protected override void InitializeRuntime()
{
ComPlusServiceHostTrace.Trace(TraceEventType.Information, TraceCode.ComIntegrationServiceHostStartingService,
SR.TraceCodeComIntegrationServiceHostStartingService, this.info);
try
{
DispatcherBuilder dispatcherBuilder = new DispatcherBuilder();
dispatcherBuilder.InitializeServiceHost(this.Description, this);
}
catch (Exception e)
{
if (System.ServiceModel.DiagnosticUtility.ShouldTraceError)
{
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error,
(ushort)System.Runtime.Diagnostics.EventLogCategory.ComPlus,
(uint)System.Runtime.Diagnostics.EventLogEventId.ComPlusServiceHostStartingServiceError,
this.info.AppID.ToString(),
this.info.Clsid.ToString(),
e.ToString());
}
throw;
}
ComPlusServiceHostTrace.Trace(TraceEventType.Verbose, TraceCode.ComIntegrationServiceHostStartedServiceDetails,
SR.TraceCodeComIntegrationServiceHostStartedServiceDetails, this.info, this.Description);
ComPlusServiceHostTrace.Trace(TraceEventType.Information, TraceCode.ComIntegrationServiceHostStartedService,
SR.TraceCodeComIntegrationServiceHostStartedService, this.info);
}
private static void ApplyClientBehavior(ServiceEndpoint serviceEndpoint, ClientRuntime clientRuntime)
{
// contract behaviors
ContractDescription contractDescription = serviceEndpoint.Contract;
for (int i = 0; i < contractDescription.Behaviors.Count; i++)
{
IContractBehavior behavior = contractDescription.Behaviors[i];
behavior.ApplyClientBehavior(contractDescription, serviceEndpoint, clientRuntime);
}
// endpoint behaviors
BindingInformationEndpointBehavior.Instance.ApplyClientBehavior(serviceEndpoint, clientRuntime);
for (int i = 0; i < serviceEndpoint.Behaviors.Count; i++)
{
IEndpointBehavior behavior = serviceEndpoint.Behaviors[i];
behavior.ApplyClientBehavior(serviceEndpoint, clientRuntime);
}
// operation behaviors
DispatcherBuilder.BindOperations(contractDescription, clientRuntime, null);
}
internal static ClientRuntime BuildProxyBehavior(ServiceEndpoint serviceEndpoint, out BindingParameterCollection parameters)
{
parameters = new BindingParameterCollection();
SecurityContractInformationEndpointBehavior.ClientInstance.AddBindingParameters(serviceEndpoint, parameters);
AddBindingParameters(serviceEndpoint, parameters);
ContractDescription contractDescription = serviceEndpoint.Contract;
ClientRuntime clientRuntime = new ClientRuntime(contractDescription.Name, contractDescription.Namespace);
clientRuntime.ContractClientType = contractDescription.ContractType;
IdentityVerifier identityVerifier = serviceEndpoint.Binding.GetProperty <IdentityVerifier>(parameters);
if (identityVerifier != null)
{
clientRuntime.IdentityVerifier = identityVerifier;
}
for (int i = 0; i < contractDescription.Operations.Count; i++)
{
OperationDescription operation = contractDescription.Operations[i];
if (!operation.IsServerInitiated())
{
DispatcherBuilder.BuildProxyOperation(operation, clientRuntime);
}
else
{
DispatcherBuilder.BuildDispatchOperation(operation, clientRuntime.CallbackDispatchRuntime);
}
}
DispatcherBuilder.ApplyClientBehavior(serviceEndpoint, clientRuntime);
return(clientRuntime);
}
public bool Equals(DispatcherBuilder.ListenUriInfo other)
{
if (other == null)
{
return false;
}
return (object.ReferenceEquals(this, other) || ((this.listenUriMode == other.listenUriMode) && EndpointAddress.UriEquals(this.listenUri, other.listenUri, true, true)));
}
// FIXME: distinguish HTTP and HTTPS in the Url properties.
