@Override
public BxDocument segmentDocument(BxDocument document) throws AnalysisException {
Map<BxPage, List<Component>> componentMap = new HashMap<BxPage, List<Component>>();
ExecutorService exec = Executors.newFixedThreadPool(PdfNLMContentExtractor.THREADS_NUMBER);
ArrayList<Callable<NumBxPage>> tasks = new ArrayList<Callable<NumBxPage>>();
for (BxPage page : document.getPages()) {
tasks.add(new ComponentCounter(page));
}
List<Future<NumBxPage>> results;
try {
results = exec.invokeAll(tasks);
exec.shutdown();
for (Future<NumBxPage> result : results) {
NumBxPage p = result.get();
componentMap.put(p.page, p.components);
}
} catch (ExecutionException ex) {
throw new AnalysisException("Cannot segment pages!", ex);
} catch (InterruptedException ex) {
throw new AnalysisException("Cannot segment pages!", ex);
}
this.computeDocumentOrientation(componentMap);
BxDocument output = new BxDocument();
BxPage[] pages = new BxPage[document.getPages().size()];
exec = Executors.newFixedThreadPool(PdfNLMContentExtractor.THREADS_NUMBER);
tasks = new ArrayList<Callable<NumBxPage>>();
int i = 0;
for (BxPage page : document.getPages()) {
tasks.add(new SingleSegmenter(page, i++));
}
try {
results = exec.invokeAll(tasks);
exec.shutdown();
for (Future<NumBxPage> result : results) {
NumBxPage p = result.get();
pages[p.index] = p.page;
}
for (BxPage p : pages) {
if (p.getBounds() != null) {
output.addPage(p);
}
}
return output;
} catch (ExecutionException ex) {
throw new AnalysisException("Cannot segment pages!", ex);
} catch (InterruptedException ex) {
throw new AnalysisException("Cannot segment pages!", ex);
}
}
@Override
public void unregistered(SelectionKey key) {
serverHelperExecutor.shutdown();
storageHelperExecutor.shutdown();
try {
serverHelperExecutor.awaitTermination(5000, TimeUnit.MILLISECONDS);
} catch (InterruptedException ex) {
logger.debug("Executor Termination", ex);
}
logger.info("Server stopped listening at {}", address);
}
@Override
public void dispose() {
myDisposed = true;
cancelAllRequests();
if (myThreadToUse == ThreadToUse.POOLED_THREAD) {
myExecutorService.shutdown();
} else if (myThreadToUse == ThreadToUse.OWN_THREAD) {
myExecutorService.shutdown();
((ThreadPoolExecutor) myExecutorService).getQueue().clear();
}
}
public static <T> List<T> executeAndGetResult(
Collection<? extends Callable<T>> tasks, long waitingTimeInMillis) {
ExecutorService executor = Executors.newFixedThreadPool(tasks.size());
List<T> finalResults = new ArrayList<T>(tasks.size());
List<Future<T>> temporaryResults = new ArrayList<Future<T>>(tasks.size());
try {
for (Callable<T> task : tasks) {
Future<T> future = executor.submit(task);
temporaryResults.add(future);
}
executor.awaitTermination(waitingTimeInMillis, TimeUnit.MILLISECONDS);
} catch (InterruptedException e) {
throw new RuntimeException(e);
} finally {
executor.shutdown();
}
finalResults = new ArrayList<T>(temporaryResults.size());
for (Future<T> result : temporaryResults) {
try {
finalResults.add(result.get());
} catch (InterruptedException e) {
throw new RuntimeException(e);
} catch (ExecutionException e) {
throw new RuntimeException(e);
}
}
return finalResults;
}
public static void main(String[] args) {
ExecutorService executor = Executors.newCachedThreadPool();
CompletionService<String> service = new ExecutorCompletionService<String>(executor);
ReportRequest faceRequest = new ReportRequest("Face", service);
