[jboss-jira] [JBoss JIRA] Commented: (JBAOP-536) Generated invokeNext method should be synchronized

Tue Mar 11 00:34:57 EDT 2008

    [ http://jira.jboss.com/jira/browse/JBAOP-536?page=comments#action_12402058 ] 

Flavia Rainone commented on JBAOP-536:
--------------------------------------

If the joinpoint is executed by two threads at the same time, wouldn't the currentInterceptor field be accessed concurrently?

> Generated invokeNext method should be synchronized
> --------------------------------------------------
>
>                 Key: JBAOP-536
>                 URL: http://jira.jboss.com/jira/browse/JBAOP-536
>             Project: JBoss AOP
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 2.0.0.CR7
>            Reporter: Flavia Rainone
>         Assigned To: Flavia Rainone
>             Fix For: 2.0.0.CR8
>
>
> JoinPointGenerator generates a invokeNext method that manipulates the InvocationBase.currentInterceptor field.
> To avoid the scenario where two threads increment and/or decrement the value of this field concurrently, this method body must be synchronized.

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