JBossCache plugin (version 2.3.0-SNAPSHOT) ignored by server

[martin.krivosik]

I build the JBossCache plugin, and deployed it into Jopr Server
(jopr-server-2.2.0/jbossas/server/default/deploy/rhq.ear/rhq-downloads/rhq-plugins/jopr-jboss-cache-plugin-2.3.0-SNAPSHOT.jar)

afterwards comes mesage like (Unluckily I do not have it anymore...)
org.rhq.core.clientapi.agent.metadata.InvalidPluginDescriptorException: There is no resource type na
med [JMX Server] from a plugin named [JMX]; please check

After restart it seemed to work, aget were able do download the plugin.
I can also seen the jar file in the agent directory.
Then if the agent tried to report data, in the server log I've seen:
12:51:06,750 ERROR [DiscoveryBossBean] Reported resource [Resource[id=0, type=JBossCacheSubsystem, key=JBoss Cache subsystem, name=JBoss Cache subsystem, parent=XXXXXvm1 JBossAS 4.2.3.GA all (0.0.0.0:1099), version=1.0]] has an unknown type [ResourceType[id=0, category=Server, name=JBossCacheSubsystem, plugin=JBossCache]]. The Agent most likely has a plugin named 'JBossCache' installed that is not installed on the Server. Resource will be ignored...

If I tried to redeploy plugin again, no error appears.
12:49:28,720 INFO [ProductPluginDeployer] Rediscovered agent plugin [JBossCache]
12:49:28,720 INFO [ProductPluginDeployer] Newer version of [JBossCache] plugin found (version 2.3.0-SNAPSHOT) - older version (2.3.0-SNAPSHOT) will be ignored.

Using Jopr Server 2.2.0 build 538...

Any idea what can be wrong and how to repair it?
thx in advance..

[mazz]

When you deploy a plugin on the server (via Administration>SystemConfiguration>Plugins or directly copying to the rhq-downloads/rhq-plugins directory), the server will upload the plugin content to the database so other Jopr Servers in the cloud can get it.

At this point, the server will update all metadata related to that plugin to the database and will wait for agents to request the plugin. Your database and filesystem should have the same plugin information (the plugin content is stored in the DB table RHQ_PLUGIN and the plugin .jar file itself is on the server's .../rhq-downloads/rhq-plugins directory).

When you restart the agent (or issue the agent prompt command "plugins update") the agent will ask teh server for the latest set of plugins and if the agent is missing some or has old ones, the agent with update its set of plugins.

There are MD5 checking and date/time stamp checking going on here. Make sure the server and agents all have the same clocks (i.e. sync your server and agent machine clocks via NTP if you need to).

Also, make sure the timestamp of the plugins are updated (if you need to, "touch" the plugin jar file to ensure its date/time stamp is updated - otherwise, the server may think its older than its copy in the database).

Go into your agent's /plugins directory and see what plugin it has - compare its MD5 with the MD5 of the plugin jar on your server.

Usually, this plugin update stuff goes smoothly unless odd things are occuring like the timestamp of the file is old or the clocks aren't synced (or the clocks on your boxes are just plain wrong and set to some time in the past).

[martin.krivosik]

hm... I try to get the machines back in sync. ntpd was stopped on the box with agent.
This may also be the reason why I have in the server log messages like

15:23:52,837 ERROR [RtFilter] Calculated response time for request to [/jboss-remoting-servlet-invoker/ServerInvokerServlet] (-3 ms) is negative!
15:24:27,313 ERROR [RtFilter] Calculated response time for request to [/jboss-remoting-servlet-invoker/ServerInvokerServlet] (-1 ms) is negative!
15:24:43,946 ERROR [RtFilter] Calculated response time for request to [/jboss-remoting-servlet-invoker/ServerInvokerServlet] (-1 ms) is negative!
?

[martin.krivosik]

Time shall be somehow in sync now on both machines, but the simple touch does not help..
So I tried to build new snapshot, and deployed this snapshot. This generated again much exceptions...

