SlowRateToCalleCheckerTest.java example

Explorer
pinpoint-master
/*
 * 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.assertFalse;
import static org.junit.Assert.assertTrue;

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.SlowRateToCalleeChecker;
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 SlowRateToCalleCheckerTest {

    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);
                        timeHistogram.addCallCountByElapsedTime(i * j * 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.SLOW_RATE_TO_CALLEE.getName(), 70, "testGroup", false, false, TO_SERVICE_NAME + 1);
        SlowRateToCalleeChecker checker = new SlowRateToCalleeChecker(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.SLOW_RATE_TO_CALLEE.getName(), 71, "testGroup", false, false, TO_SERVICE_NAME + 1);
        SlowRateToCalleeChecker checker = new SlowRateToCalleeChecker(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.SLOW_RATE_TO_CALLEE.getName(), 90, "testGroup", false, false, TO_SERVICE_NAME + 2);
        SlowRateToCalleeChecker checker = new SlowRateToCalleeChecker(dataCollector, rule);
        
        checker.check();
        assertTrue(checker.isDetected());
    }
}