Package aQute.bnd.build

Class WorkspaceLock

java.lang.Object

java.util.concurrent.locks.ReentrantReadWriteLock

aQute.bnd.build.WorkspaceLock

All Implemented Interfaces:

Serializable, ReadWriteLock

final class WorkspaceLock
extends ReentrantReadWriteLock

ReentrantReadWriteLock lock for serializing access to the Workspace.

Nested Class Summary

Nested classes/interfaces inherited from class java.util.concurrent.locks.ReentrantReadWriteLock

ReentrantReadWriteLock.ReadLock, ReentrantReadWriteLock.WriteLock

Field Summary

Fields

Modifier and Type	Field	Description
private static final org.slf4j.Logger	logger
private final AtomicInteger	progress
private static final long	serialVersionUID

Constructor Summary

Constructors

Constructor	Description
WorkspaceLock(boolean fair)

Method Summary

Modifier and Type	Method	Description
private CancellationException	canceled(Lock lock)
private String	dumpAllThreads()
private Throwable	getOwnerCause()
(package private) <T> T	locked(Lock lock, long timeoutInMs, Callable<T> callable, BooleanSupplier canceled)
private TimeoutException	timeout(Lock lock)
private void	trace(String name, Lock lock)
private String	type(Lock lock)

Methods inherited from class java.util.concurrent.locks.ReentrantReadWriteLock

getOwner, getQueuedReaderThreads, getQueuedThreads, getQueuedWriterThreads, getQueueLength, getReadHoldCount, getReadLockCount, getWaitingThreads, getWaitQueueLength, getWriteHoldCount, hasQueuedThread, hasQueuedThreads, hasWaiters, isFair, isWriteLocked, isWriteLockedByCurrentThread, readLock, toString, writeLock

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

logger

private static final org.slf4j.Logger logger

progress

private final AtomicInteger progress

Constructor Details

WorkspaceLock

WorkspaceLock(boolean fair)

Method Details

type

private String type(Lock lock)

trace

private void trace(String name,
 Lock lock)

getOwnerCause

private Throwable getOwnerCause()

dumpAllThreads

private String dumpAllThreads()

canceled

private CancellationException canceled(Lock lock)

timeout

private TimeoutException timeout(Lock lock)

locked

<T> T locked(Lock lock,
 long timeoutInMs,
 Callable<T> callable,
 BooleanSupplier canceled)
      throws Exception

Throws:

Exception