Package org.apache.ambari.server.state

Examples of org.apache.ambari.server.state.Service

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    c1.setDesiredStackVersion(new StackId("HDP-0.1"));
    clusters.addHost("h1");
    clusters.getHost("h1").setOsType("centos5");
    clusters.getHost("h1").persist();
    clusters.mapHostToCluster("h1", "c1");
    Service s1 = serviceFactory.createNew(c1, "HDFS");
    c1.addService(s1);
    s1.persist();
    ServiceComponent sc1 = serviceComponentFactory.createNew(s1, "DATANODE");
    s1.addServiceComponent(sc1);
    sc1.setDesiredState(State.UNINSTALLED);
    sc1.persist();
    ServiceComponentHost sch1 = serviceComponentHostFactory.createNew(sc1, "h1",
        false);
    sc1.addServiceComponentHost(sch1);
    sch1.setDesiredState(State.INSTALLED);
    sch1.setState(State.INSTALLING);
    sch1.setDesiredStackVersion(new StackId("HDP-1.1.0"));
    sch1.setStackVersion(new StackId("HDP-0.1"));

    sch1.persist();

    ServiceComponentHostRequest r =
        new ServiceComponentHostRequest(c1.getClusterName(),
            null, null, null, null, null);
    Set<ServiceComponentHostResponse> resps = controller.getHostComponents(Collections.singleton(r));
    Assert.assertEquals(1, resps.size());

    ServiceComponentHostResponse resp =
        resps.iterator().next();

    Assert.assertEquals(c1.getClusterName(), resp.getClusterName());
    Assert.assertEquals(sc1.getName(), resp.getComponentName());
    Assert.assertEquals(s1.getName(), resp.getServiceName());
    Assert.assertEquals(sch1.getHostName(), resp.getHostname());
    Assert.assertEquals(sch1.getDesiredState().toString(),
        resp.getDesiredState());
    Assert.assertEquals(sch1.getState().toString(),
        resp.getLiveState());
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    clusters.getHost("h3").persist();
    clusters.mapHostToCluster("h1", "c1");
    clusters.mapHostToCluster("h2", "c1");
    clusters.mapHostToCluster("h3", "c1");

    Service s1 = serviceFactory.createNew(c1, "HDFS");
    Service s2 = serviceFactory.createNew(c1, "MAPREDUCE");
    Service s3 = serviceFactory.createNew(c1, "HBASE");

    c1.addService(s1);
    c1.addService(s2);
    c1.addService(s3);

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

    s1.persist();
    s2.persist();
    s3.persist();

    ServiceComponent sc1 = serviceComponentFactory.createNew(s1, "DATANODE");
    ServiceComponent sc2 = serviceComponentFactory.createNew(s1, "NAMENODE");
    ServiceComponent sc3 = serviceComponentFactory.createNew(s3,
        "HBASE_REGIONSERVER");

    s1.addServiceComponent(sc1);
    s1.addServiceComponent(sc2);
    s3.addServiceComponent(sc3);

    sc1.setDesiredState(State.UNINSTALLED);
    sc3.setDesiredState(State.UNINSTALLED);

    sc1.persist();
    sc2.persist();
    sc3.persist();

    ServiceComponentHost sch1 = serviceComponentHostFactory.createNew(sc1, "h1",
        false);
    ServiceComponentHost sch2 = serviceComponentHostFactory.createNew(sc1, "h2",
        false);
    ServiceComponentHost sch3 = serviceComponentHostFactory.createNew(sc1, "h3",
        false);
    ServiceComponentHost sch4 = serviceComponentHostFactory.createNew(sc2, "h1",
        false);
    ServiceComponentHost sch5 = serviceComponentHostFactory.createNew(sc2, "h2",
        false);
    ServiceComponentHost sch6 = serviceComponentHostFactory.createNew(sc3, "h3",
        false);

    sc1.addServiceComponentHost(sch1);
    sc1.addServiceComponentHost(sch2);
    sc1.addServiceComponentHost(sch3);
    sc2.addServiceComponentHost(sch4);
    sc2.addServiceComponentHost(sch5);
    sc3.addServiceComponentHost(sch6);

    sch1.setDesiredState(State.INSTALLED);
    sch2.setDesiredState(State.INIT);
    sch4.setDesiredState(State.INSTALLED);
    sch5.setDesiredState(State.UNINSTALLED);

    sch1.persist();
    sch2.persist();
    sch3.persist();
    sch4.persist();
    sch5.persist();
    sch6.persist();

