/**
* Copyright (C) 2014-2016 LinkedIn Corp. (pinot-core@linkedin.com)
*
* 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 com.linkedin.pinot.broker.servlet;
import com.linkedin.pinot.broker.requesthandler.BrokerRequestHandler;
import com.linkedin.pinot.common.metrics.BrokerMetrics;
import com.linkedin.pinot.routing.TimeBoundaryService;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
public class PinotBrokerServletContextChangeListener implements ServletContextListener {
private BrokerRequestHandler requestHandler;
private BrokerMetrics _brokerMetrics;
private TimeBoundaryService _timeBoundaryService;
public PinotBrokerServletContextChangeListener(BrokerRequestHandler handler, BrokerMetrics brokerMetrics, TimeBoundaryService timeBoundaryService) {
this.requestHandler = handler;
_brokerMetrics = brokerMetrics;
_timeBoundaryService = timeBoundaryService;
}
@Override
public void contextDestroyed(ServletContextEvent sce) {
// nothing to do here for now
}
@Override
public void contextInitialized(ServletContextEvent sce) {
sce.getServletContext().setAttribute(BrokerRequestHandler.class.toString(), requestHandler);
sce.getServletContext().setAttribute(BrokerMetrics.class.toString(), _brokerMetrics);
sce.getServletContext().setAttribute(TimeBoundaryService.class.toString(), _timeBoundaryService);
}
}