refactor: rename package threadpool to executor

alibaba · Sep 23, 2022 · 72c6b69 · 72c6b69
1 parent 638f45d
commit 72c6b69
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Showing 39 changed files with 122 additions and 122 deletions.
diff --git a/ttl-agent/pom.xml b/ttl-agent/pom.xml
@@ -94,7 +94,7 @@
 								JAR Manifest - JAR File Specification
 									- https://docs.oracle.com/javase/10/docs/specs/jar/jar.html#jar-manifest
 							-->
-							<Premain-Class>com.alibaba.ttl3.threadpool.agent.TtlAgent</Premain-Class>
+							<Premain-Class>com.alibaba.ttl3.executor.agent.TtlAgent</Premain-Class>
 							<Boot-Class-Path>${project.build.finalName}.jar</Boot-Class-Path>
 							<Can-Redefine-Classes>false</Can-Redefine-Classes>
 							<Can-Retransform-Classes>true</Can-Retransform-Classes>
@@ -116,7 +116,7 @@
 							<relocations>
 								<relocation>
 									<pattern>javassist</pattern>
-									<shadedPattern>com.alibaba.ttl3.threadpool.agent.transformlet.javassist</shadedPattern>
+									<shadedPattern>com.alibaba.ttl3.executor.agent.transformlet.javassist</shadedPattern>
 								</relocation>
 							</relocations>
 							<artifactSet>

diff --git a/...ibaba/ttl3/threadpool/agent/TtlAgent.java → ...alibaba/ttl3/executor/agent/TtlAgent.java b/...ibaba/ttl3/threadpool/agent/TtlAgent.java → ...alibaba/ttl3/executor/agent/TtlAgent.java
@@ -1,14 +1,14 @@
-package com.alibaba.ttl3.threadpool.agent;
-
-import com.alibaba.ttl3.threadpool.agent.logging.Logger;
-import com.alibaba.ttl3.threadpool.agent.transformlet.TtlTransformlet;
-import com.alibaba.ttl3.threadpool.agent.transformlet.internal.ForkJoinTtlTransformlet;
-import com.alibaba.ttl3.threadpool.agent.transformlet.internal.JdkExecutorTtlTransformlet;
-import com.alibaba.ttl3.threadpool.agent.transformlet.internal.PriorityBlockingQueueTtlTransformlet;
-import com.alibaba.ttl3.threadpool.agent.transformlet.internal.TimerTaskTtlTransformlet;
-import com.alibaba.ttl3.threadpool.DisableInheritableForkJoinWorkerThreadFactory;
-import com.alibaba.ttl3.threadpool.DisableInheritableThreadFactory;
-import com.alibaba.ttl3.threadpool.TtlExecutors;
+package com.alibaba.ttl3.executor.agent;
+
+import com.alibaba.ttl3.executor.agent.logging.Logger;
+import com.alibaba.ttl3.executor.agent.transformlet.TtlTransformlet;
+import com.alibaba.ttl3.executor.agent.transformlet.internal.ForkJoinTtlTransformlet;
+import com.alibaba.ttl3.executor.agent.transformlet.internal.JdkExecutorTtlTransformlet;
+import com.alibaba.ttl3.executor.agent.transformlet.internal.PriorityBlockingQueueTtlTransformlet;
+import com.alibaba.ttl3.executor.agent.transformlet.internal.TimerTaskTtlTransformlet;
+import com.alibaba.ttl3.executor.DisableInheritableForkJoinWorkerThreadFactory;
+import com.alibaba.ttl3.executor.DisableInheritableThreadFactory;
+import com.alibaba.ttl3.executor.TtlExecutors;
 import edu.umd.cs.findbugs.annotations.NonNull;
 
 import java.lang.instrument.ClassFileTransformer;

diff --git a/...ttl3/threadpool/agent/TtlAgentHelper.java → ...a/ttl3/executor/agent/TtlAgentHelper.java b/...ttl3/threadpool/agent/TtlAgentHelper.java → ...a/ttl3/executor/agent/TtlAgentHelper.java
@@ -1,4 +1,4 @@
-package com.alibaba.ttl3.threadpool.agent;
+package com.alibaba.ttl3.executor.agent;
 
 import edu.umd.cs.findbugs.annotations.NonNull;
 import edu.umd.cs.findbugs.annotations.Nullable;

diff --git a/...gent/TtlExtensionTransformletManager.java → ...gent/TtlExtensionTransformletManager.java b/...gent/TtlExtensionTransformletManager.java → ...gent/TtlExtensionTransformletManager.java
@@ -1,8 +1,8 @@
-package com.alibaba.ttl3.threadpool.agent;
+package com.alibaba.ttl3.executor.agent;
 
