private static void startSync() {
RemoteException rex;
Properties serverList = null;
if (serverPortal != null) {
while (true) {
try {
System.out.println(serverPortal.hello());
serverList = serverPortal.getServerList();
try {
PropertyHandler.save(SERVER_LIST_FILE, serverList);
ClientConnection.getInstance().reload();
} catch (Exception ex) {
System.out.println("server list save failed");
}
sync.setServerPortal(serverPortal);
sync.start();
wait(syncInterval);
} catch (RemoteException ex) {
rex = ex;
break;
}
}
System.out.println("Disconnected, trying to reconnect...");
reconnect(rex);
startSync();
} else {
System.out.println("No ative server");
}
}
public void run() {
BackingStore graphics = this.graphics;
Sync sync = this.sync;
Aut.Animation aut = this.aut;
try {
while (this.running) {
try {
sync.waitfor();
graphics.reinit();
aut.enter();
graphics.paint();
} catch (InterruptedException aux) {
interrupted(); // (clear interrupt)
} catch (Exception exc) {
exc.printStackTrace();
} finally {
aut.exit();
}
}
} finally {
aut.halt();
}
}
/**
* @param key Key to lock.
* @return Sync object that should be passed to {@link #unlock(Object, Object)} method.
*/
public <T> Object lock(T key) {
assert key != null;
boolean interrupted = false;
Sync t = new Sync();
try {
while (true) {
Sync old = locks.putIfAbsent(key, t);
if (old != null) {
while (true) {
try {
old.await();
break;
} catch (InterruptedException ignored) {
interrupted = true;
}
}
} else return t;
}
} finally {
if (interrupted) Thread.currentThread().interrupt();
}
}
/**
* 重新设置对应的Boolean mutex
*
* @param mutex
*/
public void set(Boolean mutex) {
if (mutex) {
sync.innerSetTrue();
} else {
sync.innerSetFalse();
}
}
/**
* Resets the counter to zero. But waiting threads won't be released somehow. So this interrupts
* the threads so that they escape from their waiting state.
*/
public void resetAndInterrupt() {
sync.reset();
for (int i = 0;
i < 3;
i++) // Because it is a best effort thing, do it three times and hope for the best.
for (Thread t : sync.getQueuedThreads()) t.interrupt();
sync.reset(); // Just in case a thread would've incremented the counter again.
}
/** Execute the given command directly in the current thread, within the supplied lock. */
public void execute(Runnable command) throws InterruptedException {
mutex_.acquire();
try {
command.run();
} finally {
mutex_.release();
}
}
public static Sync create(boolean withChilds) {
Sync xml = new Sync();
xml.setClientId(123);
xml.setServerId(345);
if (withChilds) {
xml.setStatus(TestXmlStatus.create(false));
xml.setResult(net.sf.ahtutils.xml.status.TestXmlResult.create(false));
}
return xml;
}
/**
* @param key Key to lock.
* @return Sync object that should be passed to {@link #unlock(Object, Object)} method.
* @throws InterruptedException If interrupted while acquiring lock.
*/
public <T> Object lockInterruptibly(T key) throws InterruptedException {
assert key != null;
Sync t = new Sync();
while (true) {
Sync old = locks.putIfAbsent(key, t);
if (old != null) old.await();
else return t;
}
}
public Object remove(Object key) {
try {
wr_.acquire();
try {
return c_.remove(key);
} finally {
wr_.release();
}
} catch (InterruptedException ex) {
Thread.currentThread().interrupt();
throw new UnsupportedOperationException();
}
}
public void clear() {
try {
wr_.acquire();
try {
c_.clear();
} finally {
wr_.release();
}
} catch (InterruptedException ex) {
Thread.currentThread().interrupt();
throw new UnsupportedOperationException();
}
}
/**
* Subclasses should invoke this method to mark the future as cancelled. This will set the state
* of the future to {@link AbstractFuture.Sync#CANCELLED} and call {@link #done()} if the state
* was successfully changed.
*
* @return true if the state was successfully changed.
*/
protected final boolean cancel() {
boolean result = sync.cancel();
if (result) {
done();
}
return result;
}
/**
* Subclasses should invoke this method to set the result of the computation to {@code value}.
