ControlInitializationService.java

/*
 * Copyright 2014-2016 CyberVision, Inc.
 *
 * 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.kaaproject.kaa.server.control.service.initialization;

import org.kaaproject.kaa.server.control.service.loadmgmt.LoadDistributionService;
import org.kaaproject.kaa.server.control.service.zk.ControlZkService;
import org.kaaproject.kaa.server.node.service.initialization.AbstractInitializationService;
import org.kaaproject.kaa.server.node.service.initialization.InitializationService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;


@Service
public class ControlInitializationService extends AbstractInitializationService {

  private static final Logger LOG = LoggerFactory.getLogger(ControlInitializationService.class);


  @Autowired
  private ControlZkService controlZkService;

  /**
   * Dynamic Load Distribution Service.
   */
  @Autowired
  private LoadDistributionService loadMgmtService;

  /**
   * The control zookeeper service.
   */
  @Autowired
  private InitializationService adminInitializationService;

  /*
   * (non-Javadoc)
   *
   * @see org.kaaproject.kaa.server.control.service.ControlService#start()
   */
  @Override
  public void start() {
    if (getNodeConfig().isZkEnabled()) {
      controlZkService.start();
      loadMgmtService.setZkService(controlZkService);
      loadMgmtService.start();
    }
    adminInitializationService.start();
    LOG.info("Control Service Started.");
  }

  /*
   * (non-Javadoc)
   *
   * @see org.kaaproject.kaa.server.control.service.ControlService#stop()
   */
  @Override
  public void stop() {
    adminInitializationService.stop();
    if (getNodeConfig().isZkEnabled()) {
      loadMgmtService.shutdown();
      controlZkService.stop();
    }
    LOG.info("Control Service Stopped.");
  }

}