Examples of org.apache.ambari.server.actionmanager.Stage.addHostRoleExecutionCommand()

Package org.apache.ambari.server.actionmanager

Class org.apache.ambari.server.actionmanager.Stage

Examples of org.apache.ambari.server.actionmanager.Stage.addHostRoleExecutionCommand()

org.apache.ambari.server.actionmanager.Stage.addHostRoleExecutionCommand()
A new host role command is created for execution. Creates both ExecutionCommand and HostRoleCommand objects and adds them to the Stage. This should be called only once for a host-role for a given stage.

        RoleCommand.START, new ServiceComponentHostStartEvent("HBASE_MASTER",
            "host2", now), "cluster1", "HBASE");
    stage.addHostRoleExecutionCommand("host3", Role.ZOOKEEPER_SERVER,
        RoleCommand.START, new ServiceComponentHostStartEvent("ZOOKEEPER_SERVER",
            "host3", now), "cluster1", "ZOOKEEPER");
    stage.addHostRoleExecutionCommand("host4", Role.DATANODE,
        RoleCommand.START, new ServiceComponentHostStartEvent("DATANODE",
            "host4", now), "cluster1", "HDFS");
    stage.addHostRoleExecutionCommand("host4", Role.HBASE_REGIONSERVER,
        RoleCommand.START, new ServiceComponentHostStartEvent("HBASE_REGIONSERVER",
            "host4", now), "cluster1", "HBASE");

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        RoleCommand.START, new ServiceComponentHostStartEvent("ZOOKEEPER_SERVER",
            "host3", now), "cluster1", "ZOOKEEPER");
    stage.addHostRoleExecutionCommand("host4", Role.DATANODE,
        RoleCommand.START, new ServiceComponentHostStartEvent("DATANODE",
            "host4", now), "cluster1", "HDFS");
    stage.addHostRoleExecutionCommand("host4", Role.HBASE_REGIONSERVER,
        RoleCommand.START, new ServiceComponentHostStartEvent("HBASE_REGIONSERVER",
            "host4", now), "cluster1", "HBASE");
    stage.addHostRoleExecutionCommand("host4", Role.TASKTRACKER,
        RoleCommand.START, new ServiceComponentHostStartEvent("TASKTRACKER",
            "host4", now), "cluster1", "MAPREDUCE");

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        RoleCommand.START, new ServiceComponentHostStartEvent("DATANODE",
            "host4", now), "cluster1", "HDFS");
    stage.addHostRoleExecutionCommand("host4", Role.HBASE_REGIONSERVER,
        RoleCommand.START, new ServiceComponentHostStartEvent("HBASE_REGIONSERVER",
            "host4", now), "cluster1", "HBASE");
    stage.addHostRoleExecutionCommand("host4", Role.TASKTRACKER,
        RoleCommand.START, new ServiceComponentHostStartEvent("TASKTRACKER",
            "host4", now), "cluster1", "MAPREDUCE");
    stage.addHostRoleExecutionCommand("host5", Role.JOBTRACKER,
        RoleCommand.START, new ServiceComponentHostStartEvent("JOBTRACKER",
            "host5", now), "cluster1", "MAPREDUCE");

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        RoleCommand.START, new ServiceComponentHostStartEvent("HBASE_REGIONSERVER",
            "host4", now), "cluster1", "HBASE");
    stage.addHostRoleExecutionCommand("host4", Role.TASKTRACKER,
        RoleCommand.START, new ServiceComponentHostStartEvent("TASKTRACKER",
            "host4", now), "cluster1", "MAPREDUCE");
    stage.addHostRoleExecutionCommand("host5", Role.JOBTRACKER,
        RoleCommand.START, new ServiceComponentHostStartEvent("JOBTRACKER",
            "host5", now), "cluster1", "MAPREDUCE");
    stage.addHostRoleExecutionCommand("host6", Role.OOZIE_SERVER,
        RoleCommand.START, new ServiceComponentHostStartEvent("OOZIE_SERVER",
            "host6", now), "cluster1", "OOZIE");

