我正在运行一个简单的rest应用程序，redis并在docker容器/ docker-compose中运行。我相信，redis必须使用Spring
Boot才能访问http://redis:6379。但是，它会引发错误：

018-07-22 21:53:33.972 ERROR 1 --- [nio-8080-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.data.redis.RedisConnectionFailureException: Cannot get Jedis connection; nested exception is redis.clients.jedis.exceptions.JedisConnectionException: Could not get a resource from the pool] with root cause

java.net.ConnectException: Connection refused (Connection refused)

我的代码在这里。