Hibernate で Spring MVC を使用しています。2 つの異なるデータベース (2 つの異なるサーバー上) を使用しようとしています。1 つは MySQL で、もう 1 つは DB2 です。
これが私のdispatcher-context.xmlです
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
<!-- Load JDBC Properties -->
<context:property-placeholder location="classpath:jdbc.properties" />
<!-- Enable Annotations (MVC and Hibernate Transactions) -->
<context:component-scan base-package="com.example" />
<mvc:annotation-driven />
<tx:annotation-driven transaction-manager="hibernateTransactionManager" />
<!-- Tell Spring where to find static files and not use a controller -->
<mvc:resources mapping="/css/**" location="/WEB-INF/css/*" />
<mvc:resources mapping="/js/**" location="/WEB-INF/js/*" />
<!-- Create a ViewResolver -->
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
<property name="prefix" value="/WEB-INF/jsp/" />
<property name="suffix" value=".jsp" />
</bean>
<!-- Create a DataSource for MySQL -->
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="${mysql.database.driver}" />
<property name="url" value="${mysql.database.url}" />
<property name="username" value="${mysql.database.user}" />
<property name="password" value="${mysql.database.password}" />
</bean>
<!-- Create a DataSource for DB2 -->
<bean id="db2DataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="${db2.database.driver}" />
<property name="url" value="${db2.database.url}" />
<property name="username" value="${db2.database.user}" />
<property name="password" value="${db2.database.password}" />
</bean>
<!-- Create a Session Factory -->
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="annotatedClasses">
<list>
<value>com.example.model.entities.User</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">${mysql.hibernate.dialect}</prop>
<prop key="hibernate.show_sql">${mysql.hibernate.show_sql}</prop>
<prop key="hibernate.c3p0.min_size">${mysql.hibernate.c3p0.min_size}</prop>
<prop key="hibernate.c3p0.max_size">${mysql.hibernate.c3p0.max_size}</prop>
<prop key="hibernate.c3p0.timeout">${mysql.hibernate.c3p0.timeout}</prop>
<prop key="hibernate.c3p0.max_statements">${mysql.hibernate.c3p0.max_statements}</prop>
<prop key="hibernate.c3p0.idle_test_period">${mysql.hibernate.c3p0.idle_test_period}</prop>
</props>
</property>
</bean>
<bean id="sessionFactoryDB2" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="db2DataSource" ref="db2DataSource" />
<property name="annotatedClasses">
<list>
<value>com.example.model.entities.Transfer</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">${db2.hibernate.dialect}</prop>
<prop key="hibernate.show_sql">${db2.hibernate.show_sql}</prop>
<prop key="hibernate.c3p0.min_size">${db2.hibernate.c3p0.min_size}</prop>
<prop key="hibernate.c3p0.max_size">${db2.hibernate.c3p0.max_size}</prop>
<prop key="hibernate.c3p0.timeout">${db2.hibernate.c3p0.timeout}</prop>
<prop key="hibernate.c3p0.max_statements">${db2.hibernate.c3p0.max_statements}</prop>
<prop key="hibernate.c3p0.idle_test_period">${db2.hibernate.c3p0.idle_test_period}</prop>
</props>
</property>
</bean>
<!-- Create a Transaction Manager -->
<bean id="hibernateTransactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
<property name="sessionFactoryDB2" ref="sessionFactoryDB2" />
</bean>
</beans>
しかし、実行すると次のエラーが発生します。
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transfersController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: com.example.model.service.UserService....
コントローラー/モデルで @Autowired を使用しています。したがって、自動配線に使用する Bean がわからないのは理にかなっています。しかし、どうすればこれを解決できますか？
ありがとう