System For Emulating Conversation In Chat Rooms?

Oct 11, 2014

So for my current work I do a lot of chatting to customers, but I spent 80% of my time answering things that could be automated, I'd like to know where the best place to start would be for the following.

Being able to compile data on certain conversation parts,

for instance "How many employees do you have?/How many people work there?/how many people do you employ" would be a bunch of different ways of saying the same thing, so i could have a stock answer to that: "x employees work at Acme"

So what language and/or framework would be best for having a program like that running, and giving me an alert when it encounters a conversation direction it's not used to, so i can add in an option, so its sort of like I'm teaching at as we go, but I think it's a lot simpler than most AI haha.

Also a way of selecting and reading chat windows, like how old runescape bots used colours.

I'd like do all the data input myself, and I'd like to write or design the framework if possible, but I don't even know what keywords to use find out where I should start.

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Java Chat Using MySQL / How To Keep Updating Chat

Nov 12, 2014

Using MySQL to store the chat data/users and then recieve the chat data every time the chat table updates because someone entered a new message. I am woundering if this is the right way to do it or should try something else?

What I am looking for is someway to run a query each time the database has been updated or receive data from the database each 10 sec, is it even posible, if yes then how? Been trying to look into threading, but do not seem solve this problem and cant find any information about it.

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Apr 23, 2014

I am not getting any syntax errors but the program simply does nothing when I run it.

I literally just get "run: BUILD SUCCESSFUL (total time: 3 seconds)".

So basically, I need to create a program that calculates the price of carpeting for rectangle rooms.(multiply the area of the floor by the price per square foot of the carpet).

-The RoomDimension class should have two fields: one for length and one for width, and a method that returns the area of the room
-The RoomCarpet class that has a RoomDimension object as a field, a field for the cost of carpet per square foot, and a method that returns the total cost of the carpet

Here is what I have:

package roomdimension.java;
public class RoomDimension {

private double length=0;
private double width=0;
private final double area = length * width;

public void RoomDimension(double len, double w)

[Code] ....

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Feb 4, 2014

Me and my brother are working on a small java project to learn network programming and get some experience working with networking code. We decided to make a relatively simple client/server program where clients get into a simple chat lobby and can invite others to play small games(like pong). The basic server code has been written, and we have made a special client that is used for debugging.

We use a self-defined protocol of Strings where a message looks like "4-|user,pass". The number before the delimiter "-|" is the operation code, that tells the server what kind of message this client sends. Based on that number, the server dispatches the message to the appropriate handler method. 4 is authentication for example, and the handler looks the user and pass up in a file and if found, returns true, otherwise, false. Then the server responds to the clinet with 2-|"any message" where the client will recognize opcode 2 as a "authentication accepted" and proceed with the next part of client code. In a similar way, we plan to write all message types(both in the game, in the lobby and in a game setup room).

While testing we ran into a problem where the BufferedReader .readLine() does not seem to be a blocking call like it should be, so the client keeps spamming 'null' in the output field that we made to see the server response to the message we send. When we try to debug the server code and set breakpoints at the suspicious locations, it strangely skips both while(true) loops without activating either breakpoint and executes the finally{} code, even though the client did not close the connection and the second while loop was never entered. The first while loop IS entered though, because the test client gets a "0" on its output, which is the server message indicating "please authenticate yourself".

Also, if we approach things in a dumb way that can be done way more efficiently or easier to read/manage, please do tell. Keep in mind we are beginners though! We decided to use messages in a string format and decode it at both sides as it seemed easier than transmitting java objects and making sure they are of the same type, also for reducing overhead as much of possible. URL....

The server code:

package Chatroom;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.HashSet;

/**
* This is the main server class. It is the core of the server functionality, and the listener for incoming clients that will spawn threads to deal with clients, track their information, change their states and ultimately, clean up after all clients by keeping the data structures up to date.

[code]...

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Apr 13, 2014

I am trying to implement the voice chat using java multiCastSocket programming. Taking the input from the microphone and trying to listen it on the speaker. Problem is am not hear any voice back. I debugged through it wireshark and i am receiving the packets from the multicast group address. Looks like there is some problem while i am trying to get the sound out of speaker.

/*Sender Code*/
public class MulticastAudioSender {
/** Port to use for IP Multicast sending. */
public static final int IPM_PORT = 7778;
/** Address to use for IP Multicast sending. */
public static final String IPM_ADDRESS = "235.1.1.1";
 
[Code] ....

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For RTP I am using RTPManager, and for reading from the webcam I am using this code:

DataSource ds;
CaptureDeviceInfo di = null;
StateHelper sh = null;System.out.println("Started Video");
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[Code] .....

I plan on using a stream cipher for encryption, maybe RC4.

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Feb 13, 2014

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The problem I am facing is that the sender can send message but on the receiver side we have to manually refresh the page. The sender stays into blocking mode until the receiver refresh its page !

After that I've implemented auto-refresh on the receiver side and "Connection Refused" exception is generated.

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So i wrote this text to try and create a simple chat program that does the following: Prepend names to messages, announce entrance and exit of chat, display user list, and share a whiteboard.So far the Server seems to be working but the Chat Client is throwing errors at me left and right..

CURRENT ERROR:
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.

C:Windowssystem32>cd..
C:Windows>cd..
C:>Usersjaydesktopchat
'Usersjaydesktopchat' is not recognized as an internal or external command,
operable program or batch file.

[code]....

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while (true){
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Thread t = new Thread(new Runner(servSocket.accept(),listOfClientSockets));
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}

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My question is : if all parties (X clients and server) are actually in waiting mode (server is waiting for connections and each client is waiting for user input), who will refresh the screen for each client to draw the messages other parties sent?

At this time , each party see updates only when he hits enter and while loop does next iteration reading data from buffer and displaying on console.

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I was trying to make a UDP voice chat but i couldn't make the receive method work! so i just move on to work with TCP. I found a simple code that i found it pretty easy to understand,but i couldn't make it work, always stuck within exception.

Here is the output I got:

Available mixers:

Java Sound Audio Engine

Microsoft Sound Mapper

WinOS,waveOut,multi threaded

java.lang.IllegalArgumentException: Line unsupported: interface TargetDataLine supporting format PCM_SIGNED, 8000.0 Hz, 16 bit, mono, little-endian, audio data

And here is the code

sender:

Java Code:

package sender;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;
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[Code] ....

I tried to play with the index of mixerInfo array in the line

Java Code:

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public static void main(String [] args){
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[code]....

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*
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*/
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