@Override
public boolean onTouchEvent(MotionEvent event) {
xPosition = (int) event.getX();
yPosition = (int) event.getY();
double abs =
Math.sqrt(
(xPosition - centerX) * (xPosition - centerX)
+ (yPosition - centerY) * (yPosition - centerY));
if (abs > joystickRadius) {
xPosition = (int) ((xPosition - centerX) * joystickRadius / abs + centerX);
yPosition = (int) ((yPosition - centerY) * joystickRadius / abs + centerY);
}
invalidate();
if (event.getAction() == MotionEvent.ACTION_UP) {
xPosition = (int) centerX;
yPosition = (int) centerY;
Log.i(logTag, "ACTION_UP: " + xPosition + ", " + yPosition);
thread.interrupt();
onJoystickMoveListener.onValueChanged(getAngle(), getPower(), getDirection());
}
if (onJoystickMoveListener != null && event.getAction() == MotionEvent.ACTION_DOWN) {
if (thread != null && thread.isAlive()) {
thread.interrupt();
}
thread = new Thread(this);
thread.start();
onJoystickMoveListener.onValueChanged(getAngle(), getPower(), getDirection());
Log.i(logTag, "ACTION_DOWN");
}
return true;
}
private synchronized void closeConnection() {
stopBuffersThreads();
if (connectedThread != null) {
connectedThread.cancel();
connectedThread.interrupt();
connectedThread = null;
}
boolean isConnected;
synchronized (isConnectedLock) {
isConnected = this.isConnected;
this.isConnected = false;
}
if (callbacksTimeout != null) callbacksTimeout.stopTimer();
if (exitingCallbacksThread != null && exitingCallbacksThread.isAlive())
exitingCallbacksThread.interrupt();
if (enteringCallbacksThread != null && enteringCallbacksThread.isAlive())
enteringCallbacksThread.interrupt();
queuedFrames.clear();
synchronized (arduinoCallbacksLock) {
isInACallback = false;
}
if (isConnected) {
Log.d("Device " + this.name + ": Device disconnected.");
onDisconnect();
}
}
private synchronized void abort() {
if (mode == ABORT_MODE) {
return;
}
mode = ABORT_MODE;
try {
log.info("Aborting operation");
if (remote_sock != null) {
remote_sock.close();
}
if (sock != null) {
sock.close();
}
if (relayServer != null) {
relayServer.stop();
}
if (ss != null) {
ss.close();
}
if (pipe_thread1 != null) {
pipe_thread1.interrupt();
}
if (pipe_thread2 != null) {
pipe_thread2.interrupt();
}
} catch (final IOException ioe) {
}
}
private static double executeWithDisruptorPipeline(int numConsumers) {
CountDownLatch cdl = new CountDownLatch(numConsumers);
List<Consumer> consumers = createConsumers(numConsumers, null, cdl, SIMULATE_PROCESSING);
MessagePipeDisruptorImpl<Carbon> pipeline =
new MessagePipeDisruptorImpl<Carbon>(
QUEUE_SIZE, AtomEvent.EVENT_FACTORY, new YieldingWaitStrategy(), consumers);
Producer producer = new Producer(pipeline, NUM_MANU_UNITS);
Thread producerThread = new Thread(producer);
producerThread.start();
long startTime = System.currentTimeMillis();
try {
cdl.await();
printStatistics(consumers);
long endTime = System.currentTimeMillis();
out.println("Took " + (endTime - startTime) + " ms");
pipeline.halt();
producerThread.interrupt();
while (producerThread.isAlive()) {
out.println("Interrupting producer");
producerThread.interrupt();
Thread.sleep(300);
}
;
return endTime - startTime;
} catch (InterruptedException e) {
e.printStackTrace();
return Double.POSITIVE_INFINITY;
}
}
/**
* Disconnect a mavlink connection. If the operation is successful, it will be reported through
* the MavLinkConnectionListener interface.
