Change DB runtime

[Krishnakumar Ramanathan]

Hi all,
this is my code in applicationcontext.xml and its working fine, my doubt is how to change the DB at run time, In our application we have 4 -5 Databases and user is allowed to change the Db once he/she login

<bean id="placeholderConfigurer"
class="org.springframework.beans.factory.config.PreferencesPlaceholderConfigurer">
<property name="location" value="classpath:ryanco.properties"/>
<property name="ignoreUnresolvablePlaceholders" value="true"></property>
</bean>

<!-- ========================= DataSource ========================= -->

<!-- DataSource Definition -->
<bean id="dataSource"
class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName">
<value>${db.driverClassName}</value>
</property>
<property name="url">
<value>${db.1.url}</value>
</property>
<property name="username">
<value>${db.1.username}</value>
</property>
<property name="password">
<value>${db.1.password}</value>
</property>
</bean>


this is the code in properties file

db.1.name=Database3
db.1.password=test
db.1.username=test
db.1.driverClassName=oracle.jdbc.driver.OracleDriver
db.1.url=jdbc\ Oracle\:thin\:@10.10.4.3\:1521\ Database3

thanks in advance
[ October 02, 2008: Message edited by: Krishnakumar Ramanathan ]

[Martijn Verburg]

Is there a particular error that you are running across or are you not sure where to start on solving this problem?

[Sagar Rohankar]

Looks like you are using Spring Framework, so better post this in Application Framework section.

Cant help you much cause I don't know Spring !