/*
* 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.alarm.checker;
import static org.junit.Assert.*;
import java.util.ArrayList;
import java.util.Collection;
import org.junit.BeforeClass;
import org.junit.Test;
import com.navercorp.pinpoint.common.trace.ServiceType;
import com.navercorp.pinpoint.web.alarm.CheckerCategory;
import com.navercorp.pinpoint.web.alarm.DataCollectorFactory.DataCollectorCategory;
import com.navercorp.pinpoint.web.alarm.checker.ErrorRateToCalleeChecker;
import com.navercorp.pinpoint.web.alarm.collector.MapStatisticsCallerDataCollector;
import com.navercorp.pinpoint.web.alarm.vo.Rule;
import com.navercorp.pinpoint.web.applicationmap.histogram.TimeHistogram;
import com.navercorp.pinpoint.web.applicationmap.rawdata.LinkCallDataMap;
import com.navercorp.pinpoint.web.applicationmap.rawdata.LinkData;
import com.navercorp.pinpoint.web.applicationmap.rawdata.LinkDataMap;
import com.navercorp.pinpoint.web.dao.MapStatisticsCallerDao;
import com.navercorp.pinpoint.web.vo.Application;
import com.navercorp.pinpoint.web.vo.Range;
public class ErrorRateToCalleCheckerTest {
private static final String FROM_SERVICE_NAME = "from_local_service";
private static final String TO_SERVICE_NAME = "to_local_service";
private static final String SERVICE_TYPE = "tomcat";
public static MapStatisticsCallerDao dao;
@BeforeClass
public static void before() {
dao = new MapStatisticsCallerDao() {
@Override
public LinkDataMap selectCaller(Application callerApplication, Range range) {
long timeStamp = 1409814914298L;
LinkDataMap linkDataMap = new LinkDataMap();
Application fromApplication = new Application(FROM_SERVICE_NAME, ServiceType.STAND_ALONE);
for (int i = 1 ; i < 6 ; i++) {
LinkCallDataMap linkCallDataMap = new LinkCallDataMap();
Application toApplication = new Application(TO_SERVICE_NAME + i, ServiceType.STAND_ALONE);
Collection<TimeHistogram> timeHistogramList = new ArrayList<TimeHistogram>();
for (int j = 1 ; j < 11 ; j++) {
TimeHistogram timeHistogram = new TimeHistogram(ServiceType.STAND_ALONE, timeStamp);
if (j % 2 == 0) {
timeHistogram.addCallCountByElapsedTime(-1, true);
} else {
timeHistogram.addCallCountByElapsedTime(1000, false);
}
timeHistogramList.add(timeHistogram);
}
linkCallDataMap.addCallData(fromApplication.getName(), fromApplication.getServiceType(), toApplication.getName(), toApplication.getServiceType(), timeHistogramList);
LinkData linkData = new LinkData(fromApplication, toApplication);
linkData.setLinkCallDataMap(linkCallDataMap);
linkDataMap.addLinkData(linkData);
}
return linkDataMap;
}
};
}
@Test
public void checkTest() {
Application application = new Application(FROM_SERVICE_NAME, ServiceType.STAND_ALONE);
MapStatisticsCallerDataCollector dataCollector = new MapStatisticsCallerDataCollector(DataCollectorCategory.CALLER_STAT, application, dao, System.currentTimeMillis(), 300000);
Rule rule = new Rule(FROM_SERVICE_NAME, SERVICE_TYPE, CheckerCategory.ERROR_RATE_TO_CALLEE.getName(), 50, "testGroup", false, false, TO_SERVICE_NAME + 1);
ErrorRateToCalleeChecker checker = new ErrorRateToCalleeChecker(dataCollector, rule);
checker.check();
assertTrue(checker.isDetected());
}
@Test
public void checkTest2() {
Application application = new Application(FROM_SERVICE_NAME, ServiceType.STAND_ALONE);
MapStatisticsCallerDataCollector dataCollector = new MapStatisticsCallerDataCollector(DataCollectorCategory.CALLER_STAT, application, dao, System.currentTimeMillis(), 300000);
Rule rule = new Rule(FROM_SERVICE_NAME, SERVICE_TYPE, CheckerCategory.ERROR_RATE_TO_CALLEE.getName(), 51, "testGroup", false, false, TO_SERVICE_NAME + 1);
ErrorRateToCalleeChecker checker = new ErrorRateToCalleeChecker(dataCollector, rule);
checker.check();
assertFalse(checker.isDetected());
}
@Test
public void checkTest3() {
Application application = new Application(FROM_SERVICE_NAME, ServiceType.STAND_ALONE);
MapStatisticsCallerDataCollector dataCollector = new MapStatisticsCallerDataCollector(DataCollectorCategory.CALLER_STAT, application, dao, System.currentTimeMillis(), 300000);
Rule rule = new Rule(FROM_SERVICE_NAME, SERVICE_TYPE, CheckerCategory.ERROR_RATE_TO_CALLEE.getName(), 50, "testGroup", false, false, TO_SERVICE_NAME + 2);
ErrorRateToCalleeChecker checker = new ErrorRateToCalleeChecker(dataCollector, rule);
checker.check();
assertTrue(checker.isDetected());
}
}