forks xxl-jobHEADmaster

82 files changed, 3636 insertions, 0 deletions

diff --git a/xxl-job-core/pom.xml b/xxl-job-core/pom.xml
new file mode 100644
index 0000000..417f0fe
--- /dev/null
+++ b/xxl-job-core/pom.xml
@@ -0,0 +1,50 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>com.xuxueli</groupId>
+		<artifactId>xxl-job</artifactId>
+		<version>2.2.0-SNAPSHOT</version>
+	</parent>
+	<artifactId>xxl-job-core</artifactId>
+	<packaging>jar</packaging>
+
+	<name>${project.artifactId}</name>
+	<description>A distributed task scheduling framework.</description>
+	<url>https://www.xuxueli.com/</url>
+
+	<dependencies>
+
+		<!-- xxl-rpc-core -->
+		<dependency>
+			<groupId>com.xuxueli</groupId>
+			<artifactId>xxl-rpc-core</artifactId>
+			<version>${xxl-rpc.version}</version>
+		</dependency>
+
+		<!-- groovy-all -->
+		<dependency>
+			<groupId>org.codehaus.groovy</groupId>
+			<artifactId>groovy</artifactId>
+			<version>${groovy.version}</version>
+		</dependency>
+
+		<!-- spring-context -->
+		<dependency>
+			<groupId>org.springframework</groupId>
+			<artifactId>spring-context</artifactId>
+			<version>${spring.version}</version>
+			<scope>provided</scope>
+		</dependency>
+
+		<!-- junit -->
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>${junit.version}</version>
+			<scope>test</scope>
+		</dependency>
+
+	</dependencies>
+
+</project>
\ No newline at end of file
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/biz/AdminBiz.java b/xxl-job-core/src/main/java/com/xxl/job/core/biz/AdminBiz.java
new file mode 100644
index 0000000..4b65ddf
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/biz/AdminBiz.java
@@ -0,0 +1,44 @@
+package com.xxl.job.core.biz;
+
+import com.xxl.job.core.biz.model.HandleCallbackParam;
+import com.xxl.job.core.biz.model.RegistryParam;
+import com.xxl.job.core.biz.model.ReturnT;
+
+import java.util.List;
+
+/**
+ * @author xuxueli 2017-07-27 21:52:49
+ */
+public interface AdminBiz {
+
+
+    // ---------------------- callback ----------------------
+
+    /**
+     * callback
+     *
+     * @param callbackParamList
+     * @return
+     */
+    public ReturnT<String> callback(List<HandleCallbackParam> callbackParamList);
+
+
+    // ---------------------- registry ----------------------
+
+    /**
+     * registry
+     *
+     * @param registryParam
+     * @return
+     */
+    public ReturnT<String> registry(RegistryParam registryParam);
+
+    /**
+     * registry remove
+     *
+     * @param registryParam
+     * @return
+     */
+    public ReturnT<String> registryRemove(RegistryParam registryParam);
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/biz/ExecutorBiz.java b/xxl-job-core/src/main/java/com/xxl/job/core/biz/ExecutorBiz.java
new file mode 100644
index 0000000..deca9f2
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/biz/ExecutorBiz.java
@@ -0,0 +1,49 @@
+package com.xxl.job.core.biz;
+
+import com.xxl.job.core.biz.model.LogResult;
+import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.job.core.biz.model.TriggerParam;
+
+/**
+ * Created by xuxueli on 17/3/1.
+ */
+public interface ExecutorBiz {
+
+    /**
+     * beat
+     * @return
+     */
+    public ReturnT<String> beat();
+
+    /**
+     * idle beat
+     *
+     * @param jobId
+     * @return
+     */
+    public ReturnT<String> idleBeat(int jobId);
+
+    /**
+     * kill
+     * @param jobId
+     * @return
+     */
+    public ReturnT<String> kill(int jobId);
+
+    /**
+     * log
+     * @param logDateTim
+     * @param logId
+     * @param fromLineNum
+     * @return
+     */
+    public ReturnT<LogResult> log(long logDateTim, long logId, int fromLineNum);
+
+    /**
+     * run
+     * @param triggerParam
+     * @return
+     */
+    public ReturnT<String> run(TriggerParam triggerParam);
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/biz/client/AdminBizClient.java b/xxl-job-core/src/main/java/com/xxl/job/core/biz/client/AdminBizClient.java
new file mode 100644
index 0000000..88ca224
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/biz/client/AdminBizClient.java
@@ -0,0 +1,48 @@
+package com.xxl.job.core.biz.client;
+
+import com.xxl.job.core.biz.AdminBiz;
+import com.xxl.job.core.biz.model.HandleCallbackParam;
+import com.xxl.job.core.biz.model.RegistryParam;
+import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.job.core.util.XxlJobRemotingUtil;
+
+import java.util.List;
+
+/**
+ * admin api test
+ *
+ * @author xuxueli 2017-07-28 22:14:52
+ */
+public class AdminBizClient implements AdminBiz {
+
+    public AdminBizClient() {
+    }
+    public AdminBizClient(String addressUrl, String accessToken) {
+        this.addressUrl = addressUrl;
+        this.accessToken = accessToken;
+
+        // valid
+        if (!this.addressUrl.endsWith("/")) {
+            this.addressUrl = this.addressUrl + "/";
+        }
+    }
+
+    private String addressUrl ;
+    private String accessToken;
+
+
+    @Override
+    public ReturnT<String> callback(List<HandleCallbackParam> callbackParamList) {
+        return XxlJobRemotingUtil.postBody(addressUrl+"api/callback", accessToken, callbackParamList, 3);
+    }
+
+    @Override
+    public ReturnT<String> registry(RegistryParam registryParam) {
+        return XxlJobRemotingUtil.postBody(addressUrl + "api/registry", accessToken, registryParam, 3);
+    }
+
+    @Override
+    public ReturnT<String> registryRemove(RegistryParam registryParam) {
+        return XxlJobRemotingUtil.postBody(addressUrl + "api/registryRemove", accessToken, registryParam, 3);
+    }
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/biz/impl/ExecutorBizImpl.java b/xxl-job-core/src/main/java/com/xxl/job/core/biz/impl/ExecutorBizImpl.java
new file mode 100644
index 0000000..1c80960
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/biz/impl/ExecutorBizImpl.java
@@ -0,0 +1,174 @@
+package com.xxl.job.core.biz.impl;
+
+import com.xxl.job.core.biz.ExecutorBiz;
+import com.xxl.job.core.biz.model.LogResult;
+import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.job.core.biz.model.TriggerParam;
+import com.xxl.job.core.enums.ExecutorBlockStrategyEnum;
+import com.xxl.job.core.executor.XxlJobExecutor;
+import com.xxl.job.core.glue.GlueFactory;
+import com.xxl.job.core.glue.GlueTypeEnum;
+import com.xxl.job.core.handler.IJobHandler;
+import com.xxl.job.core.handler.impl.GlueJobHandler;
+import com.xxl.job.core.handler.impl.ScriptJobHandler;
+import com.xxl.job.core.log.XxlJobFileAppender;
+import com.xxl.job.core.thread.JobThread;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Date;
+
+/**
+ * Created by xuxueli on 17/3/1.
+ */
+public class ExecutorBizImpl implements ExecutorBiz {
+    private static Logger logger = LoggerFactory.getLogger(ExecutorBizImpl.class);
+
+    @Override
+    public ReturnT<String> beat() {
+        return ReturnT.SUCCESS;
+    }
+
+    @Override
+    public ReturnT<String> idleBeat(int jobId) {
+
+        // isRunningOrHasQueue
+        boolean isRunningOrHasQueue = false;
+        JobThread jobThread = XxlJobExecutor.loadJobThread(jobId);
+        if (jobThread != null && jobThread.isRunningOrHasQueue()) {
+            isRunningOrHasQueue = true;
+        }
+
+        if (isRunningOrHasQueue) {
+            return new ReturnT<String>(ReturnT.FAIL_CODE, "job thread is running or has trigger queue.");
+        }
+        return ReturnT.SUCCESS;
+    }
+
+    @Override
+    public ReturnT<String> kill(int jobId) {
+        // kill handlerThread, and create new one
+        JobThread jobThread = XxlJobExecutor.loadJobThread(jobId);
+        if (jobThread != null) {
+            XxlJobExecutor.removeJobThread(jobId, "scheduling center kill job.");
+            return ReturnT.SUCCESS;
+        }
+
+        return new ReturnT<String>(ReturnT.SUCCESS_CODE, "job thread already killed.");
+    }
+
+    @Override
+    public ReturnT<LogResult> log(long logDateTim, long logId, int fromLineNum) {
+        // log filename: logPath/yyyy-MM-dd/9999.log
+        String logFileName = XxlJobFileAppender.makeLogFileName(new Date(logDateTim), logId);
+
+        LogResult logResult = XxlJobFileAppender.readLog(logFileName, fromLineNum);
+        return new ReturnT<LogResult>(logResult);
+    }
+
+    @Override
+    public ReturnT<String> run(TriggerParam triggerParam) {
+        // load old：jobHandler + jobThread
+        JobThread jobThread = XxlJobExecutor.loadJobThread(triggerParam.getJobId());
+        IJobHandler jobHandler = jobThread!=null?jobThread.getHandler():null;
+        String removeOldReason = null;
+
+        // valid：jobHandler + jobThread
+        GlueTypeEnum glueTypeEnum = GlueTypeEnum.match(triggerParam.getGlueType());
+        if (GlueTypeEnum.BEAN == glueTypeEnum) {
+
+            // new jobhandler
+            IJobHandler newJobHandler = XxlJobExecutor.loadJobHandler(triggerParam.getExecutorHandler());
+
+            // valid old jobThread
+            if (jobThread!=null && jobHandler != newJobHandler) {
+                // change handler, need kill old thread
+                removeOldReason = "change jobhandler or glue type, and terminate the old job thread.";
+
+                jobThread = null;
+                jobHandler = null;
+            }
+
+            // valid handler
+            if (jobHandler == null) {
+                jobHandler = newJobHandler;
+                if (jobHandler == null) {
+                    return new ReturnT<String>(ReturnT.FAIL_CODE, "job handler [" + triggerParam.getExecutorHandler() + "] not found.");
+                }
+            }
+
+        } else if (GlueTypeEnum.GLUE_GROOVY == glueTypeEnum) {
+
+            // valid old jobThread
+            if (jobThread != null &&
+                    !(jobThread.getHandler() instanceof GlueJobHandler
+                        && ((GlueJobHandler) jobThread.getHandler()).getGlueUpdatetime()==triggerParam.getGlueUpdatetime() )) {
+                // change handler or gluesource updated, need kill old thread
+                removeOldReason = "change job source or glue type, and terminate the old job thread.";
+
+                jobThread = null;
+                jobHandler = null;
+            }
+
+            // valid handler
+            if (jobHandler == null) {
+                try {
+                    IJobHandler originJobHandler = GlueFactory.getInstance().loadNewInstance(triggerParam.getGlueSource());
+                    jobHandler = new GlueJobHandler(originJobHandler, triggerParam.getGlueUpdatetime());
+                } catch (Exception e) {
+                    logger.error(e.getMessage(), e);
+                    return new ReturnT<String>(ReturnT.FAIL_CODE, e.getMessage());
+                }
+            }
+        } else if (glueTypeEnum!=null && glueTypeEnum.isScript()) {
+
+            // valid old jobThread
+            if (jobThread != null &&
+                    !(jobThread.getHandler() instanceof ScriptJobHandler
+                            && ((ScriptJobHandler) jobThread.getHandler()).getGlueUpdatetime()==triggerParam.getGlueUpdatetime() )) {
+                // change script or gluesource updated, need kill old thread
+                removeOldReason = "change job source or glue type, and terminate the old job thread.";
+
+                jobThread = null;
+                jobHandler = null;
+            }
+
+            // valid handler
+            if (jobHandler == null) {
+                jobHandler = new ScriptJobHandler(triggerParam.getJobId(), triggerParam.getGlueUpdatetime(), triggerParam.getGlueSource(), GlueTypeEnum.match(triggerParam.getGlueType()));
+            }
+        } else {
+            return new ReturnT<String>(ReturnT.FAIL_CODE, "glueType[" + triggerParam.getGlueType() + "] is not valid.");
+        }
+
+        // executor block strategy
+        if (jobThread != null) {
+            ExecutorBlockStrategyEnum blockStrategy = ExecutorBlockStrategyEnum.match(triggerParam.getExecutorBlockStrategy(), null);
+            if (ExecutorBlockStrategyEnum.DISCARD_LATER == blockStrategy) {
+                // discard when running
+                if (jobThread.isRunningOrHasQueue()) {
+                    return new ReturnT<String>(ReturnT.FAIL_CODE, "block strategy effect："+ExecutorBlockStrategyEnum.DISCARD_LATER.getTitle());
+                }
+            } else if (ExecutorBlockStrategyEnum.COVER_EARLY == blockStrategy) {
+                // kill running jobThread
+                if (jobThread.isRunningOrHasQueue()) {
+                    removeOldReason = "block strategy effect：" + ExecutorBlockStrategyEnum.COVER_EARLY.getTitle();
+
+                    jobThread = null;
+                }
+            } else {
+                // just queue trigger
+            }
+        }
+
+        // replace thread (new or exists invalid)
+        if (jobThread == null) {
+            jobThread = XxlJobExecutor.registJobThread(triggerParam.getJobId(), jobHandler, removeOldReason);
+        }
+
+        // push data to queue
+        ReturnT<String> pushResult = jobThread.pushTriggerQueue(triggerParam);
+        return pushResult;
+    }
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/biz/model/HandleCallbackParam.java b/xxl-job-core/src/main/java/com/xxl/job/core/biz/model/HandleCallbackParam.java
new file mode 100644
index 0000000..034c2a5
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/biz/model/HandleCallbackParam.java
@@ -0,0 +1,56 @@
+package com.xxl.job.core.biz.model;
+
+import java.io.Serializable;
+
+/**
+ * Created by xuxueli on 17/3/2.
+ */
+public class HandleCallbackParam implements Serializable {
+    private static final long serialVersionUID = 42L;
+
+    private long logId;
+    private long logDateTim;
+
+    private ReturnT<String> executeResult;
+
+    public HandleCallbackParam(){}
+    public HandleCallbackParam(long logId, long logDateTim, ReturnT<String> executeResult) {
+        this.logId = logId;
+        this.logDateTim = logDateTim;
+        this.executeResult = executeResult;
+    }
+
+    public long getLogId() {
+        return logId;
+    }
+
+    public void setLogId(long logId) {
+        this.logId = logId;
+    }
+
+    public long getLogDateTim() {
+        return logDateTim;
+    }
+
+    public void setLogDateTim(long logDateTim) {
+        this.logDateTim = logDateTim;
+    }
+
+    public ReturnT<String> getExecuteResult() {
+        return executeResult;
+    }
+
+    public void setExecuteResult(ReturnT<String> executeResult) {
+        this.executeResult = executeResult;
+    }
+
+    @Override
+    public String toString() {
+        return "HandleCallbackParam{" +
+                "logId=" + logId +
+                ", logDateTim=" + logDateTim +
+                ", executeResult=" + executeResult +
+                '}';
+    }
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/biz/model/LogResult.java b/xxl-job-core/src/main/java/com/xxl/job/core/biz/model/LogResult.java
new file mode 100644
index 0000000..1bd4c72
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/biz/model/LogResult.java
@@ -0,0 +1,54 @@
+package com.xxl.job.core.biz.model;
+
+import java.io.Serializable;
+
+/**
+ * Created by xuxueli on 17/3/23.
