Comments on: Using ehcache and verifying that it works with JPA and springframework http://www.gridshore.nl/2008/04/29/using-ehcache-and-verifying-that-it-works-with-jpa-and-springframework/ A weblog about software engineering, Architecture, Technology an other things we like. Sat, 28 Jan 2012 20:11:11 +0000 hourly 1 http://wordpress.org/?v=3.3.1 By: Allan http://www.gridshore.nl/2008/04/29/using-ehcache-and-verifying-that-it-works-with-jpa-and-springframework/comment-page-1/#comment-29957 Allan Tue, 12 Jan 2010 07:25:24 +0000 http://www.gridshore.nl/?p=122#comment-29957 javax.persistence.Query.setHint(“org.hibernate.cacheable”, true) is incorrect because setHint is not a static method. Should be query.setHint("org.hibernate.cacheable", true); javax.persistence.Query.setHint(“org.hibernate.cacheable”, true) is incorrect because setHint is not a static method. Should be query.setHint(“org.hibernate.cacheable”, true);

]]> By: Someone http://www.gridshore.nl/2008/04/29/using-ehcache-and-verifying-that-it-works-with-jpa-and-springframework/comment-page-1/#comment-25647 Someone Tue, 18 Aug 2009 20:24:37 +0000 http://www.gridshore.nl/?p=122#comment-25647 Thank you. Very helpful, finally some said how to find cache usage or not. Thank you. Very helpful, finally some said how to find cache usage or not.

]]> By: pisce http://www.gridshore.nl/2008/04/29/using-ehcache-and-verifying-that-it-works-with-jpa-and-springframework/comment-page-1/#comment-2333 pisce Wed, 16 Jul 2008 16:35:09 +0000 http://www.gridshore.nl/?p=122#comment-2333 ((org.hibernate.ejb.QueryImpl)query).getHibernateQuery().setCacheable(true); could be replaced by javax.persistence.Query.setHint("org.hibernate.cacheable", true) for lowering dependencies to the JPA provider ((org.hibernate.ejb.QueryImpl)query).getHibernateQuery().setCacheable(true);

could be replaced by

javax.persistence.Query.setHint(“org.hibernate.cacheable”, true)

for lowering dependencies to the JPA provider

]]> By: Allard http://www.gridshore.nl/2008/04/29/using-ehcache-and-verifying-that-it-works-with-jpa-and-springframework/comment-page-1/#comment-820 Allard Wed, 30 Apr 2008 14:43:15 +0000 http://www.gridshore.nl/?p=122#comment-820 nice article. Unfortunately, I have seen more projects where caching is used as a poor excuse to allow bad performing code in an application than as a way to optimize well written code... Caching seems to be the broom used to clean up the mess created by some SOA implementations ;-) The EhCache API, and the EHCache class in particular, also allow you to get some statistics from the cache. The net.sf.ehcache.Statistics class gives some information about cache hits (either on disk or in memory, or both), cache misses, etc. Although not as complete as the stats you're showing in the article, but probably enough for a unit test. nice article. Unfortunately, I have seen more projects where caching is used as a poor excuse to allow bad performing code in an application than as a way to optimize well written code… Caching seems to be the broom used to clean up the mess created by some SOA implementations ;-)

The EhCache API, and the EHCache class in particular, also allow you to get some statistics from the cache. The net.sf.ehcache.Statistics class gives some information about cache hits (either on disk or in memory, or both), cache misses, etc. Although not as complete as the stats you’re showing in the article, but probably enough for a unit test.

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