org.apache.jackrabbit.core.util
Class XAReentrantWriterPreferenceReadWriteLock
java.lang.Object
EDU.oswego.cs.dl.util.concurrent.WriterPreferenceReadWriteLock
EDU.oswego.cs.dl.util.concurrent.ReentrantWriterPreferenceReadWriteLock
org.apache.jackrabbit.core.util.XAReentrantWriterPreferenceReadWriteLock
- All Implemented Interfaces:
- EDU.oswego.cs.dl.util.concurrent.ReadWriteLock
public class XAReentrantWriterPreferenceReadWriteLock
- extends EDU.oswego.cs.dl.util.concurrent.ReentrantWriterPreferenceReadWriteLock
A reentrant read-write lock for synchronization.
Unlike a normal reentrant lock, this one allows the lock
to be re-entered not just by a thread that's already holding the lock but
by any thread within the same transaction.
Nested classes/interfaces inherited from class EDU.oswego.cs.dl.util.concurrent.WriterPreferenceReadWriteLock |
EDU.oswego.cs.dl.util.concurrent.WriterPreferenceReadWriteLock.ReaderLock, EDU.oswego.cs.dl.util.concurrent.WriterPreferenceReadWriteLock.Signaller, EDU.oswego.cs.dl.util.concurrent.WriterPreferenceReadWriteLock.WriterLock |
Fields inherited from class EDU.oswego.cs.dl.util.concurrent.ReentrantWriterPreferenceReadWriteLock |
IONE, readers_, writeHolds_ |
Fields inherited from class EDU.oswego.cs.dl.util.concurrent.WriterPreferenceReadWriteLock |
activeReaders_, activeWriter_, readerLock_, waitingReaders_, waitingWriters_, writerLock_ |
Method Summary |
protected boolean |
allowReader()
|
protected EDU.oswego.cs.dl.util.concurrent.WriterPreferenceReadWriteLock.Signaller |
endRead()
|
protected EDU.oswego.cs.dl.util.concurrent.WriterPreferenceReadWriteLock.Signaller |
endWrite()
|
protected boolean |
startRead()
|
protected boolean |
startWrite()
|
Methods inherited from class EDU.oswego.cs.dl.util.concurrent.WriterPreferenceReadWriteLock |
cancelledWaitingReader, cancelledWaitingWriter, readLock, startReadFromNewReader, startReadFromWaitingReader, startWriteFromNewWriter, startWriteFromWaitingWriter, writeLock |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
XAReentrantWriterPreferenceReadWriteLock
public XAReentrantWriterPreferenceReadWriteLock()
allowReader
protected boolean allowReader()
-
- Overrides:
allowReader
in class EDU.oswego.cs.dl.util.concurrent.ReentrantWriterPreferenceReadWriteLock
startWrite
protected boolean startWrite()
-
- Overrides:
startWrite
in class EDU.oswego.cs.dl.util.concurrent.ReentrantWriterPreferenceReadWriteLock
endWrite
protected EDU.oswego.cs.dl.util.concurrent.WriterPreferenceReadWriteLock.Signaller endWrite()
-
- Overrides:
endWrite
in class EDU.oswego.cs.dl.util.concurrent.ReentrantWriterPreferenceReadWriteLock
startRead
protected boolean startRead()
-
- Overrides:
startRead
in class EDU.oswego.cs.dl.util.concurrent.ReentrantWriterPreferenceReadWriteLock
endRead
protected EDU.oswego.cs.dl.util.concurrent.WriterPreferenceReadWriteLock.Signaller endRead()
-
- Overrides:
endRead
in class EDU.oswego.cs.dl.util.concurrent.ReentrantWriterPreferenceReadWriteLock
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