springboot集成redission（代码完整版）
1.pom.xml<?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.
1.pom.xml
<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.2.2.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.mcy</groupId>
<artifactId>redis-demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>redis-demo</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
<dependency>
<groupId>org.redisson</groupId>
<artifactId>redisson</artifactId>
<version>3.5.0</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apiguardian</groupId>
<artifactId>apiguardian-api</artifactId>
<version>1.1.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
2.配置文件
server.port=80
server.servlet.context-path=/
spring.redis.host=localhost
spring.redis.port=6520
spring.redis.password=TaiJi@!@#$
spring.redis.database=0
spring.redis.jedis.pool.max-wait=10000
spring.redis.jedis.pool.max-active=100
spring.redis.jedis.pool.max-idle=20
spring.redis.jedis.pool.min-idle=0
spring.redis.timeout=3000
config类
package com.mcy.redisdemo.config;
import org.redisson.Redisson;
import org.redisson.api.RedissonClient;
import org.redisson.client.codec.StringCodec;
import org.redisson.config.Config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class RedissonConfig {
@Bean
public RedissonClient getRedisson(){
Config config = new Config();
//单机模式 依次设置redis地址和密码
config.useSingleServer().
setAddress("redis://127.0.0.1:6520").
setPassword("TaiJi@!@#$");
config.setCodec(new StringCodec());
return Redisson.create(config);
}
}
package com.mcy.redisdemo.config;
import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.cache.annotation.CachingConfigurerSupport;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.*;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;
/**
* redis配置类
*/
@Configuration
@EnableCaching
public class RedisConfig extends CachingConfigurerSupport {
/**
* retemplate相关配置
* @param factory
* @return
*/
@Bean
public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory) {
RedisTemplate<String, Object> template = new RedisTemplate<>();
// 配置连接工厂
template.setConnectionFactory(factory);
//使用Jackson2JsonRedisSerializer来序列化和反序列化redis的value值（默认使用JDK的序列化方式）
Jackson2JsonRedisSerializer jacksonSeial = new Jackson2JsonRedisSerializer(Object.class);
ObjectMapper om = new ObjectMapper();
// 指定要序列化的域，field,get和set,以及修饰符范围，ANY是都有包括private和public
om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
// 指定序列化输入的类型，类必须是非final修饰的，final修饰的类，比如String,Integer等会跑出异常
om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
jacksonSeial.setObjectMapper(om);
// 值采用json序列化
template.setValueSerializer(jacksonSeial);
//使用StringRedisSerializer来序列化和反序列化redis的key值
template.setKeySerializer(new StringRedisSerializer());
// 设置hash key 和value序列化模式
template.setHashKeySerializer(new StringRedisSerializer());
template.setHashValueSerializer(jacksonSeial);
template.afterPropertiesSet();
//设置事务
template.setEnableTransactionSupport(true);
return template;
}
/**
* 对hash类型的数据操作
*
* @param redisTemplate
* @return
*/
@Bean
public HashOperations<String, String, Object> hashOperations(RedisTemplate<String, Object> redisTemplate) {
return redisTemplate.opsForHash();
}
/**
* 对redis字符串类型数据操作
*
* @param redisTemplate
* @return
*/
@Bean
public ValueOperations<String, Object> valueOperations(RedisTemplate<String, Object> redisTemplate) {
return redisTemplate.opsForValue();
}
/**
* 对链表类型的数据操作
*
* @param redisTemplate
* @return
*/
@Bean
public ListOperations<String, Object> listOperations(RedisTemplate<String, Object> redisTemplate) {
