I am newbie ,i have developed an chat application i need to create an exe

i need to create an exe (setup ) file of my chat application to be installed in client system .First it has to check wheather jre is installed in that system if its not there the setup should install jre and install my application ,if jre is already there it should install only the application .How can i make this set up file
Thanks in advance

Why didn't you use Java Web Start to distribute your application. Simple reliable, customizable...
Is your source code available, I need a chat library to add to my application ?

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Doubts over the Performance in Developing a Chat application

We are developing a chat application which needs to update the chat content in the database for the duration of the chat (ie.,For the duration of a session).At the same time the page should refresh and show the current content on both ends.In addition to both these, the database tables has to be checked to detect the occurence of a Network error on both sides.
We have developed it as a Browser based chat and we have used PHP with MySQL. The performance is slow.
Can anyone give a suggestion as to whether we can develop the chat application completely from the scratch and if we do that which technology should we choose to boost the performance.
If anyone is not clear about my problem just mail me.I'll explain it in more detail.
Thanks in Advance

Hi,
I just wanted to know these following answers.
2) Network failure -- Means (either browswer got killed or data did not arrived/Page Not refreshed)
3) which WebSErver are U using?
From java, it is very easy to develop chatting application for which you can use applet and servlets for the same (if you consider the performance is the utmost importance)
Updating to the database should not be done for the duration levels rather should be done at the event levels(data change/keyboards/session -inf changes).
Im not sure about PHPs running at client but I can suggest you to use two frames .One is for typing and other one is for displaying information which basically gets the staus from the server abt other users in the chat either from the session, which would be driven by other component which is static) .
Any how, I just put my ideas (Im sure , you know all these things)
with regards
Lokesh T.c

We have developed a desktop application using Flash software and published the same for MAC environment. When we double click on the index.app file, the application is working perfectly in Mac 10.6.7 at our office. But if the same index.app file is double

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How do i develop a chat application using jms over web based

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There is a good article from Sun on a simple example of what you want - it could serve as a basis for you.
http://developer.java.sun.com/developer/technicalArticles/peer/

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Now, start up the computer while holding down Cmd-S. It should boot into a command line. (If it doesn't, you may need to reset the firmware password, which is detailed elsewhere.)
Type these exact lines:
mount -uw /
ifconfig lo0 up
cd /var/db/netinfo
netinfod -s local
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sync
reboot
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Help Needed in developing simple Chatting application using flex and blazeds

Hi,
I followed this tutorial from adobe http://learn.adobe.com/wiki/display/Flex/Creating+a+BlazeDS+messaging+application+in+Flex+ Builder i installed tomcat server and set the path.I am unable to open server like this http://localhost:8080 but i can able to open that in this way http://127.0.0.1:8080/ .... When i create my new flex project in flash builder 4 i am getting this error
You do not have write permission for the project output folder. Specify another location.
can any one help me in how to get rid of this problem.I hope this forum helps me in finishing my flex project..
Thanks
Trinethra

Hi,
Need to use a scrollable resultset and depending on the need to have a stateful connection or a stateless connection you may need to query the table for every request(for stateless connection) and use the same result set for(stateful connection). and depending on the no of records in a page and the page no do some simple arithmetic and move the resultset. Hope this helps.
rajesh

HT201303 Whose butt will be kicked for such a ignorant decision about the region and card usage? Apple will now dictate where i have to live, and where i need to creat a bank account and ask for card? This is rediculus!

Where is the benefit and what kind of another virtual measure it gives us?

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http://www.apple.com/feedback

How can I reduce my Flex Chat Application Size?

Hi all,
I have developed a Chat application using Flex and XIFF API.
The XIFF API size is around 500 KB. I am not using all the Packages
that are coming with that XIFF. I need the basic chat functionality
only . Now my chat application size is around 400KB(in release
mode). Is there any way that I can reduce the Chat application size
, so that it will loads to the client machine quickly.
Thanks in Advance
Kamal

On Mac, open your folio in Desktop Content Viewer, then check this folder
~/Library/Application Support/com.adobe.dmp.contentviewer/Local Store/FolioCache
You will see your folio and all stacks and all elements.
As Bob mentioned, prepare your folio as 1024x768, video i would suggest even little bit smaller (cca 800x480, 750 kbit/s). And check your image sequences, if they are not too big in term of size (images without text do for 1024x768 - 72 dpi, images with text on 108 dpi - 1536x1152 px).
Audio - AAC on 96kbit is good enough.

