How do you implement second level cache in Hibernate using annotation?

1) Create the persistent class using Maven.

Table of Contents

package com.javatpoint;
import javax.persistence.*;
import org.hibernate.annotations.Cache;
import org.hibernate.annotations.CacheConcurrencyStrategy;
@Entity.
@Table(name=”emp1012″)
@Cacheable.
@Cache(usage=CacheConcurrencyStrategy.READ_ONLY)

Is Redis L1 or L2 cache?

Redisson provides a Redis L2 cache integration.

What is difference between ehcache and Redis cache?

You can think Redis as a shared data structure, while Ehcache is a memory block storing serialized data objects. This is the main difference. Redis as a shared data structure means you can put some predefined data structure (such as String, List, Set etc) in one language and retrieve it in another language.

How to use Ehcache with Hibernate?

Hibernate’s hibernate-ehcache module integrates Ehcache 2.x as the 2nd level cache. After you’ve added the dependency, you need to configure a region factory. You can choose between EhCacheRegionFactory and SingletonEhCacheRegionFactory. The first one configures a CacheManager for each of Hibernate’s SessionFactory instances.

What is Ehcache spring annotations?

Additionally, EhCache Spring Annotations allows seamless integration into any Spring application by simply adding annotations to cacheable methods, without modifying the method implementations.

How do I use Hibernate annotations?

You can use annotations in addition to or as a replacement of XML mapping metadata. Hibernate Annotations is the powerful way to provide the metadata for the Object and Relational Table mapping.

What is Ehcache configurationresourcename?

net.sf.ehcache.configurationResourceName is used to define the EHCache configuration file location, it’s an optional parameter and if it’s not present EHCache will try to locate ehcache.xml file in the application classpath. Our EHCache configuration file myehcache.xml looks like below.