/** @{inheritDoc */
public void setVmStatus(final String instanceId, final CloudVmStatus status) {
Runnable task =
new Runnable() {
@Override
public void run() {
tracker.setStatus(status);
if (status.getJobStatus() == JobStatus.Completed
|| status.getVmStatus() == VMStatus.terminated) {
// will terrminate instance after waiting for some cleanup time
terminator.terminate(status.getInstanceId());
// check job status and kill off instances appropriately
checkJobStatus(status.getJobId(), mailService);
}
}
};
if (status.getJobStatus() == JobStatus.Completed
|| status.getVmStatus() == VMStatus.terminated) {
Thread t = new Thread(task);
t.setDaemon(true);
t.start();
} else {
EXECUTOR.execute(task);
}
}
@Test
public void testConcurrentPutGet() throws NetInfCheckedException, InterruptedException {
List<InformationObject> insertedIOs = new ArrayList<InformationObject>();
ThreadPoolExecutor executor =
new ThreadPoolExecutor(
5, 10, 10, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(10000));
for (int i = 0; i < NODE_NUMBER; i++) {
for (int j = 0; j < IOS_PER_NODE; j++) {
InformationObject io = createUniqueIO();
executor.execute(new NodePutCommand(resolutionServices.get(i), io));
insertedIOs.add(io);
}
}
for (InformationObject io : insertedIOs) {
NodeGetCommand getter = new NodeGetCommand(resolutionServices.get(0), io);
executor.execute(getter);
getterCommands.add(getter);
}
executor.shutdown();
executor.awaitTermination(30, TimeUnit.SECONDS);
for (NodeGetCommand getter : getterCommands) {
Assert.assertTrue(getter.isCorrect());
}
}
@Test
public void testHttpWrappedContinuatuions() throws Exception {
SpringBusFactory bf = new SpringBusFactory();
Bus bus = bf.createBus(CONFIG_FILE);
BusFactory.setDefaultBus(bus);
QName serviceName =
new QName("http://cxf.apache.org/systest/jaxws", "HelloContinuationService");
URL wsdlURL = getClass().getResource("/org/apache/cxf/systest/jms/continuations/test.wsdl");
HelloContinuationService service = new HelloContinuationService(wsdlURL, serviceName);
assertNotNull(service);
final HelloContinuation helloPort = service.getHelloContinuationPort();
ThreadPoolExecutor executor =
new ThreadPoolExecutor(5, 5, 0, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(10));
CountDownLatch startSignal = new CountDownLatch(1);
CountDownLatch helloDoneSignal = new CountDownLatch(5);
executor.execute(new HelloWorker(helloPort, "Fred", "", startSignal, helloDoneSignal));
executor.execute(new HelloWorker(helloPort, "Barry", "Jameson", startSignal, helloDoneSignal));
executor.execute(new HelloWorker(helloPort, "Harry", "", startSignal, helloDoneSignal));
executor.execute(new HelloWorker(helloPort, "Rob", "Davidson", startSignal, helloDoneSignal));
executor.execute(
new HelloWorker(helloPort, "James", "ServiceMix", startSignal, helloDoneSignal));
startSignal.countDown();
helloDoneSignal.await(60, TimeUnit.SECONDS);
executor.shutdownNow();
assertEquals("Not all invocations have completed", 0, helloDoneSignal.getCount());
}
@Override
public void run() {
running = true;
while (running) {
try {
addNewRunnables();
if (activeRunnables == null) {
continue;
}
int tasksExecuted = 0;
while (activeRunnables != null && activeRunnables.runnable.isReady()) {
executorService.execute(activeRunnables.runnable);
activeRunnables = activeRunnables.next;
tasksExecuted++;
}
if (activeRunnables == null) {
if (log.isTraceEnabled() && tasksExecuted > 0) {
log.tracef(
"Tasks executed=%s, still active=%s", tasksExecuted, count(activeRunnables));
}
continue;
}
RunnableEntry iterator = activeRunnables;
while (iterator.next != null) {
RunnableEntry toAnalyze = iterator.next;
if (toAnalyze.runnable.isReady()) {
executorService.execute(toAnalyze.runnable);
iterator.next = toAnalyze.next;
tasksExecuted++;
} else {
iterator = iterator.next;
}
}
if (log.isTraceEnabled() && tasksExecuted > 0) {
log.tracef("Tasks executed=%s, still active=%s", tasksExecuted, count(activeRunnables));
}
} catch (InterruptedException e) {
break;
} catch (Throwable throwable) {
if (log.isTraceEnabled()) {
log.tracef(throwable, "Exception caught while executing task");
} else {
log.warnf("Exception caught while executing task: %s", throwable.getLocalizedMessage());
}
}
}
executorService.shutdown();
clearAll();
}
@Test
public void testAddAndGetTile() throws InterruptedException, FileNotFoundException, IOException {
// Input stream to use
ImageInputStream stream_in = null;
try {
stream_in = new FileImageInputStream(TestData.file(this, "world.tiff"));
