springboot入门_data_redis

 1 <dependency>
 2             <groupId>org.springframework.boot</groupId>
 3             <artifactId>spring-boot-starter-data-redis</artifactId>
 4         </dependency>
 5         <dependency>
 6             <groupId>org.springframework.boot</groupId>
 7             <artifactId>spring-boot-starter-web</artifactId>
 8         </dependency>
 9         <dependency>
10             <groupId>org.springframework.boot</groupId>
11             <artifactId>spring-boot-starter-test</artifactId>
12             <scope>test</scope>
13         </dependency>

 1 # redis 属性信息
 2 ## redis数据库索引（默认为0）
 3 spring.redis.database=0
 4 ## redis服务器地址
 5 spring.redis.host=localhost
 6 ## redis服务器连接端口
 7 spring.redis.port=6379
 8 ## redis服务器连接密码（默认为空）
 9 spring.redis.password=
10 ## 连接池最大连接数（使用负值表示没有限制）
11 spring.redis.jedis.pool.max-active=8
12 ## 连接池中的最大空闲连接
13 spring.redis.jedis.pool.max-idle=8
14 ## 连接池最大阻塞等待时间（使用负值表示没有限制）
15 spring.redis.jedis.pool.max-wait=-1ms
16 ## 连接池中的最小空闲连接
17 spring.redis.jedis.pool.min-idle=0

 1 public class City implements Serializable {
 2     private static final long serialVersionUID = 9027850373102177538L;
 3 
 4     private Integer id;
 5     private String citeCode;
 6     private String cityName;
 7 
 8     public City() {}
 9 
10     public City(Integer id, String citeCode, String cityName) {
11         this.id = id;
12         this.citeCode = citeCode;
13         this.cityName = cityName;
14     }
15 
16     @Override
17     public String toString() {
18         return "City{" +
19                 "id=" + id +
20                 ", citeCode=‘" + citeCode + ‘\‘‘ +
21                 ", cityName=‘" + cityName + ‘\‘‘ +
22                 ‘}‘;
23     }
24     
25     //省略get和set方法
26 }

 1 @RunWith(SpringRunner.class)
 2 @SpringBootTest
 3 public class SpringbootDataRedisApplicationTests {
 4 
 5     @Autowired
 6     private RedisTemplate redisTemplate;
 7 
 8     @Test
 9     public void testSet(){
10         redisTemplate.opsForValue().set("cityInfoStr", new City(1, "BJ", "北京").toString());
11         System.out.println("获取字符串值："+redisTemplate.opsForValue().get("cityInfoStr"));
12         List<City> list = Collections.synchronizedList(new ArrayList<City>());
13         list.add(new City(1,"BJ","beijing"));
14         list.add(new City(2,"SH","shanghai"));
15         redisTemplate.opsForList().leftPush("cityList", list);
16         System.out.println("获取集合值："+redisTemplate.opsForList().index("cityList",1));
17 
18         List<City> list1 = Collections.synchronizedList(new ArrayList<City>());
19         list1.add(new City(1,"WH","wuhan"));
20         list1.add(new City(2,"XA","xian"));
21         redisTemplate.opsForList().rightPush("cityList", list1);
22         System.out.println("获取集合值："+redisTemplate.opsForList().index("cityList",2));
23     }
24 
25 }