How to to programmatically create diagnostic profile ?

938644

Hi,
I'm trying to create a diaganostic profile programmatically .
I didn't see any example like this. My purpose is to create a profile like in the ' Visualizer ' tool.
I'm trying to use these lines:
...

Application a=new ApplicationImpl(myApp);
DiagnosticProfileManagerImpl diagnosticProfileManagerImpl=new DiagnosticProfileManagerImpl(a);

probeNames=new ObjectName;
diagnosticProfileManagerImpl.createDiagnosticProfile(profileName, probeNames);
....

I got a NullPointerException .
Any ideas? examples ?

877753

Hi,
I'm pasting few lines in which you can fetch the diagnosticManager and then do the appropriate Mbean calls for creating Diagnostic profiles via java code.

import com.bea.wlevs.management.diagnostic.DiagnosticProfileMBean;
import com.bea.wlevs.management.diagnostic.DiagnosticProfileManagerMBean;
import javax.management.MBeanServerConnection;
import javax.management.MBeanServerInvocationHandler;
import java.lang.management.ManagementFactory;
import javax.management.ObjectName;
import javax.management.ObjectInstance;
import org.w3c.dom.Node;


MBeanServerConnection conn=ManagementFactory.getPlatformMBeanServer();
private static DiagnosticProfileManagerMBean diagNosticManager=null;
private static Node updateprofileNode=null;
ObjectName diagProfileObjectName;
try {
diagProfileObjectName = ObjectName.getInstance("com.bea.wlevs:Name=ProfileManager,Type=ProfileManager,Application=diagnostic");
} catch (Exception e) {
throw new RuntimeException(e);
}
diagNosticManager=(DiagnosticProfileManagerMBean) MBeanServerInvocationHandler.newProxyInstance(conn, diagProfileObjectName, DiagnosticProfileManagerMBean.class, false);

Now we can use diagNosticManager.createDiagnosticProfile(String profileName, ObjectName[] probeNames) method to create the diagnostic profile.

Thanks
Patha

938644

Tnanks,
I tried this. now I'm getting :

javax.management.InstanceNotFoundException: com.bea.wlevs:Name=ProfileManager,Type=ProfileManager,Application=diagnostic
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1094)

What did I do wrong?

938644

Hi again ..

I think I know where is the problem but I don't know how to solve it:
i use these lines to make a connection :
..

env.put(JMXConnectorFactory.PROTOCOL_PROVIDER_PACKAGES, "com.bea.core.jmx.remote.provider");
System.setProperty("mx4j.remote.resolver.pkgs", "com.bea.core.jmx.remote.resolver");
connector = JMXConnectorFactory.newJMXConnector(serviceUrl, env);

connector.connect(env);
connection = connector.getMBeanServerConnection();
....
and you suggested to use this :

connection=ManagementFactory.getPlatformMBeanServer();


I think there is inconsistency in the typs of the connection mbean.
Neither of of them works fine:

The first one works fine for getting troughput , averageLatency and so on ,
BUT, when i try to terminate ( unregister from the mbean server ),
and than re-connect again, the numbers i'm getting are wrong.

In the second type (ManagementFactory.getPlatformMBeanServer() ) , when I want to use as a profile creator ( like in the 'Visualizer' tool - which works fine )
I don't know which of the types to use.

What is your recommendation to to use : for temintinag the probeRuntime, and for making a profile .

again, neither of them works all the way!
Plz help.