自定义spring redis@20210309@自定义spring redis，application.yml配置示例

ipu-rest-demo/src/main/java/com/ai/ipu/server/demo/cache/DefineRedisConfig.java

@@ -0,0 +1,55 @@
package com.ai.ipu.server.demo.cache;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
@EnableCaching
@Configuration
public class DefineRedisConfig extends RedisConfig{
	@Value("${define.redis1.database}")
    private int dbIndex;
    @Value("${define.redis1.host}")
    private String host;
    @Value("${define.redis1.port}")
    private int port;
    @Value("${define.redis1.password}")
    private String password;
    @Value("${define.redis1.timeout}")
    private int timeout;
    /**
     * 配置redis连接工厂
     *
     * @return
     */
    @Primary
    @Bean(name = "defaultRedisConnectionFactory")
    public RedisConnectionFactory defaultRedisConnectionFactory() {
        return createJedisConnectionFactory(dbIndex, host, port, password, timeout);
    }
    /**
     * 配置redisTemplate 注入方式使用@Resource(name="") 方式注入
     *
     * @return
     */
    @Bean(name = "defaultRedisTemplate")
    @Qualifier
    public RedisTemplate defaultRedisTemplate() {
        RedisTemplate template = new RedisTemplate();
        template.setConnectionFactory(defaultRedisConnectionFactory());
        setSerializer(template);
        template.afterPropertiesSet();
        return template;
    }
}

ipu-rest-demo/src/main/java/com/ai/ipu/server/demo/cache/RedisConfig.java

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package com.ai.ipu.server.demo.cache;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cache.CacheManager;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.cache.RedisCacheManager;
import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import redis.clients.jedis.JedisPoolConfig;
@EnableCaching
@Configuration
public class RedisConfig {
    @Value("${spring.redis.pool.max-active}")
    private int redisPoolMaxActive;
    @Value("${spring.redis.pool.max-wait}")
    private int redisPoolMaxWait;
    @Value("${spring.redis.pool.max-idle}")
    private int redisPoolMaxIdle;
    @Value("${spring.redis.pool.min-idle}")
    private int redisPoolMinIdle;
 
    /**
     * 创建redis连接工厂
     *
     * @param dbIndex
     * @param host
     * @param port
     * @param password
     * @param timeout
     * @return
     */
    public JedisConnectionFactory createJedisConnectionFactory(int dbIndex, String host, int port, String password, int timeout) {
        JedisConnectionFactory jedisConnectionFactory = new JedisConnectionFactory();
        jedisConnectionFactory.setDatabase(dbIndex);
        jedisConnectionFactory.setHostName(host);
        jedisConnectionFactory.setPort(port);
        jedisConnectionFactory.setPassword(password);
        jedisConnectionFactory.setTimeout(timeout);
        jedisConnectionFactory.setPoolConfig(setPoolConfig(redisPoolMaxIdle, redisPoolMinIdle, redisPoolMaxActive, redisPoolMaxWait, true));
        return jedisConnectionFactory;
    }
    /**
     * 配置CacheManager
     *
     * @param redisTemplate
     * @return
     */
    @Bean
    public CacheManager cacheManager(RedisTemplate redisTemplate) {
        RedisCacheManager redisCacheManager = new RedisCacheManager(redisTemplate);
        return redisCacheManager;
    }
    /**
     * 设置连接池属性
     *
     * @param maxIdle
     * @param minIdle
     * @param maxActive
     * @param maxWait
     * @param testOnBorrow
     * @return
     */
    public JedisPoolConfig setPoolConfig(int maxIdle, int minIdle, int maxActive, int maxWait, boolean testOnBorrow) {
        JedisPoolConfig poolConfig = new JedisPoolConfig();
        poolConfig.setMaxIdle(maxIdle);
        poolConfig.setMinIdle(minIdle);
        poolConfig.setMaxTotal(maxActive);
        poolConfig.setMaxWaitMillis(maxWait);
        poolConfig.setTestOnBorrow(testOnBorrow);
        return poolConfig;
    }
    /**
     * 设置RedisTemplate的序列化方式
     *
     * @param redisTemplate
     */
    public void setSerializer(RedisTemplate redisTemplate) {
        //设置键（key）的序列化方式
        redisTemplate.setKeySerializer(new StringRedisSerializer());
        //设置值（value）的序列化方式
        redisTemplate.setValueSerializer(new StringRedisSerializer());
        redisTemplate.afterPropertiesSet();
    }
}

ipu-rest-demo/src/main/java/com/ai/ipu/server/demo/cache/package-info.java

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/**
 * 自定义spring redis空间，application.yml配置示例：
spring:
  redis:
    pool:
      max-active: -1 # 连接池最大连接数（使用负值表示没有限制）
      max-wait: -1  # 连接池最大阻塞等待时间（使用负值表示没有限制）
      max-idle: 8  # 连接池中的最大空闲连接
      min-idle: 0  # 连接池中的最小空闲连接
define:
  redis1:
    database: 2   # Redis数据库索引（默认为0）
    host: 192.168.128.132  # Redis服务器地址
    port: 6371  # Redis服务器连接端口
    password:    # Redis服务器连接密码（默认为空）
    timeout: 0  # 连接超时时间（毫秒）
 */
package com.ai.ipu.server.demo.cache;

ipu-rest-demo/src/main/java/com/ai/ipu/server/demo/interceptor/DemoInterceptor.java

@@ -1,35 +0,0 @@
package com.ai.ipu.server.demo.interceptor;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;
public class DemoInterceptor implements HandlerInterceptor {
	@Override
	public boolean preHandle(HttpServletRequest request,
			HttpServletResponse response, Object handler) throws Exception {
		// TODO Auto-generated method stub
		System.out.println("特定拦截器:" + this);
		return true;
	}
	@Override
	public void postHandle(HttpServletRequest request,
			HttpServletResponse response, Object handler,
			ModelAndView modelAndView) throws Exception {
		// TODO Auto-generated method stub
	}
	@Override
	public void afterCompletion(HttpServletRequest request,
			HttpServletResponse response, Object handler, Exception ex)
			throws Exception {
		// TODO Auto-generated method stub
	}
}