Package org.apache.ambari.server.state

Examples of org.apache.ambari.server.state.Cluster.addService()

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    clusters.mapHostsToCluster(hostNames, "c1");

    Cluster cluster = clusters.getCluster("c1");
    cluster.setDesiredStackVersion(new StackId("HDP-0.1"));
    Service hdfs = cluster.addService("HDFS");
    Service mapReduce = cluster.addService("MAPREDUCE");
    hdfs.persist();
    mapReduce.persist();

    hdfs.addServiceComponent(Role.HDFS_CLIENT.name()).persist();
    mapReduce.addServiceComponent(Role.MAPREDUCE_CLIENT.name()).persist();
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    Set<String> hostNames = new HashSet<String>(){{
      add(hostname1);
      add(hostname2);
    }};
    clusters.mapHostsToCluster(hostNames, clusterName);
    Service hdfs = cluster.addService(serviceName);
    hdfs.persist();
    hdfs.addServiceComponent(Role.DATANODE.name()).persist();
    hdfs.getServiceComponent(Role.DATANODE.name()).addServiceComponentHost(hostname1).persist();
    hdfs.addServiceComponent(Role.NAMENODE.name()).persist();
    hdfs.getServiceComponent(Role.NAMENODE.name()).addServiceComponentHost(hostname1).persist();
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      add(hostname1);
     }};

    clusters.mapHostsToCluster(hostNames, clusterName);

    Service hdfs = cluster.addService(serviceName);
    hdfs.persist();
    hdfs.addServiceComponent(Role.DATANODE.name()).persist();
    hdfs.getServiceComponent(Role.DATANODE.name()).addServiceComponentHost(hostname1).persist();
    hdfs.addServiceComponent(Role.NAMENODE.name()).persist();
    hdfs.getServiceComponent(Role.NAMENODE.name()).addServiceComponentHost(hostname1).persist();
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    Cluster c1 = clusters.getCluster("c1");
    c1.setDesiredStackVersion(new StackId("HDP-0.1"));
    Service s1 = serviceFactory.createNew(c1, "HDFS");
    Service s2 = serviceFactory.createNew(c1, "MAPREDUCE");
    c1.addService(s1);
    c1.addService(s2);
    s1.persist();
    s2.persist();

    set1.clear();
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    Cluster c1 = clusters.getCluster("c1");
    c1.setDesiredStackVersion(new StackId("HDP-0.1"));
    Service s1 = serviceFactory.createNew(c1, "HDFS");
    Service s2 = serviceFactory.createNew(c1, "MAPREDUCE");
    c1.addService(s1);
    c1.addService(s2);
    s1.persist();
    s2.persist();

    set1.clear();
    ServiceComponentRequest valid1 =
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    Cluster c1 = clusters.getCluster("c1");
    c1.setDesiredStackVersion(new StackId("HDP-0.2"));
    Service s1 = serviceFactory.createNew(c1, "HDFS");
    Service s2 = serviceFactory.createNew(c1, "MAPREDUCE");
    c1.addService(s1);
    c1.addService(s2);
    s1.persist();
    s2.persist();

    Set<ServiceComponentRequest> set1 = new HashSet<ServiceComponentRequest>();
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    // host config override
    host1.addDesiredConfig(cluster.getClusterId(), true, "_test", config2);
    host1.persist();

    Service hdfs = cluster.addService("HDFS");
    hdfs.persist();
   
    // service config
    hdfs.updateDesiredConfigs(new HashMap<String,Config>() {{ put("t1", config1); }});
    hdfs.persist();
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    s1.persist();
    Service s2 = serviceFactory.createNew(c1, "HDFS");
    c1.addService(s2);
    s2.persist();
    Service s3 = serviceFactory.createNew(c2, "HDFS");
    c2.addService(s3);
    s3.persist();


    try {
      set1.clear();
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    clusters.addCluster("c1");
    Cluster c1 = clusters.getCluster("c1");
    c1.setDesiredStackVersion(new StackId("HDP-0.1"));
    Service s1 = serviceFactory.createNew(c1, "HDFS");

    c1.addService(s1);
    s1.setDesiredStackVersion(new StackId("HDP-0.1"));
    s1.setDesiredState(State.INSTALLED);

    s1.persist();
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    Service s5 = serviceFactory.createNew(c2, "ZOOKEEPER");

    c1.addService(s1);
    c1.addService(s2);
    c1.addService(s3);
    c2.addService(s4);
    c2.addService(s5);

    s1.setDesiredState(State.INSTALLED);
    s2.setDesiredState(State.INSTALLED);
    s4.setDesiredState(State.INSTALLED);
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