[Improve][UUID] UUID class name use uppercase for abbreviations in naming conventions.

16 files changed, 206 insertions, 87 deletions

diff --git a/config/udf.plugins b/config/udf.plugins
index 92c652e..25ce168 100644
--- a/config/udf.plugins
+++ b/config/udf.plugins
@@ -30,6 +30,6 @@ com.geedgenetworks.core.udf.udaf.HdrHistogram.HdrHistogramQuantiles
 com.geedgenetworks.core.udf.udtf.JsonUnroll
 com.geedgenetworks.core.udf.udtf.Unroll
 com.geedgenetworks.core.udf.udtf.PathUnroll
-com.geedgenetworks.core.udf.uuid.Uuid
-com.geedgenetworks.core.udf.uuid.UuidV5
-com.geedgenetworks.core.udf.uuid.UuidV7
+com.geedgenetworks.core.udf.uuid.UUID
+com.geedgenetworks.core.udf.uuid.UUIDv5
+com.geedgenetworks.core.udf.uuid.UUIDv7
diff --git a/docs/grootstream-design-cn.md b/docs/grootstream-design-cn.md
index 16833e2..7021e8e 100644
--- a/docs/grootstream-design-cn.md
+++ b/docs/grootstream-design-cn.md
@@ -80,7 +80,7 @@ Groot Stream 是一个实时数据流处理平台，提供了灵活的数据定�
 
 - **Pipelines**
   - 在数据流的不同处理阶段可以引用不同类型的Pipelines，所有Pipelines(一系列Functions组成)架构和内部结构一致，只分为Projection和Aggregate两种类型。按Pipeline所在数据流的位置可分为：
-    - **Pre-processing Pipelines ：，可选，**前处理数据管道对输入日志进行格式化或执行一系列全局处理函数（例如：从原始日志中提取感兴趣的字段）。
+    - **Pre-processing Pipelines ：可选，**前处理数据管道对输入日志进行格式化或执行一系列全局处理函数（例如：从原始日志中提取感兴趣的字段）。
     - **Processing Pipelines：**业务处理管道
     - **Post-processing Pipelines ，可选，**后处理数据管道，发送到目的地之前对日志进行格式化或执行一系列全局处理函数（例如：对输出的日志进行格式验证、类型转换）
   - 数据流处理基本单元为处理器，按功能分为无状态和有状态处理器。每个处理器可以连接多个函数，组成一个Pipeline。
diff --git a/docs/processor/udf.md b/docs/processor/udf.md
index 170d86f..3298374 100644
--- a/docs/processor/udf.md
+++ b/docs/processor/udf.md
@@ -413,8 +413,8 @@ Rename function is used to rename or reformat(e.g. by replacing character unders
 - parameters: required
   - parent_fields: `<Array>` optional. Specify fields whose children will inherit the Rename fields and Rename expression operations.
   - rename_fields: `Map<String, String>` required. The key  is the original field name, and the value is the new field name.
-  - current_field_name: `<String>` required. The original field name.
-  - new_field_name: `<String>` required. The new field name.
+    - current_field_name: `<String>` required. The original field name.
+    - new_field_name: `<String>` required. The new field name.
   - rename_expression: `<String>` optional. AviatorScript expression whose returned value will be used to rename fields.
 
 ```
@@ -429,7 +429,7 @@ Remove the prefix "tags_" from the field names and rename the field "timestamp_m
 - function: RENAME
 - parameters:
     rename_fields:
-      - timestamp_ms: recv_time_ms
+      timestamp_ms: recv_time_ms
     rename_expression: key=string.replace_all(key,'tags_',''); return key;
      
 ```
@@ -443,7 +443,7 @@ Rename the field `client_ip` to `source_ip`, including the fields under the `enc
 - parameters:
     parent_fields: [encapsulation.ipv4]
     rename_fields:
-      - client_ip: source_ip
+      client_ip: source_ip
      
