I have problem when i try configure 2 dataSources in my xml applicationContext.xml. The examples i find reffer using bean annotation for configuration. i need configuration in xml in my actual architecture.
I saw tutorial:
http://www.baeldung.com/spring-data-jpa-multiple-databases
and
https://docs.spring.io/spring-boot/docs/current/reference/htmlsingle/#howto-two-datasources
But i don't solve my problem, the method used in this Spring page use annotation. I can't use annotation, my configuration is there in xml. When i try apply seconf datasource has error.
Before add second datasource, work's fine! When add second datasource don't work.
My applicationContext.xml :
<?xml version="1.0" encoding="UTF-8"?>
<beans
xmlns="http://www.springframework.org/schema/beans"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:util="http://www.springframework.org/schema/util"
xmlns:task="http://www.springframework.org/schema/task"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:jee="http://www.springframework.org/schema/jee"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:jpa="http://www.springframework.org/schema/data/jpa"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.2.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-4.2.xsd
http://www.springframework.org/schema/jee
http://www.springframework.org/schema/jee/spring-jee-4.2.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util-4.2.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-4.2.xsd
http://www.springframework.org/schema/task
http://www.springframework.org/schema/task/spring-task-4.2.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.2.xsd
http://www.springframework.org/schema/data/jpa
http://www.springframework.org/schema/data/jpa/spring-jpa.xsd"
default-autowire="byName" default-lazy-init="true">
<context:annotation-config />
<context:component-scan base-package="br.com.myProject" />
<jpa:repositories base-package="br.com.myProject.ged.repository"/>
<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean" scope="singleton">
<property name="jndiName" value="java:jboss/datasources/sgedDS" />
<property name="resourceRef" value="true" />
</bean>
<bean id="dataSourceNurer" class="org.springframework.jndi.JndiObjectFactoryBean" scope="singleton">
<property name="jndiName" value="java:jboss/datasources/nurerDS" />
<property name="resourceRef" value="true" />
</bean>
<!-- ************** ENTITY MANAGER SGED ******************** -->
<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="packagesToScan" value="br.com.myProject.ged.entity" />
<property name="dataSource" ref="dataSource" />
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter" />
</property>
<property name="jpaProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.format_sql">false</prop>
</props>
</property>
</bean>
<!-- ************** ENTITY NURER NURER ******************** -->
<bean id="entityManagerFactoryNurer" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="packagesToScan" value="br.com.myProject.ged.entity" />
<property name="dataSource" ref="dataSourceNurer" />
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter" />
</property>
<property name="jpaProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.format_sql">false</prop>
</props>
</property>
</bean>
<!-- ******** SGED ******** -->
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
<!-- ******** NURER ******** -->
<bean id="transactionManagerNurer" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactoryNurer" />
</bean>
<tx:annotation-driven transaction-manager="transactionManager" /> <!-- SGED -->
<tx:annotation-driven transaction-manager="transactionManagerNurer" /> <!-- NURER -->
<bean id="persistenceExceptionTranslationPostProcessor"
class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor" />
<bean class="org.springframework.beans.factory.config.CustomScopeConfigurer">
<property name="scopes">
<map>
<entry key="view">
<bean class="br.com.myProject.ged.spring.SpringViewScope" />
</entry>
</map>
</property>
</bean>
</beans>
My Bean Service layer:
@Transactional (transactionManager = "transactionManager2")
public List<DataBase2Entity> getAll(){
return nurerSituacaoIdrRepository.findAll();
// return new ArrayList<DataBase2Entity>();
}
@Transactional (transactionManager = "transactionManager")
public List<DataBaseEntity> getAll(){
return nurerSituacaoIdrRepository.findAll();
// return new ArrayList<DataBaseEntity>();
}
My BaseDao.java
public abstract class BaseDao<T> {
private Class<T> entityClass;
@PersistenceContext(unitName = "entityManagerFactory")
private EntityManager em;
@PersistenceContext(unitName = "entityManagerFactoryNurer")
private EntityManager emNurer;
@SuppressWarnings("unchecked")
public BaseDao() {
this.entityClass = (Class<T>) ((ParameterizedType) getClass().getGenericSuperclass()).getActualTypeArguments()[0];
}
...
UPDATE : 02/10/2017 ERROR execution time:
Error creating bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Error setting property values
I use same entityManagerFactory or create another entityManagerFactory (see BaseDao.java).
