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Caching with Google Guava


Spring Caching with Guava

In Spring core, it also provides Guava Cache support.

Enable Caching

Add @EnableCaching(mode=AdviceMode.ASPECTJ) annotation on the configuration class if you are using Java based configuration.
@Configuration
...
@EnableCaching(mode=AdviceMode.ASPECTJ)
public class JpaConfig {...}
Then, specify a CacheManager provider in your configuration. There is a GuavaCacheManager provided by Spring.
@Override
@Bean
public CacheManager cacheManager() {
 return new GuavaCacheManager();
}

@Override
@Bean
public KeyGenerator keyGenerator() {
 return new SimpleKeyGenerator();
}
Do not forget to add the guava dependency in your Maven pom.xml file.
<dependency>
 <groupId>com.google.guava</groupId>
 <artifactId>guava</artifactId>
</dependency>

Code sample

Check out the sample codes.
And explore the spring-cache-guava folder.
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