Can yo please try to explain me where is the problem (sorry for this excessive traces..)

martin

16:19:33,188 INFO [ProductPluginDeployer] Rediscovered agent plugin [JBossCache]
16:19:33,188 INFO [ProductPluginDeployer] Newer version of [JBossCache] plugin found (version 2.3.0-SNAPSHOT) - older version (2.3.0-SNAPSHOT) will be ignored.
16:19:33,192 INFO [ProductPluginDeployer] Deploying [1] new or updated agent plugins: [JBossCache]
16:19:33,374 ERROR [PluginMetadataManager] Error transforming plugin descriptor [JBossAS].
org.rhq.core.clientapi.agent.metadata.InvalidPluginDescriptorException: There is no server type named [JMX Server] from a plugin named [JMX]; please check the descriptor of type [JBoss AS JVM]
at org.rhq.core.clientapi.agent.metadata.PluginMetadataParser.parseServerDescriptor(PluginMetadataParser.java:170)
at org.rhq.core.clientapi.agent.metadata.PluginMetadataParser.parseResourceDescriptor(PluginMetadataParser.java:497)
at org.rhq.core.clientapi.agent.metadata.PluginMetadataParser.parseServerDescriptor(PluginMetadataParser.java:162)
at org.rhq.core.clientapi.agent.metadata.PluginMetadataParser.parseDescriptor(PluginMetadataParser.java:117)
at org.rhq.core.clientapi.agent.metadata.PluginMetadataParser.(PluginMetadataParser.java:89)
at org.rhq.core.clientapi.agent.metadata.PluginMetadataManager.loadPlugin(PluginMetadataManager.java:109)
at org.rhq.enterprise.server.resource.metadata.ResourceMetadataManagerBean.registerPlugin(ResourceMetadataManagerBean.java:163)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
at org.rhq.enterprise.server.common.TransactionInterruptInterceptor.addCheckedActionToTransactionManager(TransactionInterruptInterceptor.java:77)
at sun.reflect.GeneratedMethodAccessor103.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:118)
at org.rhq.enterprise.server.authz.RequiredPermissionsInterceptor.checkRequiredPermissions(RequiredPermissionsInterceptor.java:153)
at sun.reflect.GeneratedMethodAccessor102.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:118)
at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:191)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77)
at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:106)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:214)
at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:184)
at org.jboss.ejb3.stateless.StatelessLocalProxy.invoke(StatelessLocalProxy.java:81)
at $Proxy369.registerPlugin(Unknown Source)
at org.rhq.enterprise.server.core.plugin.ProductPluginDeployer.registerPluginJar(ProductPluginDeployer.java:634)
at org.rhq.enterprise.server.core.plugin.ProductPluginDeployer.access$000(ProductPluginDeployer.java:74)
at org.rhq.enterprise.server.core.plugin.ProductPluginDeployer$LatchedPluginDeploymentService.executeService(ProductPluginDeployer.java:755)
at org.rhq.enterprise.server.core.concurrency.LatchedServiceController$LatchedService.run(LatchedServiceController.java:234)
at java.lang.Thread.run(Thread.java:619)
16:19:33,378 ERROR [ProductPluginDeployer] Failed to register RHQ plugin file [jopr-jboss-as-plugin-2.2.0.jar] at [file:/usr/local/jopr-server-2.2.0/jbossas/server/default/tmp/deploy/tmp5130277172886870688jopr-jboss-as-plugin-2.2.0.jar]
java.lang.Exception: Failed to load plugin [JBossAS].
at org.rhq.enterprise.server.resource.metadata.ResourceMetadataManagerBean.registerPlugin(ResourceMetadataManagerBean.java:165)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
at org.rhq.enterprise.server.common.TransactionInterruptInterceptor.addCheckedActionToTransactionManager(TransactionInterruptInterceptor.java:77)
at sun.reflect.GeneratedMethodAccessor103.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:118)
at org.rhq.enterprise.server.authz.RequiredPermissionsInterceptor.checkRequiredPermissions(RequiredPermissionsInterceptor.java:153)
at sun.reflect.GeneratedMethodAccessor102.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:118)
at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:191)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77)
at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:106)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:214)
at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:184)
at org.jboss.ejb3.stateless.StatelessLocalProxy.invoke(StatelessLocalProxy.java:81)
at $Proxy369.registerPlugin(Unknown Source)
at org.rhq.enterprise.server.core.plugin.ProductPluginDeployer.registerPluginJar(ProductPluginDeployer.java:634)
at org.rhq.enterprise.server.core.plugin.ProductPluginDeployer.access$000(ProductPluginDeployer.java:74)
at org.rhq.enterprise.server.core.plugin.ProductPluginDeployer$LatchedPluginDeploymentService.executeService(ProductPluginDeployer.java:755)
at org.rhq.enterprise.server.core.concurrency.LatchedServiceController$LatchedService.run(LatchedServiceController.java:234)
at java.lang.Thread.run(Thread.java:619)
