Hw do u run java programs in xcode 4?

hw do u run java programs in xcode 4?
pls tell the detailed steps fr running a java program

Here is a document dated 2009: Introduction to Jar Bundler User Guide - Apple Developer
...I don't think JB is included now.

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How to execute java programs in xcode

I cannot execute Java program in XCode for Mountain Lion 10.8.2. Please help me how to execute a Java program.

Do you have a particular error or message or diagnostic or issue, or something that's particularly wrong with Xcode? If installed, Java does work, and Java applications can be invoked.
Background: Java was deprecated from OS X a while back, and Java itself was removed from the default OS X 10.8 installation.
Given that Java is now an add-on for OS X, you'll want to check with Oracle — the owner of Java — for OS X kits and tools.
I don't know off-hand if Xcode still particularly supports Java (it was pretty weak, when last I checked), but I'd expect you'll be using makefiles for the work, and I'd also suspect that whatever Java support remains in Xcode will probably be going away in some future version of Xcode. (If support hasn't already disappeared. You may be using bash build scripts and makefiles to deal with Java now, or going forward.)
If you don't have access to the Apple developer forums and the discussions of tools available there, then the archives of the Apple Java-Dev mailing list can be a good spot to look for existing discussions, and to post questions related to Java development on OS X.
As for IDEs other than Xcode, Eclipse or NetBeans or IntelliJ IDEA, and BlueJ all run on OS X, and any of these would probably be a better long-term choices for Java development on OS X.

Running java program at windows startup

I need to run java program at startup and then it will continue to run in its own thread.
Any body having idea how to do that programmatically?
Zeeshan

This is one option but this is not feasible in my scenario as this application will be running over a network which involves hundreds of computer so is there any way to do it programatically?
I mean if I can load java class file through an exe file then I can load my class file in the startup using C++.
Any Suggestions.
thanks for the help
regards,
Zeeshan

Can't run java program with GUI

My computer can run java program properly.
However, for those program with GUI (using swing),
my computer is unable to display the GUI.
What's wrong with it? Is there any PATH I need to set before running GUI program?
Thanks
icedgold

Cut, copy, paste then compile and run this;-import java.awt.*;
import javax.swing.*;
public class MyJFrame extends JFrame {
public MyJFrame() {
      super("My first JFrame");
      Container c = getContentPane();
      JPanel panel = new JPanel();
      panel.setBackground(Color.white);// (new Color(255, 255, 255));
      JLabel jl = new JLabel("Yes it works");
      panel.add(jl);
      c.add(panel);
public static void main(String[] args) {
    MyJFrame frame = new MyJFrame();
    frame.setSize(180,120);
    frame.setLocation(200, 300);
    frame.setDefaultCloseOperation( EXIT_ON_CLOSE );
    frame.setVisible(true);
}

How to Set up the variables and others to compile and Run Java Programs

Hello,
I have just downloaded the jdk1.6.0_07 and jre1.6.0_07 and installed it in C:\Program files\Java in my Windows XP ,So please tell me how to sett up the enviroment variables etc to compile and run Java Programs from Command Prompt.
thanks

To set the PATH permanently, add the full path of the jdk1.6.0_<version>\bin directory to the PATH variable. Typically this full path looks something like C:\Program Files\Java\jdk1.6.0_<version>\bin. Set the PATH as follows on Microsoft Windows:
1. Click Start > Control Panel > System on Windows XP or Start > Settings > Control Panel > System on Windows 2000.
2. Click Advanced > Environment Variables.
3. Add the location of bin folder of JDK installation for PATH in User Variables and System Variables. A typical value for PATH is:
C:\Program Files\Java\jdk1.6.0_<version>\bin

Run java program in background

I want to run a java program in background in windowsXP...can anyone help please......can anyone suggest an easy software for running java program as windows service...i tried one but without any success

How many of the links here have you tried while you were waiting for an answer?
http://www.google.com/search?q=running+java+program+as+windows+service
(Note that the query is a direct copy/paste from your post.)

How to run java program from website?

Hello
I'd like to know how to run java program from my web page.
I'd like to push some button in this web page so java program that would be on my server
would pop-up. Can it be done automaticaly upon running this web site? (without any buttons - I just enter website and program pops up).
Cheers

I rather thought about RMI. But I could try servlets. So how it would look like?.
I would make http request in browser (enter address) and program would show up in its window?. And I would not have to change anything in my program?. This program would run then on both boxes?. One remotely and one not?.
But I would have to learn some basics, I've never worked with servlets. Could you suggest some good sites about it?. With ready examples so I could tweak them to my purpose.
Message was edited by:
macmacmac

Compile and run java programs in different directroy

Hi,
I often encounter many problems when I run java programs in the different directories. Like
javac -d dir_name a.java
java -cp dir_name a
Something wired often happens, such as, there is not a.java file in some directory, but javac -d dir_name a.java can still work or "java -cp dir_name a" often doesn't work. Moreover, file_name.jar is also a tough problem and solving compiling problems is often time-consuming.
So I hope to read something about how to compile and run java programs in different directory properly.
Could you pleae give me a detailed description for that or recommend a book or website?
Thanks a lot.