// Input RenderedImage to use
final RenderedOp input =
ImageReadDescriptor.create(
stream_in, 0, false, false, false, null, null, null, null, null);
// Boolean used for checking if the conditions are passed
final AtomicBoolean passed = new AtomicBoolean(true);
// Cache creation
final ConcurrentTileCacheMultiMap cache =
new ConcurrentTileCacheMultiMap(1000 * 1000, false, 1f, 4);
// Selection of one tile from the image
Raster data = input.getTile(input.getMinTileX(), input.getMinTileY());
// Setting the tile inside the cache
cache.add(input, input.getMinTileX(), input.getMinTileY(), data);
// Thread pool to use for doing concurrent access on the cache
ThreadPoolExecutor executor =
new ThreadPoolExecutor(
TOTAL, TOTAL, 60, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(1000000));
// Latch used for waiting all the threads to end their work
final CountDownLatch latch = new CountDownLatch(TOTAL);
// Cycle for launching various requests
int counter = TOTAL;
while (counter > 0) {
executor.execute(
new Runnable() {
public void run() {
// Get the tile to use
Raster data = cache.getTile(input, input.getMinTileX(), input.getMinTileY());
if (data == null) {
passed.getAndSet(false);
}
latch.countDown();
}
});
// Counter update
counter--;
}
// Waiting all threads to finish
latch.await();
// Ensure that all the threads have found the tile
Assert.assertTrue(passed.get());
} finally {
try {
if (stream_in != null) {
stream_in.flush();
stream_in.close();
}
} catch (Throwable t) {
//
}
}
}
private void stopHeartBeat(Channel channel) {
HeartBeatWorker worker = heartBeatWorkerMap.get(channel);
if (worker != null) {
threadPool.execute(new HeartBeatWorkerStoper(worker));
}
heartBeatWorkerMap.remove(channel);
}
public static void main(String[] args) throws Exception {
if (args.length != 5) {
System.out.println(
"usage: Main riakurl bucketName filename filetype(1=accesslog,2=pgdump) threads");
System.exit(0);
}
fileType = Integer.parseInt(args[3]);
threads = Integer.parseInt(args[4]);
threadPoolExecutor =
new ThreadPoolExecutor(
threads, threads, 1, TimeUnit.DAYS, new ArrayBlockingQueue<Runnable>(threads));
String url = args[0];
File inputFile = new File(args[2]);
bucketName = args[1];
BufferedReader br = new BufferedReader(new FileReader(inputFile));
int lines = 0;
if (fileType == FILETYPE_PG_DUMP) headers = br.readLine().split(";");
while (br.ready()) {
lines++;
String line = br.readLine();
processLine(line);
if (lines >= BATCH_SIZE) {
while (threadPoolExecutor.getQueue().size() >= threads - 1) Thread.sleep(1000);
threadPoolExecutor.execute(new RiakDumper(url, blogStats));
currentTimeStamp = parsedTimestamp;
lines = 0;
blogStats = new BlogStats();
}
}
}
/**
* Drives the actual test on an Executor and verifies the result
*
* @param maps the caches to be tested
* @throws IOException
* @throws InterruptedException
*/
private void testConcurrentLocking(List<ConcurrentMap<String, String>> maps)
throws IOException, InterruptedException {
SharedStats stats = new SharedStats();
ThreadPoolExecutor executor = (ThreadPoolExecutor) Executors.newFixedThreadPool(NODES_NUM);
List<StressingThread> threads = new ArrayList<StressingThread>();
for (ConcurrentMap<String, String> map : maps) {
StressingThread thread = new StressingThread(stats, map);
threads.add(thread);
executor.execute(thread);
}
executor.shutdown();
Thread.sleep(5000);
int putsAfter5Seconds = stats.succesfullPutsCounter.get();
System.out.println("\nSituation after 5 seconds:");
System.out.println(stats.toString());
executor.awaitTermination(STRESS_TIME_MINUTES, TimeUnit.MINUTES);
stats.globalQuit = true;
executor.awaitTermination(10, TimeUnit.SECONDS); // give some time to awake and quit
executor.shutdownNow();
System.out.println("\nFinal situation:");
System.out.println(stats.toString());
assert !stats.seenFailures : "at least one thread has seen unexpected state";
assert stats.succesfullPutsCounter.get() > 0 : "the lock should have been taken at least once";
assert stats.succesfullPutsCounter.get() > putsAfter5Seconds
: "the lock count didn't improve since the first 5 seconds. Deadlock?";
assert stats.succesfullPutsCounter.get() == stats.lockReleasedCounter.get()
: "there's a mismatch in acquires and releases count";
assert stats.lockOwnersCounter.get() == 0 : "the lock is still held at test finish";
}
/**
* Requests repairs for the given table and column families, and blocks until all repairs have
* been completed.
