Package org.apache.ambari.server.actionmanager

Examples of org.apache.ambari.server.actionmanager.Stage

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        clusters.getHostsForCluster(cluster.getClusterName()), cluster);
      params = createDefaultHostParams(cluster);
      clusterHostInfoJson = StageUtils.getGson().toJson(clusterHostInfo);
    }
   
    Stage stage = createNewStage(0, cluster, actionManager.getNextRequestId(), requestContext, clusterHostInfoJson);

    if (actionRequest.isCommand()) {
      customCommandExecutionHelper.addExecutionCommandsToStage(actionExecContext, stage,
          params, requestProperties);
    } else {
      actionExecutionHelper.addExecutionCommandsToStage(actionExecContext, stage, params);
    }
   
    RoleGraph rg = null;
    if (null != cluster) {
      RoleCommandOrder rco = getRoleCommandOrder(cluster);
      rg = new RoleGraph(rco);
    } else {
      rg = new RoleGraph();
    }
   
    rg.build(stage);   
    List<Stage> stages = rg.getStages();
   
    if (stages != null && !stages.isEmpty()) {
      actionManager.sendActions(stages, actionRequest);
      return getRequestStatusResponse(stage.getRequestId());
    } else {
      throw new AmbariException("Stage was not created");
    }
  }
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  }

  @Test
  @Ignore
  public void testGetATestStage() {
    Stage s = StageUtils.getATestStage(1, 2, "host2");
    String hostname = s.getHosts().get(0);
    List<ExecutionCommandWrapper> wrappers = s.getExecutionCommands(hostname);
    for (ExecutionCommandWrapper wrapper : wrappers) {
      assertEquals("cluster1", wrapper.getExecutionCommand().getClusterName());
      assertEquals(StageUtils.getActionId(1, 2), wrapper.getExecutionCommand().getCommandId());
      assertEquals(hostname, wrapper.getExecutionCommand().getHostname());
    }
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  }

  @Test
  @Ignore
  public void testJaxbToString() throws Exception {
    Stage s = StageUtils.getATestStage(1, 2, "host1");
    String hostname = s.getHosts().get(0);
    List<ExecutionCommandWrapper> wrappers = s.getExecutionCommands(hostname);
    for (ExecutionCommandWrapper wrapper : wrappers) {
      LOG.info("Command is " + StageUtils.jaxbToString(wrapper.getExecutionCommand()));
    }
    assertEquals(StageUtils.getActionId(1, 2), s.getActionId());
  }
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        RoleGraphNode rgn = graph.get(role);
        if (rgn.getInDegree() == 0) {
          firstStageNodes.add(rgn);
        }
      }
      Stage aStage = getStageFromGraphNodes(initialStage, firstStageNodes);
      aStage.setStageId(++initialStageId);
      stageList.add(aStage);
      //Remove first stage nodes from the graph, we know that none of
      //these nodes have an incoming edges.
      for (RoleGraphNode rgn : firstStageNodes) {
        if (this.sameHostOptimization) {
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  }

  private Stage getStageFromGraphNodes(Stage origStage,
      List<RoleGraphNode> stageGraphNodes) {

    Stage newStage = new Stage(origStage.getRequestId(),
        origStage.getLogDir(), origStage.getClusterName(),
        origStage.getClusterId(),
        origStage.getRequestContext(), origStage.getClusterHostInfo());
    newStage.setSuccessFactors(origStage.getSuccessFactors());
    for (RoleGraphNode rgn : stageGraphNodes) {
      for (String host : rgn.getHosts()) {
        newStage.addExecutionCommandWrapper(origStage, host, rgn.getRole());
      }
    }
    return newStage;
  }
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    clusters.addCluster(DummyCluster);
    ActionDBAccessor db = injector.getInstance(ActionDBAccessorImpl.class);
    ActionManager am = new ActionManager(5000, 1200000, new ActionQueue(), clusters, db,
        new HostsMap((String) null), null, unitOfWork, injector.getInstance(RequestFactory.class), null);
    populateActionDB(db, DummyHostname1);
    Stage stage = db.getAllStages(requestId).get(0);
    Assert.assertEquals(stageId, stage.getStageId());
    stage.setHostRoleStatus(DummyHostname1, HBASE_MASTER, HostRoleStatus.QUEUED);
    db.hostRoleScheduled(stage, DummyHostname1, HBASE_MASTER);
    List<CommandReport> reports = new ArrayList<CommandReport>();
    CommandReport cr = new CommandReport();
    cr.setActionId(StageUtils.getActionId(requestId, stageId));
    cr.setTaskId(1);
    cr.setRole(HBASE_MASTER);
    cr.setStatus("COMPLETED");
    cr.setStdErr("");
    cr.setStdOut("");
    cr.setExitCode(215);
   
    cr.setConfigurationTags(new HashMap<String, Map<String,String>>() {{
        put("global", new HashMap<String,String>() {{ put("tag", "version1"); }});
      }});
   
