package com.alibaba.otter.canal.meta;
import java.io.File;
import java.io.IOException;
import java.util.List;
import java.util.Map;
import junit.framework.Assert;
import org.apache.commons.io.FileUtils;
import org.junit.Before;
import org.junit.Test;
import com.alibaba.otter.canal.protocol.ClientIdentity;
import com.alibaba.otter.canal.protocol.position.Position;
import com.alibaba.otter.canal.protocol.position.PositionRange;
public class FileMixedMetaManagerTest extends AbstractMetaManagerTest {
private static final String tmp = System.getProperty("java.io.tmpdir", "/tmp");
private static final File dataDir = new File(tmp, "canal");
@Before
public void setUp() {
try {
FileUtils.deleteDirectory(dataDir);
} catch (IOException e) {
Assert.fail(e.getMessage());
}
}
@Test
public void testSubscribeAll() {
FileMixedMetaManager metaManager = new FileMixedMetaManager();
metaManager.setDataDir(dataDir);
metaManager.setPeriod(100);
metaManager.start();
doSubscribeTest(metaManager);
sleep(2000L);
// 重新构建一次，能获得上一次zk上的记录
FileMixedMetaManager metaManager2 = new FileMixedMetaManager();
metaManager2.setDataDir(dataDir);
metaManager2.setPeriod(100);
metaManager2.start();
List<ClientIdentity> clients = metaManager2.listAllSubscribeInfo(destination);
Assert.assertEquals(2, clients.size());
metaManager.stop();
}
@Test
public void testBatchAll() {
FileMixedMetaManager metaManager = new FileMixedMetaManager();
metaManager.setDataDir(dataDir);
metaManager.setPeriod(100);
metaManager.start();
doBatchTest(metaManager);
metaManager.clearAllBatchs(clientIdentity);
Map<Long, PositionRange> ranges = metaManager.listAllBatchs(clientIdentity);
Assert.assertEquals(0, ranges.size());
metaManager.stop();
}
@Test
public void testCursorAll() {
FileMixedMetaManager metaManager = new FileMixedMetaManager();
metaManager.setDataDir(dataDir);
metaManager.setPeriod(100);
metaManager.start();
Position lastPosition = doCursorTest(metaManager);
sleep(1000L);
// 重新构建一次，能获得上一次zk上的记录
FileMixedMetaManager metaManager2 = new FileMixedMetaManager();
metaManager2.setDataDir(dataDir);
metaManager2.setPeriod(100);
metaManager2.start();
Position position = metaManager2.getCursor(clientIdentity);
Assert.assertEquals(position, lastPosition);
metaManager.stop();
}
}