mysql 连接超时错误

? ? ? ? ? ? ? ?initialSize="10" maxActive="100" maxIdle="30" maxWait="10000"

? ? ? ? ? ? ? ?username="***" password="***" driverClassName="com.mysql.jdbc.Driver"

? ? ? ? ? ? ? ?url="jdbc:mysql://localhost:3306/saasNetTest"

? ? ? ? ? ? ? ?validationQuery="SELECT 1"

? ? ? ? ? ? ? ?testOnBorrow="true"

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参考文档：http://stackoverflow.com/questions/9674165/mysql-jdbc-timeout-even-with-autoreconnect-true

http://amitcodes.com/2008/07/26/16/

http://www.tomcatexpert.com/blog/2010/04/01/configuring-jdbc-pool-high-concurrency

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