Jsp + tomcat + MS SQL Server

Hi
I am developing a JSP app that need to access the SQl database.
I have set my computer's CLASSPATH to the the MS SQL Server JDBC Drivers.
Do I also need to set any classpath on the TOmcat server so that it can view the databases.
If so, how do you set the classpath on Tomcat
Thanx

I am having the problem in connecting MSSQL in jsp and I have copies all MS type 4 ODBC jar files into the above folders, and error exists:
org.apache.jasper.JasperException: Unable to compile class for JSPNote: sun.tools.javac.Main has been deprecated.
An error occurred between lines: 6 and 32 in the jsp file: /jsp/DW/DW.jsp
Generated servlet error:
C:\jdk\tomcat\work\localhost\try\jsp\DW\DW$jsp.java:25: Type expected.
          Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
          ^
1 error, 1 warning
while my code is :
<%@ page import="java.sql.*" %>
<HTML>
<BODY>
<%!
     String url = "jdbc:odbc:;DRIVER=SQL Server;Integrated Security=SSPI;Persist Security Info=False;database=db;Server=server";
          Connection con;
          Statement stmt;
          ResultSet rs;
          Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
          con=DriverManager.getConnection(url);
          stmt=con.createStatement();
          rs = stmt.executeQuery(querystring);
          while (rs.next()) {
//do something
%>
</BODY>
</HTML>

Similar Messages

Connection Pooling in Tomcat with SQL Server

Hey Guys,
I have been banging my head against this all day :( so i now turn to you for some help :) I have a web app that uses a database now i want to start using this connection pooling that is supposed to be greatly more efficient than creating a new statement each time i need something from the database.
I have read many articles about this already today and feel that a lot of the contradict each other and one thing that i saw was that there seems to be different way of doing this.
One solution i have tried to implement but have so far failed is as follows:
In Web app:
Update Web.xml to include:
<resource-ref>
        <description>
            Resource reference to a factory for java.sql.Connection
            instances that may be used for talking to a particular
            database that is configured in the server.xml file.
        </description>
        <res-ref-name>
                jdbc/BBL
        </res-ref-name>
        <res-type>
            javax.sql.DataSource
        </res-type>
        <res-auth>
            Container
        </res-auth>
    </resource-ref>Update Context.xml to include:
<Context path="/TEST_CON_POOLING">
<Resource name="jdbc/BBL"
auth="Container"
type="javax.sql.DataSource"
username="sa"
password="sa"
driverClassName="com.microsoft.sqlserver.jdbc.SQLServerDriver"
url="jdbc:microsoft:sqlserver://10.20.1.91:1433;DatabaseName=BBL"
maxActive="8"
maxIdle="4" />
</Context>And then my jsp to test this:
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
--%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title>JSP Page</title>
    </head>
    <body>
        <%@ page import="java.sql.ResultSet, java.sql.*,java.sql.SQLException,javax.naming.Context,javax.naming.InitialContext,
        javax.naming.NamingException,javax.sql.DataSource" %>
        <%
        Context initCtx = new InitialContext();
        Context envCtx = (Context) initCtx.lookup("java:comp/env");
        DataSource ds = (DataSource)
        envCtx.lookup("jdbc/BBL");
        Connection conn = ds.getConnection();
        //... use this connection to access the database ...
        Statement stmt = conn.createStatement();
        ResultSet rs = stmt.executeQuery("select id from users");
        while(rs.next()){
            out.write(rs.getString("ID"));
        conn.close();
        %>
    </body>
</html>When i actually deply this i get the following nasty tomcat error:
root cause
org.apache.tomcat.dbcp.dbcp.SQLNestedException:
Cannot create JDBC driver of class 'com.microsoft.sqlserver.jdbc.SQLServerDriver' for connect URL 'jdbc:microsoft:sqlserver://10.20.1.91:1433;DatabaseName=BBL'
     org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1150)
     org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880)
     org.apache.jsp.index_jsp._jspService(index_jsp.java:71)
     org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause
java.sql.SQLException: No suitable driver
     java.sql.DriverManager.getDriver(DriverManager.java:243)
     org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1143)
     org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880)
     org.apache.jsp.index_jsp._jspService(index_jsp.java:71)
     org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:803)As far as i know all the necessary sql server jar files are in my classpath, and any way i have them all sitting in the CATALINA_HOME/common/lib directory.
Question:
Am i going about this correctly? Some tutorials i have read say that i should be updateing the server.xml file but whenever i go near that tomcat will not even start.
Help greatly appreciated.
If there is anything i have not posted let me know and i will get it up.
Rob

