Exclusive并发策略使得当一个bean与一个事务相关联时，WebLogicServer会在缓存的实体e JB实例上放置一个排他锁。
Exclusive concurrency strategy causes WebLogic Server to place an exclusive lock on cached entity EJB instances when the bean is associated with a transaction.
根据不同的缓存策略，它可能还需要注册阶段0协议来将日志消息存储到数据库中在事务完成之前。
Depending on caching strategy, it might also register for the phase zero protocol to flush log messages upon transaction completion.
是否可以在事务间缓存取决于并发策略
Whether or not you can cache-between-transactions depends on the concurrency strategy
是否可以在事务间缓存取决于并发策略
Whether or not you can cache-between-transactions depends on the concurrency strategy
应用推荐