Antonio Maria created DIRMINA-1053:
--------------------------------------
Summary: Osgi error when disposing NioSocketAccessor
Key: DIRMINA-1053
URL: https://issues.apache.org/jira/browse/DIRMINA-1053
Project: MINA
Issue Type: Bug
Components: Core
Affects Versions: 2.0.16
Reporter: Antonio Maria
This exception is raised when disposing a NioProcessor in osgy environments.
{code}
2016-11-07 08:50:21,767 | WARN | NioSocketAcceptor-1
|
org.apache.mina.core.service.SimpleIoProcessorPool | 100 - org.apache.mina.core
- 2.0.13.1 | Failed to dispose the NioProcessor IoProcessor.
java.lang.IllegalStateException: Unknown protocol: mvn
at
org.apache.felix.framework.URLHandlersStreamHandlerProxy.toExternalForm(URLHandlersStreamHandlerProxy.java:482)
at
org.apache.felix.framework.URLHandlersStreamHandlerProxy.toExternalForm(URLHandlersStreamHandlerProxy.java:474)
at java.net.URL.toExternalForm(URL.java:929)
at java.net.URL.toString(URL.java:915)
at java.lang.ClassLoader.defineClassSourceLocation(ClassLoader.java:678)
at java.lang.ClassLoader.defineClass(ClassLoader.java:762)
at
org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.defineClass(BundleWiringImpl.java:2370)
at
org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.findClass(BundleWiringImpl.java:2154)
at
org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1542)
at
org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:79)
at
org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:2018)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at
org.apache.mina.core.polling.AbstractPollingIoProcessor.startupProcessor(AbstractPollingIoProcessor.java:438)
at
org.apache.mina.core.polling.AbstractPollingIoProcessor.dispose(AbstractPollingIoProcessor.java:182)
at
org.apache.mina.core.service.SimpleIoProcessorPool.dispose(SimpleIoProcessorPool.java:329)
at
org.apache.mina.core.polling.AbstractPollingIoAcceptor$Acceptor.run(AbstractPollingIoAcceptor.java:508)
at
org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
{code}
The root causes resides how the osgi manifest descriptor is created.
In mina-core/pom.xml Maven-bundle-plugin definition
{code}
<Export-Package>
org.apache.mina.core.polling;version=${project.version};-noimport:=true,
</Export-Package>
{code}
Therefore: org.apache.mina.core.polling.AbstractPollingIoProcessor is exported,
but this class has a private internal class
AbstractPollingIoProcessor.Processor that should be exported as well. But It's
kind of contraction to export a private class, so the osgi classpath mechanism
fails with IllegalState.
One way to approach this problem is changing the pom.xml so:
{code}
...
<Private-Package>
org.apache.mina.core.polling
</Private-Package>
...
{code}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
