java.util.concurrent.ArrayBlockingQueue Java Examples
The following examples show how to use
java.util.concurrent.ArrayBlockingQueue.
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Example #1
Source File: QueuedThreadPool.java From IoTgo_Android_App with MIT License | 6 votes |
@Override protected void doStart() throws Exception { super.doStart(); _threadsStarted.set(0); if (_jobs==null) { _jobs=_maxQueued>0 ?new ArrayBlockingQueue<Runnable>(_maxQueued) :new BlockingArrayQueue<Runnable>(_minThreads,_minThreads); } int threads=_threadsStarted.get(); while (isRunning() && threads<_minThreads) { startThread(threads); threads=_threadsStarted.get(); } }
Example #2
Source File: MasterFifoRpcScheduler.java From hbase with Apache License 2.0 | 6 votes |
@Override public void start() { LOG.info( "Using {} as call queue; handlerCount={}; maxQueueLength={}; rsReportHandlerCount={}; " + "rsReportMaxQueueLength={}", this.getClass().getSimpleName(), handlerCount, maxQueueLength, rsReportHandlerCount, rsRsreportMaxQueueLength); this.executor = new ThreadPoolExecutor(handlerCount, handlerCount, 60, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(maxQueueLength), Threads.newDaemonThreadFactory("MasterFifoRpcScheduler.call.handler"), new ThreadPoolExecutor.CallerRunsPolicy()); this.rsReportExecutor = new ThreadPoolExecutor(rsReportHandlerCount, rsReportHandlerCount, 60, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(rsRsreportMaxQueueLength), Threads.newDaemonThreadFactory("MasterFifoRpcScheduler.RSReport.handler"), new ThreadPoolExecutor.CallerRunsPolicy()); }
Example #3
Source File: TunnelServerTest.java From tunnel with Apache License 2.0 | 6 votes |
@Test public void test_threadPool() { int total = 4; ThreadPoolExecutor executor = new ThreadPoolExecutor(total, total, 60, TimeUnit.SECONDS, new ArrayBlockingQueue<>(100)); for (int i = 0; i < total; i++) { executor.submit(new Task(i)); } try { executor.awaitTermination(1, TimeUnit.SECONDS); } catch (Exception e) { // } stopped = true; executor.shutdown(); }
Example #4
Source File: AbstractExecutorServiceTest.java From j2objc with Apache License 2.0 | 6 votes |
/** * submit(callable).get() throws InterruptedException if interrupted */ public void testInterruptedSubmit() throws InterruptedException { final CountDownLatch submitted = new CountDownLatch(1); final CountDownLatch quittingTime = new CountDownLatch(1); final Callable<Void> awaiter = new CheckedCallable<Void>() { public Void realCall() throws InterruptedException { assertTrue(quittingTime.await(2*LONG_DELAY_MS, MILLISECONDS)); return null; }}; final ExecutorService p = new ThreadPoolExecutor(1,1,60, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(10)); try (PoolCleaner cleaner = cleaner(p, quittingTime)) { Thread t = newStartedThread(new CheckedInterruptedRunnable() { public void realRun() throws Exception { Future<Void> future = p.submit(awaiter); submitted.countDown(); future.get(); }}); await(submitted); t.interrupt(); awaitTermination(t); } }
Example #5
Source File: MpmcBenchmark.java From java-Kcp with Apache License 2.0 | 6 votes |
@Setup(Level.Trial) public void setUp() { switch (implementation) { case PARAM_UNSAFE: //queue = new MpmcArrayQueue<>(CAPACITY); break; case PARAM_AFU: //queue = new MpmcAtomicArrayQueue<>(CAPACITY); break; case PARAM_JDK: queue = new ArrayBlockingQueue<>(CAPACITY); break; default: throw new UnsupportedOperationException("Unsupported implementation " + implementation); } }
Example #6
Source File: BackgroundLayoutLooperRule.java From litho with Apache License 2.0 | 6 votes |
