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Posted to dev@felix.apache.org by "Jeremias Maerki (JIRA)" <ji...@apache.org> on 2012/10/25 10:56:14 UTC
[jira] [Created] (FELIX-3734) MetaType: NPE in ServiceTracker for
fragment bundle
Jeremias Maerki created FELIX-3734:
--------------------------------------
Summary: MetaType: NPE in ServiceTracker for fragment bundle
Key: FELIX-3734
URL: https://issues.apache.org/jira/browse/FELIX-3734
Project: Felix
Issue Type: Bug
Components: Metatype Service
Reporter: Jeremias Maerki
Attachments: felix-metatype-npe-fix-for-fragments.diff
An NPE occurs when calling up the "Config" page of Felix WebConsole 4.0.0 when there are fragment bundles:
10:20:08,839|ERROR| qtp521679231-100 | ? ? | 249 | %configMgr.pluginTitle: listFactoryConfigurations: Unexpected problem encountered
java.lang.NullPointerException
at org.osgi.util.tracker.ServiceTracker.<init>(ServiceTracker.java:197)[org.apache.felix.framework-4.0.3.jar:]
at org.osgi.util.tracker.ServiceTracker.<init>(ServiceTracker.java:268)[org.apache.felix.framework-4.0.3.jar:]
at org.apache.felix.metatype.internal.MetaTypeProviderTracker.<init>(MetaTypeProviderTracker.java:36)
at org.apache.felix.metatype.internal.MetaTypeInformationImpl.<init>(MetaTypeInformationImpl.java:74)
at org.apache.felix.metatype.internal.ServiceMetaTypeInformation.<init>(ServiceMetaTypeInformation.java:79)
at org.apache.felix.metatype.internal.MetaTypeServiceImpl.getMetaTypeInformation(MetaTypeServiceImpl.java:130)
at org.apache.felix.webconsole.internal.compendium.ConfigManagerBase.getObjectClassDefinitions(ConfigManagerBase.java:121)[263:org.apache.felix.webconsole:4.0.0]
at org.apache.felix.webconsole.internal.compendium.ConfigManagerBase.getFactoryPidObjectClasses(ConfigManagerBase.java:95)[263:org.apache.felix.webconsole:4.0.0]
at org.apache.felix.webconsole.internal.compendium.ConfigManager.listFactoryConfigurations(ConfigManager.java:437)[263:org.apache.felix.webconsole:4.0.0]
at org.apache.felix.webconsole.internal.compendium.ConfigManager.renderContent(ConfigManager.java:375)[263:org.apache.felix.webconsole:4.0.0]
at org.apache.felix.webconsole.AbstractWebConsolePlugin.doGet(AbstractWebConsolePlugin.java:155)[263:org.apache.felix.webconsole:4.0.0]
at org.apache.felix.webconsole.internal.compendium.ConfigManager.doGet(ConfigManager.java:309)[263:org.apache.felix.webconsole:4.0.0]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)[32:org.apache.geronimo.specs.geronimo-servlet_2.5_spec:1.1.2]
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[jira] [Commented] (FELIX-3734) MetaType: NPE in ServiceTracker for
fragment bundle
Posted by "Felix Meschberger (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/FELIX-3734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13484006#comment-13484006 ]
Felix Meschberger commented on FELIX-3734:
------------------------------------------
Thanks for reporting.
Looking at this a bit more in-depth, it looks like there are two issues lingering actually:
(1) The MetaTypeService.getMetaTypeInformation(Bundle) implementation should probably return null for fragments any way. Respective information provided by the fragment should be exposed through the host bundle to which the fragment binds.
(2) The MetaTypeProviderTracker should not use the MetaTypeInformation bundle's context to listen for services but the Meta Type Service implementation bundle context. Same as is done for the ServiceMetaTypeInformation listener for ManagedService[Factory] services.