ReportRequest onlineRequest = new ReportRequest("Online", service);
Thread faceThread = new Thread(faceRequest);
Thread onlineThread = new Thread(onlineRequest);
ReportProcessor processor = new ReportProcessor(service);
Thread processThread = new Thread(processor);
System.out.println("Main: Starting the Threads");
faceThread.start();
onlineThread.start();
processThread.start();
try {
System.out.println("Main: Waiting for the report generators.");
faceThread.join();
onlineThread.join();
} catch (InterruptedException e) {
e.printStackTrace();
}
System.out.println("Main: Shutting down the executor.");
executor.shutdown();
try {
executor.awaitTermination(1, TimeUnit.DAYS);
} catch (InterruptedException e) {
e.printStackTrace();
}
processor.setEnd(true);
System.out.println("Main: Ends");
}
public static void main(String[] args) throws Exception {
parseArguments(args);
List<Iterator<String>> segments = Splitter.split(inputFilePath, numberOfThreads);
List<Future<Analytic>> futures = new ArrayList<Future<Analytic>>(segments.size());
ExecutorService threadPool = Executors.newFixedThreadPool(segments.size());
for (final Iterator<String> segment : segments) {
Future<Analytic> future =
threadPool.submit(
new Callable<Analytic>() {
@Override
public Analytic call() throws Exception {
return new Analyzer(segment).parse();
}
});
futures.add(future);
}
try {
ArrayList<Analytic> analytics = new ArrayList<Analytic>(futures.size());
for (Future<Analytic> future : futures) {
analytics.add(future.get());
}
Analytic result = Synthesizer.synthesize(analytics);
writeResult(result);
} finally {
threadPool.shutdown();
}
}
// Concurrent insertion & then iterator test.
public static void testNonBlockingIdentityHashMapIterator() throws InterruptedException {
final int ITEM_COUNT1 = 1000;
final int THREAD_COUNT = 5;
final int PER_CNT = ITEM_COUNT1 / THREAD_COUNT;
final int ITEM_COUNT = PER_CNT * THREAD_COUNT; // fix roundoff for odd thread counts
NonBlockingIdentityHashMap<Long, TestKey> nbhml =
new NonBlockingIdentityHashMap<Long, TestKey>();
// use a barrier to open the gate for all threads at once to avoid rolling
// start and no actual concurrency
final CyclicBarrier barrier = new CyclicBarrier(THREAD_COUNT);
final ExecutorService ex = Executors.newFixedThreadPool(THREAD_COUNT);
final CompletionService<Object> co = new ExecutorCompletionService<Object>(ex);
for (int i = 0; i < THREAD_COUNT; i++) {
co.submit(new NBHMLFeeder(nbhml, PER_CNT, barrier, i * PER_CNT));
}
for (int retCount = 0; retCount < THREAD_COUNT; retCount++) {
co.take();
}
ex.shutdown();
assertEquals("values().size()", ITEM_COUNT, nbhml.values().size());
assertEquals("entrySet().size()", ITEM_COUNT, nbhml.entrySet().size());
int itemCount = 0;
for (TestKey K : nbhml.values()) itemCount++;
assertEquals("values().iterator() count", ITEM_COUNT, itemCount);
}
@Override
public Boolean call() throws Exception {
long timeoutMillis = 5000;
try {
getServersFile();
getZkRunning();
while (true) {
while (!restartQueue.isEmpty()) {
LOG.debug("Restart queue size [" + restartQueue.size() + "]");
RestartHandler handler = restartQueue.poll();
Future<ScriptContext> runner = pool.submit(handler);
ScriptContext scriptContext = runner.get(); // blocking call
if (scriptContext.getExitCode() != 0) restartQueue.add(handler);
}
try {
Thread.sleep(timeoutMillis);
} catch (InterruptedException e) {
}
}
} catch (Exception e) {
