org.apache.jackrabbit.core.version

Class VersioningLock

java.lang.Object

org.apache.jackrabbit.core.version.VersioningLock

public class VersioningLock
extends Object

A reentrant read-write lock used by the internal version manager 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 Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	VersioningLock.ReadLock
static class	VersioningLock.WriteLock

Constructor Summary

Constructors

Constructor and Description
VersioningLock()

Method Summary

Methods

Modifier and Type	Method and Description
VersioningLock.ReadLock	acquireReadLock()
VersioningLock.WriteLock	acquireWriteLock()

Methods inherited from class java.lang.Object

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

Constructor Detail

VersioningLock

public VersioningLock()

Method Detail

acquireReadLock

public VersioningLock.ReadLock acquireReadLock()
                                        throws InterruptedException

Throws:

InterruptedException

acquireWriteLock

public VersioningLock.WriteLock acquireWriteLock()
                                          throws InterruptedException

Throws:

InterruptedException