springboot 整合redis_illegal char <:> at index 9: classpath:apiclient_k

 项目目录：

application.yml

spring:
  datasource:
    url: jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=UTF-8
    username: root
    password: root
    driver-class-name: com.mysql.jdbc.Driver
    test-while-idle: true
    test-on-borrow: true
    validation-query: SELECT 1 FROM DUAL
    time-between-eviction-runs-millis: 300000
    min-evictable-idle-time-millis: 1800000
  freemarker:
    charset: UTF-8
    cache: false
    expose-request-attributes: false
    request-context-attribute: request
    expose-session-attributes: false
    content-type: text/html
    template-loader-path: classpath:/templates
    suffix: .ftl
    check-template-location: true
  redis:
    database: 1
    host: 127.0.0.1
    port: 6379
    jedis:
      pool:
        max-active: 8
        max-wait: -1
        max-idle: 8
        min-idle: 0
    timeout: 10000

 pom:

    <dependencies>
        <!-- sprinboot web -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
            <version>1.1.1</version>
        </dependency>
        <!-- mysql 依赖 -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
        </dependency>
        <!-- 引入freemarker包 -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-freemarker</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-redis</artifactId>
        </dependency>
        <dependency>
            <groupId>commons-lang</groupId>
            <artifactId>commons-lang</artifactId>
            <version>2.6</version>
        </dependency>
 
        <!-- https://mvnrepository.com/artifact/redis.clients/jedis -->
        <dependency>
            <groupId>redis.clients</groupId>
            <artifactId>jedis</artifactId>
            <version>3.0.1</version>
        </dependency>
 
    </dependencies>

MybatisRedisCache类：

import com.mayikt.api.utils.SerializeUtil;
import org.apache.ibatis.cache.Cache;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
import java.util.concurrent.locks.ReadWriteLock;
import java.util.concurrent.locks.ReentrantReadWriteLock;
 
/**
 * mybatis二级缓存整合Redis
 */
public class MybatisRedisCache implements Cache {
    private static Logger logger = LoggerFactory.getLogger(MybatisRedisCache.class);
 
    private Jedis redisClient = createReids();
 
    private final ReadWriteLock readWriteLock = new ReentrantReadWriteLock();
 
    private String id;
 
    public MybatisRedisCache(final String id) {
        if (id == null) {
            throw new IllegalArgumentException("Cache instances require an ID");
        }
        logger.debug(">>>>>>>>>>>>>>>>>>>>>>>>MybatisRedisCache:id=" + id);
        this.id = id;
    }
 
 
    public String getId() {
        return this.id;
    }
 
 
    public int getSize() {
 
        return Integer.valueOf(redisClient.dbSize().toString());
    }
 
 
    public void putObject(Object key, Object value) {
        logger.debug(">>>>>>>>>>>>>>>>>>>>>>>>putObject:" + key + "=" + value);
        redisClient.set(SerializeUtil.serialize(key.toString()), SerializeUtil.serialize(value));
    }
 
    public Object getObject(Object key) {
        Object value = SerializeUtil.unserialize(redisClient.get(SerializeUtil.serialize(key.toString())));
        logger.debug(">>>>>>>>>>>>>>>>>>>>>>>>getObject:" + key + "=" + value);
        return value;
    }
 
 
    public Object removeObject(Object key) {
        return redisClient.expire(SerializeUtil.serialize(key.toString()), 0);
    }
 
 
    public void clear() {
        redisClient.flushDB();
    }
 
 
    public ReadWriteLock getReadWriteLock() {
        return readWriteLock;
    }
 
    protected static Jedis createReids() {
        JedisPool pool = new JedisPool("127.0.0.1", 6379);
        return pool.getResource();
    }
}

 entity:

public class OrderEntity implements Serializable {
 
	private int id;
	private String orderName;
	private String orderDes;
 
	/**
	 * @return the id
	 */
	public int getId() {
		return id;
	}
 
	/**
	 * @param id
	 *            the id to set
	 */
	public void setId(int id) {
		this.id = id;
	}
 
	/**
	 * @return the orderName
	 */
	public String getOrderName() {
		return orderName;
	}
 