 ```
 
@@ -518,4 +518,67 @@ _`__timestamp` Internal field, from source ingestion time or current unix timest
   parameters:
     precision: seconds
 ```
+### UUID
 
+Generate a version 4 (random) UUID in accordance with [RFC-9562](https://datatracker.ietf.org/doc/rfc9562/).
+
+```UUID(output_fields)```
+- filter: not required
+- lookup_fields: not required
+- output_fields: required
+- parameters: not required
+
+Example:
+
+```yaml
+- function: UUID
+  output_fields: [uuid]
+```
+Result: such as 3f0f8d7e-d89e-4b0a-9f2e-2eab5c99d062.
+
+### UUIDv5
+
+Generate a version 5 (namespaced) UUID in accordance with RFC-9562 for the given name and namespace. If namespace is not a valid UUID, this function will fail.
+Suitable for consistent identifiers across different systems. One of IP, DOMAIN, APP, or SUBSCRIBER to use a predefined namespace. 
+- NAMESPACE_IP: `6ba7b890-9dad-11d1-80b4-00c04fd430c8`
+- NAMESPACE_DOMAIN: `6ba7b891-9dad-11d1-80b4-00c04fd430c8`
+- NAMESPACE_APP: `6ba7b892-9dad-11d1-80b4-00c04fd430c8`
+- NAMESPACE_SUBSCRIBER: `6ba7b893-9dad-11d1-80b4-00c04fd430c8`
+
+```UUIDV5(lookup_fields, output_fields[, parameters])```
+- filter: not required
+- lookup_fields: required
+- output_fields: required
+- parameters: required
+  - namespace: `<String>` required. The UUID namespace. 
+
+Example:
+
+```yaml
+- function: UUIDv5
+  lookup_fields: [ client_ip, server_ip ] # Based on the client_ip and server_ip value as Name with separator "_".
+  output_fields: [ip_uuid]
+  parameters:
+    namespace: NAMESPACE_IP
+```
+
+Result: such as 2ed6657d-e927-568b-95e1-2665a8aea6a2.
+
+### UUIDv7
+
+Generate a version 7 (Unix-timestamp + random based variant) UUID in accordance with RFC-9562. Suitable for scenarios that require time ordering, such as database indexing and logging.
+
+```UUIDV7(output_fields)```
+- filter: not required
+- lookup_fields: not required
+- output_fields: required
+- parameters: not required
+
+Example:
+
+```yaml
+- function: UUIDv7
+  output_fields: [log_uuid]
+
+```
+Result: such as 2ed6657d-e927-568b-95e1-2665a8aea6a2.
\ No newline at end of file
diff --git a/groot-common/src/main/resources/udf.plugins b/groot-common/src/main/resources/udf.plugins
index dae8bae..26a6754 100644
--- a/groot-common/src/main/resources/udf.plugins
+++ b/groot-common/src/main/resources/udf.plugins
@@ -28,4 +28,7 @@ com.geedgenetworks.core.udf.udaf.HdrHistogram.HdrHistogramQuantile
 com.geedgenetworks.core.udf.udaf.HdrHistogram.HdrHistogramQuantiles
 com.geedgenetworks.core.udf.udtf.JsonUnroll
 com.geedgenetworks.core.udf.udtf.Unroll
-com.geedgenetworks.core.udf.udtf.PathUnroll
\ No newline at end of file
