List of usage examples for java.util.concurrent Future isDone
boolean isDone();
From source file:org.apache.asterix.external.feed.test.InputHandlerTest.java
@Test public void testMemoryVarSizeFrameWithSpillWithDiscard() { try {/*from w w w .ja va 2 s. com*/ int numberOfMemoryFrames = 50; int numberOfSpillFrames = 50; int notDiscarded = 0; int totalMinFrames = 0; IHyracksTaskContext ctx = TestUtils.create(DEFAULT_FRAME_SIZE); // Spill budget = Memory budget, No discard FeedPolicyAccessor fpa = createFeedPolicyAccessor(true, true, DEFAULT_FRAME_SIZE * numberOfSpillFrames, DISCARD_ALLOWANCE); // Non-Active Writer TestControlledFrameWriter writer = FrameWriterTestUtils.create(DEFAULT_FRAME_SIZE, false); writer.freeze(); // FramePool ConcurrentFramePool framePool = new ConcurrentFramePool(NODE_ID, numberOfMemoryFrames * DEFAULT_FRAME_SIZE, DEFAULT_FRAME_SIZE); FeedRuntimeInputHandler handler = createInputHandler(ctx, writer, fpa, framePool); handler.open(); ByteBuffer buffer1 = ByteBuffer.allocate(DEFAULT_FRAME_SIZE); ByteBuffer buffer2 = ByteBuffer.allocate(DEFAULT_FRAME_SIZE * 2); ByteBuffer buffer3 = ByteBuffer.allocate(DEFAULT_FRAME_SIZE * 3); ByteBuffer buffer4 = ByteBuffer.allocate(DEFAULT_FRAME_SIZE * 4); ByteBuffer buffer5 = ByteBuffer.allocate(DEFAULT_FRAME_SIZE * 5); while (true) { if (totalMinFrames + 1 < numberOfMemoryFrames) { handler.nextFrame(buffer1); notDiscarded++; totalMinFrames++; } else { break; } if (totalMinFrames + 2 < numberOfMemoryFrames) { notDiscarded++; totalMinFrames += 2; handler.nextFrame(buffer2); } else { break; } if (totalMinFrames + 3 < numberOfMemoryFrames) { notDiscarded++; totalMinFrames += 3; handler.nextFrame(buffer3); } else { break; } } // Now we need to verify that the frame pool memory has been consumed! Assert.assertTrue(framePool.remaining() < 3); Assert.assertEquals(0, handler.getNumSpilled()); Assert.assertEquals(0, handler.getNumStalled()); Assert.assertEquals(0, handler.getNumDiscarded()); while (true) { if (handler.getNumSpilled() < numberOfSpillFrames) { notDiscarded++; handler.nextFrame(buffer3); } else { break; } if (handler.getNumSpilled() < numberOfSpillFrames) { notDiscarded++; handler.nextFrame(buffer4); } else { break; } if (handler.getNumSpilled() < numberOfSpillFrames) { notDiscarded++; handler.nextFrame(buffer5); } else { break; } } Assert.assertTrue(framePool.remaining() < 3); Assert.assertEquals(handler.framesOnDisk(), handler.getNumSpilled()); Assert.assertEquals(handler.framesOnDisk(), numberOfSpillFrames); Assert.assertEquals(0, handler.getNumStalled()); Assert.assertEquals(0, handler.getNumDiscarded()); // We can only discard one frame double numDiscarded = 0; boolean nextShouldDiscard = ((numDiscarded + 1.0) / (handler.getTotal() + 1.0)) <= fpa .getMaxFractionDiscard(); while (nextShouldDiscard) { handler.nextFrame(buffer5); numDiscarded++; nextShouldDiscard = ((numDiscarded + 1.0) / (handler.getTotal() + 1.0)) <= fpa .getMaxFractionDiscard(); } Assert.assertTrue(framePool.remaining() < 3); Assert.assertEquals(handler.framesOnDisk(), handler.getNumSpilled()); Assert.assertEquals(0, handler.getNumStalled()); Assert.assertEquals((int) numDiscarded, handler.getNumDiscarded()); // Next Call should block since we're exceeding the discard allowance Future<?> result = EXECUTOR.submit(new Pusher(buffer5, handler)); if (result.isDone()) { Assert.fail("The producer should switch to stall mode since it is exceeding the discard allowance"); } // consume memory frames writer.unfreeze(); result.get(); handler.close(); Assert.assertEquals(writer.nextFrameCount(), notDiscarded + 1); } catch (Throwable th) { th.printStackTrace(); Assert.fail(); } Assert.assertNull(cause); }
From source file:org.apache.asterix.external.feed.test.InputHandlerTest.java
