From a0c542f7d8ecbafe71f4be79fb66e434653cd337 Mon Sep 17 00:00:00 2001
From: zdu <duzy@tingyun.com>
Date: Thu, 6 Jul 2023 17:11:44 +0800
Subject: [PATCH] issue-525:Fix the issue where ttlagent does not work when
 adding other agent

---
 .../src/main/java/com/alibaba/ttl3/agent/TtlAgent.java     | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/ttl-agent/src/main/java/com/alibaba/ttl3/agent/TtlAgent.java b/ttl-agent/src/main/java/com/alibaba/ttl3/agent/TtlAgent.java
index bfdac2a75..7ce554897 100644
--- a/ttl-agent/src/main/java/com/alibaba/ttl3/agent/TtlAgent.java
+++ b/ttl-agent/src/main/java/com/alibaba/ttl3/agent/TtlAgent.java
@@ -14,6 +14,12 @@
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
+import java.util.PriorityQueue;
+import java.util.concurrent.ForkJoinPool;
+import java.util.concurrent.ForkJoinTask;
+import java.util.concurrent.PriorityBlockingQueue;
+import java.util.concurrent.ScheduledThreadPoolExecutor;
+import java.util.concurrent.ThreadPoolExecutor;
 
 /**
  * TTL Java Agent.
@@ -218,6 +224,7 @@ public static void premain(final String agentArgs, @NonNull final Instrumentatio
 
             final ClassFileTransformer transformer = new TtlTransformer(transformletList, isLogClassTransform());
             inst.addTransformer(transformer, true);
+            inst.retransformClasses(ThreadPoolExecutor.class, ForkJoinPool.class, ForkJoinTask.class, ScheduledThreadPoolExecutor.class, PriorityBlockingQueue.class, PriorityQueue.class);
             logger.info("[TtlAgent.premain] add Transformer " + transformer.getClass().getName() + " success");
 
             logger.info("[TtlAgent.premain] end");