*/
public RepairFuture submitRepairSession(
Range<Token> range, String tablename, boolean isSequential, String... cfnames) {
RepairFuture futureTask =
new RepairSession(range, tablename, isSequential, cfnames).getFuture();
executor.execute(futureTask);
return futureTask;
}
public static void main(String[] args) {
ThreadPoolExecutor threadPoolExecutor =
(ThreadPoolExecutor) Executors.newFixedThreadPool(20); // 创建一个线程池
final Semaphore semaphore = new Semaphore(5); // 设置一个信号量，其值为5，代表共享区一次只能有5个线程同时访问
for (int i = 0; i < 100; i++) {
final int threadIndex = i; // 给每个线程一个标志
Runnable runnable =
new Runnable() {
public void run() {
try {
semaphore.acquire();
System.out.println("Access:" + threadIndex + "线程正在运行.....");
TimeUnit.MILLISECONDS.sleep(5000);
semaphore.release();
System.out.println("还有" + semaphore.availablePermits() + "个资源可以用\n");
} catch (InterruptedException e) {
e.printStackTrace();
}
}
};
threadPoolExecutor.execute(runnable); // 将线程放入线程池，让线程池去执行
}
threadPoolExecutor.shutdown(); // 结束后要关闭线程池
}
public void flush() throws BufferClosedException {
this.lock.lock();
try {
if (this.flushing) {
if (SDFSLogger.isDebug())
SDFSLogger.getLog()
.debug("cannot flush buffer at pos " + this.getFilePosition() + " already flushing");
throw new BufferClosedException("Buffer Closed");
}
if (this.closed) {
if (SDFSLogger.isDebug())
SDFSLogger.getLog()
.debug("cannot flush buffer at pos " + this.getFilePosition() + " closed");
throw new BufferClosedException("Buffer Closed");
}
this.flushing = true;
if (this.isDirty() || this.isHlAdded()) {
this.df.putBufferIntoFlush(this);
if (Main.chunkStoreLocal) lexecutor.execute(this);
else SparseDedupFile.pool.execute(this);
}
} finally {
this.lock.unlock();
}
}
/**
* 加载web图片，并置入缓存中
*
* @param path
*/
private void addLoadWebImageThreadInPool(final String path, final ImageLoadListener listener) {
Runnable runnable =
new Runnable() {
@Override
public void run() {
Bitmap bmp = null;
try {
URL myurl = new URL(path);
// 获得连接
HttpURLConnection conn = (HttpURLConnection) myurl.openConnection();
conn.setConnectTimeout(6000); // 设置超时
conn.setDoInput(true);
conn.setUseCaches(false); // 不缓存
conn.connect();
InputStream is = conn.getInputStream(); // 获得图片的数据流
bmp = compressInStreamToBitmap(is);
is.close();
} catch (Exception e) {
e.printStackTrace();
} finally {
if (bmp != null) {
addBitmapToMemoryCache(path, bmp);
}
listener.onLoaded(bmp);
}
}
};
mThreadPoolExecutor.execute(runnable);
}
/**
* Recurse through directories and list all XML files
*
* @param files
* @throws ParserConfigurationException
* @throws InterruptedException
*/
public void walkThroughParse(File[] files)
throws ParserConfigurationException, InterruptedException {
FileFilter filter = new FileNameExtensionFilter("XML file", "xml");
for (File file : files) {
if (file.isDirectory()) {
while (pool.getActiveCount() != 0) Thread.currentThread().sleep(1000);
walkThroughParse(file.listFiles());
} else if (file.isFile() && file.canRead()) {
if (filter.accept(file)) {
this.i++;
pool.execute(
(new ConvertFileThread(
this.fileOutputDir,
file,
this.failFile,
this.maxDirs,
i,
this.total,
this.print)));
}
}
}
}
/** Asynchronously refreshes the tokens contained in this instance. */
private void beginRefresh() {
try {
refreshExecutor.execute(
