Hello All,
I have following code and I am trying to inject a DAO specific EntityManager with code below in DAO. Persistence XML and context XML are as follows. If I have single datasource everthing works fine from Junit4 test case.JUNIT test is executed in Hibernate JPA 4.2.0 , Spring 3.2.1, but when I add more datasources I get following error:
.
Caused by: org.springframework.beans.factory.BeanCreationExce ption:
Error creating bean with name 'successorFirmDao': Injection of persistence dependencies failed;
nested exception is org.springframework.beans.factory.NoUniqueBeanDefi nitionException:
No qualifying bean of type [javax.persistence.EntityManagerFactory] is defined:
expected single matching bean but found 2: entityManagerFactoryiaWebDao,entityManagerFactoryi aTrustDao
I am wondering what is wrong in configuration, I presume Spring does support following scenario . Any help is appreciated
DAO
applicationcontext.xml
persistence-test.xml
I have following code and I am trying to inject a DAO specific EntityManager with code below in DAO. Persistence XML and context XML are as follows. If I have single datasource everthing works fine from Junit4 test case.JUNIT test is executed in Hibernate JPA 4.2.0 , Spring 3.2.1, but when I add more datasources I get following error:
.
Quote:
Caused by: org.springframework.beans.factory.BeanCreationExce ption:
Error creating bean with name 'successorFirmDao': Injection of persistence dependencies failed;
nested exception is org.springframework.beans.factory.NoUniqueBeanDefi nitionException:
No qualifying bean of type [javax.persistence.EntityManagerFactory] is defined:
expected single matching bean but found 2: entityManagerFactoryiaWebDao,entityManagerFactoryi aTrustDao
DAO
Code:
@PersistenceContext(unitName="iaWebDao")
@Autowired
private EntityManager genericEntityManager;
public EntityManager getGenericEntityManager() {
return genericEntityManager;
}
Code:
<context:property-placeholder location="/META-INF/test/jdbc.properties"/>
<context:component-scan base-package="com.jumpIt.ia.service,
com.jumpIt.ia.service.impl,
com.jumpIt.ia.dao ,
com.jumpIt.ia.dao.hibernateJPA" />
<bean class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close" id="dataSourceiaWebDao">
<property name="driverClassName" value="${jdbc.driverClassName}"/>
<property name="url" value="${jdbc.iaweb.url}"/>
<property name="username" value="${jdbc.iaweb.username}"/>
<property name="password" value="${jdbc.iaweb.password}"/>
</bean>
<bean class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close" id="dataSourceiaTrustDao">
<property name="driverClassName" value="${jdbc.driverClassName}"/>
<property name="url" value="${jdbc.iatrust.url}"/>
<property name="username" value="${jdbc.iatrust.username}"/>
<property name="password" value="${jdbc.iatrust.password}"/>
</bean>
<bean id="jpaVendorAdapter"
class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="database" value="DB2"/>
<property name="showSql" value="true"/>
</bean>
<bean id="entityManagerFactoryiaWebDao"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceXmlLocation" value="/META-INF/persistence-test.xml" />
<property name="persistenceUnitName" value="iaWebDao"/>
<property name="dataSource" ref="dataSourceiaWebDao"/>
<property name="jpaVendorAdapter" ref="jpaVendorAdapter"/>
<property name="jpaProperties">
<props>
<prop key="hibernate.hbm2ddl.auto">create-drop</prop>
</props>
</property>
</bean>
<bean id="entityManagerFactoryiaTrustDao"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceXmlLocation" value="/META-INF/persistence-test.xml" />
<property name="persistenceUnitName" value="iaTrustDao"/>
<property name="dataSource" ref="dataSourceiaTrustDao"/>
<property name="jpaVendorAdapter" ref="jpaVendorAdapter"/>
<property name="jpaProperties">
<props>
<prop key="hibernate.hbm2ddl.auto">create-drop</prop>
</props>
</property>
</bean>
<bean id="transactionManageriaWeb" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactoryiaWebDao"/>
<qualifier value="txManagerIaweb"/>
</bean>
<bean id="transactionManageriaTrust" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactoryiaTrustDao"/>
<qualifier value="txManagerIatrust"/>
</bean>
<tx:annotation-driven transaction-manager="transactionManageriaWeb"/>
<tx:annotation-driven transaction-manager="transactionManageriaTrust"/>
<context:annotation-config />
persistence-test.xml
Code:
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd"
version="2.0">
<persistence-unit name="iaWebDao" transaction-type="RESOURCE_LOCAL">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<properties>
<property name="hibernate.bytecode.use_reflection_optimizer"
value="false" />
<property name="hibernate.connection.driver_class" value="com.ibm.db2.jcc.DB2Driver" />
<property name="hibernate.dialect" value="org.hibernate.dialect.DB2Dialect" />
</properties>
</persistence-unit>
<persistence-unit name="iaTrustDao" transaction-type="RESOURCE_LOCAL">
<properties>
<property name="hibernate.bytecode.use_reflection_optimizer"
value="false" />
<property name="hibernate.connection.driver_class" value="com.ibm.db2.jcc.DB2Driver" />
<property name="hibernate.dialect" value="org.hibernate.dialect.DB2Dialect" />
</properties>
</persistence-unit>
</persistence>