I get this:
An error occurred while receiving the HTTP response to http://localhost:8732/Design_Time_Addresses/PersistencyService/Service1/. This could be due to the service endpoint binding not using the HTTP protocol. This could also be due to an HTTP request context being aborted by the server (possibly due to the service shutting down). See server logs for more details.
Why do I get this? I assume it is because the method takes about 1 min to complete. How can disable any time limit?
I get this when running in VS a Windows form project that uses a WCF service in the same solution
My WCF configuration:
edit:
<system.serviceModel>
<bindings>
<wsHttpBinding>
<binding name="LongRunning" sendTimeout="00:10:00" />
</wsHttpBinding>
</bindings>
<client>
<endpoint name="Default"
address="http://localhost:8732/Design_Time_Addresses/PersistencyService/Service1/"
binding="wsHttpBinding"
bindingConfiguration="LongRunning"
contract="PersistencyService.IService1" />
</client>
<services>
<service name="PersistencyService.Service1">
<endpoint
address=""
binding="wsHttpBinding" bindingConfiguration=""
contract="PersistencyService.IService1" >
<identity>
<dns value="localhost" />
</identity>
</endpoint>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
<host>
<baseAddresses>
<add baseAddress="http://localhost:8732/Design_Time_Addresses/PersistencyService/Service1/" />
</baseAddresses>
</host>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior>
<serviceMetadata httpGetEnabled="True"/>
<serviceDebug includeExceptionDetailInFaults="False"/>
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
The exception message is An existing connection was forcibly closed by the remote host.
I must also add that I get about 70MB of data from the service
On the client side, you need to add some settings to your app.config:
<system.serviceModel>
<bindings>
<wsHttpBinding>
<binding name="LongRunning" sendTimeout="00:10:00" />
</wsHttpBinding>
</bindings>
<client>
<endpoint name="Default"
address="....."
binding="wsHttpBinding"
bindingConfiguration="LongRunning"
contract="IYourServiceContract" />
</client>
</system.serviceModel>
You didn't give us much to go on - no config, nothing.... so I'm left just guessing what settings you might have.
Basically, you need to define a binding configuration for the type of binding you're using, and you need to increase the sendTimeout attribute on that binding configuration (here in my sample: 10 minutes). You cannot completely turn off the timeout - you can increase it, but not turn it off.
Then, your client side config must make a reference to that binding configuration you've defined, by specifying a bindingConfiguration="...." attribute on the <endpoint> configuration, and using the same name for the binding configuration as when you defined it.
Maybe this is enough - but maybe, you'll also need to increase some of the timeouts on the server side. Try this first - if it doesn't work, come back and ask again - and please, next time: provide us with some more useful info, like your code and config!
Related
I have just a very basic WCF service implemented and I want the clients to have some properties in their config automatically generated, like maxReceivedMessageSize, maxBufferSize, etc (the default maxReceivedMessageSize is not enough for me). I have the below config in service application's web.config file. I have the properly configured binding (BasicHttpBinding_IService1_YY), that binding is referenced in both service endpoint and client endpoint (I am not sure there is need for client endpoint as well). I also have mexHttpBinding typed endpoint under service. The service points to a behaviour where httpGetEnabled is true.
After all, when I generate the client from this the binding parameters won't be there, it will use the default values. Naturally the wsdl doesn't contain those parameters.
So my question would be is this something that is out of WCF's scope? Do I have to manually maintenance the client config from this perspective if something change? Is there any solution for this issue, because I went through many stackoverflow and other topics and found nothing or I was careless.