How can we develope Chat application by using RMI?(urgent)

Hello guys,
I want to develope a chat application like Yahoo Messanger application by using RMI. Can I use TCP/IP of UDP protocal to pass data? Please tell me.
Please give me idea about this topic,Thanks a lot...

Plz send the code for chat application(min b/w 2
users) using RMI to
[email protected],viswanadha.gowrikanth@gmail.
comYou really needed to resurrect an old thread for this request?

How to create smileys in a chat application?

Hello, i developped a chat application in java
i use a JFrame, and to put the dialogs, i use a DefaultListModel.
how can i print smileys ?
the defaultlistmodel works for printing String, not pictures.
Can you help me ?

Hello, i developped a chat application in java
i use a JFrame, and to put the dialogs, i use a
DefaultListModel.
how can i print smileys ?
the defaultlistmodel works for printing String, not
pictures.When you say your using DefaultListModel I assume your using it with a JList because otherwise its really pointless. You won't do this code in the list model you will have to do it with the JList by making your own renderer. Take a look at this link here is a good example of using an image in a list. I don't think they have text and an image in the same row of the list, but that shouldn't be too hard to add on your own.
http://www.codeguru.com/java/articles/449.shtml

Chat Application Architecture

Hello ,
Can anybody help me out about what could be the best architecture for developing a chat application like MSN Messenger (for intranet as well as if possible for the internet as well).
I know Java & JSP can be very useful but can anybody tell me more clearly that what threading issues and client-to-server or server-to-server communication should be taken into consideration ??
Please help me in detail.
Thx in advance
[email protected]

first of all, don't crosspost (forgive me if you didn't but i recall seeing exactly same topic in another forum)
and how to do it?
if you want t have think like MSN, then you'd need to have something peer-2-peer alike... that each client is also server and then they "speak" to each other directly.
but other version would be such, that each client has only client socket, with which it connects to server application, that propagates chat from one client to everyone...
that server could then become a bottle-neck for your chat if you have lot's of clients, but then again, you might not have that much clients in intranet.

Updating Applet in chat application in browser

iam developing a chat application in browser using
1.Http connection and no sockets
2.Using applet iam sending messages to servlet in server and servlet handles the client request
My problem
how to update every clients connected to the server.
(ie i want to pump the data that is recieved from one client to every one)

If no socket connections is totally necessary then you could accomplish this task with this process using javascript as well as java.
1. In your html web page that will contain the chat window. Create an html "Form" set the "Name" attribute for it. The chat window will be of input type "TEXTAREA" it will also have to have a "NAME" attribute set for it. Next create a new "Form" set the "Name" attribute.
In the same new form add another input type of "TEXTFIELD" set the "Name" attribute and the "MAXSIZE" attribute if you want to limit the number of letters the text field will accept. Next in the same form add another input type of "SUBMIT" and add
your servlet as an attribute.
2. Construct your servlet in a manner that will receive
the forms text field data by accessing "getParamater"
method also create a "Cookie" object. As requests are sent to the servlet append the new text to the cookie object and send the new web page with the old cookie
out to all sessions.
3. Set the refresh time for your web page with the chat
window to a reasonable amount of time.
4. Add javascript to the web page. In the BODY tag of the html page add the javascript function onLoad="someFunction()". You will also have to add
someFunction to the HEAD tag of the web page
by doing something like this.
<HEAD>
<SCRIPT Language="javascript">
function someFunction() {
document.forms.<form name>.<text area name>.setText(document.cookie.cookieName.getValue())
</SCRIPT>
</HEAD>
There may be some inconsistencies in these instructions,
but its functionality is sound. Good luck.

BlazeDS for Chat application

Hi All,
I am trying to develop a chat application with FLEX and PHP.
Is BlazeDS really required for that?
If so, Do I need tomcat server.
Could you please clarify me?
Thanks and regards,
-Krish

If you want a chat you need real time messaging.
So yes BlazeDS would be necessary. However, as far as I know it doesn't handle PHP
So you will need to create your backend in Java.
Look at the example provided by Adobe in the BlazeDS package. They have a basic chatroom.
I used this example to create my chatroom. It works pretty good.
Hope this help

I am newbie ,i have developed an chat application i need to create an exe

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