redis cluster应用连接(password)

Posted 愤怒中的小草

tags:

篇首语:本文由小常识网(cha138.com)小编为大家整理,主要介绍了redis cluster应用连接(password)相关的知识,希望对你有一定的参考价值。

application.properties

集群配置

application.properties

#各Redis节点信息
spring.redis.cluster.nodes=47.96.*.*:6370,47.96.*.*:6371,47.96.*.*:6372,116.62.*.*:6373,116.62.*.*:6374,116.62.*.*:6375
spring.redis.cluster.password=******
#执行命令超时时间
spring.redis.cluster.command-timeout= 10000
#重试次数
spring.redis.cluster.max-attempts=2
#跨集群执行命令时要遵循的最大重定向数量
spring.redis.cluster.max-redirects=3
#连接池最大连接数(使用负值表示没有限制)
spring.redis.cluster.max-active=16
#连接池最大阻塞等待时间(使用负值表示没有限制)
spring.redis.cluster.max-wait=-1
#连接池中的最大空闲连接
spring.redis.cluster.max-idle=8
#连接池中的最小空闲连接
spring.redis.cluster.min-idle=0
#是否在从池中取出连接前进行检验,如果检验失败,则从池中去除连接并尝试取出另一个
spring.redis.cluster.test-on-borrow=true

@Component
@ConfigurationProperties(prefix = "spring.redis.cluster")
@Data
public class RedisProperties {

    private String nodes;
    
    private String password;

    private Integer commandTimeout;

    private Integer maxAttempts;

    private Integer maxRedirects;

    private Integer maxActive;

    private Integer maxWait;

    private Integer maxIdle;

    private Integer minIdle;

    private boolean testOnBorrow;

    public String getNodes() {
        return nodes;
    }

    public void setNodes(String nodes) {
        this.nodes = nodes;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public Integer getCommandTimeout() {
        return commandTimeout;
    }

    public void setCommandTimeout(Integer commandTimeout) {
        this.commandTimeout = commandTimeout;
    }

    public Integer getMaxAttempts() {
        return maxAttempts;
    }

    public void setMaxAttempts(Integer maxAttempts) {
        this.maxAttempts = maxAttempts;
    }

    public Integer getMaxRedirects() {
        return maxRedirects;
    }

    public void setMaxRedirects(Integer maxRedirects) {
        this.maxRedirects = maxRedirects;
    }

    public Integer getMaxActive() {
        return maxActive;
    }

    public void setMaxActive(Integer maxActive) {
        this.maxActive = maxActive;
    }

    public Integer getMaxWait() {
        return maxWait;
    }

    public void setMaxWait(Integer maxWait) {
        this.maxWait = maxWait;
    }

    public Integer getMaxIdle() {
        return maxIdle;
    }

    public void setMaxIdle(Integer maxIdle) {
        this.maxIdle = maxIdle;
    }

    public Integer getMinIdle() {
        return minIdle;
    }

    public void setMinIdle(Integer minIdle) {
        this.minIdle = minIdle;
    }

    public boolean isTestOnBorrow() {
        return testOnBorrow;
    }

    public void setTestOnBorrow(boolean testOnBorrow) {
        this.testOnBorrow = testOnBorrow;
    }

    @Override
    public String toString() {
        return "RedisProperties{" +
                "nodes=\'" + nodes + \'\\\'\' +
                ", password=\'" + password + \'\\\'\' +
                ", commandTimeout=" + commandTimeout +
                ", maxAttempts=" + maxAttempts +
                ", maxRedirects=" + maxRedirects +
                ", maxActive=" + maxActive +
                ", maxWait=" + maxWait +
                ", maxIdle=" + maxIdle +
                ", minIdle=" + minIdle +
                ", testOnBorrow=" + testOnBorrow +
                \'}\';
    }
}
@Configuration
@ConditionalOnClass(JedisCluster.class)
public class RedisConfig {
    Logger logger = LoggerFactory.getLogger(RedisCacheConfiguration.class);

    @Resource
    private RedisProperties redisProperties;

    /**
     * 配置 Redis 连接池信息
     */
    @Bean
    public JedisPoolConfig getJedisPoolConfig() {
        JedisPoolConfig jedisPoolConfig =new JedisPoolConfig();
        jedisPoolConfig.setMaxIdle(redisProperties.getMaxIdle());
        jedisPoolConfig.setMaxWaitMillis(redisProperties.getMaxWait());
        jedisPoolConfig.setTestOnBorrow(redisProperties.isTestOnBorrow());

        return jedisPoolConfig;
    }

    /*
     *返回单例JedisCluster
     */
    @Bean
    public JedisCluster getJedisCluster(){
        String[] serverArray = redisProperties.getNodes().split(",");
        Set<HostAndPort> nodes = new HashSet<HostAndPort>();
        for(String ipPort: serverArray){
            String[] ipPortPair = ipPort.split(":");
            nodes.add(new HostAndPort(ipPortPair[0].trim(),Integer.valueOf(ipPortPair[1].trim())));
        }

        return new JedisCluster(nodes,redisProperties.getCommandTimeout(),1000,1,redisProperties.getPassword(),new GenericObjectPoolConfig());
    }

