修复同步主键自增冲突bug

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2018-10-15 09:53:52 +08:00
parent 789b033b12
commit 039a8df261
3 changed files with 15 additions and 4 deletions

View File

@@ -61,6 +61,10 @@ public class SyncThread implements Runnable {
record.getLong("last_id"));
//logger.info("主库同步分库新增数据增量更新的数据信息"+JSON.toJSONString(data));
if (data != null && data.size() > 0) {
final Object lastInsertId = data.get(data.size() - 1).get(record.getStr("id_name"));
for(Record entity:data) {
entity.remove(record.getStr("id_name"));
}
//多数据源事务 主数据源嵌套子数据源
Db.use().tx(new IAtom() {
@Override
@@ -70,7 +74,6 @@ public class SyncThread implements Runnable {
public boolean run() throws SQLException {
Db.use(url.toString()).batchSave(record.getStr("table_name"), data, record.getInt("batch_size"));
// 同步完成后 取出最后一条数据的id 更新到table_sync_info表中 用作下次使用
Object lastInsertId = data.get(data.size() - 1).get(record.getStr("id_name"));
logger.info("增量更新结束 获取最后一条更新数据的id信息"+JSON.toJSONString(lastInsertId));
record.set("last_id", lastInsertId);
record.set("last_date", new Date());