    ServiceComponentHostRequest r =
        new ServiceComponentHostRequest(null, null, null, null, null, null);

    try {
      controller.getHostComponents(Collections.singleton(r));
      fail("Expected failure for invalid cluster");
    } catch (Exception e) {
      // Expected
    }

    // all across cluster
    r = new ServiceComponentHostRequest(c1.getClusterName(), null,
        null, null, null, null);
    Set<ServiceComponentHostResponse> resps = controller.getHostComponents(Collections.singleton(r));
    Assert.assertEquals(6, resps.size());

    // all for service
    r = new ServiceComponentHostRequest(c1.getClusterName(), s1.getName(),
        null, null, null, null);
    resps = controller.getHostComponents(Collections.singleton(r));
    Assert.assertEquals(5, resps.size());

    // all for component
    r = new ServiceComponentHostRequest(c1.getClusterName(), null,
        sc3.getName(), null, null, null);
    resps = controller.getHostComponents(Collections.singleton(r));
    Assert.assertEquals(1, resps.size());

    // all for host
    r = new ServiceComponentHostRequest(c1.getClusterName(), null,
        null, "h2", null, null);
    resps = controller.getHostComponents(Collections.singleton(r));
    Assert.assertEquals(2, resps.size());

    // all across cluster with state filter
    r = new ServiceComponentHostRequest(c1.getClusterName(), null,
        null, null, null, State.UNINSTALLED.toString());
    resps = controller.getHostComponents(Collections.singleton(r));
    Assert.assertEquals(1, resps.size());

    // all for service with state filter
    r = new ServiceComponentHostRequest(c1.getClusterName(), s1.getName(),
        null, null, null, State.INIT.toString());
    resps = controller.getHostComponents(Collections.singleton(r));
    Assert.assertEquals(2, resps.size());

    // all for component with state filter
    r = new ServiceComponentHostRequest(c1.getClusterName(), null,
        sc3.getName(), null, null, State.INSTALLED.toString());
    resps = controller.getHostComponents(Collections.singleton(r));
    Assert.assertEquals(0, resps.size());

    // all for host with state filter
    r = new ServiceComponentHostRequest(c1.getClusterName(), null,
        null, "h2", null, State.INIT.toString());
    resps = controller.getHostComponents(Collections.singleton(r));
    Assert.assertEquals(1, resps.size());

    // for service and host
    r = new ServiceComponentHostRequest(c1.getClusterName(), s3.getName(),
        null, "h1", null, null);
    resps = controller.getHostComponents(Collections.singleton(r));
    Assert.assertEquals(0, resps.size());

    // single sch - given service and host and component
    r = new ServiceComponentHostRequest(c1.getClusterName(), s3.getName(),
        sc3.getName(), "h3", null, State.INSTALLED.toString());
    resps = controller.getHostComponents(Collections.singleton(r));
    Assert.assertEquals(0, resps.size());

    // single sch - given service and host and component
    r = new ServiceComponentHostRequest(c1.getClusterName(), s3.getName(),
        sc3.getName(), "h3", null, null);
    resps = controller.getHostComponents(Collections.singleton(r));
    Assert.assertEquals(1, resps.size());

    ServiceComponentHostRequest r1, r2, r3;
    r1 = new ServiceComponentHostRequest(c1.getClusterName(), null,
        null, "h3", null, null);
    r2 = new ServiceComponentHostRequest(c1.getClusterName(), s3.getName(),
        sc3.getName(), "h2", null, null);
    r3 = new ServiceComponentHostRequest(c1.getClusterName(), null,
        null, "h2", null, null);
    Set<ServiceComponentHostRequest> reqs =
        new HashSet<ServiceComponentHostRequest>();
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    String serviceName = "HDFS";
    clusters.getCluster("foo1").setDesiredStackVersion(
        new StackId("HDP-0.2"));
    createService(clusterName, serviceName, State.INIT);

