org.apache.activemq.store.jdbc
Class AbstractJDBCLocker

java.lang.Object
  org.apache.activemq.util.ServiceSupport
      org.apache.activemq.broker.AbstractLocker
          org.apache.activemq.store.jdbc.AbstractJDBCLocker

All Implemented Interfaces:

Locker, org.apache.activemq.Service

Direct Known Subclasses:

DefaultDatabaseLocker, LeaseDatabaseLocker

public abstract class AbstractJDBCLocker
extends AbstractLocker

Field Summary

protected boolean	createTablesOnStartup
protected DataSource	dataSource
protected int	queryTimeout
protected Statements	statements

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

DEFAULT_LOCK_ACQUIRE_SLEEP_INTERVAL, failIfLocked, lockable, lockAcquireSleepInterval, name

Constructor Summary

AbstractJDBCLocker()

Method Summary

protected void	close(Connection connection)
protected void	close(Statement statement)
void	configure(PersistenceAdapter adapter)
protected Connection	getConnection()
int	getQueryTimeout()
void	preStart()
void	setCreateTablesOnStartup(boolean createTablesOnStartup)
void	setDataSource(DataSource dataSource)
void	setQueryTimeout(int queryTimeout)
protected void	setQueryTimeout(Statement statement)
void	setStatements(Statements statements)

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

getLockAcquireSleepInterval, keepAlive, setFailIfLocked, setLockable, setLockAcquireSleepInterval, setName

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

addServiceListener, dispose, doStart, doStop, 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

Field Detail

dataSource

protected DataSource dataSource

statements

protected Statements statements

createTablesOnStartup

protected boolean createTablesOnStartup

queryTimeout

protected int queryTimeout

Constructor Detail

AbstractJDBCLocker

public AbstractJDBCLocker()

Method Detail

configure

public void configure(PersistenceAdapter adapter)
               throws IOException

Throws:

IOException

setDataSource

public void setDataSource(DataSource dataSource)

setStatements

public void setStatements(Statements statements)

setQueryTimeout

protected void setQueryTimeout(Statement statement)
                        throws SQLException

Throws:

SQLException

getQueryTimeout

public int getQueryTimeout()

setQueryTimeout

public void setQueryTimeout(int queryTimeout)

setCreateTablesOnStartup

public void setCreateTablesOnStartup(boolean createTablesOnStartup)

getConnection

protected Connection getConnection()
                            throws SQLException

Throws:

SQLException

close

protected void close(Connection connection)

close

protected void close(Statement statement)

preStart

public void preStart()

Overrides:

preStart in class ServiceSupport