chenjl/canal
1
0
Fork 0
mirror of https://github.com/alibaba/canal.git synced 2026-11-04 00:30:15 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #291 from MarkLinHz/master

Browse Source 
重构LogPositionManager并适配XML配置
This commit is contained in:
agapple
2017-04-01 22:06:54 +08:00
committed by GitHub
parent 4d624cf184 a78622ae02
commit a6604978ed
25 changed files with 407 additions and 413 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
instance/manager/src/main/java/com/alibaba/otter/canal/instance/manager/CanalInstanceWithManager.java
View File

@@ -6,6 +6,7 @@ import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import com.alibaba.otter.canal.parse.index.*;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -37,12 +38,6 @@ import com.alibaba.otter.canal.parse.inbound.AbstractEventParser;
import com.alibaba.otter.canal.parse.inbound.group.GroupEventParser;
import com.alibaba.otter.canal.parse.inbound.mysql.LocalBinlogEventParser;
import com.alibaba.otter.canal.parse.inbound.mysql.MysqlEventParser;
import com.alibaba.otter.canal.parse.index.CanalLogPositionManager;
import com.alibaba.otter.canal.parse.index.FailbackLogPositionManager;
import com.alibaba.otter.canal.parse.index.MemoryLogPositionManager;
import com.alibaba.otter.canal.parse.index.MetaLogPositionManager;
import com.alibaba.otter.canal.parse.index.PeriodMixedLogPositionManager;
import com.alibaba.otter.canal.parse.index.ZooKeeperLogPositionManager;
import com.alibaba.otter.canal.parse.support.AuthenticationInfo;
import com.alibaba.otter.canal.protocol.position.EntryPosition;
import com.alibaba.otter.canal.sink.entry.EntryEventSink;
@@ -346,29 +341,22 @@ public class CanalInstanceWithManager extends AbstractCanalInstance {
protected CanalLogPositionManager initLogPositionManager() {
logger.info("init logPositionPersistManager begin...");
IndexMode indexMode = parameters.getIndexMode();
CanalLogPositionManager logPositionManager = null;
CanalLogPositionManager logPositionManager;
if (indexMode.isMemory()) {
logPositionManager = new MemoryLogPositionManager();
} else if (indexMode.isZookeeper()) {
logPositionManager = new ZooKeeperLogPositionManager();
((ZooKeeperLogPositionManager) logPositionManager).setZkClientx(getZkclientx());
logPositionManager = new ZooKeeperLogPositionManager(getZkclientx());
} else if (indexMode.isMixed()) {
logPositionManager = new PeriodMixedLogPositionManager();
ZooKeeperLogPositionManager zooKeeperLogPositionManager = new ZooKeeperLogPositionManager();
zooKeeperLogPositionManager.setZkClientx(getZkclientx());
((PeriodMixedLogPositionManager) logPositionManager).setZooKeeperLogPositionManager(zooKeeperLogPositionManager);
MemoryLogPositionManager memoryLogPositionManager = new MemoryLogPositionManager();
ZooKeeperLogPositionManager zooKeeperLogPositionManager = new ZooKeeperLogPositionManager(getZkclientx());
logPositionManager = new PeriodMixedLogPositionManager(memoryLogPositionManager, zooKeeperLogPositionManager, 1000L);
} else if (indexMode.isMeta()) {
logPositionManager = new MetaLogPositionManager();
((MetaLogPositionManager) logPositionManager).setMetaManager(metaManager);
logPositionManager = new MetaLogPositionManager(metaManager);
} else if (indexMode.isMemoryMetaFailback()) {
MemoryLogPositionManager primaryLogPositionManager = new MemoryLogPositionManager();
MetaLogPositionManager failbackLogPositionManager = new MetaLogPositionManager();
failbackLogPositionManager.setMetaManager(metaManager);
MemoryLogPositionManager primary = new MemoryLogPositionManager();
MetaLogPositionManager secondary = new MetaLogPositionManager(metaManager);
logPositionManager = new FailbackLogPositionManager();
((FailbackLogPositionManager) logPositionManager).setPrimary(primaryLogPositionManager);
((FailbackLogPositionManager) logPositionManager).setFailback(failbackLogPositionManager);
logPositionManager = new FailbackLogPositionManager(primary, secondary);
} else {
throw new CanalException("unsupport indexMode for " + indexMode);
}