Package org.apache.slider.core.exceptions

Examples of org.apache.slider.core.exceptions.SliderException

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        break;
      case SliderActions.ACTION_CREATE:
        exitCode = createAndRunCluster(actionArgs.get(0));
        break;
      default:
        throw new SliderException("Unimplemented: " + action);
    }
    log.info("Exiting AM; final exit code = {}", exitCode);
    return exitCode;
  }
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    Metainfo metainfo;
    try {
      metainfo = AgentUtils.getApplicationMetainfo(fileSystem, appDef);
    } catch (IOException e) {
      log.error("Error retrieving metainfo from {}", appDef, e);
      throw new SliderException("Error retrieving metainfo", e);
    }

    if(metainfo == null) {
      log.error("Error retrieving metainfo from {}", appDef);
      throw new SliderException("Error parsing metainfo file, possibly bad structure.");
    }

    Application application = metainfo.getApplication();
    tags = new HashSet<>();
    tags.add("Name: " + application.getName());
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  public void verifyClusterDirectoryNonexistent(String clustername,
                                                Path clusterDirectory) throws
          IOException,
      SliderException {
    if (fileSystem.exists(clusterDirectory)) {
      throw new SliderException(SliderExitCodes.EXIT_INSTANCE_EXISTS,
              ErrorStrings.PRINTF_E_INSTANCE_ALREADY_EXISTS, clustername,
              clusterDirectory);
    }
  }
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      SliderException {
    if (fileSystem.exists(clusterDirectory)) {
      log.error("Dir {} exists: {}",
                clusterDirectory,
                listFSDir(clusterDirectory));
      throw new SliderException(SliderExitCodes.EXIT_INSTANCE_EXISTS,
              ErrorStrings.PRINTF_E_INSTANCE_DIR_ALREADY_EXISTS,
              clusterDirectory);
    }
  }
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    String host = application.getHost();
    int port = application.getRpcPort();
    String address = host + ":" + port;
    if (host == null || 0 == port) {
      throw new SliderException(SliderExitCodes.EXIT_CONNECTIVITY_PROBLEM,
                              "Slider instance " + application.getName()
                              + " isn't providing a valid address for the" +
                              " Slider RPC protocol: " + address);
    }
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  public URL asURL() throws SliderException {
    verifyEndpointType(TYPE_URL);
    try {
      return new URL(address);
    } catch (MalformedURLException e) {
      throw new SliderException(-1, e,
          "could not create a URL from %s : %s", address, e.toString());
    }
  }
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   * @param desiredType desired type
   * @throws SliderException if it is not
   */
  public void verifyEndpointType(String desiredType) throws SliderException {
    if (!type.equals(desiredType)) {
      throw new SliderException(-1, "Body of endpoint is of type %s and not %s",
          type, desiredType);
    }
  }
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        break;
      case ACTION_VERSION:
        exitCode = actionVersion();
        break;
      default:
        throw new SliderException(EXIT_UNIMPLEMENTED,
            "Unimplemented: " + action);
    }

    return exitCode;
  }
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    List<ApplicationReport> instances = findAllLiveInstances(clustername);
    // detect any race leading to cluster creation during the check/destroy process
    // and report a problem.
    if (!instances.isEmpty()) {
      throw new SliderException(EXIT_APPLICATION_IN_USE,
                              clustername + ": "
                              + E_DESTROY_CREATE_RACE_CONDITION
                              + " :" +
                              instances.get(0));
    }
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                                                       IOException,
                                                       YarnException {
    List<ApplicationReport> existing = findAllLiveInstances(clustername);

    if (!existing.isEmpty()) {
      throw new SliderException(EXIT_APPLICATION_IN_USE,
                              clustername + ": " + E_CLUSTER_RUNNING + " :" +
                              existing.get(0));
    }
  }
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Related Classes of org.apache.slider.core.exceptions.SliderException

  • org.apache.slider.client.SliderClient
  • org.apache.slider.common.tools.CoreFileSystem
  • org.apache.slider.core.launch.RunningApplication
  • org.apache.slider.core.registry.info.RegisteredEndpoint
  • org.apache.slider.providers.agent.AgentClientProvider
  • org.apache.slider.providers.agent.AgentProviderService
  • org.apache.slider.server.appmaster.rpc.RpcBinder
  • org.apache.slider.server.appmaster.SliderAppMaster
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