[teiid-issues] [JBoss JIRA] Resolved: (TEIID-1324) Deploy JOPR Plugin on JON/RHQ

Deploy JOPR Plugin on JON/RHQ ----------------------------- Key: TEIID-1324 URL: https://jira.jboss.org/browse/TEIID-1324 Project: Teiid Issue Type: Bug Components: Jopr Plugin Affects Versions: 7.1 Environment: Jboss EAP 5.1, JON 2.4, jon-plugin-pack-eap-2.4.0.GA Reporter: Cristiano Nicolai Assignee: Ted Jones Fix For: 7.1.1 When deploying Teiid JOPR plugin on JON, when the agent try to run the plugin there are some missing classes. Caused by: java.lang.NoClassDefFoundError: org/jboss/reflect/spi/TypeInfo at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389) at java.lang.Class.getConstructor0(Class.java:2699) at java.lang.Class.newInstance0(Class.java:326) at java.lang.Class.newInstance(Class.java:308) at org.jboss.metatype.plugins.values.MetaValueFactoryBuilder$1.run(MetaValueFactoryBuilder.java:71) at org.jboss.metatype.plugins.values.MetaValueFactoryBuilder$1.run(MetaValueFactoryBuilder.java:46) at java.security.AccessController.doPrivileged(Native Method) at org.jboss.metatype.plugins.values.MetaValueFactoryBuilder.<clinit>(MetaValueFactoryBuilder.java:45) at org.jboss.metatype.api.values.MetaValueFactory.<clinit>(MetaValueFactory.java:41) at org.teiid.rhq.admin.DQPManagementView.<clinit>(DQPManagementView.java:68) at org.teiid.rhq.plugin.VDBComponent.getAvailability(VDBComponent.java:139) at sun.reflect.GeneratedMethodAccessor50.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.rhq.core.pc.inventory.ResourceContainer$ComponentInvocationThread.call(ResourceContainer.java:525) ... 5 more Basically the missing jar is jboss-metatype.jar. I tried some classloader configuration including the missing jar in teiid-console-7.2.0.Beta1.jar/lib, but as it has dependent classes (jboss-managed.jar) that are loaded in jboss-as-5 RHQ plugin I couldn't find any solution without changing the jboss-as-5 code. Probably some sync with RHQ guys is needed because jboss-managed.jar depends on jboss-metatype.jar. My workaround for this was a code change in ApplicationServerDiscoveryComponent to include the required jar from the AS installation. private static final List<String> CLIENT_JARS = Arrays.asList( // NOTE: The jbossall-client.jar aggregates a whole bunch of other jars from the client dir via its // MANIFEST.MF Class-Path. "client/jbossall-client.jar", "client/trove.jar", "client/javassist.jar", "common/lib/jboss-security-aspects.jar", "lib/jboss-managed.jar", "lib/jboss-metatype.jar", "lib/jboss-reflect.jar", "lib/jboss-dependency.jar" ); Fixing this class dependency the plugin start to require some Teiid client classes and to solve this I just copy the teiid-7.2.0.Beta1-client.jar to teiid-console-7.2.0.Beta1.jar/lib and redeploy the plugin.