com.coffeebeans.services.config.caching.CachingConfig.java Source code

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Here is the source code for com.coffeebeans.services.config.caching.CachingConfig.java

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/*
 * Copyright (C) 2015 muhamadto
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.coffeebeans.services.config.caching;

import com.coffeebeans.utilities.env.Environment;
import com.coffeebeans.utilities.env.EnvironmentEnum;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.cache.CacheManager;
import org.springframework.cache.annotation.CachingConfigurer;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.cache.interceptor.CacheErrorHandler;
import org.springframework.cache.interceptor.CacheResolver;
import org.springframework.cache.interceptor.KeyGenerator;
import org.springframework.cache.interceptor.SimpleKeyGenerator;
import org.springframework.cache.support.CompositeCacheManager;
import org.springframework.cache.support.NoOpCacheManager;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;

import java.util.ArrayList;
import java.util.List;

/**
 * Created by muhamadto on 2/08/2015.
 */
@Configuration
@EnableCaching
@Import({ RedisCachingConfig.class })
@ComponentScan(basePackages = { "com.coffeebeans.services.service" })
public class CachingConfig implements CachingConfigurer {

    @Autowired
    @Qualifier("redisCacheManager")
    private CacheManager redisCacheManager;

    @Bean
    @Override
    public CacheManager cacheManager() {
        List<CacheManager> cacheManagers = new ArrayList<>();

        if (EnvironmentEnum.LOCAL == Environment.resoveEnv()) {
            cacheManagers.add(new NoOpCacheManager());
        } else {
            cacheManagers.add(this.redisCacheManager);
        }

        CompositeCacheManager cacheManager = new CompositeCacheManager();
        cacheManager.setCacheManagers(cacheManagers);
        cacheManager.setFallbackToNoOpCache(true);
        return cacheManager;
    }

    @Bean
    @Override
    public KeyGenerator keyGenerator() {
        return new SimpleKeyGenerator();
    }

    @Override
    public CacheResolver cacheResolver() {
        return null;
    }

    @Override
    public CacheErrorHandler errorHandler() {
        return null;
    }
}