org.apache.jetspeed.components.datasource
Class SchemaAwareDataSourceProxy

java.lang.Object
  org.springframework.jdbc.datasource.DelegatingDataSource
      org.springframework.jdbc.datasource.TransactionAwareDataSourceProxy
          org.apache.jetspeed.components.datasource.SchemaAwareDataSourceProxy

All Implemented Interfaces:

DataSource, org.springframework.beans.factory.InitializingBean

public class SchemaAwareDataSourceProxy
extends org.springframework.jdbc.datasource.TransactionAwareDataSourceProxy

The SchemaAwareDataSourceProxy optionally injects a schema selection into an existing database connection. It proxies a DataSource and executes an injected sql statement on every getConnection() call. Inspired by http://forum.springframework.org/showthread.php?t=10728, runtime schema switching was stripped.

Version:

$Id: SchemaAwareDataSourceProxy.java 601297 2007-12-05 11:20:04Z ate $

Author:

Joachim Müller

Field Summary

private static org.apache.commons.logging.Log	log
private String	schemaSql

Constructor Summary

SchemaAwareDataSourceProxy()

Method Summary

Connection	getConnection()
void	setSchemaSql(String schemaSql)

Methods inherited from class org.springframework.jdbc.datasource.TransactionAwareDataSourceProxy

getTransactionAwareConnectionProxy

Methods inherited from class org.springframework.jdbc.datasource.DelegatingDataSource

afterPropertiesSet, getConnection, getLoginTimeout, getLogWriter, getTargetDataSource, setLoginTimeout, setLogWriter, setTargetDataSource

Methods inherited from class java.lang.Object

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

Field Detail

log

private static final org.apache.commons.logging.Log log

schemaSql

private String schemaSql

Constructor Detail

SchemaAwareDataSourceProxy

public SchemaAwareDataSourceProxy()

Method Detail

setSchemaSql

public void setSchemaSql(String schemaSql)

getConnection

public Connection getConnection()
                         throws SQLException

Specified by:

getConnection in interface DataSource

Overrides:

getConnection in class org.springframework.jdbc.datasource.TransactionAwareDataSourceProxy

Throws:

SQLException