MetaLogPositionManager logPositionManager = new MetaLogPositionManager();
logPositionManager.setMetaManager(metaManager);
logPositionManager.start();
// 构建meta信息
ClientIdentity client1 = new ClientIdentity(destination, (short) 1);
metaManager.subscribe(client1);
PositionRange range1 = buildRange(1);
metaManager.updateCursor(client1, range1.getEnd());
PositionRange range2 = buildRange(2);