[jboss-jira] [JBoss JIRA] (AS7-3330) Allow configuring the EJB subsystem for disabling pass by value semantics for invocations on remote interfaces of beans

[jaikiran pai (JIRA)]

    [ https://issues.jboss.org/browse/AS7-3330?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12664296#comment-12664296 ] 

jaikiran pai edited comment on AS7-3330 at 2/4/12 11:00 PM:
------------------------------------------------------------

This is how pass-by-value can be disabled at subsystem level:

{code:xml}
<subsystem xmlns="urn:jboss:domain:ejb3:1.2">
...
    <!-- Disable pass-by-value for in-vm remote interface invocations on EJBs -->
    <in-vm-remote-interface-invocation pass-by-value="false"/>

</subsystem>
{code}

                
      was (Author: jaikiran):
    This is how pass-by-value can be disabled at subsystem level:

{code}
<subsystem xmlns="urn:jboss:domain:ejb3:1.2">
...
    <!-- Disable pass-by-value for in-vm remote interface invocations on EJBs -->
    <in-vm-remote-interface-invocation pass-by-value="false"/>

</subsystem>
{code}

                  
> Allow configuring the EJB subsystem for disabling pass by value semantics for invocations on remote interfaces of beans
> -----------------------------------------------------------------------------------------------------------------------
>
>                 Key: AS7-3330
>                 URL: https://issues.jboss.org/browse/AS7-3330
>             Project: Application Server 7
>          Issue Type: Enhancement
>          Components: EJB
>            Reporter: jaikiran pai
>            Assignee: jaikiran pai
>             Fix For: 7.1.0.Final
>
>
> The EJB3 spec mandates that the params passed to beans during invocation on a remote interface of the bean, be treated with pass-by-value semantics. Currently we do allow individual applications to override this semantic by setting a per application level configuration which then uses pass-by-reference semantics for in-VM calls on the remote interfaces of the bean. The current setting is allowed in a jboss-ejb-client.xml of the application as follows:
> {code}
> <jboss-ejb-client xmlns="urn:jboss:ejb-client:1.0">
>     <client-context>
>         <ejb-receivers local-receiver-pass-by-value="false"/>
>     </client-context>
> </jboss-ejb-client>
> {code}
> We should allow configuring this semantic at the EJB3 subsystem level so that it can be applicable to all EJB applications (unless overridden by the application) deployed on the server.

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