/*
* Copyright 2016 NAVER Corp.
*
* 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.navercorp.pinpoint.web.batch.job;
import com.navercorp.pinpoint.common.util.DateUtils;
import com.navercorp.pinpoint.web.vo.AgentCountStatistics;
import com.navercorp.pinpoint.web.vo.AgentInfo;
import com.navercorp.pinpoint.web.vo.ApplicationAgentList;
import org.springframework.batch.item.ItemProcessor;
import java.util.List;
import java.util.Map;
/**
* @author Taejin Koo
*/
public class AgentCountProcessor implements ItemProcessor<ApplicationAgentList, AgentCountStatistics> {
@Override
public AgentCountStatistics process(ApplicationAgentList item) throws Exception {
if (item == null) {
return null;
}
int agentCount = getAgentCount(item.getApplicationAgentList());
AgentCountStatistics agentCountStatistics = new AgentCountStatistics(agentCount, DateUtils.timestampToMidNight(System.currentTimeMillis()));
return agentCountStatistics;
}
private int getAgentCount(Map<String, List<AgentInfo>> applicationAgentListMap) {
int agentCount = 0;
for (Map.Entry<String, List<AgentInfo>> eachApplicationAgentList : applicationAgentListMap.entrySet()) {
agentCount += eachApplicationAgentList.getValue().size();
}
return agentCount;
}
}