I want to close a socket if the other side is not on the local
machine, how can I do that?
InetAddress.getHostname() is not "localhost" sometimes, if the client
connects to "localhost". For example, sometimes getHostname() returns

I'm looking for complete simple example (some code) using Hibernate 3.1 on
Jboss 4.0.4.
Thanks in advance
GG

I have been readin some discussions on the NET
abot setting separate authentication realm for
some context in Tomcat.
It seems that it is provided by the servlet specification,

I need to supply users of my Java Server Faces application with a
unique URL so that I can identify them when they arrive at the site.
The obvious way is with one, or in my case preferably two, GET
parameters. How do I read those parameters? My Internet searches have

I'm trying to run a JUnit test in Eclipse 3.1. Google turned up no
solutions, so could I ask if anyone here can suggest anything?
When running the test I see the following error in the console. The
JUnit view also does not look correct, so I'm wondering if it's a

Does anyone know of a Java based load testing tool that can drive
applets in a similair way JMeter handles web pages?
Regards
Roger

If anyone could shed some light, I'd appreciate it.
I have a simple class with a main method.  Inside the main method is a
loop.  Each iteration of that loop instantiates an anonymous thread
whose run method contains a single line:

I have a java application which calls into a VC++ DLL via JNI.  Within
the DLL, I call some code via a 3rd party API which ultimately does
some disk IO.  When the "File Writing" code is hit, my application
crashes.  I get the following error (I'll spare you the entire dump)

I have a strange thing happening (at least to me) in my java program
and would appreciate help on the issue:
I am running on JRE 1.4.2_10 and using HttpUrlConnection class to
exchange some XML files with another machine and sometimes I get the

I am trying to write a java client that connects to a ftp server.
The trick is that the ftp server has a  private IP and is sitting
behind a Telnet server with a public IP address.
How can I go about implementing this client? [I already have the ftp

I wrote this small test applet (ignore combination of applet and
japplet components):
import java.awt.*;
import java.applet.*;

   I have a question. Let us say that I write a MainForm class which has a
jDesktopPane, MenuBar and ToolBar. I would like to write classes for each
jInternalFrame and call it from MainForm using menu event listeners. But
when I try to access jDesktopPane from this outside class ...

I am currently involved in a project which is used for syncing mobile
phonebook data with a syncml server.
We are using sync4j as our syncml server.
The database is MySql.

What can I do to make this work? HAPPY isnt a variable so it returns a
"cannot find symbol error". I don't think I am understanding enum
completely here...
   enum Emote {HAPPY, SAD, BORING}

Hello guys, I'm an old java programmer coming back on the scene, though I
never was a java expert.
I started working on a small project which works like a database.  I want to
allow users to select files and then have the DB import them.  I have it set