<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior name="myServiceBehavior">
<!-- To avoid disclosing metadata information, set the values below to false before deployment -->
<serviceMetadata httpGetEnabled="true" policyVersion="Policy15" httpGetBindingConfiguration="BasicHttpBinding_IService1_YY" />
<!-- To receive exception details in faults for debugging purposes, set the value below to true. Set to false before deployment to avoid disclosing exception information -->
<serviceDebug includeExceptionDetailInFaults="true"/>
</behavior>
</serviceBehaviors>
</behaviors>
<services>
<service name="WcfServiceApplication.Service1" behaviorConfiguration="myServiceBehavior">
<host>
<baseAddresses>
<add baseAddress="http://localhost:51483/"/>
</baseAddresses>
</host>
<endpoint address="" binding="basicHttpBinding" contract="WcfServiceApplication.IService1"
bindingConfiguration="BasicHttpBinding_IService1_YY" name="BasicHttpBinding_IService1_YY" >
</endpoint>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" >
</endpoint>
</service>
</services>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_IService1_YY"
maxReceivedMessageSize="20000099" maxBufferSize="20000099" maxBufferPoolSize="20000099"/>
</basicHttpBinding>
</bindings>
<client>
<endpoint address="" binding="basicHttpBinding"
bindingConfiguration="BasicHttpBinding_IService1_YY" contract="WcfServiceApplication.IService1"
name="BasicHttpBinding_IService1_YY" />
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
</client>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true"/>
</system.serviceModel>
And the generated client config:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_IService1_YY" sendTimeout="00:05:00" />
</basicHttpBinding>
</bindings>
<client>
<endpoint address="http://localhost:51483/Service1.svc" binding="basicHttpBinding"
bindingConfiguration="BasicHttpBinding_IService1_YY" contract="IService1"
name="BasicHttpBinding_IService1_YY" />
</client>
</system.serviceModel>
</configuration>
Ok, the name of the binding really appears correctly, but nothing more. When I manually adjust it, then everything works ok, but I think there should be a more suitable solution.
Can you please help me out at this one? Thanks in advance.
The answer is probably: Yes.
The feature of WCF is that the client and server can evolve separately. The server settings are not automatically updated to the client, you need to manually set the parameters you need on the client.
You may try using the "update service reference" feature to update instead of creating a new service reference.
<?xml version="1.0"?>
<configuration>
<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior name="serviceBehavior">
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="false"/>
<endpointBehaviors>
<behavior name="webHttp">
<webHttp />
</behavior>
<behavior name="webHttpBehavior">
<webHttp />
</behavior></endpointBehaviors>
</behaviors>
<services>
<service name="Implementation.Service" behaviorConfiguration="serviceBehavior">
<endpoint address="" binding="basicHttpBinding" contract="Contract.IService" behaviorConfiguration="web" bindingConfiguration="basicHttpBinding"></endpoint>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
</service>
</services>
<bindings>
<basicHttpBinding>
<binding name="CodeItSoap" closeTimeout="00:01:00">
<security mode="Transport">
<transport clientCredentialType="Basic" proxyCredentialType ="Basic" realm =" "/>
<message clientCredentialType= "username" algorithm ="default">
</security>
</binding>
</basicHttpBinding>
</bindings>
<client>
<endpoint address="https://******.****-***/*****_*****?SOAP"
binding="basicHttpBinding" bindingConfiguration="CodeItSoap"
contract="Service.CodeItSoap" name="CodeItSoap" />
</client>
</system.serviceModel>
</configuration>
This is just a sample of my web.config file. When I run the service in the local host it runs fine and with the help of wcf test client I am getting the required output.
But when I put the dlls & web.config in the server where I have to host the service it's throwing an error
"Could not find a base address that matches scheme HTTP for the endpoint with binding BasicHttpBinding. Registered base address schemes are [https]"
Could any one tell me what the reason for the above error is?
General Flow of my web service
Application -> Server hosting(calc.svc) -> https://******.****-*/*****_*****?SOAP(authenticated)
when i add the service reference app.config got generated and by default basichttpbinding got added to app.config file.
As per my understanding web.config file is used to host the service in iis & i think my web.config is wrong.
In the client end point what should be the end point to calc.svc or https://*?soap?
Is the basichttpbinding ok for the https://prd36/calc.svc url?
do i need to specify one more binding for the application too?
Please help me understand i am heavily confused as the web.config which i have edited is a existing one which is still running the old service reference.
<serviceMetadata httpsGetEnabled="true"/>
<endpoint address="json" binding="webHttpBinding" contract="Contract.IService" behaviorConfiguration="web"></endpoint>
<endpoint address="mex" binding="mexHttpsinding" contract="IMetadataExchange"/>
above changes i did and the service url is running in web browser.
Use http:// instead of https:// in your endpoint address.
