gistfile1.java

private static class DefaultOutOfMemoryHandler extends OutOfMemoryHandler {

        public void onOutOfMemory(final OutOfMemoryError oom, final HazelcastInstance[] hazelcastInstances) {
            for (HazelcastInstance instance : hazelcastInstances) {
                if (instance != null) {
                    Helper.tryCloseConnections(instance);
                    Helper.tryStopThreads(instance);
                    Helper.tryShutdown(instance);
                }
            }
            System.err.println(oom);
        }
    }