e.printStackTrace();
LOG.error(e);
pool.shutdown();
throw e;
}
}
public NonBlockingIdentityHashMap<Long, TestKey> getMapMultithreaded()
throws InterruptedException, ExecutionException {
final int threadCount = _items.keySet().size();
final NonBlockingIdentityHashMap<Long, TestKey> map =
new NonBlockingIdentityHashMap<Long, TestKey>();
// use a barrier to open the gate for all threads at once to avoid rolling start and no actual
// concurrency
final CyclicBarrier barrier = new CyclicBarrier(threadCount);
final ExecutorService ex = Executors.newFixedThreadPool(threadCount);
final CompletionService<Integer> co = new ExecutorCompletionService<Integer>(ex);
for (Integer type : _items.keySet()) {
// A linked-list of things to insert
List<TestKey> items = _items.get(type);
TestKeyFeederThread feeder = new TestKeyFeederThread(type, items, map, barrier);
co.submit(feeder);
}
// wait for all threads to return
int itemCount = 0;
for (int retCount = 0; retCount < threadCount; retCount++) {
final Future<Integer> result = co.take();
itemCount += result.get();
}
ex.shutdown();
return map;
}
@AfterClass
public static void tearDown() throws InterruptedException, ExecutionException, IOException {
DirDataImpl dirData = new DirDataImpl();
DirDataImpl.setNumber(3334);
List<String> paths = dirData.dividePath(rootPath, 30, THREADS);
List<Future<String>> list = new ArrayList<>();
try {
for (String p : paths) {
Future<String> submit =
executor.submit(
() -> {
dirData.delDir(p, 6);
return "It done!";
});
list.add(submit);
}
for (Future<String> future : list) {
future.get();
}
} finally {
executor.shutdown();
while (!executor.awaitTermination(10, TimeUnit.SECONDS)) {
LOG.info("Awaiting completion of threads.");
}
}
FileUtils.deleteDirectory(new File(rootPath));
}
public static void main(String[] args) throws InterruptedException, ExecutionException {
List<Future<String>> futures = new ArrayList<>();
ExecutorService executor = Executors.newFixedThreadPool(5);
for (int i = 1000; i <= 1010; i++) {
futures.add(executor.submit(getTask(i)));
}
futures.add(executor.submit(getTask(10000000)));
for (Future<String> future : futures) {
System.out.println(future.get());
}
executor.shutdown();
executor.awaitTermination(10, TimeUnit.SECONDS);
/* output
500500
501501
502503
503506
504510
505515
506521
507528
508536
509545
510555
50000005000000
*/
}
private int[] computeClusterNumberRange(int min, int max, int hop, Optimizer optimizer)
throws ExecutionException, InterruptedException {
ExecutorService executor;
if (parallelWorkers > 1) {
executor = Executors.newFixedThreadPool(2);
} else {
executor = Executors.newFixedThreadPool(1);
}
ConcurrentMap<Integer, Double> sharedScores = new ConcurrentHashMap<>();
SearchSpaceBoundaryFinder_old upperBoundFinder =
new SearchSpaceUpperBoundaryFinder_old(min, max, hop, optimizer, sharedScores);
Future<Integer> futureUpperBound = executor.submit(upperBoundFinder);
SearchSpaceBoundaryFinder_old lowerBoundFinder =
new SearchSpaceLowerBoundaryFinder_old(min, max, hop, optimizer, sharedScores);
Future<Integer> futureLowerBound = executor.submit(lowerBoundFinder);
executor.shutdown();
int[] r = new int[2];
Integer realMin = futureLowerBound.get();
Integer realMax = futureUpperBound.get();
r[0] = realMin == null ? -1 : realMin;
r[1] = realMax == null ? -1 : realMax;
scores.putAll(lowerBoundFinder.getSplitsAndScores());
// scores.putAll(upperBoundFinder.getSplitsAndScores());
