mysql - 尝试获取锁时发现死锁；尝试重启

Question

Notification Exception: (Env:Production) : : java.lang.String :
PreparedStatementCallback; SQL [ UPDATE txn_tracker set status=?,
schedule_dt=SYSDATE() where txn_id =? and status=? ]; 
Deadlock found when trying   to get lock; try restart

如何处理这个异常

请建议..

Answer 1

您必须抓住它并重试交易。一些减少mysql死锁机会的技巧：http: //dev.mysql.com/doc/refman/5.0/en/innodb-deadlocks.html