-import com.alibaba.ttl3.threadpool.agent.logging.Logger;
-import com.alibaba.ttl3.threadpool.agent.transformlet.ClassInfo;
-import com.alibaba.ttl3.threadpool.agent.transformlet.TtlTransformlet;
+import com.alibaba.ttl3.executor.agent.logging.Logger;
+import com.alibaba.ttl3.executor.agent.transformlet.ClassInfo;
+import com.alibaba.ttl3.executor.agent.transformlet.TtlTransformlet;
 import edu.umd.cs.findbugs.annotations.NonNull;
 import javassist.CannotCompileException;
 import javassist.NotFoundException;
@@ -15,7 +15,7 @@
 import java.net.URL;
 import java.util.*;
 
-import static com.alibaba.ttl3.threadpool.agent.transformlet.helper.TtlTransformletHelper.getLocationUrlOfClass;
+import static com.alibaba.ttl3.executor.agent.transformlet.helper.TtlTransformletHelper.getLocationUrlOfClass;
 import static java.nio.charset.StandardCharsets.UTF_8;
 
 /**

diff --git a/...ttl3/threadpool/agent/TtlTransformer.java → ...a/ttl3/executor/agent/TtlTransformer.java b/...ttl3/threadpool/agent/TtlTransformer.java → ...a/ttl3/executor/agent/TtlTransformer.java
@@ -1,8 +1,8 @@
-package com.alibaba.ttl3.threadpool.agent;
+package com.alibaba.ttl3.executor.agent;
 
-import com.alibaba.ttl3.threadpool.agent.logging.Logger;
-import com.alibaba.ttl3.threadpool.agent.transformlet.ClassInfo;
-import com.alibaba.ttl3.threadpool.agent.transformlet.TtlTransformlet;
+import com.alibaba.ttl3.executor.agent.logging.Logger;
+import com.alibaba.ttl3.executor.agent.transformlet.ClassInfo;
+import com.alibaba.ttl3.executor.agent.transformlet.TtlTransformlet;
 import edu.umd.cs.findbugs.annotations.NonNull;
 import edu.umd.cs.findbugs.annotations.Nullable;
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
@@ -12,7 +12,7 @@
 import java.util.ArrayList;
 import java.util.List;
 
-import static com.alibaba.ttl3.threadpool.agent.transformlet.helper.TtlTransformletHelper.isClassUnderPackage;
+import static com.alibaba.ttl3.executor.agent.transformlet.helper.TtlTransformletHelper.isClassUnderPackage;
 
 /**
  * TTL {@link ClassFileTransformer} of Java Agent
@@ -29,7 +29,7 @@ public class TtlTransformer implements ClassFileTransformer {
      * see {@code @return} of {@link ClassFileTransformer#transform(ClassLoader, String, Class, ProtectionDomain, byte[])}
      */
     @SuppressFBWarnings({"EI_EXPOSE_REP"})
-    // [ERROR] com.alibaba.ttl3.threadpool.agent.TtlTransformer.transform(ClassLoader, String, Class, ProtectionDomain, byte[])
+    // [ERROR] com.alibaba.ttl3.executor.agent.TtlTransformer.transform(ClassLoader, String, Class, ProtectionDomain, byte[])
     //         may expose internal representation by returning TtlTransformer.NO_TRANSFORM
     // the value is null, so there is NO "EI_EXPOSE_REP" problem actually.
     private static final byte[] NO_TRANSFORM = null;

diff --git a/...ttl3/threadpool/agent/logging/Logger.java → ...a/ttl3/executor/agent/logging/Logger.java b/...ttl3/threadpool/agent/logging/Logger.java → ...a/ttl3/executor/agent/logging/Logger.java
@@ -1,7 +1,7 @@
-package com.alibaba.ttl3.threadpool.agent.logging;
+package com.alibaba.ttl3.executor.agent.logging;
 
