Platform independent socket communication between Java and C++

java-forums.org - 2013-06-12 00:34:38 - Similar - Report/Block

Hello forum, I would like to build a simple Java server that can receive TCP messages from different endpoints that use Java, C++ or any other language. As far as I know the following message properties are critical: byte order, encoding and number representation. However, I don't know which Java Streams and Writers write Java specific co...

Android Bluetooth socket tutorial for non-blocking communication

stackoverflow.com - 2011-11-20 21:04:25 - Similar - Report/Block

I am looking for a bluetooth sample code on Android to do non-blocking socket communication. I found several examples, like the BluetoothChat or BluetoothSocket.java but none is non-blocking socket communication. ps does non-blocking automatically mean that is has to be asynchronous? I think actually not - it is not the same, I assume I c...

How should I manage platform specific code in my Ruby gem?

stackoverflow.com - 2011-03-14 03:16:46 - Similar - Report/Block

I'm writing a gem that will have a platform specific (OSX, Windows and Linux) portion, as well as a platform independent portion. Each platform specific section will probably also depend on other platform specific gems. I'm not very sure how to organize this. Should I write a shared gem for the platform independent part, then three gems f...

Java sockets Client timing out

stackoverflow.com - 2012-04-02 02:32:02 - Similar - Report/Block

Using Java sockets, I made a simple server. This works because it sends data whenever I enter in the address ( ) into another computer's web browser. But when I attempt to connect to the server using a Java socket, it times out. Client connect code: public void connect() throws IOException { socket = new Socket(...

java.net.SocketException: Invalid argument: connect

stackoverflow.com - 2011-11-21 19:34:14 - Similar - Report/Block

My new laptop (Alienware m17x) throws a when I run the following basic code: Server.java: public static void main (String[] args) throws Exception { ServerSocket serverSocket = new ServerSocket (8888); Socket socket = serverSocket.accept(); Client.java: public static void main (String[] args) throws Exception { Socket socket...

iOS Java SocketException

stackoverflow.com - 2012-05-06 08:00:41 - Similar - Report/Block

I'm running Java on a JVM on iOS. When I try to receive data using a POST request from a webpage, and the connection can not be established (client sided), I get the following error: java.net.SocketException: Invalid argument at gnu.java.nio.VMChannel.getpeername(Nativ e Method) at gnu.java.nio.VMChannel.getPeerAddress(VM Channel.java:471...

What happens in case of writing/closing a java.net.Socket closed by peer?

stackoverflow.com - 2012-06-21 15:38:13 - Similar - Report/Block

Suppose I have an instance of java.net.Socket , which is an endpoint of connection between two peers ( Windows processes): my process and remote one. The remote process exited and closed its connection. Now I am trying to write and close my socket. I would expect the socket to raise an exception (just like a SIGPIPE signal in Unix socke...

Sockets remaining active on abrupt termination of the program

stackoverflow.com - 2012-05-17 18:48:19 - Similar - Report/Block

I am using the standard WinSock functions for socket communication, Now suppose I create a socket and my program terminates abruptly Is there any chance that the socket remains active ? I tried a little example, first call to the socket API returned , after abruptly terminating the executable the second call to the socket API returned B...

Java + NodeJS communicating via socket: Bad Idea?

stackoverflow.com - 2011-06-01 14:07:37 - Similar - Report/Block

I like some features of NodeJS, particularly JQuerification, websocket compatibility via socket.io, view and css engines that I cannot use with JSP (and of course, asynchronous calls). At least, as far as I know. So I plan on creating my application where the backend will be Java, the front end will be generated by NodeJS. The front end f...

Is it possible to run a socket server and socket client on the same machine?

stackoverflow.com - 2012-04-09 06:58:17 - Similar - Report/Block

In java it is possible to create a socket server and a socket client, is it possible to have an instance of the socket server running and a socket/server client that is receiving data from the socket server on the same machine? e.g the socket server runs on port 60010 and the socket client is running on the same machine connecting to that...

