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java.sql.SQLException: I/O Error: DB server closed connection.

 
carina caoor
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Posts: 300
Eclipse IDE Oracle Tomcat Server
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Hi i am unable to connect to MSSQL 2000 database it gives me stack of errors, my code says

a.java-----------

import java.sql.*;

public class a
{
public static void main(String[] args)
{
try

{

Class.forName("net.sourceforge.jtds.jdbc.Driver");
Connection conn = DriverManager.getConnection(


"jdbc:jtds:sqlserver://localhost:8080/REGISTRATION_TEMP_LTR_PRINT","sa","water");
System.out.println("connected");

}

catch (Exception e)

{
e.printStackTrace();
}
}
}

and on execution the error i get is

java.sql.SQLException: I/O Error: DB server closed connection.
at net.sourceforge.jtds.jdbc.TdsCore.nextToken(TdsCore.java:2307)
at net.sourceforge.jtds.jdbc.TdsCore.login(TdsCore.java:602)
at net.sourceforge.jtds.jdbc.ConnectionJDBC2.<init>(ConnectionJDBC2.java
:344)
at net.sourceforge.jtds.jdbc.ConnectionJDBC3.<init>(ConnectionJDBC3.java
:50)
at net.sourceforge.jtds.jdbc.Driver.connect(Driver.java:182)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at a.main(a.java:12)
Caused by: java.io.IOException: DB server closed connection.
at net.sourceforge.jtds.jdbc.SharedSocket.readPacket(SharedSocket.java:8
43)
at net.sourceforge.jtds.jdbc.SharedSocket.getNetPacket(SharedSocket.java
:722)
at net.sourceforge.jtds.jdbc.ResponseStream.getPacket(ResponseStream.jav
a:466)
at net.sourceforge.jtds.jdbc.ResponseStream.read(ResponseStream.java:103
)
at net.sourceforge.jtds.jdbc.TdsCore.nextToken(TdsCore.java:2202)
... 7 more

any suggestions on this...
i included my jtds jar file in the classpath ... i dont no whats the problem.
On surfing i got a suggestion to add ssl=request in the url and i am not sure where to add it please help............
 
carina caoor
Ranch Hand
Posts: 300
Eclipse IDE Oracle Tomcat Server
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i myself could solve it ..... i need to change my localhost to the server name of my sql server and the port number to 1433 which is the default port number for mssql server.
 
It is sorta covered in the JavaRanch Style Guide.
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