+ */
+public class LogResult implements Serializable {
+    private static final long serialVersionUID = 42L;
+
+    public LogResult(int fromLineNum, int toLineNum, String logContent, boolean isEnd) {
+        this.fromLineNum = fromLineNum;
+        this.toLineNum = toLineNum;
+        this.logContent = logContent;
+        this.isEnd = isEnd;
+    }
+
+    private int fromLineNum;
+    private int toLineNum;
+    private String logContent;
+    private boolean isEnd;
+
+    public int getFromLineNum() {
+        return fromLineNum;
+    }
+
+    public void setFromLineNum(int fromLineNum) {
+        this.fromLineNum = fromLineNum;
+    }
+
+    public int getToLineNum() {
+        return toLineNum;
+    }
+
+    public void setToLineNum(int toLineNum) {
+        this.toLineNum = toLineNum;
+    }
+
+    public String getLogContent() {
+        return logContent;
+    }
+
+    public void setLogContent(String logContent) {
+        this.logContent = logContent;
+    }
+
+    public boolean isEnd() {
+        return isEnd;
+    }
+
+    public void setEnd(boolean end) {
+        isEnd = end;
+    }
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/biz/model/RegistryParam.java b/xxl-job-core/src/main/java/com/xxl/job/core/biz/model/RegistryParam.java
new file mode 100644
index 0000000..8526c3e
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/biz/model/RegistryParam.java
@@ -0,0 +1,54 @@
+package com.xxl.job.core.biz.model;
+
+import java.io.Serializable;
+
+/**
+ * Created by xuxueli on 2017-05-10 20:22:42
+ */
+public class RegistryParam implements Serializable {
+    private static final long serialVersionUID = 42L;
+
+    private String registryGroup;
+    private String registryKey;
+    private String registryValue;
+
+    public RegistryParam(){}
+    public RegistryParam(String registryGroup, String registryKey, String registryValue) {
+        this.registryGroup = registryGroup;
+        this.registryKey = registryKey;
+        this.registryValue = registryValue;
+    }
+
+    public String getRegistryGroup() {
+        return registryGroup;
+    }
+
+    public void setRegistryGroup(String registryGroup) {
+        this.registryGroup = registryGroup;
+    }
+
+    public String getRegistryKey() {
+        return registryKey;
+    }
+
+    public void setRegistryKey(String registryKey) {
+        this.registryKey = registryKey;
+    }
+
+    public String getRegistryValue() {
+        return registryValue;
+    }
+
+    public void setRegistryValue(String registryValue) {
+        this.registryValue = registryValue;
+    }
+
+    @Override
+    public String toString() {
+        return "RegistryParam{" +
+                "registryGroup='" + registryGroup + '\'' +
+                ", registryKey='" + registryKey + '\'' +
+                ", registryValue='" + registryValue + '\'' +
+                '}';
+    }
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/biz/model/ReturnT.java b/xxl-job-core/src/main/java/com/xxl/job/core/biz/model/ReturnT.java
new file mode 100644
index 0000000..83d7a36
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/biz/model/ReturnT.java
@@ -0,0 +1,57 @@
+package com.xxl.job.core.biz.model;
+
+import java.io.Serializable;
+
+/**
+ * common return
+ * @author xuxueli 2015-12-4 16:32:31
+ * @param <T>
+ */
+public class ReturnT<T> implements Serializable {
+	public static final long serialVersionUID = 42L;
+
+	public static final int SUCCESS_CODE = 200;
+	public static final int FAIL_CODE = 500;
+
+	public static final ReturnT<String> SUCCESS = new ReturnT<String>(null);
+	public static final ReturnT<String> FAIL = new ReturnT<String>(FAIL_CODE, null);
+
+	private int code;
+	private String msg;
+	private T content;
+
+	public ReturnT(){}
+	public ReturnT(int code, String msg) {
+		this.code = code;
+		this.msg = msg;
+	}
+	public ReturnT(T content) {
+		this.code = SUCCESS_CODE;
+		this.content = content;
+	}
+	
+	public int getCode() {
+		return code;
+	}
+	public void setCode(int code) {
+		this.code = code;
+	}
+	public String getMsg() {
+		return msg;
+	}
+	public void setMsg(String msg) {
+		this.msg = msg;
+	}
+	public T getContent() {
+		return content;
+	}
+	public void setContent(T content) {
+		this.content = content;
+	}
+
+	@Override
+	public String toString() {
+		return "ReturnT [code=" + code + ", msg=" + msg + ", content=" + content + "]";
+	}
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/biz/model/TriggerParam.java b/xxl-job-core/src/main/java/com/xxl/job/core/biz/model/TriggerParam.java
new file mode 100644
index 0000000..4f56368
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/biz/model/TriggerParam.java
@@ -0,0 +1,144 @@
+package com.xxl.job.core.biz.model;
+
+import java.io.Serializable;
+
+/**
+ * Created by xuxueli on 16/7/22.
+ */
+public class TriggerParam implements Serializable{
+    private static final long serialVersionUID = 42L;
+
+    private int jobId;
+
+    private String executorHandler;
+    private String executorParams;
+    private String executorBlockStrategy;
+    private int executorTimeout;
+
+    private long logId;
+    private long logDateTime;
+
+    private String glueType;
+    private String glueSource;
+    private long glueUpdatetime;
+
+    private int broadcastIndex;
+    private int broadcastTotal;
+
+
+    public int getJobId() {
+        return jobId;
+    }
+
+    public void setJobId(int jobId) {
+        this.jobId = jobId;
+    }
+
+    public String getExecutorHandler() {
+        return executorHandler;
+    }
+
+    public void setExecutorHandler(String executorHandler) {
+        this.executorHandler = executorHandler;
+    }
+
+    public String getExecutorParams() {
+        return executorParams;
+    }
+
+    public void setExecutorParams(String executorParams) {
+        this.executorParams = executorParams;
+    }
+
+    public String getExecutorBlockStrategy() {
+        return executorBlockStrategy;
+    }
+
+    public void setExecutorBlockStrategy(String executorBlockStrategy) {
+        this.executorBlockStrategy = executorBlockStrategy;
+    }
+
+    public int getExecutorTimeout() {
+        return executorTimeout;
+    }
+
+    public void setExecutorTimeout(int executorTimeout) {
+        this.executorTimeout = executorTimeout;
+    }
+
+    public long getLogId() {
+        return logId;
+    }
+
+    public void setLogId(long logId) {
+        this.logId = logId;
+    }
+
+    public long getLogDateTime() {
+        return logDateTime;
+    }
+
+    public void setLogDateTime(long logDateTime) {
+        this.logDateTime = logDateTime;
+    }
+
+    public String getGlueType() {
+        return glueType;
+    }
+
+    public void setGlueType(String glueType) {
+        this.glueType = glueType;
+    }
+
+    public String getGlueSource() {
+        return glueSource;
+    }
+
+    public void setGlueSource(String glueSource) {
+        this.glueSource = glueSource;
+    }
+
+    public long getGlueUpdatetime() {
+        return glueUpdatetime;
+    }
+
+    public void setGlueUpdatetime(long glueUpdatetime) {
+        this.glueUpdatetime = glueUpdatetime;
+    }
+
+    public int getBroadcastIndex() {
+        return broadcastIndex;
+    }
+
+    public void setBroadcastIndex(int broadcastIndex) {
+        this.broadcastIndex = broadcastIndex;
+    }
+
+    public int getBroadcastTotal() {
+        return broadcastTotal;
+    }
+
+    public void setBroadcastTotal(int broadcastTotal) {
+        this.broadcastTotal = broadcastTotal;
+    }
+
+
+    @Override
+    public String toString() {
+        return "TriggerParam{" +
+                "jobId=" + jobId +
+                ", executorHandler='" + executorHandler + '\'' +
+                ", executorParams='" + executorParams + '\'' +
+                ", executorBlockStrategy='" + executorBlockStrategy + '\'' +
+                ", executorTimeout=" + executorTimeout +
+                ", logId=" + logId +
+                ", logDateTime=" + logDateTime +
+                ", glueType='" + glueType + '\'' +
+                ", glueSource='" + glueSource + '\'' +
+                ", glueUpdatetime=" + glueUpdatetime +
+                ", broadcastIndex=" + broadcastIndex +
+                ", broadcastTotal=" + broadcastTotal +
+                '}';
+    }
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/enums/ExecutorBlockStrategyEnum.java b/xxl-job-core/src/main/java/com/xxl/job/core/enums/ExecutorBlockStrategyEnum.java
new file mode 100644
index 0000000..a9dc1be
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/enums/ExecutorBlockStrategyEnum.java
@@ -0,0 +1,35 @@
+package com.xxl.job.core.enums;
+
+/**
+ * Created by xuxueli on 17/5/9.
+ */
+public enum ExecutorBlockStrategyEnum {
+
+    SERIAL_EXECUTION("Serial execution"),
+    /*CONCURRENT_EXECUTION("并行"),*/
+    DISCARD_LATER("Discard Later"),
+    COVER_EARLY("Cover Early");
+
+    private String title;
+    private ExecutorBlockStrategyEnum (String title) {
+        this.title = title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+    public String getTitle() {
+        return title;
+    }
+
+    public static ExecutorBlockStrategyEnum match(String name, ExecutorBlockStrategyEnum defaultItem) {
+        if (name != null) {
+            for (ExecutorBlockStrategyEnum item:ExecutorBlockStrategyEnum.values()) {
+                if (item.name().equals(name)) {
+                    return item;
+                }
+            }
+        }
+        return defaultItem;
+    }
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/enums/RegistryConfig.java b/xxl-job-core/src/main/java/com/xxl/job/core/enums/RegistryConfig.java
new file mode 100644
index 0000000..798beae
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/enums/RegistryConfig.java
@@ -0,0 +1,13 @@
+package com.xxl.job.core.enums;
+
+/**
+ * Created by xuxueli on 17/5/10.
+ */
+public class RegistryConfig {
+
+    public static final int BEAT_TIMEOUT = 30;
+    public static final int DEAD_TIMEOUT = BEAT_TIMEOUT * 3;
+
+    public enum RegistType{ EXECUTOR, ADMIN }
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/executor/XxlJobExecutor.java b/xxl-job-core/src/main/java/com/xxl/job/core/executor/XxlJobExecutor.java
new file mode 100644
index 0000000..5a38f41
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/executor/XxlJobExecutor.java
@@ -0,0 +1,246 @@
+package com.xxl.job.core.executor;
+
+import com.xxl.job.core.biz.AdminBiz;
+import com.xxl.job.core.biz.ExecutorBiz;
+import com.xxl.job.core.biz.client.AdminBizClient;
+import com.xxl.job.core.biz.impl.ExecutorBizImpl;
+import com.xxl.job.core.handler.IJobHandler;
+import com.xxl.job.core.log.XxlJobFileAppender;
+import com.xxl.job.core.thread.ExecutorRegistryThread;
+import com.xxl.job.core.thread.JobLogFileCleanThread;
+import com.xxl.job.core.thread.JobThread;
+import com.xxl.job.core.thread.TriggerCallbackThread;
+import com.xxl.rpc.registry.ServiceRegistry;
+import com.xxl.rpc.remoting.net.impl.netty_http.server.NettyHttpServer;
+import com.xxl.rpc.remoting.provider.XxlRpcProviderFactory;
+import com.xxl.rpc.serialize.Serializer;
+import com.xxl.rpc.serialize.impl.HessianSerializer;
+import com.xxl.rpc.util.IpUtil;
+import com.xxl.rpc.util.NetUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+
+/**
+ * Created by xuxueli on 2016/3/2 21:14.
+ */
+public class XxlJobExecutor  {
+    private static final Logger logger = LoggerFactory.getLogger(XxlJobExecutor.class);
+
+    // ---------------------- param ----------------------
+    private String adminAddresses;
+    private String appName;
+    private String ip;
+    private int port;
+    private String accessToken;
+    private String logPath;
+    private int logRetentionDays;
+
+    public void setAdminAddresses(String adminAddresses) {
+        this.adminAddresses = adminAddresses;
+    }
+    public void setAppName(String appName) {
+        this.appName = appName;
+    }
+    public void setIp(String ip) {
+        this.ip = ip;
+    }
+    public void setPort(int port) {
+        this.port = port;
+    }
+    public void setAccessToken(String accessToken) {
+        this.accessToken = accessToken;
+    }
+    public void setLogPath(String logPath) {
+        this.logPath = logPath;
+    }
+    public void setLogRetentionDays(int logRetentionDays) {
+        this.logRetentionDays = logRetentionDays;
+    }
+
+
+    // ---------------------- start + stop ----------------------
+    public void start() throws Exception {
+
+        // init logpath
+        XxlJobFileAppender.initLogPath(logPath);
+
+        // init invoker, admin-client
+        initAdminBizList(adminAddresses, accessToken);
+
+
+        // init JobLogFileCleanThread
+        JobLogFileCleanThread.getInstance().start(logRetentionDays);
+
+        // init TriggerCallbackThread
+        TriggerCallbackThread.getInstance().start();
+
+        // init executor-server
+        port = port>0?port: NetUtil.findAvailablePort(9999);
+        ip = (ip!=null&&ip.trim().length()>0)?ip: IpUtil.getIp();
+        initRpcProvider(ip, port, appName, accessToken);
+    }
+    public void destroy(){
+        // destory executor-server
+        stopRpcProvider();
+
+        // destory jobThreadRepository
+        if (jobThreadRepository.size() > 0) {
+            for (Map.Entry<Integer, JobThread> item: jobThreadRepository.entrySet()) {
+                removeJobThread(item.getKey(), "web container destroy and kill the job.");
+            }
+            jobThreadRepository.clear();
+        }
+        jobHandlerRepository.clear();
+
+
+        // destory JobLogFileCleanThread
+        JobLogFileCleanThread.getInstance().toStop();
+
+        // destory TriggerCallbackThread
+        TriggerCallbackThread.getInstance().toStop();
+
+    }
+
+
+    // ---------------------- admin-client (rpc invoker) ----------------------
+    private static List<AdminBiz> adminBizList;
+    private static Serializer serializer = new HessianSerializer();
+    private void initAdminBizList(String adminAddresses, String accessToken) throws Exception {
+        if (adminAddresses!=null && adminAddresses.trim().length()>0) {
+            for (String address: adminAddresses.trim().split(",")) {
+                if (address!=null && address.trim().length()>0) {
+
+                    AdminBiz adminBiz = new AdminBizClient(address.trim(), accessToken);
+
+                    if (adminBizList == null) {
+                        adminBizList = new ArrayList<AdminBiz>();
+                    }
+                    adminBizList.add(adminBiz);
+                }
+            }
+        }
+    }
+    public static List<AdminBiz> getAdminBizList(){
+        return adminBizList;
+    }
+    public static Serializer getSerializer() {
+        return serializer;
+    }
+
+
+    // ---------------------- executor-server (rpc provider) ----------------------
+    private XxlRpcProviderFactory xxlRpcProviderFactory = null;
+
+    private void initRpcProvider(String ip, int port, String appName, String accessToken) throws Exception {
+
+        // init, provider factory
+        String address = IpUtil.getIpPort(ip, port);
+        Map<String, String> serviceRegistryParam = new HashMap<String, String>();
+        serviceRegistryParam.put("appName", appName);
+        serviceRegistryParam.put("address", address);
+
+        xxlRpcProviderFactory = new XxlRpcProviderFactory();
+
+        xxlRpcProviderFactory.setServer(NettyHttpServer.class);
+        xxlRpcProviderFactory.setSerializer(HessianSerializer.class);
+        xxlRpcProviderFactory.setCorePoolSize(20);
+        xxlRpcProviderFactory.setMaxPoolSize(200);
+        xxlRpcProviderFactory.setIp(ip);
+        xxlRpcProviderFactory.setPort(port);
+        xxlRpcProviderFactory.setAccessToken(accessToken);
+        xxlRpcProviderFactory.setServiceRegistry(ExecutorServiceRegistry.class);
+        xxlRpcProviderFactory.setServiceRegistryParam(serviceRegistryParam);
+
+        // add services
+        xxlRpcProviderFactory.addService(ExecutorBiz.class.getName(), null, new ExecutorBizImpl());
+
+        // start
+        xxlRpcProviderFactory.start();
+
+    }
+
+    public static class ExecutorServiceRegistry extends ServiceRegistry {
+
+        @Override
+        public void start(Map<String, String> param) {
+            // start registry
+            ExecutorRegistryThread.getInstance().start(param.get("appName"), param.get("address"));
+        }
+        @Override
+        public void stop() {
+            // stop registry
+            ExecutorRegistryThread.getInstance().toStop();
+        }
+
+        @Override
+        public boolean registry(Set<String> keys, String value) {
+            return false;
+        }
+        @Override
+        public boolean remove(Set<String> keys, String value) {
+            return false;
+        }
+        @Override
+        public Map<String, TreeSet<String>> discovery(Set<String> keys) {
+            return null;
+        }
+        @Override
+        public TreeSet<String> discovery(String key) {
+            return null;
+        }
+
+    }
+
+    private void stopRpcProvider() {
+        // stop provider factory
+        try {
+            xxlRpcProviderFactory.stop();
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+        }
+    }
+
+
+    // ---------------------- job handler repository ----------------------
+    private static ConcurrentMap<String, IJobHandler> jobHandlerRepository = new ConcurrentHashMap<String, IJobHandler>();
+    public static IJobHandler registJobHandler(String name, IJobHandler jobHandler){
+        logger.info(">>>>>>>>>>> xxl-job register jobhandler success, name:{}, jobHandler:{}", name, jobHandler);
+        return jobHandlerRepository.put(name, jobHandler);
+    }
+    public static IJobHandler loadJobHandler(String name){
+        return jobHandlerRepository.get(name);
+    }
+
+
+    // ---------------------- job thread repository ----------------------
+    private static ConcurrentMap<Integer, JobThread> jobThreadRepository = new ConcurrentHashMap<Integer, JobThread>();
+    public static JobThread registJobThread(int jobId, IJobHandler handler, String removeOldReason){
+        JobThread newJobThread = new JobThread(jobId, handler);
+        newJobThread.start();
+        logger.info(">>>>>>>>>>> xxl-job regist JobThread success, jobId:{}, handler:{}", new Object[]{jobId, handler});
+
+        JobThread oldJobThread = jobThreadRepository.put(jobId, newJobThread);	// putIfAbsent | oh my god, map's put method return the old value!!!
