[jboss-jira] [JBoss JIRA] Commented: (JBAS-8528) IllegalStateException: jboss.naming:application=MyApp is already installed
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https://jira.jboss.org/browse/JBAS-8528?page=com.atlassian.jira.plugin.sy...
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jaikiran pai commented on JBAS-8528:
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Actually, this is a completely different issue. JBoss AS6 follows the Java EE6 spec which
introduces the app/module naming convention. As per the spec, you can have more than one
module with the same module name (or more than one app with the same app name). The module
name (or app name) is the name of the deployment without the suffix. So in your case the
module name turns out to be MyApp for both the deployments. This isn't allowed. You
either have to rename the deployments or override the module name through the deployment
descriptor (more details in the Java EE 6 spec).
IllegalStateException: jboss.naming:application=MyApp is already
installed
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Key: JBAS-8528
URL: https://jira.jboss.org/browse/JBAS-8528
Project: JBoss Application Server
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: Deployers
Affects Versions: 6.0.0.M5
Environment: Linux 2.6.18-8.el5 #1 SMP x86_64 GNU/Linux
Java 64-Bit Server VM "1.6.0_21"
Reporter: Rico Neubauer
Assignee: Ales Justin
Attachments: alreadyInstalled.txt
Can be seen with M5, also with Snapshot as of 2010-10-10.
This might have the same root cause as JBAS-6335, but JBAS-6335 is reported to be fixed,
whereas this issue definitely exists.
If you have 2 or more files in the deploy folder, which have the same name with different
suffixes, the deployer will run into the following error (full log will get attached):
[AbstractKernelController] Error installing to Real:
name=vfs:///mnt/san/develop/nbr/XXX/jboss/xxx/deploy/MyApp.war state=PreReal mode=Manual
requiredState=Real: org.jboss.deployers.spi.DeploymentException: Error deploying:
jboss.naming:application=MyApp
Caused by: java.lang.IllegalStateException: jboss.naming:application=MyApp is already
installed.
e.g. if you have an WAR and a SAR which have the same name:
- MyApp.sar
- MyApp.war
or the same with war and probably any other combination of it:
- MyApp.ear
- MyApp.sar
Workaround is to rename one of the files, which leads to successful deployment.
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