> MetaType: NPE in ServiceTracker for fragment bundle
> ---------------------------------------------------
>
> Key: FELIX-3734
> URL: https://issues.apache.org/jira/browse/FELIX-3734
> Project: Felix
> Issue Type: Bug
> Components: Metatype Service
> Affects Versions: metatype-1.0.4
> Reporter: Jeremias Maerki
> Assignee: Felix Meschberger
> Attachments: felix-metatype-npe-fix-for-fragments.diff
>
>
> An NPE occurs when calling up the "Config" page of Felix WebConsole 4.0.0 when there are fragment bundles:
> 10:20:08,839|ERROR| qtp521679231-100 | ? ? | 249 | %configMgr.pluginTitle: listFactoryConfigurations: Unexpected problem encountered
> java.lang.NullPointerException
> at org.osgi.util.tracker.ServiceTracker.<init>(ServiceTracker.java:197)[org.apache.felix.framework-4.0.3.jar:]
> at org.osgi.util.tracker.ServiceTracker.<init>(ServiceTracker.java:268)[org.apache.felix.framework-4.0.3.jar:]
> at org.apache.felix.metatype.internal.MetaTypeProviderTracker.<init>(MetaTypeProviderTracker.java:36)
> at org.apache.felix.metatype.internal.MetaTypeInformationImpl.<init>(MetaTypeInformationImpl.java:74)
> at org.apache.felix.metatype.internal.ServiceMetaTypeInformation.<init>(ServiceMetaTypeInformation.java:79)
> at org.apache.felix.metatype.internal.MetaTypeServiceImpl.getMetaTypeInformation(MetaTypeServiceImpl.java:130)
> at org.apache.felix.webconsole.internal.compendium.ConfigManagerBase.getObjectClassDefinitions(ConfigManagerBase.java:121)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManagerBase.getFactoryPidObjectClasses(ConfigManagerBase.java:95)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManager.listFactoryConfigurations(ConfigManager.java:437)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManager.renderContent(ConfigManager.java:375)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.AbstractWebConsolePlugin.doGet(AbstractWebConsolePlugin.java:155)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManager.doGet(ConfigManager.java:309)[263:org.apache.felix.webconsole:4.0.0]
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)[32:org.apache.geronimo.specs.geronimo-servlet_2.5_spec:1.1.2]
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[jira] [Updated] (FELIX-3734) MetaType: NPE in ServiceTracker for
fragment bundle
Posted by "Felix Meschberger (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/FELIX-3734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Felix Meschberger updated FELIX-3734:
-------------------------------------
Affects Version/s: metatype-1.0.4
> MetaType: NPE in ServiceTracker for fragment bundle
> ---------------------------------------------------
>
> Key: FELIX-3734
> URL: https://issues.apache.org/jira/browse/FELIX-3734
> Project: Felix
> Issue Type: Bug
> Components: Metatype Service
> Affects Versions: metatype-1.0.4
> Reporter: Jeremias Maerki
> Assignee: Felix Meschberger
> Attachments: felix-metatype-npe-fix-for-fragments.diff
>
>
> An NPE occurs when calling up the "Config" page of Felix WebConsole 4.0.0 when there are fragment bundles:
> 10:20:08,839|ERROR| qtp521679231-100 | ? ? | 249 | %configMgr.pluginTitle: listFactoryConfigurations: Unexpected problem encountered
> java.lang.NullPointerException
> at org.osgi.util.tracker.ServiceTracker.<init>(ServiceTracker.java:197)[org.apache.felix.framework-4.0.3.jar:]
> at org.osgi.util.tracker.ServiceTracker.<init>(ServiceTracker.java:268)[org.apache.felix.framework-4.0.3.jar:]
> at org.apache.felix.metatype.internal.MetaTypeProviderTracker.<init>(MetaTypeProviderTracker.java:36)
> at org.apache.felix.metatype.internal.MetaTypeInformationImpl.<init>(MetaTypeInformationImpl.java:74)
> at org.apache.felix.metatype.internal.ServiceMetaTypeInformation.<init>(ServiceMetaTypeInformation.java:79)