Updating the server.xml file used to be necessary. It is no longer required, and actually not recommended any more.
The best approach I feel is as you have done here, putting the definition into a context.xml file specifically for this application.
In fact it all looks pretty good to me.
JDBC driver jar in [TOMCAT]/common/lib - check
Configuration in context.xml rather than server.xml - check
Using JNDI - check.
Have you got the connection url right?
Is it jdbc:microsoft:sqlserver or just jdbc:sqlserver ? I have seen both on various sites around the internet.
What version of SQL Server are you using? Check its documentation on the JDBC driver as to what class to use, and what the connection string should be.
Try it in a plain java class - can you get a connection just using plain JDBC code?
What values do you use for that?
Hope this helps,
evnafets

Error connecting jsp with MS SQL Server 2000

Dear all,
I have developed a simple application in java for connecting with SQL Server. But the same thing is not working in jsp. We are using Tomcat 4.0 as a server. Which jar files am I supposed to keep in the Tomcat folder and plz, give the entire path.

There are three msbase.jar, msutil.jar and mssqlserver.jar. Put these in the /WEB-INF/lib directory of your application OR... if you will be writing multiple applications that use this, you can put them in the <%TOMCAT_HOME%>/common/lib directory.
From there it should all be the same.

Code to connect jsp with MS SQL SERVER 2000

i have my SQL Server in my local machine and i need to conne ct my jsp page with that instance.
please provide a sample code to accomplish the same.
along with that can you please send me procedure to establish a DSN for SQL SERVER 2000.
thank you
with love
AnushhPrabu

http://java.sun.com/j2ee/1.4/docs/tutorial/doc/JSTL7.html
This is a good way of achieving what you want to do. But I should mention that the approach is suitable only for smaller applications.