@Test public void testMemoryFixedSizeFrameNoDiskNoDiscard() { try {/*w ww. ja va 2s. c o m*/ IHyracksTaskContext ctx = TestUtils.create(DEFAULT_FRAME_SIZE); // No spill, No discard FeedPolicyAccessor fpa = createFeedPolicyAccessor(false, false, 0L, DISCARD_ALLOWANCE); // Non-Active Writer TestControlledFrameWriter writer = FrameWriterTestUtils.create(DEFAULT_FRAME_SIZE, false); writer.freeze(); // FramePool ConcurrentFramePool framePool = new ConcurrentFramePool(NODE_ID, FEED_MEM_BUDGET, DEFAULT_FRAME_SIZE); FeedRuntimeInputHandler handler = createInputHandler(ctx, writer, fpa, framePool); handler.open(); VSizeFrame frame = new VSizeFrame(ctx); // add NUM_FRAMES times for (int i = 0; i < NUM_FRAMES; i++) { handler.nextFrame(frame.getBuffer()); } // Next call should block we will do it in a different thread Future<?> result = EXECUTOR.submit(new Pusher(frame.getBuffer(), handler)); // Check that the nextFrame didn't return if (result.isDone()) { Assert.fail(); } else { // Check that no records were discarded Assert.assertEquals(handler.getNumDiscarded(), 0); // Check that no records were spilled Assert.assertEquals(handler.getNumSpilled(), 0); // Check that no records were discarded // Check that the inputHandler subscribed to the framePool // Check that number of stalled is not greater than 1 Assert.assertTrue(handler.getNumStalled() <= 1); writer.kick(); } result.get(); writer.unfreeze(); handler.close(); } catch (Throwable th) { th.printStackTrace(); Assert.fail(); } Assert.assertNull(cause); }
From source file:net.sibcolombia.sibsp.service.portal.implementation.ResourceManagerImplementation.java
/** * Checks if a resource is locked due some background processing. * While doing so it checks the known futures for completion. * If completed the resource is updated with the status messages and the lock is removed. */// w ww. jav a2 s . c o m public boolean isLocked(String shortname) { if (processFutures.containsKey(shortname)) { // is listed as locked but task might be finished, check Future<Integer> f = processFutures.get(shortname); if (f.isDone()) { try { Integer coreRecords = f.get(); Resource res = get(shortname); res.setRecordsPublished(coreRecords); save(res); return false; } catch (InterruptedException e) { log.info("Process interrupted for resource " + shortname); } catch (CancellationException e) { log.info("Process canceled for resource " + shortname); } catch (ExecutionException e) { log.error("Process for resource " + shortname + " aborted due to error: " + e.getMessage()); } finally { processFutures.remove(shortname); } } return true; } return false; }
From source file:org.wso2.siddhi.extension.input.transport.kafka.KafkaSourceTestCase.java
@Test public void testAKafkaPauseAndResume() throws InterruptedException { try {/*from ww w. j a v a 2 s.c o m*/ log.info("Test to verify the pause and resume functionality of Kafka source"); String topics[] = new String[] { "kafka_topic3" }; createTopic(topics, 2); SiddhiManager siddhiManager = new SiddhiManager(); siddhiManager.setExtension("source.mapper:text", TextSourceMapper.class); ExecutionPlanRuntime executionPlanRuntime = siddhiManager .createExecutionPlanRuntime("@Plan:name('TestExecutionPlan') " + "define stream BarStream (symbol string, price float, volume long); " + "@info(name = 'query1') " + "@source(type='kafka', topic='kafka_topic3', group.id='test1', threading" + ".option='partition.wise', " + "bootstrap.servers='localhost:9092', partition.no.list='0,1', " + "@map(type='text'))" + "Define stream FooStream (symbol string, price float, volume long);" + "from FooStream select symbol, price, volume insert into BarStream;"); executionPlanRuntime.addCallback("BarStream", new StreamCallback() { @Override public void receive(Event[] events) { for (Event event : events) { System.out.println(event); eventArrived = true; count++; } } }); executionPlanRuntime.start(); Future eventSender = executorService.submit(new Runnable() { @Override public void run() { kafkaPublisher(topics, 2, 4); } }); while (!eventSender.isDone()) { Thread.sleep(1000); } Thread.sleep(2000); assertEquals(4, count); assertTrue(eventArrived); Collection<List<Source>> sources = executionPlanRuntime.getSources(); // pause the transports sources.forEach(e -> e.forEach(Source::pause)); init2(); eventSender = executorService.submit(new Runnable() { @Override public void run() { kafkaPublisher(topics, 2, 4); } }); while (!eventSender.isDone()) { Thread.sleep(1000); } Thread.sleep(5000); assertFalse(eventArrived); // resume the transports sources.forEach(e -> e.forEach(Source::resume)); Thread.sleep(2000); assertEquals(4, count); assertTrue(eventArrived); executionPlanRuntime.shutdown(); } catch (ZkTimeoutException ex) { log.warn("No zookeeper may not be available.", ex); } }