AMD A10-5800K with GIGABYTE F2A85X-UP4 OC Guide

hardforum.com - 2013-03-22 01:05:18 - Similar - Report/Block

AMD launched Llano APU with FM1 socket in July 2011. Later on, AMD launched Socket FM2 in Oct 2012. FM2 and FM1 CPU sockets are not compatible. Please be aware of it before upgrade. In the past, the advantage of AMD platform was compatible sockets. It?s too fast for this transition. FM2 code is Trinity APU. It combines AMD AM3+ Bulldozer...

java server socket in cloud server

stackoverflow.com - 2012-03-07 00:07:27 - Similar - Report/Block

So I have two java classes for socket server and client as follows: For the server: System.out.println("Server started:"); ServerSocket server = new ServerSocket(1935, 0, InetAddress.getByName("localhost")); Socket connection = new Socket(); while(active){ connection = server.accept(); printTimeStamp();...

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how do java frameworks relate to java platform

stackoverflow.com - 2012-03-27 20:40:21 - Similar - Report/Block

I can code in Java, and I'm trying to understand the wiki article on frameworks and how they relate to java. I think java = the platform and the frameworks are things like j2ee, jsp, etc. (i've never used any of those) I'm trying to see the connection here.... Also, does each framework get it's own compiler? do they all use the JVM?...

Lifecycle Of Java Applications Development

articlecompilation.com - 2013-06-07 14:47:23 - Similar - Report/Block

When we talk about the application development they provide many types of options like software base application, windows base application, web based applications. These all depends on the need of products. According to the needs application are develop, which is beneficial to organizations and clients. Basically applications are set of p...

Use WCF as a foundation of a Socket/TCP client (or any better options?)

stackoverflow.com - 2012-05-28 05:25:07 - Similar - Report/Block

I'm trying to write a .NET client to talk to a server written in Java implemented with Netty framework. The server receives and sends back messages in predefined format. It's not a request/response protocal since messages receiving and sending are two irrelevant things. I can write a raw client with Socket or TcpClient class but I'm think...

Can't run my project in eclipse because java force closes.

stackoverflow.com - 2013-02-22 09:56:53 - Similar - Report/Block

I hope this is more worded to be on topic because me not having the ability to code because of a java issue is off topic apparently. When I try to run my project in eclipse. Eclipse just sais at the bottom with no stack trace. If I compile the jar file and run it with javaw it does nothing. If I run it with java it brings up the java(tm)...

Exception in thread

stackoverflow.com - 2012-02-29 19:44:40 - Similar - Report/Block

Receiving two errors, any insight would be great, thanks. Exception in thread "main" java.lang.NullPointerException at ChatClient.(ChatClient.java:27) at ChatClient.main(ChatClient.java:59) From the following ChatClient: import java.net.*; import java.io.*; public class ChatClient { private Socket socket...

How do i compile .jar with jre?

stackoverflow.com - 2012-03-22 03:12:46 - Similar - Report/Block

I have a friend without java. I want to package my executable .jar file with java platform SE binary in an exe file so he can run it without downloading the entire java runtime. Could someone point out some kind of software that does that?...

multiple connections in UDP server

gamedev.net - 2012-08-19 19:20:13 - Similar - Report/Block

I've been searching a lot and found out that the server based on UDP should have only 1 socket that is doing all the job for every single client. And each client should have his own socket bound to unique port but can exist on the same ip? I'm trying to run a server and connect to it more than 1 client. 1 client connects normally but I ca...