OR
User BasicHttpsBinding instead of BasicHttpBinding in your endpoint.
follow this link if the problem still exist.
I have a Unity based C# WPF application that has a Module that communicates to a WCF based project within the same solution.
The WCF dll works if i use the WCF test host make it an active service, but times out if i try to create a ServiceHost from code.
here is the code that is in the Unity Modules Initialization()
host = new ServiceHost(typeof(AtomCfgModelClient));
host.Open();
Here is my app.config section
<endpoint address="http://localhost:8080/AtomCfgModelService"
binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_IAtomCfgModel"
contract="AtomCfgModel.IAtomCfgModel" name="WSHttpBinding_IAtomCfgModel">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
</client>
<services>
<service name="AtomCfgModule.AtomCfgModel.AtomCfgModelClient" >
<endpoint address="" binding="wsHttpBinding" contract="AtomCfgModel.IAtomCfgModel" >
<identity>
<dns value="localhost" />
</identity>
</endpoint>
<endpoint name="mex" address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
<host>
<baseAddresses>
<add baseAddress="http://localhost:8080/AtomCfgModelService" />
</baseAddresses>
</host>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior >
<serviceMetadata httpGetEnabled="True" />
<serviceDebug includeExceptionDetailInFaults="False" />
</behavior>
</serviceBehaviors>
</behaviors>
ive turned off "start WCF Service Host when debugging " from the wcf project properties setting.
So, the above configuration seems to load ok from the wcf trace file, but when i go to use any of the services, i get a timeout without any information that i can see that lets me know what is causing the timeout.
here is the error message from the wcf trace, prior to this exception message, all the messages seem to succeed.
The HTTP request to 'http://localhost:8080/AtomCfgModelService' has exceeded the allotted timeout of 00:00:59.9840000. The time allotted to this operation may have been a portion of a longer timeout.
What is confusing is that if i use the WCF test host, then the above configuration works
String arg = "/service:\"" + Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "AtomCfgModel.dll") + "\" /config:\"" + Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "GISShell.exe.config") + "\"";
System.Diagnostics.Process.Start(#"c:\WcfSvcHost.exe", arg);
The above code running the wcfsvchost.exe uses the same config ( and WCF dll ) and i dont get the timeout.
Any points on how to debug/fix this would great.
I am trying to configure my WCF Service to be HTTPS. I have configured the behaviors and the services with the relevant addresses but I cannot understand why the address which is supplied to the service host is still http.
The behavior I am using is here:
<behavior name="RequestProcessorBehavior">
<serviceCredentials>
<userNameAuthentication
userNamePasswordValidationMode="Custom"
customUserNamePasswordValidatorType="ServiceAuthentication,Services"/>
</serviceCredentials>
<serviceMetadata httpsGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
<dataContractSerializer maxItemsInObjectGraph="2147483647"/>
<serviceThrottling maxConcurrentCalls="500" maxConcurrentInstances="500"/>
</behavior>
The service element is here
<service name="MyNamespace.WcfRequestProcessor" behaviorConfiguration="RequestProcessorBehavior">
<host>
<baseAddresses>
<add baseAddress="https://xxxxxxxxxxxxxx/Services/"/>
</baseAddresses>
</host>
<!--
Use the listenUri attribute if this causes a problem with the load balancer.
The url of the listenUri should be that of the load balancer
-->
<endpoint address=""
bindingNamespace="https://xxxxxxxxxxxxxx/Services/"
contract="MyNamespace.IWcfRequestProcessor"
binding="basicHttpBinding"
bindingConfiguration="RequestProcessorBinding">
<identity>
<dns value="localhost"/>
</identity>
</endpoint>
<endpoint address="wsHttpBinding"
bindingNamespace="https://xxxxxxxxxxxxxx/Services/"
contract="MyNamespace.IWcfRequestProcessor"
binding="wsHttpBinding"
bindingConfiguration="wsBinding">
<identity>
<dns value="localhost"/>
</identity>
</endpoint>
<endpoint address="mex" binding="mexHttpsBinding" contract="IMetadataExchange" />
</service>
When I add a breakpoint onto the constructor of the ServiceHost I can see that the baseAddresses parameter contains only one address and that is http and not https. When i try to visit the svc page I get the following error and I can see why it would show that but I cannot see what I can change to make the baseAddress which gets passed to the ServiceHost constructor https and not http.