+        if (oldJobThread != null) {
+            oldJobThread.toStop(removeOldReason);
+            oldJobThread.interrupt();
+        }
+
+        return newJobThread;
+    }
+    public static void removeJobThread(int jobId, String removeOldReason){
+        JobThread oldJobThread = jobThreadRepository.remove(jobId);
+        if (oldJobThread != null) {
+            oldJobThread.toStop(removeOldReason);
+            oldJobThread.interrupt();
+        }
+    }
+    public static JobThread loadJobThread(int jobId){
+        JobThread jobThread = jobThreadRepository.get(jobId);
+        return jobThread;
+    }
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/executor/impl/XxlJobSpringExecutor.java b/xxl-job-core/src/main/java/com/xxl/job/core/executor/impl/XxlJobSpringExecutor.java
new file mode 100644
index 0000000..205b487
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/executor/impl/XxlJobSpringExecutor.java
@@ -0,0 +1,151 @@
+package com.xxl.job.core.executor.impl;
+
+import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.job.core.executor.XxlJobExecutor;
+import com.xxl.job.core.glue.GlueFactory;
+import com.xxl.job.core.handler.IJobHandler;
+import com.xxl.job.core.handler.annotation.JobHandler;
+import com.xxl.job.core.handler.annotation.XxlJob;
+import com.xxl.job.core.handler.impl.MethodJobHandler;
+import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.DisposableBean;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+import org.springframework.core.annotation.AnnotationUtils;
+
+import java.lang.reflect.Method;
+import java.util.Map;
+
+/**
+ * xxl-job executor (for spring)
+ *
+ * @author xuxueli 2018-11-01 09:24:52
+ */
+public class XxlJobSpringExecutor extends XxlJobExecutor implements ApplicationContextAware, InitializingBean, DisposableBean {
+
+
+    // start
+    @Override
+    public void afterPropertiesSet() throws Exception {
+
+        // init JobHandler Repository
+        initJobHandlerRepository(applicationContext);
+
+        // init JobHandler Repository (for method)
+        initJobHandlerMethodRepository(applicationContext);
+
+        // refresh GlueFactory
+        GlueFactory.refreshInstance(1);
+
+        // super start
+        super.start();
+    }
+
+    // destroy
+    @Override
+    public void destroy() {
+        super.destroy();
+    }
+
+
+    private void initJobHandlerRepository(ApplicationContext applicationContext) {
+        if (applicationContext == null) {
+            return;
+        }
+
+        // init job handler action
+        Map<String, Object> serviceBeanMap = applicationContext.getBeansWithAnnotation(JobHandler.class);
+
+        if (serviceBeanMap != null && serviceBeanMap.size() > 0) {
+            for (Object serviceBean : serviceBeanMap.values()) {
+                if (serviceBean instanceof IJobHandler) {
+                    String name = serviceBean.getClass().getAnnotation(JobHandler.class).value();
+                    IJobHandler handler = (IJobHandler) serviceBean;
+                    if (loadJobHandler(name) != null) {
+                        throw new RuntimeException("xxl-job jobhandler[" + name + "] naming conflicts.");
+                    }
+                    registJobHandler(name, handler);
+                }
+            }
+        }
+    }
+
+    private void initJobHandlerMethodRepository(ApplicationContext applicationContext) {
+        if (applicationContext == null) {
+            return;
+        }
+
+        // init job handler from method
+        String[] beanDefinitionNames = applicationContext.getBeanDefinitionNames();
+        if (beanDefinitionNames!=null && beanDefinitionNames.length>0) {
+            for (String beanDefinitionName : beanDefinitionNames) {
+                Object bean = applicationContext.getBean(beanDefinitionName);
+                Method[] methods = bean.getClass().getDeclaredMethods();
+                for (Method method: methods) {
+                    XxlJob xxlJob = AnnotationUtils.findAnnotation(method, XxlJob.class);
+                    if (xxlJob != null) {
+
+                        // name
+                        String name = xxlJob.value();
+                        if (name.trim().length() == 0) {
+                            throw new RuntimeException("xxl-job method-jobhandler name invalid, for[" + bean.getClass() + "#"+ method.getName() +"] .");
+                        }
+                        if (loadJobHandler(name) != null) {
+                            throw new RuntimeException("xxl-job jobhandler[" + name + "] naming conflicts.");
+                        }
+
+                        // execute method
+                        if (!(method.getParameterTypes()!=null && method.getParameterTypes().length==1 && method.getParameterTypes()[0].isAssignableFrom(String.class))) {
+                            throw new RuntimeException("xxl-job method-jobhandler param-classtype invalid, for[" + bean.getClass() + "#"+ method.getName() +"] , " +
+                                    "The correct method format like \" public ReturnT<String> execute(String param) \" .");
+                        }
+                        if (!method.getReturnType().isAssignableFrom(ReturnT.class)) {
+                            throw new RuntimeException("xxl-job method-jobhandler return-classtype invalid, for[" + bean.getClass() + "#"+ method.getName() +"] , " +
+                                    "The correct method format like \" public ReturnT<String> execute(String param) \" .");
+                        }
+                        method.setAccessible(true);
+
+                        // init and destory
+                        Method initMethod = null;
+                        Method destroyMethod = null;
+
+                        if(xxlJob.init().trim().length() > 0) {
+                            try {
+                                initMethod = bean.getClass().getDeclaredMethod(xxlJob.init());
+                                initMethod.setAccessible(true);
+                            } catch (NoSuchMethodException e) {
+                                throw new RuntimeException("xxl-job method-jobhandler initMethod invalid, for[" + bean.getClass() + "#"+ method.getName() +"] .");
+                            }
+                        }
+                        if(xxlJob.destroy().trim().length() > 0) {
+                            try {
+                                destroyMethod = bean.getClass().getDeclaredMethod(xxlJob.destroy());
+                                destroyMethod.setAccessible(true);
+                            } catch (NoSuchMethodException e) {
+                                throw new RuntimeException("xxl-job method-jobhandler destroyMethod invalid, for[" + bean.getClass() + "#"+ method.getName() +"] .");
+                            }
+                        }
+
+                        // registry jobhandler
+                        registJobHandler(name, new MethodJobHandler(bean, method, initMethod, destroyMethod));
+                    }
+                }
+            }
+        }
+
+    }
+
+    // ---------------------- applicationContext ----------------------
+    private static ApplicationContext applicationContext;
+
+    @Override
+    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
+        this.applicationContext = applicationContext;
+    }
+
+    public static ApplicationContext getApplicationContext() {
+        return applicationContext;
+    }
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/glue/GlueFactory.java b/xxl-job-core/src/main/java/com/xxl/job/core/glue/GlueFactory.java
new file mode 100644
index 0000000..79a83a9
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/glue/GlueFactory.java
@@ -0,0 +1,90 @@
+package com.xxl.job.core.glue;
+
+import com.xxl.job.core.glue.impl.SpringGlueFactory;
+import com.xxl.job.core.handler.IJobHandler;
+import groovy.lang.GroovyClassLoader;
+
+import java.math.BigInteger;
+import java.security.MessageDigest;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+
+/**
+ * glue factory, product class/object by name
+ *
+ * @author xuxueli 2016-1-2 20:02:27
+ */
+public class GlueFactory {
+
+
+	private static GlueFactory glueFactory = new GlueFactory();
+	public static GlueFactory getInstance(){
+		return glueFactory;
+	}
+	public static void refreshInstance(int type){
+		if (type == 0) {
+			glueFactory = new GlueFactory();
+		} else if (type == 1) {
+			glueFactory = new SpringGlueFactory();
+		}
+	}
+
+
+	/**
+	 * groovy class loader
+	 */
+	private GroovyClassLoader groovyClassLoader = new GroovyClassLoader();
+	private ConcurrentMap<String, Class<?>> CLASS_CACHE = new ConcurrentHashMap<>();
+
+	/**
+	 * load new instance, prototype
+	 *
+	 * @param codeSource
+	 * @return
+	 * @throws Exception
+	 */
+	public IJobHandler loadNewInstance(String codeSource) throws Exception{
+		if (codeSource!=null && codeSource.trim().length()>0) {
+			Class<?> clazz = getCodeSourceClass(codeSource);
+			if (clazz != null) {
+				Object instance = clazz.newInstance();
+				if (instance!=null) {
+					if (instance instanceof IJobHandler) {
+						this.injectService(instance);
+						return (IJobHandler) instance;
+					} else {
+						throw new IllegalArgumentException(">>>>>>>>>>> xxl-glue, loadNewInstance error, "
+								+ "cannot convert from instance["+ instance.getClass() +"] to IJobHandler");
+					}
+				}
+			}
+		}
+		throw new IllegalArgumentException(">>>>>>>>>>> xxl-glue, loadNewInstance error, instance is null");
+	}
+	private Class<?> getCodeSourceClass(String codeSource){
+		try {
+			// md5
+			byte[] md5 = MessageDigest.getInstance("MD5").digest(codeSource.getBytes());
+			String md5Str = new BigInteger(1, md5).toString(16);
+
+			Class<?> clazz = CLASS_CACHE.get(md5Str);
+			if(clazz == null){
+				clazz = groovyClassLoader.parseClass(codeSource);
+				CLASS_CACHE.putIfAbsent(md5Str, clazz);
+			}
+			return clazz;
+		} catch (Exception e) {
+			return groovyClassLoader.parseClass(codeSource);
+		}
+	}
+
+	/**
+	 * inject service of bean field
+	 *
+	 * @param instance
+	 */
+	public void injectService(Object instance) {
+		// do something
+	}
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/glue/GlueTypeEnum.java b/xxl-job-core/src/main/java/com/xxl/job/core/glue/GlueTypeEnum.java
new file mode 100644
index 0000000..a5c835c
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/glue/GlueTypeEnum.java
@@ -0,0 +1,53 @@
+package com.xxl.job.core.glue;
+
+/**
+ * Created by xuxueli on 17/4/26.
+ */
+public enum GlueTypeEnum {
+
+    BEAN("BEAN", false, null, null),
+    GLUE_GROOVY("GLUE(Java)", false, null, null),
+    GLUE_SHELL("GLUE(Shell)", true, "bash", ".sh"),
+    GLUE_PYTHON("GLUE(Python)", true, "python", ".py"),
+    GLUE_PHP("GLUE(PHP)", true, "php", ".php"),
+    GLUE_NODEJS("GLUE(Nodejs)", true, "node", ".js"),
+    GLUE_POWERSHELL("GLUE(PowerShell)", true, "powershell", ".ps1");
+
+    private String desc;
+    private boolean isScript;
+    private String cmd;
+    private String suffix;
+
+    private GlueTypeEnum(String desc, boolean isScript, String cmd, String suffix) {
+        this.desc = desc;
+        this.isScript = isScript;
+        this.cmd = cmd;
+        this.suffix = suffix;
+    }
+
+    public String getDesc() {
+        return desc;
+    }
+
+    public boolean isScript() {
+        return isScript;
+    }
+
+    public String getCmd() {
+        return cmd;
+    }
+
+    public String getSuffix() {
+        return suffix;
+    }
+
+    public static GlueTypeEnum match(String name){
+        for (GlueTypeEnum item: GlueTypeEnum.values()) {
+            if (item.name().equals(name)) {
+                return item;
+            }
+        }
+        return null;
+    }
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/glue/impl/SpringGlueFactory.java b/xxl-job-core/src/main/java/com/xxl/job/core/glue/impl/SpringGlueFactory.java
new file mode 100644
index 0000000..37e44d5
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/glue/impl/SpringGlueFactory.java
@@ -0,0 +1,80 @@
+package com.xxl.job.core.glue.impl;
+
+import com.xxl.job.core.executor.impl.XxlJobSpringExecutor;
+import com.xxl.job.core.glue.GlueFactory;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.core.annotation.AnnotationUtils;
+
+import javax.annotation.Resource;
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+
+/**
+ * @author xuxueli 2018-11-01
+ */
+public class SpringGlueFactory extends GlueFactory {
+    private static Logger logger = LoggerFactory.getLogger(SpringGlueFactory.class);
+
+
+    /**
+     * inject action of spring
+     * @param instance
+     */
+    @Override
+    public void injectService(Object instance){
+        if (instance==null) {
+            return;
+        }
+
+        if (XxlJobSpringExecutor.getApplicationContext() == null) {
+            return;
+        }
+
+        Field[] fields = instance.getClass().getDeclaredFields();
+        for (Field field : fields) {
+            if (Modifier.isStatic(field.getModifiers())) {
+                continue;
+            }
+
+            Object fieldBean = null;
+            // with bean-id, bean could be found by both @Resource and @Autowired, or bean could only be found by @Autowired
+
+            if (AnnotationUtils.getAnnotation(field, Resource.class) != null) {
+                try {
+                    Resource resource = AnnotationUtils.getAnnotation(field, Resource.class);
+                    if (resource.name()!=null && resource.name().length()>0){
+                        fieldBean = XxlJobSpringExecutor.getApplicationContext().getBean(resource.name());
+                    } else {
+                        fieldBean = XxlJobSpringExecutor.getApplicationContext().getBean(field.getName());
+                    }
+                } catch (Exception e) {
+                }
+                if (fieldBean==null ) {
+                    fieldBean = XxlJobSpringExecutor.getApplicationContext().getBean(field.getType());
+                }
+            } else if (AnnotationUtils.getAnnotation(field, Autowired.class) != null) {
+                Qualifier qualifier = AnnotationUtils.getAnnotation(field, Qualifier.class);
+                if (qualifier!=null && qualifier.value()!=null && qualifier.value().length()>0) {
+                    fieldBean = XxlJobSpringExecutor.getApplicationContext().getBean(qualifier.value());
+                } else {
+                    fieldBean = XxlJobSpringExecutor.getApplicationContext().getBean(field.getType());
+                }
+            }
+
+            if (fieldBean!=null) {
+                field.setAccessible(true);
+                try {
+                    field.set(instance, fieldBean);
+                } catch (IllegalArgumentException e) {
+                    logger.error(e.getMessage(), e);
+                } catch (IllegalAccessException e) {
+                    logger.error(e.getMessage(), e);
+                }
+            }
+        }
+    }
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/handler/IJobHandler.java b/xxl-job-core/src/main/java/com/xxl/job/core/handler/IJobHandler.java
new file mode 100644
index 0000000..cc81d32
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/handler/IJobHandler.java
@@ -0,0 +1,49 @@
+package com.xxl.job.core.handler;
+
+import com.xxl.job.core.biz.model.ReturnT;
+
+import java.lang.reflect.InvocationTargetException;
+
+/**
+ * job handler
+ *
+ * @author xuxueli 2015-12-19 19:06:38
+ */
+public abstract class IJobHandler {
+
+
+	/** success */
+	public static final ReturnT<String> SUCCESS = new ReturnT<String>(200, null);
+	/** fail */
+	public static final ReturnT<String> FAIL = new ReturnT<String>(500, null);
+	/** fail timeout */
+	public static final ReturnT<String> FAIL_TIMEOUT = new ReturnT<String>(502, null);
+
+
+	/**
+	 * execute handler, invoked when executor receives a scheduling request
+	 *
+	 * @param param
+	 * @return
+	 * @throws Exception
+	 */
+	public abstract ReturnT<String> execute(String param) throws Exception;
+
+
+	/**
+	 * init handler, invoked when JobThread init
+	 */
+	public void init() throws InvocationTargetException, IllegalAccessException {
+		// do something
+	}
+
+
+	/**
+	 * destroy handler, invoked when JobThread destroy
+	 */
+	public void destroy() throws InvocationTargetException, IllegalAccessException {
+		// do something
+	}
+
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/handler/annotation/JobHandler.java b/xxl-job-core/src/main/java/com/xxl/job/core/handler/annotation/JobHandler.java
new file mode 100644
index 0000000..5fdef69
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/handler/annotation/JobHandler.java
@@ -0,0 +1,24 @@
+package com.xxl.job.core.handler.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * annotation for job handler
+ *
+ * will be replaced by {@link com.xxl.job.core.handler.annotation.XxlJob}
+ *
+ * @author 2016-5-17 21:06:49
+ */
+@Target({ElementType.TYPE})
+@Retention(RetentionPolicy.RUNTIME)
+@Inherited
+@Deprecated
+public @interface JobHandler {
+
+    String value();
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/handler/annotation/XxlJob.java b/xxl-job-core/src/main/java/com/xxl/job/core/handler/annotation/XxlJob.java
new file mode 100644
index 0000000..33fb675
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/handler/annotation/XxlJob.java
@@ -0,0 +1,30 @@
+package com.xxl.job.core.handler.annotation;
+
+import java.lang.annotation.*;
+
+/**
+ * annotation for method jobhandler
+ *
+ * @author xuxueli 2019-12-11 20:50:13
+ */
+@Target({ElementType.METHOD})
+@Retention(RetentionPolicy.RUNTIME)
+@Inherited
+public @interface XxlJob {
+
+    /**
+     * jobhandler name
+     */
+    String value();
+
+    /**
+     * init handler, invoked when JobThread init
+     */
+    String init() default "";
+
+    /**
+     * destroy handler, invoked when JobThread destroy
+     */
+    String destroy() default "";
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/handler/impl/GlueJobHandler.java b/xxl-job-core/src/main/java/com/xxl/job/core/handler/impl/GlueJobHandler.java
new file mode 100644
index 0000000..28c4a91
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/handler/impl/GlueJobHandler.java
@@ -0,0 +1,30 @@
+package com.xxl.job.core.handler.impl;
+
+import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.job.core.handler.IJobHandler;
+import com.xxl.job.core.log.XxlJobLogger;
+
+/**
+ * glue job handler
+ *
+ * @author xuxueli 2016-5-19 21:05:45
+ */
+public class GlueJobHandler extends IJobHandler {
+
+	private long glueUpdatetime;
+	private IJobHandler jobHandler;
+	public GlueJobHandler(IJobHandler jobHandler, long glueUpdatetime) {
+		this.jobHandler = jobHandler;
+		this.glueUpdatetime = glueUpdatetime;
+	}
+	public long getGlueUpdatetime() {
+		return glueUpdatetime;
+	}
+
+	@Override
+	public ReturnT<String> execute(String param) throws Exception {
+		XxlJobLogger.log("----------- glue.version:"+ glueUpdatetime +" -----------");
+		return jobHandler.execute(param);
+	}
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/handler/impl/MethodJobHandler.java b/xxl-job-core/src/main/java/com/xxl/job/core/handler/impl/MethodJobHandler.java
new file mode 100644
index 0000000..620e47b
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/handler/impl/MethodJobHandler.java
@@ -0,0 +1,50 @@
+package com.xxl.job.core.handler.impl;
+
+import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.job.core.handler.IJobHandler;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+/**
+ * @author xuxueli 2019-12-11 21:12:18
+ */
+public class MethodJobHandler extends IJobHandler {
+
+    private final Object target;
+    private final Method method;
+    private Method initMethod;
+    private Method destroyMethod;
+
+    public MethodJobHandler(Object target, Method method, Method initMethod, Method destroyMethod) {
+        this.target = target;
+        this.method = method;
+
+        this.initMethod =initMethod;
+        this.destroyMethod =destroyMethod;
+    }
+
+    @Override
+    public ReturnT<String> execute(String param) throws Exception {
+        return (ReturnT<String>) method.invoke(target, new Object[]{param});
+    }
+
+    @Override
+    public void init() throws InvocationTargetException, IllegalAccessException {
+        if(initMethod != null) {
+            initMethod.invoke(target);
+        }
+    }
+
+    @Override
+    public void destroy() throws InvocationTargetException, IllegalAccessException {
+        if(destroyMethod != null) {
+            destroyMethod.invoke(target);
+        }
+    }
+
+    @Override
+    public String toString() {
+        return super.toString()+"["+ target.getClass() + "#" + method.getName() +"]";
+    }
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/handler/impl/ScriptJobHandler.java b/xxl-job-core/src/main/java/com/xxl/job/core/handler/impl/ScriptJobHandler.java
new file mode 100644
index 0000000..452c387
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/handler/impl/ScriptJobHandler.java
@@ -0,0 +1,92 @@
+package com.xxl.job.core.handler.impl;
+
+import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.job.core.glue.GlueTypeEnum;
+import com.xxl.job.core.handler.IJobHandler;
+import com.xxl.job.core.log.XxlJobFileAppender;
+import com.xxl.job.core.log.XxlJobLogger;
+import com.xxl.job.core.util.ScriptUtil;
+import com.xxl.job.core.util.ShardingUtil;
+
+import java.io.File;
+
+/**
+ * Created by xuxueli on 17/4/27.