From source file:org.finra.dm.service.impl.JobServiceImpl.java
@Override public Job createAndStartJob(JobCreateRequest request, boolean isAsync) throws Exception { // Perform the validation. validateJobCreateRequest(request);//from w w w . java 2 s . c om // Get the namespace and ensure it exists. NamespaceEntity namespaceEntity = dmDaoHelper.getNamespaceEntity(request.getNamespace()); // Get the job definition and ensure it exists. JobDefinitionEntity jobDefinitionEntity = dmDao.getJobDefinitionByAltKey(request.getNamespace(), request.getJobName()); if (jobDefinitionEntity == null) { throw new ObjectNotFoundException("Job definition with name \"" + request.getJobName() + "\" doesn't exist for namespace \"" + request.getNamespace() + "\"."); } // Build the parameters map Map<String, Object> mergedParameters = getParameters(jobDefinitionEntity, request); // Create a process instance holder to check for a handle to the process instance once it is created. ProcessInstanceHolder processInstanceHolder = new ProcessInstanceHolder(); ProcessInstance processInstance = null; if (isAsync) { // Create and start the job asynchronously. Future<Void> future = activitiProcessInstanceCreator.createAndStartProcessInstanceAsync( jobDefinitionEntity.getActivitiId(), mergedParameters, processInstanceHolder); // Keep looping until a process instance was created (although not necessarily started) or until the the job has been created and started via // the async method. while ((!future.isDone()) && (processInstance == null)) { // Try to get the process instance from the holder. It should be available once it is created, but before it is started. processInstance = processInstanceHolder.getProcessInstance(); // If we don't have a process instance yet, sleep for a short time to give the async method time to move forward. if (processInstance == null) { Thread.sleep(100); } } // Try to get the process instance from the holder one last time in case the job future is done and we didn't get it after the sleep above. processInstance = processInstanceHolder.getProcessInstance(); // Cause an exception to be thrown assuming an exception caused the future to complete, but the process instance to be null. try { future.get(); } catch (ExecutionException e) { /* * Throwing a illegal argument exception here since we have no idea what the cause of this exception is. * We can try adding custom handling for each type of known types of exception, but that would become quickly unmaintainable. * For now we will assume the user can do something about it. */ throw new IllegalArgumentException("Error executing job. See cause for details.", e); } // If we don't have a process instance, this should mean that we weren't able to create the job and calling get should thrown the exception // to the caller as to why we couldn't. if (processInstance == null) { // If we get here, that means the future completed, but nobody populated the process instance which shouldn't happen. Just throw // and exception so we're aware of the problem. throw new IllegalStateException( "Unable to create process instance for unknown reason for job definition \"" + jobDefinitionEntity.getName() + "\" and Activiti Id \"" + jobDefinitionEntity.getActivitiId() + "\"."); } } else { activitiProcessInstanceCreator.createAndStartProcessInstanceSync(jobDefinitionEntity.getActivitiId(), mergedParameters, processInstanceHolder); processInstance = processInstanceHolder.getProcessInstance(); } // If we get here, we have a newly created process instance. Log to know it was created successfully. LOGGER.info("Created process instance with Id: " + processInstance.getProcessInstanceId() + " for process definition Id: " + jobDefinitionEntity.getActivitiId() + " with merged parameters: " + mergedParameters); // Create and return the job object. return createJobFromRequest(namespaceEntity.getCode(), jobDefinitionEntity.getName(), mergedParameters, processInstance.getProcessInstanceId()); }