> at org.apache.felix.metatype.internal.MetaTypeServiceImpl.getMetaTypeInformation(MetaTypeServiceImpl.java:130)
> at org.apache.felix.webconsole.internal.compendium.ConfigManagerBase.getObjectClassDefinitions(ConfigManagerBase.java:121)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManagerBase.getFactoryPidObjectClasses(ConfigManagerBase.java:95)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManager.listFactoryConfigurations(ConfigManager.java:437)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManager.renderContent(ConfigManager.java:375)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.AbstractWebConsolePlugin.doGet(AbstractWebConsolePlugin.java:155)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManager.doGet(ConfigManager.java:309)[263:org.apache.felix.webconsole:4.0.0]
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)[32:org.apache.geronimo.specs.geronimo-servlet_2.5_spec:1.1.2]
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[jira] [Assigned] (FELIX-3734) MetaType: NPE in ServiceTracker for
fragment bundle
Posted by "Felix Meschberger (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/FELIX-3734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Felix Meschberger reassigned FELIX-3734:
----------------------------------------
Assignee: Felix Meschberger
> MetaType: NPE in ServiceTracker for fragment bundle
> ---------------------------------------------------
>
> Key: FELIX-3734
> URL: https://issues.apache.org/jira/browse/FELIX-3734
> Project: Felix
> Issue Type: Bug
> Components: Metatype Service
> Reporter: Jeremias Maerki
> Assignee: Felix Meschberger
> Attachments: felix-metatype-npe-fix-for-fragments.diff
>
>
> An NPE occurs when calling up the "Config" page of Felix WebConsole 4.0.0 when there are fragment bundles:
> 10:20:08,839|ERROR| qtp521679231-100 | ? ? | 249 | %configMgr.pluginTitle: listFactoryConfigurations: Unexpected problem encountered
> java.lang.NullPointerException
> at org.osgi.util.tracker.ServiceTracker.<init>(ServiceTracker.java:197)[org.apache.felix.framework-4.0.3.jar:]
> at org.osgi.util.tracker.ServiceTracker.<init>(ServiceTracker.java:268)[org.apache.felix.framework-4.0.3.jar:]
> at org.apache.felix.metatype.internal.MetaTypeProviderTracker.<init>(MetaTypeProviderTracker.java:36)
> at org.apache.felix.metatype.internal.MetaTypeInformationImpl.<init>(MetaTypeInformationImpl.java:74)
> at org.apache.felix.metatype.internal.ServiceMetaTypeInformation.<init>(ServiceMetaTypeInformation.java:79)
> at org.apache.felix.metatype.internal.MetaTypeServiceImpl.getMetaTypeInformation(MetaTypeServiceImpl.java:130)
> at org.apache.felix.webconsole.internal.compendium.ConfigManagerBase.getObjectClassDefinitions(ConfigManagerBase.java:121)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManagerBase.getFactoryPidObjectClasses(ConfigManagerBase.java:95)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManager.listFactoryConfigurations(ConfigManager.java:437)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManager.renderContent(ConfigManager.java:375)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.AbstractWebConsolePlugin.doGet(AbstractWebConsolePlugin.java:155)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManager.doGet(ConfigManager.java:309)[263:org.apache.felix.webconsole:4.0.0]
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)[32:org.apache.geronimo.specs.geronimo-servlet_2.5_spec:1.1.2]
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[jira] [Closed] (FELIX-3734) MetaType: NPE in ServiceTracker for
fragment bundle
Posted by "Felix Meschberger (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/FELIX-3734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Felix Meschberger closed FELIX-3734.