+ */
+public class ScriptJobHandler extends IJobHandler {
+
+    private int jobId;
+    private long glueUpdatetime;
+    private String gluesource;
+    private GlueTypeEnum glueType;
+
+    public ScriptJobHandler(int jobId, long glueUpdatetime, String gluesource, GlueTypeEnum glueType){
+        this.jobId = jobId;
+        this.glueUpdatetime = glueUpdatetime;
+        this.gluesource = gluesource;
+        this.glueType = glueType;
+
+        // clean old script file
+        File glueSrcPath = new File(XxlJobFileAppender.getGlueSrcPath());
+        if (glueSrcPath.exists()) {
+            File[] glueSrcFileList = glueSrcPath.listFiles();
+            if (glueSrcFileList!=null && glueSrcFileList.length>0) {
+                for (File glueSrcFileItem : glueSrcFileList) {
+                    if (glueSrcFileItem.getName().startsWith(String.valueOf(jobId)+"_")) {
+                        glueSrcFileItem.delete();
+                    }
+                }
+            }
+        }
+
+    }
+
+    public long getGlueUpdatetime() {
+        return glueUpdatetime;
+    }
+
+    @Override
+    public ReturnT<String> execute(String param) throws Exception {
+
+        if (!glueType.isScript()) {
+            return new ReturnT<String>(IJobHandler.FAIL.getCode(), "glueType["+ glueType +"] invalid.");
+        }
+
+        // cmd
+        String cmd = glueType.getCmd();
+
+        // make script file
+        String scriptFileName = XxlJobFileAppender.getGlueSrcPath()
+                .concat(File.separator)
+                .concat(String.valueOf(jobId))
+                .concat("_")
+                .concat(String.valueOf(glueUpdatetime))
+                .concat(glueType.getSuffix());
+        File scriptFile = new File(scriptFileName);
+        if (!scriptFile.exists()) {
+            ScriptUtil.markScriptFile(scriptFileName, gluesource);
+        }
+
+        // log file
+        String logFileName = XxlJobFileAppender.contextHolder.get();
+
+        // script params：0=param、1=分片序号、2=分片总数
+        ShardingUtil.ShardingVO shardingVO = ShardingUtil.getShardingVo();
+        String[] scriptParams = new String[3];
+        scriptParams[0] = param;
+        scriptParams[1] = String.valueOf(shardingVO.getIndex());
+        scriptParams[2] = String.valueOf(shardingVO.getTotal());
+
+        // invoke
+        XxlJobLogger.log("----------- script file:"+ scriptFileName +" -----------");
+        int exitValue = ScriptUtil.execToFile(cmd, scriptFileName, logFileName, scriptParams);
+
+        if (exitValue == 0) {
+            return IJobHandler.SUCCESS;
+        } else {
+            return new ReturnT<String>(IJobHandler.FAIL.getCode(), "script exit value("+exitValue+") is failed");
+        }
+
+    }
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/log/XxlJobFileAppender.java b/xxl-job-core/src/main/java/com/xxl/job/core/log/XxlJobFileAppender.java
new file mode 100644
index 0000000..3fa8c4d
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/log/XxlJobFileAppender.java
@@ -0,0 +1,225 @@
+package com.xxl.job.core.log;
+
+import com.xxl.job.core.biz.model.LogResult;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.*;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+/**
+ * store trigger log in each log-file
+ * @author xuxueli 2016-3-12 19:25:12
+ */
+public class XxlJobFileAppender {
+	private static Logger logger = LoggerFactory.getLogger(XxlJobFileAppender.class);
+	
+	// for JobThread (support log for child thread of job handler)
+	//public static ThreadLocal<String> contextHolder = new ThreadLocal<String>();
+	public static final InheritableThreadLocal<String> contextHolder = new InheritableThreadLocal<String>();
+
+
+	/**
+	 * log base path
+	 *
+	 * strut like:
+	 * 	---/
+	 * 	---/gluesource/
+	 * 	---/gluesource/10_1514171108000.js
+	 * 	---/gluesource/10_1514171108000.js
+	 * 	---/2017-12-25/
+	 * 	---/2017-12-25/639.log
+	 * 	---/2017-12-25/821.log
+	 *
+	 */
+	private static String logBasePath = "/data/applogs/xxl-job/jobhandler";
+	private static String glueSrcPath = logBasePath.concat("/gluesource");
+	public static void initLogPath(String logPath){
+		// init
+		if (logPath!=null && logPath.trim().length()>0) {
+			logBasePath = logPath;
+		}
+		// mk base dir
+		File logPathDir = new File(logBasePath);
+		if (!logPathDir.exists()) {
+			logPathDir.mkdirs();
+		}
+		logBasePath = logPathDir.getPath();
+
+		// mk glue dir
+		File glueBaseDir = new File(logPathDir, "gluesource");
+		if (!glueBaseDir.exists()) {
+			glueBaseDir.mkdirs();
+		}
+		glueSrcPath = glueBaseDir.getPath();
+	}
+	public static String getLogPath() {
+		return logBasePath;
+	}
+	public static String getGlueSrcPath() {
+		return glueSrcPath;
+	}
+
+	/**
+	 * log filename, like "logPath/yyyy-MM-dd/9999.log"
+	 *
+	 * @param triggerDate
+	 * @param logId
+	 * @return
+	 */
+	public static String makeLogFileName(Date triggerDate, long logId) {
+
+		// filePath/yyyy-MM-dd
+		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");	// avoid concurrent problem, can not be static
+		File logFilePath = new File(getLogPath(), sdf.format(triggerDate));
+		if (!logFilePath.exists()) {
+			logFilePath.mkdir();
+		}
+
+		// filePath/yyyy-MM-dd/9999.log
+		String logFileName = logFilePath.getPath()
+				.concat(File.separator)
+				.concat(String.valueOf(logId))
+				.concat(".log");
+		return logFileName;
+	}
+
+	/**
+	 * append log
+	 *
+	 * @param logFileName
+	 * @param appendLog
+	 */
+	public static void appendLog(String logFileName, String appendLog) {
+
+		// log file
+		if (logFileName==null || logFileName.trim().length()==0) {
+			return;
+		}
+		File logFile = new File(logFileName);
+
+		if (!logFile.exists()) {
+			try {
+				logFile.createNewFile();
+			} catch (IOException e) {
+				logger.error(e.getMessage(), e);
+				return;
+			}
+		}
+
+		// log
+		if (appendLog == null) {
+			appendLog = "";
+		}
+		appendLog += "\r\n";
+		
+		// append file content
+		FileOutputStream fos = null;
+		try {
+			fos = new FileOutputStream(logFile, true);
+			fos.write(appendLog.getBytes("utf-8"));
+			fos.flush();
+		} catch (Exception e) {
+			logger.error(e.getMessage(), e);
+		} finally {
+			if (fos != null) {
+				try {
+					fos.close();
+				} catch (IOException e) {
+					logger.error(e.getMessage(), e);
+				}
+			}
+		}
+		
+	}
+
+	/**
+	 * support read log-file
+	 *
+	 * @param logFileName
+	 * @return log content
+	 */
+	public static LogResult readLog(String logFileName, int fromLineNum){
+
+		// valid log file
+		if (logFileName==null || logFileName.trim().length()==0) {
+            return new LogResult(fromLineNum, 0, "readLog fail, logFile not found", true);
+		}
+		File logFile = new File(logFileName);
+
+		if (!logFile.exists()) {
+            return new LogResult(fromLineNum, 0, "readLog fail, logFile not exists", true);
+		}
+
+		// read file
+		StringBuffer logContentBuffer = new StringBuffer();
+		int toLineNum = 0;
+		LineNumberReader reader = null;
+		try {
+			//reader = new LineNumberReader(new FileReader(logFile));
+			reader = new LineNumberReader(new InputStreamReader(new FileInputStream(logFile), "utf-8"));
+			String line = null;
+
+			while ((line = reader.readLine())!=null) {
+				toLineNum = reader.getLineNumber();		// [from, to], start as 1
+				if (toLineNum >= fromLineNum) {
+					logContentBuffer.append(line).append("\n");
+				}
+			}
+		} catch (IOException e) {
+			logger.error(e.getMessage(), e);
+		} finally {
+			if (reader != null) {
+				try {
+					reader.close();
+				} catch (IOException e) {
+					logger.error(e.getMessage(), e);
+				}
+			}
+		}
+
+		// result
+		LogResult logResult = new LogResult(fromLineNum, toLineNum, logContentBuffer.toString(), false);
+		return logResult;
+
+		/*
+        // it will return the number of characters actually skipped
+        reader.skip(Long.MAX_VALUE);
+        int maxLineNum = reader.getLineNumber();
+        maxLineNum++;	// 最大行号
+        */
+	}
+
+	/**
+	 * read log data
+	 * @param logFile
+	 * @return log line content
+	 */
+	public static String readLines(File logFile){
+		BufferedReader reader = null;
+		try {
+			reader = new BufferedReader(new InputStreamReader(new FileInputStream(logFile), "utf-8"));
+			if (reader != null) {
+				StringBuilder sb = new StringBuilder();
+				String line = null;
+				while ((line = reader.readLine()) != null) {
+					sb.append(line).append("\n");
+				}
+				return sb.toString();
+			}
+		} catch (IOException e) {
+			logger.error(e.getMessage(), e);
+		} finally {
+			if (reader != null) {
+				try {
+					reader.close();
+				} catch (IOException e) {
+					logger.error(e.getMessage(), e);
+				}
+			}
+		}
+		return null;
+	}
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/log/XxlJobLogger.java b/xxl-job-core/src/main/java/com/xxl/job/core/log/XxlJobLogger.java
new file mode 100644
index 0000000..caf47b9
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/log/XxlJobLogger.java
@@ -0,0 +1,84 @@
+package com.xxl.job.core.log;
+
+import com.xxl.job.core.util.DateUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.helpers.FormattingTuple;
+import org.slf4j.helpers.MessageFormatter;
+
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.util.Date;
+
+/**
+ * Created by xuxueli on 17/4/28.
+ */
+public class XxlJobLogger {
+    private static Logger logger = LoggerFactory.getLogger("xxl-job logger");
+
+    /**
+     * append log
+     *
+     * @param callInfo
+     * @param appendLog
+     */
+    private static void logDetail(StackTraceElement callInfo, String appendLog) {
+
+
+        /*// "yyyy-MM-dd HH:mm:ss [ClassName]-[MethodName]-[LineNumber]-[ThreadName] log";
+        StackTraceElement[] stackTraceElements = new Throwable().getStackTrace();
+        StackTraceElement callInfo = stackTraceElements[1];*/
+
+        StringBuffer stringBuffer = new StringBuffer();
+        stringBuffer.append(DateUtil.formatDateTime(new Date())).append(" ")
+            .append("["+ callInfo.getClassName() + "#" + callInfo.getMethodName() +"]").append("-")
+            .append("["+ callInfo.getLineNumber() +"]").append("-")
+            .append("["+ Thread.currentThread().getName() +"]").append(" ")
+            .append(appendLog!=null?appendLog:"");
+        String formatAppendLog = stringBuffer.toString();
+
+        // appendlog
+        String logFileName = XxlJobFileAppender.contextHolder.get();
+        if (logFileName!=null && logFileName.trim().length()>0) {
+            XxlJobFileAppender.appendLog(logFileName, formatAppendLog);
+        } else {
+            logger.info(">>>>>>>>>>> {}", formatAppendLog);
+        }
+    }
+
+    /**
+     * append log with pattern
+     *
+     * @param appendLogPattern  like "aaa {} bbb {} ccc"
+     * @param appendLogArguments    like "111, true"
+     */
+    public static void log(String appendLogPattern, Object ... appendLogArguments) {
+
+    	FormattingTuple ft = MessageFormatter.arrayFormat(appendLogPattern, appendLogArguments);
+        String appendLog = ft.getMessage();
+
+        /*appendLog = appendLogPattern;
+        if (appendLogArguments!=null && appendLogArguments.length>0) {
+            appendLog = MessageFormat.format(appendLogPattern, appendLogArguments);
+        }*/
+
+        StackTraceElement callInfo = new Throwable().getStackTrace()[1];
+        logDetail(callInfo, appendLog);
+    }
+
+    /**
+     * append exception stack
+     *
+     * @param e
+     */
+    public static void log(Throwable e) {
+
+        StringWriter stringWriter = new StringWriter();
+        e.printStackTrace(new PrintWriter(stringWriter));
+        String appendLog = stringWriter.toString();
+
+        StackTraceElement callInfo = new Throwable().getStackTrace()[1];
+        logDetail(callInfo, appendLog);
+    }
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/thread/ExecutorRegistryThread.java b/xxl-job-core/src/main/java/com/xxl/job/core/thread/ExecutorRegistryThread.java
new file mode 100644
index 0000000..b7ae944
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/thread/ExecutorRegistryThread.java
@@ -0,0 +1,125 @@
+package com.xxl.job.core.thread;
+
+import com.xxl.job.core.biz.AdminBiz;
+import com.xxl.job.core.biz.model.RegistryParam;
+import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.job.core.enums.RegistryConfig;
+import com.xxl.job.core.executor.XxlJobExecutor;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.concurrent.TimeUnit;
+
+/**
+ * Created by xuxueli on 17/3/2.
