求助：：我在jbuilderX中运行struts程序总是出一下错，请高手看看是什么问题? thanks.....

Question

createConnection()
你用了什么连接？建议你使用jakarta-tomcat-4.1.27-LE-jdk14来运行！

Answer 1

我是这样的web.xml:
  <servlet>
    <servlet-name>dbInit</servlet-name>
    <servlet-class>com.hengxin.db.DBInitServlet</servlet-class>
    <init-param>
      <param-name>driverClass</param-name>
      <param-value>oracle.jdbc.driver.OracleDriver</param-value>
    </init-param>
    <init-param>
      <param-name>jdbcURL</param-name>
      <param-value>jdbc:oracle:thin:@192.168.0.2:1521:dev</param-value>
    </init-param>
    <init-param>
      <param-name>minCount</param-name>
      <param-value>1</param-value>
    </init-param>
    <init-param>
      <param-name>maxCount</param-name>
      <param-value>10</param-value>
    </init-param>
    <init-param>
      <param-name>user</param-name>
      <param-value>dev</param-value>
    </init-param>
    <init-param>
      <param-name>password</param-name>
      <param-value>dev</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>
DBInitServlet.java
public class DBInitServlet extends HttpServlet {
  private static final String CONTENT_TYPE = "text/html; charset=GBK";
  //Initialize global variables
  public void init(ServletConfig config) throws ServletException {
    super.init(config);
    try{
//      DataSource ds1 = null;
      GenericDataSource ds = new GenericDataSource();
      ds.setDriverClass(getInitParameter("driverClass"));
      ds.setUrl(getInitParameter("jdbcURL"));
      ds.setMinCount(Integer.parseInt(getInitParameter("minCount")));
      ds.setMaxCount(Integer.parseInt(getInitParameter("maxCount")));
      ds.setAutoCommit(false);
      ds.setUser(getInitParameter("user"));
      ds.setPassword(getInitParameter("password"));
      ds.open();
      ConnectionPool.init(ds);
    } catch (SQLException e) {
      e.printStackTrace();
      throw new ServletException("Unable to open datasource");
    }
  }