org.javasimon.jdbcx
Class WrappingSimonDataSource

java.lang.Object
  org.javasimon.jdbcx.AbstractSimonDataSource
      org.javasimon.jdbcx.WrappingSimonDataSource

All Implemented Interfaces:

Wrapper, CommonDataSource, DataSource

public class WrappingSimonDataSource
extends AbstractSimonDataSource
implements DataSource

WrappingSimonDataSource allows to wrap existing datasource instead of providing the Driver and URL information. For example - it can be used with Spring easily:

<bean id="dataSource" class="org.javasimon.jdbcx.WrappingSimonDataSource">
 <property name="dataSource" ref="pooledDataSource"/>
 <property name="prefix" value="sky.batchpricer.skydb"/>
 </bean>
 <p/>
 <bean id="pooledDataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
 <property name="driverClassName" value="my.driver.class.Driver"/>
 <property name="url" value="${mydb.url}"/>
 <property name="initialSize" value="0"/>
 <property name="maxActive" value="5"/>
 <property name="maxIdle" value="2"/>
 <property name="validationQuery" value="SELECT 1"/>
 </bean>

Since:

2.2

Version:

$Revision$ $Date$

Author:

diroussel

Field Summary

private DataSource

ds

Fields inherited from class org.javasimon.jdbcx.AbstractSimonDataSource

loginTimeout, logWriter, password, prefix, realDataSourceClassName, url, user

Constructor Summary

WrappingSimonDataSource()

Method Summary

Connection	getConnection() Attempts to establish a connection with the data source that this DataSource object represents.
Connection	getConnection(String user, String password) Attempts to establish a connection with the data source that this DataSource object represents.
DataSource	getDataSource()
void	setDataSource(DataSource ds)

Methods inherited from class org.javasimon.jdbcx.AbstractSimonDataSource

getLoginTimeout, getLogWriter, getPassword, getPrefix, getRealDataSourceClassName, getUrl, getUser, setLoginTimeout, setLogWriter, setPassword, setPrefix, setRealDataSourceClassName, setUrl, setUser

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.sql.CommonDataSource

getLoginTimeout, getLogWriter, setLoginTimeout, setLogWriter

Methods inherited from interface java.sql.Wrapper

isWrapperFor, unwrap

Field Detail

ds

private DataSource ds

Constructor Detail

WrappingSimonDataSource

public WrappingSimonDataSource()

Method Detail

getDataSource

public DataSource getDataSource()

setDataSource

public void setDataSource(DataSource ds)

getConnection

public Connection getConnection()
                         throws SQLException

Attempts to establish a connection with the data source that this DataSource object represents.

Specified by:

getConnection in interface DataSource

Returns:

a connection to the data source

Throws:

SQLException - if a database access error occurs

getConnection

public Connection getConnection(String user,
                                String password)
                         throws SQLException

Attempts to establish a connection with the data source that this DataSource object represents.

Specified by:

getConnection in interface DataSource

Parameters:

user - the database user on whose behalf the connection is being made

password - the user's password

Returns:

a connection to the data source

Throws:

SQLException - if a database access error occurs