org.apache.manifoldcf.core.lockmanager

Class FileLockObject

java.lang.Object

org.apache.manifoldcf.core.lockmanager.LockObject

org.apache.manifoldcf.core.lockmanager.FileLockObject

public class FileLockObject
extends LockObject

One instance of this object exists for each lock on each JVM! This is the file-system version of the lock.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	_rcsid

Fields inherited from class org.apache.manifoldcf.core.lockmanager.LockObject

LOCKEDANOTHERJVM, LOCKEDANOTHERTHREAD, lockKey

Constructor Summary

Constructors

Constructor and Description
FileLockObject(LockPool lockPool, java.lang.Object lockKey, java.io.File synchDir)

Method Summary

Modifier and Type	Method and Description
protected void	clearGlobalNonExWriteLockNoWait()
protected void	clearGlobalReadLockNoWait()
protected void	clearGlobalWriteLockNoWait()
protected void	obtainGlobalNonExWriteLockNoWait()
protected void	obtainGlobalReadLockNoWait()
protected void	obtainGlobalWriteLockNoWait()

Methods inherited from class org.apache.manifoldcf.core.lockmanager.LockObject

clearGlobalNonExWriteLock, clearGlobalReadLock, clearGlobalWriteLock, enterNonExWriteLock, enterNonExWriteLockNoWait, enterReadLock, enterReadLockNoWait, enterWriteLock, enterWriteLockNoWait, leaveNonExWriteLock, leaveReadLock, leaveWriteLock, makeInvalid, obtainGlobalNonExWriteLock, obtainGlobalReadLock, obtainGlobalWriteLock

Methods inherited from class java.lang.Object

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

Field Detail

_rcsid

public static final java.lang.String _rcsid

See Also:

Constant Field Values

Constructor Detail

FileLockObject

public FileLockObject(LockPool lockPool,
                      java.lang.Object lockKey,
                      java.io.File synchDir)

Method Detail

obtainGlobalWriteLockNoWait

protected void obtainGlobalWriteLockNoWait()
                                    throws ManifoldCFException,
                                           LockException,
                                           java.lang.InterruptedException

Overrides:

obtainGlobalWriteLockNoWait in class LockObject

Throws:

ManifoldCFException

LockException

java.lang.InterruptedException

clearGlobalWriteLockNoWait

protected void clearGlobalWriteLockNoWait()
                                   throws ManifoldCFException,
                                          LockException,
                                          java.lang.InterruptedException

Overrides:

clearGlobalWriteLockNoWait in class LockObject

Throws:

ManifoldCFException

LockException

java.lang.InterruptedException

obtainGlobalNonExWriteLockNoWait

protected void obtainGlobalNonExWriteLockNoWait()
                                         throws ManifoldCFException,
                                                LockException,
                                                java.lang.InterruptedException

Overrides:

obtainGlobalNonExWriteLockNoWait in class LockObject

Throws:

ManifoldCFException

LockException

java.lang.InterruptedException

clearGlobalNonExWriteLockNoWait

protected void clearGlobalNonExWriteLockNoWait()
                                        throws ManifoldCFException,
                                               LockException,
                                               java.lang.InterruptedException

Overrides:

clearGlobalNonExWriteLockNoWait in class LockObject

Throws:

ManifoldCFException

LockException

java.lang.InterruptedException

obtainGlobalReadLockNoWait

protected void obtainGlobalReadLockNoWait()
                                   throws ManifoldCFException,
                                          LockException,
                                          java.lang.InterruptedException

Overrides:

obtainGlobalReadLockNoWait in class LockObject

Throws:

ManifoldCFException

LockException

java.lang.InterruptedException

clearGlobalReadLockNoWait

protected void clearGlobalReadLockNoWait()
                                  throws ManifoldCFException,
                                         LockException,
                                         java.lang.InterruptedException

Overrides:

clearGlobalReadLockNoWait in class LockObject

Throws:

ManifoldCFException

LockException

java.lang.InterruptedException