return r;
}
@Override
public void executeTest() throws Exception {
ODatabaseDocumentTx database =
poolFactory.get(getDatabaseURL(serverInstance.get(0)), "admin", "admin").acquire();
System.out.println("Creating Writers and Readers threads...");
final ExecutorService writerExecutors = Executors.newCachedThreadPool();
runningWriters = new CountDownLatch(serverInstance.size() * writerCount);
int serverId = 0;
int threadId = 0;
List<Callable<Void>> writerWorkers = new ArrayList<Callable<Void>>();
for (ServerRun server : serverInstance) {
for (int j = 0; j < writerCount; j++) {
Callable writer = createWriter(serverId, threadId++, getDatabaseURL(server));
writerWorkers.add(writer);
}
serverId++;
}
List<Future<Void>> futures = writerExecutors.invokeAll(writerWorkers);
System.out.println("Threads started, waiting for the end");
for (Future<Void> future : futures) {
future.get();
}
writerExecutors.shutdown();
Assert.assertTrue(writerExecutors.awaitTermination(1, TimeUnit.MINUTES));
System.out.println("All writer threads have finished, shutting down readers");
}
public static void test(IntGenerator go, int count) {
System.out.println("Press Control-C to exit");
ExecutorService exec = Executors.newCachedThreadPool();
for (int i = 0; i < count; i++) {
exec.execute(new EventChecker(go, i));
}
exec.shutdown();
}
/** Demonstrating the failing of the pre/post conditions of Even. */
public static void main(String[] args) {
ExecutorService e = Executors.newFixedThreadPool(10);
Even ev = new Even();
for (int i = 0; i < 10; i++) {
e.execute(new EvenTask(ev));
}
e.shutdown();
}
public <T> Collection<T> getParallelResults(List<Node<T>> nodes) throws InterruptedException {
ExecutorService exec = Executors.newCachedThreadPool();
Queue<T> resultQueue = new ConcurrentLinkedQueue<T>();
parallelRecursive(exec, nodes, resultQueue);
exec.shutdown();
exec.awaitTermination(Long.MAX_VALUE, TimeUnit.SECONDS);
return resultQueue;
}
/**
* Testing threads thoroughly seems to be a lot of fun, I am not sure yet how to properly do that.
* This test tests priority order and total sum received is equal to total sum sent. It also
* simulates clients random hanging.
*/
@Test
public void testReceiveData() {
DecorateCheckOrderAndCountSumMarshaller sumAppender =
new DecorateCheckOrderAndCountSumMarshaller();
QueueWorker worker = new QueueWorker(sumAppender);
Thread workerThread = new Thread(worker);
// run 20 clients, 10.000 items will be generated per client as defined in
// src/test/properties/app.properties
for (int i = 0; i < 20; i++) {
Runnable clientHangSimulator = null;
if (i % 5 == 0) {
// simulate occasional client hang for four of the total twenty clients and check worker is
// not biased.
clientHangSimulator =
() -> {
if (ThreadLocalRandom.current().nextInt(1001) % 1000 == 0) {
try {
Thread.sleep(500L);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
}
}
};
}
executorService.execute(new DataGeneratorTask(clientHangSimulator));
}
workerThread.start();
try {
barrier.await();
System.out.println("Fired test");
Thread.sleep(1000);
executorService.shutdown();
// runs actually much faster, may need update if item count per client is drastically
// increased in app.properties
executorService.awaitTermination(2 * 60, TimeUnit.SECONDS);
System.out.println("exe service awaited");
} catch (InterruptedException | BrokenBarrierException e) {
e.printStackTrace();
}
try {
