One note that I can make here is that my code works at a much less abstract
level than yours does:
int c;
Socket s = new Socket("whois.networksolutions.com",43);
InputStream in = s.getInputStream();
OutputStream out = s.getOutputStream();
String str = "HANDLE NH714\n"; //could be a domain name too
byte buf[] = str.getBytes();
out.write(buf);
String strRawResponse = "";
while ((c = in.read()) != -1) {
strRawResponse += (char)c;
}
N
At 01:09 PM 4/16/00 -0400, Alexander Zhavoronkov wrote:
>Hello Nathan,
>Here is the code:
>
>//
>****************************************************************************
>**************
>// If you have fast and working code for querying whois (I don't think it is
>going to be conceptually
>// different), could you please send it to [EMAIL PROTECTED] .
>// PS> A conservative estimate is ~250 concurrent users, so I need to make
>it fast.
>//
>****************************************************************************
>**************
>
>import java.net.*;
>import java.io.*;
>import javax.servlet.*;
>import javax.servlet.http.*;
>
>public class WhoisSuccess1 extends HttpServlet {
>
> public void init(ServletConfig config) throws ServletException {
> super.init(config);
> }//end init
>
> public void doGet (HttpServletRequest req, HttpServletResponse res)
>throws ServletException, IOException {
>
> res.setContentType("text/html");
> String dome = req.getParameter("dome");
> String inner = dome;
> String whoisIn = "";
> String whoisFull = "";
> Socket sock;
>
> sock = new Socket("rs.internic.net", 43); // can be "internic.net" or
>"whois.internic.net"
> BufferedReader in = new BufferedReader(new
>InputStreamReader(sock.getInputStream()));
> PrintStream outs = new PrintStream(sock.getOutputStream());
> outs.print(inner);
>
> while((whoisIn = in.readLine())!= null){
>
> whoisFull = whoisFull.concat(whoisIn);
>
> }//end while
>
> sock.close();
>
> ServletOutputStream out = res.getOutputStream();
> out.println("<html>");
> out.println("<head><title>Whois</title></head>");
> out.println("<body>");
> out.println("<h1>" + whoisFull + "</h1>");
> out.println("</body></html>");
> }// end doGet
>
>
>}//end whoisSuccess1
>
>Regards,
>Alex
>[EMAIL PROTECTED]
>
>
>Alexander Zhavoronkov
>Queen's University
>BComm, BSc - 2001
>
>
> > 500 SECONDS! I routinely do whois queries through both JSP and servlets
>in
> > about 100ms or 200ms. Let us see your code, and perhaps I can explain what
> > is going on here.
> >
> > N
> >
> >
> >
> > At 02:43 AM 4/16/00 -0400, Alexander Zhavoronkov wrote:
> > >Hello Guys,
> > >I have a problem:
> > >I am using JRun with IIS and I am trying to write a java servlet, which
> > >woild
> > >query thw WHOIS database for a domain name. I used a pretty standard way:
> > >created a socket with "internic.net", port 43 parameters, passed
> > >a string (the requested domain name) to this socket and got a response. I
> > >compiled the servlet and put it in servlets JRun's folder. However, this
> > >qery takes
> > >approximately 500 seconds(for one domain name)!!! 1000 slower that it
>takes
> > >me when I use a COM object in ASP.
> > >Why can it be so(possible reasons)? Does anybody have any efficient piece
>of
> > >code for querying whois?
> > >Thank you.
> > >
> > >Alex
> > >
> > >PS
> > >I'm new to Servlets and JSP - in the process of transition from ASP, so I
> > >may not
> > >understand something in this case ;-)
> > >
> > >Alexander Zhavoronkov
> > >Queen's University
> > >BComm, BSc - 2001
> > >
> >
> >===========================================================================
> > >To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff
> > >JSP-INTEREST".
> > >Some relevant FAQs on JSP/Servlets can be found at:
> > >
> > > http://java.sun.com/products/jsp/faq.html
> > > http://www.esperanto.org.nz/jsp/jspfaq.html
> > > http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
> > > http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
> >
> > Nathan Hoover
> > R&D Manager
> > Name Engine, Inc.
> > http://www.registerfree.com
> > http://www.nameengine.com
> >
> >
>===========================================================================
> > To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff
>JSP-INTEREST".
> > Some relevant FAQs on JSP/Servlets can be found at:
> >
> > http://java.sun.com/products/jsp/faq.html
> > http://www.esperanto.org.nz/jsp/jspfaq.html
> > http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
> > http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
> >
>
>===========================================================================
>To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff
>JSP-INTEREST".
>Some relevant FAQs on JSP/Servlets can be found at:
>
> http://java.sun.com/products/jsp/faq.html
> http://www.esperanto.org.nz/jsp/jspfaq.html
> http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
> http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
Nathan Hoover
R&D Manager
Name Engine, Inc.
http://www.registerfree.com
http://www.nameengine.com
===========================================================================
To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST".
Some relevant FAQs on JSP/Servlets can be found at:
http://java.sun.com/products/jsp/faq.html
http://www.esperanto.org.nz/jsp/jspfaq.html
http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