Nearshore Java developers are available for immediate hire!

java-forums.org - 2012-10-24 12:35:00 - Similar - Report/Block

Our Java/ J2EE Application Development expertise includes: § Development of desktop as well as web application using java technology and j2ee platforms. § Development of web application using various J2EE Frameworks like Struts, Spring, Hibernate, Grails, Apache, Liferay, etc. § Extensible plug-ins development for the existing J2EE applic...

how to add javaDoc to my Java code in a NetBeans based project?

stackoverflow.com - 2011-02-02 09:25:48 - Similar - Report/Block

how can i add JavaDoc or other document to netbeans ? i try with this way : Tools > Java Platform > JavaDoc Tab > JavaDoc.zip (in my desktop) but in editor whene i press Ctrl+Space in tooltiptext this message shown : Javadoc not found. Either Javadoc documentation for this item does not exist or you have not added specified Javadoc in...

Question about JAVA

websitebabble.com - 2013-03-05 03:47:27 - Similar - Report/Block

Hi, I am interested in learning Java because of its cross platform compatibility. I am planing to develop a Lan-Based system and also some android apps later. My question is about this IDEs, Framework, APIs and SDK First I would like to know which is more powerful in terms of usage to develop a system and android apps. Oracle JDeveloper O...

Icefaces: server push issue

stackoverflow.com - 2012-02-17 19:57:32 - Similar - Report/Block

I have been working with icefaces since its version 1.8 and now I am getting into the latest version (3.0). I think my problem is not version related, but the solution could be. I am programming an application which uses ICEpush. The model is like this: Several devices are connected to the server via java.net.socket and running in an inde...

Using Buffered reader and Socket

stackoverflow.com - 2012-02-26 18:49:16 - Similar - Report/Block

I wrote this simple java program which connects to internic server and returns the domain details. However, I am facing a strange problem. I may sound dumb but here is the program! import java.io.*; import java.net.*; public class SocketTest { public static void main(String[] args){ String hostName; int i = 0; try{...

Android Socket communication error

stackoverflow.com - 2012-07-02 11:42:53 - Similar - Report/Block

I am writing a small app in which android device tries to send a packet to server(which is my own computer). I get some error, I dont know how to fix it. Here is the error: 07-02 14:58:56.125: E/AndroidRuntime(17976): FATAL EXCEPTION: main 07-02 14:58:56.125: E/AndroidRuntime(17976): android.os.NetworkOnMainThreadException 07-02 14:58:5...

cannot get client server running using express in node.js

stackoverflow.com - 2013-03-22 02:27:11 - Similar - Report/Block

hey i just started tinkering with node.js and am a complete noob. i am trying to get a simple client server communication going using socket.io and express (i have never used these before). here is my code for the app(app.js): var sys = require('sys'), express = require('express'), app = express('localhost'); http = require('http'), s...

Jinfo,gc and gcutil give different values

java-forums.org - 2013-02-10 18:36:14 - Similar - Report/Block

I have a socket application where this is a listener and import a number of 3rd part library as below. Code: import java.io.*; import java.net.*; import java.util.*; import java.util.Date; import java.text.*; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.io.IOException; import java.sql.Connection; import java...

python socket to replace netcat in opentsdb

stackoverflow.com - 2012-03-21 17:16:43 - Similar - Report/Block

I am trying to use python socket instead of netcat to send metric data to opentsdb, but got no luck:-( Can anybody let me know if it is possible to do so? import socket s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.connect(("hostname", port)) s.send("put foo 123456789 12.9 host=dummy") s.send(...) returns a nonzero value, so I g...

Launching CYGWIN-built executable from Java on Windows 7 fails with "error while loading shared libraries: ?: No such file or directory"

stackoverflow.com - 2012-04-10 18:32:00 - Similar - Report/Block

The code in question has worked in more or less the exact same configuration on earlier releases of Windows, however, it is not known to have run on Windows 7 YET! That's what I need to solve now. Briefly, some C code performs some configuration and security checks before launching a java program, passing some data that would be neigh-int...

JUnit java.net.ConnectException

stackoverflow.com - 2013-02-18 11:00:17 - Similar - Report/Block

I'm pretty new in Java, so don't be rude ;-) I got a task to do and there are some JUnit-Tests to verify my solution. When I'm trying to run them, it takes some time and then I get the following errors: Could not connect to: : 51219 java.net.ConnectException: connect: Address is invalid on local machine, or port is not valid on remote ma...