return redisTemplate.opsForList();
}
/**
* 对无序集合类型的数据操作
*
* @param redisTemplate
* @return
*/
@Bean
public SetOperations<String, Object> setOperations(RedisTemplate<String, Object> redisTemplate) {
return redisTemplate.opsForSet();
}
/**
* 对有序集合类型的数据操作
*
* @param redisTemplate
* @return
*/
@Bean
public ZSetOperations<String, Object> zSetOperations(RedisTemplate<String, Object> redisTemplate) {
return redisTemplate.opsForZSet();
}
}util类
package com.mcy.redisdemo.util;
import org.redisson.api.RLock;
import org.redisson.api.RedissonClient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.concurrent.TimeUnit;
@Component
public class RedissonUtil {
@Autowired
private RedissonClient redissonClient; // RedissonClient已经由配置类生成，这里自动装配即可
/**
* 锁住不设置超时时间(拿不到lock就不罢休，不然线程就一直block)
* @author lst
* @date 2020-5-24 16:23
* @param lockKey
* @return org.redisson.api.RLock
*/
public RLock lock(String lockKey) {
RLock lock = redissonClient.getLock(lockKey);
lock.lock();
return lock;
}
/**
* leaseTime为加锁时间，单位为秒
* @author lst
* @date 2020-5-24 16:23
* @param lockKey
* @param leaseTime
* @return org.redisson.api.RLock
*/
public RLock lock(String lockKey, long leaseTime) {
RLock lock = redissonClient.getLock(lockKey);
lock.lock(leaseTime, TimeUnit.SECONDS);
return null;
}
/**
* timeout为加锁时间，时间单位由unit确定
* @author lst
* @date 2020-5-24 16:24
* @param lockKey
* @param unit
* @param timeout
* @return org.redisson.api.RLock
*/
public RLock lock(String lockKey, TimeUnit unit, long timeout) {
RLock lock = redissonClient.getLock(lockKey);
lock.lock(timeout, unit);
return lock;
}
/**
* 尝试获取锁
* @author lst
* @date 2020-5-24 16:24
* @param lockKey
* @param unit
* @param waitTime
* @param leaseTime
* @return boolean
*/
public boolean tryLock(String lockKey, TimeUnit unit, long waitTime, long leaseTime) {
RLock lock = redissonClient.getLock(lockKey);
try {
return lock.tryLock(waitTime, leaseTime, unit);
} catch (InterruptedException e) {
return false;
}
}
/**
* 通过lockKey解锁
* @author lst
* @date 2020-5-24 16:24
* @param lockKey
* @return void
*/
public void unlock(String lockKey) {
RLock lock = redissonClient.getLock(lockKey);
lock.unlock();
}
/**
* 直接通过锁解锁
* @author lst
* @date 2020-5-24 16:25
* @param lock
* @return void
*/
public void unlock(RLock lock) {
lock.unlock();
}
}package com.mcy.redisdemo.util;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Component;
import org.springframework.util.CollectionUtils;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;
/**
* redisTemplate封装
*
*/
@Component
public class RedisUtil {
@Autowired
private RedisTemplate<String, Object> redisTemplate;
public RedisUtil(RedisTemplate<String, Object> redisTemplate) {
this.redisTemplate = redisTemplate;
}
/**
* 指定缓存失效时间
* @param key 键
* @param time 时间(秒)
* @return
*/
public boolean expire(String key,long time){
try {
if(time>0){
redisTemplate.expire(key, time, TimeUnit.SECONDS);
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 根据key 获取过期时间
* @param key 键 不能为null
* @return 时间(秒) 返回0代表为永久有效
*/
public long getExpire(String key){
return redisTemplate.getExpire(key,TimeUnit.SECONDS);
}
/**
* 判断key是否存在
* @param key 键
* @return true 存在 false不存在
*/
public boolean hasKey(String key){
try {
return redisTemplate.hasKey(key);
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 删除缓存
* @param key 可以传一个值 或多个
*/
@SuppressWarnings("unchecked")
public void del(String ... key){
if(key!=null&&key.length>0){
if(key.length==1){
redisTemplate.delete(key[0]);
}else{
redisTemplate.delete(CollectionUtils.arrayToList(key));
}
}
}