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        RoleCommand.START, new ServiceComponentHostStartEvent("TASKTRACKER",
            "host4", now), "cluster1", "MAPREDUCE");
    stage.addHostRoleExecutionCommand("host5", Role.JOBTRACKER,
        RoleCommand.START, new ServiceComponentHostStartEvent("JOBTRACKER",
            "host5", now), "cluster1", "MAPREDUCE");
    stage.addHostRoleExecutionCommand("host6", Role.OOZIE_SERVER,
        RoleCommand.START, new ServiceComponentHostStartEvent("OOZIE_SERVER",
            "host6", now), "cluster1", "OOZIE");
    stage.addHostRoleExecutionCommand("host7", Role.WEBHCAT_SERVER,
        RoleCommand.START, new ServiceComponentHostStartEvent("WEBHCAT_SERVER",
            "host7", now), "cluster1", "WEBHCAT");

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        RoleCommand.START, new ServiceComponentHostStartEvent("JOBTRACKER",
            "host5", now), "cluster1", "MAPREDUCE");
    stage.addHostRoleExecutionCommand("host6", Role.OOZIE_SERVER,
        RoleCommand.START, new ServiceComponentHostStartEvent("OOZIE_SERVER",
            "host6", now), "cluster1", "OOZIE");
    stage.addHostRoleExecutionCommand("host7", Role.WEBHCAT_SERVER,
        RoleCommand.START, new ServiceComponentHostStartEvent("WEBHCAT_SERVER",
            "host7", now), "cluster1", "WEBHCAT");
    stage.addHostRoleExecutionCommand("host8", Role.NAGIOS_SERVER,
        RoleCommand.START, new ServiceComponentHostStartEvent("NAGIOS_SERVER",
            "host8", now), "cluster1", "NAGIOS");

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        RoleCommand.START, new ServiceComponentHostStartEvent("OOZIE_SERVER",
            "host6", now), "cluster1", "OOZIE");
    stage.addHostRoleExecutionCommand("host7", Role.WEBHCAT_SERVER,
        RoleCommand.START, new ServiceComponentHostStartEvent("WEBHCAT_SERVER",
            "host7", now), "cluster1", "WEBHCAT");
    stage.addHostRoleExecutionCommand("host8", Role.NAGIOS_SERVER,
        RoleCommand.START, new ServiceComponentHostStartEvent("NAGIOS_SERVER",
            "host8", now), "cluster1", "NAGIOS");
    stage.addHostRoleExecutionCommand("host4", Role.GANGLIA_MONITOR,
        RoleCommand.START, new ServiceComponentHostStartEvent("GANGLIA_MONITOR",
            "host4", now), "cluster1", "GANGLIA");

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        RoleCommand.START, new ServiceComponentHostStartEvent("WEBHCAT_SERVER",
            "host7", now), "cluster1", "WEBHCAT");
    stage.addHostRoleExecutionCommand("host8", Role.NAGIOS_SERVER,
        RoleCommand.START, new ServiceComponentHostStartEvent("NAGIOS_SERVER",
            "host8", now), "cluster1", "NAGIOS");
    stage.addHostRoleExecutionCommand("host4", Role.GANGLIA_MONITOR,
        RoleCommand.START, new ServiceComponentHostStartEvent("GANGLIA_MONITOR",
            "host4", now), "cluster1", "GANGLIA");
    stage.addHostRoleExecutionCommand("host9", Role.GANGLIA_SERVER,
        RoleCommand.START, new ServiceComponentHostStartEvent("GANGLIA_SERVER",
            "host9", now), "cluster1", "GANGLIA");

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        RoleCommand.START, new ServiceComponentHostStartEvent("NAGIOS_SERVER",
            "host8", now), "cluster1", "NAGIOS");
    stage.addHostRoleExecutionCommand("host4", Role.GANGLIA_MONITOR,
        RoleCommand.START, new ServiceComponentHostStartEvent("GANGLIA_MONITOR",
            "host4", now), "cluster1", "GANGLIA");
    stage.addHostRoleExecutionCommand("host9", Role.GANGLIA_SERVER,
        RoleCommand.START, new ServiceComponentHostStartEvent("GANGLIA_SERVER",
            "host9", now), "cluster1", "GANGLIA");
    System.out.println(stage.toString());
    rg.build(stage);
    System.out.println(rg.stringifyGraph());

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