-import com.alibaba.ttl3.threadpool.agent.TtlAgent;
-import com.alibaba.ttl3.threadpool.agent.transformlet.TtlTransformlet;
+import com.alibaba.ttl3.executor.agent.TtlAgent;
+import com.alibaba.ttl3.executor.agent.transformlet.TtlTransformlet;
 
 import java.text.SimpleDateFormat;
 import java.util.Date;

diff --git a/...hreadpool/agent/logging/package-info.java → .../executor/agent/logging/package-info.java b/...hreadpool/agent/logging/package-info.java → .../executor/agent/logging/package-info.java
@@ -2,6 +2,6 @@
  * TTL Agent Logger. <b>Only</b> use for TTL agent/transformlet.
  *
  * @author Jerry Lee (oldratlee at gmail dot com)
- * @see com.alibaba.ttl3.threadpool.agent.logging.Logger
+ * @see com.alibaba.ttl3.executor.agent.logging.Logger
  */
-package com.alibaba.ttl3.threadpool.agent.logging;
+package com.alibaba.ttl3.executor.agent.logging;
diff --git a/...a/ttl3/threadpool/agent/package-info.java → ...aba/ttl3/executor/agent/package-info.java b/...a/ttl3/threadpool/agent/package-info.java → ...aba/ttl3/executor/agent/package-info.java
@@ -2,7 +2,7 @@
  * TTL Agent.
  *
  * @author Jerry Lee (oldratlee at gmail dot com)
- * @see com.alibaba.ttl3.threadpool.agent.TtlAgent
+ * @see com.alibaba.ttl3.executor.agent.TtlAgent
  * @see <a href="https://docs.oracle.com/javase/10/docs/api/java/lang/instrument/package-summary.html">The mechanism for instrumentation</a>
  */
-package com.alibaba.ttl3.threadpool.agent;
+package com.alibaba.ttl3.executor.agent;
diff --git a/...eadpool/agent/transformlet/ClassInfo.java → ...xecutor/agent/transformlet/ClassInfo.java b/...eadpool/agent/transformlet/ClassInfo.java → ...xecutor/agent/transformlet/ClassInfo.java
@@ -1,4 +1,4 @@
-package com.alibaba.ttl3.threadpool.agent.transformlet;
+package com.alibaba.ttl3.executor.agent.transformlet;
 
 import edu.umd.cs.findbugs.annotations.NonNull;
 import edu.umd.cs.findbugs.annotations.Nullable;
@@ -11,7 +11,7 @@
 import java.io.IOException;
 import java.net.URL;
 
-import static com.alibaba.ttl3.threadpool.agent.transformlet.helper.TtlTransformletHelper.getLocationUrlOfClass;
+import static com.alibaba.ttl3.executor.agent.transformlet.helper.TtlTransformletHelper.getLocationUrlOfClass;
 
 /**
  * Class Info for {@link TtlTransformlet}.
@@ -28,7 +28,7 @@ public class ClassInfo {
     private final ClassLoader loader;
 
     // SuppressFBWarnings for classFileBuffer/loader parameter:
-    //   [ERROR] new com.alibaba.ttl3.threadpool.agent.transformlet.ClassInfo(String, byte[], ClassLoader)
+    //   [ERROR] new com.alibaba.ttl3.executor.agent.transformlet.ClassInfo(String, byte[], ClassLoader)
     //   may expose internal representation by storing an externally mutable object
     //   into ClassInfo.classFileBuffer/loader
     public ClassInfo(@NonNull String transformerClassFile,
@@ -53,9 +53,9 @@ public URL getLocationUrl() throws IOException {
 