Catching jsp/tomcat/java SQL error

I have been trying to get the sample code to work from an old book. I was finally able to get it to run under tomcat 4.1.31 but there is one bug I just cannot figure out how to handle. I am a beginner to Java/JSP/Tomcat and have about 16+ hours invested in this problem so far.
The delFruit.jsp calls methods from FruitConnect.java.
I found that if the fruit chosen for deletion was not involved in a referential integrity link to a FruitMonth file the code works fine. But if it is linked the delFruit.jsp just displays a blank screen and nothing is deleted. It is fine for it not to be deleted but I cannot find anyway to handle it. I tried to add the checkFruitForSale bandaid below but it causes me a blank screen as well.
Any help would be appreciated.
It would be great if I could just see what is happening when FruitConnect is processing code. I get no errors, just a blank screen. I'm going to try using NetBeans and their debugger next.
Here is delFruit:
<%@ page import="java.sql.*" %>
<jsp:include page="adminHeader.html" flush="true" />
<jsp:useBean id="fruitConnect" class="fruit1.FruitConnect" />
<%
String msg = "The following fruits have been deleted:<br> ";
//Build the list of fruits to delete
String delFruit[] = request.getParameterValues("delFruit");
//WE WILL ONLY GET CHECKBOXES THAT WERE CHECKED
   String fruitList = "";
   if (delFruit != null){
     int len = delFruit.length;
     fruitConnect.dbConnect();
     for (int i = 0; i < len; i++) {
          String passfruit = delFruit;
          if (fruitConnect.checkFruitForSale(passfruit)) {}
          else{
          fruitList = fruitList + "'" + delFruit[i] + "',";
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          out.print(msg);
          out.print(msg);
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     if (fruitConnect.deleteFruit(fruitList) < 1) {
          msg = "There was an error deleting the fruits from the database.";
     else{
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     fruitConnect.dbDisconnect();
else {
     msg = "You must select some fruit to delete.";
%>
HERE IS FruitConnect.java
package fruit1;
import java.sql.*;
public class FruitConnect {
   private Driver drv = null;
   private Connection conn = null;
   private ResultSet rs = null;
   private Statement stmt = null;
   public FruitConnect(){}
   public void dbConnect() throws Exception{
//      drv = (Driver) Class.forName("sun.jdbc.odbc.JdbcOdbcDriver").newInstance();
//      conn = DriverManager.getConnection("jdbc:odbc:Fruit");
try{
      drv = (Driver) Class.forName("sun.jdbc.odbc.JdbcOdbcDriver").newInstance();
      conn = DriverManager.getConnection("jdbc:odbc:Fruit");
catch ( SQLException sqlException)
sqlException.printStackTrace();
finally
try{
catch (Exception exception)
   public boolean getNextItem() throws Exception{
      boolean ret = rs.next();
      return(ret);
   public String getItemNameString(String columnName) throws Exception{
      String name = rs.getString(columnName);
      return(name);
   public float getItemNameFloat(String columnName) throws Exception{
      float name = rs.getFloat(columnName);
      return(name);
   public boolean selectFruits() throws Exception{
      String query = "SELECT Id, Name FROM Fruit";
      stmt = conn.createStatement();
      rs = stmt.executeQuery(query);
      boolean ret = false;
      if (rs != null)
         ret = true;
      return(ret);
   public boolean selectMonths() throws Exception{
      String query = "SELECT Id, Name FROM Month";
      stmt = conn.createStatement();
      rs = stmt.executeQuery(query);
      boolean ret = false;
      if (rs != null)
         ret = true;
      return(ret);
   public boolean selectFruitForSale() throws Exception{
      String query = "SELECT F.Name AS Fruit, M.Name AS Month, Price, Weight, (Price * Weight) AS TotalPrice FROM FruitMonth AS FM, Fruit AS F, Month AS M WHERE FM.FruitId = F.Id AND FM.MonthId = M.Id ORDER BY M.Id";
      stmt = conn.createStatement();
      rs = stmt.executeQuery(query);
      boolean ret = false;
      if (rs != null)
         ret = true;
      return(ret);
   public int insertFruit(String name) throws Exception{
      String query = "INSERT INTO Fruit (Name) VALUES ('" + name + "')";
      stmt = conn.createStatement();
      int ret = stmt.executeUpdate(query);
      return(ret);
   public int insertFruitForSale(String insertValues) throws Exception{
      String query = "INSERT INTO FruitMonth (FruitId, MonthId, Price, Weight) VALUES (" + insertValues + ")";
      stmt = conn.createStatement();
      int ret = stmt.executeUpdate(query);
      return(ret);
   public int deleteFruit(String fruitList) throws Exception{
      String query = "DELETE FROM Fruit WHERE Name IN (" + fruitList + ")";
      stmt = conn.createStatement();
      int ret = stmt.executeUpdate(query);
      return(ret);
   public void dbDisconnect() throws Exception{
      stmt.close();
      conn.close();
   public boolean checkFruitForSale(String thisfruit) throws Exception{
      String query = "SELECT F.Name AS Fruit, M.Name AS Month, Price, Weight, (Price * Weight) AS TotalPrice FROM FruitMonth AS FM, Fruit AS F, Month AS M WHERE FM.FruitId = F.Id AND FM.MonthId = M.Id AND F.Name IN (" + thisfruit + ") ORDER BY M.Id";
try{
      stmt = conn.createStatement();
      rs = stmt.executeQuery(query);
catch ( SQLException sqlException)
sqlException.printStackTrace();
      boolean ret = false;
      if (rs != null)
         ret = true;
      return(ret);
finally
try{
catch (Exception exception)
      boolean ret = false;
      if (rs != null)
         ret = true;
      return(ret);
   public String Check1(String columnName) throws Exception{
      String name = rs.getString(columnName);
      return(name);

First thing to check would be the Tomcat log file. Most likely there is an error message printed there:
Look in [TOMCAT]/logs for any files modified recently. Open it, and you should find some hints as to your error.
It would be great if I could just see what is happening when
FruitConnect is processing code.For that sort of thing, you want to use a logger. Either Log4J or the standard Java1.4 logger would help. Basically configure it to log statements to file as your program runs.
I get no errors, just a blank screenThat could indicate that the page ran enough to fill up the page buffer, and then failed. When you view source, do you see anything on the page at all?

