Examples with LogHandler org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.LogHandler used on opensource projects

Example 1 with LogHandler

use of org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.LogHandler in project hadoop by apache.

the class ContainerManagerImpl method serviceInit.

@Override
public void serviceInit(Configuration conf) throws Exception {
    LogHandler logHandler = createLogHandler(conf, this.context, this.deletionService);
    addIfService(logHandler);
    dispatcher.register(LogHandlerEventType.class, logHandler);
    // add the shared cache upload service (it will do nothing if the shared
    // cache is disabled)
    SharedCacheUploadService sharedCacheUploader = createSharedCacheUploaderService();
    addService(sharedCacheUploader);
    dispatcher.register(SharedCacheUploadEventType.class, sharedCacheUploader);
    createAMRMProxyService(conf);
    waitForContainersOnShutdownMillis = conf.getLong(YarnConfiguration.NM_SLEEP_DELAY_BEFORE_SIGKILL_MS, YarnConfiguration.DEFAULT_NM_SLEEP_DELAY_BEFORE_SIGKILL_MS) + conf.getLong(YarnConfiguration.NM_PROCESS_KILL_WAIT_MS, YarnConfiguration.DEFAULT_NM_PROCESS_KILL_WAIT_MS) + SHUTDOWN_CLEANUP_SLOP_MS;
    super.serviceInit(conf);
    recover();
}

Example 2 with LogHandler

use of org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.LogHandler in project hadoop by apache.

the class TestContainerManagerRecovery method createContainerManager.

private ContainerManagerImpl createContainerManager(Context context) {
    final LogHandler logHandler = mock(LogHandler.class);
    final ResourceLocalizationService rsrcSrv = new ResourceLocalizationService(null, null, null, null, context) {

        @Override
        public void serviceInit(Configuration conf) throws Exception {
        }

        @Override
        public void serviceStart() throws Exception {
        // do nothing
        }

        @Override
        public void serviceStop() throws Exception {
        // do nothing
        }

        @Override
        public void handle(LocalizationEvent event) {
        // do nothing
        }
    };
    final ContainersLauncher launcher = new ContainersLauncher(context, null, null, null, null) {

        @Override
        public void handle(ContainersLauncherEvent event) {
        // do nothing
        }
    };
    return new ContainerManagerImpl(context, mock(ContainerExecutor.class), mock(DeletionService.class), mock(NodeStatusUpdater.class), metrics, null) {

        @Override
        protected LogHandler createLogHandler(Configuration conf, Context context, DeletionService deletionService) {
            return logHandler;
        }

        @Override
        protected ResourceLocalizationService createResourceLocalizationService(ContainerExecutor exec, DeletionService deletionContext, Context context) {
            return rsrcSrv;
        }

        @Override
        protected ContainersLauncher createContainersLauncher(Context context, ContainerExecutor exec) {
            return launcher;
        }

        @Override
        public void setBlockNewContainerRequests(boolean blockNewContainerRequests) {
        // do nothing
        }

        @Override
        public NMTimelinePublisher createNMTimelinePublisher(Context context) {
            return null;
        }
    };
}