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AgentStatMonitorTest.java
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AgentStatMonitorTest.java
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/*
* 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.test.monitor;
import com.navercorp.pinpoint.profiler.monitor.AgentStatMonitor;
import com.navercorp.pinpoint.profiler.monitor.DefaultAgentStatMonitor;
import com.navercorp.pinpoint.profiler.monitor.collector.AgentStatMetricCollector;
import com.navercorp.pinpoint.profiler.monitor.metric.AgentStatMetricSnapshot;
import com.navercorp.pinpoint.profiler.monitor.metric.AgentStatMetricSnapshotBatch;
import com.navercorp.pinpoint.profiler.sender.DataSender;
import com.navercorp.pinpoint.test.ListenableDataSender;
import com.navercorp.pinpoint.test.TBaseRecorder;
import com.navercorp.pinpoint.test.TBaseRecorderAdaptor;
import com.navercorp.pinpoint.thrift.dto.TAgentStat;
import com.navercorp.pinpoint.thrift.dto.TAgentStatBatch;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.when;
/**
* @author HyunGil Jeong
*/
public class AgentStatMonitorTest {
private final Logger logger = LoggerFactory.getLogger(this.getClass());
private TBaseRecorder<AgentStatMetricSnapshotBatch> tBaseRecorder;
private DataSender dataSender;
@Mock
private AgentStatMetricCollector<AgentStatMetricSnapshot> agentStatCollector;
@Before
public void setUp() throws Exception {
MockitoAnnotations.initMocks(this);
when(agentStatCollector.collect()).thenReturn(new AgentStatMetricSnapshot());
this.tBaseRecorder = new TBaseRecorder<AgentStatMetricSnapshotBatch>();
TBaseRecorderAdaptor recorderAdaptor = new TBaseRecorderAdaptor(tBaseRecorder);
ListenableDataSender listenableDataSender = new ListenableDataSender("testDataSender");
listenableDataSender.setListener(recorderAdaptor);
this.dataSender = listenableDataSender;
}
@Test
public void testAgentStatMonitor() throws InterruptedException {
// Given
final long collectionIntervalMs = 1000 * 1;
final int numCollectionsPerBatch = 2;
final int minNumBatchToTest = 2;
final long totalTestDurationMs = collectionIntervalMs + collectionIntervalMs * numCollectionsPerBatch * minNumBatchToTest;
// When
AgentStatMonitor monitor = new DefaultAgentStatMonitor(this.dataSender, "agentId", System.currentTimeMillis(),
agentStatCollector, collectionIntervalMs, numCollectionsPerBatch);
monitor.start();
Thread.sleep(totalTestDurationMs);
monitor.stop();
// Then
assertTrue(tBaseRecorder.size() >= minNumBatchToTest);
for (AgentStatMetricSnapshotBatch agentStatBatch : tBaseRecorder) {
logger.debug("agentStatBatch:{}", agentStatBatch);
assertTrue(agentStatBatch.getAgentStats().size() <= numCollectionsPerBatch);
}
}
}