+ */
+public class ExecutorRegistryThread {
+    private static Logger logger = LoggerFactory.getLogger(ExecutorRegistryThread.class);
+
+    private static ExecutorRegistryThread instance = new ExecutorRegistryThread();
+    public static ExecutorRegistryThread getInstance(){
+        return instance;
+    }
+
+    private Thread registryThread;
+    private volatile boolean toStop = false;
+    public void start(final String appName, final String address){
+
+        // valid
+        if (appName==null || appName.trim().length()==0) {
+            logger.warn(">>>>>>>>>>> xxl-job, executor registry config fail, appName is null.");
+            return;
+        }
+        if (XxlJobExecutor.getAdminBizList() == null) {
+            logger.warn(">>>>>>>>>>> xxl-job, executor registry config fail, adminAddresses is null.");
+            return;
+        }
+
+        registryThread = new Thread(new Runnable() {
+            @Override
+            public void run() {
+
+                // registry
+                while (!toStop) {
+                    try {
+                        RegistryParam registryParam = new RegistryParam(RegistryConfig.RegistType.EXECUTOR.name(), appName, address);
+                        for (AdminBiz adminBiz: XxlJobExecutor.getAdminBizList()) {
+                            try {
+                                ReturnT<String> registryResult = adminBiz.registry(registryParam);
+                                if (registryResult!=null && ReturnT.SUCCESS_CODE == registryResult.getCode()) {
+                                    registryResult = ReturnT.SUCCESS;
+                                    logger.debug(">>>>>>>>>>> xxl-job registry success, registryParam:{}, registryResult:{}", new Object[]{registryParam, registryResult});
+                                    break;
+                                } else {
+                                    logger.info(">>>>>>>>>>> xxl-job registry fail, registryParam:{}, registryResult:{}", new Object[]{registryParam, registryResult});
+                                }
+                            } catch (Exception e) {
+                                logger.info(">>>>>>>>>>> xxl-job registry error, registryParam:{}", registryParam, e);
+                            }
+
+                        }
+                    } catch (Exception e) {
+                        if (!toStop) {
+                            logger.error(e.getMessage(), e);
+                        }
+
+                    }
+
+                    try {
+                        if (!toStop) {
+                            TimeUnit.SECONDS.sleep(RegistryConfig.BEAT_TIMEOUT);
+                        }
+                    } catch (InterruptedException e) {
+                        if (!toStop) {
+                            logger.warn(">>>>>>>>>>> xxl-job, executor registry thread interrupted, error msg:{}", e.getMessage());
+                        }
+                    }
+                }
+
+                // registry remove
+                try {
+                    RegistryParam registryParam = new RegistryParam(RegistryConfig.RegistType.EXECUTOR.name(), appName, address);
+                    for (AdminBiz adminBiz: XxlJobExecutor.getAdminBizList()) {
+                        try {
+                            ReturnT<String> registryResult = adminBiz.registryRemove(registryParam);
+                            if (registryResult!=null && ReturnT.SUCCESS_CODE == registryResult.getCode()) {
+                                registryResult = ReturnT.SUCCESS;
+                                logger.info(">>>>>>>>>>> xxl-job registry-remove success, registryParam:{}, registryResult:{}", new Object[]{registryParam, registryResult});
+                                break;
+                            } else {
+                                logger.info(">>>>>>>>>>> xxl-job registry-remove fail, registryParam:{}, registryResult:{}", new Object[]{registryParam, registryResult});
+                            }
+                        } catch (Exception e) {
+                            if (!toStop) {
+                                logger.info(">>>>>>>>>>> xxl-job registry-remove error, registryParam:{}", registryParam, e);
+                            }
+
+                        }
+
+                    }
+                } catch (Exception e) {
+                    if (!toStop) {
+                        logger.error(e.getMessage(), e);
+                    }
+                }
+                logger.info(">>>>>>>>>>> xxl-job, executor registry thread destory.");
+
+            }
+        });
+        registryThread.setDaemon(true);
+        registryThread.setName("xxl-job, executor ExecutorRegistryThread");
+        registryThread.start();
+    }
+
+    public void toStop() {
+        toStop = true;
+        // interrupt and wait
+        registryThread.interrupt();
+        try {
+            registryThread.join();
+        } catch (InterruptedException e) {
+            logger.error(e.getMessage(), e);
+        }
+    }
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/thread/JobLogFileCleanThread.java b/xxl-job-core/src/main/java/com/xxl/job/core/thread/JobLogFileCleanThread.java
new file mode 100644
index 0000000..8b98371
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/thread/JobLogFileCleanThread.java
@@ -0,0 +1,124 @@
+package com.xxl.job.core.thread;
+
+import com.xxl.job.core.log.XxlJobFileAppender;
+import com.xxl.job.core.util.FileUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.File;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * job file clean thread
+ *
+ * @author xuxueli 2017-12-29 16:23:43
+ */
+public class JobLogFileCleanThread {
+    private static Logger logger = LoggerFactory.getLogger(JobLogFileCleanThread.class);
+
+    private static JobLogFileCleanThread instance = new JobLogFileCleanThread();
+    public static JobLogFileCleanThread getInstance(){
+        return instance;
+    }
+
+    private Thread localThread;
+    private volatile boolean toStop = false;
+    public void start(final long logRetentionDays){
+
+        // limit min value
+        if (logRetentionDays < 3 ) {
+            return;
+        }
+
+        localThread = new Thread(new Runnable() {
+            @Override
+            public void run() {
+                while (!toStop) {
+                    try {
+                        // clean log dir, over logRetentionDays
+                        File[] childDirs = new File(XxlJobFileAppender.getLogPath()).listFiles();
+                        if (childDirs!=null && childDirs.length>0) {
+
+                            // today
+                            Calendar todayCal = Calendar.getInstance();
+                            todayCal.set(Calendar.HOUR_OF_DAY,0);
+                            todayCal.set(Calendar.MINUTE,0);
+                            todayCal.set(Calendar.SECOND,0);
+                            todayCal.set(Calendar.MILLISECOND,0);
+
+                            Date todayDate = todayCal.getTime();
+
+                            for (File childFile: childDirs) {
+
+                                // valid
+                                if (!childFile.isDirectory()) {
+                                    continue;
+                                }
+                                if (childFile.getName().indexOf("-") == -1) {
+                                    continue;
+                                }
+
+                                // file create date
+                                Date logFileCreateDate = null;
+                                try {
+                                    SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");
+                                    logFileCreateDate = simpleDateFormat.parse(childFile.getName());
+                                } catch (ParseException e) {
+                                    logger.error(e.getMessage(), e);
+                                }
+                                if (logFileCreateDate == null) {
+                                    continue;
+                                }
+
+                                if ((todayDate.getTime()-logFileCreateDate.getTime()) >= logRetentionDays * (24 * 60 * 60 * 1000) ) {
+                                    FileUtil.deleteRecursively(childFile);
+                                }
+
+                            }
+                        }
+
+                    } catch (Exception e) {
+                        if (!toStop) {
+                            logger.error(e.getMessage(), e);
+                        }
+
+                    }
+
+                    try {
+                        TimeUnit.DAYS.sleep(1);
+                    } catch (InterruptedException e) {
+                        if (!toStop) {
+                            logger.error(e.getMessage(), e);
+                        }
+                    }
+                }
+                logger.info(">>>>>>>>>>> xxl-job, executor JobLogFileCleanThread thread destory.");
+
+            }
+        });
+        localThread.setDaemon(true);
+        localThread.setName("xxl-job, executor JobLogFileCleanThread");
+        localThread.start();
+    }
+
+    public void toStop() {
+        toStop = true;
+
+        if (localThread == null) {
+            return;
+        }
+
+        // interrupt and wait
+        localThread.interrupt();
+        try {
+            localThread.join();
+        } catch (InterruptedException e) {
+            logger.error(e.getMessage(), e);
+        }
+    }
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/thread/JobThread.java b/xxl-job-core/src/main/java/com/xxl/job/core/thread/JobThread.java
new file mode 100644
index 0000000..126fd14
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/thread/JobThread.java
@@ -0,0 +1,218 @@
+package com.xxl.job.core.thread;
+
+import com.xxl.job.core.biz.model.HandleCallbackParam;
+import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.job.core.biz.model.TriggerParam;
+import com.xxl.job.core.executor.XxlJobExecutor;
+import com.xxl.job.core.handler.IJobHandler;
+import com.xxl.job.core.log.XxlJobFileAppender;
+import com.xxl.job.core.log.XxlJobLogger;
+import com.xxl.job.core.util.ShardingUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.util.Collections;
+import java.util.Date;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.concurrent.*;
+
+
+/**
+ * handler thread
+ * @author xuxueli 2016-1-16 19:52:47
+ */
+public class JobThread extends Thread{
+	private static Logger logger = LoggerFactory.getLogger(JobThread.class);
+
+	private int jobId;
+	private IJobHandler handler;
+	private LinkedBlockingQueue<TriggerParam> triggerQueue;
+	private Set<Long> triggerLogIdSet;		// avoid repeat trigger for the same TRIGGER_LOG_ID
+
+	private volatile boolean toStop = false;
+	private String stopReason;
+
+    private boolean running = false;    // if running job
+	private int idleTimes = 0;			// idel times
+
+
+	public JobThread(int jobId, IJobHandler handler) {
+		this.jobId = jobId;
+		this.handler = handler;
+		this.triggerQueue = new LinkedBlockingQueue<TriggerParam>();
+		this.triggerLogIdSet = Collections.synchronizedSet(new HashSet<Long>());
+	}
+	public IJobHandler getHandler() {
+		return handler;
+	}
+
+    /**
+     * new trigger to queue
+     *
+     * @param triggerParam
+     * @return
+     */
+	public ReturnT<String> pushTriggerQueue(TriggerParam triggerParam) {
+		// avoid repeat
+		if (triggerLogIdSet.contains(triggerParam.getLogId())) {
+			logger.info(">>>>>>>>>>> repeate trigger job, logId:{}", triggerParam.getLogId());
+			return new ReturnT<String>(ReturnT.FAIL_CODE, "repeate trigger job, logId:" + triggerParam.getLogId());
+		}
+
+		triggerLogIdSet.add(triggerParam.getLogId());
+		triggerQueue.add(triggerParam);
+        return ReturnT.SUCCESS;
+	}
+
+    /**
+     * kill job thread
+     *
+     * @param stopReason
+     */
+	public void toStop(String stopReason) {
+		/**
+		 * Thread.interrupt只支持终止线程的阻塞状态(wait、join、sleep)，
+		 * 在阻塞出抛出InterruptedException异常,但是并不会终止运行的线程本身；
+		 * 所以需要注意，此处彻底销毁本线程，需要通过共享变量方式；
+		 */
+		this.toStop = true;
+		this.stopReason = stopReason;
+	}
+
+    /**
+     * is running job
+     * @return
+     */
+    public boolean isRunningOrHasQueue() {
+        return running || triggerQueue.size()>0;
+    }
+
+    @Override
+	public void run() {
+
+    	// init
+    	try {
+			handler.init();
+		} catch (Throwable e) {
+    		logger.error(e.getMessage(), e);
+		}
+
+		// execute
+		while(!toStop){
+			running = false;
+			idleTimes++;
+
+            TriggerParam triggerParam = null;
+            ReturnT<String> executeResult = null;
+            try {
+				// to check toStop signal, we need cycle, so wo cannot use queue.take(), instand of poll(timeout)
+				triggerParam = triggerQueue.poll(3L, TimeUnit.SECONDS);
+				if (triggerParam!=null) {
+					running = true;
+					idleTimes = 0;
+					triggerLogIdSet.remove(triggerParam.getLogId());
+
+					// log filename, like "logPath/yyyy-MM-dd/9999.log"
+					String logFileName = XxlJobFileAppender.makeLogFileName(new Date(triggerParam.getLogDateTime()), triggerParam.getLogId());
+					XxlJobFileAppender.contextHolder.set(logFileName);
+					ShardingUtil.setShardingVo(new ShardingUtil.ShardingVO(triggerParam.getBroadcastIndex(), triggerParam.getBroadcastTotal()));
+
+					// execute
+					XxlJobLogger.log("<br>----------- xxl-job job execute start -----------<br>----------- Param:" + triggerParam.getExecutorParams());
+
+					if (triggerParam.getExecutorTimeout() > 0) {
+						// limit timeout
+						Thread futureThread = null;
+						try {
+							final TriggerParam triggerParamTmp = triggerParam;
+							FutureTask<ReturnT<String>> futureTask = new FutureTask<ReturnT<String>>(new Callable<ReturnT<String>>() {
+								@Override
+								public ReturnT<String> call() throws Exception {
+									return handler.execute(triggerParamTmp.getExecutorParams());
+								}
+							});
+							futureThread = new Thread(futureTask);
+							futureThread.start();
+
+							executeResult = futureTask.get(triggerParam.getExecutorTimeout(), TimeUnit.SECONDS);
+						} catch (TimeoutException e) {
+
+							XxlJobLogger.log("<br>----------- xxl-job job execute timeout");
+							XxlJobLogger.log(e);
+
+							executeResult = new ReturnT<String>(IJobHandler.FAIL_TIMEOUT.getCode(), "job execute timeout ");
+						} finally {
+							futureThread.interrupt();
+						}
+					} else {
+						// just execute
+						executeResult = handler.execute(triggerParam.getExecutorParams());
+					}
+
+					if (executeResult == null) {
+						executeResult = IJobHandler.FAIL;
+					} else {
+						executeResult.setMsg(
+								(executeResult!=null&&executeResult.getMsg()!=null&&executeResult.getMsg().length()>50000)
+										?executeResult.getMsg().substring(0, 50000).concat("...")