Question about speed issues using JSP/JavaBeans/JRun & SQL Server

Hi. I am a developer for a small software company. About 2 years ago we started development on an E-Commerce platform written in Java. It has administrative tools that are actual applications and also web admins that are jsp pages.
Every JSP page we have calls java beans, and these java beans then pull information from or put information into our database.
Our database is SQL server 7.0 and is a relational DB. So, for instance, we have about 100 items, with 15 features each, 3 images, and so its a pretty small database, but it has quite a few rows.
Now, to pull information straight from our database and spit it out on a jsp page, it takes about 2 seconds, to put information into the database (saving a survey), it takes about 5-10 seconds. To me, this seems like a VERY long time just for a page to load. We have about 7 websites all running on the same server with different instances of JRun 3.0, and that same server is running SQL Server and IIS 5.0.
Now, without posting our thousands of lines of code, can anyone help me try to figure out where our bottleneck might possibly be? Any help or suggestions would be greatly appreciated
Anyone that has done something similar, what was your database access time and what did you use to display your pages? (Jrun with IIS or what)
I'm the last person here (everyone else jumped ship and I wasn't here for the design aspect of this project) and before we bring in a consultant to try to work on this, I was hoping that some of you here could share your insight on any similar projects you may have worked on.
Thank you very much.

Make sure that your JDBC code is using connection pooling. You would know this since you would have to set up a DataSource in the JMC.
Then instead of going through the DriverManager, you would get your Connection from the DataSource object via the InitialContext object.
If you're already using Connection pooling, verify that the SQL statements are as efficient as possible. That is, make sure they are using indexes in the DBMS. The SQL tracer tool can show any bad performing SQL.
Lastly, re-index any tables if they are not reindexed on a regular basis. How often you re-index will depend on how often the data changes.
Good luck ...

JSP with Microsoft sql Server 2005 Studio Express

I have a database named CS352 in MSSQL 2005 Express version, I am using Tomcat 5.5, I am trying to connect to this database with jdbc driver jtds-1.2, but I can't connect, here is the code for the connection
Class.forName("net.sourceforge.jtds.jdbc.Driver");
java.sql.Connection con = java.sql.DriverManager.getConnection("jdbc:jtds:sqlserver://localhost:1433/CS352");
it gives error for the second part
java.sql.SQLException: Network error IOException: Connection refused: connect, what should I do to connect to database please help it is very urgent.

when I say telnet 127.0.0.1 1433 or telnet localhost 1433 it say connection can not established destination computer rejects, what could I do to solve this problem, or how can I connect to mssql with a different approach, maybe using jdbc:odbc what is the diference if someone explain the differences and how can I cnnect with odbc or to solve the problem above (localhost1433 is not reachable), thanks for the help.

Can JSP connect to Microsoft SQL server?

Hi, i'm having problem of looking for a tutorial or any information about how to link jsp to microsoft sql server. I hope that i can get some information on can i do this and how to do it. If possible, please to give some guide on where i can find the tutorial or some example.
Thank you

Ideally if you are connecting to the database to pull data out for display, you should be using a servlet to do this. The servlet can be loaded via the JSP page to display the dynamic data.
You should really remove the Java from the JSP page as much as possible, by using a servlet to do the DB lookup etc you are achieving this quite effectively. The returned information an be in a HTML Table format that can be diplayed by the JSP page.
At the coreservlets site (http://archive.coreservlets.com/) chapter 18 has a few good examples withrespect to connection to a database and even provides a connection pooling discussion with examples. The book is pretty good for beginners looking to get a leg up in servlet/JSP development.
Here is a Servlet course that has DB connection included
http://developer.java.sun.com/developer/onlineTraining/Servlets/Fundamentals/contents.html
Here is a JSP course
http://developer.java.sun.com/developer/onlineTraining/JSPIntro/contents.html

Why can't i use "INNER JOIN" in a query for SQL Server with JDBC??????

