package com.dianping.cat.consumer.transaction;
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.transaction.model.entity.TransactionReport;
import com.dianping.cat.message.Message;
import com.dianping.cat.message.internal.DefaultTransaction;
import com.dianping.cat.message.spi.MessageTree;
import com.dianping.cat.message.spi.internal.DefaultMessageTree;
public class TransactionAnalyzerTest extends ComponentTestCase {
private long m_timestamp;
private TransactionAnalyzer m_analyzer;
private String m_domain = "group";
@Before
public void setUp() throws Exception {
super.setUp();
m_timestamp = System.currentTimeMillis() - System.currentTimeMillis() % (3600 * 1000);
try {
m_analyzer = (TransactionAnalyzer) lookup(MessageAnalyzer.class, TransactionAnalyzer.ID);
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd HH:mm");
Date date = sdf.parse("20120101 00:00");
m_analyzer.initialize(date.getTime(), Constants.HOUR, Constants.MINUTE * 5);
} catch (Exception e) {
e.printStackTrace();
}
}
@Test
public void testProcess() throws Exception {
for (int i = 1; i <= 1000; i++) {
MessageTree tree = generateMessageTree(i);
m_analyzer.process(tree);
}
TransactionReport report = m_analyzer.getReport(m_domain);
report.accept(new TransactionStatisticsComputer());
String expected = Files.forIO().readFrom(getClass().getResourceAsStream("transaction_analyzer.xml"), "utf-8");
Assert.assertEquals(expected.replaceAll("\r", ""), report.toString().replaceAll("\r", ""));
}
protected MessageTree generateMessageTree(int i) {
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);
DefaultTransaction t2 = new DefaultTransaction("A-1", "n" + i % 3, null);
if (i % 2 == 0) {
t2.setStatus("ERROR");
} else {
t2.setStatus(Message.SUCCESS);
}
t2.complete();
t2.setDurationInMillis(i);
t.addChild(t2);
if (i % 2 == 0) {
t.setStatus("ERROR");
} else {
t.setStatus(Message.SUCCESS);
}
t.complete();
t.setDurationInMillis(i * 2);
t.setTimestamp(m_timestamp + 1000);
t2.setTimestamp(m_timestamp + 2000);
tree.setMessage(t);
return tree;
}
}