------------------------------------
Close after release
> MetaType: NPE in ServiceTracker for fragment bundle
> ---------------------------------------------------
>
> Key: FELIX-3734
> URL: https://issues.apache.org/jira/browse/FELIX-3734
> Project: Felix
> Issue Type: Bug
> Components: Metatype Service
> Affects Versions: metatype-1.0.4
> Reporter: Jeremias Maerki
> Assignee: Felix Meschberger
> Fix For: metatype-1.0.6
>
> Attachments: felix-metatype-npe-fix-for-fragments.diff
>
>
> An NPE occurs when calling up the "Config" page of Felix WebConsole 4.0.0 when there are fragment bundles:
> 10:20:08,839|ERROR| qtp521679231-100 | ? ? | 249 | %configMgr.pluginTitle: listFactoryConfigurations: Unexpected problem encountered
> java.lang.NullPointerException
> at org.osgi.util.tracker.ServiceTracker.<init>(ServiceTracker.java:197)[org.apache.felix.framework-4.0.3.jar:]
> at org.osgi.util.tracker.ServiceTracker.<init>(ServiceTracker.java:268)[org.apache.felix.framework-4.0.3.jar:]
> at org.apache.felix.metatype.internal.MetaTypeProviderTracker.<init>(MetaTypeProviderTracker.java:36)
> at org.apache.felix.metatype.internal.MetaTypeInformationImpl.<init>(MetaTypeInformationImpl.java:74)
> at org.apache.felix.metatype.internal.ServiceMetaTypeInformation.<init>(ServiceMetaTypeInformation.java:79)
> at org.apache.felix.metatype.internal.MetaTypeServiceImpl.getMetaTypeInformation(MetaTypeServiceImpl.java:130)
> at org.apache.felix.webconsole.internal.compendium.ConfigManagerBase.getObjectClassDefinitions(ConfigManagerBase.java:121)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManagerBase.getFactoryPidObjectClasses(ConfigManagerBase.java:95)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManager.listFactoryConfigurations(ConfigManager.java:437)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManager.renderContent(ConfigManager.java:375)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.AbstractWebConsolePlugin.doGet(AbstractWebConsolePlugin.java:155)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManager.doGet(ConfigManager.java:309)[263:org.apache.felix.webconsole:4.0.0]
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)[32:org.apache.geronimo.specs.geronimo-servlet_2.5_spec:1.1.2]
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[jira] [Resolved] (FELIX-3734) MetaType: NPE in ServiceTracker for
fragment bundle
Posted by "Felix Meschberger (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/FELIX-3734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Felix Meschberger resolved FELIX-3734.
--------------------------------------
Resolution: Fixed
Fix Version/s: metatype-1.0.6
Fixed in Rev. 1402162:
- Don't try to get MetaTypeInformation for fragments
- Use the MetaTypeService implementation bundle context instead of the MetaTypeInformation's bundle context to track MetaTypeProvider services
- Downgrade OSGi Core Dependency to 4.0 again
> MetaType: NPE in ServiceTracker for fragment bundle
> ---------------------------------------------------
>
> Key: FELIX-3734
> URL: https://issues.apache.org/jira/browse/FELIX-3734
> Project: Felix
> Issue Type: Bug
> Components: Metatype Service
> Affects Versions: metatype-1.0.4
> Reporter: Jeremias Maerki
> Assignee: Felix Meschberger
> Fix For: metatype-1.0.6
>
> Attachments: felix-metatype-npe-fix-for-fragments.diff
>
>
> An NPE occurs when calling up the "Config" page of Felix WebConsole 4.0.0 when there are fragment bundles:
> 10:20:08,839|ERROR| qtp521679231-100 | ? ? | 249 | %configMgr.pluginTitle: listFactoryConfigurations: Unexpected problem encountered
> java.lang.NullPointerException
> at org.osgi.util.tracker.ServiceTracker.<init>(ServiceTracker.java:197)[org.apache.felix.framework-4.0.3.jar:]
> at org.osgi.util.tracker.ServiceTracker.<init>(ServiceTracker.java:268)[org.apache.felix.framework-4.0.3.jar:]
