mybatis链接mysql第一次特别慢

Question

我搭建了个springMVC+mybatis+mysql的工程，用tomcat也能正常启动，
就是启动后第一次链接数据库特别慢，
以后就正常了
具体日志：
09:34:34.237 TRACE org.springframework.transaction.support.TransactionSynchronizationManager 272 initSynchronization - Initializing transaction synchronization
09:34:34.238 TRACE org.springframework.transaction.interceptor.TransactionAspectSupport 465 prepareTransactionInfo - Getting transaction for [priv.dujun.web.service.impl.UserService.selUser]
09:34:34.252 DEBUG org.mybatis.spring.SqlSessionUtils 104 getSqlSession - Creating a new SqlSession
09:34:34.261 DEBUG org.mybatis.spring.SqlSessionUtils 120 getSqlSession - Registering transaction synchronization for SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@6cd77bfe]
09:34:34.265 TRACE org.springframework.transaction.support.TransactionSynchronizationManager 193 bindResource - Bound value [org.mybatis.spring.SqlSessionHolder@37736996] for key [org.apache.ibatis.session.defaults.DefaultSqlSessionFactory@a2d9872] to thread [http-apr-8080-exec-8]
09:34:34.363 DEBUG org.springframework.jdbc.datasource.DataSourceUtils 110 doGetConnection - Fetching JDBC Connection from DataSource
求指教，是不是我哪里配置的有问题
ps:数据库不是装在本地的

Answer 1

http://www.oschina.net/question/2626348_2150991