Demo.java

package demo;

import java.util.Arrays;
import java.util.Map;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import org.springframework.boot.CommandLineRunner;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.data.redis.support.collections.DefaultRedisMap;
import org.springframework.stereotype.Component;

@Component
public class Demo implements CommandLineRunner {

	private static Log logger = LogFactory.getLog(Demo.class);

	private final StringRedisTemplate template;

	private final SlowService service;

	public Demo(StringRedisTemplate template, SlowService service) {
		this.template = template;
		this.service = service;
	}

	@Override
	public void run(String... args) throws Exception {
		reset();
		operations();
		javaTypes();
		caching();
	}

	private void reset() {
		this.template.delete(Arrays.asList("abc", "boot", "slow~keys", "data"));
	}

	private void operations() {
		ValueOperations<String, String> ops = this.template.opsForValue();
		Arrays.asList(1, 2, 3, 6).forEach((i) -> ops.increment("abc", i));
		logger.info(ops.get("abc"));
	}

	private void javaTypes() {
		Map<String, String> map = new DefaultRedisMap<>("data", this.template);
		map.put("spring", "boot");
		map = new DefaultRedisMap<>("data", this.template);
		logger.info(map.get("spring"));
	}

	private void caching() {
		logger.info("----> 1 " + this.service.execute("boot"));
		logger.info("----> 2 " + this.service.execute("boot"));
		logger.info("----> 3 " + this.service.execute("boot"));
	}

}