SpringBoot 开启Redis缓存及使用方法

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>org.example</groupId>
    <artifactId>SpringBoot_Redis</artifactId>
    <version>1.0-SNAPSHOT</version>

    <properties>
        <java.version>1.8</java.version>
    </properties>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.8.RELEASE</version>
    </parent>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <!--整合redis-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-redis</artifactId>
        </dependency>
        <!--spring boot test-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
        </dependency>
    </dependencies>

</project>

spring:
  redis:
    cluster:
      nodes:
        - 169.254.0.100:8001
        - 169.254.0.100:8002
        - 169.254.0.100:8003
        - 169.254.0.100:8004
        - 169.254.0.100:8005
        - 169.254.0.100:8006

@RestController
@RequestMapping("user")
public class RedisCacheController {
    @Cacheable(value = "user",key = "#root.methodName+#root.args[0]")
    @GetMapping("findWord/{id}")
    public String findWord(@PathVariable String id) {
        System.out.println("Cacheing");
        HashMap<String, String> words = new HashMap<>();
        words.put("1", "java");
        words.put("2", "redis");
        words.put("3", "cache");
        return words.get(id);
    }
}