new Runnable() {
@Override
public void run() {
Log.debug("[oauth] Refreshing access token.");
Tokens tokens;
try {
tokens =
oauthClient
.getTokensForClient(
tokenEndpoint, clientId, clientSecret, "manage_project:" + projectKey)
.get();
} catch (Exception e) {
update(null, e);
return;
}
update(tokens, null);
}
});
} catch (RejectedExecutionException e) {
// another refresh is already in progress, ignore this one
}
}
private void runProxies(
BookStore proxy, int numberOfClients, boolean threadSafe, boolean stateCanBeChanged)
throws Exception {
ThreadPoolExecutor executor =
new ThreadPoolExecutor(5, 5, 0, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(10));
CountDownLatch startSignal = new CountDownLatch(1);
CountDownLatch doneSignal = new CountDownLatch(numberOfClients);
for (int i = 1; i <= numberOfClients; i++) {
// here we do a double copy : from proxy to web client and back to proxy
BookStore bs =
!threadSafe
? JAXRSClientFactory.fromClient(
WebClient.fromClient(WebClient.client(proxy)), BookStore.class)
: proxy;
String bookName = stateCanBeChanged ? Integer.toString(i) : "TheBook";
String bookHeader = stateCanBeChanged ? "value" + i : "CustomValue";
executor.execute(
new RootProxyWorker(
bs, bookName, bookHeader, startSignal, doneSignal, stateCanBeChanged));
}
startSignal.countDown();
doneSignal.await(60, TimeUnit.SECONDS);
executor.shutdownNow();
assertEquals("Not all invocations have completed", 0, doneSignal.getCount());
}
public void addTask(Runnable r) {
try {
threadPoolExecutor.execute(r);
} catch (Exception ex) {
log.error("add search domain exception:", ex);
}
}
private static void realMain(String[] args) throws Throwable {
final int n = 4;
final CyclicBarrier barrier = new CyclicBarrier(2 * n + 1);
final ThreadPoolExecutor pool =
new ThreadPoolExecutor(
n, 2 * n, KEEPALIVE_MS, MILLISECONDS, new SynchronousQueue<Runnable>());
final Runnable r =
new Runnable() {
public void run() {
try {
barrier.await();
barrier.await();
} catch (Throwable t) {
unexpected(t);
}
}
};
for (int i = 0; i < 2 * n; i++) pool.execute(r);
barrier.await();
checkPoolSizes(pool, 2 * n, n, 2 * n);
barrier.await();
long nap = KEEPALIVE_MS + (KEEPALIVE_MS >> 2);
for (long sleepyTime = 0L; pool.getPoolSize() > n; ) {
check((sleepyTime += nap) <= LONG_DELAY_MS);
Thread.sleep(nap);
}
checkPoolSizes(pool, n, n, 2 * n);
Thread.sleep(nap);
checkPoolSizes(pool, n, n, 2 * n);
pool.shutdown();
check(pool.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
}
@Override
public void serviceRemoved(final URI service) {
services.remove(service.toString());
for (final DiscoveryListener discoveryListener : getListeners()) {
executor.execute(new ServiceRemovedTask(discoveryListener, service));
}
}
public Drawable loadDrawable(
final Context context, final String imageUrl, final ImageCallback imageCallback) {
if (cacheMap.containsKey(imageUrl)) {
SoftReference<Drawable> softReference = cacheMap.get(imageUrl);
Drawable drawable = softReference.get();
if (drawable != null) {
return drawable;
}
}
final Handler handler =
new Handler() {
public void handleMessage(Message message) {
imageCallback.imageLoaded((Drawable) message.obj, imageUrl);
}
};
executor.execute(
new Runnable() {
public void run() {
Drawable drawable = loadImageFromUrl(context, imageUrl);