internal void EnsureChannelDispatcher(bool isMex, string scheme, Uri uri, WCFBinding binding)
{
if (isMex)
{
instance.WsdlUrl = uri;
}
else
{
instance.HelpUrl = uri;
}
if (dispatchers == null)
{
dispatchers = new Dictionary <Uri, ChannelDispatcher> ();
}
else if (dispatchers.ContainsKey(uri))
{
var info = dispatchers [uri].Listener.GetProperty <MetadataPublishingInfo> ();
if (isMex)
{
info.SupportsMex = true;
}
else
{
info.SupportsHelp = true;
}
return;
}
if (binding == null)
{
switch (scheme)
{
case "http":
binding = MetadataExchangeBindings.CreateMexHttpBinding();
break;
case "https":
binding = MetadataExchangeBindings.CreateMexHttpsBinding();
break;
case "net.tcp":
binding = MetadataExchangeBindings.CreateMexTcpBinding();
break;
case "net.pipe":
binding = MetadataExchangeBindings.CreateMexNamedPipeBinding();
break;
}
}
CustomBinding cb = new CustomBinding(binding)
{
Name = ServiceMetadataBehaviorHttpGetBinding
};
cb.Elements.Find <MessageEncodingBindingElement> ().MessageVersion = MessageVersion.None;
ServiceEndpoint se = new ServiceEndpoint(ContractDescription.GetContract(typeof(IHttpGetHelpPageAndMetadataContract)), cb, new EndpointAddress(uri))
{
ListenUri = uri,
};
var channelDispatcher = new DispatcherBuilder().BuildChannelDispatcher(owner.Description.ServiceType, se, new BindingParameterCollection());
// add HttpGetWsdl to indicate that the ChannelDispatcher is for mex or help.
var listener = channelDispatcher.Listener as ChannelListenerBase;
if (listener != null)
{
listener.Properties.Add(new MetadataPublishingInfo()
{
SupportsMex = isMex, SupportsHelp = !isMex, Instance = instance
});
}
channelDispatcher.Endpoints [0].DispatchRuntime.InstanceContextProvider = new SingletonInstanceContextProvider(new InstanceContext(owner, instance));
dispatchers.Add(uri, channelDispatcher);
owner.ChannelDispatchers.Add(channelDispatcher);
}
// FIXME: if the ServiceDescription has a base address (e.g. http://localhost:8080) and HttpGetUrl is empty, it returns UnknownDestination while it is expected to return the HTTP help page.
internal void EnsureChannelDispatcher(bool isMex, string scheme, Uri uri, WCFBinding binding)
{
if (isMex)
{
instance.WsdlUrl = uri;
}
else
{
instance.HelpUrl = uri;
}
if (dispatchers == null)
{
dispatchers = new Dictionary <Uri, ChannelDispatcher> ();
}
else if (dispatchers.ContainsKey(uri))
{
return; // already exists (e.g. reached here for wsdl while help is already filled on the same URI.)
}
if (binding == null)
{
switch (scheme)
{
case "http":
binding = MetadataExchangeBindings.CreateMexHttpBinding();
break;
case "https":
binding = MetadataExchangeBindings.CreateMexHttpsBinding();
break;
case "net.tcp":
binding = MetadataExchangeBindings.CreateMexTcpBinding();
break;
case "net.pipe":
binding = MetadataExchangeBindings.CreateMexNamedPipeBinding();
break;
}
}
CustomBinding cb = new CustomBinding(binding)
{
Name = ServiceMetadataBehaviorHttpGetBinding
};
cb.Elements.Find <MessageEncodingBindingElement> ().MessageVersion = MessageVersion.None;
ServiceEndpoint se = new ServiceEndpoint(ContractDescription.GetContract(typeof(IHttpGetHelpPageAndMetadataContract)), cb, new EndpointAddress(uri))
{
ListenUri = uri,
};
var channelDispatcher = new DispatcherBuilder(Owner).BuildChannelDispatcher(owner.Description.ServiceType, se, new BindingParameterCollection());
channelDispatcher.MessageVersion = MessageVersion.None; // it has no MessageVersion.
channelDispatcher.IsMex = true;
channelDispatcher.Endpoints [0].DispatchRuntime.InstanceContextProvider = new SingletonInstanceContextProvider(new InstanceContext(owner, instance));
dispatchers.Add(uri, channelDispatcher);
owner.ChannelDispatchers.Add(channelDispatcher);
}
