[jira] Commented: (TUSCANY-2539) File handle on composite affecting behaviour of tuscany deployments in websphere.

["Raymond Feng (JIRA)" <de...@tuscany.apache.org>]

    [ https://issues.apache.org/jira/browse/TUSCANY-2539?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12621363#action_12621363 ] 

Raymond Feng commented on TUSCANY-2539:
---------------------------------------

It's probably related to URL.openStream().close() which doesn't close the enclosing jar file if the URL represents a jar entry. As a result, the jar file cannot be overwritten during redeploy. We have a utility class in tuscany code that works around the issue by disabling the jar file cache but it's not used for all the place.

> File handle on composite affecting behaviour of tuscany deployments in websphere.
> ---------------------------------------------------------------------------------
>
>                 Key: TUSCANY-2539
>                 URL: https://issues.apache.org/jira/browse/TUSCANY-2539
>             Project: Tuscany
>          Issue Type: Bug
>    Affects Versions: Java-SCA-1.3
>         Environment: Websphere 6.1 Windows
>            Reporter: Dave Sowerby
>             Fix For: Java-SCA-1.3.1
>
>
> During development of an EJB component, I'm having trouble when I wish to redeploy an ejb which contains a composite which has been used to initialise an SCA node.  Once this has happened, when I redeploy, the same code which previously worked now presents the following exception:
> java.io.FileNotFoundException: JAR entry service.composite not found
> in C:\Program Files\IBM\WebSphere\AppServer\profiles\tuscany\installedApps\soa\simple-ear.ear\simple-ejb.jar
> Despite the fact that the file is present....
> I believe that Tuscany has a file handle upon the composite file and upon the redeploy that file handle causes this stack....
> The only means of successful redeploy is:
> 1) Uninstall application
> 2) Stop application server
> 3) Remove installedApps files for application
> 4) Start application server
> 5) Reinstall application
> Once these steps are complete the application once again proceeds as normal.  
> The application attached in mail thread http://markmail.org/message/rpjlc5iaal6neabj can be used to demonstrate this issue.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.