if (null != drawable) cacheMap.put(imageUrl, new SoftReference<Drawable>(drawable));
Message message = handler.obtainMessage(0, drawable);
handler.sendMessage(message);
}
});
return null;
}
private AbstractShard getReadMap(byte[] hash) throws IOException {
Lock l = gcLock.readLock();
l.lock();
// long v = ct.incrementAndGet();
try {
if (!runningGC && !lbf.mightContain(hash)) {
// SDFSLogger.getLog().info("not in bloom filter");
return null;
}
} finally {
l.unlock();
}
Iterator<ProgressiveFileByteArrayLongMap> iter = activeReadMaps.iterator();
while (iter.hasNext()) {
ProgressiveFileByteArrayLongMap _m = iter.next();
if (_m.containsKey(hash)) return _m;
}
iter = maps.iterator();
while (iter.hasNext()) {
ProgressiveFileByteArrayLongMap _m = iter.next();
if (!activeReadMaps.contains(_m) && _m.containsKey(hash)) {
al.lock();
try {
// SDFSLogger.getLog().info("adding active " +
// _m.toString());
if (activeReadMaps.remainingCapacity() == 0) {
ProgressiveFileByteArrayLongMap obf = activeReadMaps.poll();
// SDFSLogger.getLog().info("removed active " +
// obf.toString());
if (obf != null) obf.stopRun();
}
/*
* if(activeReadMaps.offer(_m))
* SDFSLogger.getLog().info("added active " +
* _m.toString()); else
* SDFSLogger.getLog().info("unable to add active " +
* _m.toString());
*/
try {
loadCacheExecutor.execute(_m);
} catch (Exception e) {
if (SDFSLogger.isDebug()) SDFSLogger.getLog().debug("unable to cache " + _m, e);
}
} finally {
al.unlock();
}
return _m;
}
}
/*
if(!runningGC) {
long mv = mt.incrementAndGet();
double pc = (double)mv/(double)v;
SDFSLogger.getLog().info("might be in bloom filter " + runningGC + " pc=" + pc);
}
*/
return null;
}
@Override
public synchronized void execute(final Runnable command) {
Runnable r =
new Runnable() {
@Override
public void run() {
command.run();
next();
}
};
if (mCachedSerialExecutor.getActiveCount() < serialOneTime) {
// 小于单次并发量直接运行
mCachedSerialExecutor.execute(r);
} else {
// 如果大于并发上限，那么移除最老的任务
if (mQueue.size() >= serialMaxCount) {
mQueue.pollFirst();
}
// 新任务放在队尾
mQueue.offerLast(r);
// 动态获取目前cpu处理器数目,并调整设置。
// int proCount = Runtime.getRuntime().availableProcessors();
// if (proCount != cpuCount) {
// cpuCount = proCount;
// reSettings(proCount);
// }
}
}
public static void main(String[] args) {
BlockingQueue<Runnable> queue = new LinkedBlockingQueue<Runnable>(12);
ThreadFactory threadFactory =
new ThreadFactory() {
public Thread newThread(Runnable r) {
int currentCount = counter.getAndIncrement();
System.out.println("Creating new thread: " + currentCount);
return new Thread(r, "mythread" + currentCount);
}
};
RejectedExecutionHandler rejectedHandler =
new RejectedExecutionHandler() {
public void rejectedExecution(Runnable r, ThreadPoolExecutor executor) {
if (r instanceof ThreadPoolExecutorExample) {
ThreadPoolExecutorExample example = (ThreadPoolExecutorExample) r;
System.out.println("Rejecting task with id " + example.getTaskId());
}
}
};
ThreadPoolExecutor executor =
new ThreadPoolExecutor(5, 12, 1, TimeUnit.SECONDS, queue, threadFactory, rejectedHandler);
for (int i = 0; i < 100; i++) {
executor.execute(new ThreadPoolExecutorExample(i));
}
executor.shutdown();
}
/**
* Scans the specified path and populates the intermediate cache.