//============================String=============================
/**
* 普通缓存获取
* @param key 键
* @return 值
*/
public Object get(String key){
return key==null?null:redisTemplate.opsForValue().get(key);
}
/**
* 普通缓存放入
* @param key 键
* @param value 值
* @return true成功 false失败
*/
public boolean set(String key,Object value) {
try {
redisTemplate.opsForValue().set(key, value);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 普通缓存放入并设置时间
* @param key 键
* @param value 值
* @param time 时间(秒) time要大于0 如果time小于等于0 将设置无限期
* @return true成功 false 失败
*/
public boolean set(String key,Object value,long time){
try {
if(time>0){
redisTemplate.opsForValue().set(key, value, time, TimeUnit.SECONDS);
}else{
set(key, value);
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 递增
* @param key 键
* @param delta 要增加几(大于0)
* @return
*/
public long incr(String key, long delta){
if(delta<0){
throw new RuntimeException("递增因子必须大于0");
}
return redisTemplate.opsForValue().increment(key, delta);
}
/**
* 递减
* @param key 键
* @param delta 要减少几(小于0)
* @return
*/
public long decr(String key, long delta){
if(delta<0){
throw new RuntimeException("递减因子必须大于0");
}
return redisTemplate.opsForValue().increment(key, -delta);
}
//================================Map=================================
/**
* HashGet
* @param key 键 不能为null
* @param item 项 不能为null
* @return 值
*/
public Object hget(String key,String item){
return redisTemplate.opsForHash().get(key, item);
}
/**
* 获取hashKey对应的所有键值
* @param key 键
* @return 对应的多个键值
*/
public Map<Object,Object> hmget(String key){
return redisTemplate.opsForHash().entries(key);
}
/**
* HashSet
* @param key 键
* @param map 对应多个键值
* @return true 成功 false 失败
*/
public boolean hmset(String key, Map<String,Object> map){
try {
redisTemplate.opsForHash().putAll(key, map);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* HashSet 并设置时间
* @param key 键
* @param map 对应多个键值
* @param time 时间(秒)
* @return true成功 false失败
*/
public boolean hmset(String key, Map<String,Object> map, long time){
try {
redisTemplate.opsForHash().putAll(key, map);
if(time>0){
expire(key, time);
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 向一张hash表中放入数据,如果不存在将创建
* @param key 键
* @param item 项
* @param value 值
* @return true 成功 false失败
*/
public boolean hset(String key,String item,Object value) {
try {
redisTemplate.opsForHash().put(key, item, value);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 向一张hash表中放入数据,如果不存在将创建
* @param key 键
* @param item 项
* @param value 值
* @param time 时间(秒) 注意:如果已存在的hash表有时间,这里将会替换原有的时间
* @return true 成功 false失败
*/
public boolean hset(String key,String item,Object value,long time) {
try {
redisTemplate.opsForHash().put(key, item, value);
if(time>0){
expire(key, time);
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 删除hash表中的值
* @param key 键 不能为null
* @param item 项 可以使多个 不能为null
*/
public void hdel(String key, Object... item){
redisTemplate.opsForHash().delete(key,item);
}
/**
* 判断hash表中是否有该项的值
* @param key 键 不能为null
* @param item 项 不能为null
* @return true 存在 false不存在
*/
public boolean hHasKey(String key, String item){
return redisTemplate.opsForHash().hasKey(key, item);
}
/**
* hash递增 如果不存在,就会创建一个 并把新增后的值返回
* @param key 键
* @param item 项
* @param by 要增加几(大于0)
* @return
*/
public double hincr(String key, String item,double by){
return redisTemplate.opsForHash().increment(key, item, by);
}
/**
* hash递减
* @param key 键
* @param item 项
* @param by 要减少记(小于0)
* @return
*/
public double hdecr(String key, String item,double by){
return redisTemplate.opsForHash().increment(key, item,-by);
}
