求高手，spring3.2+hibernate4.1整合后数据源问题
spring配置
<?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:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-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/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd"> <!-- 配置sessionFactory --> <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"> <property name="configLocation"> <value>classpath:hibernate.cfg.xml</value> </property> </bean> <!-- 配置事务管理器 --> <bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"> <property name="sessionFactory"> <ref bean="sessionFactory" /> </property> </bean> <!-- 配置事务传播特性 --> <tx:advice id="txAdvice" transaction-manager="transactionManager"> <tx:attributes> <tx:method name="add*" propagation="REQUIRED" /> <tx:method name="del*" propagation="REQUIRED" /> <tx:method name="update*" propagation="REQUIRED" /> <tx:method name="*" read-only="true"/> </tx:attributes> </tx:advice> <!-- aop对哪些类的哪些方法实行事务管理 --> <aop:config> <aop:pointcut id="allManager" expression="execution(* com.spg.manager.*.*(..))" /> <aop:advisor advice-ref="txAdvice" pointcut-ref="allManager"/> </aop:config></beans>
<?xml version='1.0' encoding='UTF-8'?><!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"><!-- Generated by MyEclipse Hibernate Tools. --><hibernate-configuration> <session-factory> <property name="hibernate.dialect"> org.hibernate.dialect.MySQLInnoDBDialect </property> <property name="hibernate.connection.url"> jdbc:mysql://localhost/SSH?characterEncoding=UTF-8 </property> <property name="hibernate.connection.username">root</property> <property name="hibernate.connection.password">admin</property> <property name="hibernate.connection.driver_class"> com.mysql.jdbc.Driver </property> <property name="hibernate.show_sql">true</property> <property name="hibernate.hbm2ddl.auto">update</property> <property name="hibernate.current_session_context_class">thread</property> <mapping resource="com/spg/bean/User.hbm.xml" /> <mapping resource="com/spg/bean/Log.hbm.xml" /> </session-factory></hibernate-configuration>
<bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"> <property name="sessionFactory"> <ref bean="sessionFactory" /> </property> <property name="dataSource" ref="dataSource"/> </bean>
[解决办法]
有可能是楼主大意bean写错了：Cannot resolve reference to bean 'logMgr' while setting bean property 'logMrg'
找不到bean 'logMgr' 的属性 'logMrg'
是不是logMgr或logMrg中某个字母不小心站错位置？
[解决办法]
Error creating bean with name 'transactionManager' defined in file [D:\Workspaces\hibernate-spring\bin\applicationContext-common.xml]: Invocation of init method failed; nested exception is org.hibernate.service.UnknownUnwrapTypeException: Cannot unwrap to requested type [javax.sql.DataSource]
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初始化transactionManager时出错了，应该是没法得到javax.sql.DataSource实例！