*/
public void disconnect() {
if (mConnectionStatus.get() == MAVLINK_DISCONNECTED
|| (mConnectThread == null && mTaskThread == null)) {
return;
}
try {
final long disconnectTime = System.currentTimeMillis();
mConnectionStatus.set(MAVLINK_DISCONNECTED);
mConnectionTime.set(-1);
if (mConnectThread != null && mConnectThread.isAlive() && !mConnectThread.isInterrupted()) {
mConnectThread.interrupt();
}
if (mTaskThread != null && mTaskThread.isAlive() && !mTaskThread.isInterrupted()) {
mTaskThread.interrupt();
}
closeConnection();
reportDisconnect(disconnectTime);
} catch (IOException e) {
mLogger.logErr(TAG, e);
reportComError(e.getMessage());
}
}
public void waitInternal(boolean interrupt) {
if (queueListener.get() == null) {
return;
}
if (isCurrentThread()) {
return;
}
long MAX_TIMEOUT = 1000 * 10;
long start = System.currentTimeMillis();
while (queueListener.get().isRunning()) {
try {
TimeUnit.MILLISECONDS.sleep(100);
Thread thread = queueListener.get().getThread();
if (interrupt) {
if (thread != null) {
thread.interrupt();
}
} else if (System.currentTimeMillis() - start > MAX_TIMEOUT) {
if (thread != null) {
String msg = "Waited for " + MAX_TIMEOUT + "ms, will now interrupt the thread";
log.warn(msg);
thread.interrupt();
throw new RuntimeException(msg);
}
}
} catch (InterruptedException e) {
log.trace("Got Interrupted while waiting for tasks.", e);
}
}
}
/**
* Closes all the threads and frees the resources This is the last method to call before closing
* the application
*
* @param sync If it is true wait the termination of the threads before returning
*/
public void close(boolean sync) {
terminateThread = true;
keysDeleter.close();
closed = true;
if (tableUpdater != null) {
tableUpdater.interrupt();
if (sync) {
try {
// We do not want to wait forever..
tableUpdater.join(10000);
if (tableUpdater.isAlive()) {
System.err.println("LogEntryTableModelBase.TableUpdater thread still alive!");
}
} catch (InterruptedException ie) {
}
}
}
clearAll();
if (keysDeleterThread != null) {
keysDeleterThread.interrupt();
if (sync) {
try {
// We do not want to wait forever..
keysDeleterThread.join(10000);
if (keysDeleterThread.isAlive()) {
System.err.println("LogEntryTableModelBase.KeysDeleter thread still alive!");
}
} catch (InterruptedException ie) {
}
}
}
}
/**
* @param args
* @throws InterruptedException
*/
public static void main(String[] args) throws InterruptedException {
Thread t1 =
new Thread() {
@Override
public void run() {
long i = 0l;
try {
while (this.isInterrupted() == false) {
System.out.println(Thread.currentThread().getName() + " sleep 10 ");
TimeUnit.SECONDS.sleep(10);
}
} catch (InterruptedException e) // 会抛出InterruptException因为Sleep会阻塞
{
e.printStackTrace();
System.out.println(Thread.currentThread().getName() + ":" + e.getMessage());
}
}
};
Thread t2 =
new Thread() {
@Override
public void run() {
long i = 0l;
while (this.isInterrupted() == false) {
try {
Thread.currentThread().sleep(1);
i++;
while (true) {
i++;
}
} catch (InterruptedException e) {
// TODO 自动生成的 catch 块
e.printStackTrace();
}
}
}
};
t1.start();
t2.start();
System.out.println(
t1.getName() + " before interupt:" + t1.isInterrupted() + " is alive=" + t1.isAlive());
System.out.println(
t2.getName() + " before interupt:" + t2.isInterrupted() + " is alive=" + t2.isAlive());
TimeUnit.SECONDS.sleep(1);
t1.interrupt();
t2.interrupt();
TimeUnit.SECONDS.sleep(1);
System.out.println(
t1.getName() + " after interupt:" + t1.isInterrupted() + " is alive=" + t1.isAlive());
System.out.println(
t2.getName() + " after interupt:" + t2.isInterrupted() + " is alive=" + t2.isAlive());
}
private void shutdown() {
writerRunner.shutdown();
readerRunner.shutdown();
if (writerThread.isAlive()) {
writerThread.interrupt();
}
if (readerThread.isAlive()) {
readerThread.interrupt();
}
}
/** Run the test for the queue parameter. */
public static SynchronizedQueueResult testQueue(QueueAdapter<Integer> queue) {
try {
mQueue = queue;
// Please make sure to keep all the "TODO" comments in the
// code below to make it easy for peer reviewers to find
// them.