//============================set=============================
/**
* 根据key获取Set中的所有值
* @param key 键
* @return
*/
public Set<Object> sGet(String key){
try {
return redisTemplate.opsForSet().members(key);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
/**
* 根据value从一个set中查询,是否存在
* @param key 键
* @param value 值
* @return true 存在 false不存在
*/
public boolean sHasKey(String key,Object value){
try {
return redisTemplate.opsForSet().isMember(key, value);
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 将数据放入set缓存
* @param key 键
* @param values 值 可以是多个
* @return 成功个数
*/
public long sSet(String key, Object...values) {
try {
return redisTemplate.opsForSet().add(key, values);
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
/**
* 将set数据放入缓存
* @param key 键
* @param time 时间(秒)
* @param values 值 可以是多个
* @return 成功个数
*/
public long sSetAndTime(String key,long time,Object...values) {
try {
Long count = redisTemplate.opsForSet().add(key, values);
if(time>0) {
expire(key, time);
}
return count;
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
/**
* 获取set缓存的长度
* @param key 键
* @return
*/
public long sGetSetSize(String key){
try {
return redisTemplate.opsForSet().size(key);
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
/**
* 移除值为value的
* @param key 键
* @param values 值 可以是多个
* @return 移除的个数
*/
public long setRemove(String key, Object ...values) {
try {
Long count = redisTemplate.opsForSet().remove(key, values);
return count;
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
//===============================list=================================
/**
* 获取list缓存的内容
* @param key 键
* @param start 开始
* @param end 结束 0 到 -1代表所有值
* @return
*/
public List<Object> lGet(String key, long start, long end){
try {
return redisTemplate.opsForList().range(key, start, end);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
/**
* 获取list缓存的长度
* @param key 键
* @return
*/
public long lGetListSize(String key){
try {
return redisTemplate.opsForList().size(key);
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
/**
* 通过索引 获取list中的值
* @param key 键
* @param index 索引 index>=0时， 0 表头，1 第二个元素，依次类推；index<0时，-1，表尾，-2倒数第二个元素，依次类推
* @return
*/
public Object lGetIndex(String key,long index){
try {
return redisTemplate.opsForList().index(key, index);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
/**
* 将list放入缓存
* @param key 键
* @param value 值
* @return
*/
public boolean lSet(String key, Object value) {
try {
redisTemplate.opsForList().rightPush(key, value);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 将list放入缓存
* @param key 键
* @param value 值
* @param time 时间(秒)
* @return
*/
public boolean lSet(String key, Object value, long time) {
try {
redisTemplate.opsForList().rightPush(key, value);
if (time > 0) {
expire(key, time);
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 将list放入缓存
* @param key 键
* @param value 值
* @return
*/
public boolean lSetList(String key, List<Object> value) {
try {
redisTemplate.opsForList().rightPushAll(key, value);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 将list放入缓存
* @param key 键
* @param value 值
* @param time 时间(秒)
* @return
*/
public boolean lSetList(String key, List<Object> value, long time) {
try {
redisTemplate.opsForList().rightPushAll(key, value);
if (time > 0) {
expire(key, time);
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 根据索引修改list中的某条数据
* @param key 键
* @param index 索引
* @param value 值
* @return
*/
public boolean lUpdateIndex(String key, long index,Object value) {
try {
redisTemplate.opsForList().set(key, index, value);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 移除N个值为value
