org.apache.activemq.broker

Interface Lockable

All Known Implementing Classes:

DataSourceServiceSupport, JDBCPersistenceAdapter, JournalPersistenceAdapterFactory, KahaDBPersistenceAdapter, LevelDBPersistenceAdapter, org.apache.activemq.leveldb.LevelDBStore, LockableServiceSupport, PersistenceAdapterFactoryBean

public interface Lockable

A lockable broker resource. Uses Locker to guarantee that only single instance is running

Method Summary

Methods

Modifier and Type	Method and Description
Locker	createDefaultLocker() Create a default locker
long	getLockKeepAlivePeriod()
void	setLocker(Locker locker) Set locker to be used
void	setLockKeepAlivePeriod(long lockKeepAlivePeriod) Period (in milliseconds) on which Locker.keepAlive() should be checked
void	setUseLock(boolean useLock) Turn locking on/off on the resource

Method Detail

setUseLock

void setUseLock(boolean useLock)

Turn locking on/off on the resource

Parameters:

useLock -

createDefaultLocker

Locker createDefaultLocker()
                           throws java.io.IOException

Create a default locker

Returns:

default locker

Throws:

java.io.IOException

setLocker

void setLocker(Locker locker)
               throws java.io.IOException

Set locker to be used

Parameters:

locker -

Throws:

java.io.IOException

setLockKeepAlivePeriod

void setLockKeepAlivePeriod(long lockKeepAlivePeriod)

Period (in milliseconds) on which Locker.keepAlive() should be checked

Parameters:

lockKeepAlivePeriod -

getLockKeepAlivePeriod

long getLockKeepAlivePeriod()