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Questions tagged [pollingduplexhttpbinding]

58 questions
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Reliability in WCF Polling Duplex Binding

I have a WCF Polling Duplex Service for silverlight clients. I wanted to add Reliability to the service but first I got this error. The message version of the outgoing message (Soap11 (http://schemas.xmlsoap.org/soap/envelope/) AddressingNone …
Kubi
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WCF service clear buffer

I am currently working on a WCF service and have a small issue. The service is a Polling Duplex service. I initiate data transfer through a message sent to the server. Then the server sends large packets of data back through the callback channel to…
thecaptain0220
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Sending large messages from server to client with pollingDuplexHttpBinding

First, I'd like to ask for the theory, because I didn't find any related documentation: We have a Silverlight client and a WCF service. The communication between them is through a pollingDuplexHttpBinding. Suppose the server wants to sent to the…
Elad
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PollingDuplexHttpBinding and DuplexChannelFactory - 'ContractFilter mismatch at the EndpointDispatcher'

I'm writing a duplex service which is to be consumed by a Silverlight 5 client. My server config looks like this (in the right places obviously)-
EightyOne Unite
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Set the Timeout of a Callback in a Polling Duplex WCF Service

I have a WCF service with a CallbackContract. The service is exposed to a Silverlight client using "pollingDuplexHttpBinding" When the Silverlight client is "dead" and the service calls a callback operation, it gets a timeout exception after one…
Elad
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Why does Silverlight PollingDuplex service timeout when running on IIS5.1?

I have a Silverlight client, with a PollingDuplex service client, which works fine under IIS7 - callback messages are received clientside without any problems. However, the same client and service fails on IIS5.1, with the server error The…
MalcomTucker
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How do you convert a pollingDuplex binding into a custom binding?

I am using pollingDuplex binding for the communication between my Silverlight web application and my WCF web service. Till now it worked fine until I tried to send large amounts of data from the web application to the web service in the form of an…
Ina
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WCF Duplex Service blocking other service calls

I have a Silverlight application that uses a WCF duplex service (Service1) using a pollingDuplexHttpBinding binding and a polling window of 15 seconds. I have another service (Service2) which is a pretty standard basicHttpBinding, hosted on the same…
Xavier Poinas
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Is there a max packet size in Silverlight Polling Duplex?

Is there a max packet size in Silverlight Polling Duplex? My client code -which just simply prints the item count of the pushed list to a label- does work for 500 items in list but does noting (not event hitting the breakpoint in PushReveived event)…
Yasin Kilicdere
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HTTP-Push (Comet/Reverse Ajax)using Silverlight to Javascript bridge?

Is it a good idea to use PollingDuplexHttpBinding with Silverlight in conjunction with the function RegisterScriptableObject to achieve Comet-style javascript functionality? (see tutorial) I have never seen this approach discussed in the forums, or…
halfbit
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Why does my Wcf Duplex service gets in faulted state after first call to the service?

What I am trying to do is have a wcf duplex service that multiple clients register to. When a client calls the service, the other clients are notified of the call. Right now, I have a Silverlight app that calls a wcf duplex service. On the first…
Gilles
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wsDualHttpBinding not working outside network with WPF Client

I was trying to implement a DuplexCommunication between WPF and WCF, the communication is working good when test internally, with in the network, when we tried to access this outside network after publishing it outside, we are able to access the…
Vijay Narayan
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Consume a wcf duplex service in console application

I have a wcf duplex service with work fine in silverlight. but the same service I want to consume in windows console application. My code as follow: var context = new InstanceContext(this); var address = new…
Andrea
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Receiving NotFound CommunicationException in Silverlight 3 WCF client

I'm getting a very unhelpful CommunicationException when attempting to call a WCF service from Silverlight 3. The message of the exception is "The remote server returned an error: NotFound." Each inner exception parrots that same message. Is…
Jacob
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Restarting WCF Servicehost with Pollingduplex and NTLM

I've a 2 WCF services, hosted in a winform app: 1 exposing a basic http binding, 1 exposing a IClientAccessService (webhttpbinding) and an interface with a PollingDuplexHttpBinding and NTLM security for a silverlight 5 client. In some circomstances,…
impeeNL
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