* @param key 键
* @param count 移除多少个
* @param value 值
* @return 移除的个数
*/
public long lRemove(String key,long count,Object value) {
try {
Long remove = redisTemplate.opsForList().remove(key, count, value);
return remove;
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
}启动类
package com.mcy.redisdemo;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class RedisDemoApplication {
public static void main(String[] args) {
SpringApplication.run(RedisDemoApplication.class, args);
}
}
controler
package com.mcy.redisdemo.controller;
import com.mcy.redisdemo.entity.Stu;
import com.mcy.redisdemo.util.RedisUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@RestController
@RequestMapping(value = "/redis")
public class RedisController {
@Resource
private RedisTemplate<String, Object> redisTemplate;
@Autowired
private RedisUtil redisUtil;
/**
* 获取对应键的值，redisTemplate操作
* @param key
* @return
*/
@RequestMapping(value = "get")
public Object getValue(String key){
Object value = redisTemplate.opsForValue().get(key);
return value;
}
/**
* 添加键值
* @param key
* @param value
* @returnhttp://127.0.0.1/redis/set?key=key1&value=1
*/
@RequestMapping(value = "set")
public boolean set(String key, String value){
return redisUtil.set(key, value);
}
/**
* 添加List对象数据到redis中
* @return
*/
@RequestMapping(value = "/setList")
public boolean setList(){
List<Object> stuList = new ArrayList<>();
Stu stu = new Stu();
stu.setId(1);
stu.setAge(18);
stu.setDept("软件部");
stu.setName("张三");
Stu stu1 = new Stu();
stu1.setId(2);
stu1.setAge(18);
stu1.setDept("软件部");
stu1.setName("王五");
Stu stu2 = new Stu();
stu2.setId(3);
stu2.setAge(18);
stu2.setDept("财务部");
stu2.setName("李四");
stuList.add(stu);
stuList.add(stu1);
stuList.add(stu2);
return redisUtil.lSetList("stu", stuList);
}
/**
* 获取全部数据
* @return
*/
@RequestMapping(value = "getList")
public Object getList(){
return redisUtil.lGet("stu", 0, -1);
}
@RequestMapping("/testTransactiont")
@Transactional
public Map<String, Object> testTransactiont() {
redisTemplate.opsForValue().set("key111", "v1");
//设置要监控的key1
redisTemplate.watch("key111");
//开始事务，在exec命令执行前，全部只是进入队列
redisTemplate.multi();
redisTemplate.opsForValue().set("key211", "v2");
//redisTemplate.opsForValue().increment("key1",1); //①
//v2值应为null
Object v2 = redisTemplate.opsForValue().get("key211");
System.out.println("命令在队列，所以v2为:" + v2);
redisTemplate.opsForValue().set("key311", "v3");
Object v3 = redisTemplate.opsForValue().get("key311");
System.out.println("命令在队列，所以v3为:" + v3);
//执行exec(),将先判别key1是否在监控后修改过，如果是则不执行事务，否则执行事务
redisTemplate.exec();//②
//redisTemplate.discard();
Object v31 = redisTemplate.opsForValue().get("key311");
System.out.println("命令在队列，所以v3为:" + v31);
Map<String, Object> map = new HashMap<String, Object>();
map.put("success", true);
return map;
}
}
package com.mcy.redisdemo.controller;
import com.mcy.redisdemo.util.RedissonUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.concurrent.TimeUnit;
/**
* @DESCRIPTION 测试类
* @Author lst
* @Date 2020-05-24
*/
@RestController
@RequestMapping("/test")
public class TestController {
public final static String REDISSON_KEY = "redisson_key";
@Autowired
private RedissonUtil redissonUtil;
@GetMapping(value = "/redisson", produces = "application/json; charset=utf-8")
public void redisson() {
try{
System.out.println("============={} 线程访问开始============"+Thread.currentThread().getName());
//TODO 尝试获取锁，等待3秒，自己获得锁后一直不解锁则5秒后自动解锁
boolean lock = redissonUtil.tryLock(REDISSON_KEY, TimeUnit.SECONDS, 3L, 5L);
