Examples of ExecutionCommand

com.betfair.cougar.transport.api.ExecutionCommand
A command to execute an operation with the specified arguments, and to be notified of the result.
org.apache.ambari.server.agent.ExecutionCommand
Execution commands are scheduled by action manager, and these are persisted in the database for recovery.
org.apache.slider.server.appmaster.web.rest.agent.ExecutionCommand

Examples of org.apache.ambari.server.agent.ExecutionCommand


  @Test
  public void testJasonToExecutionCommand() throws JsonGenerationException,
      JsonMappingException, JAXBException, IOException {
    Stage s = StageUtils.getATestStage(1, 2, "host1");
    ExecutionCommand cmd = s.getExecutionCommands("host1").get(0).getExecutionCommand();
    cmd.setConfigurationTags(new HashMap<String, Map<String,String>>() {{
      put("global", new HashMap<String, String>() {{ put("tag", "version1"); }});
    }});
    
    
    String json = StageUtils.jaxbToString(cmd);
    ExecutionCommand cmdDes = StageUtils.stringToExecutionCommand(json);
    assertEquals(cmd.toString(), cmdDes.toString());
    assertEquals(cmd, cmdDes);
  }

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Examples of org.apache.ambari.server.agent.ExecutionCommand

    long now = System.currentTimeMillis();
    stage.addServerActionCommand(ServerAction.Command.FINALIZE_UPGRADE, Role.AMBARI_SERVER_ACTION,
        RoleCommand.EXECUTE, "cluster1",
        new ServiceComponentHostUpgradeEvent("AMBARI_SERVER_ACTION", hostName, now, "HDP-0.2"),
        hostName);
    ExecutionCommand execCmd = stage.getExecutionCommandWrapper(hostName,
        Role.AMBARI_SERVER_ACTION.toString()).getExecutionCommand();


    execCmd.setCommandParams(payload);
    return stage;
  }

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Examples of org.apache.ambari.server.agent.ExecutionCommand

      taskTimeout = actionTimeout + s.getTaskTimeout();
    }
    for (String host : s.getHosts()) {
      List<ExecutionCommandWrapper> commandWrappers = s.getExecutionCommands(host);
      for(ExecutionCommandWrapper wrapper : commandWrappers) {
        ExecutionCommand c = wrapper.getExecutionCommand();
        String roleStr = c.getRole().toString();
        HostRoleStatus status = s.getHostRoleStatus(host, roleStr);
        if (timeOutActionNeeded(status, s, host, roleStr, now, taskTimeout)) {
          LOG.info("Host:" + host + ", role:" + roleStr + ", actionId:"
              + s.getActionId() + " timed out");
          if (s.getAttemptCount(host, roleStr) >= maxAttempts) {
            LOG.warn("Host:" + host + ", role:" + roleStr + ", actionId:"
                + s.getActionId() + " expired");
            db.timeoutHostRole(host, s.getRequestId(), s.getStageId(),
                c.getRole());
            //Reinitialize status
            status = s.getHostRoleStatus(host, roleStr);
            ServiceComponentHostOpFailedEvent timeoutEvent =
                new ServiceComponentHostOpFailedEvent(roleStr,
                    host, now);
            try {
              Cluster cluster = fsmObject.getCluster(s.getClusterName());
              Service svc = cluster.getService(c.getServiceName());
              ServiceComponent svcComp = svc.getServiceComponent(
                  roleStr);
              ServiceComponentHost svcCompHost =
                  svcComp.getServiceComponentHost(host);
              svcCompHost.handleEvent(timeoutEvent);

