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DataDog · Jan 16, 2025 · 7dd3992 · 7dd3992
1 parent 3baf213
commit 7dd3992
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Showing 2 changed files with 26 additions and 7 deletions.
diff --git a/dd-java-agent/src/test/java/datadog/trace/agent/test/IntegrationTestUtils.java b/dd-java-agent/src/test/java/datadog/trace/agent/test/IntegrationTestUtils.java
@@ -13,8 +13,6 @@
 import java.io.PrintStream;
 import java.lang.management.ManagementFactory;
 import java.lang.management.RuntimeMXBean;
-import java.lang.management.ThreadInfo;
-import java.lang.management.ThreadMXBean;
 import java.lang.reflect.Field;
 import java.net.URL;
 import java.util.ArrayList;
@@ -235,11 +233,6 @@ public static int runOnSeparateJvm(
 
     if (!waitFor(process, 30, TimeUnit.SECONDS)) {
       out.println("======== APP TIMED OUT");
-      ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean();
-      for (ThreadInfo info : threadMXBean.dumpAllThreads(true, true)) {
-        out.println(info);
-      }
-      out.println("======== -------------");
       waitFor(process, 30, TimeUnit.SECONDS);
       throw new TimeoutException();
     }

diff --git a/dd-java-agent/src/test/java/jvmbootstraptest/LogManagerSetter.java b/dd-java-agent/src/test/java/jvmbootstraptest/LogManagerSetter.java
@@ -1,6 +1,9 @@
 package jvmbootstraptest;
 
 import datadog.trace.bootstrap.instrumentation.api.AgentTracer;
+import java.lang.management.ManagementFactory;
+import java.lang.management.ThreadInfo;
+import java.lang.management.ThreadMXBean;
 import java.util.logging.LogManager;
 
 public class LogManagerSetter {
@@ -9,6 +12,29 @@ public class LogManagerSetter {
   private static final String CUSTOM_LOG_MANAGER_CLASS_NAME = "jvmbootstraptest.CustomLogManager";
 
   public static void main(final String... args) throws Exception {
+    Thread t =
+        new Thread(
+            new Runnable() {
+              @Override
+              public void run() {
+                try {
+                  Thread.sleep(30_000);
+                } catch (InterruptedException ignore) {
+                }
+                while (true) {
+                  ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean();
+                  for (ThreadInfo info : threadMXBean.dumpAllThreads(true, true)) {
+                    System.out.println(info);
+                  }
+                  try {
+                    Thread.sleep(1_000);
+                  } catch (InterruptedException ignore) {
+                  }
+                }
+              }
+            });
+    t.setDaemon(true);
+    t.start();
     if (System.getProperty("dd.app.customlogmanager") != null) {
       System.out.println("dd.app.customlogmanager != null");