    Service s =
        clusters.getCluster(clusterName).getService(serviceName);
    Assert.assertNotNull(s);
    Assert.assertEquals(serviceName, s.getName());
    Assert.assertEquals(State.INIT, s.getDesiredState());
    Assert.assertEquals(clusterName, s.getCluster().getClusterName());

    Set<ServiceRequest> reqs = new HashSet<ServiceRequest>();
    ServiceRequest r;

    try {
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    set1.add(r5);
    set1.add(r6);
    controller.createHostComponents(set1);

    Cluster c1 = clusters.getCluster(clusterName);
    Service s1 = c1.getService(serviceName1);
    Service s2 = c1.getService(serviceName2);
    ServiceComponent sc1 = s1.getServiceComponent(componentName1);
    ServiceComponent sc2 = s1.getServiceComponent(componentName2);
    ServiceComponent sc3 = s2.getServiceComponent(componentName3);
    ServiceComponent sc4 = s1.getServiceComponent(componentName4);
    ServiceComponentHost sch1 = sc1.getServiceComponentHost(host1);
    ServiceComponentHost sch2 = sc2.getServiceComponentHost(host1);
    ServiceComponentHost sch3 = sc1.getServiceComponentHost(host2);
    ServiceComponentHost sch4 = sc2.getServiceComponentHost(host2);
    ServiceComponentHost sch5 = sc3.getServiceComponentHost(host1);
    ServiceComponentHost sch6 = sc4.getServiceComponentHost(host2);

    s1.setDesiredState(State.INSTALLED);
    s2.setDesiredState(State.INSTALLED);
    sc1.setDesiredState(State.STARTED);
    sc2.setDesiredState(State.INIT);
    sc3.setDesiredState(State.STARTED);
    sc4.setDesiredState(State.INSTALLED);
    sch1.setDesiredState(State.INSTALLED);
    sch2.setDesiredState(State.INSTALLED);
    sch3.setDesiredState(State.INSTALLED);
    sch4.setDesiredState(State.INSTALLED);
    sch5.setDesiredState(State.INSTALLED);
    sch6.setDesiredState(State.INSTALLED);
    sch1.setState(State.INSTALLED);
    sch2.setState(State.INSTALLED);
    sch3.setState(State.INSTALLED);
    sch4.setState(State.INSTALLED);
    sch5.setState(State.INSTALLED);
    sch6.setState(State.INSTALLED);

    Set<ServiceRequest> reqs = new HashSet<ServiceRequest>();
    ServiceRequest req1, req2;
    try {
      reqs.clear();
      req1 = new ServiceRequest(clusterName, serviceName1, null,
          State.STARTED.toString());
      reqs.add(req1);
      controller.updateServices(reqs);
      fail("Expected failure for invalid state update");
    } catch (Exception e) {
      // Expected
    }

    s1.setDesiredState(State.INSTALLED);
    s2.setDesiredState(State.INSTALLED);
    sc1.setDesiredState(State.STARTED);
    sc2.setDesiredState(State.INSTALLED);
    sc3.setDesiredState(State.STARTED);
    sch1.setDesiredState(State.INSTALLED);
    sch2.setDesiredState(State.INSTALLED);
    sch3.setDesiredState(State.INSTALLED);
    sch4.setDesiredState(State.INSTALLED);
    sch5.setDesiredState(State.INSTALLED);
    sch1.setState(State.INIT);
    sch2.setState(State.INSTALLED);
    sch3.setState(State.INIT);
    sch4.setState(State.INSTALLED);
    sch5.setState(State.INSTALLED);

    try {
      reqs.clear();
      req1 = new ServiceRequest(clusterName, serviceName1, null,
          State.STARTED.toString());
      reqs.add(req1);
      controller.updateServices(reqs);
      fail("Expected failure for invalid state update");
    } catch (Exception e) {
      // Expected
    }

