[weld-issues] [JBoss JIRA] (WELD-2131) Multiple instances of interceptors created for same target

[Thibault Kruse (JIRA)]

Title: Message Title

Thibault Kruse created an issue   Weld / WELD-2131 Multiple instances of interceptors created for same target Issue Type: Bug Affects Versions: 2.2.16.SP1 Assignee: Unassigned Components: Weld SPI Created: 06/Apr/16 6:07 AM Priority: Major Reporter: Thibault Kruse Using a Service class like this: @Interceptors(MyInterceptor.class) public class TestService { ... }   @ManagedBean public class MyInterceptor { Object field; @AroundConstruct public void wrapConstructor(InvocationContext ctx) throws Exception { field = new Object(); } @AroundInvoke public Object guard(final InvocationContext context) throws Exception { assert field != null; } } I would expect the assert to pass. However it fails, because weld creates two instances of this interceptor, one for each Interception Type. I did not see this documented, and I am not sure if it is a bug. If not, more documentation would help. JSR 318 seems to say this: http://download.oracle.com/otndocs/jcp/interceptors-1_2-mrel2-spec/ "Except as noted below, when the target instance is created, a corresponding interceptor instance is created for each associated interceptor class." "The applicability of a method-level interceptor to more than one method of an associated target class does not affect the relationship between the interceptor instance and the target class—only a single instance of the interceptor class is created per target class instance" Add Comment   This message was sent by Atlassian JIRA (v6.4.11#64026-sha1:78f6ec4)

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