> at org.apache.felix.metatype.internal.MetaTypeProviderTracker.<init>(MetaTypeProviderTracker.java:36)
> at org.apache.felix.metatype.internal.MetaTypeInformationImpl.<init>(MetaTypeInformationImpl.java:74)
> at org.apache.felix.metatype.internal.ServiceMetaTypeInformation.<init>(ServiceMetaTypeInformation.java:79)
> at org.apache.felix.metatype.internal.MetaTypeServiceImpl.getMetaTypeInformation(MetaTypeServiceImpl.java:130)
> at org.apache.felix.webconsole.internal.compendium.ConfigManagerBase.getObjectClassDefinitions(ConfigManagerBase.java:121)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManagerBase.getFactoryPidObjectClasses(ConfigManagerBase.java:95)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManager.listFactoryConfigurations(ConfigManager.java:437)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManager.renderContent(ConfigManager.java:375)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.AbstractWebConsolePlugin.doGet(AbstractWebConsolePlugin.java:155)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManager.doGet(ConfigManager.java:309)[263:org.apache.felix.webconsole:4.0.0]
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)[32:org.apache.geronimo.specs.geronimo-servlet_2.5_spec:1.1.2]
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[jira] [Updated] (FELIX-3734) MetaType: NPE in ServiceTracker for
fragment bundle
Posted by "Jeremias Maerki (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/FELIX-3734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jeremias Maerki updated FELIX-3734:
-----------------------------------
Attachment: felix-metatype-npe-fix-for-fragments.diff
Attached a patch to fix the problem.
> MetaType: NPE in ServiceTracker for fragment bundle
> ---------------------------------------------------
>
> Key: FELIX-3734
> URL: https://issues.apache.org/jira/browse/FELIX-3734
> Project: Felix
> Issue Type: Bug
> Components: Metatype Service
> Reporter: Jeremias Maerki
> Attachments: felix-metatype-npe-fix-for-fragments.diff
>
>
> An NPE occurs when calling up the "Config" page of Felix WebConsole 4.0.0 when there are fragment bundles:
> 10:20:08,839|ERROR| qtp521679231-100 | ? ? | 249 | %configMgr.pluginTitle: listFactoryConfigurations: Unexpected problem encountered
> java.lang.NullPointerException
> at org.osgi.util.tracker.ServiceTracker.<init>(ServiceTracker.java:197)[org.apache.felix.framework-4.0.3.jar:]
> at org.osgi.util.tracker.ServiceTracker.<init>(ServiceTracker.java:268)[org.apache.felix.framework-4.0.3.jar:]
> at org.apache.felix.metatype.internal.MetaTypeProviderTracker.<init>(MetaTypeProviderTracker.java:36)
> at org.apache.felix.metatype.internal.MetaTypeInformationImpl.<init>(MetaTypeInformationImpl.java:74)
> at org.apache.felix.metatype.internal.ServiceMetaTypeInformation.<init>(ServiceMetaTypeInformation.java:79)
> at org.apache.felix.metatype.internal.MetaTypeServiceImpl.getMetaTypeInformation(MetaTypeServiceImpl.java:130)
> at org.apache.felix.webconsole.internal.compendium.ConfigManagerBase.getObjectClassDefinitions(ConfigManagerBase.java:121)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManagerBase.getFactoryPidObjectClasses(ConfigManagerBase.java:95)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManager.listFactoryConfigurations(ConfigManager.java:437)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManager.renderContent(ConfigManager.java:375)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.AbstractWebConsolePlugin.doGet(AbstractWebConsolePlugin.java:155)[263:org.apache.felix.webconsole:4.0.0]
> at org.apache.felix.webconsole.internal.compendium.ConfigManager.doGet(ConfigManager.java:309)[263:org.apache.felix.webconsole:4.0.0]
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)[32:org.apache.geronimo.specs.geronimo-servlet_2.5_spec:1.1.2]
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