private void registerComputeService()

in commands/src/main/java/org/jclouds/karaf/commands/compute/ComputeServiceCreateCommand.java [130:181]
49 lines of code
11 McCabe index (conditional complexity)

   private void registerComputeService(final ConfigurationAdmin configurationAdmin,final String name, final String provider,
            final String api, final String identity, final String credential, final String endpoint,
            final Map<String, String> props) throws Exception {
      Runnable registrationTask = new Runnable() {
         @Override
         public void run() {
            try {
               Configuration configuration = findOrCreateFactoryConfiguration(configurationAdmin, "org.jclouds.compute", name, provider, api);
               if (configuration != null) {
                  Dictionary<String, Object> dictionary = configuration.getProperties();
                  if (dictionary == null) {
                     dictionary = new Hashtable<String, Object>();
                  }

                  String providerValue = EnvHelper.getComputeProvider(provider);
                  String apiValue = EnvHelper.getComputeApi(api);
                  String identityValue = EnvHelper.getComputeIdentity(identity);
                  String endpointValue = EnvHelper.getComputeEndpoint(endpoint);
                  String credentialValue = EnvHelper.getComputeCredential(providerValue, credential);

                  if (name != null) {
                    dictionary.put(Constants.NAME, name);
                  }
                  if (providerValue != null) {
                     dictionary.put(Constants.PROVIDER, providerValue);
                  }
                  if (apiValue != null) {
                     dictionary.put(Constants.API, apiValue);
                  }
                  if (endpointValue != null) {
                     dictionary.put(Constants.ENDPOINT, endpointValue);
                  }
                  if (credentialValue != null) {
                     dictionary.put(Constants.CREDENTIAL, credentialValue);
                  }
                  if (identityValue != null) {
                     dictionary.put(Constants.IDENTITY, identityValue);
                  }
                  for (Map.Entry<String, String> entry : props.entrySet()) {
                     String key = entry.getKey();
                     String value = entry.getValue();
                     dictionary.put(key, value);
                  }
                  configuration.update(dictionary);
               }
            } catch (Exception ex) {
               // noop
            }
         }
      };
      new Thread(registrationTask).start();
   }