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Java 9 Dependency Injection
book

Java 9 Dependency Injection

by Nilang Patel, Krunal Patel
April 2018
Intermediate to advanced content levelIntermediate to advanced
246 pages
6h 11m
English
Packt Publishing
Content preview from Java 9 Dependency Injection

Implementing AfterThrowing advice

The AfterThrowing advice will be executed when the matched methods of the target object exit with an exception. This is also useful when you want to take an action on an exception that occurred during execution of the method. Let's create AfterThrowing advice as follows:

    <aop:aspect id="sendMsg" ref="sendMsgAspect">      <aop:after-returning pointcut-ref="hrServiceMethods"           returning="retVal" method="sendMessageOnSuccessExit"/>      <aop:after-throwing pointcut-ref="hrServiceMethods"           method="sendMessageOnErrorExit"/>    </aop:aspect>

The sendMessageOnErrorExit advice method will be defined in the sendMessage aspect as follows:

//Advice method on existing of target method with some error / exceptionpublic void sendMessageOnErrorExit(JoinPoint ...
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Publisher Resources

ISBN: 9781788296250Supplemental Content