Package aQute.bnd.build

Class WorkspaceLock

  • All Implemented Interfaces:
    java.io.Serializable, java.util.concurrent.locks.ReadWriteLock
    final class WorkspaceLock
extends java.util.concurrent.locks.ReentrantReadWriteLock
    ReentrantReadWriteLock lock for serializing access to the Workspace.

    • Nested Class Summary

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

        java.util.concurrent.locks.ReentrantReadWriteLock.ReadLock, java.util.concurrent.locks.ReentrantReadWriteLock.WriteLock

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private static org.slf4j.Logger logger  
      private java.util.concurrent.atomic.AtomicInteger progress  
      private static long serialVersionUID  

    • Constructor Summary

      Constructors 
      Constructor Description
      WorkspaceLock​(boolean fair)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      private java.util.concurrent.CancellationException canceled​(java.util.concurrent.locks.Lock lock)  
      private java.lang.String dumpAllThreads()  
      private java.lang.Throwable getOwnerCause()  
      (package private) <T> T locked​(java.util.concurrent.locks.Lock lock, long timeoutInMs, java.util.concurrent.Callable<T> callable, java.util.function.BooleanSupplier canceled)  
      private java.util.concurrent.TimeoutException timeout​(java.util.concurrent.locks.Lock lock)  
      private void trace​(java.lang.String name, java.util.concurrent.locks.Lock lock)  
      private java.lang.String type​(java.util.concurrent.locks.Lock lock)  
      (package private) <T,​U>
      T      		 writeReadLocked​(long timeoutInMs, java.util.concurrent.Callable<U> underWrite, FunctionWithException<U,​T> underRead, java.util.function.BooleanSupplier canceled)  

      • 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 Detail

      • logger

        private static final org.slf4j.Logger logger

      • progress

        private final java.util.concurrent.atomic.AtomicInteger progress

    • Constructor Detail

      • WorkspaceLock

        WorkspaceLock​(boolean fair)

    • Method Detail

      • type

        private java.lang.String type​(java.util.concurrent.locks.Lock lock)

      • trace

        private void trace​(java.lang.String name,
                   java.util.concurrent.locks.Lock lock)

      • getOwnerCause

        private java.lang.Throwable getOwnerCause()

      • dumpAllThreads

        private java.lang.String dumpAllThreads()

      • canceled

        private java.util.concurrent.CancellationException canceled​(java.util.concurrent.locks.Lock lock)

      • timeout

        private java.util.concurrent.TimeoutException timeout​(java.util.concurrent.locks.Lock lock)

      • writeReadLocked

        <T,​U> T writeReadLocked​(long timeoutInMs,
                              java.util.concurrent.Callable<U> underWrite,
                              FunctionWithException<U,​T> underRead,
                              java.util.function.BooleanSupplier canceled)
                       throws java.lang.Exception
        Throws:
        java.lang.Exception

      • locked

        <T> T locked​(java.util.concurrent.locks.Lock lock,
             long timeoutInMs,
             java.util.concurrent.Callable<T> callable,
             java.util.function.BooleanSupplier canceled)
      throws java.lang.Exception
        Throws:
        java.lang.Exception