+										:executeResult.getMsg());
+						executeResult.setContent(null);	// limit obj size
+					}
+					XxlJobLogger.log("<br>----------- xxl-job job execute end(finish) -----------<br>----------- ReturnT:" + executeResult);
+
+				} else {
+					if (idleTimes > 30) {
+						if(triggerQueue.size() == 0) {	// avoid concurrent trigger causes jobId-lost
+							XxlJobExecutor.removeJobThread(jobId, "excutor idel times over limit.");
+						}
+					}
+				}
+			} catch (Throwable e) {
+				if (toStop) {
+					XxlJobLogger.log("<br>----------- JobThread toStop, stopReason:" + stopReason);
+				}
+
+				StringWriter stringWriter = new StringWriter();
+				e.printStackTrace(new PrintWriter(stringWriter));
+				String errorMsg = stringWriter.toString();
+				executeResult = new ReturnT<String>(ReturnT.FAIL_CODE, errorMsg);
+
+				XxlJobLogger.log("<br>----------- JobThread Exception:" + errorMsg + "<br>----------- xxl-job job execute end(error) -----------");
+			} finally {
+                if(triggerParam != null) {
+                    // callback handler info
+                    if (!toStop) {
+                        // commonm
+                        TriggerCallbackThread.pushCallBack(new HandleCallbackParam(triggerParam.getLogId(), triggerParam.getLogDateTime(), executeResult));
+                    } else {
+                        // is killed
+                        ReturnT<String> stopResult = new ReturnT<String>(ReturnT.FAIL_CODE, stopReason + " [job running, killed]");
+                        TriggerCallbackThread.pushCallBack(new HandleCallbackParam(triggerParam.getLogId(), triggerParam.getLogDateTime(), stopResult));
+                    }
+                }
+            }
+        }
+
+		// callback trigger request in queue
+		while(triggerQueue !=null && triggerQueue.size()>0){
+			TriggerParam triggerParam = triggerQueue.poll();
+			if (triggerParam!=null) {
+				// is killed
+				ReturnT<String> stopResult = new ReturnT<String>(ReturnT.FAIL_CODE, stopReason + " [job not executed, in the job queue, killed.]");
+				TriggerCallbackThread.pushCallBack(new HandleCallbackParam(triggerParam.getLogId(), triggerParam.getLogDateTime(), stopResult));
+			}
+		}
+
+		// destroy
+		try {
+			handler.destroy();
+		} catch (Throwable e) {
+			logger.error(e.getMessage(), e);
+		}
+
+		logger.info(">>>>>>>>>>> xxl-job JobThread stoped, hashCode:{}", Thread.currentThread());
+	}
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/thread/TriggerCallbackThread.java b/xxl-job-core/src/main/java/com/xxl/job/core/thread/TriggerCallbackThread.java
new file mode 100644
index 0000000..d4f784e
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/thread/TriggerCallbackThread.java
@@ -0,0 +1,246 @@
+package com.xxl.job.core.thread;
+
+import com.xxl.job.core.biz.AdminBiz;
+import com.xxl.job.core.biz.model.HandleCallbackParam;
+import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.job.core.enums.RegistryConfig;
+import com.xxl.job.core.executor.XxlJobExecutor;
+import com.xxl.job.core.log.XxlJobFileAppender;
+import com.xxl.job.core.log.XxlJobLogger;
+import com.xxl.job.core.util.FileUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * Created by xuxueli on 16/7/22.
+ */
+public class TriggerCallbackThread {
+    private static Logger logger = LoggerFactory.getLogger(TriggerCallbackThread.class);
+
+    private static TriggerCallbackThread instance = new TriggerCallbackThread();
+    public static TriggerCallbackThread getInstance(){
+        return instance;
+    }
+
+    /**
+     * job results callback queue
+     */
+    private LinkedBlockingQueue<HandleCallbackParam> callBackQueue = new LinkedBlockingQueue<HandleCallbackParam>();
+    public static void pushCallBack(HandleCallbackParam callback){
+        getInstance().callBackQueue.add(callback);
+        logger.debug(">>>>>>>>>>> xxl-job, push callback request, logId:{}", callback.getLogId());
+    }
+
+    /**
+     * callback thread
+     */
+    private Thread triggerCallbackThread;
+    private Thread triggerRetryCallbackThread;
+    private volatile boolean toStop = false;
+    public void start() {
+
+        // valid
+        if (XxlJobExecutor.getAdminBizList() == null) {
+            logger.warn(">>>>>>>>>>> xxl-job, executor callback config fail, adminAddresses is null.");
+            return;
+        }
+
+        // callback
+        triggerCallbackThread = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+
+                // normal callback
+                while(!toStop){
+                    try {
+                        HandleCallbackParam callback = getInstance().callBackQueue.take();
+                        if (callback != null) {
+
+                            // callback list param
+                            List<HandleCallbackParam> callbackParamList = new ArrayList<HandleCallbackParam>();
+                            int drainToNum = getInstance().callBackQueue.drainTo(callbackParamList);
+                            callbackParamList.add(callback);
+
+                            // callback, will retry if error
+                            if (callbackParamList!=null && callbackParamList.size()>0) {
+                                doCallback(callbackParamList);
+                            }
+                        }
+                    } catch (Exception e) {
+                        if (!toStop) {
+                            logger.error(e.getMessage(), e);
+                        }
+                    }
+                }
+
+                // last callback
+                try {
+                    List<HandleCallbackParam> callbackParamList = new ArrayList<HandleCallbackParam>();
+                    int drainToNum = getInstance().callBackQueue.drainTo(callbackParamList);
+                    if (callbackParamList!=null && callbackParamList.size()>0) {
+                        doCallback(callbackParamList);
+                    }
+                } catch (Exception e) {
+                    if (!toStop) {
+                        logger.error(e.getMessage(), e);
+                    }
+                }
+                logger.info(">>>>>>>>>>> xxl-job, executor callback thread destory.");
+
+            }
+        });
+        triggerCallbackThread.setDaemon(true);
+        triggerCallbackThread.setName("xxl-job, executor TriggerCallbackThread");
+        triggerCallbackThread.start();
+
+
+        // retry
+        triggerRetryCallbackThread = new Thread(new Runnable() {
+            @Override
+            public void run() {
+                while(!toStop){
+                    try {
+                        retryFailCallbackFile();
+                    } catch (Exception e) {
+                        if (!toStop) {
+                            logger.error(e.getMessage(), e);
+                        }
+
+                    }
+                    try {
+                        TimeUnit.SECONDS.sleep(RegistryConfig.BEAT_TIMEOUT);
+                    } catch (InterruptedException e) {
+                        if (!toStop) {
+                            logger.error(e.getMessage(), e);
+                        }
+                    }
+                }
+                logger.info(">>>>>>>>>>> xxl-job, executor retry callback thread destory.");
+            }
+        });
+        triggerRetryCallbackThread.setDaemon(true);
+        triggerRetryCallbackThread.start();
+
+    }
+    public void toStop(){
+        toStop = true;
+        // stop callback, interrupt and wait
+        if (triggerCallbackThread != null) {    // support empty admin address
+            triggerCallbackThread.interrupt();
+            try {
+                triggerCallbackThread.join();
+            } catch (InterruptedException e) {
+                logger.error(e.getMessage(), e);
+            }
+        }
+
+        // stop retry, interrupt and wait
+        if (triggerRetryCallbackThread != null) {
+            triggerRetryCallbackThread.interrupt();
+            try {
+                triggerRetryCallbackThread.join();
+            } catch (InterruptedException e) {
+                logger.error(e.getMessage(), e);
+            }
+        }
+
+    }
+
+    /**
+     * do callback, will retry if error
+     * @param callbackParamList
+     */
+    private void doCallback(List<HandleCallbackParam> callbackParamList){
+        boolean callbackRet = false;
+        // callback, will retry if error
+        for (AdminBiz adminBiz: XxlJobExecutor.getAdminBizList()) {
+            try {
+                ReturnT<String> callbackResult = adminBiz.callback(callbackParamList);
+                if (callbackResult!=null && ReturnT.SUCCESS_CODE == callbackResult.getCode()) {
+                    callbackLog(callbackParamList, "<br>----------- xxl-job job callback finish.");
+                    callbackRet = true;
+                    break;
+                } else {
+                    callbackLog(callbackParamList, "<br>----------- xxl-job job callback fail, callbackResult:" + callbackResult);
+                }
+            } catch (Exception e) {
+                callbackLog(callbackParamList, "<br>----------- xxl-job job callback error, errorMsg:" + e.getMessage());
+            }
+        }
+        if (!callbackRet) {
+            appendFailCallbackFile(callbackParamList);
+        }
+    }
+
+    /**
+     * callback log
+     */
+    private void callbackLog(List<HandleCallbackParam> callbackParamList, String logContent){
+        for (HandleCallbackParam callbackParam: callbackParamList) {
+            String logFileName = XxlJobFileAppender.makeLogFileName(new Date(callbackParam.getLogDateTim()), callbackParam.getLogId());
+            XxlJobFileAppender.contextHolder.set(logFileName);
+            XxlJobLogger.log(logContent);
+        }
+    }
+
+
+    // ---------------------- fail-callback file ----------------------
+
+    private static String failCallbackFilePath = XxlJobFileAppender.getLogPath().concat(File.separator).concat("callbacklog").concat(File.separator);
+    private static String failCallbackFileName = failCallbackFilePath.concat("xxl-job-callback-{x}").concat(".log");
+
+    private void appendFailCallbackFile(List<HandleCallbackParam> callbackParamList){
+        // valid
+        if (callbackParamList==null || callbackParamList.size()==0) {
+            return;
+        }
+
+        // append file
+        byte[] callbackParamList_bytes = XxlJobExecutor.getSerializer().serialize(callbackParamList);
+
+        File callbackLogFile = new File(failCallbackFileName.replace("{x}", String.valueOf(System.currentTimeMillis())));
+        if (callbackLogFile.exists()) {
+            for (int i = 0; i < 100; i++) {
+                callbackLogFile = new File(failCallbackFileName.replace("{x}", String.valueOf(System.currentTimeMillis()).concat("-").concat(String.valueOf(i)) ));
+                if (!callbackLogFile.exists()) {
+                    break;
+                }
+            }
+        }
+        FileUtil.writeFileContent(callbackLogFile, callbackParamList_bytes);
+    }
+
+    private void retryFailCallbackFile(){
+
+        // valid
+        File callbackLogPath = new File(failCallbackFilePath);
+        if (!callbackLogPath.exists()) {
+            return;
+        }
+        if (callbackLogPath.isFile()) {
+            callbackLogPath.delete();
+        }
+        if (!(callbackLogPath.isDirectory() && callbackLogPath.list()!=null && callbackLogPath.list().length>0)) {
+            return;
+        }
+
+        // load and clear file, retry
+        for (File callbaclLogFile: callbackLogPath.listFiles()) {
+            byte[] callbackParamList_bytes = FileUtil.readFileContent(callbaclLogFile);
+            List<HandleCallbackParam> callbackParamList = (List<HandleCallbackParam>) XxlJobExecutor.getSerializer().deserialize(callbackParamList_bytes, HandleCallbackParam.class);
+
+            callbaclLogFile.delete();
+            doCallback(callbackParamList);
+        }
+
+    }
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/util/DateUtil.java b/xxl-job-core/src/main/java/com/xxl/job/core/util/DateUtil.java
new file mode 100644
index 0000000..12fab17
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/util/DateUtil.java
@@ -0,0 +1,148 @@
+package com.xxl.job.core.util;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.text.DateFormat;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * date util
+ *
+ * @author xuxueli 2018-08-19 01:24:11
+ */
+public class DateUtil {
+
+    // ---------------------- format parse ----------------------
+    private static Logger logger = LoggerFactory.getLogger(DateUtil.class);
+
+    private static final String DATE_FORMAT = "yyyy-MM-dd";
+    private static final String DATETIME_FORMAT = "yyyy-MM-dd HH:mm:ss";
+
+    private static final ThreadLocal<Map<String, DateFormat>> dateFormatThreadLocal = new ThreadLocal<Map<String, DateFormat>>();
+    private static DateFormat getDateFormat(String pattern) {
+        if (pattern==null || pattern.trim().length()==0) {
+            throw new IllegalArgumentException("pattern cannot be empty.");
+        }
+
+        Map<String, DateFormat> dateFormatMap = dateFormatThreadLocal.get();
+        if(dateFormatMap!=null && dateFormatMap.containsKey(pattern)){
+            return dateFormatMap.get(pattern);
+        }
+
+        synchronized (dateFormatThreadLocal) {
+            if (dateFormatMap == null) {
+                dateFormatMap = new HashMap<String, DateFormat>();
+            }
+            dateFormatMap.put(pattern, new SimpleDateFormat(pattern));
+            dateFormatThreadLocal.set(dateFormatMap);
+        }
+
+        return dateFormatMap.get(pattern);
+    }
+
+    /**
+     * format datetime. like "yyyy-MM-dd"
+     *
+     * @param date
+     * @return
+     * @throws ParseException
+     */
+    public static String formatDate(Date date) {
+        return format(date, DATE_FORMAT);
+    }
+
+    /**
+     * format date. like "yyyy-MM-dd HH:mm:ss"
+     *
+     * @param date
+     * @return
+     * @throws ParseException
+     */
+    public static String formatDateTime(Date date) {
+        return format(date, DATETIME_FORMAT);
+    }
+
+    /**
+     * format date
+     *
+     * @param date
+     * @param patten
+     * @return
+     * @throws ParseException
+     */
+    public static String format(Date date, String patten) {
+        return getDateFormat(patten).format(date);
+    }
+
+    /**
+     * parse date string, like "yyyy-MM-dd HH:mm:s"
+     *
+     * @param dateString
+     * @return
+     * @throws ParseException
+     */
+    public static Date parseDate(String dateString){
+        return parse(dateString, DATE_FORMAT);
+    }
+
+    /**
+     * parse datetime string, like "yyyy-MM-dd HH:mm:ss"
+     *
+     * @param dateString
+     * @return
+     * @throws ParseException
+     */
+    public static Date parseDateTime(String dateString) {
+        return parse(dateString, DATETIME_FORMAT);
+    }
+
+    /**
+     * parse date
+     *
+     * @param dateString
+     * @param pattern
+     * @return
+     * @throws ParseException
+     */
+    public static Date parse(String dateString, String pattern) {
+        try {
+            Date date = getDateFormat(pattern).parse(dateString);
+            return date;
+        } catch (Exception e) {
+            logger.warn("parse date error, dateString = {}, pattern={}; errorMsg = {}", dateString, pattern, e.getMessage());
+            return null;
+        }
+    }
+
+
+    // ---------------------- add date ----------------------
+
+    public static Date addYears(final Date date, final int amount) {
+        return add(date, Calendar.YEAR, amount);
+    }
+
+    public static Date addMonths(final Date date, final int amount) {
+        return add(date, Calendar.MONTH, amount);
+    }
+
+    public static Date addDays(final Date date, final int amount) {
+        return add(date, Calendar.DAY_OF_MONTH, amount);
+    }
+
+    private static Date add(final Date date, final int calendarField, final int amount) {
+        if (date == null) {
+            return null;
+        }
+        final Calendar c = Calendar.getInstance();
+        c.setTime(date);
+        c.add(calendarField, amount);
+        return c.getTime();
+    }
+
+}
\ No newline at end of file
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/util/FileUtil.java b/xxl-job-core/src/main/java/com/xxl/job/core/util/FileUtil.java
new file mode 100644
index 0000000..9d27af7
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/util/FileUtil.java
@@ -0,0 +1,179 @@
+package com.xxl.job.core.util;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+/**
+ * file tool
+ *
+ * @author xuxueli 2017-12-29 17:56:48
+ */
+public class FileUtil {
+    private static Logger logger = LoggerFactory.getLogger(FileUtil.class);
+
+
+    /**
+     * delete recursively
+     *
+     * @param root
+     * @return
+     */
+    public static boolean deleteRecursively(File root) {
+        if (root != null && root.exists()) {
+            if (root.isDirectory()) {
+                File[] children = root.listFiles();
+                if (children != null) {
+                    for (File child : children) {
+                        deleteRecursively(child);
+                    }
+                }
+            }
+            return root.delete();
+        }
+        return false;
+    }
+
+
+    public static void deleteFile(String fileName) {
+        // file
+        File file = new File(fileName);
+        if (file.exists()) {
+            file.delete();
+        }
+    }
+
+
+    public static void writeFileContent(File file, byte[] data) {
+
+        // file
+        if (!file.exists()) {
+            file.getParentFile().mkdirs();
+        }
+
+        // append file content
+        FileOutputStream fos = null;
+        try {
+            fos = new FileOutputStream(file);
+            fos.write(data);
+            fos.flush();
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+        } finally {
+            if (fos != null) {
+                try {
+                    fos.close();
+                } catch (IOException e) {
+                    logger.error(e.getMessage(), e);
+                }
+            }
+        }
+
+    }
+
+    public static byte[] readFileContent(File file) {
+        Long filelength = file.length();
+        byte[] filecontent = new byte[filelength.intValue()];
+
+        FileInputStream in = null;
+        try {
+            in = new FileInputStream(file);
+            in.read(filecontent);
+            in.close();
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+        } finally {
+            if (in != null) {
+                try {
+                    in.close();
+                } catch (IOException e) {
+                    logger.error(e.getMessage(), e);
+                }
+            }
+        }
+        return filecontent;
+    }
+
+
+    /*public static void appendFileLine(String fileName, String content) {
+
+        // file
+        File file = new File(fileName);
+        if (!file.exists()) {
+            try {
+                file.createNewFile();
+            } catch (IOException e) {
+                logger.error(e.getMessage(), e);
+                return;
+            }
+        }
+
+        // content
+        if (content == null) {
+            content = "";
+        }
+        content += "\r\n";
+
+        // append file content
+        FileOutputStream fos = null;
+        try {
+            fos = new FileOutputStream(file, true);
+            fos.write(content.getBytes("utf-8"));
+            fos.flush();
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+        } finally {
+            if (fos != null) {
+                try {
+                    fos.close();
+                } catch (IOException e) {
+                    logger.error(e.getMessage(), e);
+                }
+            }
+        }
+
+    }
+
+    public static List<String> loadFileLines(String fileName){
+
+        List<String> result = new ArrayList<>();
+
+        // valid log file
+        File file = new File(fileName);
+        if (!file.exists()) {
+            return result;
+        }
+
+        // read file
+        StringBuffer logContentBuffer = new StringBuffer();
+        int toLineNum = 0;
+        LineNumberReader reader = null;
+        try {
+            //reader = new LineNumberReader(new FileReader(logFile));
+            reader = new LineNumberReader(new InputStreamReader(new FileInputStream(file), "utf-8"));
+            String line = null;
+            while ((line = reader.readLine())!=null) {
+                if (line!=null && line.trim().length()>0) {
+                    result.add(line);
+                }
+            }
+        } catch (IOException e) {
+            logger.error(e.getMessage(), e);
+        } finally {
+            if (reader != null) {
+                try {
+                    reader.close();
+                } catch (IOException e) {
+                    logger.error(e.getMessage(), e);
+                }
+            }
+        }
+
+        return result;
+    }*/
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/util/ScriptUtil.java b/xxl-job-core/src/main/java/com/xxl/job/core/util/ScriptUtil.java
new file mode 100644
index 0000000..9fd0b4d
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/util/ScriptUtil.java
@@ -0,0 +1,228 @@
+package com.xxl.job.core.util;
+
+import com.xxl.job.core.log.XxlJobLogger;
+
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ *  1、内嵌编译器如"PythonInterpreter"无法引用扩展包，因此推荐使用java调用控制台进程方式"Runtime.getRuntime().exec()"来运行脚本(shell或python)；
+ *  2、因为通过java调用控制台进程方式实现，需要保证目标机器PATH路径正确配置对应编译器；
+ *  3、暂时脚本执行日志只能在脚本执行结束后一次性获取，无法保证实时性；因此为确保日志实时性，可改为将脚本打印的日志存储在指定的日志文件上；
+ *  4、python 异常输出优先级高于标准输出，体现在Log文件中，因此推荐通过logging方式打日志保持和异常信息一致；否则用prinf日志顺序会错乱
+ *
+ * Created by xuxueli on 17/2/25.
