Re: Error in running Jclouds example.

[Aled Sage]

Hi Avanti,

I've replied to your similar e-mail on u...@jclouds.apache.org (entitled 
"Error while running jclouds example code"). Let's discuss there, rather 
than on the dev mailing list.

Aled

p.s. if you really need to post to both user@ and dev@ (which is seldom 
the case), then can you use send a single e-mail with both in the "to" 
list so that it's easier for folk to see what has been answered, and 
what has not.


On 28/02/2014 05:32, Avanti Ajay wrote:
Hi..

I have installed devstack and I also jclouds and I am trying to run the
following code :

import java.util.Set;
import java.lang.Thread.UncaughtExceptionHandler;

import org.jclouds.ContextBuilder;
import org.jclouds.compute.ComputeService;
import org.jclouds.compute.ComputeServiceContext;
import org.jclouds.openstack.nova.v2_0.features.ImageApi;
import org.jclouds.openstack.nova.v2_0.domain.Image;
import org.jclouds.rest.RestContext;
import org.jclouds.openstack.nova.v2_0.NovaApi;
import org.jclouds.openstack.nova.v2_0.NovaAsyncApi;
import org.jclouds.logging.slf4j.config.SLF4JLoggingModule;

import com.google.common.collect.ImmutableSet;
import com.google.common.collect.FluentIterable;
import com.google.inject.Module;

public class JCloudsOpenStack {
   private ComputeService compute;
   private RestContext<NovaApi, NovaAsyncApi> nova;
   private Set<String> zones;

   public static void main(String[] args) {
     JCloudsOpenStack jCloudsOpenStack = new JCloudsOpenStack();
     jCloudsOpenStack.init();
     jCloudsOpenStack.listImages();
     jCloudsOpenStack.close();
   }

   private void init() {
     Thread.setDefaultUncaughtExceptionHandler(new
UncaughtExceptionHandler() {


         public void uncaughtException(Thread t, Throwable e) {
         if (compute != null) close();
         e.printStackTrace();
         System.exit(1);
       }
     });

     Iterable<Module> modules = ImmutableSet.<Module> of(
       new SLF4JLoggingModule());

     String provider = "openstack-nova";
     String identity = "admin:admin"; // tenantName:userName
     String password = "ashwini";

     ComputeServiceContext context = ContextBuilder.newBuilder(provider)
       .credentials(identity, password)
       .endpoint("http://172.16.32.87:5000/v2.0/";)
       .modules(modules)
       .buildView(ComputeServiceContext.class);
     compute = context.getComputeService();
     nova = context.unwrap();
     zones = nova.getApi().getConfiguredZones();
   }

   private void listImages() {
     for (String zone: zones) {
       ImageApi imageApi = nova.getApi().getImageApiForZone(zone);

       System.out.println("Calling listImages for " + zone + ":");

       FluentIterable<? extends Image> images =
imageApi.listInDetail().concat();

       for (Image image: images) {
         System.out.println("\t" + image);
       }
     }
   }
   private void close() {
     compute.getContext().close();
   }
}

I am getting the following error : Exception: java.lang.NoSuchMethodError
thrown from the UncaughtExceptionHandler in thread "main"

Please help..

Thank you
Avanti