   
    reports.add(cr);
    am.processTaskResponse(DummyHostname1, reports);
    assertEquals(215,
            am.getAction(requestId, stageId).getExitCode(DummyHostname1, HBASE_MASTER));
    assertEquals(HostRoleStatus.COMPLETED, am.getAction(requestId, stageId)
            .getHostRoleStatus(DummyHostname1, HBASE_MASTER));
    Stage s = db.getAllStages(requestId).get(0);
    assertEquals(HostRoleStatus.COMPLETED,
            s.getHostRoleStatus(DummyHostname1, HBASE_MASTER));
    assertEquals(215,
            s.getExitCode(DummyHostname1, HBASE_MASTER));
  }
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    assertEquals(215,
            s.getExitCode(DummyHostname1, HBASE_MASTER));
  }

  private void populateActionDB(ActionDBAccessor db, String DummyHostname1) {
    Stage s = new Stage(requestId, "/a/b", DummyCluster, 1L, "heartbeat handler test", "clusterHostInfo");
    s.setStageId(stageId);
    String filename = null;
    s.addHostRoleExecutionCommand(DummyHostname1, Role.HBASE_MASTER,
        RoleCommand.START,
        new ServiceComponentHostStartEvent(Role.HBASE_MASTER.toString(),
            DummyHostname1, System.currentTimeMillis()), DummyCluster, HBASE);
    List<Stage> stages = new ArrayList<Stage>();
    stages.add(s);
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    ServiceComponentHost serviceComponentHost1 = clusters.getCluster(DummyCluster).getService(HDFS).
      getServiceComponent(DATANODE).getServiceComponentHost(DummyHostname1);
    serviceComponentHost1.setState(State.INSTALLING);

    Stage s = new Stage(1, "/a/b", "cluster1", 1L, "action manager test",
      "clusterHostInfo");
    s.setStageId(1);
    s.addHostRoleExecutionCommand(DummyHostname1, Role.DATANODE, RoleCommand.INSTALL,
      new ServiceComponentHostInstallEvent(Role.DATANODE.toString(),
        DummyHostname1, System.currentTimeMillis(), "HDP-1.3.0"),
          DummyCluster, "HDFS");
    List<Stage> stages = new ArrayList<Stage>();
    stages.add(s);
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    serviceComponentHost1.setStackVersion(stack122);
    serviceComponentHost1.setDesiredStackVersion(stack130);
    serviceComponentHost2.setStackVersion(stack122);

    Stage s = new Stage(requestId, "/a/b", "cluster1", 1L, "action manager test",
      "clusterHostInfo");
    s.setStageId(stageId);
    s.addHostRoleExecutionCommand(DummyHostname1, Role.DATANODE, RoleCommand.UPGRADE,
      new ServiceComponentHostUpgradeEvent(Role.DATANODE.toString(),
        DummyHostname1, System.currentTimeMillis(), "HDP-1.3.0"),
      DummyCluster, "HDFS");
    s.addHostRoleExecutionCommand(DummyHostname1, Role.NAMENODE, RoleCommand.INSTALL,
      new ServiceComponentHostInstallEvent(Role.NAMENODE.toString(),
        DummyHostname1, System.currentTimeMillis(), "HDP-1.3.0"),
          DummyCluster, "HDFS");
    List<Stage> stages = new ArrayList<Stage>();
    stages.add(s);
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  }

  //For testing only
  public static Stage getATestStage(long requestId, long stageId, String hostname, String clusterHostInfo) {

    Stage s = new Stage(requestId, "/tmp", "cluster1", 1L, "context", clusterHostInfo);
    s.setStageId(stageId);
    long now = System.currentTimeMillis();
    s.addHostRoleExecutionCommand(hostname, Role.NAMENODE, RoleCommand.INSTALL,
        new ServiceComponentHostInstallEvent("NAMENODE", hostname, now, "HDP-1.2.0"),
        "cluster1", "HDFS");
    ExecutionCommand execCmd = s.getExecutionCommandWrapper(hostname, "NAMENODE").getExecutionCommand();
    execCmd.setCommandId(s.getActionId());
    List<String> slaveHostList = new ArrayList<String>();
    slaveHostList.add(hostname);
    slaveHostList.add("host2");
    Map<String, String> hdfsSite = new TreeMap<String, String>();
    hdfsSite.put("dfs.block.size", "2560000000");
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Related Classes of org.apache.ambari.server.actionmanager.Stage

  • org.apache.ambari.server.agent.ExecutionCommand
  • org.apache.ambari.server.agent.TestHeartbeatHandler
  • org.apache.ambari.server.controller.AmbariManagementControllerImpl
  • org.apache.ambari.server.controller.AmbariManagementControllerTest
  • org.apache.ambari.server.controller.internal.RequestStageContainer
  • org.apache.ambari.server.controller.internal.RequestStageContainerTest
  • org.apache.ambari.server.orm.dao.HostDAO
  • org.apache.ambari.server.orm.dao.HostRoleCommandDAO
  • org.apache.ambari.server.orm.entities.RoleSuccessCriteriaEntity
  • org.apache.ambari.server.orm.entities.StageEntity
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