ssm事务配置报错

最新推荐文章于 2022-04-25 15:42:13 发布

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最新推荐文章于 2022-04-25 15:42:13 发布

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分类专栏： ssm bug 文章标签： tx

本文链接：https://blog.youkuaiyun.com/tripleDemo/article/details/92996438

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博客详细描述了一次在配置SSM（Spring、Struts、MyBatis）事务时遇到的报错问题，报错信息指出由于缺少aspects依赖导致。解决方案是添加必要的aspects依赖包，以确保事务管理功能正常运行。

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Failed to introspect Class [org.springframework.aop.aspectj.AspectJExpressionPointcut] from ClassLoader [ParallelWebappClassLoader

<!-- ============================事务控制的配置==================================== -->
	<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
		<!-- 控制住数据源 -->
		<property name="dataSource" ref="pooledDataSource"></property>
	</bean>
	<!-- 配置事务增强，事务如何切入 -->
	<tx:advice id="txAdvice" transaction-manager="transactionManager">
		<tx:attributes>
			<!-- 所有方法都是事务方法 -->
			<tx:method name="*"/>
		</tx:attributes>
	</tx:advice>
	<!-- 开启基于注解的事务，使用xml配置形式的事务(比较重要的都是使用配置式) -->
	<aop:config>
		<!-- 切入点表达式 -->
		<aop:pointcut expression="execution(* com.hclz.service.*.*(..))" id="txPoint"/>
		<!-- 配置事务增强 -->
		<aop:advisor advice-ref="txAdvice" pointcut-ref="txPoint"/>
	</aop:config>
	<!-- ============================================================================= -->在这里插入代码片

报错信息

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.aop.support.DefaultBeanFactoryPointcutAdvisor#0': Cannot resolve reference to bean 'txPoint' while setting bean property 'pointcut'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'txPoint': Lookup method resolution failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [org.springframework.aop.aspectj.AspectJExpressionPointcut] from ClassLoader [ParallelWebappClassLoader
  context: ssm
  delegate: false
----------> Parent Classloader:
java.net.URLClassLoader@78308db1
]
...
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'txPoint': Lookup method resolution failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [org.springframework.aop.aspectj.AspectJExpressionPointcut] from ClassLoader [ParallelWebappClassLoader
  context: ssm
  delegate: false
----------> Parent Classloader:
java.net.URLClassLoader@78308db1
]
...
Caused by: java.lang.IllegalStateException: Failed to introspect Class [org.springframework.aop.aspectj.AspectJExpressionPointcut] from ClassLoader [ParallelWebappClassLoader
  context: ssm
  delegate: false
----------> Parent Classloader:
java.net.URLClassLoader@78308db1
]
...

报错原因：漏了aspects依赖包

<dependency>
	    <groupId>org.springframework</groupId>
	    <artifactId>spring-aspects</artifactId>
	    <version>${spring-version}</version>
</dependency>