*
* @param absPath
* @throws IOException
*/
private void scanIntermediateDirectory(final Path absPath) throws IOException {
if (LOG.isDebugEnabled()) {
LOG.debug("Scanning intermediate dir " + absPath);
}
List<FileStatus> fileStatusList = scanDirectoryForHistoryFiles(absPath, intermediateDoneDirFc);
if (LOG.isDebugEnabled()) {
LOG.debug("Found " + fileStatusList.size() + " files");
}
for (FileStatus fs : fileStatusList) {
if (LOG.isDebugEnabled()) {
LOG.debug("scanning file: " + fs.getPath());
}
JobIndexInfo jobIndexInfo = FileNameIndexUtils.getIndexInfo(fs.getPath().getName());
String confFileName = JobHistoryUtils.getIntermediateConfFileName(jobIndexInfo.getJobId());
String summaryFileName =
JobHistoryUtils.getIntermediateSummaryFileName(jobIndexInfo.getJobId());
HistoryFileInfo fileInfo =
new HistoryFileInfo(
fs.getPath(),
new Path(fs.getPath().getParent(), confFileName),
new Path(fs.getPath().getParent(), summaryFileName),
jobIndexInfo,
false);
final HistoryFileInfo old = jobListCache.addIfAbsent(fileInfo);
if (old == null || old.didMoveFail()) {
final HistoryFileInfo found = (old == null) ? fileInfo : old;
long cutoff = System.currentTimeMillis() - maxHistoryAge;
if (found.getJobIndexInfo().getFinishTime() <= cutoff) {
try {
found.delete();
} catch (IOException e) {
LOG.warn("Error cleaning up a HistoryFile that is out of date.", e);
}
} else {
if (LOG.isDebugEnabled()) {
LOG.debug("Scheduling move to done of " + found);
}
moveToDoneExecutor.execute(
new Runnable() {
@Override
public void run() {
try {
found.moveToDone();
} catch (IOException e) {
LOG.info("Failed to process fileInfo for job: " + found.getJobId(), e);
}
}
});
}
} else if (old != null && !old.isMovePending()) {
// This is a duplicate so just delete it
if (LOG.isDebugEnabled()) {
LOG.debug("Duplicate: deleting");
}
fileInfo.delete();
}
}
}
private void receive(SendPacket sendPacket, PinpointSocket pinpointSocket) {
try {
worker.execute(new Dispatch(sendPacket.getPayload(), pinpointSocket.getRemoteAddress()));
} catch (RejectedExecutionException e) {
// cause is clear - full stack trace not necessary
logger.warn("RejectedExecutionException Caused:{}", e.getMessage());
}
}
private void requestResponse(RequestPacket requestPacket, PinpointSocket pinpointSocket) {
try {
worker.execute(new RequestResponseDispatch(requestPacket, pinpointSocket));
} catch (RejectedExecutionException e) {
// cause is clear - full stack trace not necessary
logger.warn("RejectedExecutionException Caused:{}", e.getMessage());
}
}
public void executeTask(Task task) {
System.out.printf("Server: A new task has arrived\n");
executor.execute(task);
System.out.printf("Server: Task count: %d \n", executor.getTaskCount());
System.out.printf("Server: Pool size: %d \n", executor.getPoolSize());
System.out.printf("Server: Active count: %d \n", executor.getActiveCount());
System.out.printf("Server: Compeleted task : %d \n", executor.getCompletedTaskCount());
}
@Override
public void execute(Runnable runnable) {
if (runnable == null) {
throw new IllegalArgumentException("Runnable to execute cannot be null");
}
mThreadPoolExecutor.execute(runnable);
}
public void execute(Thread command) {
if (runningThreadNames.contains(command.getName())) {
logger.warn("{} ===================> Running.", command.getName());
return;
}
logger.debug("{} ===================> Started.", command.getName());
super.execute(command);
}
public void addDiscoveryListener(final DiscoveryListener listener) {
// get the listener caught up
for (final URI service : services.values()) {
executor.execute(new ServiceAddedTask(listener, service));
}
listeners.add(listener);
}
public static void submitTask(String fileUrl, ImageLoadTask task) {
Log.e(TAG, "execute a ImageLoadTask ! sWorkQueue.size() = " + mWorkQueue.size());
if (mHashMap.get(fileUrl) == null) {
mHashMap.put(fileUrl, task);
mExecutor.execute(task);
} else {
Log.e(TAG, "there is already a task running !");
}
}