16:19:33,539 ERROR [PluginMetadataManager] Error transforming plugin descriptor [JBossCache].
org.rhq.core.clientapi.agent.metadata.InvalidPluginDescriptorException: There is no resource type named [JBossAS Server] from a plugin named [JBossAS]; please check the descriptor of type [JBossCacheSubsystem]
at org.rhq.core.clientapi.agent.metadata.PluginMetadataParser.parseServerDescriptor(PluginMetadataParser.java:240)
at org.rhq.core.clientapi.agent.metadata.PluginMetadataParser.parseDescriptor(PluginMetadataParser.java:117)
at org.rhq.core.clientapi.agent.metadata.PluginMetadataParser.(PluginMetadataParser.java:89)
at org.rhq.core.clientapi.agent.metadata.PluginMetadataManager.loadPlugin(PluginMetadataManager.java:109)
at org.rhq.enterprise.server.resource.metadata.ResourceMetadataManagerBean.registerPlugin(ResourceMetadataManagerBean.java:163)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
at org.rhq.enterprise.server.common.TransactionInterruptInterceptor.addCheckedActionToTransactionManager(TransactionInterruptInterceptor.java:77)
at sun.reflect.GeneratedMethodAccessor103.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:118)
at org.rhq.enterprise.server.authz.RequiredPermissionsInterceptor.checkRequiredPermissions(RequiredPermissionsInterceptor.java:153)
at sun.reflect.GeneratedMethodAccessor102.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:118)
at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:191)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77)
at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:106)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:214)
at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:184)
at org.jboss.ejb3.stateless.StatelessLocalProxy.invoke(StatelessLocalProxy.java:81)
at $Proxy369.registerPlugin(Unknown Source)
at org.rhq.enterprise.server.core.plugin.ProductPluginDeployer.registerPluginJar(ProductPluginDeployer.java:634)
at org.rhq.enterprise.server.core.plugin.ProductPluginDeployer.access$000(ProductPluginDeployer.java:74)
at org.rhq.enterprise.server.core.plugin.ProductPluginDeployer$LatchedPluginDeploymentService.executeService(ProductPluginDeployer.java:755)
at org.rhq.enterprise.server.core.concurrency.LatchedServiceController$LatchedService.run(LatchedServiceController.java:234)
at java.lang.Thread.run(Thread.java:619)
16:19:33,540 ERROR [ProductPluginDeployer] Failed to register RHQ plugin file [jopr-jboss-cache-plugin-2.3.0-SNAPSHOT.jar] at [file:/usr/local/jopr-server-2.2.0/jbossas/server/default/tmp/deploy/tmp3512171622588501531jopr-jboss-cache-plugin-2.3.0-SNAPSHOT.jar]
java.lang.Exception: Failed to load plugin [JBossCache].
at org.rhq.enterprise.server.resource.metadata.ResourceMetadataManagerBean.registerPlugin(ResourceMetadataManagerBean.java:165)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
at org.rhq.enterprise.server.common.TransactionInterruptInterceptor.addCheckedActionToTransactionManager(TransactionInterruptInterceptor.java:77)
at sun.reflect.GeneratedMethodAccessor103.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:118)
at org.rhq.enterprise.server.authz.RequiredPermissionsInterceptor.checkRequiredPermissions(RequiredPermissionsInterceptor.java:153)
at sun.reflect.GeneratedMethodAccessor102.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:118)
at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:191)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77)
at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:106)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:214)
at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:184)
at org.jboss.ejb3.stateless.StatelessLocalProxy.invoke(StatelessLocalProxy.java:81)
at $Proxy369.registerPlugin(Unknown Source)
at org.rhq.enterprise.server.core.plugin.ProductPluginDeployer.registerPluginJar(ProductPluginDeployer.java:634)
at org.rhq.enterprise.server.core.plugin.ProductPluginDeployer.access$000(ProductPluginDeployer.java:74)
at org.rhq.enterprise.server.core.plugin.ProductPluginDeployer$LatchedPluginDeploymentService.executeService(ProductPluginDeployer.java:755)
at org.rhq.enterprise.server.core.concurrency.LatchedServiceController$LatchedService.run(LatchedServiceController.java:234)
at java.lang.Thread.run(Thread.java:619)
16:19:33,541 INFO [ProductPluginDeployer] Plugin metadata updates are complete: [JBossCache]

[martin.krivosik]

I checked once again the MD5 hash
it is the same hash code on server also on the client..

Jopr Server:

Plugin: JBossCache Services (JBossCache)
Version: 2.3.0-SNAPSHOT Enabled: true
MD5: 256f5117bc1b2cbbdb3992ce63e3483d Path: jopr-jboss-cache-plugin-2.3.0-SNAPSHOT.jar
Description: Provides monitoring of JBossCache statistics

rhq-agent

jopr-jboss-cache-plugin-2.3.0-SNAPSHOT.jar
Plugin Name: JBossCache
Last Updated: May 19, 2009 4:33:22 PM CEST
File Size: 24,584 bytes
MD5 Hashcode: 256f5117bc1b2cbbdb3992ce63e3483d