大家好,我正在使用Hibernate ORM和Oracle数据库。我的cfg文件有以下属性:
<property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
<property name="connection.url">jdbc:oracle:thin:@url</property>
<property name="connection.username">username</property>
<property name="connection.password">pasword</property>
<property name="dialect">org.hibernate.dialect.Oracle9Dialect</property>
<property name="hibernate.c3p0.min_size">5</property>
<property name="hibernate.c3p0.max_size">20</property>
<property name="hibernate.c3p0.timeout">300</property>
<property name="hibernate.c3p0.max_statements">50</property>
<property name="hibernate.c3p0.idle_test_period">3000</property>
<property name="hibernate.c3p0.acquire_increment">3</property>
一切正常,但是当我运行应用程序并且拔掉网络电缆再重新插上时,我的数据库查询失败了。它给了我一个错误提示。
java.sql.SQLException: Io exception: Connection reset by peer: socket write error
有没有重新建立连接的方法?