Package org.apache.ambari.server.state

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

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      add(hostname1);
      add(hostname2);
    }};
   
    ConfigFactory configFactory = injector.getInstance(ConfigFactory.class);
    Config config = configFactory.createNew(cluster, "global",
        new HashMap<String,String>() {{ put("a", "b"); }});
    config.setVersionTag("version1");
    cluster.addConfig(config);
    cluster.addDesiredConfig("_test", config);
   
   
    clusters.mapHostsToCluster(hostNames, clusterName);
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      add(hostname1);
      add(hostname2);
    }};

    ConfigFactory configFactory = injector.getInstance(ConfigFactory.class);
    Config config = configFactory.createNew(cluster, "global",
      new HashMap<String, String>() {{
        put("a", "b");
      }});
    config.setVersionTag("version1");
    cluster.addConfig(config);
    cluster.addDesiredConfig("_test", config);


    clusters.mapHostsToCluster(hostNames, clusterName);
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      throw new AmbariException(MessageFormat.format("Configuration with tag ''{0}'' exists for ''{1}''",
          request.getVersionTag(),
          request.getType()));
    }

    Config config = configFactory.createNew (cluster, request.getType(),
        request.getProperties());
    config.setVersionTag(request.getVersionTag());

    config.persist();

    cluster.addConfig(config);
  }
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    Set<ConfigurationResponse> responses = new HashSet<ConfigurationResponse>();

    // !!! if only one, then we need full properties
    if (null != request.getType() && null != request.getVersionTag()) {
      Config config = cluster.getConfig(request.getType(),
          request.getVersionTag());
      if (null != config) {
        ConfigurationResponse response = new ConfigurationResponse(
            cluster.getClusterName(), config.getType(), config.getVersionTag(),
            config.getProperties());
        responses.add(response);
      }
    }
    else {
      if (null != request.getType()) {
        Map<String, Config> configs = cluster.getConfigsByType(
            request.getType());

        if (null != configs) {
          for (Entry<String, Config> entry : configs.entrySet()) {
            ConfigurationResponse response = new ConfigurationResponse(
                cluster.getClusterName(), request.getType(),
                entry.getValue().getVersionTag(), new HashMap<String, String>());
            responses.add(response);
          }
        }
      } else {
        // !!! all configuration
        Collection<Config> all = cluster.getAllConfigs();

        for (Config config : all) {
          ConfigurationResponse response = new ConfigurationResponse(
             cluster.getClusterName(), config.getType(), config.getVersionTag(),
             new HashMap<String, String>());

          responses.add(response);
        }
      }
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    // set or create configuration mapping (and optionally create the map of properties)
    if (null != request.getDesiredConfig()) {
      ConfigurationRequest cr = request.getDesiredConfig();

      Config oldConfig = cluster.getDesiredConfigByType(cr.getType());
     
      if (null != cr.getProperties()) {
        LOG.info(MessageFormat.format("Applying configuration with tag ''{0}'' to cluster ''{1}''",
            cr.getVersionTag(),
            request.getClusterName()));

        cr.setClusterName(cluster.getClusterName());
        createConfiguration(cr);
      }

      Config baseConfig = cluster.getConfig(cr.getType(), cr.getVersionTag());
      if (null != baseConfig) {
        String authName = getAuthName();
       
        if (cluster.addDesiredConfig(authName, baseConfig)) {
          Logger logger = LoggerFactory.getLogger("configchange");
          logger.info("cluster '" + request.getClusterName() + "' "
              + "changed by: '" + authName + "'; "
              + "type='" + baseConfig.getType() + "' "
              + "tag='" + baseConfig.getVersionTag() + "'"
              + (null == oldConfig ? "" : " from='"+ oldConfig.getVersionTag() + "'"));
        }
      }
    }
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    host.persist();
    c1.setDesiredStackVersion(new StackId("HDP-0.1"));
    clusters.mapHostToCluster("h1", "c1");
   
    ConfigFactory configFactory = injector.getInstance(ConfigFactory.class);
    Config config = configFactory.createNew(c1, "global",
        new HashMap<String,String>() {{ put("a", "b"); put("x", "y"); }});
   
    try {
      host.addDesiredConfig(c1.getClusterId(), true, "_test", config);
      Assert.fail("Expect failure when version is not specified.");
    }
    catch (Exception e) {
      // testing exception
    }

    try {
      host.addDesiredConfig(c1.getClusterId(), true, null, config);
      Assert.fail("Expect failure when user is not specified.");
    }
    catch (Exception e) {
      // testing exception
    }
   
   
    config.setVersionTag("v1");
    host.addDesiredConfig(c1.getClusterId(), true, "_test", config);
   
