Shutdown hook has to linger until application terminates

quarkusio · Nov 26, 2018 · b6d5eca · b6d5eca
1 parent 86288ab
commit b6d5eca
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/core/runtime/src/main/java/org/jboss/shamrock/runtime/graal/ShutdownHookThread.java b/core/runtime/src/main/java/org/jboss/shamrock/runtime/graal/ShutdownHookThread.java
@@ -34,6 +34,11 @@ public ShutdownHookThread(final AtomicBoolean shutdownFlag, Thread mainThread) {
     public void run() {
         shutdownFlag.set(true);
         LockSupport.unpark(mainThread);
+        for (;;) try {
+            mainThread.join();
+            return;
+        } catch (InterruptedException ignored) {
+        }
     }
 
     public String toString() {