+com.geedgenetworks.core.udf.udtf.PathUnroll
+com.geedgenetworks.core.udf.uuid.UUID
+com.geedgenetworks.core.udf.uuid.UUIDv5
+com.geedgenetworks.core.udf.uuid.UUIDv7
\ No newline at end of file
diff --git a/groot-core/pom.xml b/groot-core/pom.xml
index e526024..322f63d 100644
--- a/groot-core/pom.xml
+++ b/groot-core/pom.xml
@@ -15,8 +15,8 @@
         <dependency>
             <groupId>com.fasterxml.uuid</groupId>
             <artifactId>java-uuid-generator</artifactId>
-            <version>5.1.0</version>
         </dependency>
+
         <dependency>
             <groupId>com.uber</groupId>
             <artifactId>h3</artifactId>
diff --git a/groot-core/src/main/java/com/geedgenetworks/core/udf/uuid/NameSpaceType.java b/groot-core/src/main/java/com/geedgenetworks/core/udf/uuid/NameSpaceType.java
deleted file mode 100644
index 1f6fd85..0000000
--- a/groot-core/src/main/java/com/geedgenetworks/core/udf/uuid/NameSpaceType.java
+++ /dev/null
@@ -1,30 +0,0 @@
-package com.geedgenetworks.core.udf.uuid;
-
-import com.geedgenetworks.common.exception.GrootStreamRuntimeException;
-
-import java.util.UUID;
-
-import static com.geedgenetworks.common.exception.CommonErrorCode.ILLEGAL_ARGUMENT;
-
-public enum NameSpaceType {
-
-    NAMESPACE_IP("NAMESPACE_IP",UUID.fromString("6ba7b890-9dad-11d1-80b4-00c04fd430c8")),
-    NAMESPACE_DOMAIN("NAMESPACE_DOMAIN", UUID.fromString("6ba7b891-9dad-11d1-80b4-00c04fd430c8")),
-    NAMESPACE_APP("NAMESPACE_APP", UUID.fromString("6ba7b892-9dad-11d1-80b4-00c04fd430c8")),
-    NAMESPACE_SUBSCRIBER("NAMESPACE_SUBSCRIBER", UUID.fromString("6ba7b893-9dad-11d1-80b4-00c04fd430c8"));
-    private final String name;
-    private final UUID uuid;
-    NameSpaceType(String name, UUID uuid) {
-        this.name = name;
-        this.uuid = uuid;
-    }
-    public static UUID getUuidByName(String name) {
-        for (NameSpaceType nameSpaceType : NameSpaceType.values()) {
-            if (nameSpaceType.name.equals(name)) {
-                return nameSpaceType.uuid;
-            }
-        }
-        throw new GrootStreamRuntimeException(ILLEGAL_ARGUMENT,"No enum constant " + NameSpaceType.class.getCanonicalName() + "." + name);
-    }
-
-}
diff --git a/groot-core/src/main/java/com/geedgenetworks/core/udf/uuid/Uuid.java b/groot-core/src/main/java/com/geedgenetworks/core/udf/uuid/UUID.java
index 2c77108..1ce65bc 100644
--- a/groot-core/src/main/java/com/geedgenetworks/core/udf/uuid/Uuid.java
+++ b/groot-core/src/main/java/com/geedgenetworks/core/udf/uuid/UUID.java
@@ -11,7 +11,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.apache.flink.api.common.functions.RuntimeContext;
 