@Override public Statement apply(final Statement base, Description description) { return new Statement() { @Override public void evaluate() throws Throwable { ShadowLooper layoutLooper = Shadows.shadowOf( (Looper) Whitebox.invokeMethod(ComponentTree.class, "getDefaultLayoutThreadLooper")); mMessageQueue = new ArrayBlockingQueue<>(100); LayoutLooperThread layoutLooperThread = new LayoutLooperThread(layoutLooper, mMessageQueue); layoutLooperThread.start(); try { base.evaluate(); } finally { mMessageQueue.add(new Message(MessageType.QUIT)); } } }; }
Example #7
Source File: ThreadPoolExecutorTest.java From j2objc with Apache License 2.0 | 6 votes |
/** * getPoolSize increases, but doesn't overestimate, when threads * become active */ public void testGetPoolSize() throws InterruptedException { final CountDownLatch done = new CountDownLatch(1); final ThreadPoolExecutor p = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); try (PoolCleaner cleaner = cleaner(p, done)) { assertEquals(0, p.getPoolSize()); final CountDownLatch threadStarted = new CountDownLatch(1); p.execute(new CheckedRunnable() { public void realRun() throws InterruptedException { threadStarted.countDown(); assertEquals(1, p.getPoolSize()); await(done); }}); await(threadStarted); assertEquals(1, p.getPoolSize()); } }
Example #8
Source File: ControlledProgressTracker.java From twister2 with Apache License 2.0 | 6 votes |
public ControlledProgressTracker(List<IntArrayList> items) { if (items.size() == 0) { canProgress = false; } else { canProgress = true; this.progressItems = new ArrayList<>(items.size()); for (int i = 0; i < items.size(); i++) { List<Integer> taskLists = items.get(i); Queue<Integer> progressQueue = new ArrayBlockingQueue<>(taskLists.size()); progressQueue.addAll(taskLists); progressItems.add(progressQueue); for (int t : taskLists) { invertedItems.put(t, i); } } } }
Example #9
Source File: ConsumerCommitServiceImpl.java From pmq with Apache License 2.0 | 6 votes |
@Override public void startBroker() { commitThreadSize = soaConfig.getCommitThreadSize(); executorRun = new ThreadPoolExecutor(commitThreadSize + 1, commitThreadSize + 1, 10L, TimeUnit.SECONDS, new ArrayBlockingQueue<>(50), SoaThreadFactory.create("commit-run", Thread.MAX_PRIORITY - 1, true), new ThreadPoolExecutor.CallerRunsPolicy()); soaConfig.registerChanged(new Runnable() { @Override public void run() { if (commitThreadSize != soaConfig.getCommitThreadSize()) { commitThreadSize = soaConfig.getCommitThreadSize(); executorRun.setCorePoolSize(commitThreadSize + 1); executorRun.setMaximumPoolSize(commitThreadSize + 1); } } }); executorRun.execute(() -> { commitOffset(); }); }
Example #10
Source File: ConsumeEWS.java From localization_nifi with Apache License 2.0 | 6 votes |
@Override public void onTrigger(ProcessContext context, ProcessSession processSession) throws ProcessException { if(this.messageQueue == null){ int fetchSize = context.getProperty(FETCH_SIZE).evaluateAttributeExpressions().asInteger(); this.messageQueue = new ArrayBlockingQueue<>(fetchSize); } this.folderName = context.getProperty(FOLDER).getValue(); Message emailMessage = this.receiveMessage(context); if (emailMessage != null) { this.transfer(emailMessage, context, processSession); } else { //No new messages found, yield the processor context.yield(); } }
Example #11
Source File: ProcessPoolOfficeManager.java From kkFileView with Apache License 2.0 | 6 votes |
public ProcessPoolOfficeManager(File officeHome, UnoUrl[] unoUrls, String[] runAsArgs, File templateProfileDir, File workDir, long retryTimeout, long taskQueueTimeout, long taskExecutionTimeout, int maxTasksPerProcess, ProcessManager processManager) { this.taskQueueTimeout = taskQueueTimeout; pool = new ArrayBlockingQueue<PooledOfficeManager>(unoUrls.length); pooledManagers = new PooledOfficeManager[unoUrls.length]; for (int i = 0; i < unoUrls.length; i++) { PooledOfficeManagerSettings settings = new PooledOfficeManagerSettings(unoUrls[i]); settings.setRunAsArgs(runAsArgs); settings.setTemplateProfileDir(templateProfileDir); settings.setWorkDir(workDir); settings.setOfficeHome(officeHome); settings.setRetryTimeout(retryTimeout); settings.setTaskExecutionTimeout(taskExecutionTimeout); settings.setMaxTasksPerProcess(maxTasksPerProcess); settings.setProcessManager(processManager); pooledManagers[i] = new PooledOfficeManager(settings); } logger.info("ProcessManager implementation is " + processManager.getClass().getSimpleName()); }