+ */
+public class ScriptUtil {
+
+    /**
+     * make script file
+     *
+     * @param scriptFileName
+     * @param content
+     * @throws IOException
+     */
+    public static void markScriptFile(String scriptFileName, String content) throws IOException {
+        // make file,   filePath/gluesource/666-123456789.py
+        FileOutputStream fileOutputStream = null;
+        try {
+            fileOutputStream = new FileOutputStream(scriptFileName);
+            fileOutputStream.write(content.getBytes("UTF-8"));
+            fileOutputStream.close();
+        } catch (Exception e) {
+            throw e;
+        }finally{
+            if(fileOutputStream != null){
+                fileOutputStream.close();
+            }
+        }
+    }
+
+    /**
+     * 脚本执行，日志文件实时输出
+     *
+     * @param command
+     * @param scriptFile
+     * @param logFile
+     * @param params
+     * @return
+     * @throws IOException
+     */
+    public static int execToFile(String command, String scriptFile, String logFile, String... params) throws IOException {
+
+        FileOutputStream fileOutputStream = null;
+        Thread inputThread = null;
+        Thread errThread = null;
+        try {
+            // file
+            fileOutputStream = new FileOutputStream(logFile, true);
+
+            // command
+            List<String> cmdarray = new ArrayList<>();
+            cmdarray.add(command);
+            cmdarray.add(scriptFile);
+            if (params!=null && params.length>0) {
+                for (String param:params) {
+                    cmdarray.add(param);
+                }
+            }
+            String[] cmdarrayFinal = cmdarray.toArray(new String[cmdarray.size()]);
+
+            // process-exec
+            final Process process = Runtime.getRuntime().exec(cmdarrayFinal);
+
+            // log-thread
+            final FileOutputStream finalFileOutputStream = fileOutputStream;
+            inputThread = new Thread(new Runnable() {
+                @Override
+                public void run() {
+                    try {
+                        copy(process.getInputStream(), finalFileOutputStream, new byte[1024]);
+                    } catch (IOException e) {
+                        XxlJobLogger.log(e);
+                    }
+                }
+            });
+            errThread = new Thread(new Runnable() {
+                @Override
+                public void run() {
+                    try {
+                        copy(process.getErrorStream(), finalFileOutputStream, new byte[1024]);
+                    } catch (IOException e) {
+                        XxlJobLogger.log(e);
+                    }
+                }
+            });
+            inputThread.start();
+            errThread.start();
+
+            // process-wait
+            int exitValue = process.waitFor();      // exit code: 0=success, 1=error
+
+            // log-thread join
+            inputThread.join();
+            errThread.join();
+
+            return exitValue;
+        } catch (Exception e) {
+            XxlJobLogger.log(e);
+            return -1;
+        } finally {
+            if (fileOutputStream != null) {
+                try {
+                    fileOutputStream.close();
+                } catch (IOException e) {
+                    XxlJobLogger.log(e);
+                }
+
+            }
+            if (inputThread != null && inputThread.isAlive()) {
+                inputThread.interrupt();
+            }
+            if (errThread != null && errThread.isAlive()) {
+                errThread.interrupt();
+            }
+        }
+    }
+
+    /**
+     * 数据流Copy（Input自动关闭，Output不处理）
+     *
+     * @param inputStream
+     * @param outputStream
+     * @param buffer
+     * @return
+     * @throws IOException
+     */
+    private static long copy(InputStream inputStream, OutputStream outputStream, byte[] buffer) throws IOException {
+        try {
+            long total = 0;
+            for (;;) {
+                int res = inputStream.read(buffer);
+                if (res == -1) {
+                    break;
+                }
+                if (res > 0) {
+                    total += res;
+                    if (outputStream != null) {
+                        outputStream.write(buffer, 0, res);
+                    }
+                }
+            }
+            outputStream.flush();
+            //out = null;
+            inputStream.close();
+            inputStream = null;
+            return total;
+        } finally {
+            if (inputStream != null) {
+                inputStream.close();
+            }
+        }
+    }
+
+    /**
+     * 脚本执行，日志文件实时输出
+     *
+     * 优点：支持将目标数据实时输出到指定日志文件中去
+     * 缺点：
+     *      标准输出和错误输出优先级固定，可能和脚本中顺序不一致
+     *      Java无法实时获取
+     *
+     *      <!-- commons-exec -->
+     * 		<dependency>
+     * 			<groupId>org.apache.commons</groupId>
+     * 			<artifactId>commons-exec</artifactId>
+     * 			<version>${commons-exec.version}</version>
+     * 		</dependency>
+     *
+     * @param command
+     * @param scriptFile
+     * @param logFile
+     * @param params
+     * @return
+     * @throws IOException
+     */
+    /*public static int execToFileB(String command, String scriptFile, String logFile, String... params) throws IOException {
+        // 标准输出：print （null if watchdog timeout）
+        // 错误输出：logging + 异常 （still exists if watchdog timeout）
+        // 标准输入
+
+        FileOutputStream fileOutputStream = null;   //
+        try {
+            fileOutputStream = new FileOutputStream(logFile, true);
+            PumpStreamHandler streamHandler = new PumpStreamHandler(fileOutputStream, fileOutputStream, null);
+
+            // command
+            CommandLine commandline = new CommandLine(command);
+            commandline.addArgument(scriptFile);
+            if (params!=null && params.length>0) {
+                commandline.addArguments(params);
+            }
+
+            // exec
+            DefaultExecutor exec = new DefaultExecutor();
+            exec.setExitValues(null);
+            exec.setStreamHandler(streamHandler);
+            int exitValue = exec.execute(commandline);  // exit code: 0=success, 1=error
+            return exitValue;
+        } catch (Exception e) {
+            XxlJobLogger.log(e);
+            return -1;
+        } finally {
+            if (fileOutputStream != null) {
+                try {
+                    fileOutputStream.close();
+                } catch (IOException e) {
+                    XxlJobLogger.log(e);
+                }
+
+            }
+        }
+    }*/
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/util/ShardingUtil.java b/xxl-job-core/src/main/java/com/xxl/job/core/util/ShardingUtil.java
new file mode 100644
index 0000000..cfd35b9
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/util/ShardingUtil.java
@@ -0,0 +1,46 @@
+package com.xxl.job.core.util;
+
+/**
+ * sharding vo
+ * @author xuxueli 2017-07-25 21:26:38
+ */
+public class ShardingUtil {
+
+    private static InheritableThreadLocal<ShardingVO> contextHolder = new InheritableThreadLocal<ShardingVO>();
+
+    public static class ShardingVO {
+
+        private int index;  // sharding index
+        private int total;  // sharding total
+
+        public ShardingVO(int index, int total) {
+            this.index = index;
+            this.total = total;
+        }
+
+        public int getIndex() {
+            return index;
+        }
+
+        public void setIndex(int index) {
+            this.index = index;
+        }
+
+        public int getTotal() {
+            return total;
+        }
+
+        public void setTotal(int total) {
+            this.total = total;
+        }
+    }
+
+    public static void setShardingVo(ShardingVO shardingVo){
+        contextHolder.set(shardingVo);
+    }
+
+    public static ShardingVO getShardingVo(){
+        return contextHolder.get();
+    }
+
+}
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/util/XxlJobRemotingUtil.java b/xxl-job-core/src/main/java/com/xxl/job/core/util/XxlJobRemotingUtil.java
new file mode 100644
index 0000000..f853c94
--- /dev/null
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/util/XxlJobRemotingUtil.java
@@ -0,0 +1,162 @@
+package com.xxl.job.core.util;
+
+import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.registry.client.util.json.BasicJson;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.net.ssl.*;
+import java.io.BufferedReader;
+import java.io.DataOutputStream;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.security.cert.CertificateException;
+import java.security.cert.X509Certificate;
+import java.util.Map;
+
+/**
+ * @author xuxueli 2018-11-25 00:55:31
+ */
+public class XxlJobRemotingUtil {
+    private static Logger logger = LoggerFactory.getLogger(XxlJobRemotingUtil.class);
+    public static String XXL_RPC_ACCESS_TOKEN = "XXL-RPC-ACCESS-TOKEN";
+
+
+    // trust-https start
+    private static void trustAllHosts(HttpsURLConnection connection) {
+        try {
+            SSLContext sc = SSLContext.getInstance("TLS");
+            sc.init(null, trustAllCerts, new java.security.SecureRandom());
+            SSLSocketFactory newFactory = sc.getSocketFactory();
+
+            connection.setSSLSocketFactory(newFactory);
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+        }
+        connection.setHostnameVerifier(new HostnameVerifier() {
+            public boolean verify(String hostname, SSLSession session) {
+                return true;
+            }
+        });
+    }
+    private static final TrustManager[] trustAllCerts = new TrustManager[]{new X509TrustManager() {
+        public java.security.cert.X509Certificate[] getAcceptedIssuers() {
+            return new java.security.cert.X509Certificate[]{};
+        }
+        public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
+        }
+        public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
+        }
+    }};
+    // trust-https end
+
+
+    /**
+     * post
+     *
+     * @param url
+     * @param accessToken
+     * @param requestObj
+     * @return
+     */
+    public static ReturnT<String> postBody(String url, String accessToken, Object requestObj, int timeout) {
+        HttpURLConnection connection = null;
+        BufferedReader bufferedReader = null;
+        try {
+            // connection
+            URL realUrl = new URL(url);
+            connection = (HttpURLConnection) realUrl.openConnection();
+
+            // trust-https
+            boolean useHttps = url.startsWith("https");
+            if (useHttps) {
+                HttpsURLConnection https = (HttpsURLConnection) connection;
+                trustAllHosts(https);
+            }
+
+            // connection setting
+            connection.setRequestMethod("POST");
+            connection.setDoOutput(true);
+            connection.setDoInput(true);
+            connection.setUseCaches(false);
+            connection.setReadTimeout(timeout * 1000);
+            connection.setConnectTimeout(3 * 1000);
+            connection.setRequestProperty("connection", "Keep-Alive");
+            connection.setRequestProperty("Content-Type", "application/json;charset=UTF-8");
+            connection.setRequestProperty("Accept-Charset", "application/json;charset=UTF-8");
+
+            if(accessToken!=null && accessToken.trim().length()>0){
+                connection.setRequestProperty(XXL_RPC_ACCESS_TOKEN, accessToken);
+            }
+
+            // do connection
+            connection.connect();
+
+            // write requestBody
+            String requestBody = BasicJson.toJson(requestObj);
+
+            DataOutputStream dataOutputStream = new DataOutputStream(connection.getOutputStream());
+            dataOutputStream.write(requestBody.getBytes("UTF-8"));
+            dataOutputStream.flush();
+            dataOutputStream.close();
+
+            /*byte[] requestBodyBytes = requestBody.getBytes("UTF-8");
+            connection.setRequestProperty("Content-Length", String.valueOf(requestBodyBytes.length));
+            OutputStream outwritestream = connection.getOutputStream();
+            outwritestream.write(requestBodyBytes);
+            outwritestream.flush();
+            outwritestream.close();*/
+
+            // valid StatusCode
+            int statusCode = connection.getResponseCode();
+            if (statusCode != 200) {
+                return new ReturnT<String>(ReturnT.FAIL_CODE, "xxl-rpc remoting fail, StatusCode("+ statusCode +") invalid. for url : " + url);
+            }
+
+            // result
+            bufferedReader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
+            StringBuilder result = new StringBuilder();
+            String line;
+            while ((line = bufferedReader.readLine()) != null) {
+                result.append(line);
+            }
+            String resultJson = result.toString();
+
+            // parse returnT
+            try {
+                Map<String, Object> resultMap = BasicJson.parseMap(resultJson);
+
+                ReturnT<String> returnT = new ReturnT<String>();
+                if (resultMap==null) {
+                    returnT.setCode(ReturnT.FAIL_CODE);
+                    returnT.setMsg("AdminBizClient Remoting call fail.");
+                } else {
+                    returnT.setCode(Integer.valueOf(String.valueOf(resultMap.get("code"))));
+                    returnT.setMsg(String.valueOf(resultMap.get("msg")));
+                    returnT.setContent(String.valueOf(resultMap.get("content")));
+                }
+                return returnT;
+            } catch (Exception e) {
+                logger.error("xxl-rpc remoting (url="+url+") response content invalid("+ resultJson +").", e);
+                return new ReturnT<String>(ReturnT.FAIL_CODE, "xxl-rpc remoting (url="+url+") response content invalid("+ resultJson +").");
+            }
+
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+            return new ReturnT<String>(ReturnT.FAIL_CODE, "xxl-rpc remoting error("+ e.getMessage() +"), for url : " + url);
+        } finally {
+            try {
+                if (bufferedReader != null) {
+                    bufferedReader.close();
+                }
+                if (connection != null) {
+                    connection.disconnect();
+                }
+            } catch (Exception e2) {
+                logger.error(e2.getMessage(), e2);
+            }
+        }
+    }
+
+}
diff --git a/xxl-job-core/src/test/java/com/xxl/job/core/biz/impl/ExecutorBizImplTest.java b/xxl-job-core/src/test/java/com/xxl/job/core/biz/impl/ExecutorBizImplTest.java
new file mode 100644
index 0000000..b6f9fc9
--- /dev/null
+++ b/xxl-job-core/src/test/java/com/xxl/job/core/biz/impl/ExecutorBizImplTest.java
@@ -0,0 +1,145 @@
+package com.xxl.job.core.biz.impl;
+
+import com.xxl.job.core.biz.ExecutorBiz;
+import com.xxl.job.core.biz.model.LogResult;
+import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.job.core.biz.model.TriggerParam;
+import com.xxl.job.core.enums.ExecutorBlockStrategyEnum;
+import com.xxl.job.core.executor.XxlJobExecutor;
+import com.xxl.job.core.glue.GlueTypeEnum;
+import com.xxl.rpc.remoting.invoker.call.CallType;
+import com.xxl.rpc.remoting.invoker.reference.XxlRpcReferenceBean;
+import com.xxl.rpc.remoting.invoker.route.LoadBalance;
+import com.xxl.rpc.remoting.net.impl.netty_http.client.NettyHttpClient;
+import com.xxl.rpc.serialize.impl.HessianSerializer;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.concurrent.TimeUnit;
+
+
+public class ExecutorBizImplTest {
+
+    public XxlJobExecutor xxlJobExecutor = null;
+    public ExecutorBiz executorBiz = null;
+
+    @Before
+    public void before() throws Exception {
+
+        // init executor
+        xxlJobExecutor = new XxlJobExecutor();
+        xxlJobExecutor.setAdminAddresses(null);
+        xxlJobExecutor.setAppName("xxl-job-executor-sample");
+        xxlJobExecutor.setIp(null);
+        xxlJobExecutor.setPort(9999);
+        xxlJobExecutor.setAccessToken(null);
+        xxlJobExecutor.setLogPath("/data/applogs/xxl-job/jobhandler");
+        xxlJobExecutor.setLogRetentionDays(-1);
+
+        // start executor
+        xxlJobExecutor.start();
+
+        TimeUnit.SECONDS.sleep(3);
+
+        // init executor biz proxy
+        XxlRpcReferenceBean referenceBean = new XxlRpcReferenceBean();
+        referenceBean.setClient(NettyHttpClient.class);
+        referenceBean.setSerializer(HessianSerializer.class);
+        referenceBean.setCallType(CallType.SYNC);
+        referenceBean.setLoadBalance(LoadBalance.ROUND);
+        referenceBean.setIface(ExecutorBiz.class);
+        referenceBean.setVersion(null);
+        referenceBean.setTimeout(3000);
+        referenceBean.setAddress("127.0.0.1:9999");
+        referenceBean.setAccessToken(null);
+        referenceBean.setInvokeCallback(null);
+        referenceBean.setInvokerFactory(null);
+
+        executorBiz = (ExecutorBiz) referenceBean.getObject();
+    }
+
+    @After
+    public void after(){
+        if (xxlJobExecutor != null) {
+            xxlJobExecutor.destroy();
+        }
+    }
+
+
+    @Test
+    public void beat() {
+        // Act
+        final ReturnT<String> retval = executorBiz.beat();
