Java Mysql超时错误

Question

尝试了一切

• connectTimeout=0&socketTimeout=0&autoReconnect=true
• 将wait_timeout更改为31536000，并将interactive_timeout更改为286399969

但仍然继续出错。

com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 70,399,485 milliseconds ago