c3p0提示Thu Sep 28 09:52:06 CST 2017 WARN: Establishing SSL connection without server's ...

c3p0显示警告Thu Sep 28 09:52:06 CST 2017 WARN: Establishing SSL connection without server's identityverification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn’t set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to ‘false’. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.

修改c3p0的配置信息：添加如下代码即可