if (lock) {
System.out.println("线程:{}，获取到了锁"+Thread.currentThread().getName());
//TODO 获得锁之后可以进行相应的处理 睡一会
Thread.sleep(100);
System.out.println("======获得锁后进行相应的操作======" + Thread.currentThread().getName());
redissonUtil.unlock(REDISSON_KEY);
System.out.println("=============================" + Thread.currentThread().getName());
}
}catch (Exception e){
System.out.println("错误信息：{}"+e.toString());
System.out.println("线程：{} 获取锁失败"+Thread.currentThread().getName());
}
}
}package com.mcy.redisdemo.entity;
public class Stu {
private Integer id;
private String name; //姓名
private Integer age; //年龄
private String dept; //部门
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Integer getAge() {
return age;
}
public void setAge(Integer age) {
this.age = age;
}
public String getDept() {
return dept;
}
public void setDept(String dept) {
this.dept = dept;
}
}
通过jmeter进行并发测试
测试结果
============={} 线程访问开始============http-nio-80-exec-18
============={} 线程访问开始============http-nio-80-exec-11
============={} 线程访问开始============http-nio-80-exec-9
============={} 线程访问开始============http-nio-80-exec-6
============={} 线程访问开始============http-nio-80-exec-20
============={} 线程访问开始============http-nio-80-exec-19
============={} 线程访问开始============http-nio-80-exec-1
============={} 线程访问开始============http-nio-80-exec-12
============={} 线程访问开始============http-nio-80-exec-8
============={} 线程访问开始============http-nio-80-exec-5
============={} 线程访问开始============http-nio-80-exec-2
============={} 线程访问开始============http-nio-80-exec-10
============={} 线程访问开始============http-nio-80-exec-7
============={} 线程访问开始============http-nio-80-exec-14
============={} 线程访问开始============http-nio-80-exec-21
============={} 线程访问开始============http-nio-80-exec-16
============={} 线程访问开始============http-nio-80-exec-13
============={} 线程访问开始============http-nio-80-exec-17
============={} 线程访问开始============http-nio-80-exec-15
============={} 线程访问开始============http-nio-80-exec-3
============={} 线程访问开始============http-nio-80-exec-4
============={} 线程访问开始============http-nio-80-exec-22
============={} 线程访问开始============http-nio-80-exec-23
线程:{}，获取到了锁http-nio-80-exec-13
============={} 线程访问开始============http-nio-80-exec-24
============={} 线程访问开始============http-nio-80-exec-25
============={} 线程访问开始============http-nio-80-exec-26
============={} 线程访问开始============http-nio-80-exec-27
============={} 线程访问开始============http-nio-80-exec-28
============={} 线程访问开始============http-nio-80-exec-29
============={} 线程访问开始============http-nio-80-exec-30
============={} 线程访问开始============http-nio-80-exec-32
============={} 线程访问开始============http-nio-80-exec-31
============={} 线程访问开始============http-nio-80-exec-33
======获得锁后进行相应的操作======http-nio-80-exec-13
=============================http-nio-80-exec-13
============={} 线程访问开始============http-nio-80-exec-35
============={} 线程访问开始============http-nio-80-exec-34
线程:{}，获取到了锁http-nio-80-exec-21
============={} 线程访问开始============http-nio-80-exec-36
============={} 线程访问开始============http-nio-80-exec-37
============={} 线程访问开始============http-nio-80-exec-38
============={} 线程访问开始============http-nio-80-exec-13
============={} 线程访问开始============http-nio-80-exec-39
============={} 线程访问开始============http-nio-80-exec-40
============={} 线程访问开始============http-nio-80-exec-41
============={} 线程访问开始============http-nio-80-exec-43
============={} 线程访问开始============http-nio-80-exec-42
======获得锁后进行相应的操作======http-nio-80-exec-21
=============================http-nio-80-exec-21
线程:{}，获取到了锁http-nio-80-exec-4
