问题描述
我们正在使用SQL Server，快照隔离可能是提高性能并解决一些死锁问题的好方法.
We are using SQL Server and it is possible that Snapshot isolation may be a good way to improve out performance and fix some deadlocking concerns.
假定我们确实有必要更改为Snapshot隔离，我似乎找不到一种简单的方法在Springs @Transactional上启用Snapshot隔离.
Assuming that we have a real need to change to Snapshot isolation, I can't seem to find an easy way to enable Snapshot isolation on Springs @Transactional.
我在Hibernate中找到了以下用于hibernate的配置选项，但是我们使用spring-jdbc，并且没有hibernate impl.这似乎表明可以通过某种方式手动提供隔离值.
I found the following hibernate configuration option for doing it in Hibernate, however we use spring-jdbc and don't have a hibernate impl. this seems to suggest that the isolation value could be provided manually somehow.
<property name="hibernate.connection.isolation">4096</property>
有人知道让Spring在事务上使用SQL Server Snapshot隔离的方法吗?
Does anyone know of a way of getting Spring to use SQL Server Snapshot isolation on transactions?
推荐答案
4096是SNAPSHOT隔离的代码，请参阅帖子此处，您必须在连接对象上设置隔离级别，我认为您无法通过@Transactional实现此目的，可以使用由提供的其他事务解决方案春天，主要是"TransactionTemplate".
4096 is code for SNAPSHOT isolation, refer post here, you have to set isolation level on connection object, I don't think you can achieve this with @Transactional, you can use other transaction solutions provided by spring, mainly 'TransactionTemplate'.
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