Package org.apache.slider.core.exceptions

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

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      throws SliderInternalStateException {
    ContainerId id = container.getId();
    //look up the container
    RoleInstance info = getActiveContainer(id);
    if (info == null) {
      throw new SliderInternalStateException(
        "No active container with ID " + id.toString());
    }
    //verify that it isn't already released
    if (containersBeingReleased.containsKey(id)) {
      throw new SliderInternalStateException(
        "Container %s already queued for release", id);
    }
    info.released = true;
    containersBeingReleased.put(id, info.container);
    RoleStatus role = lookupRoleStatus(info.roleId);
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        roleHistory.findNodesForRelease(roleId, excess);
     
      for (NodeInstance node : nodesForRelease) {
        RoleInstance possible = findRoleInstanceOnHost(node, roleId);
        if (possible == null) {
          throw new SliderInternalStateException(
            "Failed to find a container to release on node %s", node.hostname);
        }
        containerReleaseSubmitted(possible.container);
        operations.add(new ContainerReleaseOperation(possible.getId()));
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        roleCommand = MASTER;

        logfile = "/master.txt";
        break;
      default:
        throw new SliderInternalStateException("Cannot start role %s", role);
    }

    cli.add(roleCommand);
    cli.add(ACTION_START);
    //log details
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   * @return the process
   * @throws IOException
   */
  private Process spawnChildProcess() throws IOException, SliderException {
    if (process != null) {
      throw new SliderInternalStateException("Process already started");
    }
    if (LOG.isDebugEnabled()) {
      LOG.debug("Spawning process:\n " + describeBuilder());
    }
    process = builder.start();
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        roleCommand = MASTER;

        logfile = "/master.txt";
        break;
      default:
        throw new SliderInternalStateException("Cannot start role %s", role);
    }

    cli.add(roleCommand);
    cli.add(ACTION_START);
    //log details
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                                       Class[] classes
                                      ) throws
                                        IOException,
      SliderException {
    if (resources.length != classes.length) {
      throw new SliderInternalStateException(
        "mismatch in Jar names [%d] and classes [%d]",
        resources.length,
        classes.length);
    }
    int size = resources.length;
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      throws SliderInternalStateException {
    ContainerId id = container.getId();
    //look up the container
    RoleInstance info = getActiveContainer(id);
    if (info == null) {
      throw new SliderInternalStateException(
        "No active container with ID " + id.toString());
    }
    //verify that it isn't already released
    if (containersBeingReleased.containsKey(id)) {
      throw new SliderInternalStateException(
        "Container %s already queued for release", id);
    }
    info.released = true;
    containersBeingReleased.put(id, info.container);
    RoleStatus role = lookupRoleStatus(info.roleId);
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        roleHistory.findNodesForRelease(roleId, excess);
     
      for (NodeInstance node : nodesForRelease) {
        RoleInstance possible = findRoleInstanceOnHost(node, roleId);
        if (possible == null) {
          throw new SliderInternalStateException(
            "Failed to find a container to release on node %s", node.hostname);
        }
        containerReleaseSubmitted(possible.container);
        operations.add(new ContainerReleaseOperation(possible.getId()));
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Related Classes of org.apache.slider.core.exceptions.SliderInternalStateException

  • org.apache.slider.providers.hbase.HBaseProviderService
  • org.apache.slider.providers.ProviderUtils
  • org.apache.slider.server.appmaster.state.AppState
  • org.apache.slider.server.exec.RunLongLivedApp
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