spring学习---dscp----2013-08-15

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public class UserDaoImpl implements UserDao {@Resourceprivate DataSource dateSource;public void save(User u) {try {Connection conn = dateSource.getConnection();conn.createStatement().execute("insert into users values(2,'bbb','bbb')");conn.close();} catch (SQLException e) {e.printStackTrace();}}public void setDateSource(DataSource dateSource) {this.dateSource = dateSource;}public DataSource getDateSource() {return dateSource;}}

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jar common-pool.jar? common-dscp.jar