Hi,
I'm trying to execute some SQL queries and I just don't understand what's wrong.
I�m using Tomcat and SQL Server in order to do this, but when I�m try to execute a query with a INNER JOIN statements Tomcat raise a SQL exception... at the very first time I thought there was a problem with database connection but I realize that a simple query to a table works pretty well. then I found out some problems with JDBC:ODBC.... so I install JDBC for SQL Server 2000 and test with the same simple query and works..... so, I come to a conclusion.... INNER JOIN or JOIN statements can't be used in JDBC..... please... somebody tell I�m wrong and give me a hand...
I'm using TOMCAT 4 and JDK 1.4 SQL Server 2000
Error occurs when executeQuery() is called.... not prepareStatement().... ??????
Driver DriverRecResult = (Driver)Class.forName(driver).newInstance();
Connection ConnRecResult = DriverManager.getConnection(DSN,user,password);
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So much tahnks in advance,

That's exactly what I think, driver it's raising the exception, but I don't know why.... i test the same query with INNER JOIN directly from SQL Query Analyser and it's works perfectly, my problem ain't SQL, but JSP and JDBC 'cause i'm a newbie about these issues.
Common sense tell me possible problems lie in SQLServer drivers 'cause i run the same pages on JRUN through jdbc:odbc and do works well, but by now i just depend on Tomcat.....
I've installed SQL Server drivers for JDBC but i just find it doesn't work fully... could be the version of JDK i've installed? what version do i need?
( I'm running Tomcat 4 with JDK 1.4 & SQL Server 2000 W2K )
thanks for reply.

JDBC with Sql Server 2005 Express

Hi,
I need some help on this. I have a java web application that ran on Tomcat using sql server 2000 db. In my configuration file the driver and server url were
dbDriver="com.inet.tds.TdsDriver"
dbServerUrl="jdbc:inetdae7:ECCOLWXPSDE:1433?database=eclife"
Now this worked fine.
Now i am using Sql server 2005 express, so i changed the configurations to the following
dbDriver="com.inet.tds.TdsDriver"
dbServerUrl="jdbc:inetdae7:ECCOLWXPSDE\\SQLEXPRESS:1433?
database=eclife"
But it doesnt work. It doesnt create a connection. Gives a No Connection Exception when trying to use
connection = DriverManager.getConnection(dbServerUrl, username, password);
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Thankyou for your time
Shirantha.

Both my Tomcat and Express 2005 are in the local machine. There is not networking involved. What i want to know is what is the different thing that is to be done from sql server 2000 to express 2005.
In sql server 2000, i have it like :
theDbDriver=com.inet.tds.TdsDriver
theDbServer=jdbc:inetdae7:ECCOLWXPSDE:1433?database=eclife
and this works FINE
Now i have uninstalled it and installed sql server 2005 EXPRESS, i have it like :
theDbDriver=com.inet.tds.TdsDriver
theDbServer=jdbc:inetdae7:ECCOLWXPSDE\\SQLEXPRESS:1433?database=eclife
and connection is not happening.
thanks for your time
Shirantha

How can I connect to SQL server database thru local network by using JSP?

I'm currently doing a project by using JSP..And I need to display record from the SQL Server database in our school's local network. May I know how can I do that? How can I write the code so that I can able to access the SQL Server databsase Throught school's network by using JSP? Please tell me step by step how can I do that. I'm using Tomcat 4.1 as Web Server. And I had J2SE and J2EE installed in my computer.

first you have to establish a ODBC DSN on your computer,
that connects to the database...you can do that from your control pannel.
i assume that the TOMCAT server is residing on your computer....(if the webserver is in other computer then you would have to create a System DSN on the data sources ODBC option in the settings>control pannel of that machine)
then you can use that DSN name to connect to the data base from the class file....for further assistance on how to create the class that access the tutorials in sun site.
regards
G

