Environment-specific cache managers in Spring

ApplicationConfig.java

package org.example.config;

import org.springframework.cache.concurrent.ConcurrentMapCacheManager

@Configuration
public class ApplicationConfig {
    @Bean public ConcurrentMapCacheManager cacheManager() {
        return new ConcurrentMapCacheManager();
    }
}

CloudApplicationConfig.java

package org.example.config;

import org.springframework.data.redis.cache.RedisCacheManager;
import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;

@Configuration
@Profile("cloud")
public class CloudApplicationConfig {
    @Bean public JedisConnectionFactory jedisConnectionFactory() {
        JedisConnectionFactory factory = new JedisConnectionFactory();
        factory.setUsePool(true);
        return factory;
    }
  
    @Bean public RedisTemplate redisTemplate() {
        return new RedisTemplate(jedisConnectionFactory());
    }

    @Bean public RedisCacheManager cacheManager() {
        return new RedisCacheManager(redisTemplate());
    }
}

web.xml

<web-app>
  <context-param>
    <param-name>contextClass</param-name>
    <param-value>
      org.springframework.web.context.support.AnnotationConfigWebApplicationContext
    </param-value>
  </context-param>
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>org.example.config.ApplicationConfig,org.example.config.CloudApplicationConfig</param-value>
  </context-param>
  <listener>
    <listener-class>
      org.springframework.web.context.ContextLoaderListener
    </listener-class>
  </listener>
  <servlet>
    <servlet-name>sampleServlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
  </servlet>
  ...
</web-app>