    s1.setDesiredState(State.INSTALLED);
    s2.setDesiredState(State.INSTALLED);
    sc1.setDesiredState(State.STARTED);
    sc2.setDesiredState(State.INSTALLED);
    sc3.setDesiredState(State.STARTED);
    sch1.setDesiredState(State.STARTED);
    sch2.setDesiredState(State.STARTED);
    sch3.setDesiredState(State.STARTED);
    sch4.setDesiredState(State.STARTED);
    sch5.setDesiredState(State.STARTED);
    sch1.setState(State.INSTALLED);
    sch2.setState(State.START_FAILED);
    sch3.setState(State.INSTALLED);
    sch4.setState(State.STARTED);
    sch5.setState(State.INSTALLED);

    reqs.clear();
    req1 = new ServiceRequest(clusterName, serviceName1, null,
        State.STARTED.toString());
    req2 = new ServiceRequest(clusterName, serviceName2, null,
        State.STARTED.toString());
    reqs.add(req1);
    reqs.add(req2);
    RequestStatusResponse trackAction = controller.updateServices(reqs);

    Assert.assertEquals(State.STARTED, s1.getDesiredState());
    Assert.assertEquals(State.STARTED, s2.getDesiredState());
    Assert.assertEquals(State.STARTED, sc1.getDesiredState());
    Assert.assertEquals(State.STARTED, sc2.getDesiredState());
    Assert.assertEquals(State.STARTED, sc3.getDesiredState());
    Assert.assertEquals(State.INSTALLED, sc4.getDesiredState());
    Assert.assertEquals(State.STARTED, sch1.getDesiredState());
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    set1.add(r4);
    set1.add(r5);
    controller.createHostComponents(set1);

    Cluster c1 = clusters.getCluster(clusterName);
    Service s1 = c1.getService(serviceName1);
    ServiceComponent sc1 = s1.getServiceComponent(componentName1);
    ServiceComponent sc2 = s1.getServiceComponent(componentName2);
    ServiceComponent sc3 = s1.getServiceComponent(componentName3);
    ServiceComponentHost sch1 = sc1.getServiceComponentHost(host1);
    ServiceComponentHost sch2 = sc2.getServiceComponentHost(host1);
    ServiceComponentHost sch3 = sc1.getServiceComponentHost(host2);
    ServiceComponentHost sch4 = sc2.getServiceComponentHost(host2);
    ServiceComponentHost sch5 = sc3.getServiceComponentHost(host1);

    s1.setDesiredState(State.INSTALLED);
    sc1.setDesiredState(State.INIT);
    sc2.setDesiredState(State.INIT);
    sc3.setDesiredState(State.STARTED);
    sch1.setDesiredState(State.INSTALLED);
    sch2.setDesiredState(State.INSTALLED);
    sch3.setDesiredState(State.STARTED);
    sch4.setDesiredState(State.INSTALLED);
    sch5.setDesiredState(State.INSTALLED);
    sch1.setState(State.INSTALLED);
    sch2.setState(State.INSTALLED);
    sch3.setState(State.STARTED);
    sch4.setState(State.INSTALLED);
    sch5.setState(State.INSTALLED);

    Set<ServiceComponentRequest> reqs =
        new HashSet<ServiceComponentRequest>();
    ServiceComponentRequest req1, req2, req3;
    try {
      reqs.clear();
      req1 = new ServiceComponentRequest(clusterName, serviceName1,
          sc1.getName(), null, State.INIT.toString());
      reqs.add(req1);
      controller.updateComponents(reqs);
      fail("Expected failure for invalid state update");
    } catch (Exception e) {
      // Expected
    }

    s1.setDesiredState(State.INSTALLED);
    sc1.setDesiredState(State.STARTED);
    sc2.setDesiredState(State.INSTALLED);
    sc3.setDesiredState(State.STARTED);
    sch1.setDesiredState(State.INIT);
    sch2.setDesiredState(State.INIT);
    sch3.setDesiredState(State.INIT);
    sch4.setDesiredState(State.INIT);
    sch5.setDesiredState(State.INIT);
    sch1.setState(State.INIT);
    sch2.setState(State.INSTALLED);
    sch3.setState(State.INIT);
    sch4.setState(State.INSTALLED);
    sch5.setState(State.INSTALLED);

