org.apache.activemq.store.jdbc
Interface DatabaseLocker

All Superinterfaces:

org.apache.activemq.Service

Deprecated. As of 5.7.0, use more general Locker instead

@Deprecated
public interface DatabaseLocker
extends org.apache.activemq.Service

Represents some kind of lock service to ensure that a broker is the only master

Method Summary

boolean	keepAlive() Deprecated. Used by a timer to keep alive the lock.
void	setLockAcquireSleepInterval(long lockAcquireSleepInterval) Deprecated. set the delay interval in milliseconds between lock acquire attempts
void	setPersistenceAdapter(JDBCPersistenceAdapter adapter) Deprecated. allow the injection of a jdbc persistence adapter

Methods inherited from interface org.apache.activemq.Service

start, stop

Method Detail

setPersistenceAdapter

void setPersistenceAdapter(JDBCPersistenceAdapter adapter)
                           throws IOException

Deprecated.

allow the injection of a jdbc persistence adapter

Parameters:

adapter - the persistence adapter to use

Throws:

IOException

keepAlive

boolean keepAlive()
                  throws IOException

Deprecated.

Used by a timer to keep alive the lock. If the method returns false the broker should be terminated if an exception is thrown, the lock state cannot be determined

Throws:

IOException

setLockAcquireSleepInterval

void setLockAcquireSleepInterval(long lockAcquireSleepInterval)

Deprecated.

set the delay interval in milliseconds between lock acquire attempts

Parameters:

lockAcquireSleepInterval - the sleep interval in miliseconds