[infinispan-issues] [JBoss JIRA] (ISPN-4651) LevelDB crashes JVM when stop() is called concurrently with write()

[Radim Vansa (JIRA)]

Radim Vansa created ISPN-4651:
---------------------------------

             Summary: LevelDB crashes JVM when stop() is called concurrently with write()
                 Key: ISPN-4651
                 URL: https://issues.jboss.org/browse/ISPN-4651
             Project: Infinispan
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: Loaders and Stores
    Affects Versions: 7.0.0.Beta1
            Reporter: Radim Vansa
            Assignee: Radim Vansa


This test reproduces the issue:

{code}
    public void testConcurrentWriteAndRestart() {
      final int THREADS = 4;
      final AtomicBoolean run = new AtomicBoolean(true);
      final CountDownLatch started = new CountDownLatch(THREADS);
      ExecutorService executor = Executors.newFixedThreadPool(THREADS);
      for (int i = 0; i < THREADS; ++i) {
         executor.execute(new Runnable() {
            @Override
            public void run() {
               started.countDown();
               int i = 0;
               while (run.get()) {
                  InternalCacheEntry entry = TestInternalCacheEntryFactory.create("k" + i, "v" + i);
                  MarshalledEntry me = TestingUtil.marshalledEntry(entry, getMarshaller());
                  cl.write(me);
                  ++i;
               }
            }
         });
      }
      try {
         started.await();
         Thread.sleep(1000);
         cl.stop();
         Thread.sleep(1000);
         cl.start();
         Thread.sleep(1000);
      } catch (InterruptedException e) {
         throw new IllegalStateException(e);
      } finally {
         run.set(false);
         executor.shutdown();
      }
   }
{code}



--
This message was sent by Atlassian JIRA
(v6.2.6#6264)