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Examples of org.apache.ambari.server.agent.ExecutionCommand

    long now = System.currentTimeMillis();
    String filename = null;
    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());
    Map<String, List<String>> clusterHostInfo = new TreeMap<String, List<String>>();
    List<String> slaveHostList = new ArrayList<String>();
    slaveHostList.add(hostname);
    slaveHostList.add("host2");
    clusterHostInfo.put("slave_hosts", slaveHostList);
    execCmd.setClusterHostInfo(clusterHostInfo);
    Map<String, String> hdfsSite = new TreeMap<String, String>();
    hdfsSite.put("dfs.block.size", "2560000000");
    Map<String, Map<String, String>> configurations =
        new TreeMap<String, Map<String, String>>();
    configurations.put("hdfs-site", hdfsSite);
    execCmd.setConfigurations(configurations);
    Map<String, String> params = new TreeMap<String, String>();
    params.put("jdklocation", "/x/y/z");
    execCmd.setHostLevelParams(params);
    Map<String, String> roleParams = new TreeMap<String, String>();
    roleParams.put("format", "false");
    execCmd.setRoleParams(roleParams);
    return s;
  }

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Examples of org.apache.ambari.server.agent.ExecutionCommand


    stage.addHostRoleExecutionCommand(scHost.getHostName(), Role.valueOf(scHost
        .getServiceComponentName()), command,
        event, scHost.getClusterName(),
        scHost.getServiceName());
    ExecutionCommand execCmd = stage.getExecutionCommandWrapper(scHost.getHostName(),
        scHost.getServiceComponentName()).getExecutionCommand();


    // Generate cluster host info
    execCmd.setClusterHostInfo(
        StageUtils.getClusterHostInfo(cluster, hostsMap));


    Host host = clusters.getHost(scHost.getHostName());


    execCmd.setConfigurations(configurations);


    // send stack info to agent
    StackId stackId = scHost.getDesiredStackVersion();
    Map<String, List<RepositoryInfo>> repos = ambariMetaInfo.getRepository(
        stackId.getStackName(), stackId.getStackVersion());
    String repoInfo = "";
    if (!repos.containsKey(host.getOsType())) {
      // FIXME should this be an error?
      LOG.warn("Could not retrieve repo information for host"
          + ", hostname=" + scHost.getHostName()
          + ", clusterName=" + cluster.getClusterName()
          + ", stackInfo=" + stackId.getStackId());
    } else {
      repoInfo = gson.toJson(repos.get(host.getOsType()));
    }


    if (LOG.isDebugEnabled()) {
      LOG.debug("Sending repo information to agent"
          + ", hostname=" + scHost.getHostName()
          + ", clusterName=" + cluster.getClusterName()
          + ", stackInfo=" + stackId.getStackId()
          + ", repoInfo=" + repoInfo);
    }


    Map<String, String> params = new TreeMap<String, String>();
    params.put("repo_info", repoInfo);
    params.put("jdk_location", this.jdkResourceUrl);
    execCmd.setHostLevelParams(params);


    Map<String, String> roleParams = new TreeMap<String, String>();
    execCmd.setRoleParams(roleParams);


    return;
  }

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Examples of org.apache.ambari.server.agent.ExecutionCommand

      throw new RuntimeException("Attempt to set stageId again! Not allowed.");
    }
    this.stageId = stageId;
    for (String host: this.commandsToSend.keySet()) {
      for (ExecutionCommandWrapper wrapper : this.commandsToSend.get(host)) {
        ExecutionCommand cmd = wrapper.getExecutionCommand();
        cmd.setCommandId(StageUtils.getActionId(requestId, stageId));
      }
    }
  }

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Examples of org.apache.ambari.server.agent.ExecutionCommand

   * for a given stage.
   */
  public synchronized void addHostRoleExecutionCommand(String host, Role role,  RoleCommand command,
      ServiceComponentHostEvent event, String clusterName, String serviceName) {
    HostRoleCommand hrc = new HostRoleCommand(host, role, event, command);
    ExecutionCommand cmd = new ExecutionCommand();
    ExecutionCommandWrapper wrapper = new ExecutionCommandWrapper(cmd);
    hrc.setExecutionCommandWrapper(wrapper);
    cmd.setHostname(host);
    cmd.setClusterName(clusterName);
    cmd.setServiceName(serviceName);
    cmd.setCommandId(this.getActionId());
    cmd.setRole(role);
    cmd.setRoleCommand(command);
    Map<String, HostRoleCommand> hrcMap = this.hostRoleCommands.get(host);
    if (hrcMap == null) {
      hrcMap = new TreeMap<String, HostRoleCommand>();
      this.hostRoleCommands.put(host, hrcMap);
    }