* This will set the state of the future to {@link AbstractFuture.Sync#COMPLETED} and call {@link
* #done()} if the state was successfully changed.
*
* @param value the value that was the result of the task.
* @return true if the state was successfully changed.
*/
protected boolean set(@Nullable V value) {
boolean result = sync.set(value);
if (result) {
done();
}
return result;
}
@Override
public void decodeContent(XMLTokenizer tokenizer) throws IOException {
while (tokenizer.atSTag()) {
String tag = tokenizer.getTagName();
if (tag.equals(Sync.xmlTag())) syncs.add(new Sync(bmlId, tokenizer));
ensureDecodeProgress(tokenizer);
}
}
/** Try to acquire sync before a reader operation; record failure * */
protected boolean beforeRead() {
try {
rd_.acquire();
return false;
} catch (InterruptedException ex) {
syncFailures_.increment();
return true;
}
}
public static void init() {
Add.init();
Address.init();
Align.init();
Alloc.init();
Anchor.init();
And.init();
Bad.init();
Bitcast.init();
Block.init();
Builtin.init();
Call.init();
Cmp.init();
Cond.init();
Confirm.init();
Const.init();
Conv.init();
CopyB.init();
Deleted.init();
Div.init();
Dummy.init();
End.init();
Eor.init();
Free.init();
IJmp.init();
Id.init();
Jmp.init();
Load.init();
Member.init();
Minus.init();
Mod.init();
Mul.init();
Mulh.init();
Mux.init();
NoMem.init();
Not.init();
Offset.init();
Or.init();
Phi.init();
Pin.init();
Proj.init();
Raise.init();
Return.init();
Sel.init();
Shl.init();
Shr.init();
Shrs.init();
Size.init();
Start.init();
Store.init();
Sub.init();
Switch.init();
Sync.init();
Tuple.init();
Unknown.init();
}
/**
* Subclasses should invoke this method to set the result of the computation to an error, {@code
* throwable}. This will set the state of the future to {@link AbstractFuture.Sync#COMPLETED} and
* call {@link #done()} if the state was successfully changed.
*
* @param throwable the exception that the task failed with.
* @return true if the state was successfully changed.
* @throws Error if the throwable was an {@link Error}.
*/
protected boolean setException(Throwable throwable) {
boolean result = sync.setException(checkNotNull(throwable));
if (result) {
done();
}
// If it's an Error, we want to make sure it reaches the top of the
// call stack, so we rethrow it.
if (throwable instanceof Error) {
throw (Error) throwable;
}
return result;
}
public void run() {
while (true) {
// System.out.println("Running stitchthread");
t1 = null;
t2 = null;
Sync.Take(q1, q2);
bi1 = t1.getImage();
bi2 = t2.getImage();
if (bi1 != null && bi2 != null) {
// System.out.println("can stitch pic "+ bi1.toString() + " and " + bi2.toString());
// System.out.println("can stitch pic "+ 1 + " and " + 2);
// synchronized(this) {
// System.err.println("bi1: "+bi1+" bi2: "+bi2);
BufferedImage stitched = ImageStitching.stitch(bi1, bi2, ImageFloat32.class);
long min = Math.min(t1.getTime(), t2.getTime());
Tuple tuple = new Tuple(stitched, min);
try {
q3.put(tuple);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// }
bi1 = null;
bi2 = null;
if (!flag) Sync.openJavaWindow(stitched.getWidth(), stitched.getHeight());
updateJavaWindow(stitched);
// System.err.println("stitched");
} // else if (bi1 == null && bi2 == null){
// break;
// }
}
}
public static void main(String[] args) {
System.out.println("hello client");
init();
System.out.println("Connecting to server...");
connect();
if (serverPortal == null) {
System.out.println("did not find active server");
System.exit(1);
}
boolean connected = false;
do {
try {
userSession = new Login(serverPortal);
connected = userSession.login();
} catch (RemoteException ex) {
reconnect(ex);
}
} while (!connected);
String localPath = userSession.getSyncPath();
String tempPath = userSession.getMetaPath();
String userName = userSession.getUserName();
String device = userSession.getDeviceID();
String dataPath = tempPath + "filelist.obj";
try {
boolean recursive = false;
watchService = new WatchDir(localPath, recursive, userName, device, dataPath);
} catch (IOException ex) {
System.out.println("HI IO");
System.out.println(ex.getMessage());
}
new Thread(watchService).start();
sync = new Sync(userName, device, serverPortal, localPath, tempPath, dataPath);
sync.setClientFileList(watchService.loadFileList());
startSync();
}
/**
* Returns a string identifying this latch, as well as its state. The state, in brackets, includes
* the String {@code "Count ="} followed by the current count.
