/*
* Copyright 2014 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.applicationmap.histogram;
import com.navercorp.pinpoint.common.trace.HistogramSchema;
import com.navercorp.pinpoint.common.trace.ServiceType;
import com.navercorp.pinpoint.common.trace.SlotType;
import com.navercorp.pinpoint.web.applicationmap.rawdata.AgentHistogram;
import com.navercorp.pinpoint.web.applicationmap.rawdata.AgentHistogramList;
import com.navercorp.pinpoint.web.util.TimeWindow;
import com.navercorp.pinpoint.web.util.TimeWindowDownSampler;
import com.navercorp.pinpoint.web.view.AgentResponseTimeViewModel;
import com.navercorp.pinpoint.web.view.ResponseTimeViewModel;
import com.navercorp.pinpoint.web.vo.Application;
import com.navercorp.pinpoint.web.vo.Range;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.*;
/**
* most of the features have been delegated to AgentHistorgramList upon refactoring
* TODO: functionality reduced to creating views - need to be renamed or removed
* @author emeroad
*/
public class AgentTimeHistogram {
private final Logger logger = LoggerFactory.getLogger(this.getClass());
private final Application application;
private final Range range;
private final TimeWindow window;
private final AgentHistogramList agentHistogramList;
public AgentTimeHistogram(Application application, Range range) {
if (application == null) {
throw new NullPointerException("application must not be null");
}
if (range == null) {
throw new NullPointerException("range must not be null");
}
this.application = application;
this.range = range;
this.window = new TimeWindow(range, TimeWindowDownSampler.SAMPLER);
this.agentHistogramList = new AgentHistogramList();
}
public AgentTimeHistogram(Application application, Range range, AgentHistogramList agentHistogramList) {
if (application == null) {
throw new NullPointerException("application must not be null");
}
if (range == null) {
throw new NullPointerException("range must not be null");
}
if (agentHistogramList == null) {
throw new NullPointerException("agentHistogramList must not be null");
}
this.application = application;
this.range = range;
this.window = new TimeWindow(range, TimeWindowDownSampler.SAMPLER);
this.agentHistogramList = agentHistogramList;
}
public List<AgentResponseTimeViewModel> createViewModel() {
final List<AgentResponseTimeViewModel> result = new ArrayList<>();
for (AgentHistogram agentHistogram : agentHistogramList.getAgentHistogramList()) {
Application agentId = agentHistogram.getAgentId();
List<TimeHistogram> timeList = sortTimeHistogram(agentHistogram.getTimeHistogram());
AgentResponseTimeViewModel model = createAgentResponseTimeViewModel(agentId, timeList);
result.add(model);
}
Collections.sort(result, new Comparator<AgentResponseTimeViewModel>() {
@Override
public int compare(AgentResponseTimeViewModel o1, AgentResponseTimeViewModel o2) {
return o1.getAgentName().compareTo(o2.getAgentName());
}
});
return result;
}
private List<TimeHistogram> sortTimeHistogram(Collection<TimeHistogram> timeMap) {
List<TimeHistogram> timeList = new ArrayList<>(timeMap);
Collections.sort(timeList, TimeHistogram.TIME_STAMP_ASC_COMPARATOR);
return timeList;
}
private AgentResponseTimeViewModel createAgentResponseTimeViewModel(Application agentName, List<TimeHistogram> timeHistogramList) {
List<ResponseTimeViewModel> responseTimeViewModel = createResponseTimeViewModel(timeHistogramList);
AgentResponseTimeViewModel agentResponseTimeViewModel = new AgentResponseTimeViewModel(agentName, responseTimeViewModel);
return agentResponseTimeViewModel;
}
public List<ResponseTimeViewModel> createResponseTimeViewModel(List<TimeHistogram> timeHistogramList) {
final List<ResponseTimeViewModel> value = new ArrayList<>(5);
ServiceType serviceType = application.getServiceType();
HistogramSchema schema = serviceType.getHistogramSchema();
value.add(new ResponseTimeViewModel(schema.getFastSlot().getSlotName(), getColumnValue(SlotType.FAST, timeHistogramList)));
// value.add(new ResponseTimeViewModel(schema.getFastErrorSlot().getSlotName(), getColumnValue(SlotType.FAST_ERROR, timeHistogramList)));
value.add(new ResponseTimeViewModel(schema.getNormalSlot().getSlotName(), getColumnValue(SlotType.NORMAL, timeHistogramList)));
// value.add(new ResponseTimeViewModel(schema.getNormalErrorSlot().getSlotName(), getColumnValue(SlotType.NORMAL_ERROR, timeHistogramList)));
value.add(new ResponseTimeViewModel(schema.getSlowSlot().getSlotName(), getColumnValue(SlotType.SLOW, timeHistogramList)));
// value.add(new ResponseTimeViewModel(schema.getSlowErrorSlot().getSlotName(), getColumnValue(SlotType.SLOW_ERROR, timeHistogramList)));
value.add(new ResponseTimeViewModel(schema.getVerySlowSlot().getSlotName(), getColumnValue(SlotType.VERY_SLOW, timeHistogramList)));
// value.add(new ResponseTimeViewModel(schema.getVerySlowErrorSlot().getSlotName(), getColumnValue(SlotType.VERY_SLOW_ERROR, timeHistogramList)));
value.add(new ResponseTimeViewModel(schema.getErrorSlot().getSlotName(), getColumnValue(SlotType.ERROR, timeHistogramList)));
return value;
}
public List<ResponseTimeViewModel.TimeCount> getColumnValue(SlotType slotType, List<TimeHistogram> timeHistogramList) {
List<ResponseTimeViewModel.TimeCount> result = new ArrayList<>(timeHistogramList.size());
for (TimeHistogram timeHistogram : timeHistogramList) {
result.add(new ResponseTimeViewModel.TimeCount(timeHistogram.getTimeStamp(), getCount(timeHistogram, slotType)));
}
return result;
}
public long getCount(TimeHistogram timeHistogram, SlotType slotType) {
return timeHistogram.getCount(slotType);
}
}