package com.alibaba.otter.canal.parse.inbound.mysql;
import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.assertTrue;
import java.net.InetSocketAddress;
import java.util.Date;
import java.util.List;
import java.util.concurrent.atomic.AtomicLong;
import junit.framework.Assert;
import org.junit.Test;
import com.alibaba.otter.canal.parse.helper.TimeoutChecker;
import com.alibaba.otter.canal.parse.stub.AbstractCanalEventSinkTest;
import com.alibaba.otter.canal.parse.stub.AbstractCanalLogPositionManager;
import com.alibaba.otter.canal.parse.support.AuthenticationInfo;
import com.alibaba.otter.canal.protocol.CanalEntry.Entry;
import com.alibaba.otter.canal.protocol.position.EntryPosition;
import com.alibaba.otter.canal.protocol.position.LogIdentity;
import com.alibaba.otter.canal.protocol.position.LogPosition;
import com.alibaba.otter.canal.sink.exception.CanalSinkException;
public class MysqlEventParserTest {
private static final String DETECTING_SQL = "insert into retl.xdual values(1,now()) on duplicate key update x=now()";
private static final String MYSQL_ADDRESS = "127.0.0.1";
private static final String USERNAME = "xxxxx";
private static final String PASSWORD = "xxxxx";
@Test
public void test_position() throws InterruptedException {
final TimeoutChecker timeoutChecker = new TimeoutChecker();
final AtomicLong entryCount = new AtomicLong(0);
final EntryPosition entryPosition = new EntryPosition();
final MysqlEventParser controller = new MysqlEventParser();
final EntryPosition defaultPosition = buildPosition("mysql-bin.000001", 6163L, 1322803601000L);
controller.setSlaveId(3344L);
controller.setDetectingEnable(true);
controller.setDetectingSQL(DETECTING_SQL);
controller.setMasterPosition(defaultPosition);
controller.setMasterInfo(buildAuthentication());
controller.setEventSink(new AbstractCanalEventSinkTest<List<Entry>>() {
@Override
public boolean sink(List<Entry> entrys, InetSocketAddress remoteAddress, String destination)
throws CanalSinkException {
for (Entry entry : entrys) {
entryCount.incrementAndGet();
String logfilename = entry.getHeader().getLogfileName();
long logfileoffset = entry.getHeader().getLogfileOffset();
long executeTime = entry.getHeader().getExecuteTime();
entryPosition.setJournalName(logfilename);
entryPosition.setPosition(logfileoffset);
entryPosition.setTimestamp(executeTime);
break;
}
controller.stop();
timeoutChecker.stop();
timeoutChecker.touch();
return true;
}
});
controller.setLogPositionManager(new AbstractCanalLogPositionManager() {
public void persistLogPosition(String destination, LogPosition logPosition) {
System.out.println(logPosition);
}
@Override
public LogPosition getLatestIndexBy(String destination) {
return null;
}
});
controller.start();
timeoutChecker.waitForIdle();
if (controller.isStart()) {
controller.stop();
}
// check
assertTrue(entryCount.get() > 0);
// 对比第一条数据和起始的position相同
Assert.assertEquals(entryPosition, defaultPosition);
}
@Test
public void test_timestamp() throws InterruptedException {
final TimeoutChecker timeoutChecker = new TimeoutChecker(30 * 1000);
final AtomicLong entryCount = new AtomicLong(0);
final EntryPosition entryPosition = new EntryPosition();
final MysqlEventParser controller = new MysqlEventParser();
final EntryPosition defaultPosition = buildPosition(null, null, 1322803601000L);
controller.setSlaveId(3344L);
controller.setDetectingEnable(true);
controller.setDetectingSQL(DETECTING_SQL);
controller.setMasterInfo(buildAuthentication());
controller.setMasterPosition(defaultPosition);
controller.setEventSink(new AbstractCanalEventSinkTest<List<Entry>>() {
@Override
public boolean sink(List<Entry> entrys, InetSocketAddress remoteAddress, String destination)
throws CanalSinkException {
for (Entry entry : entrys) {
entryCount.incrementAndGet();
String logfilename = entry.getHeader().getLogfileName();
long logfileoffset = entry.getHeader().getLogfileOffset();
long executeTime = entry.getHeader().getExecuteTime();
entryPosition.setJournalName(logfilename);
entryPosition.setPosition(logfileoffset);
entryPosition.setTimestamp(executeTime);
break;
}
controller.stop();
timeoutChecker.stop();
timeoutChecker.touch();
return true;
}
});
controller.setLogPositionManager(new AbstractCanalLogPositionManager() {
public void persistLogPosition(String destination, LogPosition logPosition) {
System.out.println(logPosition);
}
public LogPosition getLatestIndexBy(String destination) {
return null;
}
});
controller.start();
timeoutChecker.waitForIdle();
if (controller.isStart()) {
controller.stop();
}
// check
assertTrue(entryCount.get() > 0);