    /**
     * 设置数据存入redis 的序列化方式
     *  redisTemplate序列化默认使用的jdkSerializeable
     *  存储二进制字节码,导致key会出现乱码,所以自定义序列化类
     */
    @Bean
    public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
        RedisTemplate<Object, Object> redisTemplate = new RedisTemplate<>();
        redisTemplate.setConnectionFactory(redisConnectionFactory);
        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
        ObjectMapper objectMapper = new ObjectMapper();
        objectMapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        objectMapper.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
        jackson2JsonRedisSerializer.setObjectMapper(objectMapper);

        redisTemplate.setValueSerializer(jackson2JsonRedisSerializer);
        redisTemplate.setKeySerializer(new StringRedisSerializer());
        redisTemplate.setHashKeySerializer(new StringRedisSerializer());
        redisTemplate.afterPropertiesSet();
        logger.info("redis cluster集群连接成功");
        return redisTemplate;
    }
}

  

@Component
public class RedisUtil {
    private static final Logger LOGGER    = LoggerFactory.getLogger(RedisUtil.class);

    @Autowired
    private JedisCluster jedisCluster;

    /**
     * 设置缓存
     * @param key    缓存key
     * @param value  缓存value
     */
    public void set(String key, String value) {
        jedisCluster.set(key, value);
        LOGGER.debug("RedisUtil:set cache key={},value={}", key, value);
    }

    /**
     * 设置缓存对象
     * @param key    缓存key
     * @param obj  缓存value
     */
    public <T> void setObject(String key, T obj , int expireTime) {
        jedisCluster.setex(key, expireTime, JSON.toJSONString(obj));
    }

    /**
     * 获取指定key的缓存
     * @param key---JSON.parseObject(value, User.class);
     */
    public String getObject(String key) {
        return jedisCluster.get(key);
    }

    /**
     * 判断当前key值 是否存在
     *
     * @param key
     */
    public boolean hasKey(String key) {
        return jedisCluster.exists(key);
    }


    /**
     * 设置缓存,并且自己指定过期时间
     * @param key
     * @param value
     * @param expireTime 过期时间
     */
    public void setWithExpireTime( String key, String value, int expireTime) {
        jedisCluster.setex(key, expireTime, value);
        LOGGER.debug("RedisUtil:setWithExpireTime cache key={},value={},expireTime={}", key, value, expireTime);
    }


    /**
     * 获取指定key的缓存
     * @param key
     */
    public String get(String key) {
        String value = jedisCluster.get(key);
        LOGGER.debug("RedisUtil:get cache key={},value={}",key, value);
        return value;
    }

    /**
     * 删除指定key的缓存
     * @param key
     */
    public void delete(String key) {
        jedisCluster.del(key);
        LOGGER.debug("RedisUtil:delete cache key={}", key);
    }

}

单机版

spring.redis.database=0
spring.redis.host=116.62.*.*
spring.redis.password=********
spring.redis.port=6379
spring.redis.jedis.pool.max-active=4
spring.redis.jedis.pool.max-wait=-1
spring.redis.jedis.pool.max-idle=2
spring.redis.jedis.pool.min-idle=0
#spring.redis.default.expire.time=60
spring.redis.timeout=10000
spring.redis.clientname=knowsecret

@Configuration
@Order(value = 1)
public class StartService implements ApplicationRunner {
    private static Logger logger = LoggerFactory.getLogger(StartService.class);

    @Autowired
    private ICheckSecret iCheckSecret;
    @Override
    public void run(ApplicationArguments args) throws Exception {
        logger.info("project start secret init");
        String uuid = UUID.randomUUID().toString();
        //0代表永久有效
        iCheckSecret.setSectetMes("secretvalue",uuid,0);
    }
}
@Configuration
@EnableCaching
public class RedisCacheConfiguration extends CachingConfigurerSupport {
    Logger logger = LoggerFactory.getLogger(RedisCacheConfiguration.class);

    @Value("${spring.redis.host}")
    private String host;

    @Value("${spring.redis.port}")
    private int port;

    @Value("${spring.redis.timeout}")
    private int timeout;

    @Value("${spring.redis.jedis.pool.max-idle}")
    private int maxIdle;

    @Value("${spring.redis.jedis.pool.max-wait}")
    private long maxWaitMillis;

    @Value("${spring.redis.password}")
    private String password;

    @Value("${spring.redis.database}")
    private int database;

    @Value("${spring.redis.clientname}")
    private String clienttoken;

    @Bean
    public JedisPool redisPoolFactory() {
        logger.info("JedisPool注入成功!!");
        logger.info("redis地址:" + host + ":" + port);
        JedisPoolConfig jedisPoolConfig = new JedisPoolConfig();
        jedisPoolConfig.setMaxIdle(maxIdle);
        jedisPoolConfig.setMaxWaitMillis(maxWaitMillis);
        jedisPoolConfig.setTestOnBorrow(true);
        jedisPoolConfig.setTestOnReturn(true);
       // JedisPool jedisPool = new JedisPool(jedisPoolConfig, host, port, timeout, password);
        JedisPool jedisPool = new JedisPool(jedisPoolConfig, host, port, timeout, password,database,clienttoken);
        return jedisPool;
    }
}

 


以上是关于redis cluster应用连接(password)的主要内容,如果未能解决你的问题,请参考以下文章

怎样设置redis cluster的日志输出

Spring连接redis cluster的配置文件

Spring Boot Redis Cluster 实战干货

Java操作redis客户端Jedis连接集群(Cluster)

Redis_cluster 集群

Redis3.0 cluster 配置