使用连接池c3p0时报错
< 返回列表时间: 2019-03-03来源:开源中国
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有没有人知道怎么解决用c3p0连接池时会报错:
java.sql.SQLException: An attempt by a client to checkout a Connection has timed out.
Caused by: com.mchange.v2.resourcepool.TimeoutException: A client timed out while waiting to acquire a resource from com.mchange.v2.resourcepool.BasicResourcePool
这个有会后端的大佬知道怎么解决吗?改配置文件也不没用。
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