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Hi, I'm picking up this thread from where I left it off a few days ago. To
sum up:
SCO Open Server 5.0.5
Apache Web Server 1.3.12
Apache JServ 1.1.1b1
Problem: Standard 'Hello' and 'IsItWorking' servlets randomly return
empty documents. (These are the sample servlets that come with JServ
for testing installation/configuration).
NOTE: I HAVE read the FAQ, and YES I did do everything in the post
there that references this problem. i.e. I have added
servlets.startup=Hello,IsItWorking to zone.properties and I have added
wrapper.bin.parameters=-Xms64m -Xmx64m to jserv.properties.
Furthermore, this does not happen only on the first try of the servlet.
One attempt will work, and a subsequent, almost immediate refresh will
return an empty document. If I keep clicking refresh, sometimes it will
work, sometimes not.
I am convinced it is not a timeout issue. The empty document is returned
instantaneously.
The one piece of new information I have is that I put some very
simpleminded diagnostics into the Hello servlet and logged them to a
file. The servlet actually runs to completion even when it returns
no data, and very quickly! I am completely baffled. If anybody has any
suggestions I would love to hear them.
I've included the modifed source to the Hello servlet below. The output
in the file "/tmp/jim.debug" is like so, EVEN WHEN THE REQUEST IS
RETURNED EMPTY
Jim do some diags!
Example Apache JServ Servlet
after setContentType
after response getWriter
after some print lines
after printwrite close
here's the source:
public void doGet (HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException
{
PrintWriter f=new PrintWriter(new FileWriter("/tmp/jim.debug",true))
PrintWriter out;
String title = "Example Apache JServ Servlet";
f.println("Jim do some diags!");
f.println(title);
response.setContentType("text/html");
f.println("after setContentType");
out = response.getWriter();
f.println("after response getWriter");
out.println("<HTML><HEAD><TITLE>");
out.println(title);
out.println("</TITLE></HEAD><BODY bgcolor=\"#FFFFFF\">");
out.println("<H1>" + title + "</H1>");
f.println("after some print lines");
out.println("<H2> Congratulations, ApacheJServ 1.1.1b1 is
working!</H2><br></br>");
out.println("</BODY></HTML>");
out.close();
f.println("after printwrite close");
f.close();
}
}
==========================================================================
Jim Miani
ICANON Associates, Inc.
Phone: 610-313-1850 x 121
Fax: 610-313-1848
NEWZware� is a product of ICANON Inc. - Visit our web site at
http://www.icanon.com/ for more information on ICANON, the company, and its
suite of products and services.
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