使用testng并發測試
c3p0報錯
org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is java.sql.SQLException: An attempt by a client to checkout a Connection has timed out.
后來換成druid連接池
c3p0報錯
org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is java.sql.SQLException: An attempt by a client to checkout a Connection has timed out.
后來換成druid連接池
2018-11-20
基于SpringBoot的項目重構,可根據歷史一步步搭建,包括jedis和redisTemplate兩種方法。GitHub地址:https://github.com/ybeario/seckill
2018-09-28
最新回答 / superBF37
<...圖片...>添加依賴,導
import?org.slf4j.Logger; import?org.slf4j.LoggerFactory;包
2018-09-08