bug: [none] 接口超时处理/book/v1.0/bookAuthCode/checkCode

pcloud-service-book/src/main/java/com/pcloud/book/copyright/biz/impl/BookAuthCodeBizImpl.java

@@ -168,10 +168,15 @@ public class BookAuthCodeBizImpl implements BookAuthCodeBiz {
             return BookStatusEnum.CodeUseTypeEnum.RIGHT.value;
         }
         Long authCodeId = bookAuthCodeDao.getBookAuthCodeId(bookId, channelId, adviserId, code, authBookType);
-        Integer count = bookAuthCodeDao.updateUseCount(bookId, channelId, adviserId, code, authBookInfo.getCodeUseCount(), authBookType);
-        if (count < 1 && authCodeId != null && authCodeId > 0) {
+        // Integer count = bookAuthCodeDao.updateUseCount(bookId, channelId, adviserId, code, authBookInfo.getCodeUseCount(), authBookType);
+        if (authCodeId == null || authCodeId == 0) {
+            return BookStatusEnum.CodeUseTypeEnum.NOT_RIGHT.value;
+        }
+        // 根据ID进行更新，避免死锁
+        Integer count = bookAuthCodeDao.updateUseCountById(authCodeId, Optional.ofNullable(authBookInfo.getCodeUseCount()).orElse(0), adviserId);
+        if (count < 1 && authCodeId > 0) {
             return BookStatusEnum.CodeUseTypeEnum.HAVE_USE.value;
-        } else if (count < 1 && (authCodeId == null || authCodeId == 0)) {
+        } else if (count < 1) {
             return BookStatusEnum.CodeUseTypeEnum.NOT_RIGHT.value;
         } else {
             //新增一条校验成功记录

pcloud-service-book/src/main/java/com/pcloud/book/copyright/dao/BookAuthCodeDao.java

@@ -67,4 +67,6 @@ public interface BookAuthCodeDao extends BaseDao<BookAuthCode> {
     void clearUseCount(Long id);
 
     void deleteCode(Long id);
+
+    Integer updateUseCountById(Long authCodeId, Integer codeUseCount, Long adviserId);
 }

pcloud-service-book/src/main/java/com/pcloud/book/copyright/dao/impl/BookAuthCodeDaoImpl.java

 package com.pcloud.book.copyright.dao.impl;
 
 import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.Maps;
 import com.pcloud.book.copyright.dao.BookAuthCodeDao;
 import com.pcloud.book.copyright.dto.BookAuthCodeDTO;
 import com.pcloud.book.copyright.entity.BookAuthCode;
@@ -12,6 +13,7 @@ import org.springframework.stereotype.Component;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Optional;
 
 /**
  * @author lily
@@ -133,4 +135,13 @@ public class BookAuthCodeDaoImpl extends BaseDaoImpl<BookAuthCode> implements Bo
     public void deleteCode(Long id) {
         getSqlSession().delete(getStatement("deleteCode"), ImmutableMap.of("id", id));
     }
+
+    @Override
+    public Integer updateUseCountById(Long authCodeId, Integer codeUseCount, Long adviserId) {
+        Map<String, Object> paramMap = new HashMap<>();
+        paramMap.put("id", authCodeId);
+        paramMap.put("codeUseCount", codeUseCount);
+        paramMap.put("adviserId", Optional.ofNullable(adviserId).orElse(0L));
+        return getSqlSession().update(getStatement("updateUseCountById"), paramMap);
+    }
 }

pcloud-service-book/src/main/resources/mapper/copyright/BookAuthCode.Mapper.xml

@@ -274,4 +274,14 @@
 		where id = #{id}
 	</update>
 
+	<update id="updateUseCountById" parameterType="map">
+		UPDATE BOOK_AUTH_CODE
+		SET
+		use_count = use_count + 1,
+		LAST_MODIFIED_DATE = NOW(),
+		LAST_MODIFIED_USER = #{adviserId}
+		WHERE
+		id = #{id, jdbcType=BIGINT}
+		AND use_count <![CDATA[ < ]]>  #{codeUseCount}
+	</update>
 </mapper>