Max Rydahl Andersen wrote:
Hi all,
I've committed a version of Configuration (and it's friends) that makes it serializable.
Note: I've tagged V22branch with a BEFORE_SERIALIZABLE_CFG - just in case ;)
It is only serializable *before* the call to buildSessionFactory() because when that method is called the persisters are in play together with some id generators and other stuff that is quite non-serializable ;)
I've done some small tests and making configuration serializable has at least the same affect as just serializing the xml documents - so know it is
at least possible for our users to remove the configuration loading part from their "overhead".
We still have the building of sessionfactory that takes time - and it mainly is a matter of eager classloading and proxyfication via cglib.
This is rather clear as when you try to build a sessionfactory the second time the used time is minimal - like 0.5 seconds vs. 5.0 seconds.
And if that is the case it will be really hard to optimize it away since the classloading and proxification is required and non-serializable and thus non-avoidable....at least as things works and looks like now ;(
Still - any suggestions are welcome ;)
Best regards, Max
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