	/**
	 * @param orderName
	 *            the orderName to set
	 */
	public void setOrderName(String orderName) {
		this.orderName = orderName;
	}
 
	/**
	 * @return the orderDes
	 */
	public String getOrderDes() {
		return orderDes;
	}
 
	/**
	 * @param orderDes
	 *            the orderDes to set
	 */
	public void setOrderDes(String orderDes) {
		this.orderDes = orderDes;
	}
 
}

mapper：

import com.mayikt.api.cache.MybatisRedisCache;
import com.mayikt.api.entity.OrderEntity;
import org.apache.ibatis.annotations.CacheNamespace;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Select;
 
import java.util.List;
 
 
@CacheNamespace(implementation = MybatisRedisCache.class)
public interface OrderMapper {
	@Insert("insert order_info values (null,#{orderName},#{orderDes})")
	public int addOrder(OrderEntity OrderEntity);
 
	@Select("SELECT * FROM order_info;")
	public List<OrderEntity> findByOrder();
}
 

RedisToken：

import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Component;
 
import java.util.UUID;
import java.util.concurrent.TimeUnit;
 
@Component
public class RedisToken {
    @Autowired
    private StringRedisTemplate stringRedisTemplate;
 
    /**
     * 获取Token
     *
     * @return
     */
    public String getToken() {
        //1. 使用uuid生成Token
        String token = UUID.randomUUID().toString().replace("-", "");
        //2. 将Token存放到Redis中
        setString(token, token, 7200l);
        return token;
    }
 
    public Boolean findByToken(String token) {
        if (StringUtils.isEmpty(token)) {
            return false;
        }
        String redisToken = getString(token);
        if(StringUtils.isEmpty(redisToken)){
            return  false;
        }
        delKey(redisToken);
        return  true;
    }
 
 
    private void setString(String key, Object data, Long timeout) {
        if (data instanceof String) {
            String value = (String) data;
            stringRedisTemplate.opsForValue().set(key, value);
        }
        if (timeout != null) {
            stringRedisTemplate.expire(key, timeout, TimeUnit.SECONDS);
        }
    }
 
    private String getString(String key) {
        return stringRedisTemplate.opsForValue().get(key);
    }
 
    private void delKey(String key) {
        stringRedisTemplate.delete(key);
    }
 
}

Conroller:

@Controller
public class ApiOrderService {
    @Autowired
    private OrderMapper orderMapper;
    @Autowired
    private RedisToken redisToken;
 
    //    @RequestMapping("/addOrder")
//    public String addOrder(OrderEntity orderEntity) {
//        int reuslt = orderMapper.addOrder(orderEntity);
//        return reuslt > 0 ? "success" : "fail";
//    }
    @RequestMapping("/")
    public String index(HttpServletRequest request) {
        // 1.页面中存放该Token
        String token = redisToken.getToken();
        request.setAttribute("token", token);
        return "index";
    }
 
    @RequestMapping("/addOrder")
    public String addOrder(OrderEntity orderEntity, String token) {
        Boolean isToken = redisToken.findByToken(token);
        if (!isToken) {
            return "repeat";
        }
        int result = orderMapper.addOrder(orderEntity);
        return result > 0 ? "success" : "fail";
    }
 
    @RequestMapping("/getOrderList")
    @ResponseBody
    public Object getOrderList() {
        return orderMapper.findByOrder();
    }
}

SerializeUtil:

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
 
public class SerializeUtil {
    public static byte[] serialize(Object object) {
        ObjectOutputStream oos = null;
        ByteArrayOutputStream baos = null;
        try {
            // 序列化
            baos = new ByteArrayOutputStream();
            oos = new ObjectOutputStream(baos);
            oos.writeObject(object);
            byte[] bytes = baos.toByteArray();
            return bytes;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
 
    public static Object unserialize(byte[] bytes) {
        ByteArrayInputStream bais = null;
        try {
            // 反序列化
            bais = new ByteArrayInputStream(bytes);
            ObjectInputStream ois = new ObjectInputStream(bais);
            return ois.readObject();
        } catch (Exception e) {
 
        }
        return null;
    }
}

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