Issue #474 has been updated by Clément OUDOT.

Sébastien Bahloul wrote:
> Fixed in the trunk through r1750. Clement, can you confirm ? Will be 
> backported to 2.0.

I cannot test it on the trunk, because of bug #465.

I think we should first try to fix issues on the 2.0 branch, and then update 
the trunk, as the trunk is not stable and so we cannot do all the tests on it.
----------------------------------------
Bug #474: Error in LSC agent when LSC is launched with a unknown async task
http://tools.lsc-project.org/issues/474

Author: Clément OUDOT
Status: Feedback
Priority: Normal
Assigned to: Clément OUDOT
Category: Core
Target version: 2.0
Problem in version: 2.0-SNAPSHOT


If we launch LSC with an unknown async task, the LSC process is running, but 
when using LSC agent to get tasks list, we have:
<pre>
clement@ader:~/tmp/lsc-2.0-SNAPSHOT$ bin/lsc-agent -l
mai 21 14:52:56 - INFO  - Hostname parameter not specified, using localhost as 
default value.
mai 21 14:52:56 - INFO  - TCP Port parameter not specified, using 1099 as 
default value.
mai 21 14:52:56 - INFO  - Connecting to remote engine on : 
service:jmx:rmi:///jndi/rmi://localhost:1099/jmxrmi
mai 21 14:52:56 - INFO  - Available asynchronous tasks are: 
Exception in thread "main" java.lang.reflect.UndeclaredThrowableException
        at $Proxy0.getAsyncTasksName(Unknown Source)
        at org.lsc.jmx.LscAgent.run(LscAgent.java:169)
        at org.lsc.jmx.LscAgent.main(LscAgent.java:133)
Caused by: javax.management.InstanceNotFoundException: 
org.lsc.jmx:type=LscServer
        at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1094)
        at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:662)
        at 
com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:638)
        at 
javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1404)
        at 
javax.management.remote.rmi.RMIConnectionImpl.access$200(RMIConnectionImpl.java:72)
        at 
javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1265)
        at 
javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1360)
        at 
javax.management.remote.rmi.RMIConnectionImpl.getAttribute(RMIConnectionImpl.java:600)
        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 sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:305)
        at sun.rmi.transport.Transport$1.run(Transport.java:159)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:155)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
        at java.lang.Thread.run(Thread.java:662)
        at 
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:255)
        at 
sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:233)
        at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:142)
        at com.sun.jmx.remote.internal.PRef.invoke(Unknown Source)
        at 
javax.management.remote.rmi.RMIConnectionImpl_Stub.getAttribute(Unknown Source)
        at 
javax.management.remote.rmi.RMIConnector$RemoteMBeanServerConnection.getAttribute(RMIConnector.java:880)
        at 
com.sun.jmx.mbeanserver.MXBeanProxy$GetHandler.invoke(MXBeanProxy.java:106)
        at com.sun.jmx.mbeanserver.MXBeanProxy.invoke(MXBeanProxy.java:148)
        at 
javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:248)
        ... 3 more
Last log file line: 2012/05/21 14:52:55 [lsc] Starting LSC Remote Agent
</pre>


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