     @NonNull
     @SuppressFBWarnings({"EI_EXPOSE_REP"})
-    // [ERROR] Medium: com.alibaba.ttl3.threadpool.agent.transformlet.ClassInfo.getCtClass()
+    // [ERROR] Medium: com.alibaba.ttl3.executor.agent.transformlet.ClassInfo.getCtClass()
     // may expose internal representation
-    // by returning ClassInfo.ctClass [com.alibaba.ttl3.threadpool.agent.transformlet.ClassInfo]
+    // by returning ClassInfo.ctClass [com.alibaba.ttl3.executor.agent.transformlet.ClassInfo]
     public CtClass getCtClass() throws IOException {
         if (ctClass != null) return ctClass;
 
@@ -84,9 +84,9 @@ public void setModified() {
     }
 
     @SuppressFBWarnings({"EI_EXPOSE_REP"})
-    // [ERROR] Medium: com.alibaba.ttl3.threadpool.agent.transformlet.ClassInfo.getClassLoader()
+    // [ERROR] Medium: com.alibaba.ttl3.executor.agent.transformlet.ClassInfo.getClassLoader()
     // may expose internal representation
-    // by returning ClassInfo.loader [com.alibaba.ttl3.threadpool.agent.transformlet.ClassInfo]
+    // by returning ClassInfo.loader [com.alibaba.ttl3.executor.agent.transformlet.ClassInfo]
     public ClassLoader getClassLoader() {
         return loader;
     }

diff --git a/...l/agent/transformlet/TtlTransformlet.java → ...r/agent/transformlet/TtlTransformlet.java b/...l/agent/transformlet/TtlTransformlet.java → ...r/agent/transformlet/TtlTransformlet.java
@@ -1,6 +1,6 @@
-package com.alibaba.ttl3.threadpool.agent.transformlet;
+package com.alibaba.ttl3.executor.agent.transformlet;
 
-import com.alibaba.ttl3.threadpool.agent.TtlTransformer;
+import com.alibaba.ttl3.executor.agent.TtlTransformer;
 import edu.umd.cs.findbugs.annotations.NonNull;
 import javassist.CannotCompileException;
 import javassist.NotFoundException;

diff --git a/...lper/AbstractExecutorTtlTransformlet.java → ...lper/AbstractExecutorTtlTransformlet.java b/...lper/AbstractExecutorTtlTransformlet.java → ...lper/AbstractExecutorTtlTransformlet.java
@@ -1,10 +1,10 @@
-package com.alibaba.ttl3.threadpool.agent.transformlet.helper;
+package com.alibaba.ttl3.executor.agent.transformlet.helper;
 
-import com.alibaba.ttl3.threadpool.agent.logging.Logger;
-import com.alibaba.ttl3.threadpool.agent.transformlet.ClassInfo;
-import com.alibaba.ttl3.threadpool.agent.transformlet.TtlTransformlet;
+import com.alibaba.ttl3.executor.agent.logging.Logger;
+import com.alibaba.ttl3.executor.agent.transformlet.ClassInfo;
+import com.alibaba.ttl3.executor.agent.transformlet.TtlTransformlet;
 import com.alibaba.ttl3.spi.TtlAttachmentsDelegate;
-import com.alibaba.ttl3.threadpool.agent.transformlet.internal.PriorityBlockingQueueTtlTransformlet;
+import com.alibaba.ttl3.executor.agent.transformlet.internal.PriorityBlockingQueueTtlTransformlet;
 import edu.umd.cs.findbugs.annotations.NonNull;
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 import javassist.*;
@@ -17,8 +17,8 @@
 import java.util.Set;
 import java.util.concurrent.Callable;
 
-import static com.alibaba.ttl3.threadpool.agent.transformlet.helper.TtlTransformletHelper.isClassAtPackageJavaUtil;
-import static com.alibaba.ttl3.threadpool.agent.transformlet.helper.TtlTransformletHelper.signatureOfMethod;
+import static com.alibaba.ttl3.executor.agent.transformlet.helper.TtlTransformletHelper.isClassAtPackageJavaUtil;
+import static com.alibaba.ttl3.executor.agent.transformlet.helper.TtlTransformletHelper.signatureOfMethod;
 
