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From "Sadeep Jayasumana (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SYNAPSE-838) EJB support for Synapse
Date Sun, 21 Jul 2013 01:37:46 GMT

    [ https://issues.apache.org/jira/browse/SYNAPSE-838?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13714599#comment-13714599
] 

Sadeep Jayasumana commented on SYNAPSE-838:
-------------------------------------------

Hi Hiranya,

The sample is not checked in yet. That was the reason for keeping this open.

The sample has a dependency to javaee.javaee-api which is not used by any other part of Synapse.
Furthermore, integrating this sample to the usual framework requires some significant modifications
to the stockquote client code or writing a new client (please see Synapse-EJB-Sample.zip/README).
I'm not sure whether these changes are worth it, since it's just one sample.

WDYT? What would be the best way to add this sample to Synapse?
                
> EJB support for Synapse
> -----------------------
>
>                 Key: SYNAPSE-838
>                 URL: https://issues.apache.org/jira/browse/SYNAPSE-838
>             Project: Synapse
>          Issue Type: New Feature
>            Reporter: Sadeep Jayasumana
>            Assignee: Sadeep Jayasumana
>         Attachments: EJB_Support_for_Synapse.patch, Synapse-EJB-Sample.zip
>
>
> This feature enables Synapse to call external EJBs within the mediation sequence. This
feature adds two new mediators, namely, <bean> and <ejb>.
> Bean mediator - Bean mediator can manipulate a JavaBean that is bound to the Synapse
message context as a property. This mediator can be used to create a new bean (CREATE action),
remove an existing bean (REMOVE action), set a property of an existing JavaBean (SET_PROPERTY
action) or to retrieve a property of an existing JavaBean (GET_PROPERTY action). Classes of
objects manipulated by this mediator must follow the JavaBeans specification.
> <bean action="CREATE | REMOVE | SET_PROPERTY | GET_PROPERTY" var="string"
>    [class="string"]  [property="string"]
>    [value="string | {xpath}"] />
> EJB Mediator - EJB mediator calls an external Enterprise JavaBean(EJB) and stores the
result in the message payload or in a message context property. Currently, this mediator supports
EJB3 Stateless Session Beans and Stateful Session Beans.
> <ejb beanstalk="string" class="string" [sessionId="string"] [remove="true | false"]
>    [method="string"] [target="string | {xpath}"] [jndiName="string"] />
>      <args>
>        <arg (value="string | {xpath}")/>*
>      </args>
> </ejb>

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