    try {
      reqs.clear();
      req1 = new ServiceComponentRequest(clusterName, serviceName1,
          sc1.getName(), null, State.STARTED.toString());
      reqs.add(req1);
      controller.updateComponents(reqs);
      fail("Expected failure for invalid state update");
    } catch (Exception e) {
      // Expected
    }

    s1.setDesiredState(State.INSTALLED);
    sc1.setDesiredState(State.STARTED);
    sc2.setDesiredState(State.INIT);
    sc3.setDesiredState(State.STARTED);
    sch1.setDesiredState(State.INIT);
    sch2.setDesiredState(State.INIT);
    sch3.setDesiredState(State.INIT);
    sch4.setDesiredState(State.INIT);
    sch5.setDesiredState(State.INIT);
    sch1.setState(State.STARTED);
    sch2.setState(State.INIT);
    sch3.setState(State.INSTALLED);
    sch4.setState(State.STOP_FAILED);
    sch5.setState(State.INIT);

    reqs.clear();
    req1 = new ServiceComponentRequest(clusterName, serviceName1,
        sc1.getName(), null, State.INSTALLED.toString());
    req2 = new ServiceComponentRequest(clusterName, serviceName1,
        sc2.getName(), null, State.INSTALLED.toString());
    req3 = new ServiceComponentRequest(clusterName, serviceName1,
        sc3.getName(), null, State.INSTALLED.toString());
    reqs.add(req1);
    reqs.add(req2);
    reqs.add(req3);
    RequestStatusResponse trackAction = controller.updateComponents(reqs);

    Assert.assertEquals(State.INSTALLED, s1.getDesiredState());
    Assert.assertEquals(State.INSTALLED, sc1.getDesiredState());
    Assert.assertEquals(State.INSTALLED, sc2.getDesiredState());
    Assert.assertEquals(State.INSTALLED, sc3.getDesiredState());
    Assert.assertEquals(State.INSTALLED, sch1.getDesiredState());
    Assert.assertEquals(State.INSTALLED, sch2.getDesiredState());
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    set1.add(r4);
    set1.add(r5);
    controller.createHostComponents(set1);

    Cluster c1 = clusters.getCluster(clusterName);
    Service s1 = c1.getService(serviceName1);
    ServiceComponent sc1 = s1.getServiceComponent(componentName1);
    ServiceComponent sc2 = s1.getServiceComponent(componentName2);
    ServiceComponent sc3 = s1.getServiceComponent(componentName3);
    ServiceComponentHost sch1 = sc1.getServiceComponentHost(host1);
    ServiceComponentHost sch2 = sc2.getServiceComponentHost(host1);
    ServiceComponentHost sch3 = sc1.getServiceComponentHost(host2);
    ServiceComponentHost sch4 = sc2.getServiceComponentHost(host2);
    ServiceComponentHost sch5 = sc3.getServiceComponentHost(host1);

    s1.setDesiredState(State.INIT);
    sc1.setDesiredState(State.INIT);
    sc2.setDesiredState(State.INIT);
    sc3.setDesiredState(State.INIT);
    sch1.setDesiredState(State.INIT);
    sch2.setDesiredState(State.INIT);
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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();

    hdfs.getServiceComponent(Role.HDFS_CLIENT.name()).addServiceComponentHost("h1").persist();
    mapReduce.getServiceComponent(Role.MAPREDUCE_CLIENT.name()).addServiceComponentHost("h2").persist();

    Set<ActionRequest> actionRequests = new HashSet<ActionRequest>();
    Map<String, String> params = new HashMap<String, String>(){{
      put("test", "test");
    }};
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      controller.createConfiguration(cr6);
      controller.createConfiguration(cr7);
      controller.createConfiguration(cr8);

      Cluster cluster = clusters.getCluster(clusterName);
      Service s = cluster.getService(serviceName);
      ServiceComponent sc1 = s.getServiceComponent(componentName1);
      ServiceComponent sc2 = s.getServiceComponent(componentName2);
      ServiceComponentHost sch1 = sc1.getServiceComponentHost(host1);

