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expected single match bean but found two exception

Don boscoo

Joined: Sep 20, 2010
Posts: 28
Hi All,

I want to have two datasources for my application, one which connects to oracle and the other to sql server. I have them as two seperate xml files imported in the app-config.xml

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

<bean id="sqlDataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="${db.sql.driver}"/>
<property name="url" value="${db.sql.url}"/>
<property name="username" value="${db.sql.username}"/>
<property name="password" value="${db.sql.password}"/>

Now am getting an exception that says

Could not autowire method: public void com.pdfscan.disconnectOrders.ProductDetailsItemDaoImpl.setsqlDataSource(javax.sql.DataSource); nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [javax.sql.DataSource] is defined: expected single matching bean but found 2: [dataSource, sqlDataSource]

Please help me resolving this.

Alexander Ryzhikov

Joined: Mar 24, 2011
Posts: 1
can you show a part of code, where you use this declared bean?
Roberto Perillo

Joined: Dec 28, 2007
Posts: 2270

Howdy, Don!

Champ, do you have somewhere in your code something like this?

Cheers, Bob "John Lennon" Perillo
SCJP, SCWCD, SCJD, SCBCD - Daileon: A Tool for Enabling Domain Annotations
Mark Spritzler

Joined: Feb 05, 2001
Posts: 17260

You mean it to be.

Roberto Perillo wrote:

To fix the problem you can add @Qualifier("sqlDataSource") or @Qualifier("dataSource") just below your @Autowired


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subject: expected single match bean but found two exception