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https://issues.apache.org/jira/browse/FELIX-2417?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Richard S. Hall reopened FELIX-2417:
------------------------------------
> NPE in Filter
> --------------
>
> Key: FELIX-2417
> URL: https://issues.apache.org/jira/browse/FELIX-2417
> Project: Felix
> Issue Type: Bug
> Affects Versions: framework-3.0.0
> Environment: java version "1.6.0_20"
> Java(TM) SE Runtime Environment (build 1.6.0_20-b02)
> Java HotSpot(TM) Client VM (build 16.3-b01, mixed mode, sharing)
> Reporter: Martin Zdila
>
> After upgrading framework from 2.0.5 to 3.0.0 I am getting many NPE
> exceptions "Cannot register Component".
> I can't identify the core of the problem, but from what I see: in the
> org.apache.felix.framework.FilterImpl on line 145 the name =
> "service.factoryPid" but m_map doesn't contain such entry and so the key is
> set to null. The next call on the line 147 fails because key cannot be null
> in Hashtable.get(key).
> ERROR: my-cool-bundle (110): [my.cool.ServiceImpl] Cannot register Component
> java.lang.NullPointerException
> at java.util.Hashtable.get(Hashtable.java:334)
> at
> org.apache.felix.framework.FilterImpl$DictionaryCapability.getAttribute(FilterImpl.java:147)
> at
> org.apache.felix.framework.capabilityset.CapabilitySet.matchesInternal(CapabilitySet.java:269)
> at
> org.apache.felix.framework.capabilityset.CapabilitySet.matches(CapabilitySet.java:226)
> at org.apache.felix.framework.FilterImpl.match(FilterImpl.java:59)
> at
> org.apache.felix.cm.impl.ConfigurationManager.listConfigurations(ConfigurationManager.java:538)
> at
> org.apache.felix.cm.impl.ConfigurationAdminImpl.listConfigurations(ConfigurationAdminImpl.java:124)
> at
> org.apache.felix.scr.impl.config.ConfigurationComponentRegistry.findConfigurations(ConfigurationComponentRegistry.java:267)
> at
> org.apache.felix.scr.impl.config.ConfigurationComponentRegistry.findFactoryConfigurations(ConfigurationComponentRegistry.java:259)
> at
> org.apache.felix.scr.impl.config.ConfigurationComponentRegistry.createComponentHolder(ConfigurationComponentRegistry.java:107)
> at
> org.apache.felix.scr.impl.BundleComponentActivator.loadDescriptor(BundleComponentActivator.java:244)
> at
> org.apache.felix.scr.impl.BundleComponentActivator.initialize(BundleComponentActivator.java:147)
> at
> org.apache.felix.scr.impl.BundleComponentActivator.<init>(BundleComponentActivator.java:111)
> at
> org.apache.felix.scr.impl.Activator.loadComponents(Activator.java:255)
> at org.apache.felix.scr.impl.Activator.bundleChanged(Activator.java:173)
> at
> org.apache.felix.framework.util.EventDispatcher.invokeBundleListenerCallback(EventDispatcher.java:800)
> at
> org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:728)
> at
> org.apache.felix.framework.util.EventDispatcher.fireBundleEvent(EventDispatcher.java:610)
> at org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:3734)
> at org.apache.felix.framework.Felix.startBundle(Felix.java:1807)
> at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1188)
> at
> org.apache.felix.framework.StartLevelImpl.run(StartLevelImpl.java:264)
> at java.lang.Thread.run(Thread.java:619)
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