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trans-aop

2016-12-10 16:25:23   0  举报

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aop

AOP

aop

Trans-AOP（面向切面编程）是一种编程范式，它允许开发者在不修改原有代码的情况下，通过横向切割程序的运行过程，插入自定义的逻辑。这种技术主要用于解决代码的重复性问题，提高代码的可重用性和可维护性。Trans-AOP的核心思想是将程序的功能分解为多个切面，每个切面包含一段独立的业务逻辑，这些切面可以独立开发、测试和部署。在程序运行时，Trans-AOP会根据预设的规则，将这些切面按照特定的顺序和方式组合起来，形成一个完整的程序。这种方法可以有效地减少代码的冗余，提高开发效率，同时也使得程序的结构更加清晰，更易于理解和维护。

作者其他创作

大纲/内容

TransactionAttributeSourcePointcut

+matchesgetTransactionAttributeSource

TransactionInterceptor

+invoke

TransactionProxyFactoryBean

-transactionInterceptor-pointcut

~createMainInterceptor

ProxConfig

-proxyTargetClass:bool-optimize:bool-opaque:bool-exposeProxy:bool-frozen:bool

AbstractSingletonProxyFactoryBean

-target:Object-proxyInterfaces:class[]-preInterceptors:Object[]-postInterceptors:Object[]-advisorAdapterRegistry-proxyClassLoader:ClassLoader-proxy:Object

+afterPropertiesSet+getObject+getObjectTypecreateMainInterceptorpostProcessProxyFactory

AdvisedSupport

+targetSource-preFiltered:bool-advisorChainFactory-interfaces-advisors-advisorArray

+addAdvice+addAdvisor+addInterface+setTarget+getInterceptorsAndDynamicInterceptionAdvice

ProxyFactory

+getProxy+setAopProxyFactory+getAopProxyFactory

TransactionAspectSupport

-transactionInfoHolder-transactionAttributeSource-beanFactory-transactionManagerBeanName

+invokeWithinTransaction+setTransactionAttributes+currentTransactionInfo+currentTransactionStatus+afterPropertiesSet~determineTransactionManager~determineQualifiedTransactionManager~createTransactionIfNecessary~prepareTransactionInfo~commitTransactionAfterReturning~completeTransactionAfterThrowing~cleanupTransactionInfo

ProxyCreatorSupport

-aopProxyFactory-listeners-active

~createAopProxy+addListener+removeListener+activate