      Set<ServiceComponentHostRequest> schReqs =
              new HashSet<ServiceComponentHostRequest>();
      Set<ServiceComponentRequest> scReqs =
              new HashSet<ServiceComponentRequest>();
      Set<ServiceRequest> sReqs = new HashSet<ServiceRequest>();
      Map<String, String> configVersions = new HashMap<String, String>();

      // update configs at SCH and SC level
      configVersions.clear();
      configVersions.put("typeA", "v1");
      configVersions.put("typeB", "v1");
      configVersions.put("typeC", "v1");
      schReqs.clear();
      schReqs.add(new ServiceComponentHostRequest(clusterName, serviceName,
              componentName1, host1, configVersions, null));
      Assert.assertNull(controller.updateHostComponents(schReqs));

      Assert.assertEquals(0, s.getDesiredConfigs().size());
      Assert.assertEquals(0, sc1.getDesiredConfigs().size());
      Assert.assertEquals(3, sch1.getDesiredConfigs().size());

      configVersions.clear();
      configVersions.put("typeC", "v1");
      configVersions.put("typeD", "v1");
      scReqs.clear();
      scReqs.add(new ServiceComponentRequest(clusterName, serviceName,
              componentName2, configVersions, null));
      Assert.assertNull(controller.updateComponents(scReqs));

      Assert.assertEquals(0, s.getDesiredConfigs().size());
      Assert.assertEquals(0, sc1.getDesiredConfigs().size());
      Assert.assertEquals(2, sc2.getDesiredConfigs().size());
      Assert.assertEquals(3, sch1.getDesiredConfigs().size());

      // update configs at service level
      configVersions.clear();
      configVersions.put("typeA", "v2");
      configVersions.put("typeC", "v2");
      configVersions.put("typeE", "v1");
      sReqs.clear();
      sReqs.add(new ServiceRequest(clusterName, serviceName, configVersions,
              null));
      Assert.assertNull(controller.updateServices(sReqs));

      Assert.assertEquals(3, s.getDesiredConfigs().size());
      Assert.assertEquals(3, sc1.getDesiredConfigs().size());
      Assert.assertEquals(4, sc2.getDesiredConfigs().size());
      Assert.assertEquals(4, sch1.getDesiredConfigs().size());

      Assert.assertEquals("v2",
              s.getDesiredConfigs().get("typeA").getVersionTag());
      Assert.assertEquals("v2",
              s.getDesiredConfigs().get("typeC").getVersionTag());
      Assert.assertEquals("v1",
              s.getDesiredConfigs().get("typeE").getVersionTag());

      Assert.assertEquals("v2",
              sc1.getDesiredConfigs().get("typeA").getVersionTag());
      Assert.assertEquals("v2",
              sc1.getDesiredConfigs().get("typeC").getVersionTag());
      Assert.assertEquals("v1",
              sc1.getDesiredConfigs().get("typeE").getVersionTag());

      Assert.assertEquals("v2",
              sc2.getDesiredConfigs().get("typeA").getVersionTag());
      Assert.assertEquals("v2",
              sc2.getDesiredConfigs().get("typeC").getVersionTag());
      Assert.assertEquals("v1",
              sc2.getDesiredConfigs().get("typeE").getVersionTag());
      Assert.assertEquals("v1",
              sc2.getDesiredConfigs().get("typeD").getVersionTag());

      Assert.assertEquals("v2",
              sch1.getDesiredConfigs().get("typeA").getVersionTag());
      Assert.assertEquals("v2",
              sch1.getDesiredConfigs().get("typeC").getVersionTag());
      Assert.assertEquals("v1",
              sch1.getDesiredConfigs().get("typeE").getVersionTag());
      Assert.assertEquals("v1",
              sch1.getDesiredConfigs().get("typeB").getVersionTag());

      // update configs at SCH level
      configVersions.clear();
      configVersions.put("typeA", "v1");
      configVersions.put("typeB", "v1");
      configVersions.put("typeC", "v1");
      schReqs.clear();
      schReqs.add(new ServiceComponentHostRequest(clusterName, serviceName,
              componentName1, host1, configVersions, null));
      Assert.assertNull(controller.updateHostComponents(schReqs));

