org.jppf.client.monitoring.jobs.ImmediateJobNotificationsHandler Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jppf-client Show documentation

JPPF, the open source grid computing solution

There is a newer version: 6.3-alpha

/*
 * JPPF.
 * Copyright (C) 2005-2015 JPPF Team.
 * http://www.jppf.org
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jppf.client.monitoring.jobs;

import org.jppf.client.monitoring.topology.TopologyNode;
import org.jppf.job.*;
import org.jppf.management.JPPFManagementInfo;

/**
 * This class publishes each JMX notification as a job monitor event.
 * @author Laurent Cohen
 * @since 5.1
 * @exclude
 */
class ImmediateJobNotificationsHandler extends AbstractJobNotificationsHandler {
  /**
   * Initialize with the specified job monitor.
   * @param monitor an instance of {@link JobMonitor}.
   */
  ImmediateJobNotificationsHandler(final JobMonitor monitor) {
    super(monitor);
  }

  @Override
  void handleNotificationAsync(final JobNotification notif) {
    JobInformation jobInfo = notif.getJobInformation();
    JobDriver driver = monitor.getJobDriver(notif.getDriverUuid());
    Job job = driver.getJob(jobInfo.getJobUuid());
    JPPFManagementInfo nodeInfo = notif.getNodeInfo();
    TopologyNode node = nodeInfo == null ? null : (TopologyNode) driver.getTopologyDriver().getChild(nodeInfo.getUuid());
    switch (notif.getEventType()) {
      case JOB_QUEUED:
        monitor.jobAdded(driver, new Job(jobInfo));
        break;

      case JOB_ENDED:
        monitor.jobRemoved(driver, job);
        break;

      case JOB_UPDATED:
        if (monitor.isJobUpdated(job.getJobInformation(), jobInfo)) {
          job.setJobInformation(jobInfo);
          monitor.jobUpdated(driver, job);
        }
        break;

      case JOB_DISPATCHED:
        monitor.dispatchAdded(driver, job, new JobDispatch(jobInfo, node));
        break;

      case JOB_RETURNED:
        monitor.dispatchRemoved(driver, job, job.getJobDispatch(node.getUuid()));
        break;
    }
  }
}