springside4 tomcat下找不到dataSource

Question

applicationContext.xml
<?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:jdbc="http://www.springframework.org/schema/jdbc"  
xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx"
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-3.1.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd
http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.1.xsd
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.1.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa.xsd"
default-lazy-init="true"> <description>Spring公共配置 </description> <!-- 使用annotation 自动注册bean, 并保证@Required、@Autowired的属性被注入 -->
<context:component-scan base-package="com.hisome.tornado.cac">
<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan> <!-- Jpa Entity Manager 配置 -->
<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> 
<property name="dataSource" ref="dataSource"/>
<property name="jpaVendorAdapter" ref="hibernateJpaVendorAdapter"/>
<property name="packagesToScan" value="com.hisome.tornado.cac"/>
<property name="jpaProperties">
<props>
<!-- 命名规则 My_NAME->MyName -->
<prop key="hibernate.ejb.naming_strategy">org.hibernate.cfg.ImprovedNamingStrategy</prop>
</props>
</property>
</bean>

<bean id="hibernateJpaVendorAdapter" class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="databasePlatform">
<bean factory-method="getDialect" class="org.springside.modules.persistence.Hibernates">
<constructor-arg ref="dataSource"/>
</bean>
</property>
</bean> <!-- Spring Data Jpa配置 -->
  <jpa:repositories base-package="com.hisome.tornado.cac"  transaction-manager-ref="transactionManager" entity-manager-factory-ref="entityManagerFactory"/>
   
<!-- Jpa 事务配置 -->
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory"/>
</bean> <!-- 使用annotation定义事务 -->
<tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true" /> <!-- JSR303 Validator定义 -->
  <bean id="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean" />

<!-- production环境 -->
  <beans profile="production">
  <context:property-placeholder ignore-unresolvable="true"
location="classpath*:/application.properties" />

<!-- 数据源配置, 使用DBCP数据库连接池 -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<!-- Connection Info -->
<property name="driverClassName" value="${jdbc.driver}" />
<property name="url" value="${jdbc.url}" />
<property name="username" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />

<!-- Connection Pooling Info -->
<property name="maxActive" value="${dbcp.maxActive}" />
<property name="maxIdle" value="${dbcp.maxIdle}" />
<property name="defaultAutoCommit" value="false" />
<!-- 连接Idle一个小时后超时 -->
<property name="timeBetweenEvictionRunsMillis" value="3600000" />
<property name="minEvictableIdleTimeMillis" value="3600000" />
</bean>

<!-- 数据源配置,使用应用服务器的数据库连接池 -->
<!--<jee:jndi-lookup id="dataSource" jndi-name="java:comp/env/jdbc/ExampleDB" />-->
</beans>

<!-- local development环境 -->
<beans profile="development">
<context:property-placeholder ignore-resource-not-found="true"
location="classpath*:/application.properties,
             classpath*:/application.development.properties" /> <!-- DBCP连接池 -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="${jdbc.driver}" />
<property name="url" value="${jdbc.url}" />
<property name="username" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
<property name="defaultAutoCommit" value="false" />
</bean>
</beans>

<beans profile="functional">
<context:property-placeholder ignore-resource-not-found="true"
location="classpath*:/application.properties,
             classpath*:/application.functional.properties,
             classpath*:/application.functional-local.properties" /> <!-- DBCP连接池 -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="${jdbc.driver}" />
<property name="url" value="${jdbc.url}" />
<property name="username" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
<property name="defaultAutoCommit" value="false" />
</bean> <!-- 初始化数据表结构 -->
<jdbc:initialize-database data-source="dataSource" ignore-failures="ALL">
<jdbc:script location="classpath:sql/h2/schema.sql" />
</jdbc:initialize-database>
</beans>

<!-- unit test环境 -->
<beans profile="test">
  <context:property-placeholder ignore-resource-not-found="true"
location="classpath*:/application.properties,
             classpath*:/application.test.properties" />

<!-- 嵌入式内存中数据库 -->
<jdbc:embedded-database id="dataSource" type="H2">
<jdbc:script location="classpath:sql/h2/schema.sql" />
<jdbc:script location="classpath:data/import-data.sql" />
</jdbc:embedded-database>
</beans>
</beans>
调用：
public BeanFactory getBeanFactory() {
BeanFactory bf = new ClassPathXmlApplicationContext(casXml);
return bf;
} public Connection getConnection() throws SQLException {
BeanFactory bf = getBeanFactory();
DataSource dataSource = (DataSource) bf.getBean("dataSource");
Connection conn = dataSource.getConnection();
return conn;
}
报错： org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.dao.annotation.PersistenceExceptionTransla
tionPostProcessor#0': Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean
with name 'entityManagerFactory' defined in class path resource [applicationContext.xml]: Cannot resolve reference to bean 'dataSource' while setting
bean property 'dataSource'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'dataSource' is defined数据库连接池dataSource

Answer 1

dataSource没有定义。先单元测试下，看配置是否成功。顺便看下application.properties的内容。

Answer 2

只是像问题中说的那样查找dataSource的话 会还找不到  其他地方使用
@Resource
public void (DataSource dataSource)  也不会报错