 @Slf4j
-public class Uuid implements ScalarFunction {
+public class UUID implements ScalarFunction {
     private String outputFieldName;
     private RandomBasedGenerator randomBasedGenerator;
     @Override
@@ -42,7 +42,6 @@ public class Uuid implements ScalarFunction {
 
     @Override
     public void close() {
-
     }
 
 
diff --git a/groot-core/src/main/java/com/geedgenetworks/core/udf/uuid/UUIDNameSpace.java b/groot-core/src/main/java/com/geedgenetworks/core/udf/uuid/UUIDNameSpace.java
new file mode 100644
index 0000000..a8941e2
--- /dev/null
+++ b/groot-core/src/main/java/com/geedgenetworks/core/udf/uuid/UUIDNameSpace.java
@@ -0,0 +1,43 @@
+package com.geedgenetworks.core.udf.uuid;
+
+import com.geedgenetworks.common.exception.GrootStreamRuntimeException;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+
+import static com.geedgenetworks.common.exception.CommonErrorCode.ILLEGAL_ARGUMENT;
+
+public enum UUIDNameSpace {
+
+    NAMESPACE_IP(UUID.fromString("6ba7b890-9dad-11d1-80b4-00c04fd430c8")),
+    NAMESPACE_DOMAIN(UUID.fromString("6ba7b891-9dad-11d1-80b4-00c04fd430c8")),
+    NAMESPACE_APP(UUID.fromString("6ba7b892-9dad-11d1-80b4-00c04fd430c8")),
+    NAMESPACE_SUBSCRIBER(UUID.fromString("6ba7b893-9dad-11d1-80b4-00c04fd430c8"));
+
+    private final UUID uuid;
+
+    // Static map to hold the mapping from name to UUID
+    private static final Map<String, UUID> NAME_TO_UUID_MAP = new HashMap<>();
+
+    // Static block to populate the map
+    static {
+        for (UUIDNameSpace namespace : UUIDNameSpace.values()) {
+            NAME_TO_UUID_MAP.put(namespace.name(), namespace.uuid);
+        }
+    }
+
+    UUIDNameSpace(UUID uuid) {
+        this.uuid = uuid;
+    }
+
+    public static UUID getUUID(String name) {
+        UUID uuid = NAME_TO_UUID_MAP.get(name);
+        if (uuid == null) {
+            throw new GrootStreamRuntimeException(ILLEGAL_ARGUMENT,"No enum constant " + UUIDNameSpace.class.getCanonicalName() + "." + name);
+        }
+        return uuid;
+    }
+
+
+}
diff --git a/groot-core/src/main/java/com/geedgenetworks/core/udf/uuid/UuidV5.java b/groot-core/src/main/java/com/geedgenetworks/core/udf/uuid/UUIDv5.java
index ad46ec4..b4ad808 100644
--- a/groot-core/src/main/java/com/geedgenetworks/core/udf/uuid/UuidV5.java
+++ b/groot-core/src/main/java/com/geedgenetworks/core/udf/uuid/UUIDv5.java
@@ -13,39 +13,46 @@ import org.apache.flink.api.common.functions.RuntimeContext;
 import java.util.List;
 
 @Slf4j
-public class UuidV5 implements ScalarFunction {
+public class UUIDv5 implements ScalarFunction {
     private List<String> lookupFieldNames;
     private String outputFieldName;
     private NameBasedGenerator nameBasedGenerator;
+    private static final String NAMESPACE_KEY = "namespace";
     @Override
     public void open(RuntimeContext runtimeContext, UDFContext udfContext) {
 
-        if(udfContext.getOutput_fields()==null || udfContext.getParameters()==null || udfContext.getLookup_fields()==null){
+        if(udfContext.getOutput_fields() == null || udfContext.getParameters() == null || udfContext.getLookup_fields() == null){
             throw new GrootStreamRuntimeException(CommonErrorCode.ILLEGAL_ARGUMENT, "Missing required parameters");
         }
         if(udfContext.getOutput_fields().size() != 1){
             throw new GrootStreamRuntimeException(CommonErrorCode.ILLEGAL_ARGUMENT, "The function output fields only support 1 value");
         }
-        if(!udfContext.getParameters().containsKey("namespace") ){
-            throw new GrootStreamRuntimeException(CommonErrorCode.ILLEGAL_ARGUMENT, "parameters must containkey namespace");
+        if(!udfContext.getParameters().containsKey(NAMESPACE_KEY) ){
+            throw new GrootStreamRuntimeException(CommonErrorCode.ILLEGAL_ARGUMENT, "Parameters must contain key: " + NAMESPACE_KEY);
         }
+
         this.outputFieldName = udfContext.getOutput_fields().get(0);
         this.lookupFieldNames = udfContext.getLookup_fields();
-        this.nameBasedGenerator = Generators.nameBasedGenerator(NameSpaceType.getUuidByName(udfContext.getParameters().get("namespace").toString()));
+        String namespace = udfContext.getParameters().get(NAMESPACE_KEY).toString();
+        this.nameBasedGenerator = Generators.nameBasedGenerator(UUIDNameSpace.getUUID(namespace));
     }
 
