解决方法为在Redis-x64-3.2.100目录下打开两个cmd窗口,分别输入 命令redis-server.exe redis.windows.conf 和 命令redis-cli ,即可成功连接。
org.springframework.boot
spring-boot-starter-data-redis
spring:
application:
name:redisdemo
#Redis相关配置
redis:
host: localhost
port: 6379
#password:
database: 0
jedis:
#Redis 连接池配置
pool:
max-active: 8 #最大连接数
max-idle: 4 #连接池中最大空闲连接
max-wait: 1ms #连接池最大阻塞等待时间
min-idle: 0 #连接池中最小空闲连接
/**
* Redis配置类
*/
@Configuration
public class RedisConfig extends CachingConfigurerSupport {
@Bean
public RedisTemplate
@SpringBootTest
// SpringRunner 是 Spring Test 模块提供的一个测试运行器,
// 它能够集成 Spring 框架和 JUnit,使得在测试过程中可以使用 Spring 的功能,如依赖注入、事务管理等。
@RunWith(SpringRunner.class)
class RedisdemoApplicationTests {
@Autowired
private RedisTemplate redisTemplate;
@Test
public void testString() {
redisTemplate.opsForValue().set("city123", "beijing");
}
}
@Test
public void testString(){
redisTemplate.opsForValue().set("city123","beijing");
String value = (String) redisTemplate.opsForValue().get("city123");
System.out.println(value);
redisTemplate.opsForValue().set("key1","value1",10l, TimeUnit.SECONDS);
Boolean aBoolean = redisTemplate.opsForValue().setIfAbsent("city1234", "nanjing");
System.out.println(aBoolean);
}
@Test
public void testHash(){
HashOperations hashOperations = redisTemplate.opsForHash();
//存值
hashOperations.put("002","name","xiaoming");
hashOperations.put("002","age","20");
hashOperations.put("002","address","bj");
//取值
String age = (String) hashOperations.get("002", "age");
System.out.println(age);
//获得hash结构中的所有字段
Set keys = hashOperations.keys("002");
for (Object key : keys) {
System.out.println(key);
}
//获得hash结构中的所有值
List values = hashOperations.values("002");
for (Object value : values) {
System.out.println(value);
}
}
@Test
public void testList(){
ListOperations listOperations = redisTemplate.opsForList();
//存值
listOperations.leftPush("mylist","a");
listOperations.leftPushAll("mylist","b","c","d");
//取值
List mylist = listOperations.range("mylist", 0, -1);
for (String value : mylist) {
System.out.println(value);
}
//获得列表长度 llen
Long size = listOperations.size("mylist");
int lSize = size.intValue();
for (int i = 0; i < lSize; i++) {
//出队列
String element = (String) listOperations.rightPop("mylist");
System.out.println(element);
}
}
@Test
public void testSet(){
SetOperations setOperations = redisTemplate.opsForSet();
//存值
setOperations.add("myset","a","b","c","a");
//取值
Set myset = setOperations.members("myset");
for (String o : myset) {
System.out.println(o);
}
//删除成员
setOperations.remove("myset","a","b");
//取值
myset = setOperations.members("myset");
for (String o : myset) {
System.out.println(o);
}
}
@Test
public void testZset(){
ZSetOperations zSetOperations = redisTemplate.opsForZSet();
//存值
zSetOperations.add("myZset","a",10.0);
zSetOperations.add("myZset","b",11.0);
zSetOperations.add("myZset","c",12.0);
zSetOperations.add("myZset","a",13.0);
//取值
Set myZset = zSetOperations.range("myZset", 0, -1);
for (String s : myZset) {
System.out.println(s);
}
//修改分数
zSetOperations.incrementScore("myZset","b",20.0);
//取值
myZset = zSetOperations.range("myZset", 0, -1);
for (String s : myZset) {
System.out.println(s);
}
//删除成员
zSetOperations.remove("myZset","a","b");
//取值
myZset = zSetOperations.range("myZset", 0, -1);
for (String s : myZset) {
System.out.println(s);
}
}
@Test
public void testCommon(){
//获取Redis中所有的key
Set keys = redisTemplate.keys("*");
for (String key : keys) {
System.out.println(key);
}
//判断某个key是否存在
Boolean itcast = redisTemplate.hasKey("itcast");
System.out.println(itcast);
//删除指定key
redisTemplate.delete("myZset");
//获取指定key对应的value的数据类型
DataType dataType = redisTemplate.type("myset");
System.out.println(dataType.name());
}