// TODO - you fill in here to replace the null
// initialization below to create two Java Threads, one
// that's passed the producerRunnable and the other that's
// passed the consumerRunnable.
Thread consumer = new Thread(consumerRunnable);
Thread producer = new Thread(producerRunnable);
// TODO - you fill in here to start the threads. More
// interesting results will occur if you start the
// consumer first.
producer.start();
consumer.start();
// Give the Threads a chance to run before interrupting
// them.
Thread.sleep(100);
// TODO - you fill in here to interrupt the threads.
producer.interrupt();
consumer.interrupt();
// TODO - you fill in here to wait for the threads to
// exit.
consumer.join();
producer.join();
;
// Do some sanity checking to see if the Threads work as
// expected.
if (consumer == null || producer == null)
return SynchronizedQueueResult.THREADS_NEVER_CREATED;
else if (consumer.isAlive() || producer.isAlive())
return SynchronizedQueueResult.JOIN_NEVER_CALLED;
else if (mConsumerCounter == 0 || mProducerCounter == 0)
return SynchronizedQueueResult.THREADS_NEVER_RAN;
else if (mConsumerCounter == mMaxIterations || mProducerCounter == mMaxIterations)
return SynchronizedQueueResult.THREADS_NEVER_INTERUPTED;
else if (mConsumerCounter == FAILURE_OCCURRED || mProducerCounter == FAILURE_OCCURRED)
return SynchronizedQueueResult.THREADS_THREW_EXCEPTION;
else if (mConsumerCounter == TIMEOUT_OCCURRED || mProducerCounter == TIMEOUT_OCCURRED)
return SynchronizedQueueResult.THREADS_TIMEDOUT;
else return SynchronizedQueueResult.RAN_PROPERLY;
} catch (Exception e) {
return SynchronizedQueueResult.TESTING_LOGIC_THREW_EXCEPTION;
}
}
@Override
public void run() {
Thread sendingThread = null;
Thread loggingThread = null;
try {
final long connectionTime = System.currentTimeMillis();
mConnectionTime.set(connectionTime);
reportConnect(connectionTime);
// Launch the 'Sending' thread
mLogger.logInfo(TAG, "Starting sender thread.");
sendingThread = new Thread(mSendingTask, "MavLinkConnection-Sending Thread");
sendingThread.start();
// Launch the 'Logging' thread
mLogger.logInfo(TAG, "Starting logging thread.");
loggingThread = new Thread(mLoggingTask, "MavLinkConnection-Logging Thread");
loggingThread.start();
final Parser parser = new Parser();
parser.stats.mavlinkResetStats();
final byte[] readBuffer = new byte[READ_BUFFER_SIZE];
while (mConnectionStatus.get() == MAVLINK_CONNECTED) {
int bufferSize = readDataBlock(readBuffer);
handleData(parser, bufferSize, readBuffer);
}
} catch (IOException e) {
// Ignore errors while shutting down
if (mConnectionStatus.get() != MAVLINK_DISCONNECTED) {
reportComError(e.getMessage());
mLogger.logErr(TAG, e);
}
} finally {
if (sendingThread != null && sendingThread.isAlive()) {
sendingThread.interrupt();
}
if (loggingThread != null && loggingThread.isAlive()) {
loggingThread.interrupt();
}
disconnect();
mLogger.logInfo(TAG, "Exiting manager thread.");
}
}
public static void main(String[] args) {
Bucket bucket = new Bucket(123);
Thread consumerThread = new Thread(new Consumer(bucket));
Thread producerThread = new Thread(new Producer(bucket));
consumerThread.start();
producerThread.start();
try {
Thread.sleep(1000);
} catch (InterruptedException ignored) {
}
consumerThread.interrupt();
producerThread.interrupt();