     @Override
     public Event evaluate(Event event) {
-        StringBuilder sb = new StringBuilder();
-        for (int i = 0; i < lookupFieldNames.size(); i++) {
-            sb.append(event.getExtractedFields().getOrDefault(lookupFieldNames.get(i), ""));
-            if (i < lookupFieldNames.size() - 1) {
-                sb.append("_");
-            }
-        }
-        event.getExtractedFields()
-                .put(outputFieldName, nameBasedGenerator.generate(sb.toString()).toString());
+
+        String concatenatedFields = String.join("_",
+                lookupFieldNames.stream()
+                        .map(field -> event.getExtractedFields().getOrDefault(field, ""))
+                        .toArray(String[]::new)
+        );
+
+        // Generate the UUID based on concatenated fields
+        String generatedUUID = nameBasedGenerator.generate(concatenatedFields).toString();
+
+        // Set the generated UUID in the output field
+        event.getExtractedFields().put(outputFieldName, generatedUUID);
         return event;
+
     }
 
     @Override
@@ -57,4 +64,5 @@ public class UuidV5 implements ScalarFunction {
     public void close() {
 
     }
+
 }
diff --git a/groot-core/src/main/java/com/geedgenetworks/core/udf/uuid/UuidV7.java b/groot-core/src/main/java/com/geedgenetworks/core/udf/uuid/UUIDv7.java
index 9dfbce3..49025ef 100644
--- a/groot-core/src/main/java/com/geedgenetworks/core/udf/uuid/UuidV7.java
+++ b/groot-core/src/main/java/com/geedgenetworks/core/udf/uuid/UUIDv7.java
@@ -1,7 +1,6 @@
 package com.geedgenetworks.core.udf.uuid;
 
 import com.fasterxml.uuid.Generators;
-import com.fasterxml.uuid.impl.NameBasedGenerator;
 import com.fasterxml.uuid.impl.TimeBasedEpochGenerator;
 import com.geedgenetworks.common.Event;
 import com.geedgenetworks.common.exception.CommonErrorCode;
@@ -12,7 +11,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.apache.flink.api.common.functions.RuntimeContext;
 
 @Slf4j
-public class UuidV7 implements ScalarFunction {
+public class UUIDv7 implements ScalarFunction {
     private String outputFieldName;
     private TimeBasedEpochGenerator timeBasedEpochRandomGenerator;
 
@@ -44,6 +43,5 @@ public class UuidV7 implements ScalarFunction {
 
     @Override
     public void close() {
-
     }
 }
diff --git a/groot-core/src/test/java/com/geedgenetworks/core/udf/test/simple/UuidFunctionTest.java b/groot-core/src/test/java/com/geedgenetworks/core/udf/test/simple/UUIDTest.java
index 65e5a94..ef79d51 100644
--- a/groot-core/src/test/java/com/geedgenetworks/core/udf/test/simple/UuidFunctionTest.java
+++ b/groot-core/src/test/java/com/geedgenetworks/core/udf/test/simple/UUIDTest.java
@@ -3,17 +3,18 @@ package com.geedgenetworks.core.udf.test.simple;
 import com.geedgenetworks.common.Event;
 import com.geedgenetworks.common.exception.GrootStreamRuntimeException;
 import com.geedgenetworks.common.udf.UDFContext;
-import com.geedgenetworks.core.udf.uuid.Uuid;
-import com.geedgenetworks.core.udf.uuid.UuidV5;
-import com.geedgenetworks.core.udf.uuid.UuidV7;
+import com.geedgenetworks.core.udf.uuid.UUID;
+import com.geedgenetworks.core.udf.uuid.UUIDv5;
+import com.geedgenetworks.core.udf.uuid.UUIDv7;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
 import java.util.*;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotEquals;
 
