Problems with custom KeyStrategy and Grails classloader

[Wenca]

Hi, I´m using hibernate-memcached in a Grails application (Grails 2.2.4) and I have problem with custom KeyStrategy. If I create a class implementing KeyStrategy inside the Grails application (src/java or src/groovy) then I get ClassNotFoundException during Grails app startup. It seems to me that it's due to classloader issues.

Caused by: java.lang.ClassNotFoundException: EntityKeyStrategy

at java.lang.Class.forName(Class.java:169)

at com.googlecode.hibernate.memcached.MemcachedCacheProvider.instantiateKeyStrategy(MemcachedCacheProvider.java:131)

I found in grails forums that it should be loaded with:

Class clazz = Class.forName(className, true, Thread.currentThread().contextClassLoader)

instead of just

Class clazz = Class.forName(className)

Is there any aother solution or could it be changed in MemcachedCacheProvider?
In fact I am too lazy to create a separate library with just one class, which would solve it also...

Thanks.

[Ray Krueger]

I think you might have a different classpath issue going on. Hibernate-memcached is used with Grails a lot, there's even an official plugin at http://grails.org/plugin/memcached

Is that what you're using?

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[Wenca]

Hi Ray,

yes I use the hibernate-memcached plugin.