// 对比第一条数据和起始的position相同
assertEquals(entryPosition.getJournalName(), "mysql-bin.000001");
assertTrue(entryPosition.getPosition() <= 6163L);
assertTrue(entryPosition.getTimestamp() <= defaultPosition.getTimestamp());
}
@Test
public void test_ha() throws InterruptedException {
final TimeoutChecker timeoutChecker = new TimeoutChecker(30 * 1000);
final AtomicLong entryCount = new AtomicLong(0);
final EntryPosition entryPosition = new EntryPosition();
final MysqlEventParser controller = new MysqlEventParser();
final EntryPosition defaultPosition = buildPosition("mysql-bin.000001", 6163L, 1322803601000L);
controller.setSlaveId(3344L);
controller.setDetectingEnable(false);
controller.setMasterInfo(buildAuthentication());
controller.setMasterPosition(defaultPosition);
controller.setEventSink(new AbstractCanalEventSinkTest<List<Entry>>() {
@Override
public boolean sink(List<Entry> entrys, InetSocketAddress remoteAddress, String destination)
throws CanalSinkException {
for (Entry entry : entrys) {
entryCount.incrementAndGet();
String logfilename = entry.getHeader().getLogfileName();
long logfileoffset = entry.getHeader().getLogfileOffset();
long executeTime = entry.getHeader().getExecuteTime();
entryPosition.setJournalName(logfilename);
entryPosition.setPosition(logfileoffset);
entryPosition.setTimestamp(executeTime);
break;
}
controller.stop();
timeoutChecker.stop();
timeoutChecker.touch();
return true;
}
});
controller.setLogPositionManager(new AbstractCanalLogPositionManager() {
public void persistLogPosition(String destination, LogPosition logPosition) {
System.out.println(logPosition);
}
public LogPosition getLatestIndexBy(String destination) {
LogPosition masterLogPosition = new LogPosition();
masterLogPosition.setIdentity(new LogIdentity(new InetSocketAddress("127.0.0.1", 3306), 1234L));
masterLogPosition.setPostion(new EntryPosition(1322803601000L));
return masterLogPosition;
}
});
controller.start();
timeoutChecker.waitForIdle();
if (controller.isStart()) {
controller.stop();
}
// check
assertTrue(entryCount.get() > 0);
// 对比第一条数据和起始的position相同
Assert.assertEquals(entryPosition.getJournalName(), "mysql-bin.000001");
assertTrue(entryPosition.getPosition() <= 6163L);
assertTrue(entryPosition.getTimestamp() <= defaultPosition.getTimestamp());
}
@Test
public void test_no_position() throws InterruptedException { // 在某个文件下，找不到对应的timestamp数据，会使用106L
// position进行数据抓取
final TimeoutChecker timeoutChecker = new TimeoutChecker(3 * 60 * 1000);
final AtomicLong entryCount = new AtomicLong(0);
final EntryPosition entryPosition = new EntryPosition();
final MysqlEventParser controller = new MysqlEventParser();
final EntryPosition defaultPosition = buildPosition("mysql-bin.000001",
null,
new Date().getTime() + 1000 * 1000L);
controller.setSlaveId(3344L);
controller.setDetectingEnable(false);
controller.setMasterInfo(buildAuthentication());
controller.setMasterPosition(defaultPosition);
controller.setEventSink(new AbstractCanalEventSinkTest<List<Entry>>() {
@Override
public boolean sink(List<Entry> entrys, InetSocketAddress remoteAddress, String destination)
throws CanalSinkException {
for (Entry entry : entrys) {
entryCount.incrementAndGet();
// String logfilename = entry.getHeader().getLogfileName();
// long logfileoffset =
// entry.getHeader().getLogfileOffset();
long executeTime = entry.getHeader().getExecuteTime();
// entryPosition.setJournalName(logfilename);
// entryPosition.setPosition(logfileoffset);
entryPosition.setTimestamp(executeTime);
break;
}
controller.stop();
timeoutChecker.stop();
timeoutChecker.touch();
return true;
}
});
controller.setLogPositionManager(new AbstractCanalLogPositionManager() {
public void persistLogPosition(String destination, LogPosition logPosition) {
System.out.println(logPosition);
}
@Override
public LogPosition getLatestIndexBy(String destination) {
return null;
}
});
controller.start();
timeoutChecker.waitForIdle();
if (controller.isStart()) {
controller.stop();
}
// check
assertTrue(entryCount.get() > 0);
// 对比第一条数据和起始的position相同
// Assert.assertEquals(logfilename, "mysql-bin.000001");
// Assert.assertEquals(106L, logfileoffset);
assertTrue(entryPosition.getTimestamp() < defaultPosition.getTimestamp());
}
// ======================== helper method =======================
private EntryPosition buildPosition(String binlogFile, Long offest, Long timestamp) {
return new EntryPosition(binlogFile, offest, timestamp);
}
private AuthenticationInfo buildAuthentication() {
return new AuthenticationInfo(new InetSocketAddress(MYSQL_ADDRESS, 3306), USERNAME, PASSWORD);
}
}