Example #12
Source File: ParallelResourceLoader.java From dsl-devkit with Eclipse Public License 1.0 | 6 votes |
public ParallelLoadOperation(final ResourceSet parent, final IProject project) { this.parent = parent; if (queueSize == -1) { this.resourceQueue = new LinkedBlockingQueue<Triple<URI, Resource, Throwable>>(); } else if (queueSize == 0) { this.resourceQueue = new SynchronousQueue<Triple<URI, Resource, Throwable>>(); } else { this.resourceQueue = new ArrayBlockingQueue<Triple<URI, Resource, Throwable>>(queueSize); } this.resourceSetProvider = new ThreadLocal<ResourceSet>() { @Override protected ResourceSet initialValue() { ResourceSet resourceSet = getResourceSetProvider().get(project); BuildPhases.setIndexing(resourceSet, BuildPhases.isIndexing(parent)); DirectLinkingSourceLevelURIsAdapter.setSourceLevelUris(resourceSet, DirectLinkingSourceLevelURIsAdapter.findInstalledAdapter(parent).getSourceLevelURIs()); resourceSet.getLoadOptions().putAll(parent.getLoadOptions()); // we are not loading as part of a build resourceSet.getLoadOptions().remove(ResourceDescriptionsProvider.NAMED_BUILDER_SCOPE); resourceSet.setURIConverter(parent.getURIConverter()); return resourceSet; } }; this.executor = Executors.newFixedThreadPool(nThreads, new ThreadFactoryBuilder().setNameFormat("parallel-load-operation-%d").build()); //$NON-NLS-1$ this.waitTime = getTimeout(); }
Example #13
Source File: LenientParsingTest.java From picocli with Apache License 2.0 | 6 votes |
@Test public void testAnyExceptionWrappedInParameterException() { class App { @Option(names = "-queue", type = String.class, split = ",") ArrayBlockingQueue<String> queue = new ArrayBlockingQueue<String>(2); } CommandLine cmd = new CommandLine(new App()); cmd.getCommandSpec().parser().collectErrors(true); cmd.parseArgs("-queue", "a,b,c"); ParseResult parseResult = cmd.getParseResult(); assertTrue(parseResult.unmatched().isEmpty()); assertEquals(1, parseResult.errors().size()); assertTrue(parseResult.errors().get(0) instanceof ParameterException); assertTrue(parseResult.errors().get(0).getCause() instanceof NoSuchMethodException); assertEquals("NoSuchMethodException: java.util.concurrent.ArrayBlockingQueue.<init>() while processing argument at or before arg[1] 'a,b,c' in [-queue, a,b,c]: java.lang.NoSuchMethodException: java.util.concurrent.ArrayBlockingQueue.<init>()", parseResult.errors().get(0).getMessage()); assertEquals("java.util.concurrent.ArrayBlockingQueue.<init>()", parseResult.errors().get(0).getCause().getMessage()); }
Example #14
Source File: WhiteBox.java From openjdk-jdk9 with GNU General Public License v2.0 | 6 votes |
/** * Interior removal of elements used by an iterator will cause it * to be untracked. */ public void interiorRemovalOfElementsUsedByIterator() { boolean fair = rnd.nextBoolean(); int capacity = rnd.nextInt(10, 20); ArrayBlockingQueue q = new ArrayBlockingQueue(capacity, fair); randomizePutIndex(q); q.add(0); for (int i = 1; i < 2 * capacity; i++) { q.add(i); Integer[] elts = { -1, -2, -3 }; for (Integer elt : elts) q.add(elt); assertEquals(q.remove(), i - 1); Iterator it = q.iterator(); assertEquals(it.next(), i); assertEquals(it.next(), elts[0]); Collections.shuffle(Arrays.asList(elts)); assertTrue(q.remove(elts[0])); assertTrue(q.remove(elts[1])); assertEquals(trackedIterators(q), Collections.singletonList(it)); assertTrue(q.remove(elts[2])); assertNull(itrs(q)); assertEquals(it.next(), -2); assertIteratorExhausted(it); assertTrue(isDetached(it)); } }
