Second Level OSCache example in Hibernate

This tutorial will sow how we can configure second level cache using OSCache in Hibernate step by step. We know that there are three types of caching mechanism in Hibernate such as First Level – Session, Second Level – SessionFactory and Query Level – SessionFactory. For more information on First Continue Reading…

Second level EHCache example in Hibernate

This tutorial will sow how we can configure second level cache using ehcache in Hibernate step by step. EH stands for Easy Hibernate. We know that tehre are three types of caching mechanism such as First Level – session, Second Level – SessionFactory and Query Level – SessionFactory. For more Continue Reading…

Important properties in hibernate configuration file

There are mainly six important tags for hibernate configuration file. Hibernate configuration file naming convension is generally hibernate.cfg.xml and it is generally placed in the classpath. This can also be configured in the hibernate.properties file. If both hibernate.cfg.xml and hibernate.properties are found in the classpath then hibernate.cfg.xml overrides hibernate.properties file. Continue Reading…

Different types of cache strategies in Hibernate

Hibernate uses two different caches for objects: first-level cache and second-level cache. First-level cache is associated with the Session object, while second-level cache is associated with the SessionFactory object. By default, Hibernate uses first-level cache on a per-transaction basis. Hibernate uses this cache mainly to reduce the number of SQL Continue Reading…

Criteria API example in Hibernate

Criteria is a simplified API for retrieving entities by composing Criterion objects. This is a very convenient approach for functionality like “search” screens where there is a variable number of conditions to be placed upon the result set. The following example shows how to work with Hibernate Criteria API. Criteria Continue Reading…