Connection pooling with SQL Server 2008 and Tomcat 6.0

Hello Everybody,
I'm creating a web application using struts 2.0 , tomcat 6.0 and sql server 2008.
Everything works fine but i'm unable to create connection pooling with sql server 2008.Please help me to solve this issue.
Code for this is as foolows:
in my META-INF/context.xml
<?xml version="1.0" encoding="UTF-8"?>
<Context path="/spas" docBase="spas"
debug="5" reloadable="true" crossContext="true">
<Resource
name="jdbc/spas_new"
auth="Container"
type="javax.sql.DataSource"
maxActive="20"
maxIdle="10"
maxWait="-1"
user="spas_user"
password="spas123"
driverClassName="com.microsoft.sqlserver.jdbc.SQLServerDriver"
url="jdbc:sqlserver://HGL-0053\dbo:1433;databaseName=spas_new;responseBuffering=adaptive;"/>
</Context>
in my web.xml
<resource-ref>
<description>SQL Server Datasource</description>
<res-ref-name>jdbc/spas_new</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
and in my ConnectionThread.java file i've used:
Context ctx = new InitialContext();
if(ctx == null )
throw new Exception("Sorry! No Context Exception");
DataSource ds = (DataSource)ctx.lookup("java:/comp/env/jdbc/spas_new");
System.out.println("ds:"+ds);
conn=ds.getConnection();
Following is the exception:
org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Login failed for user ''.)
at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1225)
at org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880)
at login.V_SPAS_ConnectionThread.getConnection(V_SPAS_ConnectionThread.java:87)
at org.apache.jsp.login.v_005fspas_005flogin_005fpage_jsp._jspService(v_005fspas_005flogin_005fpage_jsp.java:95)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:337)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1085)
at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:263)
at org.apache.struts.action.RequestProcessor.internalModuleRelativeForward(RequestProcessor.java:1023)
at org.apache.struts.tiles.TilesRequestProcessor.internalModuleRelativeForward(TilesRequestProcessor.java:345)
at org.apache.struts.action.RequestProcessor.processForward(RequestProcessor.java:572)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:221)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:694)
at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:665)
at org.apache.jsp.index_jsp._jspService(index_jsp.java:54)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:337)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at login.V_SPAS_SecurityCheckFilter.doFilter(V_SPAS_SecurityCheckFilter.java:108)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: Login failed for user ''.

Hi Karthikeyan,
This is not the issue at all. I can open the management studio by the same login id and password and also i can make the database jdbc connection from plain java file.
It does not give me any problem by them.
I'm unable to find the actual problem. May be i'm missing something in connection pooling.
Please help.
Regards
Mina

Accessing java class in JSP on Tomcat 5.5 server

Just i want to use a java class in JSP.
Explanation in following steps :
a. MY JSP Code - SimpleBean.jsp
b. My Java file - test.java
c. Path ( Root, jdk, jre , myfiles-test.java, SimpleBean.jsp )
d. Environment Variables
e. Error Message faced
Now Brief explanation.
a. MY JSP Code :
<%@ page contentType="text/html; charset=iso-8859-1" language="java" import="java.sql.*,test" errorPage="" %>
<td>
<%! test obj = new test();
obj.setAge(32); %>
<%= obj.getAge(); %>
</td>
b. My Java file - test.java
package test;
class test
private int age;
public int getAge()
     return age;
     public void setAge(int intage)
          this.age = intage;
c. Path ( Root, jdk, jre , myfiles-test.java, SimpleBean.jsp )
Tomcat Root : c:\Program Files\apache\tomcat5.5\webapps\ROOT
jdk : C:\Program Files\Java\jdk1.5.0\bin;
jre : C:\Program Files\Java\jre1.5.0\bin;
test.java : c:\Program Files\apache\tomcat5.5\webapps\ROOT\NRMS\test\test.java
SimpleBean.jsp : c:\Program Files\apache\tomcat5.5\webapps\ROOT\NRMS\test\SimpleBean.jps
d. Environment Variables :
PATH :
C:\Program Files\Java\jdk1.5.0\bin; C:\Program Files\Java\jre1.5.0\bin;
CLASSPATH :
.;C:\Program Files\Java\jre1.5.0\bin;
e. Error Message Faced : ( on accessing url http://localhost:8080/NRMS/SimpleBean.jsp )
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: Unable to compile class for JSP
Generated servlet error:
The import test cannot be resolved
An error occurred at line: 26 in the jsp file: /NRMS/test/SimpleBean.jsp
Generated servlet error:
test cannot be resolved (or is not a valid type) for the field SimpleBean_jsp.obj
An error occurred at line: 26 in the jsp file: /NRMS/test/SimpleBean.jsp
Generated servlet error:
test cannot be resolved or is not a type
An error occurred at line: 26 in the jsp file: /NRMS/test/SimpleBean.jsp
Generated servlet error:
Syntax error on token(s), misplaced construct(s)
An error occurred at line: 26 in the jsp file: /NRMS/test/SimpleBean.jsp
Generated servlet error:
Syntax error on token "32", delete this token
An error occurred at line: 28 in the jsp file: /NRMS/test/SimpleBean.jsp
Generated servlet error:
Syntax error on token ";", delete this token
     org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:84)
     org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:328)
     org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:389)
     org.apache.jasper.compiler.Compiler.compile(Compiler.java:288)
     org.apache.jasper.compiler.Compiler.compile(Compiler.java:267)
     org.apache.jasper.compiler.Compiler.compile(Compiler.java:255)
     org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:556)
     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:296)
     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:245)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.4 logs.
Apache Tomcat/5.5.4
Please explain where i am doing the mistake.
Thanks in advance.
Regards,
Lax.