workerThread.join(Long.MAX_VALUE);
} catch (InterruptedException e) {
e.printStackTrace();
}
Assert.assertEquals(
"Sum generated does not match sum received",
sumAppender.getSum(),
AppContext.getInstance().getTotalGeneratedAmount());
Assert.assertFalse("Worker didn't exit successfully", workerThread.isAlive());
}
@Test
public void testPostregisteredExecutionCallbackCompletableFuture() throws Exception {
HazelcastInstanceProxy proxy = (HazelcastInstanceProxy) createHazelcastInstance();
Field originalField = HazelcastInstanceProxy.class.getDeclaredField("original");
originalField.setAccessible(true);
HazelcastInstanceImpl hz = (HazelcastInstanceImpl) originalField.get(proxy);
NodeEngine nodeEngine = hz.node.nodeEngine;
ExecutionService es = nodeEngine.getExecutionService();
final CountDownLatch latch1 = new CountDownLatch(1);
final CountDownLatch latch2 = new CountDownLatch(1);
final ExecutorService executorService = Executors.newSingleThreadExecutor();
try {
Future future =
executorService.submit(
new Callable<String>() {
@Override
public String call() {
try {
return "success";
} finally {
latch1.countDown();
}
}
});
final ICompletableFuture completableFuture = es.asCompletableFuture(future);
latch1.await(30, TimeUnit.SECONDS);
final AtomicReference reference = new AtomicReference();
completableFuture.andThen(
new ExecutionCallback() {
@Override
public void onResponse(Object response) {
reference.set(response);
latch2.countDown();
}
@Override
public void onFailure(Throwable t) {
reference.set(t);
latch2.countDown();
}
});
latch2.await(30, TimeUnit.SECONDS);
if (reference.get() instanceof Throwable) {
((Throwable) reference.get()).printStackTrace();
}
assertEquals("success", reference.get());
} finally {
executorService.shutdown();
}
}
public static void main(String[] args) {
// Create a thread pool with two threads
ExecutorService executor = Executors.newFixedThreadPool(2);
System.out.println("Thread 1\t\tThread 2\t\tBalance");
executor.execute(new DepositTask());
executor.execute(new WithDrawTask());
executor.shutdown();
}
/** Wait out termination of a thread pool or fail doing so */
public void joinPool(ExecutorService exec) {
try {
exec.shutdown();
assertTrue(exec.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
} catch (SecurityException ok) {
// Allowed in case test doesn't have privs
} catch (InterruptedException ie) {
fail("Unexpected exception");
}
}
@Test
@Ignore
public void testCHMAcquirePerf()
throws IOException, ClassNotFoundException, IllegalAccessException, InstantiationException,
InterruptedException {
for (int runs : new int[] {10, 50, 250, 1000, 2500}) {
System.out.println("Testing " + runs + " million entries");
final long entries = runs * 1000 * 1000L;
final ConcurrentMap<String, AtomicInteger> map =
new ConcurrentHashMap<String, AtomicInteger>((int) (entries * 5 / 4), 1.0f, 1024);
int procs = Runtime.getRuntime().availableProcessors();
int threads = procs * 2;
int count = runs > 500 ? runs > 1200 ? 1 : 2 : 3;
final int independence = Math.min(procs, runs > 500 ? 8 : 4);
for (int j = 0; j < count; j++) {
long start = System.currentTimeMillis();
ExecutorService es = Executors.newFixedThreadPool(procs);
for (int i = 0; i < threads; i++) {
final int t = i;
es.submit(
new Runnable() {
@Override
public void run() {
StringBuilder sb = new StringBuilder();
int next = 50 * 1000 * 1000;
// use a factor to give up to 10 digit numbers.