From source file:org.apache.hadoop.contrib.bkjournal.TestBookKeeperJournalManager.java
/** * Tests that concurrent calls to format will still allow one to succeed. *//*from ww w . j a v a 2s.co m*/ @Test public void testConcurrentFormat() throws Exception { final URI uri = BKJMUtil.createJournalURI("/hdfsjournal-concurrentformat"); final NamespaceInfo nsi = newNSInfo(); // populate with data first BookKeeperJournalManager bkjm = new BookKeeperJournalManager(conf, uri, nsi); bkjm.format(nsi); for (int i = 1; i < 100 * 2; i += 2) { bkjm.startLogSegment(i, NameNodeLayoutVersion.CURRENT_LAYOUT_VERSION); bkjm.finalizeLogSegment(i, i + 1); } bkjm.close(); final int numThreads = 40; List<Callable<ThreadStatus>> threads = new ArrayList<Callable<ThreadStatus>>(); final CyclicBarrier barrier = new CyclicBarrier(numThreads); for (int i = 0; i < numThreads; i++) { threads.add(new Callable<ThreadStatus>() { public ThreadStatus call() { BookKeeperJournalManager bkjm = null; try { bkjm = new BookKeeperJournalManager(conf, uri, nsi); barrier.await(); bkjm.format(nsi); return ThreadStatus.COMPLETED; } catch (IOException ioe) { LOG.info("Exception formatting ", ioe); return ThreadStatus.GOODEXCEPTION; } catch (InterruptedException ie) { LOG.error("Interrupted. Something is broken", ie); Thread.currentThread().interrupt(); return ThreadStatus.BADEXCEPTION; } catch (Exception e) { LOG.error("Some other bad exception", e); return ThreadStatus.BADEXCEPTION; } finally { if (bkjm != null) { try { bkjm.close(); } catch (IOException ioe) { LOG.error("Error closing journal manager", ioe); } } } } }); } ExecutorService service = Executors.newFixedThreadPool(numThreads); List<Future<ThreadStatus>> statuses = service.invokeAll(threads, 60, TimeUnit.SECONDS); int numCompleted = 0; for (Future<ThreadStatus> s : statuses) { assertTrue(s.isDone()); assertTrue("Thread threw invalid exception", s.get() == ThreadStatus.COMPLETED || s.get() == ThreadStatus.GOODEXCEPTION); if (s.get() == ThreadStatus.COMPLETED) { numCompleted++; } } LOG.info("Completed " + numCompleted + " formats"); assertTrue("No thread managed to complete formatting", numCompleted > 0); }
From source file:org.wso2.siddhi.extension.input.transport.kafka.KafkaSourceTestCase.java
@Test public void testRecoveryOnFailureOfMultipleNodeWithKafka() throws InterruptedException { try {//from w w w .j a va 2 s . c o m log.info( "Test to verify recovering process of multiple Siddhi nodes on a failure when Kafka is the event" + " source"); String topics[] = new String[] { "kafka_topic5", "kafka_topic6" }; createTopic(topics, 1); // 1st node PersistenceStore persistenceStore = new InMemoryPersistenceStore(); SiddhiManager siddhiManager1 = new SiddhiManager(); siddhiManager1.setPersistenceStore(persistenceStore); siddhiManager1.setExtension("inputmapper:text", TextSourceMapper.class); // 2nd node PersistenceStore persistenceStore1 = new InMemoryPersistenceStore(); SiddhiManager siddhiManager2 = new SiddhiManager(); siddhiManager2.setPersistenceStore(persistenceStore1); siddhiManager2.setExtension("inputmapper:text", TextSourceMapper.class); String query1 = "@Plan:name('TestExecutionPlan') " + "@sink(type='kafka', topic='kafka_topic6', bootstrap.servers='localhost:9092', partition" + ".no='0', " + "@map(type='text'))" + "define stream BarStream (count long); " + "@source(type='kafka', topic='kafka_topic5', group.id='test', " + "threading.option='topic.wise', bootstrap.servers='localhost:9092', partition.no.list='0', " + "@map(type='text'))" + "Define stream FooStream (symbol string, price float, volume long);" + "@info(name = 'query1') " + "from FooStream select count(symbol) as count insert into BarStream;"; String query2 = "@Plan:name('TestExecutionPlan') " + "define stream BarStream (count