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Questions tagged [duplex]

A duplex communication system is a point-to-point system composed of two connected parties or devices that can communicate with one another in both directions, simultaneously.

A duplex communication system is a point-to-point system composed of two connected parties or devices that can communicate with one another in both directions, simultaneously. An example of a duplex device is a telephone.

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serverPollTimeout configuration for HttpPollingDuplex

I am writing card game using Silverlight and HttpPollingDuplex. I have 4 seperate http duplex services, which can be called from my game (silverlight client) 1. ChatService 2. AuthService 3. LobbyService 4. GameService After I host the game under…
Arsen Mkrtchyan
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How to handle a full duplex HTTP POST using Jersey 1.x or another HTTP client library?

I need some assistance on a project I am working on. It's a library itself using Jersey 1.x (1.19.1) aiming at HTTP posting a JSON document and getting the corresponding JSON response from a server. I am facing a problem when the response from the…
Loïc
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WCF Client Closed event not fired

I have a WCF server which maintains a reference to a client callback using a duplex model. If I explicitly close the callback connection on the server: ICallBack callBack =…
user978139
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How to: Responsive available Wcf duplex communication

I'm working on an application that uses WCF to communicate between server and clients Server has changing number of services, along with one master service that clients can query for information about other services, and then subscribe to those they…
Desperate_wcf_user
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Communication from WCF Service to UWP Application

I am currently building a WCF Service to make use of some DLL's that are not UWP compatible at the moment. I've gotten my service running, included, and accessible from my UWP app but because I'm very new to WCF I'm not sure the best way to go about…
Karoly S
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How to print a File in C# with duplex, stapling and punch?

I'm working on a WPF application. I have the following problem: When the user prints the documents, it should set some initial settings; such as "duplex", "stapling" and "punch". The important thing is: It shouldn't open the print dialog window,…
Yves
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WCF - Can the callback interface specified as a generic one?

Consider that I am gonna create one generic interface for subscribing and unsubscribing to a duplex service, for ex: [servicecontract(CallbackContract=typeof(ICallbackService))] public interface IService { [operationcontract] void sub(); …
kedarK
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Does a WCF callback hosted in a WPF app require elevated privileges?

I've got a WPF desktop application which communicates over NetTcpBinding with a WCF service hosted in a Windows service on a separate server. For client notifications we're considering building a Duplex WCF service hosted in the same Windows…
virsum
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WCF (Silverlight) Duplex - Not hitting server

I have created a web application with a Silverlight project embedded in it, using VS 2008 SP 1, and the Silverlight 3 tools, on Vista and Windows 7. The duplex service code: [ServiceContract(Namespace = "cotoco", CallbackContract =…
Tristan
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Should I use WCF duplex or create two channels manually in local IPC?

I am developing an application that is consisted of two separate processes (.exe files). ProcessA and ProcessB need to communicate in bidirectional fashion. Two illustrate the kind of communication these two processes do I will simply my feature…
matori82
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WCF duplex vs Socket Programming vs RabbitMQ

We are developing an web application which will talk to a Windows service (both will be developed in .Net). These calls could be simple CRUD operations or Subscription operations. Could you please different alternate to set communication between…
Pragmatic
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Which binding to use wcf duplex c# to java?

I want a pub/sub wcf service in C# and I want to connect to it with a android java app. If i make a WCF connection using webHttpBinding it can talk with my android device but webHttp is not duplex. If i use wsDualBinding or netTcpBinding I have a…
Annaspaz
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WCF duplex P2P, avoid peer calling itself and connect to specific peer

I am working on a .NET application which would enable pairs of computers located anywhere on the Internet (and usually behind NATs) to exchange messages between each other in parallel. I did some research for possible solutions and came to the…
Parallel Tasks
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Duplex named pipes - maximum number of clients on a single pipe

Using the code from this answer - Async two-way communication with Windows Named Pipes (.Net) - I'm finding the maximum number of connections/clients at any one time is 10. In the crude example below (this uses multiple threads - same thing happens…
MJF
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PPP over half-duplex wireless modem link

I'm currently looking at options for interfacing with an RS-232 modem that only supports half-duplex communication. At first, I thought setting up a PPP connection would be viable, but it sounds like it anticipates a full-duplex connection even with…
steveturner
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