-public class UuidFunctionTest {
+public class UUIDTest {
 
     private UDFContext udfContext;
     private Map<String, Object> parameters ;
@@ -22,7 +23,7 @@ public class UuidFunctionTest {
     @Test
     public void testInit(){
         udfContext = new UDFContext();
-        UuidV5 uuidv5 = new UuidV5();
+        UUIDv5 uuidv5 = new UUIDv5();
         parameters =  new HashMap<>();
         udfContext.setParameters(parameters);
         udfContext.setLookup_fields(List.of("client_ip","server_ip"));
@@ -35,9 +36,9 @@ public class UuidFunctionTest {
     }
 
     @Test
-    public void testUuid() {
+    public void testUUID() {
         udfContext = new UDFContext();
-        Uuid uuid = new Uuid();
+        UUID uuid = new UUID();
         parameters =  new HashMap<>();
         udfContext.setParameters(parameters);
         udfContext.setOutput_fields(Collections.singletonList("uuid"));
@@ -49,9 +50,9 @@ public class UuidFunctionTest {
         assertEquals(36, result1.getExtractedFields().get("uuid").toString().length());
     }
     @Test
-    public void testUuidV7() {
+    public void testUUIDV7() {
         udfContext = new UDFContext();
-        UuidV7 uuid = new UuidV7();
+        UUIDv7 uuid = new UUIDv7();
         parameters =  new HashMap<>();
         udfContext.setParameters(parameters);
         udfContext.setOutput_fields(Collections.singletonList("uuid"));
@@ -63,28 +64,30 @@ public class UuidFunctionTest {
         assertEquals(36, result1.getExtractedFields().get("uuid").toString().length());
     }
     @Test
-    public void testUuidV5ForNameSpaceIp() {
+    public void testUUIDV5ForNameSpaceIp() {
         udfContext = new UDFContext();
-        UuidV5 uuidv5 = new UuidV5();
+        UUIDv5 uuidv5 = new UUIDv5();
         parameters =  new HashMap<>();
         udfContext.setParameters(parameters);
-        udfContext.setLookup_fields(List.of("client_ip","server_ip"));
+        udfContext.setLookup_fields(List.of("client_ip", "server_ip"));
         udfContext.setOutput_fields(Collections.singletonList("uuid"));
         parameters.put("namespace","NAMESPACE_IP");
         uuidv5.open(null, udfContext);
         Event event = new Event();
         Map<String, Object> extractedFields = new HashMap<>();
         extractedFields.put("client_ip", "1.1.1.1");
-        extractedFields.put("server_ip", "1.1.1.2");
+        extractedFields.put("server_ip", "");
         event.setExtractedFields(extractedFields);
-        Event result1 = uuidv5.evaluate(event);
-        assertEquals("52530d0c-07df-5c4b-a659-661242575386", result1.getExtractedFields().get("uuid").toString());
+        Event result = uuidv5.evaluate(event);
+        System.out.printf("uuid: %s\n", result.getExtractedFields().get("uuid").toString());
+        assertEquals("5394a6a8-b9b8-5147-b5b2-01365f158acb", result.getExtractedFields().get("uuid").toString());
+        assertNotEquals("ecc67867-1f76-580c-a4c1-6a3d16ad6d02", result.getExtractedFields().get("uuid").toString());
     }
 