Example #15
Source File: ArrayBlockingQueueTest.java From openjdk-jdk9 with GNU General Public License v2.0 | 6 votes |
/** * drainTo empties full queue, unblocking a waiting put. */ public void testDrainToWithActivePut() throws InterruptedException { final ArrayBlockingQueue q = populatedQueue(SIZE); Thread t = new Thread(new CheckedRunnable() { public void realRun() throws InterruptedException { q.put(new Integer(SIZE + 1)); }}); t.start(); ArrayList l = new ArrayList(); q.drainTo(l); assertTrue(l.size() >= SIZE); for (int i = 0; i < SIZE; ++i) assertEquals(l.get(i), new Integer(i)); t.join(); assertTrue(q.size() + l.size() >= SIZE); }
Example #16
Source File: ArrayBlockingQueueTest.java From j2objc with Apache License 2.0 | 6 votes |
/** * offer transfers elements across Executor tasks */ public void testOfferInExecutor() { final ArrayBlockingQueue q = new ArrayBlockingQueue(2); q.add(one); q.add(two); final CheckedBarrier threadsStarted = new CheckedBarrier(2); final ExecutorService executor = Executors.newFixedThreadPool(2); try (PoolCleaner cleaner = cleaner(executor)) { executor.execute(new CheckedRunnable() { public void realRun() throws InterruptedException { assertFalse(q.offer(three)); threadsStarted.await(); assertTrue(q.offer(three, LONG_DELAY_MS, MILLISECONDS)); assertEquals(0, q.remainingCapacity()); }}); executor.execute(new CheckedRunnable() { public void realRun() throws InterruptedException { threadsStarted.await(); assertEquals(0, q.remainingCapacity()); assertSame(one, q.take()); }}); } }
Example #17
Source File: ClientServerWrappedContinuationTest.java From cxf with Apache License 2.0 | 5 votes |
private void doTest(final HelloContinuation helloPort) throws Exception { ThreadPoolExecutor executor = new ThreadPoolExecutor(10, 10, 0, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(6)); CountDownLatch startSignal = new CountDownLatch(1); CountDownLatch controlDoneSignal = new CountDownLatch(5); CountDownLatch helloDoneSignal = new CountDownLatch(5); executor.execute(new ControlWorker(helloPort, "Fred", startSignal, controlDoneSignal)); executor.execute(new HelloWorker(helloPort, "Fred", "", startSignal, helloDoneSignal)); executor.execute(new ControlWorker(helloPort, "Barry", startSignal, controlDoneSignal)); executor.execute(new HelloWorker(helloPort, "Barry", "Jameson", startSignal, helloDoneSignal)); executor.execute(new ControlWorker(helloPort, "Harry", startSignal, controlDoneSignal)); executor.execute(new HelloWorker(helloPort, "Harry", "", startSignal, helloDoneSignal)); executor.execute(new ControlWorker(helloPort, "Rob", startSignal, controlDoneSignal)); executor.execute(new HelloWorker(helloPort, "Rob", "Davidson", startSignal, helloDoneSignal)); executor.execute(new ControlWorker(helloPort, "James", startSignal, controlDoneSignal)); executor.execute(new HelloWorker(helloPort, "James", "ServiceMix", startSignal, helloDoneSignal)); startSignal.countDown(); controlDoneSignal.await(100, TimeUnit.SECONDS); helloDoneSignal.await(100, TimeUnit.SECONDS); executor.shutdownNow(); assertEquals("Not all invocations have been resumed", 0, controlDoneSignal.getCount()); assertEquals("Not all invocations have completed", 0, helloDoneSignal.getCount()); helloPort.sayHi("Dan1", "to:100"); helloPort.sayHi("Dan2", "to:100"); helloPort.sayHi("Dan3", "to:100"); }
Example #18
Source File: CheckedQueue.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
/** * This test tests the CheckedQueue.add method. It creates a queue of one * {@code String}, gets the checked queue, and attempt to add an Integer to * the checked queue. */ @Test(expectedExceptions = ClassCastException.class) public void testAddFail2() { ArrayBlockingQueue<String> abq = new ArrayBlockingQueue(1); Queue q = Collections.checkedQueue(abq, String.class); q.add(0); }
