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Posted to commits@ace.apache.org by "Tuomas Kiviaho (JIRA)" <ji...@apache.org> on 2012/11/22 14:07:01 UTC
[jira] [Created] (ACE-305) Start level problems with devserver
Tuomas Kiviaho created ACE-305:
----------------------------------
Summary: Start level problems with devserver
Key: ACE-305
URL: https://issues.apache.org/jira/browse/ACE-305
Project: ACE
Issue Type: Bug
Reporter: Tuomas Kiviaho
Pax runner script gives followind exception in certain cases. This is easily avoided by lowering start level for required bundles.
java.lang.IllegalStateException: Can only register services while bundle is active or activating.
at org.apache.felix.framework.Felix.registerService(Felix.java:3209)
at org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:346)
at org.apache.felix.http.base.internal.HttpServiceController.register(HttpServiceController.java:135)
at org.apache.felix.http.base.internal.DispatcherServlet.init(DispatcherServlet.java:48)
at org.mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:440)
at org.mortbay.jetty.servlet.ServletHolder.doStart(ServletHolder.java:263)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:685)
at org.mortbay.jetty.servlet.Context.startContext(Context.java:140)
at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:517)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
at org.mortbay.jetty.Server.doStart(Server.java:224)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at org.apache.felix.http.jetty.internal.JettyService.initializeJetty(JettyService.java:164)
at org.apache.felix.http.jetty.internal.JettyService.startJetty(JettyService.java:115)
at org.apache.felix.http.jetty.internal.JettyService.run(JettyService.java:290)
at java.lang.Thread.run(Thread.java:662)
[INFO] Started jetty 6.1.x at port(s) HTTP:8082
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[jira] [Commented] (ACE-305) Start level problems with devserver
Posted by "Tuomas Kiviaho (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/ACE-305?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13503033#comment-13503033 ]
Tuomas Kiviaho commented on ACE-305:
------------------------------------
I started up the devserver with run.sh command and this is what I got in console. UI gave me 503 and this error each time I tried to access it. By manually turning off webui, vaadin and felix http and starting them in reverse order got e around this issue. Usage of startlevel in run.sh ensured that the Felix Http got started before the others and I totally agree that it's just a workaround and not an ideal solution. I have no idea how felix http internals work but the problem seems to have risen elsewhere as well https://github.com/bndtools/bndtools/issues/28 (not a bug in jetty as mentioned but has something to do with how felix http hooks to it). I'm getting three time the message of vaadin starting up to console when I shutdown and start the system again. Alternative - although a bit biased - workaround could be to switch over to Pax Web where timing issues have been dealt with in the latest major version since both implement what is referred as Web Experience <http://wiki.osgi.org/wiki/WebExperience> that ACE seems to be using.
> Start level problems with devserver
> -----------------------------------
>
> Key: ACE-305
> URL: https://issues.apache.org/jira/browse/ACE-305
> Project: ACE
> Issue Type: Bug
> Reporter: Tuomas Kiviaho
>
> Pax runner script gives followind exception in certain cases. This is easily avoided by lowering start level for required bundles.
> java.lang.IllegalStateException: Can only register services while bundle is active or activating.
> at org.apache.felix.framework.Felix.registerService(Felix.java:3209)
> at org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:346)
> at org.apache.felix.http.base.internal.HttpServiceController.register(HttpServiceController.java:135)
> at org.apache.felix.http.base.internal.DispatcherServlet.init(DispatcherServlet.java:48)
> at org.mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:440)
> at org.mortbay.jetty.servlet.ServletHolder.doStart(ServletHolder.java:263)
> at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
> at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:685)
> at org.mortbay.jetty.servlet.Context.startContext(Context.java:140)
> at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:517)
> at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
> at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
> at org.mortbay.jetty.Server.doStart(Server.java:224)
> at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
> at org.apache.felix.http.jetty.internal.JettyService.initializeJetty(JettyService.java:164)
> at org.apache.felix.http.jetty.internal.JettyService.startJetty(JettyService.java:115)
> at org.apache.felix.http.jetty.internal.JettyService.run(JettyService.java:290)
> at java.lang.Thread.run(Thread.java:662)
> [INFO] Started jetty 6.1.x at port(s) HTTP:8082
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[jira] [Commented] (ACE-305) Start level problems with devserver
Posted by "Marcel Offermans (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/ACE-305?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13502774#comment-13502774 ]
Marcel Offermans commented on ACE-305:
--------------------------------------
Start levels seldom fix problems, they just work around them for some cases. Could you please explain in a bit more detail what you were doing and how to reproduce this exception? That would help me pinpoint in what bundle this issue occurred (it seems to be involving Felix and the HTTP service).
> Start level problems with devserver
> -----------------------------------
>
> Key: ACE-305
> URL: https://issues.apache.org/jira/browse/ACE-305
> Project: ACE
> Issue Type: Bug
> Reporter: Tuomas Kiviaho
>
> Pax runner script gives followind exception in certain cases. This is easily avoided by lowering start level for required bundles.
> java.lang.IllegalStateException: Can only register services while bundle is active or activating.
> at org.apache.felix.framework.Felix.registerService(Felix.java:3209)
> at org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:346)
> at org.apache.felix.http.base.internal.HttpServiceController.register(HttpServiceController.java:135)
> at org.apache.felix.http.base.internal.DispatcherServlet.init(DispatcherServlet.java:48)
> at org.mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:440)
> at org.mortbay.jetty.servlet.ServletHolder.doStart(ServletHolder.java:263)
> at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
> at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:685)
> at org.mortbay.jetty.servlet.Context.startContext(Context.java:140)
> at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:517)
> at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
> at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
> at org.mortbay.jetty.Server.doStart(Server.java:224)
> at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
> at org.apache.felix.http.jetty.internal.JettyService.initializeJetty(JettyService.java:164)
> at org.apache.felix.http.jetty.internal.JettyService.startJetty(JettyService.java:115)
> at org.apache.felix.http.jetty.internal.JettyService.run(JettyService.java:290)
> at java.lang.Thread.run(Thread.java:662)
> [INFO] Started jetty 6.1.x at port(s) HTTP:8082
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