     @Test
-    public void testUuidV5ForNameSpaceDomain() {
+    public void testUUIDV5ForNameSpaceDomain() {
         udfContext = new UDFContext();
-        UuidV5 uuidv5 = new UuidV5();
+        UUIDv5 uuidv5 = new UUIDv5();
         parameters =  new HashMap<>();
         udfContext.setParameters(parameters);
         udfContext.setLookup_fields(List.of("domain"));
@@ -99,9 +102,9 @@ public class UuidFunctionTest {
         assertEquals("fd67cec1-6b33-5def-835c-fbe32f1ce4a4", result1.getExtractedFields().get("uuid").toString());
     }
     @Test
-    public void testUuidV5ForNameSpaceApp() {
+    public void testUUIDv5ForNameSpaceApp() {
         udfContext = new UDFContext();
-        UuidV5 uuidv5 = new UuidV5();
+        UUIDv5 uuidv5 = new UUIDv5();
         parameters =  new HashMap<>();
         udfContext.setParameters(parameters);
         udfContext.setLookup_fields(List.of("app"));
@@ -117,18 +120,18 @@ public class UuidFunctionTest {
     }
 
     @Test
-    public void testUuidV5ForNameSpaceSubid() {
+    public void testUUIDV5ForNameSpaceSubscriberID() {
         udfContext = new UDFContext();
-        UuidV5 uuidv5 = new UuidV5();
+        UUIDv5 uuidv5 = new UUIDv5();
         parameters =  new HashMap<>();
         udfContext.setParameters(parameters);
-        udfContext.setLookup_fields(List.of("subid"));
+        udfContext.setLookup_fields(List.of("subscriber_id"));
         udfContext.setOutput_fields(Collections.singletonList("uuid"));
         parameters.put("namespace","NAMESPACE_SUBSCRIBER");
         uuidv5.open(null, udfContext);
         Event event = new Event();
         Map<String, Object> extractedFields = new HashMap<>();
-        extractedFields.put("subid", "test1");
+        extractedFields.put("subscriber_id", "test1");
         event.setExtractedFields(extractedFields);
         Event result1 = uuidv5.evaluate(event);
         assertEquals("9b154520-3c29-541c-bb81-f649354dae67", result1.getExtractedFields().get("uuid").toString());
diff --git a/groot-examples/cn-udf-example/src/main/resources/udf.plugins b/groot-examples/cn-udf-example/src/main/resources/udf.plugins
index 0545bec..6df805d 100644
--- a/groot-examples/cn-udf-example/src/main/resources/udf.plugins
+++ b/groot-examples/cn-udf-example/src/main/resources/udf.plugins
@@ -19,4 +19,7 @@ com.geedgenetworks.core.udf.cn.IocLookup
 com.geedgenetworks.core.udf.cn.UserDefineTagLookup
 com.geedgenetworks.core.udf.cn.FieldsMerge
 com.geedgenetworks.core.udf.cn.ArrayElementsPrepend
-com.geedgenetworks.core.udf.cn.IntelligenceIndicatorLookup
\ No newline at end of file
+com.geedgenetworks.core.udf.cn.IntelligenceIndicatorLookup
+com.geedgenetworks.core.udf.uuid.UUID
+com.geedgenetworks.core.udf.uuid.UUIDv5
+com.geedgenetworks.core.udf.uuid.UUIDv7
\ No newline at end of file
diff --git a/groot-examples/end-to-end-example/src/main/java/com/geedgenetworks/example/GrootStreamExample.java b/groot-examples/end-to-end-example/src/main/java/com/geedgenetworks/example/GrootStreamExample.java
index 9b58289..5e64962 100644
--- a/groot-examples/end-to-end-example/src/main/java/com/geedgenetworks/example/GrootStreamExample.java
+++ b/groot-examples/end-to-end-example/src/main/java/com/geedgenetworks/example/GrootStreamExample.java
@@ -14,7 +14,7 @@ import java.util.List;
 
