Examples of java.util.concurrent.locks.ReentrantLock.lockInterruptibly()

Class java.util.concurrent.locks.ReentrantLock

Examples of java.util.concurrent.locks.ReentrantLock.lockInterruptibly()

java.util.concurrent.locks.ReentrantLock.lockInterruptibly()
Acquires the lock unless the current thread is {@linkplain Thread#interrupt interrupted}.
Acquires the lock if it is not held by another thread and returns immediately, setting the lock hold count to one.
If the current thread already holds this lock then the hold count is incremented by one and the method returns immediately.
If the lock is held by another thread then the current thread becomes disabled for thread scheduling purposes and lies dormant until one of two things happens:
- The lock is acquired by the current thread; or
- Some other thread {@linkplain Thread#interrupt interrupts} thecurrent thread.
If the lock is acquired by the current thread then the lock hold count is set to one.
If the current thread:
- has its interrupted status set on entry to this method; or
- is {@linkplain Thread#interrupt interrupted} while acquiringthe lock,
then {@link InterruptedException} is thrown and the current thread'sinterrupted status is cleared.
In this implementation, as this method is an explicit interruption point, preference is given to responding to the interrupt over normal or reentrant acquisition of the lock. @throws InterruptedException if the current thread is interrupted

    if (guard.monitor != this) {
      throw new IllegalMonitorStateException();
    }
    final ReentrantLock lock = this.lock;
    boolean signalBeforeWaiting = lock.isHeldByCurrentThread();
    lock.lockInterruptibly();


    boolean satisfied = false;
    try {
      if (!guard.isSatisfied()) {
        await(guard, signalBeforeWaiting);

View Full Code Here

  public boolean enterIfInterruptibly(Guard guard) throws InterruptedException {
    if (guard.monitor != this) {
      throw new IllegalMonitorStateException();
    }
    final ReentrantLock lock = this.lock;
    lock.lockInterruptibly();


    boolean satisfied = false;
    try {
      return satisfied = guard.isSatisfied();
    } finally {

View Full Code Here

   */
  @Override
  public boolean readWait(final TimeUnit unit, final long time,
                          final OutputStream outputStream, final BufferColor bufferColor) throws IOException, InterruptedException {
    final ReentrantLock lock = bufferColor.getLock();
    lock.lockInterruptibly();
    long nanos = unit.toNanos(time);


    try {
      for (; ; ) {
        long read =  bufferColor.sequence.get();

View Full Code Here

   */
  @Override
  public boolean readWait(TimeUnit unit, long time, OutputStream outputStream, final BufferColor bufferColor,
                          BufferCallback callback) throws IOException, InterruptedException {
    final ReentrantLock lock = bufferColor.lock;
    lock.lockInterruptibly();


    try {
      long nanos = time == -1 ? 1 : unit.toNanos(time);


      callback.before(outputStream);

View Full Code Here

   */
  @Override
  public boolean readWait(TimeUnit unit, long time, OutputStream outputStream, final BufferColor bufferColor,
                          BufferCallback callback) throws IOException, InterruptedException {
    final ReentrantLock lock = bufferColor.lock;
    lock.lockInterruptibly();


    long nanos = time == -1 ? 1 : unit.toNanos(time);


    try {
      callback.before(outputStream);

View Full Code Here

   */
  @Override
  public boolean readWait(final TimeUnit unit, final long time,
                          final OutputStream outputStream, final BufferColor bufferColor) throws IOException, InterruptedException {
    final ReentrantLock lock = bufferColor.getLock();
    lock.lockInterruptibly();


    long nanos = unit.toNanos(time);


    try {

View Full Code Here

      throw new IllegalMonitorStateException();
    }
    final ReentrantLock lock = this.lock;
    boolean reentrant = lock.isHeldByCurrentThread();
    boolean success = false;
    lock.lockInterruptibly();
    try {
      waitInterruptibly(guard, reentrant);
      success = true;
    } finally {
      if (!success) {

View Full Code Here

  public boolean enterIfInterruptibly(Guard guard) throws InterruptedException {
    if (guard.monitor != this) {
      throw new IllegalMonitorStateException();
    }
    final ReentrantLock lock = this.lock;
    lock.lockInterruptibly();
    boolean satisfied = false;
    try {
      satisfied = guard.isSatisfied();
    } finally {
      if (!satisfied) {

View Full Code Here

        return unit.convert(expirationTime - System.currentTimeMillis(), TimeUnit.MILLISECONDS);
    }


    public Session take() throws InterruptedException {
        final ReentrantLock lock = this.lock;
        lock.lockInterruptibly();
        try {
            while (active) {
                Session first = queue.peek();
                if (first == null) {
                    available.await();

View Full Code Here

   */
  @Override
  public boolean readWait(final TimeUnit unit, final long time,
                          final OutputStream outputStream, final BufferColor bufferColor) throws IOException, InterruptedException {
    final ReentrantLock lock = bufferColor.getLock();
    lock.lockInterruptibly();


    long nanos = unit.toNanos(time);


    try {
      for (; ; ) {

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.