org.apache.activemq.store.jdbc.adapter

Class TransactDatabaseLocker

java.lang.Object

org.apache.activemq.util.ServiceSupport

org.apache.activemq.broker.AbstractLocker

org.apache.activemq.store.jdbc.AbstractJDBCLocker

org.apache.activemq.store.jdbc.DefaultDatabaseLocker

org.apache.activemq.store.jdbc.adapter.TransactDatabaseLocker

All Implemented Interfaces:

Locker, org.apache.activemq.Service

public class TransactDatabaseLocker
extends DefaultDatabaseLocker

Represents an exclusive lock on a database to avoid multiple brokers running against the same logical database.

Field Summary

Fields inherited from class org.apache.activemq.store.jdbc.DefaultDatabaseLocker

connection, exceptionHandler, lockCreateStatement, lockUpdateStatement

Fields inherited from class org.apache.activemq.store.jdbc.AbstractJDBCLocker

createTablesOnStartup, dataSource, jdbcAdapter, queryTimeout

Fields inherited from class org.apache.activemq.broker.AbstractLocker

DEFAULT_LOCK_ACQUIRE_SLEEP_INTERVAL, failIfLocked, lockable, lockAcquireSleepInterval, name

Constructor Summary

Constructors

Constructor and Description
TransactDatabaseLocker()

Method Summary

Modifier and Type	Method and Description
void	doStart()

Methods inherited from class org.apache.activemq.store.jdbc.DefaultDatabaseLocker

doStop, getExceptionHandler, getLockAcquireSleepInterval, keepAlive, setExceptionHandler, setLockAcquireSleepInterval

Methods inherited from class org.apache.activemq.store.jdbc.AbstractJDBCLocker

close, close, configure, getConnection, getQueryTimeout, getStatements, preStart, setCreateTablesOnStartup, setDataSource, setQueryTimeout, setQueryTimeout, setStatements

Methods inherited from class org.apache.activemq.broker.AbstractLocker

setFailIfLocked, setLockable, setName

Methods inherited from class org.apache.activemq.util.ServiceSupport

addServiceListener, dispose, isStarted, isStopped, isStopping, postStop, removeServiceListener, start, stop

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.activemq.Service

start, stop

Constructor Detail

TransactDatabaseLocker

public TransactDatabaseLocker()

Method Detail

doStart

public void doStart()
             throws Exception

Overrides:

doStart in class DefaultDatabaseLocker

Throws:

Exception