long); " + "@source(type='kafka', topic='kafka_topic6', " + "threading.option='topic.wise', bootstrap.servers='localhost:9092', partition.no.list='0', " + "@map(type='text'))" + "Define stream FooStream (number long);" + "@info(name = 'query1') " + "from FooStream select count(number) as count insert into BarStream;"; ExecutionPlanRuntime executionPlanRuntime1 = siddhiManager1.createExecutionPlanRuntime(query1); ExecutionPlanRuntime executionPlanRuntime2 = siddhiManager2.createExecutionPlanRuntime(query2); executionPlanRuntime2.addCallback("BarStream", new StreamCallback() { @Override public void receive(Event[] events) { for (Event event : events) { eventArrived = true; System.out.println(event); count = Math.toIntExact((long) event.getData(0)); } } }); // start the execution plan executionPlanRuntime1.start(); executionPlanRuntime2.start(); // let it initialize Thread.sleep(2000); // start publishing events to Kafka Future eventSender = executorService.submit(new Runnable() { @Override public void run() { kafkaPublisher(new String[] { "kafka_topic5" }, 1, 50, 1000); } }); // wait for some time Thread.sleep(28000); // initiate a checkpointing task Future perisistor1 = executionPlanRuntime1.persist(); Future perisistor2 = executionPlanRuntime2.persist(); // waits till the checkpointing task is done while (!perisistor1.isDone() && !perisistor2.isDone()) { Thread.sleep(100); } // let few more events to be published Thread.sleep(5000); // initiate a execution plan shutdown - to demonstrate a node failure executionPlanRuntime1.shutdown(); executionPlanRuntime2.shutdown(); // let few events to be published while the execution plan is down Thread.sleep(5000); // recreate the execution plan executionPlanRuntime1 = siddhiManager1.createExecutionPlanRuntime(query1); executionPlanRuntime2 = siddhiManager2.createExecutionPlanRuntime(query2); executionPlanRuntime2.addCallback("BarStream", new StreamCallback() { @Override public void receive(Event[] events) { for (Event event : events) { eventArrived = true; System.out.println(event); count = Math.toIntExact((long) event.getData(0)); } } }); // start the execution plan executionPlanRuntime1.start(); executionPlanRuntime2.start(); // immediately trigger a restore from last revision executionPlanRuntime1.restoreLastRevision(); executionPlanRuntime2.restoreLastRevision(); Thread.sleep(5000); // waits till all the events are published while (!eventSender.isDone()) { Thread.sleep(2000); } Thread.sleep(20000); assertTrue(eventArrived); // assert the count assertEquals(50, count); executionPlanRuntime1.shutdown(); executionPlanRuntime2.shutdown(); } catch (ZkTimeoutException ex) { log.warn("No zookeeper may not be available.", ex); } }
From source file:org.ebayopensource.turmeric.runtime.tests.common.sif.tester.ServicePayloadExecutor.java
@SuppressWarnings({ "rawtypes", "unchecked" })
private void invokeAsyncPush(ExecutionScope scope, Service svc, List<Object> outParams) throws Exception {
Dispatch dispatch = null;// ww w . jav a 2 s . co m
Future future = null;
try {
dispatch = svc.createDispatch(operationName);
GenericAsyncHandler handler = new GenericAsyncHandler<MyMessage>();
if (useInParams) {
future = dispatch.invokeAsync(message, handler);
} else {
future = dispatch.invokeAsync(null, handler);
}
while (!future.isDone()) {
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
break;
}
}
if (handler.hasError()) {
throw (ExecutionException) handler.getError();
}
outParams.add(handler.get());
Response response = handler.getResponse();
assertNotExpectingException();
if (assertPayload != null) {
byte payload[] = (byte[]) response.getContext().get("PAYLOAD");
assertPayload.assertPayload(scope, svc, payload);
}
if (assertResponse != null) {
assertResponse.assertResponse(scope, svc, new ResponseAssertableResponse(response));
}
} finally {
}
}
From source file:com.baifendian.swordfish.execserver.runner.flow.FlowRunner.java
