Another attempt.

Author: AlexeyKuznetsov-DD

.gitlab/collect_reports.sh

@@ -62,6 +62,7 @@ function process_reports () {
       cp -r workspace/$project_to_save/build/reports/* $report_path/ 2>/dev/null || true
       cp workspace/$project_to_save/build/hs_err_pid*.log $report_path/ 2>/dev/null || true
       cp workspace/$project_to_save/build/javacore*.txt $report_path/ 2>/dev/null || true
+      cp workspace/$project_to_save/build/thread-dump-*.log $report_path/ 2>/dev/null || true
     fi
 }
 

dd-java-agent/instrumentation/java-concurrent/java-concurrent-21/src/previewTest/groovy/StructuredConcurrencyTest.groovy

@@ -19,12 +19,13 @@ class StructuredConcurrencyTest extends AgentTestRunner {
   def setup() {
     scheduler = Executors.newSingleThreadScheduledExecutor()
 
-    threadDumpTask = scheduler.schedule({
-      File reportDir = new File("build/reports")
+    threadDumpTask = scheduler.scheduleAtFixedRate({
+      File reportDir = new File("build")
 
       // Ensure the directory exists
       if (!reportDir.exists()) {
-        reportDir.mkdirs()
+        println("build folder not found")
+        return
       }
 
       // Define the file path
@@ -39,7 +40,7 @@ class StructuredConcurrencyTest extends AgentTestRunner {
         }
         writer.write("==============================================\n")
       }
-    }, 1, TimeUnit.MILLISECONDS)
+    }, 10, 60_000, TimeUnit.MILLISECONDS)
   }
 
   def cleanup() {

dd-java-agent/instrumentation/lettuce-4/src/test/groovy/Lettuce4ClientTestBase.groovy

@@ -71,12 +71,13 @@ abstract class Lettuce4ClientTestBase extends VersionedNamingTestBase {
   def setup() {
     scheduler = Executors.newSingleThreadScheduledExecutor()
 
-    threadDumpTask = scheduler.schedule({
-      File reportDir = new File("build/reports")
+    threadDumpTask = scheduler.scheduleAtFixedRate({
+      File reportDir = new File("build")
 
       // Ensure the directory exists
       if (!reportDir.exists()) {
-        reportDir.mkdirs()
+        println("build folder not found")
+        return
       }
 
       // Define the file path
@@ -91,7 +92,7 @@ abstract class Lettuce4ClientTestBase extends VersionedNamingTestBase {
         }
         writer.write("==============================================\n")
       }
-    }, 1, TimeUnit.MILLISECONDS)
+    }, 10, 60_000, TimeUnit.MILLISECONDS)
 
     redisServer.start()