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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

Declaring point-cut

Point-cuts are regular expressions or patterns to filter join-points where we want to apply advice. Since Spring AOP only supports method-level join-points, you can consider a point-cut as a matching of method execution on Spring beans. In the @AspectJ annotation style, a point-cut is declared by a method of an Aspect class (declared with the @Aspect annotation). Such methods are called point-cut signatures. The @Pointcut annotation is used to define such a method as follows:

@Aspectpublic class SessionCheck {  @Pointcut("execution( * com.packt.spring.aop.service.*.*(..))") // Expression  private void validateSession() {// Point-cut signature  }}

In this code, the validateSession method represents a point-cut signature, while ...

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Publisher Resources

ISBN: 9781788296250Supplemental Content