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

Class org.apache.ambari.server.state.ServiceComponentHost

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

org.apache.ambari.server.state.ServiceComponentHost.handleEvent()
Send a ServiceComponentHostState event to the StateMachine @param event Event to handle @throws InvalidStateTransitionException

        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", "DISABLED"));

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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", "DISABLED"));

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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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          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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              Service svc = cluster.getService(c.getServiceName());
              ServiceComponent svcComp = svc.getServiceComponent(
                  roleStr);
              ServiceComponentHost svcCompHost =
                  svcComp.getServiceComponentHost(host);
              svcCompHost.handleEvent(timeoutEvent);
            } catch (ServiceComponentNotFoundException scnex) {
              LOG.info("Not a service component, assuming its an action", scnex);
            } catch (InvalidStateTransitionException e) {
              LOG.info("Transition failed for host: " + host + ", role: "
                  + roleStr, e);

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        Cluster c = fsmObject.getCluster(s.getClusterName());
        Service svc = c.getService(cmd.getServiceName());
        ServiceComponent svcComp = svc.getServiceComponent(roleStr);
        ServiceComponentHost svcCompHost =
            svcComp.getServiceComponentHost(hostname);
        svcCompHost.handleEvent(s.getFsmEvent(hostname, roleStr).getEvent());
      } catch (ServiceComponentNotFoundException scnex) {
        LOG.info("Not a service component, assuming its an action", scnex);
      } catch (InvalidStateTransitionException e) {
        LOG.info(
            "Transition failed for host: " + hostname + ", role: "

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              Service svc = cluster.getService(c.getServiceName());
              ServiceComponent svcComp = svc.getServiceComponent(
                  roleStr);
              ServiceComponentHost svcCompHost =
                  svcComp.getServiceComponentHost(host);
              svcCompHost.handleEvent(timeoutEvent);
            } catch (ServiceComponentNotFoundException scnex) {
              LOG.info("Not a service component, assuming its an action", scnex);
            } catch (InvalidStateTransitionException e) {
              LOG.info("Transition failed for host: " + host + ", role: "
                  + roleStr, e);

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