How to use

waitUntilAllCompleted

method

in

org.infinispan.executors.ExecutorAllCompletionService

  emStream.close();
eacs.waitUntilAllCompleted();
if (eacs.isExceptionThrown()) {
  throw new JpaStoreException(eacs.getFirstException());

eacs.waitUntilAllCompleted();
if (eacs.isExceptionThrown()) {
  throw new PersistenceException("Execution exception!", eacs.getFirstException());

eacs.waitUntilAllCompleted();
if (eacs.isExceptionThrown()) {
  throw new PersistenceException("Execution exception!", eacs.getFirstException());

public void testParallelWait() throws InterruptedException {
 final ExecutorAllCompletionService service = createService(2);
 for (int i = 0; i < 300; ++i) {
   service.submit(new WaitRunnable(10), null);
 }
 List<Thread> threads = new ArrayList<>(10);
 for (int i = 0; i < 10; ++i) {
   Thread t = new Thread(() -> {
    service.waitUntilAllCompleted();
    assertTrue(service.isAllCompleted());
    assertFalse(service.isExceptionThrown());
   });
   threads.add(t);
   t.start();
 }
 for (Thread t : threads) {
   t.join();
 }
 assertTrue(service.isAllCompleted());
 assertFalse(service.isExceptionThrown());
}

public void testWaitForAll() {
 ExecutorAllCompletionService service = createService(1);
 long before = System.currentTimeMillis();
 service.submit(new WaitRunnable(500), null);
 service.submit(new WaitRunnable(500), null);
 service.waitUntilAllCompleted();
 long after = System.currentTimeMillis();
 assertTrue(after - before >= 1000);
 assertTrue(service.isAllCompleted());
 assertFalse(service.isExceptionThrown());
}

public void testParallelException() throws InterruptedException {
 final ExecutorAllCompletionService service = createService(2);
 for (int i = 0; i < 150; ++i) {
   service.submit(new WaitRunnable(10), null);
 }
 service.submit(new ExceptionRunnable("foobar"), null);
 for (int i = 0; i < 150; ++i) {
   service.submit(new WaitRunnable(10), null);
 }
 List<Thread> threads = new ArrayList<>(10);
 for (int i = 0; i < 10; ++i) {
   Thread t = new Thread(() -> {
    service.waitUntilAllCompleted();
    assertTrue(service.isAllCompleted());
    assertTrue(service.isExceptionThrown());
   });
   threads.add(t);
   t.start();
 }
 for (Thread t : threads) {
   t.join();
 }
 assertTrue(service.isAllCompleted());
 assertTrue(service.isExceptionThrown());
}

public void testExceptions() {
 ExecutorAllCompletionService service = createService(1);
 service.submit(new WaitRunnable(1), null);
 service.submit(new ExceptionRunnable("second"), null);
 service.submit(new WaitRunnable(1), null);
 service.submit(new ExceptionRunnable("third"), null);
 service.waitUntilAllCompleted();
 assertTrue(service.isAllCompleted());
 assertTrue(service.isExceptionThrown());
 assertEquals("second", findCause(service.getFirstException()).getMessage());
}