Create cache with expire time

first use @EnableCaching annotation in your Main or configuration class



import com.google.common.cache.CacheBuilder;
import org.springframework.cache.Cache;
import org.springframework.cache.CacheManager;
import org.springframework.cache.concurrent.ConcurrentMapCache;
import org.springframework.cache.concurrent.ConcurrentMapCacheManager;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.concurrent.TimeUnit;

@Configuration
public class CachingConfig {

    @Bean
    public CacheManager cacheManager() {
        return new ConcurrentMapCacheManager() {
            @Override
            protected Cache createConcurrentMapCache(String name) {
                return new ConcurrentMapCache(
                        name,
                        CacheBuilder.newBuilder()
                                .expireAfterWrite(10, TimeUnit.SECONDS)
                                .build().asMap(),
                        false);
            }
        };
    }

}

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