int factor = Math.max(1, (int) ((10 * 1000 * 1000 * 1000L - 1) / entries));
for (long i = t % independence; i < entries; i += independence) {
sb.setLength(0);
sb.append("u:");
sb.append(i * factor);
String key = sb.toString();
AtomicInteger count = map.get(key);
if (count == null) {
map.put(key, new AtomicInteger());
count = map.get(key);
}
count.getAndIncrement();
if (t == 0 && i == next) {
System.out.println(i);
next += 50 * 1000 * 1000;
}
}
}
});
}
es.shutdown();
es.awaitTermination(10, TimeUnit.MINUTES);
printStatus();
long time = System.currentTimeMillis() - start;
System.out.printf("Throughput %.1f M ops/sec%n", threads * entries / 1000.0 / time);
}
}
}
private void shutdownExecutor(ExecutorService executor) {
if (executor == null) {
return;
}
executor.shutdown();
try {
executor.awaitTermination(10, TimeUnit.SECONDS);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
}
}
public void serve() {
try {
serverTransport_.listen();
} catch (TTransportException ttx) {
LOGGER.error("Error occurred during listening.", ttx);
return;
}
stopped_ = false;
while (!stopped_) {
int failureCount = 0;
try {
TTransport client = serverTransport_.accept();
WorkerProcess wp = new WorkerProcess(client);
try {
executorService_.execute(wp);
} catch (RejectedExecutionException ree) {
++failureCount;
LOGGER.warn("Execution rejected.", ree);
client.close();
}
} catch (TTransportException ttx) {
if (!stopped_) {
++failureCount;
LOGGER.warn("Transport error occurred during acceptance of message.", ttx);
}
} catch (Error e) {
if (!stopped_) {
++failureCount;
LOGGER.warn("Uncaught error.", e);
}
}
}
executorService_.shutdown();
// Loop until awaitTermination finally does return without a interrupted
// exception. If we don't do this, then we'll shut down prematurely. We want
// to let the executorService clear it's task queue, closing client sockets
// appropriately.
long timeoutMS = options_.stopTimeoutUnit.toMillis(options_.stopTimeoutVal);
long now = System.currentTimeMillis();
while (timeoutMS >= 0) {
try {
executorService_.awaitTermination(timeoutMS, TimeUnit.MILLISECONDS);
break;
} catch (InterruptedException ix) {
long newnow = System.currentTimeMillis();
timeoutMS -= (newnow - now);
now = newnow;
}
}
}
@Test
@Ignore
public void testAcquirePerf()
throws IOException, ClassNotFoundException, IllegalAccessException, InstantiationException,
InterruptedException {
// int runs = Integer.getInteger("runs", 10);
for (int runs : new int[] {10, 50, 250, 1000, 2500}) {
final long entries = runs * 1000 * 1000L;
final SharedHashMap<CharSequence, LongValue> map = getSharedMap(entries * 4 / 3, 1024, 24);
int procs = Runtime.getRuntime().availableProcessors();
int threads = procs * 2;
int count = runs > 500 ? runs > 1200 ? 1 : 2 : 3;
final int independence = Math.min(procs, runs > 500 ? 8 : 4);
for (int j = 0; j < count; j++) {
long start = System.currentTimeMillis();
ExecutorService es = Executors.newFixedThreadPool(procs);
for (int i = 0; i < threads; i++) {
final int t = i;
es.submit(
new Runnable() {
@Override
public void run() {
LongValue value = nativeLongValue();
StringBuilder sb = new StringBuilder();
int next = 50 * 1000 * 1000;
// use a factor to give up to 10 digit numbers.
