[seam-issues] [JBoss JIRA] (JBSEAM-4856) AS7 Multi-war ear Seam 2.2.2.Final fails deployment (race condition?)

[Todd Sproule (JIRA)]

    [ https://issues.jboss.org/browse/JBSEAM-4856?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12664314#comment-12664314 ] 

Todd Sproule commented on JBSEAM-4856:
--------------------------------------

Having thought about this a bit more - it really is too bad that AS7 Seam2 multi-war apps won't be able to take advantage of fast parallel deployments - a major feature of AS7.

Should I raise a feature request to have Seam2 support parallel deployment?  Or is Seam2 at EOL??
                
> AS7 Multi-war ear Seam 2.2.2.Final fails deployment (race condition?)
> ---------------------------------------------------------------------
>
>                 Key: JBSEAM-4856
>                 URL: https://issues.jboss.org/browse/JBSEAM-4856
>             Project: Seam 2
>          Issue Type: Task
>          Components: Core, Documentation Issues
>    Affects Versions: 2.2.2.Final
>         Environment: Ubuntu 11.10,  Sun Java 1.6.0_26-b03, JBoss AS7 7.0.1.Final
>            Reporter: Todd Sproule
>            Assignee: Marek Novotny
>              Labels: as7
>             Fix For: 2.3.0.Final
>
>   Original Estimate: 1 hour
>  Remaining Estimate: 1 hour
>
> Deployment of a multi-war Seam ear into AS7 causes a deployment exception with duplicate component exception.  This is easy to reproduce with any AS7 Seam ear and two wars. 
> 16:19:13,605 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/seam-hello1]] (MSC service thread 1-3) Exception sending context initialized event to listener instance of class org.jboss.seam.servlet.SeamListener: java.lang.IllegalStateException: duplicate factory for: org.jboss.seam.web.webSession (duplicate is specified in components.xml)
>           at org.jboss.seam.core.Init.checkDuplicateFactoryExpressions(Init.java:227) [jboss-seam-2.2.2.Final.jar:]
>           at org.jboss.seam.core.Init.checkDuplicateFactory(Init.java:220) [jboss-seam-2.2.2.Final.jar:]
>           at org.jboss.seam.core.Init.addFactoryValueExpression(Init.java:283) [jboss-seam-2.2.2.Final.jar:]
>           at org.jboss.seam.init.Initialization.installComponents(Initialization.java:1152) [jboss-seam-2.2.2.Final.jar:]
>           at org.jboss.seam.init.Initialization.init(Initialization.java:737) [jboss-seam-2.2.2.Final.jar:]
>           at org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java:36) [jboss-seam-2.2.2.Final.jar:]
>           at org.apache.catalina.core.StandardContext.contextListenerStart(StandardContext.java:3368) [jbossweb-7.0.1.Final.jar:7.0.1.Final]
>           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3821) [jbossweb-7.0.1.Final.jar:7.0.1.Final]
>           at org.jboss.as.web.deployment.WebDeploymentService.start(WebDeploymentService.java:70) [jboss-as-web-7.0.1.Final.jar:7.0.1.Final]
>           at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1765)
>           at org.jboss.msc.service.ServiceControllerImpl$ClearTCCLTask.run(ServiceControllerImpl.java:2291)
>           at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_26]
>           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_26]
>           at java.lang.Thread.run(Thread.java:662) [:1.6.0_26]

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