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????應用中可以使用AOP的特性來記錄各層（采用分層設計的情況下）的日志：

1，實現MethodInterceptor

import?org.aopalliance.intercept.MethodInterceptor; import?org.aopalliance.intercept.MethodInvocation; import?org.apache.commons.logging.Log; import?org.apache.commons.logging.LogFactory;public?class?ServiceMethodInterceptor?implements?MethodInterceptor{private?final?Log?LOG?=?LogFactory.getLog(ServiceMethodInterceptor.class);@Overridepublic?Object?invoke(MethodInvocation?invocation)?throws?Throwable?{Object?object?=?null;LOG.info("before?service....");object?=?invocation.proceed();LOG.info("after?service....");return?object;}}

2，配置MethodInterceptor

<bean?id="serviceMethodInterceptor"?class="*.ServiceMethodInterceptor"/> .........

轉載于:https://my.oschina.net/u/2500345/blog/608148

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