Fixes #6652 - Improve ReservedThreadExecutor dump.

Updated doStop() to interrupt non-null threads. Signed-off-by: Simone Bordet <simone.bordet@gmail.com>
jetty · Aug 24, 2021 · dbeb090 · dbeb090
1 parent 85611e5
commit dbeb090
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/jetty-util/src/main/java/org/eclipse/jetty/util/thread/ReservedThreadExecutor.java b/jetty-util/src/main/java/org/eclipse/jetty/util/thread/ReservedThreadExecutor.java
@@ -19,6 +19,7 @@
 package org.eclipse.jetty.util.thread;
 
 import java.io.IOException;
+import java.util.Objects;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.Executor;
@@ -196,6 +197,7 @@ public void doStop() throws Exception
         _threads.stream()
             .filter(ReservedThread::isReserved)
             .map(t -> t._thread)
+            .filter(Objects::nonNull)
             .forEach(Thread::interrupt);
         _threads.clear();
         _count.getAndSetHi(0);