Occasional NPE in URLHandlersBundleStreamHandler
------------------------------------------------
Key: FELIX-1573
URL: https://issues.apache.org/jira/browse/FELIX-1573
Project: Felix
Issue Type: Bug
Components: Framework
Affects Versions: felix-1.8.1
Reporter: Don Brown
I'm occasionally seeing startup failures in my integration tests due to an NPE
in URLHandlersBundleStreamHandler that looks like some sort of race condition:
- Started bundle org.springframework (5)
08-Sep-2009 02:54:37 - Loading XML bean definitions from OSGi
resource[bundle://6.0:0/META-INF/spring/extender/spring-event-bridge.xml|bnd.id=6|bnd.sym=org.springframework.osgi.extender]
08-Sep-2009 02:54:37 - Unable to process extender configuration
08-Sep-2009 02:54:37
org.springframework.beans.factory.BeanDefinitionStoreException: IOException
parsing XML document from OSGi
resource[bundle://6.0:0/META-INF/spring/extender/spring-event-bridge.xml|bnd.id=6|bnd.sym=org.springframework.osgi.extender];
nested exception is java.io.IOException: No framework context found
08-Sep-2009 02:54:37 at
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:349)
08-Sep-2009 02:54:37 at
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:310)
08-Sep-2009 02:54:37 at
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143)
08-Sep-2009 02:54:37 at
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178)
08-Sep-2009 02:54:37 at
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:149)
08-Sep-2009 02:54:37 at
org.springframework.osgi.context.support.OsgiBundleXmlApplicationContext.loadBeanDefinitions(OsgiBundleXmlApplicationContext.java:176)
08-Sep-2009 02:54:37 at
org.springframework.osgi.context.support.OsgiBundleXmlApplicationContext.loadBeanDefinitions(OsgiBundleXmlApplicationContext.java:142)
08-Sep-2009 02:54:37 at
org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:123)
08-Sep-2009 02:54:37 at
org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:422)
08-Sep-2009 02:54:37 at
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:352)
08-Sep-2009 02:54:37 at
org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.access$301(AbstractDelegatedExecutionApplicationContext.java:69)
08-Sep-2009 02:54:37 at
org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext$1.run(AbstractDelegatedExecutionApplicationContext.java:186)
08-Sep-2009 02:54:37 at
org.springframework.osgi.util.internal.PrivilegedUtils.executeWithCustomTCCL(PrivilegedUtils.java:85)
08-Sep-2009 02:54:37 at
org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.normalRefresh(AbstractDelegatedExecutionApplicationContext.java:182)
08-Sep-2009 02:54:37 at
org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext$NoDependenciesWaitRefreshExecutor.refresh(AbstractDelegatedExecutionApplicationContext.java:89)
08-Sep-2009 02:54:37 at
org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.refresh(AbstractDelegatedExecutionApplicationContext.java:175)
08-Sep-2009 02:54:37 at
org.springframework.osgi.extender.internal.support.ExtenderConfiguration.<init>(ExtenderConfiguration.java:169)
08-Sep-2009 02:54:37 at
org.springframework.osgi.extender.internal.activator.ContextLoaderListener.start(ContextLoaderListener.java:380)
08-Sep-2009 02:54:37 at
org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:589)
08-Sep-2009 02:54:37 at
org.apache.felix.framework.Felix.startBundle(Felix.java:1461)
08-Sep-2009 02:54:37 at
org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:984)
08-Sep-2009 02:54:37 at
org.apache.felix.framework.StartLevelImpl.run(StartLevelImpl.java:263)
08-Sep-2009 02:54:37 at java.lang.Thread.run(Thread.java:595)
08-Sep-2009 02:54:37 Caused by: java.io.IOException: No framework context
found
08-Sep-2009 02:54:37 at
org.apache.felix.framework.URLHandlersBundleStreamHandler.openConnection(URLHandlersBundleStreamHandler.java:72)
08-Sep-2009 02:54:37 at java.net.URL.openConnection(URL.java:943)
08-Sep-2009 02:54:37 at
org.springframework.osgi.io.OsgiBundleResource.getInputStream(OsgiBundleResource.java:180)
08-Sep-2009 02:54:37 at
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:336)
08-Sep-2009 02:54:37 ... 22 more
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