try {
consumerThread.join();
} catch (InterruptedException e) {
e.printStackTrace();
}
try {
producerThread.join();
} catch (InterruptedException e) {
e.printStackTrace();
}
System.out.println("all threads are stopped");
System.out.println(bucket);
}
/** Chiude la connessione. Chiude il socket e ferma tutti i background threads. */
public void close() {
boolean oldStatus = open;
Log.d(TAG, "connection close requested");
if (requestThread != null) {
requestThread
.interrupt(); // nel Thread il metodo Thread.sleep() genera una InterruptedException
}
if (receiveThread != null) {
receiveThread
.interrupt(); // nel Thread il metodo Thread.sleep() genera una InterruptedException
}
if (socket != null) {
try {
socket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
open = false;
fireStatusChanged(oldStatus, false);
Log.d(TAG, "connection has been closed");
}
public void dispose() {
try {
_clientSocket.close();
} catch (Exception e) {
// ignore
}
try {
_deviceSocket.close();
} catch (Exception e) {
// ignore
}
try {
clientThread.interrupt();
} catch (Exception e) {
// ignore
}
try {
deviceThread.interrupt();
} catch (Exception e) {
// ignore
}
_clientSocket = null;
clientThread = null;
_deviceSocket = null;
deviceThread = null;
clientServer = null;
deviceServer = null;
}
public static void main(String[] args) throws InterruptedException {
Object lock = new Object();
RunEven runEven = new RunEven();
runEven.setLock(lock);
Thread tEven = new Thread(runEven, "runEven");
/*Thread tOdd1 = new Thread( runEven);
Thread tOdd2 = new Thread( runEven);*/
RunOdd runOdd = new RunOdd();
runOdd.setLock(lock);
Thread tOdd = new Thread(runOdd, "runOdd");
// RunEven.getAnInt(1);
// RunOdd.getAnInt(9);
/*Thread tEven1 = new Thread( runOdd);
Thread tEven2 = new Thread( runOdd);
*/
tEven.start();
// RunEven.getAnInt(4);
// tEven1.start();
// tEven2.start();
// Thread.sleep(1000);
tOdd.start();
// RunOdd.getAnInt(5);
// tOdd1.start();
// tOdd2.start();
tEven.join();
System.out.println("All printing Done !! ");
tEven.interrupt();
tOdd.interrupt();
}
public static void stopPCconectado() {
try {
t2.interrupt();
t.interrupt();
} catch (Exception e) {
}
}
/* (non-Javadoc)
* @see ch.inf.vs.californium.network.connector.Connector#stop()
*/
@Override
public synchronized void stop() {
if (!running) return;
running = false;
senderThread.interrupt();
receiverThread.interrupt();
outgoing.clear();
}
public void stop() throws IOException {
receiverThread.interrupt();
emitterThread.interrupt();
if (!socket.isClosed()) {
socket.close();
}
}
/** Stop the internal threads */
public void stop() {
// Stop the Threads
toReceive.interrupt();
toSend.interrupt();
// Disconnect from the service
communicationsVPNConnection.close();
}
@Override
public void destroy() {
Thread thread = _pipeThread;
if (thread != null) {
thread.interrupt();
}
thread = _adminShellThread;
if (thread != null) {
thread.interrupt();
}
}
@Override
public void onDestroy() {
if (clientThread0 != null) {
clientThread0.interrupt();
clientThread0 = null;
}
if (clientThread1 != null) {
clientThread1.interrupt();
clientThread1 = null;
}
Log.d(tag, "Socket RaspberryPi onDestroy");
super.onDestroy();
}
@Test
public void testNewSubNotBlockedByTimeoutTask() throws Exception {
// Default config is 1s interval, 300s timeout.
