1. JDBC and connection pools options stackoverflow.comI 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.comI 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 |
13. Init block in servlet and jdbc connection coderanch.com |
14. JDBC connections in servlets coderanch.com |
15. Servlet connection with Jdbc coderanch.com |
16. Connection Pool WITHOUT Jdbc, with Jsp/Servlet/Java coderanch.com |
17. Servlets with JDBC connection coderanch.com |
18. connection problem from servlet to jdbc coderanch.comHi 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.comi 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.orgpublic 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 ... |