>
<%@ page contentType="text/html; charset=iso-8859-1"
language="java" import="java.sql.*,test" errorPage=""
%>Your class is test.test.The compiler wouldnt know what test is from your import.
Change import as
java.sql.*,test.test
<%! test obj = new test();
obj.setAge(32); %>The symbol '!' ?

Sql server 2005 and jsp connectivity

hello everyone....am new to JSP...:-)
i use apache tomcat server 4.1.37,SQL SERVER 2005(Studio express),dreamweaver cs3..
this is my first page...
<%@page contentType="text/html"%>
<%@page pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>
<body>
<form id="form1" name="form1" method="post" action="new2.jsp">
<label>
Username
<input type="text" name="text1" id="text1" />
</label>
<p>
<label>
Password
<input type="text" name="text2" id="text2" />
</label>
</p>
<p>
<label>
<input type="submit" name="button1" id="button1" value="Submit" />
</label>
</p>
</form>
</body>
</html>
this runs fine..coz there are only HTML codes...now the problem part...
<%@page contentType="text/html" import="com.microsoft.sqlserver.jdbc.*, java.sql.*"%>
<%@page pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>JSP Page</title>
</head>
<body>
<h1>JSP Page</h1>
<% String user = request.getParameter("text1");
String pass = request.getParameter("text2");
Connection con = null;
try {
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
con = DriverManager.getConnection("jdbc:sqlserver://localhost:1433;databaseName=webpage;user=Administrator");
Statement stat=con.createStatement();
     ResultSet res =stat.executeQuery("select * from login");
boolean l = false;
     while(res.next())
          if (user.equals(res.getString(2)) && pass.equals(res.getString(3)))
l = true;
if (l)
out.println("<p>Welcome " + user + "</p>");
else
out.println("<p>Login Failed</p>" );
con.close();
} catch (ClassNotFoundException ex) {
System.out.println("Exception: " + ex);
catch (SQLException ex) {
//Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
System.out.println("Exception: " + ex);
%>
</body>
</html>
when i run this in the browser...i get JSP Pages displayed(but not the welcome...or login failed..)..which is under the html tag...
but the tomcat server gives an error:
Exception:com.microsoft.sqlserver.jdbc.SQLServerException: The TCP/IP connection to the host has failed.java.net.ConnectException:connection refused.connect.
Some of my questions...
1)apache tomcat runs on port :8080 and in this code i use port :1433.Does this not have any bearing?
when i change 1433 to 8080..it gives TDS prelogin response is incomplete.target server must be sql server 2000 or later.
2)i use user=Administrator but when i go to Sql server management studio->object explorer->right-click->view connection properties..it gives user name as NEW-D348F33DAD2\Administrator...but if I use this it gives an error pointing to the forward slash(\).So what should be used?
P.S. i have installed the jdbc driver and the database "webpage" has been created!

