Ryan Yeats created ARTEMIS-1397:
-----------------------------------
Summary: io.netty.buffer.UnpooledUnsafeDirectByteBufWrapper cannot
be found in when running in an OSGI container
Key: ARTEMIS-1397
URL: https://issues.apache.org/jira/browse/ARTEMIS-1397
Project: ActiveMQ Artemis
Issue Type: Bug
Components: osgi
Affects Versions: 2.2.0
Environment: karaf 4.1.1
Reporter: Ryan Yeats
In OSGI environments UnpooledUnsafeDirectByteBufWrapper class from
artemis-journal can't be found. This looks like its because its package is
io.netty.buffer which won't be visible in OSGI environments because the bundles
are also importing io.netty.buffer from netty. Currently I am only seeing the
error when trying to run Artemis as part of a cluster.
```Exception in thread "Thread-161" java.lang.NoClassDefFoundError:
io/netty/buffer/UnpooledUnsafeDirectByteBufWrapper
11:48:43
at
org.apache.activemq.artemis.core.paging.impl.PagingStoreImpl.createPage(PagingStoreImpl.java:541)
at
org.apache.activemq.artemis.core.paging.impl.PagingStoreImpl.openNewPage(PagingStoreImpl.java:1083)
at
org.apache.activemq.artemis.core.paging.impl.PagingStoreImpl.forceAnotherPage(PagingStoreImpl.java:561)
at
org.apache.activemq.artemis.core.persistence.impl.journal.JournalStorageManager.getPageInformationForSync(JournalStorageManager.java:642)
at
org.apache.activemq.artemis.core.persistence.impl.journal.JournalStorageManager.startReplication(JournalStorageManager.java:569)
at
org.apache.activemq.artemis.core.server.impl.SharedNothingLiveActivation$2.run(SharedNothingLiveActivation.java:178)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassNotFoundException:
io.netty.buffer.UnpooledUnsafeDirectByteBufWrapper cannot be found by
org.apache.activemq.artemis-server-osgi_2.2.0
at
org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:410)
at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:372)
at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:364)
at
org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:161)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 7 more```
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