Package org.apache.slider.core.exceptions

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

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  public ApplicationReport monitorAppToState(
    ApplicationId appId, YarnApplicationState desiredState, Duration duration)
    throws YarnException, IOException {

    if (appId == null) {
      throw new BadCommandArgumentsException("null application ID");
    }
    if (duration.limit <= 0) {
      throw new BadCommandArgumentsException("Invalid monitoring duration");
    }
    log.debug("Waiting {} millis for app to reach state {} ",
              duration.limit,
              desiredState);
    duration.start();
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   * @throws BadCommandArgumentsException if it is invalid
   */
  public static void validateClusterName(String clustername) throws
                                                         BadCommandArgumentsException {
    if (!isClusternameValid(clustername)) {
      throw new BadCommandArgumentsException(
        "Illegal cluster name: " + clustername);
    }
  }
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  }

  protected void requireArgumentSet(String argname, String argfield)
      throws BadCommandArgumentsException {
    if (isUnset(argfield)) {
      throw new BadCommandArgumentsException("Required argument "
                                             + argname
                                             + " missing");
    }
  }
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  }

  protected void requireArgumentSet(String argname, Object argfield) throws
                                               BadCommandArgumentsException {
    if (argfield == null) {
      throw new BadCommandArgumentsException("Required argument "
                                             + argname
                                             + " missing");
    }
  }
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    ConfTreeOperations resources =
      instanceDefinition.getResourceOperations();
    Set<String> unknownRoles = resources.getComponentNames();
    unknownRoles.removeAll(knownRoleNames);
    if (!unknownRoles.isEmpty()) {
      throw new BadCommandArgumentsException("Unknown component: %s",
                                             unknownRoles.iterator().next());
    }
    providerUtils.validateNodeCount(instanceDefinition, HBaseKeys.ROLE_WORKER,
                                    0, -1);
    providerUtils.validateNodeCount(instanceDefinition, HBaseKeys.ROLE_MASTER,
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                                              ) throws IOException,
      SliderException {
    String siteXMLFilename = SITE_XML;
    File siteXML = new File(confDir, siteXMLFilename);
    if (!siteXML.exists()) {
      throw new BadCommandArgumentsException(
        "Configuration directory %s doesn't contain %s - listing is %s",
        confDir, siteXMLFilename, SliderUtils.listDir(confDir));
    }

    //now read it in
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    ConfTreeOperations resources =
      instanceDefinition.getResourceOperations();
    Set<String> unknownRoles = resources.getComponentNames();
    unknownRoles.removeAll(knownRoleNames);
    if (!unknownRoles.isEmpty()) {
      throw new BadCommandArgumentsException("There is unknown role: %s",
                                             unknownRoles.iterator().next());
    }
    providerUtils.validateNodeCount(instanceDefinition,
                                    AccumuloKeys.ROLE_TABLET,
                                    1, -1);
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                                                               String siteXMLFilename)
    throws BadCommandArgumentsException, IOException {
    Configuration siteConf;
    File siteXML = new File(confDir, siteXMLFilename);
    if (!siteXML.exists()) {
      throw new BadCommandArgumentsException(
        "Configuration directory %s doesn't contain %s - listing is %s",
        confDir, siteXMLFilename, SliderUtils.listDir(confDir));
    }

    //now read it in
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   * @throws BadCommandArgumentsException if it is invalid
   */
  public static void validateClusterName(String clustername) throws
                                                         BadCommandArgumentsException {
    if (!isClusternameValid(clustername)) {
      throw new BadCommandArgumentsException(
        "Illegal cluster name: " + clustername);
    }
  }
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  public void validateNodeCount(String name,
                                int count,
                                int min,
                                int max) throws BadCommandArgumentsException {
    if (count < min) {
      throw new BadCommandArgumentsException(
        "requested no of %s nodes: %d is below the minimum of %d", name, count,
        min);
    }
    if (max > 0 && count > max) {
      throw new BadCommandArgumentsException(
        "requested no of %s nodes: %d is above the maximum of %d", name, count,
        max);
    }
  }
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Related Classes of org.apache.slider.core.exceptions.BadCommandArgumentsException

  • org.apache.slider.client.SliderClient
  • org.apache.slider.client.SliderYarnClientImpl
  • org.apache.slider.common.params.AbstractActionArgs
  • org.apache.slider.common.params.ActionRegistryArgs
  • org.apache.slider.common.params.ArgOps
  • org.apache.slider.common.params.ClientArgs
  • org.apache.slider.common.params.CommonArgs
  • org.apache.slider.common.tools.SliderUtils
  • org.apache.slider.providers.AbstractProviderService
  • org.apache.slider.providers.accumulo.AccumuloClientProvider
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