[jboss-jira] [JBoss JIRA] (JBAOP-809) Bad pointcut definition example in user guide

[Zbyněk Roubalík (Created) (JIRA)]

Bad pointcut definition example in user guide
---------------------------------------------

                 Key: JBAOP-809
                 URL: https://issues.jboss.org/browse/JBAOP-809
             Project: JBoss AOP
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: Documentation
    Affects Versions: 2.2.2.GA
            Reporter: Zbyněk Roubalík


In JBoss AOP User Guide [1] there is a syntax error in pointcut definition in example. Pointcut definition is missing expression, there is:
1. <bind pointcut="public void com.mc.BankAccountDAO->withdraw(double amount)">
2.       <interceptor class="com.mc.Metrics"/>
3. </bind >

4. <bind pointcut="* com.mc.billing.*->*(..)">
5.       <interceptor class="com.mc.Metrics"/>
6. </bind >

on lines 1 and 4 should be somethink like:
1. <bind pointcut="execution(public void com.mc.BankAccountDAO->withdraw(double amount))">
4. <bind pointcut="execution(* com.mc.billing.*->*(..))">



I tried to run method-execution example with removed execution() from pointcut definition in jboss-aop.xml and got error:

 [aopc] java.lang.RuntimeException: java.lang.RuntimeException: <bind> pointcut expression failed: public void POJO->noop()
     [aopc]     at org.jboss.aop.AspectXmlLoader.deployXML(AspectXmlLoader.java:995)
     [aopc]     at org.jboss.aop.AspectXmlLoader.deploy(AspectXmlLoader.java:1333)
     [aopc]     at org.jboss.aop.AspectXmlLoader.deployXML(AspectXmlLoader.java:1378)
     [aopc]     at org.jboss.aop.AspectXmlLoader.deployXML(AspectXmlLoader.java:1344)
     [aopc]     at org.jboss.aop.Deployment.deployXmlFile(Deployment.java:184)
     [aopc]     at org.jboss.aop.Deployment.preconfigThroughSystemProperty(Deployment.java:165)
     [aopc]     at org.jboss.aop.Deployment.deploy(Deployment.java:55)
     [aopc]     at org.jboss.aop.AspectManager$1.run(AspectManager.java:339)
     [aopc]     at org.jboss.aop.AspectManager$1.run(AspectManager.java:267)
     [aopc]     at java.security.AccessController.doPrivileged(Native Method)
     [aopc]     at org.jboss.aop.AspectManager.initManager(AspectManager.java:266)
     [aopc]     at org.jboss.aop.AspectManager.instance(AspectManager.java:245)
     [aopc]     at org.jboss.aop.AspectManager.instance(AspectManager.java:234)
     [aopc]     at org.jboss.aop.standalone.Compiler.compile(Compiler.java:195)
     [aopc]     at org.jboss.aop.standalone.Compiler.main(Compiler.java:88)
     [aopc] Caused by: java.lang.RuntimeException: <bind> pointcut expression failed: public void POJO->noop()
     [aopc]     at org.jboss.aop.AspectXmlLoader.deployBinding(AspectXmlLoader.java:289)
     [aopc]     at org.jboss.aop.AspectXmlLoader.deployTopElements(AspectXmlLoader.java:1145)
     [aopc]     at org.jboss.aop.AspectXmlLoader.deployXML(AspectXmlLoader.java:990)
     [aopc]     ... 14 more


[1] http://docs.jboss.org/jbossaop/docs/2.0.0.GA/docs/aspect-framework/userguide/en/html/what.html#apply

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