execute(Runnable) of DistributedExecutorService doesn't show exception message in case of failure of Runnable ------------------------------------------------------------------------------------------------------------- Key: ISPN-2717 URL: https://issues.jboss.org/browse/ISPN-2717 Project: Infinispan Issue Type: Bug Components: Distributed Execution and Map/Reduce Affects Versions: 5.2.0.CR2 Reporter: Anna Manukyan Assignee: Galder Zamarreño Fix For: 5.2.0.Final Assume, that we have a runnable which run() method throws RuntimeException. In case if the runnable is executed using void execute(Runnable command) for DistributedExecutorService, the execution of runnable fails - but there is no any stacktrace printed in the logs. So it is really hard to find, what was wrong in your Runnable. The sample test which does this is: {code} public void testRunnableExecution() throws InterruptedException { //assuming cache initialization is done DistributedExecutorService des = new DefaultExecutorService(cache); SampleRunnable runnable = new SampleRunnable(); des.execute(runnable); } static class SampleRunnable implements Runnable, Serializable { public SampleRunnable() { } @Override public void run() { System.out.println("Running runnable"); int i = 5 / 0; } } {code}