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Examples of org.apache.ambari.server.agent.ExecutionCommand


  @Test
  public void testJasonToExecutionCommand() throws JsonGenerationException,
      JsonMappingException, JAXBException, IOException {
    Stage s = StageUtils.getATestStage(1, 2, "host1");
    ExecutionCommand cmd = s.getExecutionCommands("host1").get(0).getExecutionCommand();
    String json = StageUtils.jaxbToString(cmd);
    ExecutionCommand cmdDes = StageUtils.stringToExecutionCommand(json);
    assertEquals(cmd.toString(), cmdDes.toString());
    assertEquals(cmd, cmdDes);
  }

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Examples of org.apache.ambari.server.agent.ExecutionCommand

      taskTimeout = actionTimeout + s.getTaskTimeout();
    }
    for (String host : s.getHosts()) {
      List<ExecutionCommandWrapper> commandWrappers = s.getExecutionCommands(host);
      for(ExecutionCommandWrapper wrapper : commandWrappers) {
        ExecutionCommand c = wrapper.getExecutionCommand();
        String roleStr = c.getRole().toString();
        HostRoleStatus status = s.getHostRoleStatus(host, roleStr);
        if (timeOutActionNeeded(status, s, host, roleStr, now, taskTimeout)) {
          LOG.info("Host:" + host + ", role:" + roleStr + ", actionId:"
              + s.getActionId() + " timed out");
          if (s.getAttemptCount(host, roleStr) >= maxAttempts) {
            LOG.warn("Host:" + host + ", role:" + roleStr + ", actionId:"
                + s.getActionId() + " expired");
            db.timeoutHostRole(host, s.getRequestId(), s.getStageId(),
                c.getRole());
            //Reinitialize status
            status = s.getHostRoleStatus(host, roleStr);
            ServiceComponentHostOpFailedEvent timeoutEvent =
                new ServiceComponentHostOpFailedEvent(roleStr,
                    host, now);
            try {
              Cluster cluster = fsmObject.getCluster(s.getClusterName());
              Service svc = cluster.getService(c.getServiceName());
              ServiceComponent svcComp = svc.getServiceComponent(
                  roleStr);
              ServiceComponentHost svcCompHost =
                  svcComp.getServiceComponentHost(host);
              svcCompHost.handleEvent(timeoutEvent);

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Examples of org.apache.ambari.server.agent.ExecutionCommand

    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());
    Map<String, List<String>> clusterHostInfo = new TreeMap<String, List<String>>();
    List<String> slaveHostList = new ArrayList<String>();
    slaveHostList.add(hostname);
    slaveHostList.add("host2");
    clusterHostInfo.put("slave_hosts", slaveHostList);
    execCmd.setClusterHostInfo(clusterHostInfo);
    Map<String, String> hdfsSite = new TreeMap<String, String>();
    hdfsSite.put("dfs.block.size", "2560000000");
    Map<String, Map<String, String>> configurations =
        new TreeMap<String, Map<String, String>>();
    configurations.put("hdfs-site", hdfsSite);
    execCmd.setConfigurations(configurations);
    Map<String, String> params = new TreeMap<String, String>();
    params.put("jdklocation", "/x/y/z");
    execCmd.setHostLevelParams(params);
    Map<String, String> roleParams = new TreeMap<String, String>();
    roleParams.put("format", "false");
    execCmd.setRoleParams(roleParams);
    return s;
  }

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