Example #19
Source File: MetricTrackingWindmillServerStub.java From beam with Apache License 2.0 | 5 votes |
public MetricTrackingWindmillServerStub( WindmillServerStub server, MemoryMonitor gcThrashingMonitor, boolean useStreamingRequests) { this.server = server; this.gcThrashingMonitor = gcThrashingMonitor; this.readQueue = new ArrayBlockingQueue<>(QUEUE_SIZE); this.readPool = new ArrayList<>(NUM_THREADS); this.useStreamingRequests = useStreamingRequests; }
Example #20
Source File: CheckedQueue.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
/** * This test tests the CheckedQueue.add method. It creates a queue of one * {@code String}, gets the checked queue, and attempt to add an Integer to * the checked queue. */ @Test(expectedExceptions = ClassCastException.class) public void testAddFail2() { ArrayBlockingQueue<String> abq = new ArrayBlockingQueue(1); Queue q = Collections.checkedQueue(abq, String.class); q.add(0); }
Example #21
Source File: DataPointQueue.java From aliyun-tsdb-java-sdk with Apache License 2.0 | 5 votes |
public DataPointQueue(int batchPutBufferSize, int multiFieldBatchPutBufferSize, int waitCloseTimeLimit, boolean backpressure) { if (batchPutBufferSize <= 0) { batchPutBufferSize = 1; } if (multiFieldBatchPutBufferSize <= 0) { multiFieldBatchPutBufferSize = 1; } this.pointQueue = new ArrayBlockingQueue<Point>(batchPutBufferSize); this.multiFieldPointQueue = new ArrayBlockingQueue<MultiFieldPoint>(multiFieldBatchPutBufferSize); this.waitCloseTimeLimit = waitCloseTimeLimit; this.backpressure = backpressure; }
Example #22
Source File: ThreadPoolExecutorSubclassTest.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
/** * timed invokeAll(empty collection) returns empty collection */ public void testTimedInvokeAll2() throws Exception { final ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); try (PoolCleaner cleaner = cleaner(e)) { List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS); assertTrue(r.isEmpty()); } }
Example #23
Source File: AsyncEventHandler.java From java-sdk with Apache License 2.0 | 5 votes |
public AsyncEventHandler(int queueCapacity, int numWorkers, int maxConnections, int connectionsPerRoute, int validateAfter, long closeTimeout, TimeUnit closeTimeoutUnit) { queueCapacity = validateInput("queueCapacity", queueCapacity, DEFAULT_QUEUE_CAPACITY); numWorkers = validateInput("numWorkers", numWorkers, DEFAULT_NUM_WORKERS); maxConnections = validateInput("maxConnections", maxConnections, DEFAULT_MAX_CONNECTIONS); connectionsPerRoute = validateInput("connectionsPerRoute", connectionsPerRoute, DEFAULT_MAX_PER_ROUTE); validateAfter = validateInput("validateAfter", validateAfter, DEFAULT_VALIDATE_AFTER_INACTIVITY); this.httpClient = OptimizelyHttpClient.builder() .withMaxTotalConnections(maxConnections) .withMaxPerRoute(connectionsPerRoute) .withValidateAfterInactivity(validateAfter) .build(); this.workerExecutor = new ThreadPoolExecutor(numWorkers, numWorkers, 0L, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<>(queueCapacity), new NamedThreadFactory("optimizely-event-dispatcher-thread-%s", true)); this.closeTimeout = closeTimeout; this.closeTimeoutUnit = closeTimeoutUnit; }
Example #24
Source File: WorkerCombinedTaskWriter.java From DataLink with Apache License 2.0 | 5 votes |
private WorkerTaskWriter newWorkerTaskWriter(PluginWriterParameter writerParameter, ArrayBlockingQueue queue) { return new WorkerTaskWriter( workerConfig(), taskInfo(), new TaskStatusListenerAdapter() { @Override public void onFailure(TaskStatusEvent event, Throwable cause) { statusListener.onFailure(event, cause); } }, queue, new WorkerTaskWriterContext(workerTaskContext, writerParameter) ); }
Example #25
Source File: ThreadPoolExecutorSubclassTest.java From j2objc with Apache License 2.0 | 5 votes |
