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Add guava dependency to pom.xml

com.google.guava guava 18.0

Create a CacheService that is easy to call

public interface CacheService { //Save void setCommonCache(String key,Object value); //Get Object getCommonCache(String key);}

Its implementation class

import com.google.common.cache.Cache;import com.google.common.cache.CacheBuilder;import com.wu.service.CacheService;import org.springframework.stereotype.Service;import javax.annotation.PostConstruct;import java.util.concurrent.TimeUnit;@Servicepublic class CacheServiceImpl implements CacheService { private Cache commonCache=null; @PostConstruct//proxy This initialization method is executed first when this bean is proxied public init(){void commonCache= CacheBuilder.newBuilder() //Set the initial capacity of the cache container to 10 (10 key-value pairs can be stored) .initialCapacity(10) //Maximum cache capacity is 100, LRU policy will be installed after exceeding 100-least recently used, specific Baidu-remove cache items .maximumSize(100) //Set expiration 1 minute after write cache .expireAfterWrite(60, TimeUnit.SECONDS).build(); } @Override public void setCommonCache(String key, Object value) { commonCache.put(key,value); } @Override public Object getCommonCache(String key) { return commonCache.getIfPresent(key); }} The above is about "SpringBoot how to join Guava Cache to achieve local cache" This article's content, I believe everyone has a certain understanding, I hope the content shared by Xiaobian is helpful to everyone, if you want to know more related knowledge content, please pay attention to the industry information channel.

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