Socket.IO send() not working

stackoverflow.com - 2012-04-26 16:01:48 - Similar - Report/Block

I have a weird issue. I'm writing a simple Socket.IO echo server as a test, but I can't get the send() method to work. On the server I'm using this piece of code: var io = require('socket.io').listen(3000); var clients = {}; io.sockets.on('connection', function (socket) { socket.send('test'); socket.on('addclient', function(id) { sock...

Independent Woman

switched.com - 2012-09-12 20:29:18 - Similar - Report/Block

For me, being an independent woman is not about being married or single, having a lot of money or even about status in your career -- it is a state of mind. I feel like I have been an independent woman since I was 3 years old. I have always had a certain outlook on life that has carried me through adulthood and it stays with me to this da...

Java Sockets over the Internet: ConnectException (operation timed out)

stackoverflow.com - 2012-02-28 02:25:47 - Similar - Report/Block

I'm trying to open a socket to a website over the Internet, but can't. After about a minute, a ConnectException is thrown saying that the operation timed out. Socket clientSocket = new Socket(InetAddress.getByName("gmail.com" ), 25); My computer is connected to a router, which is connected to the Internet. My router is configured to dir...

Independent Living For Seniors #CareLineSP

chriskresser.com - 2013-03-07 16:15:11 - Similar - Report/Block

Independent living for seniors can mean different things to different people. My Grandmother is 92 and wanted to remain in her own home as long as possible. My Grandmother lives in Connecticut and I and my parents live in Vermont. Finding safe options for independent living for seniors is something that my parents struggled with. They wan...

Apple awarded patent for NFC cross-platform solution for transferring data

phonearena.com - 2013-06-04 13:34:00 - Similar - Report/Block

Ironically, Apple received a patent from the USPTO on Tuesday for a cross-platform data syncing solution using NFC and what makes it ironic for Apple to be receiving the patent is that the Apple iPhone does not offer support for NFC; the system devised by Apple allows for two devices to open up a line of communication between each other u...

Try to open the socket connection which is alreay opened hangs the android system.How to solve it?

stackoverflow.com - 2012-07-05 09:58:06 - Similar - Report/Block

Im very new to android. im developing a application in android 2.2.that sends the some bytes to server via socket connection. In server side they used simple java coding for server socket implementation. The sending data in socket connection is success. But my problem is when send the data in socket connection then i close the connection...

Java Create Undeletable File

stackoverflow.com - 2013-03-20 13:33:42 - Similar - Report/Block

Is there any method to create a file in java that cannot be deleted. I have googled it and found processes involving the cmd. However, I require a pure "java" way that can be done on any platform. Thanks in advance.

Socket operation on non-socket, Client server program in C

stackoverflow.com - 2013-03-18 16:42:22 - Similar - Report/Block

I'm new to socket programming and I am trying to write a simple socket that connects to another socket on my PC ( nc -l 35353 I keep getting a error when trying to bind the socket and I don't know how to debug it. UPDATE: The socket call is returning 0 as a file descriptor, although the man page does not say this is illegal, I thought un...

express 3.0 + socket.io incompatible, work around solution?

stackoverflow.com - 2012-07-26 14:27:16 - Similar - Report/Block

Despiting the express 3.0 version is not compatible to socket.io, that keeps getting ReferenceError: io is not defined After searching around, there is a work around seems will work, but where/how to implement the code? This code seems just refer a path to the socket.io.js that helps the server to find socket.io, not sure where to put it...

Как остановить Socket.Bind - C# .NET

cyberforum.ru - 2012-09-13 19:29:31 - Similar - Report/Block

Запускаю сервер Код: Socket.Bind(EndPoint); Socket.Listen(10); Останавливаю сервер Socket.Shutdown(SocketShutdown.Both); Socket.Close() Socket = null; Снова запускаю... ошибка... сокет до сих пор слушает точку... как правильно выйти из положения?...


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