      Assert.assertEquals(3, s.getDesiredConfigs().size());
      Assert.assertEquals(3, sc1.getDesiredConfigs().size());
      Assert.assertEquals(4, sc2.getDesiredConfigs().size());
      Assert.assertEquals(4, sch1.getDesiredConfigs().size());

      Assert.assertEquals("v1",
              sch1.getDesiredConfigs().get("typeA").getVersionTag());
      Assert.assertEquals("v1",
              sch1.getDesiredConfigs().get("typeC").getVersionTag());
      Assert.assertEquals("v1",
              sch1.getDesiredConfigs().get("typeE").getVersionTag());
      Assert.assertEquals("v1",
              sch1.getDesiredConfigs().get("typeB").getVersionTag());

      // update configs at SC level
      configVersions.clear();
      configVersions.put("typeC", "v2");
      configVersions.put("typeD", "v1");
      scReqs.clear();
      scReqs.add(new ServiceComponentRequest(clusterName, serviceName,
              componentName1, configVersions, null));
      Assert.assertNull(controller.updateComponents(scReqs));

      Assert.assertEquals(3, s.getDesiredConfigs().size());
      Assert.assertEquals(4, sc1.getDesiredConfigs().size());
      Assert.assertEquals(4, sc2.getDesiredConfigs().size());
      Assert.assertEquals(5, sch1.getDesiredConfigs().size());

      Assert.assertEquals("v2",
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    controller.createConfiguration(cr6);
    controller.createConfiguration(cr7);
    controller.createConfiguration(cr8);

    Cluster cluster = clusters.getCluster(clusterName);
    Service s = cluster.getService(serviceName);
    ServiceComponent sc1 = s.getServiceComponent(componentName1);
    ServiceComponent sc2 = s.getServiceComponent(componentName2);
    ServiceComponentHost sch1 = sc1.getServiceComponentHost(host1);

    Set<ServiceComponentHostRequest> schReqs =
        new HashSet<ServiceComponentHostRequest>();
    Set<ServiceComponentRequest> scReqs =
        new HashSet<ServiceComponentRequest>();
    Set<ServiceRequest> sReqs = new HashSet<ServiceRequest>();
    Map<String, String> configVersions = new HashMap<String, String>();

    // update configs at SCH and SC level
    configVersions.clear();
    configVersions.put("typeA", "v1");
    configVersions.put("typeB", "v1");
    configVersions.put("typeC", "v1");
    schReqs.clear();
    schReqs.add(new ServiceComponentHostRequest(clusterName, serviceName,
        componentName1, host1, configVersions, null));
    Assert.assertNull(controller.updateHostComponents(schReqs));

    Assert.assertEquals(0, s.getDesiredConfigs().size());
    Assert.assertEquals(0, sc1.getDesiredConfigs().size());
    Assert.assertEquals(3, sch1.getDesiredConfigs().size());

    configVersions.clear();
    configVersions.put("typeC", "v1");
    configVersions.put("typeD", "v1");
    scReqs.clear();
    scReqs.add(new ServiceComponentRequest(clusterName, serviceName,
        componentName2, configVersions, null));
    Assert.assertNull(controller.updateComponents(scReqs));

    Assert.assertEquals(0, s.getDesiredConfigs().size());
    Assert.assertEquals(0, sc1.getDesiredConfigs().size());
    Assert.assertEquals(2, sc2.getDesiredConfigs().size());
    Assert.assertEquals(3, sch1.getDesiredConfigs().size());

    // update configs at service level
    configVersions.clear();
    configVersions.put("typeA", "v2");
    configVersions.put("typeC", "v2");
    configVersions.put("typeE", "v1");
    sReqs.clear();
    sReqs.add(new ServiceRequest(clusterName, serviceName, configVersions,
        null));
    Assert.assertNull(controller.updateServices(sReqs));