 /**
  * Abstract {@link TtlTransformlet} for {@link java.util.concurrent.Executor} and its subclass.
@@ -105,7 +105,7 @@ private void updateSubmitMethodsOfExecutorClass_decorateToTtlWrapperAndSetAutoWr
             if (paramTypeNameToDecorateMethodClass.containsKey(paramTypeName)) {
                 String code = String.format(
                         // auto decorate to TTL wrapper
-                        "$%d = com.alibaba.ttl3.threadpool.agent.transformlet.helper.TtlTransformletHelper.doAutoWrap($%<d);",
+                        "$%d = com.alibaba.ttl3.executor.agent.transformlet.helper.TtlTransformletHelper.doAutoWrap($%<d);",
                         i + 1);
                 logger.info("insert code before method " + signatureOfMethod(method) + " of class " + method.getDeclaringClass().getName() + ":\n" + code);
                 insertCode.append(code);
@@ -119,7 +119,7 @@ private void updateSubmitMethodsOfExecutorClass_decorateToTtlWrapperAndSetAutoWr
     }
 
     /**
-     * @see com.alibaba.ttl3.threadpool.TtlExecutors#getDisableInheritableThreadFactory(java.util.concurrent.ThreadFactory)
+     * @see com.alibaba.ttl3.executor.TtlExecutors#getDisableInheritableThreadFactory(java.util.concurrent.ThreadFactory)
      */
     private void updateConstructorDisableInheritable(@NonNull final CtClass clazz) throws NotFoundException, CannotCompileException {
         for (CtConstructor constructor : clazz.getDeclaredConstructors()) {
@@ -128,7 +128,7 @@ private void updateConstructorDisableInheritable(@NonNull final CtClass clazz) t
             for (int i = 0; i < parameterTypes.length; i++) {
                 final String paramTypeName = parameterTypes[i].getName();
                 if (THREAD_FACTORY_CLASS_NAME.equals(paramTypeName)) {
-                    String code = String.format("$%d = com.alibaba.ttl3.threadpool.TtlExecutors.getDisableInheritableThreadFactory($%<d);", i + 1);
+                    String code = String.format("$%d = com.alibaba.ttl3.executor.TtlExecutors.getDisableInheritableThreadFactory($%<d);", i + 1);
                     insertCode.append(code);
                 }
             }

diff --git a/...formlet/helper/TtlTransformletHelper.java → ...formlet/helper/TtlTransformletHelper.java b/...formlet/helper/TtlTransformletHelper.java → ...formlet/helper/TtlTransformletHelper.java
@@ -1,10 +1,10 @@
-package com.alibaba.ttl3.threadpool.agent.transformlet.helper;
+package com.alibaba.ttl3.executor.agent.transformlet.helper;
 
 import com.alibaba.ttl3.TtlCallable;
 import com.alibaba.ttl3.TtlRunnable;
 import com.alibaba.ttl3.spi.TtlEnhanced;
-import com.alibaba.ttl3.threadpool.agent.logging.Logger;
-import com.alibaba.ttl3.threadpool.agent.transformlet.TtlTransformlet;
+import com.alibaba.ttl3.executor.agent.logging.Logger;
+import com.alibaba.ttl3.executor.agent.transformlet.TtlTransformlet;
 import edu.umd.cs.findbugs.annotations.NonNull;
 import edu.umd.cs.findbugs.annotations.Nullable;
 import javassist.*;

diff --git a/...agent/src/main/java/com/alibaba/ttl3/executor/agent/transformlet/helper/package-info.java b/...agent/src/main/java/com/alibaba/ttl3/executor/agent/transformlet/helper/package-info.java
@@ -0,0 +1,7 @@
+/**
+ * Helper API for TTL Agent extension {@code Transformlet} development.
+ *
+ * @author Jerry Lee (oldratlee at gmail dot com)
+ * @see com.alibaba.ttl3.executor.agent.transformlet.TtlTransformlet
+ */
+package com.alibaba.ttl3.executor.agent.transformlet.helper;
diff --git a/...let/internal/ForkJoinTtlTransformlet.java → ...let/internal/ForkJoinTtlTransformlet.java b/...let/internal/ForkJoinTtlTransformlet.java → ...let/internal/ForkJoinTtlTransformlet.java
@@ -1,17 +1,17 @@
-package com.alibaba.ttl3.threadpool.agent.transformlet.internal;
+package com.alibaba.ttl3.executor.agent.transformlet.internal;
 
