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From "Christian Schneider (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DOSGI-165) exported service is not properly closed and cannot be restarted
Date Fri, 05 Apr 2013 14:57:16 GMT

    [ https://issues.apache.org/jira/browse/DOSGI-165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13623684#comment-13623684
] 

Christian Schneider commented on DOSGI-165:
-------------------------------------------

I guess you are right about the resource leaks. I will try to validate that there can be no
duplicates.
                
> exported service is not properly closed and cannot be restarted
> ---------------------------------------------------------------
>
>                 Key: DOSGI-165
>                 URL: https://issues.apache.org/jira/browse/DOSGI-165
>             Project: CXF Distributed OSGi
>          Issue Type: Bug
>          Components: DSW
>    Affects Versions: 1.4.0
>         Environment: Oracle JDK 1.7.0_17, Karaf 2.3.1, DOSGi 1.4.0
>            Reporter: Amichai Rothman
>            Assignee: Christian Schneider
>             Fix For: 1.5
>
>         Attachments: fix_server_not_stopped.diff
>
>
> I have a bundle that exports a service via DOSGi. Once the bundle is started, I can point
a browser to the exported URL and see the service is up and running. However, if the bundle
is now stopped, the service at the URL is still there! Finally, if the bundle is now started
again, it fails with an error about the endpoint already existing (stack trace below).
> The issue appears to be that the server is never stopped even when the service is unregistered,
since the server reference isn't passed to the ExportRegistrationImpl that is later closed.
> A proposed patch is attached which fixes this (plus, for good measure, it cleans up the
code by replacing a locally used Map with a List since only the map values are ever used.)
> java.lang.RuntimeException: Soap 1.1 endpoint already registered on address http://192.168.1.1:9000/my/test/TestService
>         at org.apache.cxf.binding.soap.SoapBindingFactory.addListener(SoapBindingFactory.java:921)
>         at org.apache.cxf.endpoint.ServerImpl.start(ServerImpl.java:131)[164:org.apache.cxf.cxf-api:2.7.2]
>         at org.apache.cxf.frontend.ServerFactoryBean.create(ServerFactoryBean.java:204)[172:org.apache.cxf.cxf-rt-frontend-simple:2.7.2]
>         at org.apache.cxf.dosgi.dsw.handlers.AbstractPojoConfigurationTypeHandler.createServerFromFactory(AbstractPojoConfigurationTypeHandler.java:208)[56:cxf-dosgi-ri-dsw-cxf:1.5.0.SNAPSHOT]
>         at org.apache.cxf.dosgi.dsw.handlers.PojoConfigurationTypeHandler.createServer(PojoConfigurationTypeHandler.java:118)[56:cxf-dosgi-ri-dsw-cxf:1.5.0.SNAPSHOT]
>         at org.apache.cxf.dosgi.dsw.service.RemoteServiceAdminCore.exportService(RemoteServiceAdminCore.java:119)[56:cxf-dosgi-ri-dsw-cxf:1.5.0.SNAPSHOT]
>         at org.apache.cxf.dosgi.dsw.service.RemoteServiceAdminInstance$1.run(RemoteServiceAdminInstance.java:64)[56:cxf-dosgi-ri-dsw-cxf:1.5.0.SNAPSHOT]
>         at org.apache.cxf.dosgi.dsw.service.RemoteServiceAdminInstance$1.run(RemoteServiceAdminInstance.java:58)[56:cxf-dosgi-ri-dsw-cxf:1.5.0.SNAPSHOT]
>         at java.security.AccessController.doPrivileged(Native Method)[:1.7.0_17]
>         at org.apache.cxf.dosgi.dsw.service.RemoteServiceAdminInstance.exportService(RemoteServiceAdminInstance.java:58)[56:cxf-dosgi-ri-dsw-cxf:1.5.0.SNAPSHOT]
>         at org.apache.cxf.dosgi.dsw.service.RemoteServiceAdminInstance.exportService(RemoteServiceAdminInstance.java:37)[56:cxf-dosgi-ri-dsw-cxf:1.5.0.SNAPSHOT]
>         at org.apache.cxf.dosgi.topologymanager.exporter.TopologyManagerExport.doExportService(TopologyManagerExport.java:249)[72:cxf-dosgi-ri-topology-manager:1.5.0.SNAPSHOT]
>         at org.apache.cxf.dosgi.topologymanager.exporter.TopologyManagerExport.access$300(TopologyManagerExport.java:50)[72:cxf-dosgi-ri-topology-manager:1.5.0.SNAPSHOT]
>         at org.apache.cxf.dosgi.topologymanager.exporter.TopologyManagerExport$3.run(TopologyManagerExport.java:214)[72:cxf-dosgi-ri-topology-manager:1.5.0.SNAPSHOT]
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)[:1.7.0_17]
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)[:1.7.0_17]
>         at java.lang.Thread.run(Thread.java:722)[:1.7.0_17]

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