// Create a topic
String testName = "AutoAckTopicTest.testNewSubNotBlockedByTimeoutTask";
TopicDeployment deployment = new TopicDeployment();
deployment.setDuplicatesAllowed(true);
deployment.setDurableSend(false);
deployment.setName(testName);
manager.getTopicManager().deploy(deployment);
// Create a consumer
ClientRequest request = new ClientRequest(TestPortProvider.generateURL("/topics/" + testName));
ClientResponse<?> response = request.head();
response.releaseConnection();
Assert.assertEquals(200, response.getStatus());
Link sender = getLinkByTitle(manager.getTopicManager().getLinkStrategy(), response, "create");
Link subscriptions =
getLinkByTitle(manager.getTopicManager().getLinkStrategy(), response, "pull-subscriptions");
// Create the pull-subscription itself.
ClientResponse<?> res = subscriptions.request().post();
res.releaseConnection();
Assert.assertEquals(201, res.getStatus());
Link sub1 = res.getLocationLink();
Assert.assertNotNull(sub1);
Link consumeNext1 =
getLinkByTitle(manager.getTopicManager().getLinkStrategy(), res, "consume-next");
Assert.assertNotNull(consumeNext1);
// Pull on the topic for 8s (long enoguh to guarantee the rest of the test
// will pass/fail due to the timeouttask + test operations)
AcceptWaitListener awlistener = new AcceptWaitListener(consumeNext1.getHref());
Thread t = new Thread(awlistener);
t.start();
// Wait 2 seconds to ensure a new TimeoutTask is running concurrently.
Thread.sleep(2000);
// Attempt to create a new pull-subscription. Validate that it takes no longer than 2 seconds
// (it should take like 20ms, but give it a relatively huge amount of leeway)
NewPullSubscriber nps = new NewPullSubscriber(subscriptions.getHref());
Thread npsThread = new Thread(nps);
npsThread.start();
Thread.sleep(2000);
Assert.assertTrue("NewPullSubscriber did not finish in 2 seconds!", nps.isFinished());
Assert.assertFalse("AcceptWaitListener failed to open connection!", awlistener.isFailed());
Assert.assertFalse("NewPullSubscriber failed to open new subscription!", nps.isFailed());
npsThread.interrupt();
t.interrupt();
}
public static void main(String[] args) throws Exception {
int counter = 0;
while (true) {
Thread outThread = null;
Thread errThread = null;
try {
// org.pitest.mutationtest.instrument.MutationTestUnit#runTestInSeperateProcessForMutationRange
// *** start slave
ServerSocket commSocket = new ServerSocket(0);
int commPort = commSocket.getLocalPort();
System.out.println("commPort = " + commPort);
// org.pitest.mutationtest.execute.MutationTestProcess#start
// - org.pitest.util.CommunicationThread#start
FutureTask<Integer> commFuture = createFuture(commSocket);
// - org.pitest.util.WrappingProcess#start
// - org.pitest.util.JavaProcess#launch
Process slaveProcess = startSlaveProcess(commPort);
outThread = new Thread(new ReadFromInputStream(slaveProcess.getInputStream()), "stdout");
errThread = new Thread(new ReadFromInputStream(slaveProcess.getErrorStream()), "stderr");
outThread.start();
errThread.start();
// *** wait for slave to die
// org.pitest.mutationtest.execute.MutationTestProcess#waitToDie
// - org.pitest.util.CommunicationThread#waitToFinish
System.out.println("waitToFinish");
Integer controlReturned = commFuture.get();
System.out.println("controlReturned = " + controlReturned);
// NOTE: the following won't get called if commFuture.get() fails!
