example to show ResourceNotFound erroe

gistfile1.txt

package com.vijayks.jclouds;
import org.jclouds.ContextBuilder;
import org.jclouds.compute.ComputeServiceContext;
import org.jclouds.compute.ComputeService;
import org.jclouds.domain.Credentials;
import org.jclouds.logging.slf4j.config.SLF4JLoggingModule;
import org.jclouds.openstack.keystone.v2_0.domain.Access;
import org.jclouds.openstack.nova.v2_0.config.NovaParserModule;
import org.jclouds.openstack.nova.v2_0.NovaApi;
import org.jclouds.openstack.nova.v2_0.NovaAsyncApi;
import org.jclouds.openstack.nova.v2_0.domain.Server;
import org.jclouds.openstack.nova.v2_0.features.ServerApi;
import org.jclouds.rest.RestContext;

import java.util.Set;

import com.google.common.base.Function;
import com.google.inject.Module;
import com.google.common.collect.ImmutableSet;
import com.google.inject.Key;
import com.google.inject.TypeLiteral;

@SuppressWarnings("deprecation")

public class openstackListservers {
    private static ComputeService compute;
    private static RestContext<NovaApi,NovaAsyncApi> nova;
    private static Set<String> zones;
   
    public static void main(String[] args){
        openstackListservers listserver = new openstackListservers();
       
       
        try {
            System.out.println("In Init");
            openstackListservers.init();
            openstackListservers.Listserver();
            System.out.println("calling Listservers");
            openstackListservers.close();
        }catch (Exception e) {
            e.printStackTrace();
        }
    }
   
    private static void init(){
        Iterable<Module> modules = ImmutableSet.<Module> of (new SLF4JLoggingModule());
        String provider = "openstack-nova";
        String username = "tenant:username";
        String password = "password";
       
        String endpoint = "http://10.0.2.15:5000/V2.0";
       
        ComputeServiceContext context = ContextBuilder.newBuilder(provider)
                                                      .credentials(username,password)
                                                      .endpoint(endpoint)
                                                     
                                                      .buildView(ComputeServiceContext.class);
        System.out.println("trying to complete the contxt");
        compute = context.getComputeService();
        nova = context.unwrap();
        System.out.println("trying to get zones");
       
    //    zones = nova.getApi().getConfiguredZones();
        //zones = "Regionone";
        System.out.println("Init completed");
       
    };
    private static void Listserver(){
       
        //for (String zone : zones){
            ServerApi serverApi = nova.getApi().getServerApiForZone("nova");
       
        //    System.out.println("Servers in " +zone);
       
       
       
            for (Server server: serverApi.listInDetail().concat()){
                System.out.println(" " +server);
            }
        //}       
    }
    private static void close(){
    }
   
}