    Map<String, DesiredConfig> map = host.getDesiredConfigs(c1.getClusterId());
    Assert.assertTrue("Expect desired config to contain global", map.containsKey("global"));
    Assert.assertEquals("Expect global user to be '_test'", "_test", map.get("global").getUser());
   
    config = configFactory.createNew(c1, "global",
        new HashMap<String,String>() {{ put("c", "d"); }});
    config.setVersionTag("v2");
    host.addDesiredConfig(c1.getClusterId(), true, "_test1", config);
   
    map = host.getDesiredConfigs(c1.getClusterId());
    Assert.assertTrue("Expect desired config to contain global", map.containsKey("global"));
    Assert.assertEquals("Expect version to be 'v2'", "v2", map.get("global").getVersion());
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            hostConfig = new HostConfig();
            hostConfigMap.put(configType, hostConfig);
            hostConfig.setDefaultVersionTag(cluster.getDesiredConfigByType
              (configType).getVersionTag());
          }
          Config config = configEntry.getValue();
          hostConfig.getConfigGroupOverrides().put(configGroup.getId(),
            config.getVersionTag());
        }
      }
    }
    return hostConfigMap;
  }
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              configProperties.put(PropertyHelper.getPropertyName(entry.getKey()),
                entry.getValue().toString());
            }
          }

          Config config = new ConfigImpl(type);
          config.setVersionTag(tag);
          config.setProperties(configProperties);

          configurations.put(config.getType(), config);
        }
      } catch (Exception e) {
        LOG.warn("Config json in unparseable format. " + configObj, e);
      }
    }
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    Map<String, Config> configs = new HashMap<String, Config>();
    Map<String, String> properties = new HashMap<String, String>();
    properties.put("a", "a1");
    properties.put("b", "b1");

    Config c1 = new ConfigImpl(cluster, "hdfs-site", properties, injector);
    properties.put("c", "c1");
    properties.put("d", "d1");
    Config c2 = new ConfigImpl(cluster, "core-site", properties, injector);
    Config c3 = new ConfigImpl(cluster, "foo-site", properties, injector);

    Map<String, String> mapRequestProps = new HashMap<String, String>();
    mapRequestProps.put("context", "Called from a test");

    c1.setVersionTag("v1");
    c2.setVersionTag("v1");
    c3.setVersionTag("v1");

    cluster.addConfig(c1);
    cluster.addConfig(c2);
    cluster.addConfig(c3);
    c1.persist();
    c2.persist();
    c3.persist();

    configs.put(c1.getType(), c1);
    configs.put(c2.getType(), c2);

    ServiceRequest r = new ServiceRequest(clusterName, serviceName, State.INSTALLED.toString());
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    Cluster cluster = clusters.getCluster("c1");
    cluster.setDesiredStackVersion(new StackId("HDP-2.0.6"));
    cluster.setCurrentStackVersion(new StackId("HDP-2.0.6"));

    ConfigFactory cf = injector.getInstance(ConfigFactory.class);
    Config config1 = cf.createNew(cluster, "global",
        new HashMap<String, String>() {{
          put("key1", "value1");
        }});
    config1.setVersionTag("version1");

    Config config2 = cf.createNew(cluster, "core-site",
        new HashMap<String, String>() {{
          put("key1", "value1");
        }});
    config2.setVersionTag("version1");

    cluster.addConfig(config1);
    cluster.addConfig(config2);

    Service hdfs = cluster.addService("HDFS");
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Related Classes of org.apache.ambari.server.state.Config

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  • org.apache.ambari.server.actionmanager.ExecutionCommandWrapperTest
  • org.apache.ambari.server.agent.HeartbeatMonitor
  • org.apache.ambari.server.agent.TestHeartbeatMonitor
  • org.apache.ambari.server.controller.AmbariCustomCommandExecutionHelper
  • org.apache.ambari.server.controller.AmbariManagementControllerImpl
  • org.apache.ambari.server.controller.AmbariManagementControllerTest
  • org.apache.ambari.server.controller.internal.ClusterResourceProvider
  • org.apache.ambari.server.controller.internal.ConfigGroupResourceProvider
  • org.apache.ambari.server.controller.internal.HostResourceProvider
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