package com.dianping.cat.consumer.heartbeat;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import junit.framework.Assert;
import org.junit.Before;
import org.junit.Test;
import org.unidal.helper.Files;
import org.unidal.lookup.ComponentTestCase;
import com.dianping.cat.Constants;
import com.dianping.cat.analysis.MessageAnalyzer;
import com.dianping.cat.consumer.heartbeat.model.entity.HeartbeatReport;
import com.dianping.cat.message.Heartbeat;
import com.dianping.cat.message.internal.DefaultHeartbeat;
import com.dianping.cat.message.internal.DefaultTransaction;
import com.dianping.cat.message.spi.MessageTree;
import com.dianping.cat.message.spi.internal.DefaultMessageTree;
public class HeartbeatAnalyzerTest extends ComponentTestCase {
private long m_timestamp;
private HeartbeatAnalyzer m_analyzer;
private String m_domain = "group";
private String m_status;
@Before
public void setUp() throws Exception {
super.setUp();
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd HH:mm");
Date date = sdf.parse("20120101 00:00");
m_timestamp = date.getTime();
m_analyzer = (HeartbeatAnalyzer) lookup(MessageAnalyzer.class, HeartbeatAnalyzer.ID);
m_analyzer.initialize(date.getTime(), Constants.HOUR, Constants.MINUTE * 5);
}
@Test
public void testProcess() throws Exception {
for (int i = 1; i <= 10; i++) {
MessageTree tree = generateMessageTree(i);
m_analyzer.process(tree);
}
HeartbeatReport report = m_analyzer.getReport(m_domain);
String expected = Files.forIO().readFrom(getClass().getResourceAsStream("heartbeat_analyzer.xml"), "utf-8");
Assert.assertEquals(expected.replaceAll("\r", ""), report.toString().replaceAll("\r", ""));
}
protected MessageTree generateMessageTree(int i) throws IOException {
MessageTree tree = new DefaultMessageTree();
tree.setMessageId("" + i);
tree.setDomain(m_domain);
tree.setHostName("group001");
tree.setIpAddress("192.168.1.1");
DefaultTransaction t = new DefaultTransaction("A", "n" + i % 2, null);
Heartbeat heartbeat = newHeartbeat("heartbeat", "fail", m_timestamp, "0");
t.addChild(heartbeat);
t.complete();
t.setDurationInMillis(i * 2);
t.setTimestamp(m_timestamp + 1000);
tree.setMessage(t);
return tree;
}
private Heartbeat newHeartbeat(String type, String name, long timestamp, String status) throws IOException {
DefaultHeartbeat heartbeat = new DefaultHeartbeat(type, name);
heartbeat.setStatus(status);
heartbeat.setTimestamp(timestamp);
if (m_status == null) {
m_status = Files.forIO().readFrom(getClass().getResourceAsStream("status_info.xml"), "utf-8");
}
heartbeat.addData(m_status);
return heartbeat;
}
}