 import com.alibaba.ttl3.spi.TtlEnhanced;
-import com.alibaba.ttl3.threadpool.agent.TtlAgent;
-import com.alibaba.ttl3.threadpool.agent.logging.Logger;
-import com.alibaba.ttl3.threadpool.agent.transformlet.ClassInfo;
-import com.alibaba.ttl3.threadpool.agent.transformlet.TtlTransformlet;
-import com.alibaba.ttl3.threadpool.agent.transformlet.helper.TtlTransformletHelper;
+import com.alibaba.ttl3.executor.agent.TtlAgent;
+import com.alibaba.ttl3.executor.agent.logging.Logger;
+import com.alibaba.ttl3.executor.agent.transformlet.ClassInfo;
+import com.alibaba.ttl3.executor.agent.transformlet.TtlTransformlet;
+import com.alibaba.ttl3.executor.agent.transformlet.helper.TtlTransformletHelper;
 import edu.umd.cs.findbugs.annotations.NonNull;
 import javassist.*;
 
 import java.io.IOException;
 
-import static com.alibaba.ttl3.threadpool.agent.transformlet.helper.TtlTransformletHelper.*;
+import static com.alibaba.ttl3.executor.agent.transformlet.helper.TtlTransformletHelper.*;
 
 /**
  * {@link TtlTransformlet} for {@link java.util.concurrent.ForkJoinTask}.
@@ -54,7 +54,7 @@ private void updateForkJoinTaskClass(@NonNull final CtClass clazz) throws Cannot
         // add new field
         final String capturedFieldName = "captured$field$added$by$ttl";
         final CtField capturedField = CtField.make("private final Object " + capturedFieldName + ";", clazz);
-        clazz.addField(capturedField, "com.alibaba.ttl3.threadpool.agent.transformlet.helper.TtlTransformletHelper.doCaptureIfNotTtlEnhanced(this);");
+        clazz.addField(capturedField, "com.alibaba.ttl3.executor.agent.transformlet.helper.TtlTransformletHelper.doCaptureIfNotTtlEnhanced(this);");
         logger.info("add new field " + capturedFieldName + " to class " + className);
 
         final CtMethod doExecMethod = clazz.getDeclaredMethod("doExec", new CtClass[0]);
@@ -78,7 +78,7 @@ private void updateConstructorDisableInheritable(@NonNull final CtClass clazz) t
             for (int i = 0; i < parameterTypes.length; i++) {
                 final String paramTypeName = parameterTypes[i].getName();
                 if (FORK_JOIN_WORKER_THREAD_FACTORY_CLASS_NAME.equals(paramTypeName)) {
-                    String code = String.format("$%d = com.alibaba.ttl3.threadpool.TtlForkJoinPoolHelper.getDisableInheritableForkJoinWorkerThreadFactory($%<d);", i + 1);
+                    String code = String.format("$%d = com.alibaba.ttl3.executor.TtlForkJoinPoolHelper.getDisableInheritableForkJoinWorkerThreadFactory($%<d);", i + 1);
                     insertCode.append(code);
                 }
             }

diff --git a/.../internal/JdkExecutorTtlTransformlet.java → .../internal/JdkExecutorTtlTransformlet.java b/.../internal/JdkExecutorTtlTransformlet.java → .../internal/JdkExecutorTtlTransformlet.java
@@ -1,8 +1,8 @@
-package com.alibaba.ttl3.threadpool.agent.transformlet.internal;
+package com.alibaba.ttl3.executor.agent.transformlet.internal;
 
-import com.alibaba.ttl3.threadpool.agent.TtlAgent;
-import com.alibaba.ttl3.threadpool.agent.transformlet.TtlTransformlet;
-import com.alibaba.ttl3.threadpool.agent.transformlet.helper.AbstractExecutorTtlTransformlet;
+import com.alibaba.ttl3.executor.agent.TtlAgent;
+import com.alibaba.ttl3.executor.agent.transformlet.TtlTransformlet;
+import com.alibaba.ttl3.executor.agent.transformlet.helper.AbstractExecutorTtlTransformlet;
 
 import java.util.HashSet;
 import java.util.Set;

diff --git a/...PriorityBlockingQueueTtlTransformlet.java → ...PriorityBlockingQueueTtlTransformlet.java b/...PriorityBlockingQueueTtlTransformlet.java → ...PriorityBlockingQueueTtlTransformlet.java
@@ -1,9 +1,9 @@
-package com.alibaba.ttl3.threadpool.agent.transformlet.internal;
+package com.alibaba.ttl3.executor.agent.transformlet.internal;
 