============={} 线程访问开始============http-nio-80-exec-44
============={} 线程访问开始============http-nio-80-exec-21
============={} 线程访问开始============http-nio-80-exec-45
============={} 线程访问开始============http-nio-80-exec-46
============={} 线程访问开始============http-nio-80-exec-47
============={} 线程访问开始============http-nio-80-exec-48
============={} 线程访问开始============http-nio-80-exec-49
============={} 线程访问开始============http-nio-80-exec-50
============={} 线程访问开始============http-nio-80-exec-51
============={} 线程访问开始============http-nio-80-exec-53
============={} 线程访问开始============http-nio-80-exec-52
======获得锁后进行相应的操作======http-nio-80-exec-4
=============================http-nio-80-exec-4
线程:{}，获取到了锁http-nio-80-exec-12
============={} 线程访问开始============http-nio-80-exec-54
============={} 线程访问开始============http-nio-80-exec-4
============={} 线程访问开始============http-nio-80-exec-55
============={} 线程访问开始============http-nio-80-exec-56
============={} 线程访问开始============http-nio-80-exec-57
============={} 线程访问开始============http-nio-80-exec-58
============={} 线程访问开始============http-nio-80-exec-59
============={} 线程访问开始============http-nio-80-exec-60
============={} 线程访问开始============http-nio-80-exec-61
============={} 线程访问开始============http-nio-80-exec-62
======获得锁后进行相应的操作======http-nio-80-exec-12
=============================http-nio-80-exec-12
线程:{}，获取到了锁http-nio-80-exec-1
============={} 线程访问开始============http-nio-80-exec-64
============={} 线程访问开始============http-nio-80-exec-63
============={} 线程访问开始============http-nio-80-exec-12
============={} 线程访问开始============http-nio-80-exec-65
============={} 线程访问开始============http-nio-80-exec-66
============={} 线程访问开始============http-nio-80-exec-67
============={} 线程访问开始============http-nio-80-exec-69
============={} 线程访问开始============http-nio-80-exec-68
============={} 线程访问开始============http-nio-80-exec-70
============={} 线程访问开始============http-nio-80-exec-71
============={} 线程访问开始============http-nio-80-exec-72
======获得锁后进行相应的操作======http-nio-80-exec-1
=============================http-nio-80-exec-1
线程:{}，获取到了锁http-nio-80-exec-6
============={} 线程访问开始============http-nio-80-exec-74
============={} 线程访问开始============http-nio-80-exec-73
============={} 线程访问开始============http-nio-80-exec-1
============={} 线程访问开始============http-nio-80-exec-76
============={} 线程访问开始============http-nio-80-exec-75
============={} 线程访问开始============http-nio-80-exec-77
============={} 线程访问开始============http-nio-80-exec-78
============={} 线程访问开始============http-nio-80-exec-79
============={} 线程访问开始============http-nio-80-exec-80
============={} 线程访问开始============http-nio-80-exec-81
============={} 线程访问开始============http-nio-80-exec-82
======获得锁后进行相应的操作======http-nio-80-exec-6
=============================http-nio-80-exec-6
线程:{}，获取到了锁http-nio-80-exec-24
============={} 线程访问开始============http-nio-80-exec-83
============={} 线程访问开始============http-nio-80-exec-6
============={} 线程访问开始============http-nio-80-exec-84
============={} 线程访问开始============http-nio-80-exec-85
============={} 线程访问开始============http-nio-80-exec-86
============={} 线程访问开始============http-nio-80-exec-87
============={} 线程访问开始============http-nio-80-exec-88
============={} 线程访问开始============http-nio-80-exec-89
============={} 线程访问开始============http-nio-80-exec-90
============={} 线程访问开始============http-nio-80-exec-91
============={} 线程访问开始============http-nio-80-exec-92
======获得锁后进行相应的操作======http-nio-80-exec-24
=============================http-nio-80-exec-24
线程:{}，获取到了锁http-nio-80-exec-18
============={} 线程访问开始============http-nio-80-exec-93
