[Spring Framework] Caching in Spring (Using GuavaCache)

Problem
I'm using default cache in Spring framework. 

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package com.xxx.cache; import org.springframework.cache.CacheManager; import org.springframework.cache.concurrent.ConcurrentMapCacheManager; // http://www.baeldung.com/spring-cache-tutorial /* * To enable caching, Spring makes good use of annotations, much like enabling any other * configuration level feature in the framework. * * The caching feature can be declaratively enabled by simply adding the @EnableCaching annotation * to any of the configuration classes: */ @Configuration @EnableCaching public class CacheConfig { @Bean public CacheManager cacheManager() { String cacheNames[] = new String[] { "comConfig" }; // Construct a static ConcurrentMapCacheManager, managing caches for the specified cache // names only. return new ConcurrentMapCacheManager(cacheNames); } }

If I would like to set the TTL of chache (ex. 1 minute), how to do it?


How-to
Here is the sample code:

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package com.xxx.cache; import java.util.concurrent.TimeUnit; import org.springframework.cache.CacheManager; import org.springframework.cache.annotation.EnableCaching; import org.springframework.cache.guava.GuavaCacheManager; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import com.google.common.cache.CacheBuilder; import com.google.common.collect.ImmutableList; @Configuration @EnableCaching public class CacheConfig { @Bean public CacheManager cacheManager() { // instantiate GuavaCacheManager GuavaCacheManager cacheManager = new GuavaCacheManager(); // set expire time to 1 minute cacheManager.setCacheBuilder(CacheBuilder.newBuilder().expireAfterAccess(1, TimeUnit.MINUTES)); // set cache name cacheManager.setCacheNames(ImmutableList.of("comConfig")); return cacheManager; } }

Reference
[1] https://dzone.com/articles/spring-caching-abstraction-and