    Assert.assertEquals(3, s.getDesiredConfigs().size());
    Assert.assertEquals(3, sc1.getDesiredConfigs().size());
    Assert.assertEquals(4, sc2.getDesiredConfigs().size());
    Assert.assertEquals(4, sch1.getDesiredConfigs().size());

    Assert.assertEquals("v2",
        s.getDesiredConfigs().get("typeA").getVersionTag());
    Assert.assertEquals("v2",
        s.getDesiredConfigs().get("typeC").getVersionTag());
    Assert.assertEquals("v1",
        s.getDesiredConfigs().get("typeE").getVersionTag());

    Assert.assertEquals("v2",
        sc1.getDesiredConfigs().get("typeA").getVersionTag());
    Assert.assertEquals("v2",
        sc1.getDesiredConfigs().get("typeC").getVersionTag());
    Assert.assertEquals("v1",
        sc1.getDesiredConfigs().get("typeE").getVersionTag());

    Assert.assertEquals("v2",
        sc2.getDesiredConfigs().get("typeA").getVersionTag());
    Assert.assertEquals("v2",
        sc2.getDesiredConfigs().get("typeC").getVersionTag());
    Assert.assertEquals("v1",
        sc2.getDesiredConfigs().get("typeE").getVersionTag());
    Assert.assertEquals("v1",
        sc2.getDesiredConfigs().get("typeD").getVersionTag());

    Assert.assertEquals("v2",
        sch1.getDesiredConfigs().get("typeA").getVersionTag());
    Assert.assertEquals("v2",
        sch1.getDesiredConfigs().get("typeC").getVersionTag());
    Assert.assertEquals("v1",
        sch1.getDesiredConfigs().get("typeE").getVersionTag());
    Assert.assertEquals("v1",
        sch1.getDesiredConfigs().get("typeB").getVersionTag());

    // update configs at SCH level
    configVersions.clear();
    configVersions.put("typeA", "v1");
    configVersions.put("typeB", "v1");
    configVersions.put("typeC", "v1");
    schReqs.clear();
    schReqs.add(new ServiceComponentHostRequest(clusterName, serviceName,
        componentName1, host1, configVersions, null));
    Assert.assertNull(controller.updateHostComponents(schReqs));

    Assert.assertEquals(3, s.getDesiredConfigs().size());
    Assert.assertEquals(3, sc1.getDesiredConfigs().size());
    Assert.assertEquals(4, sc2.getDesiredConfigs().size());
    Assert.assertEquals(4, sch1.getDesiredConfigs().size());

    Assert.assertEquals("v1",
        sch1.getDesiredConfigs().get("typeA").getVersionTag());
    Assert.assertEquals("v1",
        sch1.getDesiredConfigs().get("typeC").getVersionTag());
    Assert.assertEquals("v1",
        sch1.getDesiredConfigs().get("typeE").getVersionTag());
    Assert.assertEquals("v1",
        sch1.getDesiredConfigs().get("typeB").getVersionTag());

    // update configs at SC level
    configVersions.clear();
    configVersions.put("typeC", "v2");
    configVersions.put("typeD", "v1");
    scReqs.clear();
    scReqs.add(new ServiceComponentRequest(clusterName, serviceName,
        componentName1, configVersions, null));
    Assert.assertNull(controller.updateComponents(scReqs));

    Assert.assertEquals(3, s.getDesiredConfigs().size());
    Assert.assertEquals(4, sc1.getDesiredConfigs().size());
    Assert.assertEquals(4, sc2.getDesiredConfigs().size());
    Assert.assertEquals(5, sch1.getDesiredConfigs().size());

    Assert.assertEquals("v2",
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    String serviceName = "HDFS";
    clusters.getCluster("foo1").setDesiredStackVersion(
        new StackId("HDP-0.1"));
    createService(clusterName, serviceName, State.INIT);

    Service s =
        clusters.getCluster(clusterName).getService(serviceName);
    Assert.assertNotNull(s);
    Assert.assertEquals(serviceName, s.getName());
    Assert.assertEquals(clusterName, s.getCluster().getClusterName());

    ServiceRequest req = new ServiceRequest(clusterName, serviceName,
        null, null);

    Set<ServiceResponse> r =
View Full Code Here
TOP

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