jdbc « Connection « JSP-Servlet Q&A

1. JDBC and connection pools options    stackoverflow.com

I have to implement a connection pool along with the standard JDBC DAO with an SQLite database. What are the simplest options to implement a connection pool that will reuse the ...

2. JDBC Connection    coderanch.com

3. Optimizing JDBC connection w/ JSP    coderanch.com

4. jdbc connection in jsp    coderanch.com

5. JDBC connection in jsp page    coderanch.com

6. using connection pooling with servlet    coderanch.com

I hope you have Your Connection Pool's Java File with you. 1) refer to its returnConnection() method and check what is on the left hand side of "DriverManager.getConnection() method". I guess the object on left side is of a class which doesn't implement Connection interface. ref: ConnectionPool.returnConnection(ConnectionPool.java:180) 2) If everything is right there, then plz check in your file where you ...

7. JDBC/servlet connection    coderanch.com

8. Connection Pool with JSPs    coderanch.com

9. jdbc-servlets-connection pooling    coderanch.com

10. jsp and connection pooling    coderanch.com

11. jdbc connection in jsp    coderanch.com

12. postgres connection using jsp    coderanch.com

14. JDBC connections in servlets    coderanch.com

15. Servlet connection with Jdbc    coderanch.com

17. Servlets with JDBC connection    coderanch.com

18. connection problem from servlet to jdbc    coderanch.com

Hi David, I got one problem in my program This is my program import java.io.*; import java.lang.*; import java.sql.*; import javax.servlet.*; import javax.servlet.http.*; public class ServletInsert extends HttpServlet{ public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException{ response.setContentType("text/html"); PrintWriter pw = response.getWriter(); String connectionURL = "jdbc racle:thin:@localhost:1521:xe"; Connection connection; try{ String username = request.getParameter("username"); String password = request.getParameter("password"); pw.println(username); pw.println(password); Class.forName("oracle.jdbc.driver.OracleDriver"); ...

19. connection pooling+jsp    coderanch.com

20. jsp postgress connection    coderanch.com

i am trying to connect a jsp page to the postgres db i have written a html form and i am trying to post the data to the database i am reciving an error the jsp page is <%@ page language="java" import="java.sql.*" %> <% String url = "jdbc:postgresql://localhost:5432/sample", user="postgres", passwd="ankur"; Class.forName ("org.postgresql.Driver"); Connection myConn = DriverManager.getConnection("jdbc:postgresql://localhost:5432/sample", "postgres", "ankur"); Statement myStatement = ...

21. Problem in jdbc connection with servlets    java-forums.org

22. problem in jdbc connection    java-forums.org

public class Dataex extends HttpServlet{ public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException{ response.setContentType("text/html"); PrintWriter pw = response.getWriter(); Connection conn = null; Statement stmt = null; ResultSet rs = null; try{ Class.forName("com.mysql.jdbc.Driver"); pw.println("java1"); conn=DriverManager.getConnection("jdbc:mysql://localhost/employee","root"," "); stmt=conn.createStatement(); rs=stmt.executeQuery("select * from student"); while(rs.next()) { String name=rs.getString("name"); pw.println(name); } rs.close(); stmt.close(); conn.close(); } catch(Exception e) { e.printStackTrace(); } } } there is problem ...