1 files changed, 148 insertions, 0 deletions
diff --git a/src/main/java/net/geedge/util/RunnerContext.java b/src/main/java/net/geedge/util/RunnerContext.java
new file mode 100644
index 0000000..f3c093f
--- /dev/null
+++ b/src/main/java/net/geedge/util/RunnerContext.java
@@ -0,0 +1,148 @@
+package net.geedge.util;
+
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.Executors;
+
+import net.geedge.executor.Executor;
+import net.geedge.util.RunnerYml.ExecutorConfig;
+
+public class RunnerContext {
+	/**
+	 * 默认配置文件路径
+	 */
+	public static final String DEFAULT_CONFIG_PATH = "./runner.yml";
+	/**
+	 * 默认心跳间隔 5s
+	 */
+	public static final Integer DEFAULT_HEARTBEAT_INTERVAL = 5000;
+	public static final String REGISTER_PATH = "/register";
+	/**
+	 * 心跳接口路径
+	 */
+	private static final String HEARTBEAT_PATH = "/heartbeat";
+	/**
+	 * 程序运行标识
+	 */
+	private volatile static boolean runFlag = true;
+
+	/**
+	 * 命令行参数
+	 */
+	public record Parameters(String configPath, Integer heartbeatInterval) {
+	};
+
+	/**
+	 * 保存命令行参数
+	 */
+	private volatile static Parameters parameters;
+	/**
+	 * 保存配置文件参数
+	 */
+	private volatile static RunnerYml runnerYml;
+	/**
+	 * 记录当前正在运行的 executor
+	 */
+	private volatile static List<Executor> activeExecutors = T.ListUtil.toCopyOnWriteArrayList(null);
+
+	
+	public static boolean getRunFlag() {
+		return runFlag;
+	}
+
+	public static String getRegisterPath() {
+		return REGISTER_PATH;
+	}
+
+	public static String getheartbeatPath() {
+		return HEARTBEAT_PATH;
+	}
+
+	public static String getRegisterToken() {
+		return HEARTBEAT_PATH;
+	}
+
+	public static void setParameters(Parameters param) {
+		parameters = param;
+	}
+
+	public static Parameters getParameters() {
+		return parameters;
+	}
+
+	public static Integer getHeartbeatInterval() {
+		return parameters.heartbeatInterval();
+	}
+
+	public static String getConfigPath() {
+		return parameters.configPath();
+	}
+
+	public static RunnerYml getRunnerYml() {
+		return runnerYml;
+	}
+
+	public static void setRunnerYml(RunnerYml yml) {
+		runnerYml = yml;
+	}
+
+	/**
+	 * 获取空闲 executor 数量
+	 * 
+	 * platform:num
+	 * 
+	 * @return
+	 */
+	public static List<ExecutorConfig> getFreeExecutor() {
+		List<ExecutorConfig> result = T.ListUtil.list(false);
+		// 记录每个平台可以提供几个运行实例
+		runnerYml.getExecutors().forEach(e -> {
+			result.add(e);
+		});
+		// 减去现有的运行实例
+		activeExecutors.forEach(ae -> {
+			ExecutorConfig config = ae.getExecutorConfig();
+			result.forEach(e -> {
+				if (e.getType().equals(config.getType()) && e.getPlatform().equals(config.getPlatform())) {
+					e.setConcurrent(e.getConcurrent() - 1);
+				}
+			});
+		});
+		return result;
+	}
+
+	public static ExecutorConfig getFreeExecutorByPlatform(String platform) {
+		List<ExecutorConfig> freeExecutor = getFreeExecutor();
+		for (ExecutorConfig e : freeExecutor) {
+			if(e.getPlatform().equals(platform)) {
+				return e;
+			}
+		}
+		return null;
+	}
+	
+	public static Map<String, Integer> getFreeExecutorNum() {
+		List<ExecutorConfig> list = getFreeExecutor();
+		Map<String,Integer> result = T.MapUtil.newHashMap();
+		list.forEach(c -> {
+			Integer num = result.getOrDefault(c.getPlatform(), 0);
+			result.put(c.getPlatform(), num+c.getConcurrent());
+		});
+		return result;
+	}
+	
+	public static void addActiveExecutors(Executor e) {
+		activeExecutors.add(e);
+	}
+	
+	public static void removeActiveExecutors(Executor e) {
+		Iterator<Executor> ite = activeExecutors.iterator();
+		while(ite.hasNext()) {
+			Executor next = ite.next();
+			if(next.getJobInfo().getId().equals(e.getJobInfo().getId())) {
+				ite.remove();
+			}
+		}
+	}
+}