Examples of org.apache.hadoop.yarn.server.api.AuxiliaryService.initializeApplication()

Package org.apache.hadoop.yarn.server.api

Class org.apache.hadoop.yarn.server.api.AuxiliaryService

Examples of org.apache.hadoop.yarn.server.api.AuxiliaryService.initializeApplication()

org.apache.hadoop.yarn.server.api.AuxiliaryService.initializeApplication()
A new application is started on this NodeManager. This is a signal to this {@link AuxiliaryService} about the application initialization. @param initAppContext context for the application's initialization

      if (null == service) {
        LOG.info("service is null");
        // TODO kill all containers waiting on Application
        return;
      }
      service.initializeApplication(new ApplicationInitializationContext(event
        .getUser(), event.getApplicationID(), event.getServiceData()));
      break;
    case APPLICATION_STOP:
      for (AuxiliaryService serv : serviceMap.values()) {
        serv.stopApplication(new ApplicationTerminationContext(event

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      case APPLICATION_INIT:
        LOG.info("Got APPLICATION_INIT for service " + event.getServiceID());
        AuxiliaryService service = null;
        try {
          service = serviceMap.get(event.getServiceID());
          service
              .initializeApplication(new ApplicationInitializationContext(event
                  .getUser(), event.getApplicationID(), event.getServiceData()));
        } catch (Throwable th) {
          logWarningWhenAuxServiceThrowExceptions(service,
              AuxServicesEventType.APPLICATION_INIT, th);

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      if (null == service) {
        LOG.info("service is null");
        // TODO kill all containers waiting on Application
        return;
      }
      service.initializeApplication(new ApplicationInitializationContext(event
        .getUser(), event.getApplicationID(), event.getServiceData()));
      break;
    case APPLICATION_STOP:
      for (AuxiliaryService serv : serviceMap.values()) {
        serv.stopApplication(new ApplicationTerminationContext(event

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      case APPLICATION_INIT:
        LOG.info("Got APPLICATION_INIT for service " + event.getServiceID());
        AuxiliaryService service = null;
        try {
          service = serviceMap.get(event.getServiceID());
          service
              .initializeApplication(new ApplicationInitializationContext(event
                  .getUser(), event.getApplicationID(), event.getServiceData()));
        } catch (Throwable th) {
          logWarningWhenAuxServiceThrowExceptions(service,
              AuxServicesEventType.APPLICATION_INIT, th);

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