int factor = Math.max(1, (int) ((10 * 1000 * 1000 * 1000L - 1) / entries));
for (long i = t % independence; i < entries; i += independence) {
sb.setLength(0);
sb.append("u:");
sb.append(i * factor);
map.acquireUsing(sb, value);
long n = value.addAtomicValue(1);
assert n >= 0 && n < 1000 : "Counter corrupted " + n;
if (t == 0 && i == next) {
System.out.println(i);
next += 50 * 1000 * 1000;
}
}
}
});
}
es.shutdown();
es.awaitTermination(runs / 10 + 1, TimeUnit.MINUTES);
long time = System.currentTimeMillis() - start;
System.out.printf(
"Throughput %.1f M ops/sec%n", threads * entries / independence / 1000.0 / time);
}
printStatus();
map.close();
}
}
private synchronized void shutdown() {
if (!exe.isShutdown()) {
freeCUObjectsMemory();
}
exe.shutdown();
try {
System.err.println(
"cuda device " + Id + " freed ? " + exe.awaitTermination(10, TimeUnit.SECONDS));
} catch (InterruptedException e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
ExecutorService exec = Executors.newCachedThreadPool();
AtomicityTest at = new AtomicityTest();
exec.execute(at);
while (true) {
int val = at.getValue();
if (val % 2 != 0) {
at.cancelTask();
System.out.println(val);
break;
}
}
exec.shutdown();
}
public static boolean init() {
synchronized (cudaEngines) {
System.err.println("---------Initializing Cuda----------------");
try {
extractAndLoadNativeLibs();
JCudaDriver.setExceptionsEnabled(true);
JCudaDriver.cuInit(0);
compileKernelsPtx();
// Obtain the number of devices
int deviceCountArray[] = {0};
JCudaDriver.cuDeviceGetCount(deviceCountArray);
availableDevicesNb = deviceCountArray[0];
if (availableDevicesNb == 0) return false;
availableDevicesNb = NB_OF_DEVICE_TO_USE; // TODO
initialization = Executors.newCachedThreadPool();
System.out.println("Found " + availableDevicesNb + " GPU devices");
for (int i = 0 /*-NB_OF_DEVICE_TO_USE*/; i < availableDevicesNb; i++) {
final int index = i;
Future<?> initJob =
initialization.submit(
new Runnable() {
public void run() {
System.err.println("Initializing device n°" + index);
cudaEngines.put(index, new CudaEngine(index));
}
});
initJob.get();
initialization.shutdown();
}
} catch (InterruptedException
| ExecutionException
| IOException
| CudaException
| UnsatisfiedLinkError e) {
e.printStackTrace();
System.err.println("---------Cannot initialize Cuda !!! ----------------");
return false;
}
Runtime.getRuntime()
.addShutdownHook(
new Thread() {
@Override
public void run() {
CudaEngine.stop();
}
});
System.out.println("---------Cuda Initialized----------------");
return true;
}
}
@Override
public View getInfoContents(Marker marker) {
executor = Executors.newFixedThreadPool(NTHREDS);
LayoutInflater inflater =
(LayoutInflater) this.context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View view = inflater.inflate(R.layout.cluster_item_info_window, null);
holder = new ShowInfoWindowViewHolder(view);
view.setTag(holder);
holder.address.setText(String.valueOf(mPropertyObject.getAddress()));
// holder.latitude.setText(String.valueOf(mPropertyObject.getGeopoint().getLatitude()));
//
// holder.longitude.setText(String.valueOf(mPropertyObject.getGeopoint().getLongitude()));
if (executor != null) {
Future<Bitmap> streetViewFuture =
executor.submit(new FetchStreetView<Bitmap>(mPropertyObject.getPhoto().getUrl()));
// This will make the executor accept no new threads
// and finish all existing threads in the queue
executor.shutdown();
// Wait until all threads are finish
while (!executor.isTerminated()) {}
try {
if (streetViewFuture.get() != null) {
holder.streetView.setImageBitmap(streetViewFuture.get());
Log.i(TAG, streetViewFuture.get().toString());
}
} catch (InterruptedException e) {
e.printStackTrace();
} catch (ExecutionException e) {
e.printStackTrace();
}
}
// Returning the view containing InfoWindow contents
return view;
}
public static void main(String[] args) {
ExecutorService executor = Executors.newCachedThreadPool();
// Create and launch 100 threads
for (int i = 0; i < 100; i++) {
executor.execute(new AddPennyTask());
}
executor.shutdown();
// Wait until all tasks are finished
while (!executor.isTerminated()) {}
System.out.println("What is balance? " + account.getCount());
}
@Override
public Board solve(Board in) {
if (useBacktracking) {
return solve_mdfs(in);
} else {
if (nThreads == 1) {
return solve_ldfs(in);
} else {
ExecutorService pool = Executors.newFixedThreadPool(nThreads);
Board ret = solve_pndfs(in, pool);
pool.shutdown();
return ret;
}
}
}