anand_chhetri wrote:
hello everyone....am new to JSP...:-)
i use apache tomcat server 4.1.37,SQL SERVER 2005(Studio express),dreamweaver cs3..Tomcat is up to version 6; why are you using such an old one?
Dreamweaver is irrelevant.
Which JDK?
>
this is my first page...
<%@page contentType="text/html"%>
<%@page pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>
<body>
<form id="form1" name="form1" method="post" action="new2.jsp">
<label>
Username
<input type="text" name="text1" id="text1" />
</label>
<p>
<label>
Password
<input type="text" name="text2" id="text2" />
</label>
</p>
<p>
<label>
<input type="submit" name="button1" id="button1" value="Submit" />
</label>
</p>
</form>
</body>
</html>
this runs fine..coz there are only HTML codes...now the problem part...OK.
You don't need to import the Microsoft SQL server JDBC.
<%@page contentType="text/html" import="com.microsoft.sqlserver.jdbc.*, java.sql.*"%>
<%@page pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>JSP Page</title>
</head>
<body>
<h1>JSP Page</h1>Where do you think these come from? This page must be your "new2.jsp"
<% String user = request.getParameter("text1");
String pass = request.getParameter("text2");
Connection con = null;
try {
Since you didn't get a ClassNotFoundException here, I'll assume that you got the JAR into the CLASSPATH.
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");Your app logs in as admin? With no password? Very bad.
con = DriverManager.getConnection("jdbc:sqlserver://localhost:1433;databaseName=webpage;user=Administrator");
Statement stat=con.createStatement();
     ResultSet res =stat.executeQuery("select * from login");
boolean l = false;
     while(res.next())
          if (user.equals(res.getString(2)) && pass.equals(res.getString(3)))
l = true;
if (l)
out.println("<p>Welcome " + user + "</p>");
else
out.println("<p>Login Failed</p>" );
con.close();
} catch (ClassNotFoundException ex) {
System.out.println("Exception: " + ex);
catch (SQLException ex) {
//Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
System.out.println("Exception: " + ex);
%>
</body>
</html>
when i run this in the browser...i get JSP Pages displayed(but not the welcome...or login failed..)..which is under the html tag...
but the tomcat server gives an error:
Exception:com.microsoft.sqlserver.jdbc.SQLServerException: The TCP/IP connection to the host has failed.java.net.ConnectException:connection refused.connect.Bad connection URL. Can you write a simple class that connects without Tomcat, one that you can run on the command line?
Some of my questions...
1)apache tomcat runs on port :8080 and in this code i use port :1433.Does this not have any bearing?No.
when i change 1433 to 8080..it gives TDS prelogin response is incomplete.target server must be sql server 2000 or later.No - Tomcat listens on 8080, SQL Server listens on 1433. You need both.
2)i use user=Administrator but when i go to Sql server management studio->object explorer->right-click->view connection properties..it gives user name as NEW-D348F33DAD2\Administrator...but if I use this it gives an error pointing to the forward slash(\).So what should be used?Look at the driver docs to see how to add a password.
P.S. i have installed the jdbc driver and the database "webpage" has been created!What does "installed" mean? The JARs should be in Tomcat's common/lib directory.
%

Using JSP & JDBC driver for SQL Server 2000 on Red Hat

I successfully have a .jsp app running on windows server 2000 using JDBC
driver for SQL Server 2000. Which I installed in order to the following
Red Hat:
http://msdn.microsoft.com/MSDN-FILES/027/001/779/install.htm
I moved the .jsp app over to the Red Hat 9 server running Tomcat, while
keeping the MS SQL 2000 on windows. The issue I have is setting up the
JDBC driver for SQL Server 2000 on the Red Hat server.
I created a folder called /usr/java/MSSQLdriver and unzipped the tar file with
the driver for SQL Server 2000. And ran the install.ksh script.
The /usr/java/MSSQLdriver/lib has the following files within it:
msbase.jar, msutil.jar, & mssqlserver.jar
I chmod 0777 each of the *.jar files.
I then went into /etc/profile.d/tomcat.sh and adding the following:
CLASSPATH=.;/opt/msSQLjdbc/lib/msbase.jar;/opt/msSQLjdbc/lib/msutil.jar;/opt/msSQLjdbc/lib/mssqlserver.jar
Each time I login and pull up the termial I get the following error:
bash: /opt/msSQLjdbc/lib/msbase.jar: cannot execute binary file
bash: /opt/msSQLjdbc/lib/msutil.jar: cannot execute binary file
bash: /opt/msSQLjdbc/lib/mssqlserver.jar: cannot execute binary file
And can't connnect to the database within the .jsp app.
Is there anyone out there using DBC driver for SQL Server 2000 on the Red Hat server?
Michael

Sorry, I needed to correct some information of where the drivers were installed.
I created a folder called /usr/java/MSSQLdriver/new and untar the Microsoft file with the driver for SQL Server 2000. I ran the install.ksh script "sh install.ksh"
installed the driver into the default directory "/opt/msSQLjdbc".
The /opt/msSQLjdbc/lib has the following files within it:
msbase.jar, msutil.jar, & mssqlserver.jar
Michael

Jsp + tomcat + MS SQL Server

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