============={} 线程访问开始============http-nio-80-exec-24
======获得锁后进行相应的操作======http-nio-80-exec-18
=============================http-nio-80-exec-18
线程:{}，获取到了锁http-nio-80-exec-22
======获得锁后进行相应的操作======http-nio-80-exec-22
=============================http-nio-80-exec-22
线程:{}，获取到了锁http-nio-80-exec-5
======获得锁后进行相应的操作======http-nio-80-exec-5
=============================http-nio-80-exec-5
线程:{}，获取到了锁http-nio-80-exec-10
======获得锁后进行相应的操作======http-nio-80-exec-10
=============================http-nio-80-exec-10
线程:{}，获取到了锁http-nio-80-exec-2
======获得锁后进行相应的操作======http-nio-80-exec-2
=============================http-nio-80-exec-2
线程:{}，获取到了锁http-nio-80-exec-25
======获得锁后进行相应的操作======http-nio-80-exec-25
=============================http-nio-80-exec-25
线程:{}，获取到了锁http-nio-80-exec-11
======获得锁后进行相应的操作======http-nio-80-exec-11
=============================http-nio-80-exec-11
线程:{}，获取到了锁http-nio-80-exec-9
======获得锁后进行相应的操作======http-nio-80-exec-9
=============================http-nio-80-exec-9
线程:{}，获取到了锁http-nio-80-exec-15
======获得锁后进行相应的操作======http-nio-80-exec-15
=============================http-nio-80-exec-15
线程:{}，获取到了锁http-nio-80-exec-14
======获得锁后进行相应的操作======http-nio-80-exec-14
=============================http-nio-80-exec-14
线程:{}，获取到了锁http-nio-80-exec-19
======获得锁后进行相应的操作======http-nio-80-exec-19
=============================http-nio-80-exec-19
线程:{}，获取到了锁http-nio-80-exec-23
======获得锁后进行相应的操作======http-nio-80-exec-23
=============================http-nio-80-exec-23
线程:{}，获取到了锁http-nio-80-exec-3
======获得锁后进行相应的操作======http-nio-80-exec-3
=============================http-nio-80-exec-3
线程:{}，获取到了锁http-nio-80-exec-16
======获得锁后进行相应的操作======http-nio-80-exec-16
=============================http-nio-80-exec-16
线程:{}，获取到了锁http-nio-80-exec-8
======获得锁后进行相应的操作======http-nio-80-exec-8
=============================http-nio-80-exec-8
线程:{}，获取到了锁http-nio-80-exec-20
======获得锁后进行相应的操作======http-nio-80-exec-20
=============================http-nio-80-exec-20
线程:{}，获取到了锁http-nio-80-exec-17
======获得锁后进行相应的操作======http-nio-80-exec-17
=============================http-nio-80-exec-17
线程:{}，获取到了锁http-nio-80-exec-7
======获得锁后进行相应的操作======http-nio-80-exec-7
=============================http-nio-80-exec-7
线程:{}，获取到了锁http-nio-80-exec-26
======获得锁后进行相应的操作======http-nio-80-exec-26
=============================http-nio-80-exec-26
线程:{}，获取到了锁http-nio-80-exec-27
======获得锁后进行相应的操作======http-nio-80-exec-27
=============================http-nio-80-exec-27
线程:{}，获取到了锁http-nio-80-exec-28
======获得锁后进行相应的操作======http-nio-80-exec-28
=============================http-nio-80-exec-28
线程:{}，获取到了锁http-nio-80-exec-29
======获得锁后进行相应的操作======http-nio-80-exec-29
=============================http-nio-80-exec-29
线程:{}，获取到了锁http-nio-80-exec-13
======获得锁后进行相应的操作======http-nio-80-exec-13
=============================http-nio-80-exec-13
线程:{}，获取到了锁http-nio-80-exec-48
======获得锁后进行相应的操作======http-nio-80-exec-48
=============================http-nio-80-exec-48
线程:{}，获取到了锁http-nio-80-exec-58
======获得锁后进行相应的操作======http-nio-80-exec-58
=============================http-nio-80-exec-58
线程:{}，获取到了锁http-nio-80-exec-67
======获得锁后进行相应的操作======http-nio-80-exec-67
=============================http-nio-80-exec-67
线程:{}，获取到了锁http-nio-80-exec-77
======获得锁后进行相应的操作======http-nio-80-exec-77
=============================http-nio-80-exec-77
线程:{}，获取到了锁http-nio-80-exec-87
======获得锁后进行相应的操作======http-nio-80-exec-87
=============================http-nio-80-exec-87
为开发者提供学习成长、分享交流、生态实践、资源工具等服务，帮助开发者快速成长。
更多推荐
1
0- 0
已为社区贡献3条内容
所有评论(0)