Unngår at instrumentation reinitialiseres.

raphw · Jun 19, 2024 · a22f5a6 · a22f5a6
1 parent 45141d9
commit a22f5a6
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/byte-buddy-agent/src/main/java/net/bytebuddy/agent/Installer.java b/byte-buddy-agent/src/main/java/net/bytebuddy/agent/Installer.java
@@ -116,7 +116,10 @@ public static void agentmain(String arguments, Instrumentation instrumentation)
      * @param instrumentation The instrumentation instance.
      */
     @SuppressFBWarnings(value = "REC_CATCH_EXCEPTION", justification = "Exception should not interrupt agent attachment.")
-    private static void doMain(Instrumentation instrumentation) {
+    private static synchronized void doMain(Instrumentation instrumentation) {
+        if (Installer.instrumentation != null) {
+            return;
+        }
         Installer.instrumentation = instrumentation;
         try {
             if (!Installer.class.getName().equals(NAME)) {