Package org.restlet.resource

Examples of org.restlet.resource.StringRepresentation

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  }

  @Override
  public Representation represent(Variant variant)
  {
    StringRepresentation representation = null;

    String clusterName = getValue("clusterName");
    String scopeStr = getValue("scope");
    try
    {
      if (scopeStr == null)
      {
        // path is "/clusters/{clusterName}/configs"
        return getConfigScopes();
      }

      scopeStr = scopeStr.toUpperCase();

      ConfigScopeProperty scopeProperty = ConfigScopeProperty.valueOf(scopeStr);
      switch (scopeProperty)
      {
      case CLUSTER:
      case PARTICIPANT:
      case RESOURCE:
        String scopeKey1 = getValue("scopeKey1");
        if (scopeKey1 == null)
        {
          // path is "/clusters/{clusterName}/configs/cluster|participant|resource"
          representation = getConfigKeys(scopeProperty, clusterName);
        }
        else
        {
          // path is "/clusters/{clusterName}/configs/cluster|participant|resource/
          // {clusterName}|{participantName}|{resourceName}"
//          ConfigScope scope;
//          if (scopeProperty == ConfigScopeProperty.CLUSTER)
//          {
//            scope = new ConfigScopeBuilder().build(scopeProperty, clusterName);
//          }
//          else
//          {
//            scope = new ConfigScopeBuilder().build(scopeProperty, clusterName, scopeKey1);
//          }
          representation = getConfigs(scopeProperty, clusterName, scopeKey1);
        }
        break;
      case PARTITION:
        scopeKey1 = getValue("scopeKey1");
        String scopeKey2 = getValue("scopeKey2");
        if (scopeKey1 == null)
        {
          // path is "/clusters/{clusterName}/configs/partition"
          throw new HelixException("Missing resourceName");
        }
        else if (scopeKey2 == null)
        {
          // path is "/clusters/{clusterName}/configs/partition/resourceName"
          representation = getConfigKeys(scopeProperty, clusterName, scopeKey1);
        }
        else
        {
          // path is
          // "/clusters/{clusterName}/configs/partition/resourceName/partitionName"
//          ConfigScope scope =
//              new ConfigScopeBuilder().build(scopeProperty,
//                                             clusterName,
//                                             scopeKey1,
//                                             scopeKey2);
          representation = getConfigs(scopeProperty, clusterName, scopeKey1, scopeKey2);
        }
        break;
      default:
        break;
      }
    }
    catch (Exception e)
    {
      String error = ClusterRepresentationUtil.getErrorAsJsonStringFromException(e);
      representation = new StringRepresentation(error, MediaType.APPLICATION_JSON);
      LOG.error("", e);
    }

    return representation;
  }
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  }

  @Override
  public Representation represent(Variant variant)
  {
    StringRepresentation presentation = null;
    try
    {
      String clusterName = (String) getRequest().getAttributes().get("clusterName");
      presentation = getInstancesRepresentation(clusterName);
    }

    catch (Exception e)
    {
      String error = ClusterRepresentationUtil.getErrorAsJsonStringFromException(e);
      presentation = new StringRepresentation(error, MediaType.APPLICATION_JSON);

      LOG.error("", e);
    }
    return presentation;
  }
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          tagInstanceLists.get(tag).add(instanceName);
        }
      }
    }

    StringRepresentation representation =
        new StringRepresentation(ClusterRepresentationUtil.ObjectToJson(instanceConfigsMap.values()) + ClusterRepresentationUtil.ObjectToJson(tagInstanceLists),
                                 MediaType.APPLICATION_JSON);

    return representation;
  }
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  }

  @Override
  public Representation represent(Variant variant)
  {
    StringRepresentation presentation = null;
    try
    {
      String clusterName = (String) getRequest().getAttributes().get("clusterName");
      String resourceName = (String) getRequest().getAttributes().get("resourceName");
      presentation = getIdealStateRepresentation(clusterName, resourceName);
    }

    catch (Exception e)
    {
      String error = ClusterRepresentationUtil.getErrorAsJsonStringFromException(e);
      presentation = new StringRepresentation(error, MediaType.APPLICATION_JSON);

      LOG.error("", e);
    }
    return presentation;
  }
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        ClusterRepresentationUtil.getClusterPropertyAsString(zkClient,
                                                             clusterName,
                                                             keyBuilder.idealStates(resourceName),
                                                             MediaType.APPLICATION_JSON);

    StringRepresentation representation =
        new StringRepresentation(message, MediaType.APPLICATION_JSON);

    return representation;
  }
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        stringBuilder.append("</td>");
        stringBuilder.append("</tr>");
        stringBuilder.append("</table>");
        stringBuilder.append("</body>");
        stringBuilder.append("</html>");
        response.setEntity(new StringRepresentation(stringBuilder.toString(),
            MediaType.TEXT_HTML));
      }
    };
    router.attach("", mainpage);
    return router;
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  }

  @Override
  public Representation represent(Variant variant)
  {
    StringRepresentation presentation = null;
    try
    {
      String clusterName = (String) getRequest().getAttributes().get("clusterName");
      presentation = getHostedEntitiesRepresentation(clusterName);
    }

    catch (Exception e)
    {
      String error = ClusterRepresentationUtil.getErrorAsJsonStringFromException(e);
      presentation = new StringRepresentation(error, MediaType.APPLICATION_JSON);

      LOG.error("", e);
    }
    return presentation;
  }
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        setupTool.getClusterManagementTool().getResourcesInCluster(clusterName);

    ZNRecord hostedEntitiesRecord = new ZNRecord("ResourceGroups");
    hostedEntitiesRecord.setListField("ResourceGroups", hostedEntities);

    StringRepresentation representation =
        new StringRepresentation(ClusterRepresentationUtil.ZNRecordToJson(hostedEntitiesRecord),
                                 MediaType.APPLICATION_JSON);

    return representation;
  }
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  }

  @Override
  public Representation represent(Variant variant)
  {
    StringRepresentation presentation = null;
    try
    {
      presentation = getInstanceRepresentation();
    }
    catch (Exception e)
    {
      String error = ClusterRepresentationUtil.getErrorAsJsonStringFromException(e);
      presentation = new StringRepresentation(error, MediaType.APPLICATION_JSON);

      LOG.error("", e);
    }
    return presentation;
  }
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        ClusterRepresentationUtil.getClusterPropertyAsString(zkClient,
                                                             clusterName,
                                                             MediaType.APPLICATION_JSON,
                                                             keyBuilder.instanceConfig(instanceName));

    StringRepresentation representation =
        new StringRepresentation(message, MediaType.APPLICATION_JSON);

    return representation;
  }
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Related Classes of org.restlet.resource.StringRepresentation

  • com.linkedin.helix.EspressoResource
  • com.linkedin.helix.webapp.resources.ClusterResource
  • com.linkedin.helix.webapp.resources.ClustersResource
  • com.linkedin.helix.webapp.resources.ConfigResource
  • com.linkedin.helix.webapp.resources.ControllerResource
  • com.linkedin.helix.webapp.resources.ControllerStatusUpdateResource
  • com.linkedin.helix.webapp.resources.CurrentStateResource
  • com.linkedin.helix.webapp.resources.CurrentStatesResource
  • com.linkedin.helix.webapp.resources.ErrorResource
  • com.linkedin.helix.webapp.resources.ErrorsResource
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