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https://issues.apache.org/jira/browse/FELIX-5205?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15175736#comment-15175736
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Frank Lyaruu commented on FELIX-5205:
-------------------------------------
If this happens, it keeps happening until I restart the app. After that, about
50 % chance it will happen again.
It is a rather large application (300+ bundles) that works fine under Karaf 3
(SCR 1.8.x). While I can't rule out that there is something wrong with a
service component declaration somewhere, I'd expect scr:list / webconsole to be
a bit more defensive and not completely break down, or at least log something.
> Webconsole and text console throw IllegalStateException
> -------------------------------------------------------
>
> Key: FELIX-5205
> URL: https://issues.apache.org/jira/browse/FELIX-5205
> Project: Felix
> Issue Type: Bug
> Components: Declarative Services (SCR), Gogo Shell, Web Console
> Affects Versions: scr-2.0.2
> Environment: Mac OSX 10.11.2 Java 1.8.0_66
> Reporter: Frank Lyaruu
>
> Recently I've upgraded my application from using Karaf 3.x to Karaf 4.x. The
> application works fine, but sometimes (I can't reproduce consistenly but it
> happens regularly) the 'Components' tab of the webconsole throws an
> IllegalStateException:
> Problem accessing /system/console/components. Reason:
> Server Error
> Caused by:
> java.lang.IllegalStateException: Invalid BundleContext.
> at
> org.apache.felix.framework.BundleContextImpl.checkValidity(BundleContextImpl.java:511)
> at
> org.apache.felix.framework.BundleContextImpl.getBundle(BundleContextImpl.java:114)
> at
> org.apache.felix.scr.impl.runtime.ServiceComponentRuntimeImpl.bundleToDTO(ServiceComponentRuntimeImpl.java:345)
> at
> org.apache.felix.scr.impl.runtime.ServiceComponentRuntimeImpl.holderToDescription(ServiceComponentRuntimeImpl.java:241)
> at
> org.apache.felix.scr.impl.runtime.ServiceComponentRuntimeImpl.getComponentDescriptionDTOs(ServiceComponentRuntimeImpl.java:79)
> at
> org.apache.felix.webconsole.plugins.ds.internal.WebConsolePlugin$RequestInfo.<init>(WebConsolePlugin.java:615)
> at
> org.apache.felix.webconsole.plugins.ds.internal.WebConsolePlugin.doGet(WebConsolePlugin.java:177)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
> at
> org.apache.felix.webconsole.internal.servlet.OsgiManager.service(OsgiManager.java:567)
> at
> org.apache.felix.webconsole.internal.servlet.KarafOsgiManager.doService(KarafOsgiManager.java:78)
> at
> org.apache.felix.webconsole.internal.servlet.KarafOsgiManager$1.run(KarafOsgiManager.java:58)
> at java.security.AccessController.doPrivileged(Native Method)
> at org.apache.karaf.util.jaas.JaasHelper.doAs(JaasHelper.java:103)
> at
> org.apache.felix.webconsole.internal.servlet.KarafOsgiManager.service(KarafOsgiManager.java:56)
> at
> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587)
> ....
> If I do a 'scr:list' in the Gogo shell, I get a similar error:
> 2016-03-02 14:48:25,065 | ERROR | nsole user karaf | ShellUtil
> | 58 - org.apache.karaf.shell.core - 4.0.4 | Exception caught while
> executing command
> java.lang.IllegalStateException: Invalid BundleContext.
> at
> org.apache.felix.framework.BundleContextImpl.checkValidity(BundleContextImpl.java:511)
> at
> org.apache.felix.framework.BundleContextImpl.getBundle(BundleContextImpl.java:114)
> at
> org.apache.felix.scr.impl.runtime.ServiceComponentRuntimeImpl.bundleToDTO(ServiceComponentRuntimeImpl.java:345)
> at
> org.apache.felix.scr.impl.runtime.ServiceComponentRuntimeImpl.holderToDescription(ServiceComponentRuntimeImpl.java:241)
> at
> org.apache.felix.scr.impl.runtime.ServiceComponentRuntimeImpl.getComponentDescriptionDTOs(ServiceComponentRuntimeImpl.java:79)
> at org.apache.felix.scr.impl.ScrCommand.list(ScrCommand.java:248)
> at org.apache.felix.scr.impl.ScrGogoCommand.list(ScrGogoCommand.java:64)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)[:1.8.0_66-internal]
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)[:1.8.0_66-internal]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.8.0_66-internal]
> at java.lang.reflect.Method.invoke(Method.java:497)[:1.8.0_66-internal]
> at
> org.apache.felix.gogo.runtime.Reflective.invoke(Reflective.java:137)[58:org.apache.karaf.shell.core:4.0.4]
> ...
> That it happens both in Gogo and Webconsole makes me think the problem is in
> SCR. Any ideas?
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