 public class GrootStreamExample {
     public static void main(String[] args) throws FileNotFoundException, URISyntaxException {
-        String configPath = args.length > 0 ? args[0] : "/examples/inline_to_print.yaml";
+        String configPath = args.length > 0 ? args[0] : "/examples/inline_to_print_test.yaml";
         String configFile = getTestConfigFile(configPath);
         ExecuteCommandArgs executeCommandArgs = new ExecuteCommandArgs();
         executeCommandArgs.setConfigFile(configFile);
diff --git a/groot-examples/end-to-end-example/src/main/resources/examples/inline_to_print_test.yaml b/groot-examples/end-to-end-example/src/main/resources/examples/inline_to_print_test.yaml
index 1e1e13e..bf122b8 100644
--- a/groot-examples/end-to-end-example/src/main/resources/examples/inline_to_print_test.yaml
+++ b/groot-examples/end-to-end-example/src/main/resources/examples/inline_to_print_test.yaml
@@ -43,7 +43,7 @@ processing_pipelines:
   session_record_processor:
     type: projection
     remove_fields: [device_tag]
-    output_fields: [log_id, client_ip, client_geolocation, client_asn, server_domain, server_ip, server_geolocation, server_asn]
+    output_fields: [log_id, client_ip, client_geolocation, client_asn, server_domain, server_ip, server_geolocation, server_asn, log_uuid, log_uuid_v7, ip_uuid]
     functions:
       - function: DROP
         lookup_fields: []
@@ -97,9 +97,22 @@ processing_pipelines:
         output_fields: [ processing_time_str ]
         parameters:
           precision: milliseconds
+
       - function: RENAME
-        lookup_fields: [ device_tag ]
-        output_fields: [ renamed_device_tag ]
+        parameters:
+          rename_fields:
+            device_tag: renamed_device_tag
+
+      - function: UUIDv5
+        lookup_fields: [ client_ip, server_ip ] # 基于 client_ip, server_ip的值组成UUIDv5 name 参数值与命名空间结合后，通过哈希生成唯一的 UUID。
+        output_fields: [ ip_uuid ]
+        parameters:
+          namespace: NAMESPACE_IP
+      - function: UUIDv7
+        output_fields: [ log_uuid_v7 ] # 生成基于时间戳和随机数的 UUID
+      - function: UUID
+        output_fields: [ log_uuid ]
+
 
 sinks:
   print_sink:
diff --git a/groot-examples/pom.xml b/groot-examples/pom.xml
index 6184bda..46ccaaa 100644
--- a/groot-examples/pom.xml
+++ b/groot-examples/pom.xml
@@ -127,12 +127,21 @@
         </dependency>
 
         <dependency>
+            <groupId>com.fasterxml.uuid</groupId>
+            <artifactId>java-uuid-generator</artifactId>
+            <version>${uuid-generator.version}</version>
+            <scope>${scope}</scope>
+        </dependency>
+
+        <dependency>
             <groupId>org.apache.flink</groupId>
             <artifactId>flink-test-utils_${scala.version}</artifactId>
             <version>${flink.version}</version>
             <scope>test</scope>
         </dependency>
 
+
+
     </dependencies>
 
 
diff --git a/pom.xml b/pom.xml
index e466bf2..28a2b05 100644
--- a/pom.xml
+++ b/pom.xml
@@ -55,6 +55,7 @@
         <jsonpath.version>2.4.0</jsonpath.version>
         <fastjson2.version>2.0.32</fastjson2.version>
         <hutool.version>5.8.22</hutool.version>
+        <uuid-generator.version>5.1.0</uuid-generator.version>
         <bouncycastle.version>1.78.1</bouncycastle.version>
         <galaxy.version>2.0.2</galaxy.version>
         <guava-retrying.version>2.0.0</guava-retrying.version>
@@ -393,6 +394,12 @@
             </dependency>
 
             <dependency>
+                <groupId>com.fasterxml.uuid</groupId>
+                <artifactId>java-uuid-generator</artifactId>
+                <version>${uuid-generator.version}</version>
+            </dependency>
+
+            <dependency>
                 <groupId>org.bouncycastle</groupId>
                 <artifactId>bcprov-jdk18on</artifactId>
                 <version>${bouncycastle.version}</version>