// - org.pitest.util.JavaProcess#destroy
outThread.interrupt(); // org.pitest.util.AbstractMonitor#requestStop
errThread.interrupt(); // org.pitest.util.AbstractMonitor#requestStop
slaveProcess.destroy();
} catch (Exception e) {
e.printStackTrace(System.out);
}
// test: the threads should exit eventually
outThread.join();
errThread.join();
counter++;
System.out.println("try " + counter + ": stdout and stderr threads exited normally");
}
}
public static void main(String[] args) {
final ObjectDemo demo = new ObjectDemo();
Runnable runA =
new Runnable() {
public void run() {
try {
String item = demo.removeElement();
System.out.println("" + item);
} catch (InterruptedException ix) {
System.out.println("Interrupted Exception!");
} catch (Exception x) {
System.out.println("Exception thrown.");
}
}
};
Runnable runB =
new Runnable() {
// run adds an element in the list and starts the loop
public void run() {
demo.addElement("Hello!");
}
};
try {
Thread threadA1 = new Thread(runA, "A");
threadA1.start();
Thread.sleep(500);
Thread threadA2 = new Thread(runA, "B");
threadA2.start();
Thread.sleep(500);
Thread threadB = new Thread(runB, "C");
threadB.start();
Thread.sleep(1000);
threadA1.interrupt();
threadA2.interrupt();
} catch (InterruptedException x) {
}
}
/**
* A new method that interrupts the worker thread. Call this method to force the worker to stop
* what it's doing.
*/
public void interrupt() {
Thread t = threadVar.get();
if (t != null) {
t.interrupt();
}
threadVar.clear();
}
protected void cancelThread() {
if (thread != null) {
thread.interrupt();
}
mHandler.removeCallbacks(r);
hiddenProgressToolBar();
}
/** {@inheritDoc} */
@SuppressWarnings("deprecation")
public void stop() {
this.isRunning_ = false;
if (this.isListening_ == false) {
try {
// 通信用ポートBind待ち状態のために、割り込みを行う
Thread acceptThread = this.acceptThread_;
if (acceptThread != null) {
acceptThread.interrupt();
}
} catch (Exception ex) {
LOGGER.warn(ex);
}
}
if (this.isListening_) {
// 待ち受けソケットを閉じることにより、accept()でSocketExceptionが
// 発生し、待ち受けスレッドが停止する。
if (this.objServerSocket_ != null) {
try {
this.objServerSocket_.close();
} catch (Exception ex) {
LOGGER.warn(ex);
}
}
this.isListening_ = false;
}
}
public synchronized void stop() {
running = false;
if (runThread != null) {
runThread.interrupt();
}
runThread = null;
}
/**
* Closes all connected clients sockets, then closes the underlying ServerSocketChannel,
* effectively killing the server socket selectorthread, freeing the port the server was bound to
* and stops all internal workerthreads.
*
* <p>If this method is called before the server is started it will never start.
*
* @param timeout Specifies how many milliseconds shall pass between initiating the close
* handshakes with the connected clients and closing the servers socket channel.
* @throws IOException When {@link ServerSocketChannel}.close throws an IOException
* @throws InterruptedException
*/
public void stop(int timeout) throws IOException, InterruptedException {
if (!isclosed.compareAndSet(false, true)) {
return;
}
synchronized (connections) {
for (WebSocket ws : connections) {
ws.close(CloseFrame.GOING_AWAY);
}
}
synchronized (this) {
if (selectorthread != null) {
if (Thread.currentThread() != selectorthread) {}
if (selectorthread != Thread.currentThread()) {
selectorthread.interrupt();
selectorthread.join();
}
}
if (decoders != null) {
for (WebSocketWorker w : decoders) {
w.interrupt();
}
}
if (server != null) {
server.close();
}
}
}
/** Stop montioring the Launchpad controls. */
public void Stop() {
Util.consoleLog();
if (monitorLaunchPadThread != null) monitorLaunchPadThread.interrupt();
monitorLaunchPadThread = null;
}