/** * ? DAG: 1. ? start 2. , ??? 3. , ?, , END, , 4 4. * , ?, ?, ?, 5 5. ?, ??, ??, 2 6. ?, SUCCESS <p> * END: ??, ; ??/*w ww .j a v a 2 s . c om*/ */ private FlowStatus runFlow(Graph<String, FlowNode, FlowNodeRelation> dagGraph) { // ??, ?? Semaphore semaphore = new Semaphore(0); // dagGraph ??, ?? try { for (String nodeName : dagGraph.topologicalSort()) { ExecutionNode executionNode = flowDao.queryExecutionNode(executionFlow.getId(), nodeName); // ? if (executionNode != null && executionNode.getStatus().typeIsFinished()) { dagGraph.removeVertex(nodeName); } } } catch (Exception e) { logger.error("Get topological of graph failed.", e); return FlowStatus.FAILED; } // Collection<String> startVertex = dagGraph.getStartVertex(); // ?? for (String nodeName : startVertex) { if (!executionNodeMap.containsKey(nodeName)) { // ? ExecutionNode executionNode = insertExecutionNode(executionFlow, nodeName); // executionNodeMap.put(nodeName, executionNode); // ?? submitNodeRunner(dagGraph.getVertex(nodeName), executionNode, semaphore); } } // ? FlowStatus status = FlowStatus.SUCCESS; // ?, while (!activeNodeRunners.isEmpty()) { boolean acquire = false; try { // , , acquire = semaphore.tryAcquire(calcNodeTimeout(), TimeUnit.SECONDS); } catch (InterruptedException e) { logger.error(e.getMessage(), e); } catch (ExecTimeoutException e) { logger.error(e.getMessage(), e); } // ?, ? if (!acquire) { clean(true); return FlowStatus.FAILED; } // ?, ? boolean done = false; while (!done) { // ? try { Thread.sleep(50); } catch (InterruptedException e) { logger.error(e.getMessage(), e); } // ??, ?? for (Map.Entry<NodeRunner, Future<Boolean>> entry : activeNodeRunners.entrySet()) { NodeRunner nodeRunner = entry.getKey(); Future<Boolean> future = entry.getValue(); // ? if (future.isDone()) { // ? done = true; // , activeNodeRunners.remove(nodeRunner); Boolean value = false; Date now = new Date(); try { value = future.get(); } catch (CancellationException e) { logger.error("task has been cancel"); // ? clean(true); return FlowStatus.KILL; } catch (InterruptedException e) { logger.error(e.getMessage(), e); } catch (ExecutionException e) { logger.error(e.getMessage(), e); } // if (!value) { // ?, ??? ExecutionNode executionNode = executionNodeMap.get(nodeRunner.getNodename()); // , 2, ?? 2 if (executionNode.getAttempt() < maxTryTimes) { executionNode.incAttempt(); // ? flowDao.updateExecutionNode(executionNode); // ??? submitNodeRunner(dagGraph.getVertex(nodeRunner.getNodename()), executionNode, semaphore); } else { // ?? status = FlowStatus.FAILED; executionNode.setEndTime(now); executionNode.setStatus(status); // ? flowDao.updateExecutionNode(executionNode); if (failurePolicyType == FailurePolicyType.END) { clean(true); return status; } } } else { // ? // ? ExecutionNode executionNode = executionNodeMap.get(nodeRunner.getNodename()); executionNode.setEndTime(now); executionNode.setStatus(FlowStatus.SUCCESS); flowDao.updateExecutionNode(executionNode); // ?, ?, ??? for (String nodeName : dagGraph.getPostNode(nodeRunner.getNodename())) { if (!executionNodeMap.containsKey(nodeName) && isPreNodesAllSuccess(dagGraph.getPreNode(nodeName))) { // ? ExecutionNode newExecutionNode = insertExecutionNode(executionFlow, nodeName); // executionNodeMap.put(nodeName, newExecutionNode); // ?? submitNodeRunner(dagGraph.getVertex(nodeName), newExecutionNode, semaphore); } } } break; } } } } return status; }
From source file:org.asqatasun.webapp.orchestrator.AsqatasunOrchestratorImpl.java
/** * //w w w .j a v a 2 s . c om * @param auditTimeoutThread * @param act * @return */ private Audit submitAuditAndLaunch(AuditTimeoutThread auditTimeoutThread, Act act) { synchronized (auditTimeoutThread) { Future submitedThread = threadPoolTaskExecutor.submit(auditTimeoutThread); while (submitedThread != null && !submitedThread.isDone()) { try { Thread.sleep(500); } catch (InterruptedException ex) { LOGGER.error("", ex); } if (auditTimeoutThread.isDurationExceedsDelay()) { LOGGER.debug("Audit Duration ExceedsDelay. The audit result " + "is now managed in an asynchronous way."); break; } } if (null != auditTimeoutThread.getException()) { LOGGER.error("new KrashAuditException()"); throw new KrashAuditException(auditTimeoutThread.getException()); } return auditTimeoutThread.getAudit(); } }