org.jboss.messaging.core.impl
Class JDBCSupport

java.lang.Object
  org.jboss.messaging.core.impl.JDBCSupport

All Implemented Interfaces:

MessagingComponent

Direct Known Subclasses:

JDBCJMSUserManager, JDBCPersistenceManager, MessagingPostOffice

public class JDBCSupport
extends java.lang.Object
implements MessagingComponent

Common functionality for messaging components that need to access a database.

Version:

$Revision: 2726 $ $Id: JDBCSupport.java 2726 2007-05-24 19:25:06Z timfox $

Author:

Tim Fox

Nested Class Summary

protected class	JDBCSupport.JDBCTxRunner<T>
protected class	JDBCSupport.JDBCTxRunner2<T>
protected class	JDBCSupport.TransactionWrapper

Field Summary

protected javax.sql.DataSource	ds
protected java.util.Properties	sqlProperties

Constructor Summary

JDBCSupport()

JDBCSupport(javax.sql.DataSource ds, TransactionManager tm, java.util.Properties sqlProperties, boolean createTablesOnStartup)

Method Summary

protected void	closeConnection(java.sql.Connection conn)
protected void	closeResultSet(java.sql.ResultSet rs)
protected void	closeStatement(java.sql.Statement st)
protected java.util.Map	getDefaultDDLStatements()
protected java.util.Map	getDefaultDMLStatements()
protected java.lang.String	getSQLStatement(java.lang.String statementName)
protected boolean	ignoreVerificationOnStartup(java.lang.String statementName) Subclasses might choose to not cross check the maps on certain statements.
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Field Detail

ds

protected javax.sql.DataSource ds

sqlProperties

protected java.util.Properties sqlProperties

Constructor Detail

JDBCSupport

public JDBCSupport()

JDBCSupport

public JDBCSupport(javax.sql.DataSource ds,
                   TransactionManager tm,
                   java.util.Properties sqlProperties,
                   boolean createTablesOnStartup)

Method Detail

start

public void start()
           throws java.lang.Exception

Specified by:

start in interface MessagingComponent

Throws:

java.lang.Exception

stop

public void stop()
          throws java.lang.Exception

Specified by:

stop in interface MessagingComponent

Throws:

java.lang.Exception

getSQLStatement

protected java.lang.String getSQLStatement(java.lang.String statementName)

getDefaultDMLStatements

protected java.util.Map getDefaultDMLStatements()

getDefaultDDLStatements

protected java.util.Map getDefaultDDLStatements()

ignoreVerificationOnStartup

protected boolean ignoreVerificationOnStartup(java.lang.String statementName)

Subclasses might choose to not cross check the maps on certain statements. An example would be POPULATE.TABLES on JDBCJMSUserManagerService

closeResultSet

protected void closeResultSet(java.sql.ResultSet rs)

closeStatement

protected void closeStatement(java.sql.Statement st)

closeConnection

protected void closeConnection(java.sql.Connection conn)