*
* @return a string identifying this latch, as well as its state
*/
public String toString() {
return super.toString() + "[Count = " + sync.getCount() + "]";
}
/**
* An accurate sync method that will attempt to run at a constant frame rate. It should be called
* once every frame.
*
* @param fps - the desired frame rate, in frames per second
*/
public static void sync(int fps) {
Sync.sync(fps);
}
@Override
public void run() {
sync.test();
}
/**
* Acquires a shared latch if one is available or waits for one if no shared latch is current
* available.
*/
public void countUpOrAwait() throws InterruptedException {
sync.acquireSharedInterruptibly(1);
}
/** Provide access to the list of threads waiting to acquire this limited shared latch. */
public Collection<Thread> getQueuedThreads() {
return sync.getQueuedThreads();
}
/**
* Returns <code>true</code> if there is at least one thread waiting to acquire the shared lock,
* otherwise returns <code>false</code>.
*/
public boolean hasQueuedThreads() {
return sync.hasQueuedThreads();
}
/**
* Releases all waiting threads and causes the {@link #limit} to be ignored until {@link #reset()}
* is called.
*/
public boolean releaseAll() {
released = true;
return sync.releaseShared(0);
}
/**
* Releases a shared latch, making it available for another thread to use.
*
* @return the previous counter value
*/
public long countDown() {
sync.releaseShared(0);
return count.get();
}
/**
* Causes the current thread to wait until the latch has counted down to zero, unless the thread
* is {@linkplain Thread#interrupt interrupted}, or the specified waiting time elapses.
*
* <p>If the current count is zero then this method returns immediately with the value {@code
* true}.
*
* <p>If the current count is greater than zero then the current thread becomes disabled for
* thread scheduling purposes and lies dormant until one of three things happen:
*
* <ul>
* <li>The count reaches zero due to invocations of the {@link #countDown} method; or
* <li>Some other thread {@linkplain Thread#interrupt interrupts} the current thread; or
* <li>The specified waiting time elapses.
* </ul>
*
* <p>If the count reaches zero then the method returns with the value {@code true}.
*
* <p>If the current thread:
*
* <ul>
* <li>has its interrupted status set on entry to this method; or
* <li>is {@linkplain Thread#interrupt interrupted} while waiting,
* </ul>
*
* then {@link InterruptedException} is thrown and the current thread's interrupted status is
* cleared.
*
* <p>If the specified waiting time elapses then the value {@code false} is returned. If the time
* is less than or equal to zero, the method will not wait at all.
*
* @param timeout the maximum time to wait
* @param unit the time unit of the {@code timeout} argument
* @return {@code true} if the count reached zero and {@code false} if the waiting time elapsed
* before the count reached zero
* @throws InterruptedException if the current thread is interrupted while waiting
*/
public boolean await(long timeout, TimeUnit unit) throws InterruptedException {
return sync.tryAcquireSharedNanos(1, unit.toNanos(timeout));
}
/** Clean up after a reader operation * */
protected void afterRead(boolean wasInterrupted) {
if (wasInterrupted) {
Thread.currentThread().interrupt();
} else rd_.release();
}
/**
* Decrements the count of the latch, releasing all waiting threads if the count reaches zero.
*
* <p>If the current count is greater than zero then it is decremented. If the new count is zero
* then all waiting threads are re-enabled for thread scheduling purposes.
*
* <p>If the current count equals zero then nothing happens.
*/
public void countDown() {
sync.releaseShared(1);
}
/**
* Returns the current count.
*
* <p>This method is typically used for debugging and testing purposes.
*
* @return the current count
*/
public long getCount() {
return sync.getCount();
}