+
+        // Assert result
+        Assert.assertNotNull(retval);
+        Assert.assertNull(((ReturnT<String>) retval).getContent());
+        Assert.assertEquals(200, retval.getCode());
+        Assert.assertNull(retval.getMsg());
+    }
+
+    @Test
+    public void idleBeat(){
+        final int jobId = 0;
+
+        // Act
+        final ReturnT<String> retval = executorBiz.idleBeat(jobId);
+
+        // Assert result
+        Assert.assertNotNull(retval);
+        Assert.assertNull(((ReturnT<String>) retval).getContent());
+        Assert.assertEquals(500, retval.getCode());
+        Assert.assertEquals("job thread is running or has trigger queue.", retval.getMsg());
+    }
+
+    @Test
+    public void kill(){
+        final int jobId = 0;
+
+        // Act
+        final ReturnT<String> retval = executorBiz.kill(jobId);
+
+        // Assert result
+        Assert.assertNotNull(retval);
+        Assert.assertNull(((ReturnT<String>) retval).getContent());
+        Assert.assertEquals(200, retval.getCode());
+        Assert.assertNull(retval.getMsg());
+    }
+
+    @Test
+    public void log(){
+        final long logDateTim = 0L;
+        final long logId = 0;
+        final int fromLineNum = 0;
+
+        // Act
+        final ReturnT<LogResult> retval = executorBiz.log(logDateTim, logId, fromLineNum);
+
+        // Assert result
+        Assert.assertNotNull(retval);
+    }
+
+    @Test
+    public void run(){
+        // trigger data
+        final TriggerParam triggerParam = new TriggerParam();
+        triggerParam.setJobId(1);
+        triggerParam.setExecutorHandler("demoJobHandler");
+        triggerParam.setExecutorParams(null);
+        triggerParam.setExecutorBlockStrategy(ExecutorBlockStrategyEnum.COVER_EARLY.name());
+        triggerParam.setGlueType(GlueTypeEnum.BEAN.name());
+        triggerParam.setGlueSource(null);
+        triggerParam.setGlueUpdatetime(System.currentTimeMillis());
+        triggerParam.setLogId(1);
+        triggerParam.setLogDateTime(System.currentTimeMillis());
+
+        // Act
+        final ReturnT<String> retval = executorBiz.run(triggerParam);
+
+        // Assert result
+        Assert.assertNotNull(retval);
+    }
+
+}
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/biz/AdminBiz.class b/xxl-job-core/target/classes/com/xxl/job/core/biz/AdminBiz.class
new file mode 100644
index 0000000..11f20a0
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/biz/AdminBiz.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/biz/ExecutorBiz.class b/xxl-job-core/target/classes/com/xxl/job/core/biz/ExecutorBiz.class
new file mode 100644
index 0000000..e8dddb9
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/biz/ExecutorBiz.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/biz/client/AdminBizClient.class b/xxl-job-core/target/classes/com/xxl/job/core/biz/client/AdminBizClient.class
new file mode 100644
index 0000000..c9d77a7
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/biz/client/AdminBizClient.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/biz/impl/ExecutorBizImpl.class b/xxl-job-core/target/classes/com/xxl/job/core/biz/impl/ExecutorBizImpl.class
new file mode 100644
index 0000000..2161d93
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/biz/impl/ExecutorBizImpl.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/biz/model/HandleCallbackParam.class b/xxl-job-core/target/classes/com/xxl/job/core/biz/model/HandleCallbackParam.class
new file mode 100644
index 0000000..23d45a8
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/biz/model/HandleCallbackParam.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/biz/model/LogResult.class b/xxl-job-core/target/classes/com/xxl/job/core/biz/model/LogResult.class
new file mode 100644
index 0000000..f54989f
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/biz/model/LogResult.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/biz/model/RegistryParam.class b/xxl-job-core/target/classes/com/xxl/job/core/biz/model/RegistryParam.class
new file mode 100644
index 0000000..9d0726d
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/biz/model/RegistryParam.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/biz/model/ReturnT.class b/xxl-job-core/target/classes/com/xxl/job/core/biz/model/ReturnT.class
new file mode 100644
index 0000000..d96fe33
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/biz/model/ReturnT.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/biz/model/TriggerParam.class b/xxl-job-core/target/classes/com/xxl/job/core/biz/model/TriggerParam.class
new file mode 100644
index 0000000..43531dc
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/biz/model/TriggerParam.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/enums/ExecutorBlockStrategyEnum.class b/xxl-job-core/target/classes/com/xxl/job/core/enums/ExecutorBlockStrategyEnum.class
new file mode 100644
index 0000000..95b7690
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/enums/ExecutorBlockStrategyEnum.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/enums/RegistryConfig$RegistType.class b/xxl-job-core/target/classes/com/xxl/job/core/enums/RegistryConfig$RegistType.class
new file mode 100644
index 0000000..fb2da1e
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/enums/RegistryConfig$RegistType.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/enums/RegistryConfig.class b/xxl-job-core/target/classes/com/xxl/job/core/enums/RegistryConfig.class
new file mode 100644
index 0000000..4317862
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/enums/RegistryConfig.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/executor/XxlJobExecutor$ExecutorServiceRegistry.class b/xxl-job-core/target/classes/com/xxl/job/core/executor/XxlJobExecutor$ExecutorServiceRegistry.class
new file mode 100644
index 0000000..f52d3c6
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/executor/XxlJobExecutor$ExecutorServiceRegistry.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/executor/XxlJobExecutor.class b/xxl-job-core/target/classes/com/xxl/job/core/executor/XxlJobExecutor.class
new file mode 100644
index 0000000..ae0e6f2
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/executor/XxlJobExecutor.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/executor/impl/XxlJobSpringExecutor.class b/xxl-job-core/target/classes/com/xxl/job/core/executor/impl/XxlJobSpringExecutor.class
new file mode 100644
index 0000000..3471756
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/executor/impl/XxlJobSpringExecutor.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/glue/GlueFactory.class b/xxl-job-core/target/classes/com/xxl/job/core/glue/GlueFactory.class
new file mode 100644
index 0000000..52da126
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/glue/GlueFactory.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/glue/GlueTypeEnum.class b/xxl-job-core/target/classes/com/xxl/job/core/glue/GlueTypeEnum.class
new file mode 100644
index 0000000..f49e359
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/glue/GlueTypeEnum.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/glue/impl/SpringGlueFactory.class b/xxl-job-core/target/classes/com/xxl/job/core/glue/impl/SpringGlueFactory.class
new file mode 100644
index 0000000..78db533
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/glue/impl/SpringGlueFactory.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/handler/IJobHandler.class b/xxl-job-core/target/classes/com/xxl/job/core/handler/IJobHandler.class
new file mode 100644
index 0000000..c38efd7
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/handler/IJobHandler.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/handler/annotation/JobHandler.class b/xxl-job-core/target/classes/com/xxl/job/core/handler/annotation/JobHandler.class
new file mode 100644
index 0000000..c3db3a8
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/handler/annotation/JobHandler.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/handler/annotation/XxlJob.class b/xxl-job-core/target/classes/com/xxl/job/core/handler/annotation/XxlJob.class
new file mode 100644
index 0000000..0130413
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/handler/annotation/XxlJob.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/handler/impl/GlueJobHandler.class b/xxl-job-core/target/classes/com/xxl/job/core/handler/impl/GlueJobHandler.class
new file mode 100644
index 0000000..d9a1788
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/handler/impl/GlueJobHandler.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/handler/impl/MethodJobHandler.class b/xxl-job-core/target/classes/com/xxl/job/core/handler/impl/MethodJobHandler.class
new file mode 100644
index 0000000..9e3a15a
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/handler/impl/MethodJobHandler.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/handler/impl/ScriptJobHandler.class b/xxl-job-core/target/classes/com/xxl/job/core/handler/impl/ScriptJobHandler.class
new file mode 100644
index 0000000..98bbb29
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/handler/impl/ScriptJobHandler.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/log/XxlJobFileAppender.class b/xxl-job-core/target/classes/com/xxl/job/core/log/XxlJobFileAppender.class
new file mode 100644
index 0000000..be67b16
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/log/XxlJobFileAppender.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/log/XxlJobLogger.class b/xxl-job-core/target/classes/com/xxl/job/core/log/XxlJobLogger.class
new file mode 100644
index 0000000..dd101cf
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/log/XxlJobLogger.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/thread/ExecutorRegistryThread$1.class b/xxl-job-core/target/classes/com/xxl/job/core/thread/ExecutorRegistryThread$1.class
new file mode 100644
index 0000000..37b576d
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/thread/ExecutorRegistryThread$1.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/thread/ExecutorRegistryThread.class b/xxl-job-core/target/classes/com/xxl/job/core/thread/ExecutorRegistryThread.class
new file mode 100644
index 0000000..cad07c0
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/thread/ExecutorRegistryThread.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/thread/JobLogFileCleanThread$1.class b/xxl-job-core/target/classes/com/xxl/job/core/thread/JobLogFileCleanThread$1.class
new file mode 100644
index 0000000..33afcb8
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/thread/JobLogFileCleanThread$1.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/thread/JobLogFileCleanThread.class b/xxl-job-core/target/classes/com/xxl/job/core/thread/JobLogFileCleanThread.class
new file mode 100644
index 0000000..78a191c
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/thread/JobLogFileCleanThread.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/thread/JobThread$1.class b/xxl-job-core/target/classes/com/xxl/job/core/thread/JobThread$1.class
new file mode 100644
index 0000000..af04aed
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/thread/JobThread$1.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/thread/JobThread.class b/xxl-job-core/target/classes/com/xxl/job/core/thread/JobThread.class
new file mode 100644
index 0000000..2bc6854
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/thread/JobThread.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/thread/TriggerCallbackThread$1.class b/xxl-job-core/target/classes/com/xxl/job/core/thread/TriggerCallbackThread$1.class
new file mode 100644
index 0000000..972f190
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/thread/TriggerCallbackThread$1.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/thread/TriggerCallbackThread$2.class b/xxl-job-core/target/classes/com/xxl/job/core/thread/TriggerCallbackThread$2.class
new file mode 100644
index 0000000..a97dfe5
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/thread/TriggerCallbackThread$2.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/thread/TriggerCallbackThread.class b/xxl-job-core/target/classes/com/xxl/job/core/thread/TriggerCallbackThread.class
new file mode 100644
index 0000000..0eeabd6
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/thread/TriggerCallbackThread.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/util/DateUtil.class b/xxl-job-core/target/classes/com/xxl/job/core/util/DateUtil.class
new file mode 100644
index 0000000..7c09752
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/util/DateUtil.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/util/FileUtil.class b/xxl-job-core/target/classes/com/xxl/job/core/util/FileUtil.class
new file mode 100644
index 0000000..02fac97
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/util/FileUtil.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/util/ScriptUtil$1.class b/xxl-job-core/target/classes/com/xxl/job/core/util/ScriptUtil$1.class
new file mode 100644
index 0000000..f984b2b
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/util/ScriptUtil$1.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/util/ScriptUtil$2.class b/xxl-job-core/target/classes/com/xxl/job/core/util/ScriptUtil$2.class
new file mode 100644
index 0000000..12c0ee2
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/util/ScriptUtil$2.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/util/ScriptUtil.class b/xxl-job-core/target/classes/com/xxl/job/core/util/ScriptUtil.class
new file mode 100644
index 0000000..f05016f
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/util/ScriptUtil.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/util/ShardingUtil$ShardingVO.class b/xxl-job-core/target/classes/com/xxl/job/core/util/ShardingUtil$ShardingVO.class
new file mode 100644
index 0000000..c32bff9
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/util/ShardingUtil$ShardingVO.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/util/ShardingUtil.class b/xxl-job-core/target/classes/com/xxl/job/core/util/ShardingUtil.class
new file mode 100644
index 0000000..9592350
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/util/ShardingUtil.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/util/XxlJobRemotingUtil$1.class b/xxl-job-core/target/classes/com/xxl/job/core/util/XxlJobRemotingUtil$1.class
new file mode 100644
index 0000000..b278a36
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/util/XxlJobRemotingUtil$1.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/util/XxlJobRemotingUtil$2.class b/xxl-job-core/target/classes/com/xxl/job/core/util/XxlJobRemotingUtil$2.class
new file mode 100644
index 0000000..744f175
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/util/XxlJobRemotingUtil$2.class
diff --git a/xxl-job-core/target/classes/com/xxl/job/core/util/XxlJobRemotingUtil.class b/xxl-job-core/target/classes/com/xxl/job/core/util/XxlJobRemotingUtil.class
new file mode 100644
index 0000000..6f19c3e
--- /dev/null
+++ b/xxl-job-core/target/classes/com/xxl/job/core/util/XxlJobRemotingUtil.class
diff --git a/xxl-job-core/target/test-classes/com/xxl/job/core/biz/impl/ExecutorBizImplTest.class b/xxl-job-core/target/test-classes/com/xxl/job/core/biz/impl/ExecutorBizImplTest.class
new file mode 100644
index 0000000..d83333b
--- /dev/null
+++ b/xxl-job-core/target/test-classes/com/xxl/job/core/biz/impl/ExecutorBizImplTest.class
diff --git a/xxl-job-core/xxl-job-core.iml b/xxl-job-core/xxl-job-core.iml
new file mode 100644
index 0000000..f3a1170
--- /dev/null
+++ b/xxl-job-core/xxl-job-core.iml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="Spring" name="Spring">
+      <configuration />
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_7">
+    <output url="file://$MODULE_DIR$/target/classes" />
+    <output-test url="file://$MODULE_DIR$/target/test-classes" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Maven: com.xuxueli:xxl-rpc-core:1.5.0" level="project" />
+    <orderEntry type="library" name="Maven: io.netty:netty-all:4.1.43.Final" level="project" />
+    <orderEntry type="library" name="Maven: com.caucho:hessian:4.0.63" level="project" />
+    <orderEntry type="library" name="Maven: com.xuxueli:xxl-registry-client:1.1.0" level="project" />
+    <orderEntry type="library" name="Maven: org.slf4j:slf4j-api:1.7.29" level="project" />
+    <orderEntry type="library" name="Maven: org.codehaus.groovy:groovy:2.5.8" level="project" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: org.springframework:spring-context:4.3.25.RELEASE" level="project" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: org.springframework:spring-aop:4.3.25.RELEASE" level="project" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: org.springframework:spring-beans:4.3.25.RELEASE" level="project" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: org.springframework:spring-core:4.3.25.RELEASE" level="project" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: commons-logging:commons-logging:1.2" level="project" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: org.springframework:spring-expression:4.3.25.RELEASE" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: junit:junit:4.12" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.hamcrest:hamcrest-core:1.3" level="project" />
+  </component>
+</module>
\ No newline at end of file