com.espertech.esper.core.service
Class StatementNoLockImpl

java.lang.Object
  com.espertech.esper.core.service.StatementNoLockImpl

All Implemented Interfaces:

StatementAgentInstanceLock

public class StatementNoLockImpl
extends java.lang.Object
implements StatementAgentInstanceLock

A Statement-lock implementation that doesn't lock.

Field Summary

Fields inherited from interface com.espertech.esper.core.service.StatementAgentInstanceLock

ACQUIRE_TEXT, ACQUIRED_TEXT, RELEASE_TEXT, RELEASED_TEXT

Constructor Summary

StatementNoLockImpl(java.lang.String name)
Ctor.

Method Summary

void	acquireReadLock() Lock read lock.
void	acquireWriteLock() Lock write lock.
boolean	acquireWriteLock(long msecTimeout) Lock write lock.
boolean	addAcquiredLock(java.util.concurrent.locks.Lock lock)
void	releaseReadLock() Unlock read lock.
void	releaseWriteLock() Unlock write lock.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

StatementNoLockImpl

public StatementNoLockImpl(java.lang.String name)

Ctor.

Parameters:

name - of lock

Method Detail

acquireWriteLock

public void acquireWriteLock()

Lock write lock.

Specified by:

acquireWriteLock in interface StatementAgentInstanceLock

acquireWriteLock

public boolean acquireWriteLock(long msecTimeout)

Lock write lock.

Specified by:

acquireWriteLock in interface StatementAgentInstanceLock

releaseWriteLock

public void releaseWriteLock()

Unlock write lock.

Specified by:

releaseWriteLock in interface StatementAgentInstanceLock

acquireReadLock

public void acquireReadLock()

Lock read lock.

Specified by:

acquireReadLock in interface StatementAgentInstanceLock

releaseReadLock

public void releaseReadLock()

Unlock read lock.

Specified by:

releaseReadLock in interface StatementAgentInstanceLock

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

addAcquiredLock

public boolean addAcquiredLock(java.util.concurrent.locks.Lock lock)