-import com.alibaba.ttl3.threadpool.TtlExecutors;
-import com.alibaba.ttl3.threadpool.agent.logging.Logger;
-import com.alibaba.ttl3.threadpool.agent.transformlet.ClassInfo;
-import com.alibaba.ttl3.threadpool.agent.transformlet.TtlTransformlet;
+import com.alibaba.ttl3.executor.TtlExecutors;
+import com.alibaba.ttl3.executor.agent.logging.Logger;
+import com.alibaba.ttl3.executor.agent.transformlet.ClassInfo;
+import com.alibaba.ttl3.executor.agent.transformlet.TtlTransformlet;
 import edu.umd.cs.findbugs.annotations.NonNull;
 import javassist.CannotCompileException;
 import javassist.CtClass;
@@ -13,7 +13,7 @@
 import java.io.IOException;
 import java.util.Comparator;
 
-import static com.alibaba.ttl3.threadpool.agent.transformlet.helper.TtlTransformletHelper.signatureOfMethod;
+import static com.alibaba.ttl3.executor.agent.transformlet.helper.TtlTransformletHelper.signatureOfMethod;
 
 /**
  * TTL {@link TtlTransformlet} for {@link java.util.concurrent.PriorityBlockingQueue PriorityBlockingQueue}.

diff --git a/...et/internal/TimerTaskTtlTransformlet.java → ...et/internal/TimerTaskTtlTransformlet.java b/...et/internal/TimerTaskTtlTransformlet.java → ...et/internal/TimerTaskTtlTransformlet.java
@@ -1,15 +1,15 @@
-package com.alibaba.ttl3.threadpool.agent.transformlet.internal;
+package com.alibaba.ttl3.executor.agent.transformlet.internal;
 
-import com.alibaba.ttl3.threadpool.agent.logging.Logger;
-import com.alibaba.ttl3.threadpool.agent.transformlet.ClassInfo;
-import com.alibaba.ttl3.threadpool.agent.transformlet.TtlTransformlet;
-import com.alibaba.ttl3.threadpool.agent.transformlet.helper.TtlTransformletHelper;
+import com.alibaba.ttl3.executor.agent.logging.Logger;
+import com.alibaba.ttl3.executor.agent.transformlet.ClassInfo;
+import com.alibaba.ttl3.executor.agent.transformlet.TtlTransformlet;
+import com.alibaba.ttl3.executor.agent.transformlet.helper.TtlTransformletHelper;
 import edu.umd.cs.findbugs.annotations.NonNull;
 import javassist.*;
 
 import java.io.IOException;
 
-import static com.alibaba.ttl3.threadpool.agent.transformlet.helper.TtlTransformletHelper.*;
+import static com.alibaba.ttl3.executor.agent.transformlet.helper.TtlTransformletHelper.*;
 
 /**
  * {@link TtlTransformlet} for {@link java.util.TimerTask}.
@@ -63,7 +63,7 @@ private void updateTimerTaskClass(@NonNull final CtClass clazz) throws CannotCom
         // add new field
         final String capturedFieldName = "captured$field$added$by$ttl";
         final CtField capturedField = CtField.make("private final Object " + capturedFieldName + ";", clazz);
-        clazz.addField(capturedField, "com.alibaba.ttl3.threadpool.agent.transformlet.helper.TtlTransformletHelper.doCaptureIfNotTtlEnhanced(this);");
+        clazz.addField(capturedField, "com.alibaba.ttl3.executor.agent.transformlet.helper.TtlTransformletHelper.doCaptureIfNotTtlEnhanced(this);");
         logger.info("add new field " + capturedFieldName + " to class " + className);
 
         final CtMethod runMethod = clazz.getDeclaredMethod(RUN_METHOD_NAME, new CtClass[0]);