/*
* Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014, B3log Team
*
* 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.b3log.solo.processor;
import javax.inject.Inject;
import org.b3log.latke.logging.Logger;
import org.b3log.latke.servlet.HTTPRequestContext;
import org.b3log.latke.servlet.HTTPRequestMethod;
import org.b3log.latke.servlet.annotation.RequestProcessing;
import org.b3log.latke.servlet.annotation.RequestProcessor;
import org.b3log.latke.servlet.renderer.DoNothingRenderer;
import org.b3log.solo.service.StatisticMgmtService;
/**
* Statistics processor.
*
* <p>
* Statistics of B3log Solo:
*
* <ul>
* <li>{@link #viewCounter(org.b3log.latke.servlet.HTTPRequestContext) Blog/Article view counting}</li>
* </ul>
* <p>
*
* @author <a href="http://88250.b3log.org">Liang Ding</a>
* @version 1.0.2.0, Oct 12, 2013
* @since 0.4.0
*/
@RequestProcessor
public class StatProcessor {
/**
* Logger.
*/
private static final Logger LOGGER = Logger.getLogger(StatProcessor.class.getName());
/**
* Statistic management service.
*/
@Inject
private StatisticMgmtService statisticMgmtService;
/**
* Online visitor count refresher.
*
* @param context the specified context
*/
@RequestProcessing(value = "/console/stat/onlineVisitorRefresh", method = HTTPRequestMethod.GET)
public void onlineVisitorCountRefresher(final HTTPRequestContext context) {
context.setRenderer(new DoNothingRenderer());
statisticMgmtService.removeExpiredOnlineVisitor();
}
}