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https://issues.jboss.org/browse/WELD-1016?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12677198#comment-12677198
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Marko Lukša commented on WELD-1016:
-----------------------------------
Fixed in 1.2. Needs merge into 2.0.
> Weld creates multiple interceptor instances per target instance
> ---------------------------------------------------------------
>
> Key: WELD-1016
> URL: https://issues.jboss.org/browse/WELD-1016
> Project: Weld
> Issue Type: Bug
> Components: Interceptors and Decorators
> Affects Versions: 1.1.2.Final
> Reporter: Jozef Hartinger
> Assignee: Marko Lukša
> Fix For: 1.2.0.Beta1, 2.0.0.Final
>
>
> The CDI spec says:
> {quote}
> An interceptor instance is a dependent object of the object it inter-cepts.
> {quote}
> The Interceptors spec says:
> {quote}
> The lifecycle of an interceptor instance is the same as that of the target
> class instance with which it
> is associated. When the target instance is created, a corresponding
> interceptor instance is created for
> each associated interceptor class. These interceptor instances are destroyed
> when the target instance
> is removed.
> {quote}
> and also
> {quote}
> An interceptor instance may hold state.
> {quote}
> It is clear that at most one instance of an interceptor class should be
> created for an instance of a CDI bean. However, Weld currently creates an
> instance per method per target instance.
> Having a simple intercepted bean:
> {code:JAVA}
> @ApplicationScoped
> @LionBinding
> public class Lion
> public Object foo() {
> return null;
> }
> public Object bar() {
> return null;
> }
> }
> {code}
> * multiple invocations of a single method (e.g. foo()) are intercepted by the
> same interceptor instance
> * when invoking different methods on the same bean instance, every method is
> intercepted by a different interceptor instance - which is wrong
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