Package org.apache.ambari.server.state

Examples of org.apache.ambari.server.state.ServiceComponentHost.handleEvent()

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      ServiceComponentHost componentHost = namenodes.get("host1");

      Map<String, ServiceComponentHost> hostComponents = cluster.getService("HDFS").getServiceComponent("DATANODE").getServiceComponentHosts();
      for (Map.Entry<String, ServiceComponentHost> entry : hostComponents.entrySet()) {
        ServiceComponentHost cHost = entry.getValue();
        cHost.handleEvent(new ServiceComponentHostInstallEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis(), "HDP-1.2.0"));
        cHost.handleEvent(new ServiceComponentHostOpSucceededEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis()));
      }
      hostComponents = cluster.getService("HDFS").getServiceComponent("NAMENODE").getServiceComponentHosts();
      for (Map.Entry<String, ServiceComponentHost> entry : hostComponents.entrySet()) {
        ServiceComponentHost cHost = entry.getValue();
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      Map<String, ServiceComponentHost> hostComponents = cluster.getService("HDFS").getServiceComponent("DATANODE").getServiceComponentHosts();
      for (Map.Entry<String, ServiceComponentHost> entry : hostComponents.entrySet()) {
        ServiceComponentHost cHost = entry.getValue();
        cHost.handleEvent(new ServiceComponentHostInstallEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis(), "HDP-1.2.0"));
        cHost.handleEvent(new ServiceComponentHostOpSucceededEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis()));
      }
      hostComponents = cluster.getService("HDFS").getServiceComponent("NAMENODE").getServiceComponentHosts();
      for (Map.Entry<String, ServiceComponentHost> entry : hostComponents.entrySet()) {
        ServiceComponentHost cHost = entry.getValue();
        cHost.handleEvent(new ServiceComponentHostInstallEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis(), "HDP-1.2.0"));
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        cHost.handleEvent(new ServiceComponentHostOpSucceededEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis()));
      }
      hostComponents = cluster.getService("HDFS").getServiceComponent("NAMENODE").getServiceComponentHosts();
      for (Map.Entry<String, ServiceComponentHost> entry : hostComponents.entrySet()) {
        ServiceComponentHost cHost = entry.getValue();
        cHost.handleEvent(new ServiceComponentHostInstallEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis(), "HDP-1.2.0"));
        cHost.handleEvent(new ServiceComponentHostOpSucceededEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis()));
      }
      hostComponents = cluster.getService("HDFS").getServiceComponent("SECONDARY_NAMENODE").getServiceComponentHosts();
      for (Map.Entry<String, ServiceComponentHost> entry : hostComponents.entrySet()) {
        ServiceComponentHost cHost = entry.getValue();
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      }
      hostComponents = cluster.getService("HDFS").getServiceComponent("NAMENODE").getServiceComponentHosts();
      for (Map.Entry<String, ServiceComponentHost> entry : hostComponents.entrySet()) {
        ServiceComponentHost cHost = entry.getValue();
        cHost.handleEvent(new ServiceComponentHostInstallEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis(), "HDP-1.2.0"));
        cHost.handleEvent(new ServiceComponentHostOpSucceededEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis()));
      }
      hostComponents = cluster.getService("HDFS").getServiceComponent("SECONDARY_NAMENODE").getServiceComponentHosts();
      for (Map.Entry<String, ServiceComponentHost> entry : hostComponents.entrySet()) {
        ServiceComponentHost cHost = entry.getValue();
        cHost.handleEvent(new ServiceComponentHostInstallEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis(), "HDP-1.2.0"));
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        cHost.handleEvent(new ServiceComponentHostOpSucceededEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis()));
      }
      hostComponents = cluster.getService("HDFS").getServiceComponent("SECONDARY_NAMENODE").getServiceComponentHosts();
      for (Map.Entry<String, ServiceComponentHost> entry : hostComponents.entrySet()) {
        ServiceComponentHost cHost = entry.getValue();
        cHost.handleEvent(new ServiceComponentHostInstallEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis(), "HDP-1.2.0"));
        cHost.handleEvent(new ServiceComponentHostOpSucceededEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis()));
      }

      componentHostRequests.clear();
      componentHostRequests.add(new ServiceComponentHostRequest("c1", null, "NAMENODE", "host1", "MAINTENANCE"));
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      }
      hostComponents = cluster.getService("HDFS").getServiceComponent("SECONDARY_NAMENODE").getServiceComponentHosts();
      for (Map.Entry<String, ServiceComponentHost> entry : hostComponents.entrySet()) {
        ServiceComponentHost cHost = entry.getValue();
        cHost.handleEvent(new ServiceComponentHostInstallEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis(), "HDP-1.2.0"));
        cHost.handleEvent(new ServiceComponentHostOpSucceededEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis()));
      }

      componentHostRequests.clear();
      componentHostRequests.add(new ServiceComponentHostRequest("c1", null, "NAMENODE", "host1", "MAINTENANCE"));
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          break;
        default:
          throw new AmbariException("Direct transition from " + componentHost.getState() + " to " + newState + " not supported");
      }
      try {
        componentHost.handleEvent(event);
      } catch (InvalidStateTransitionException e) {
        //Should not occur, must be covered by previous checks
        throw new AmbariException("Internal error - not supported transition", e);
      }
    }
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          Map<String, ServiceComponentHost> serviceComponentHosts = cluster.getService(serviceName).getServiceComponent(componentName).getServiceComponentHosts();

          for (Map.Entry<String, ServiceComponentHost> entry : serviceComponentHosts.entrySet()) {
            ServiceComponentHost cHost = entry.getValue();
            cHost.handleEvent(new ServiceComponentHostInstallEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis(), STACK_ID));
            cHost.handleEvent(new ServiceComponentHostOpSucceededEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis()));
          }
        }
      }
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          Map<String, ServiceComponentHost> serviceComponentHosts = cluster.getService(serviceName).getServiceComponent(componentName).getServiceComponentHosts();

          for (Map.Entry<String, ServiceComponentHost> entry : serviceComponentHosts.entrySet()) {
            ServiceComponentHost cHost = entry.getValue();
            cHost.handleEvent(new ServiceComponentHostInstallEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis(), STACK_ID));
            cHost.handleEvent(new ServiceComponentHostOpSucceededEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis()));
          }
        }
      }

      //Start services
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                  ", component " + scHost.getServiceComponentName() + ", host " + scHost.getHostName());
              scHost.updateActualConfigs(report.getConfigurationTags());
            }

            if (RoleCommand.START.toString().equals(report.getRoleCommand())) {
              scHost.handleEvent(new ServiceComponentHostStartedEvent(schName,
                  hostname, now));
            } else if (RoleCommand.STOP.toString().equals(report.getRoleCommand())) {
              scHost.handleEvent(new ServiceComponentHostStoppedEvent(schName,
                  hostname, now));
            } else {
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