Can you post a small amount of code that does not work, including the directory structure, and the error messages? Some one here can likely explain the problem.

I want to run java program on windows environment as background process

Hi all
I want to run java program on windows environment as background processSo command prompt return after executing java command and program on background In Linux we can do this easily �but I do not how to do this in windows
for example look this programe
import java.io.*;
import java.util.*;
public class TestClass {
     class ravi extends Thread{
          public void run(){
               try {
                    String target_file = "ravind.txt";
                    File targetfile = new File(target_file);
                    PrintWriter writer = new PrintWriter(new FileWriter(targetfile)) ;
               for (int i =0 ; i < 100 ;i++ ){
                    Thread.sleep(10000);
                    writer.println(" ravindra shukla ");
          } catch (Exception e) {
                         e.printStackTrace();
     public static void main(String[] args) {
          TestClass test1 = new TestClass();
          TestClass.ravi r1 = test1.new ravi();
          r1.start();
System.out.println(" return from main ");
first i compile this
javac TestClass.java
then i run this by using this command
java TestClass
but becouse i put sleep on threads run function so it takes to much time to get return on command promt .... i want to run this programe as background process so command promt return as soon as i execute java command

Thanks dude
This solution �start java TestClass� works fine �. But it does not solve my problem
It opens another black window and that black window persist till the life time of my program
Is it possible application run on complete background without opening another black window �as in Linux

Can't Run Java Programs -- java.lang.NoClassDefFoundError Error

I am running 10.4.11. For some reason I can no longer run Java programs. (I could in the past)
For example. I create a simple Hello World program as follows and save it as Hello.java:
class HelloWorld
public static void main (String args[])
System.out.println("Hello, world!");
Then I compile it:
Javac Hello.java
Then I try to run it:
java Hello
But I get this error:
Exception in thread "main" java.lang.NoClassDefFoundError: Hello
I think it must be a CLASSPATH problem but normally you do not need to worry about ClassPATH. Apple sets it up for you out of the box.
What is wrong?

I totally forgot that the class name should be the same as the filename.
After I renamed the file to HelloWorld.java and recompiled, I could run "java HelloWorld"
Rob

How to run java program on clients system when system strats

hi
I want to run java program on clients computer automatically when system boots up. plzzzzz help me .......

You can add the call to the java program to the auto start group (under windows).
You can't start a client program when the server starts, if that is what you mean.
Timo

Reg:Unix shellscripts running java programs

hi,
We are using unix shell scripts , by running that script it will execute some java programs.
when we running shell scripts, which executes the programs it is generating some log files ie some error is occuring.
i want to why these files are generating
Thanks and Regards,
Meer S.

HI ,
we are running the shell script which runs java programs,
we are getting the result no problem ,
but it is generating the unwanted ORBTRC files
we are using websphere application server.
we donot want these orbtrc files.
HOW CAN WE DISABLE THE FILES
pls guide this.
Thanks and regards,

How to run Java program as Daemon Server in linux

How to run Java program as Daemon Server in linux
i would like to run the java program on system start up in a redhat linux system
can any one provide rc.status file

http://wrapper.tanukisoftware.org/

Run java program overnight

Hey,
I left my office yesterday evening leaving my macbook on
while it was running a java program that it's supposed to requires between 2 and 3 hrs.
This morning not only the program was still running (hard to believe it takes more than 12 hrs!)
but when I typed in the shell the 'ps -all' command
it says the program has been running for around 30 mins, and now it's still running!
Is it possible that with certain settings the mac stops its processes after a while?
What should I check?
Thanks for helping, I'm actually a newbie in the mac world:)
g

How many of the links here have you tried while you were waiting for an answer?
http://www.google.com/search?q=running+java+program+as+windows+service
(Note that the query is a direct copy/paste from your post.)

Can we able to run java program inside javascript

Hi all
can we able to run java program inside javascript or integrate java with javascript.....whether its possible...

No. You can't execute Java code from within a JS script in Acrobat/Reader.

Hw do u run java programs in xcode 4?

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