Could not find a base address that
matches scheme https for the endpoint
with binding BasicHttpBinding.
Registered base address schemes are
[http].
Any help would be greatly appreciated.
UPDATE #1
The binding configuration section which I left out of the original question:
<bindings>
<basicHttpBinding>
<binding name="RequestProcessorBinding" maxReceivedMessageSize="2147483647" receiveTimeout="00:30:00" sendTimeout="00:30:00">
<readerQuotas maxStringContentLength="2147483647" maxArrayLength="2147483647"/>
<security mode="Transport">
<transport clientCredentialType="None"/>
</security>
</binding>
</basicHttpBinding>
</bindings>
This is currently inside a development environment and in IIS6. This is inside the Default Website.
Are you running on IIS or self hosted? If it's IIS, you need to have IIS configured correctly for SSL. Also, you don't mention what your binding configuration looks like, but it needs to be set to enable transport security as well.
When I pass a list of objects out of my silverlight app using WCF everything works fine until the List grows too big. It seems that when I exceed 80 items I get the error:
The remote server returned an unexpected response: (404) Not Found
I'm presuming that it's because the List has grown too big as when the List had 70 items everyhing works fine. Strange error message though, right?
In the config file I change the maxBufferSize to the highest value that it will accept but still I can't have more then 80 items in my List.
How can I pass out large objects without having to split the object up?
Thanks Shawn, so where exactly do I do it?
This is my ServiceReferences.ClientConfig
<configuration>
<system.serviceModel>
<client>
<!--"http://sy01911.fw.gsjbw.com/WcfService1/Service1.svc"-->
<endpoint address="http://localhost/WcfService1/Service1.svc"
binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_IService11"
contract="SilverlightApplication1.ServiceReference1.IService1"
name="BasicHttpBinding_IService1" />
</client>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_IService1" maxBufferSize="655360000"
maxReceivedMessageSize="655360000">
<security mode="None" />
</binding>
<binding name="BasicHttpBinding_IService11" maxBufferSize="655360000"
maxReceivedMessageSize="655360000">
<security mode="None" />
</binding>
</basicHttpBinding>
</bindings>
</system.serviceModel>
and this is the server config that you mentioned
<services>
<service name="WcfService1.Service1" behaviorConfiguration="WcfService1.Service1Behavior" >
<!-- Service Endpoints -->
<endpoint address="" binding="basicHttpBinding" contract="WcfService1.IService1" >
<!--
Upon deployment, the following identity element should be removed or replaced to reflect the
identity under which the deployed service runs. If removed, WCF will infer an appropriate identity
automatically.
-->
<identity>
<dns value="localhost"/>
</identity>
</endpoint>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="WcfService1.Service1Behavior">
<!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deployment -->
<serviceMetadata httpGetEnabled="true"/>
<!-- To receive exception details in faults for debugging purposes, set the value below to true. Set to false before deployment to avoid disclosing exception information -->
<serviceDebug includeExceptionDetailInFaults="true"/>
</behavior>
</serviceBehaviors>
</behaviors>
If you are sending out a large number of items from WCF, also make sure that maxItemsInObjectGraph is a relatively high number
<behaviors>
<serviceBehaviors>
<behavior name="YourBahvior">
<dataContractSerializer maxItemsInObjectGraph="6553600"/>
</behavior>
</serviceBehaviors>
</behaviors>
There are two config files. The silverlight clientconfig will let you send the larger message, but if you'r eusing WCF, there is a server web.config that limits the size of the received message (to prevent DDOS attacks).
In server side, change the config file to make the service can accept large message.
Add a basicHttpBinding configuration in <system.serviceModel> section:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="MyBasicHttpBinding" maxReceivedMessageSize="300000000">
<security mode="None"/>
<readerQuotas maxStringContentLength="300000000"/>
</binding>
</basicHttpBinding>
</bindings>
.......
Add the configuration to the service binding.
<endpoint address="" binding="basicHttpBinding" bindingConfiguration="MyBasicHttpBinding" contract="WcfService1.IService1">