[FELIX-3318] NPE in WebConsole when trying to uninstall a bundle

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Duplicate
• Affects Version/s: webconsole-4.0.0
• Fix Version/s: webconsole-4.2.0
• Component/s: Web Console
• Assignee: Felix Meschberger
• Reporter: Alex Deparvu
• Created: 26/Jan/12 13:52
• Updated: 06/Jun/13 15:35
• Resolved: 07/Dec/12 10:19

Description

Tested against 3.18 and a trunk build (3.1.9.SNAPSHOT) as well. Both fail in the same way (stacktrace comes from trunk):

AJAX Error
The request failed:

HTTP ERROR 500

Problem accessing /system/console/bundles/20. Reason:

INTERNAL_SERVER_ERROR

Caused by:

java.lang.NullPointerException
at org.apache.felix.framework.PackageAdminImpl.getBundleType(PackageAdminImpl.java:112)
at org.apache.felix.webconsole.internal.core.BundlesServlet.isFragmentBundle(BundlesServlet.java:715)
at org.apache.felix.webconsole.internal.core.BundlesServlet.doPost(BundlesServlet.java:358)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.apache.felix.webconsole.internal.servlet.OsgiManager.service(OsgiManager.java:473)
at org.apache.felix.webconsole.internal.servlet.OsgiManager.service(OsgiManager.java:418)
at org.apache.felix.http.base.internal.handler.ServletHandler.doHandle(ServletHandler.java:96)
at org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHandler.java:79)
at org.apache.felix.http.base.internal.dispatch.ServletPipeline.handle(ServletPipeline.java:42)
at org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:49)
at org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at org.apache.felix.http.base.internal.dispatch.FilterPipeline.dispatch(FilterPipeline.java:48)
at org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher.java:39)
at org.apache.felix.http.base.internal.DispatcherServlet.service(DispatcherServlet.java:67)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:390)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:943)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
--------

I'm testing against a barebone felix install:

g! lb
START LEVEL 1
ID|State |Level|Name
0|Active | 0|System Bundle (4.0.1)
1|Active | 1|Apache Felix Bundle Repository (1.6.6)
2|Active | 1|Apache Felix Gogo Command (0.12.0)
3|Active | 1|Apache Felix Gogo Runtime (0.10.0)
4|Active | 1|Apache Felix Gogo Shell (0.10.0)
5|Active | 1|Apache Felix Log Service (1.0.1)
6|Active | 1|Apache Felix Http Bundle (2.2.0)
7|Active | 1|Apache Felix Http Jetty (2.2.0)
8|Active | 1|Apache Felix Configuration Admin Service (1.2.8)
9|Active | 1|Apache Felix Metatype Service (1.0.4)
15|Active | 1|Apache Commons IO Bundle (1.4.0)
16|Active | 1|Apache Commons FileUpload Bundle (1.2.1)
17|Active | 1|Apache Geronimo Bundles: json-20090211 (20090211.0.0.1)
23|Active | 1|Apache Felix Web Management Console (3.1.9.SNAPSHOT)

I can install any bundle and then delete it and consistently see this error.

Issue Links

• duplicates: FELIX-3666 NPE when uninstalling a bundle
• is related to: FELIX-3670 PackageAdmin.isBundleType throws NPE for uninstalled bundle