Examples with TimeoutChecker com.alibaba.otter.canal.parse.helper.TimeoutChecker used on opensource projects

Example 6 with TimeoutChecker

use of com.alibaba.otter.canal.parse.helper.TimeoutChecker in project canal by alibaba.

the class MysqlEventParserTest method test_no_position.

@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) {
                if (entry.getEntryType() != EntryType.HEARTBEAT) {
                    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;
                }
            }
            if (entryCount.get() > 0) {
                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
    Assert.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);
    Assert.assertTrue(entryPosition.getTimestamp() < defaultPosition.getTimestamp());
}

Example 7 with TimeoutChecker

use of com.alibaba.otter.canal.parse.helper.TimeoutChecker in project canal by alibaba.

the class MysqlEventParserTest method test_ha.

@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) {
                if (entry.getEntryType() != EntryType.HEARTBEAT) {
                    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;
                }
            }
            if (entryCount.get() > 0) {
                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
    Assert.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");
    Assert.assertTrue(entryPosition.getPosition() <= 6163L);
    Assert.assertTrue(entryPosition.getTimestamp() <= defaultPosition.getTimestamp());
}