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Posted to dev@felix.apache.org by "Valentin Valchev (JIRA)" <ji...@apache.org> on 2012/07/12 16:26:33 UTC
[jira] [Created] (FELIX-3595) NPE in ControlServlet.addingService
Valentin Valchev created FELIX-3595:
---------------------------------------
Summary: NPE in ControlServlet.addingService
Key: FELIX-3595
URL: https://issues.apache.org/jira/browse/FELIX-3595
Project: Felix
Issue Type: Bug
Components: Web Console
Affects Versions: webconsole-upnp-plugin-1.0.2
Reporter: Valentin Valchev
Assignee: Valentin Valchev
Priority: Minor
Fix For: webconsole-upnp-plugin-1.0.4
There is a NPE in the UPnP plugin:
{code}
java.lang.NullPointerException
at org.apache.felix.webconsole.plugins.upnp.internal.ControlServlet.addingService(ControlServlet.java:533)
at org.apache.felix.webconsole.plugins.upnp.internal.Activator.addingService(Activator.java:88)
at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:909)
{/code}
The problems can occur when the plugin is starting. The service tracker collects already registered UPnP devices, and then notifies the customizer.
If UPnP device is removed, while the tracker is notifying the customizer it is possible to get a 'null' service, for the reference, we are being notified.
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[jira] [Resolved] (FELIX-3595) NPE in ControlServlet.addingService
Posted by "Valentin Valchev (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/FELIX-3595?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Valentin Valchev resolved FELIX-3595.
-------------------------------------
Resolution: Fixed
fixed in rev.1360693
> NPE in ControlServlet.addingService
> -----------------------------------
>
> Key: FELIX-3595
> URL: https://issues.apache.org/jira/browse/FELIX-3595
> Project: Felix
> Issue Type: Bug
> Components: Web Console
> Affects Versions: webconsole-upnp-plugin-1.0.2
> Reporter: Valentin Valchev
> Assignee: Valentin Valchev
> Priority: Minor
> Fix For: webconsole-upnp-plugin-1.0.4
>
>
> There is a NPE in the UPnP plugin:
> {code}
> java.lang.NullPointerException
> at org.apache.felix.webconsole.plugins.upnp.internal.ControlServlet.addingService(ControlServlet.java:533)
> at org.apache.felix.webconsole.plugins.upnp.internal.Activator.addingService(Activator.java:88)
> at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:909)
> {/code}
> The problems can occur when the plugin is starting. The service tracker collects already registered UPnP devices, and then notifies the customizer.
> If UPnP device is removed, while the tracker is notifying the customizer it is possible to get a 'null' service, for the reference, we are being notified.
--
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