/** * completed submit of runnable returns successfully */ public void testSubmitRunnable() throws Exception { final ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); try (PoolCleaner cleaner = cleaner(e)) { Future<?> future = e.submit(new NoOpRunnable()); future.get(); assertTrue(future.isDone()); } }
Example #26
Source File: TreeBroadcast.java From twister2 with Apache License 2.0 | 5 votes |
@Override public boolean handleReceivedChannelMessage(ChannelMessage currentMessage) { int src = router.mainTaskOfExecutor(instancePlan.getThisWorker(), CommunicationContext.DEFAULT_DESTINATION); RoutingParameters routingParameters; if (routingParametersCache.containsKey(src)) { routingParameters = routingParametersCache.get(src); } else { routingParameters = sendRoutingParameters(src, CommunicationContext.DEFAULT_DESTINATION); } ArrayBlockingQueue<OutMessage> pendingSendMessages = pendingSendMessagesPerSource.get(src); // create a send message to keep track of the serialization at the initial stage // the sub-edge is 0 int di = -1; if (routingParameters.getExternalRoutes().size() > 0) { di = routingParameters.getDestinationId(); } OutMessage sendMessage = new OutMessage(src, currentMessage.getHeader().getEdge(), di, CommunicationContext.DEFAULT_DESTINATION, currentMessage.getHeader().getFlags(), routingParameters.getInternalRoutes(), routingParameters.getExternalRoutes(), dataType, this.keyType, delegate, CommunicationContext.EMPTY_OBJECT); sendMessage.getChannelMessages().offer(currentMessage); // we need to update here if (!currentMessage.isOutCountUpdated()) { currentMessage.incrementRefCount(routingParameters.getExternalRoutes().size()); currentMessage.setOutCountUpdated(true); } // this is a complete message sendMessage.setSendState(OutMessage.SendState.SERIALIZED); // now try to put this into pending return pendingSendMessages.offer(sendMessage); }
Example #27
Source File: Utilities.java From bisq with GNU Affero General Public License v3.0 | 5 votes |
public static ThreadPoolExecutor getThreadPoolExecutor(String name, int corePoolSize, int maximumPoolSize, long keepAliveTimeInSec) { final ThreadFactory threadFactory = new ThreadFactoryBuilder() .setNameFormat(name) .setDaemon(true) .build(); ThreadPoolExecutor executor = new ThreadPoolExecutor(corePoolSize, maximumPoolSize, keepAliveTimeInSec, TimeUnit.SECONDS, new ArrayBlockingQueue<>(maximumPoolSize), threadFactory); executor.allowCoreThreadTimeOut(true); executor.setRejectedExecutionHandler((r, e) -> log.debug("RejectedExecutionHandler called")); return executor; }
Example #28
Source File: ArrayBlockingQueueTest.java From j2objc with Apache License 2.0 | 5 votes |
/** * remove(null), contains(null) always return false */ public void testNeverContainsNull() { Collection<?>[] qs = { new ArrayBlockingQueue<Object>(10), populatedQueue(2), }; for (Collection<?> q : qs) { assertFalse(q.contains(null)); assertFalse(q.remove(null)); } }
Example #29
Source File: ThreadPoolExecutorSubclassTest.java From j2objc with Apache License 2.0 | 5 votes |
/** * Constructor throws if corePoolSize argument is less than zero */ public void testConstructor6() { try { new CustomTPE(-1, 1, 1L, SECONDS, new ArrayBlockingQueue<Runnable>(10), new SimpleThreadFactory()); shouldThrow(); } catch (IllegalArgumentException success) {} }
Example #30
Source File: RoundRobinDispatcher.java From netbeans with Apache License 2.0 | 5 votes |
public RoundRobinDispatcher( final int quantum, final int poolSize) { if (quantum < 10 || poolSize < 1) { throw new IllegalArgumentException(); } this.timeQuantum = quantum; this.pool = new WorkersPool(poolSize); workingQueue = new ArrayBlockingQueue<Worker>(poolSize); waitingQueue = new LinkedList<Process>(); proc2Worker = new MutualHashMap<Process, Worker>(); factor = LoadFactor.FULL; }