internal ImmutableClientRuntime(ClientRuntime behavior)
{
_channelInitializers = EmptyArray<IChannelInitializer>.ToArray(behavior.ChannelInitializers);
_interactiveChannelInitializers = EmptyArray<IInteractiveChannelInitializer>.ToArray(behavior.InteractiveChannelInitializers);
_messageInspectors = EmptyArray<IClientMessageInspector>.ToArray(behavior.MessageInspectors);
_operationSelector = behavior.OperationSelector;
_useSynchronizationContext = behavior.UseSynchronizationContext;
_validateMustUnderstand = behavior.ValidateMustUnderstand;
_unhandled = new ProxyOperationRuntime(behavior.UnhandledClientOperation, this);
_addTransactionFlowProperties = behavior.AddTransactionFlowProperties;
_operations = new Dictionary<string, ProxyOperationRuntime>();
for (int i = 0; i < behavior.Operations.Count; i++)
{
ClientOperation operation = behavior.Operations[i];
ProxyOperationRuntime operationRuntime = new ProxyOperationRuntime(operation, this);
_operations.Add(operation.Name, operationRuntime);
}
_correlationCount = _messageInspectors.Length + behavior.MaxParameterInspectors;
}
internal ProxyOperationRuntime GetOperationByName(string operationName)
{
ProxyOperationRuntime runtime = null;
if (this.operations.TryGetValue(operationName, out runtime))
{
return(runtime);
}
return(null);
}
internal ProxyOperationRuntime GetOperationByName(string operationName)
{
ProxyOperationRuntime operation = null;
if (_operations.TryGetValue(operationName, out operation))
{
return(operation);
}
else
{
return(null);
}
}
internal ProxyRpc(ServiceChannel channel, ProxyOperationRuntime operation, string action, object[] inputs, TimeSpan timeout)
{
this.Action = action;
this.Activity = null;
this.Channel = channel;
this.Correlation = EmptyArray.Allocate(operation.Parent.CorrelationCount);
this.InputParameters = inputs;
this.Operation = operation;
this.OutputParameters = null;
this.Request = null;
this.Reply = null;
this.ActivityId = Guid.Empty;
this.ReturnValue = null;
this.MessageVersion = channel.MessageVersion;
this.TimeoutHelper = new System.Runtime.TimeoutHelper(timeout);
}
internal ProxyRpc(ServiceChannel channel, ProxyOperationRuntime operation, string action, object[] inputs, TimeSpan timeout)
{
this.Action = action;
this.Activity = null;
this.Channel = channel;
this.Correlation = EmptyArray.Allocate(operation.Parent.CorrelationCount);
this.InputParameters = inputs;
this.Operation = operation;
this.OutputParameters = null;
this.Request = null;
this.Reply = null;
this.ActivityId = Guid.Empty;
this.ReturnValue = null;
this.MessageVersion = channel.MessageVersion;
this.TimeoutHelper = new System.Runtime.TimeoutHelper(timeout);
}
internal ProxyRpc(ServiceChannel channel, ProxyOperationRuntime operation, string action, object[] inputs, TimeSpan timeout)
{
Action = action;
Activity = null;
_eventTraceActivity = null;
Channel = channel;
Correlation = EmptyArray <object> .Allocate(operation.Parent.CorrelationCount);
InputParameters = inputs;
Operation = operation;
OutputParameters = null;
Request = null;
Reply = null;
ActivityId = Guid.Empty;
ReturnValue = null;
MessageVersion = channel.MessageVersion;
TimeoutHelper = new TimeoutHelper(timeout);
}
internal ImmutableClientRuntime(ClientRuntime behavior)
{
this.channelInitializers = EmptyArray <IChannelInitializer> .ToArray(behavior.ChannelInitializers);
this.interactiveChannelInitializers = EmptyArray <IInteractiveChannelInitializer> .ToArray(behavior.InteractiveChannelInitializers);
this.messageInspectors = EmptyArray <IClientMessageInspector> .ToArray(behavior.MessageInspectors);
this.operationSelector = behavior.OperationSelector;
this.useSynchronizationContext = behavior.UseSynchronizationContext;
this.validateMustUnderstand = behavior.ValidateMustUnderstand;
this.unhandled = new ProxyOperationRuntime(behavior.UnhandledClientOperation, this);
this.addTransactionFlowProperties = behavior.AddTransactionFlowProperties;
this.operations = new Dictionary <string, ProxyOperationRuntime>();
for (int i = 0; i < behavior.Operations.Count; i++)
{
ClientOperation operation = behavior.Operations[i];
ProxyOperationRuntime runtime = new ProxyOperationRuntime(operation, this);
this.operations.Add(operation.Name, runtime);
}
this.correlationCount = this.messageInspectors.Length + behavior.MaxParameterInspectors;
}
void SerializeOutputs(ref MessageRpc rpc)
{
if (!this.IsOneWay && _parent.EnableFaults)
{
Message reply;
if (_serializeReply)
{
if (TD.DispatchFormatterSerializeReplyStartIsEnabled())
{
TD.DispatchFormatterSerializeReplyStart(rpc.EventTraceActivity);
}
reply = this.Formatter.SerializeReply(rpc.RequestVersion, rpc.OutputParameters, rpc.ReturnParameter);
if (TD.DispatchFormatterSerializeReplyStopIsEnabled())
{
TD.DispatchFormatterSerializeReplyStop(rpc.EventTraceActivity);
}
if (reply == null)
{
string message = SR.Format(SR.SFxNullReplyFromFormatter2, this.Formatter.GetType().ToString(), (_name ?? ""));
ErrorBehavior.ThrowAndCatch(new InvalidOperationException(message));
}
}
else
{
if ((rpc.ReturnParameter == null) && (rpc.OperationContext.RequestContext != null))
{
string message = SR.Format(SR.SFxDispatchRuntimeMessageCannotBeNull, _name);
ErrorBehavior.ThrowAndCatch(new InvalidOperationException(message));
}
reply = (Message)rpc.ReturnParameter;
if ((reply != null) && (!ProxyOperationRuntime.IsValidAction(reply, this.ReplyAction)))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.Format(SR.SFxInvalidReplyAction, this.Name, reply.Headers.Action ?? "{NULL}", this.ReplyAction)));
}
}
if (DiagnosticUtility.ShouldUseActivity && rpc.Activity != null && reply != null)
{
TraceUtility.SetActivity(reply, rpc.Activity);
if (TraceUtility.ShouldPropagateActivity)
{
TraceUtility.AddActivityHeader(reply);
}
}
else if (TraceUtility.ShouldPropagateActivity && reply != null && rpc.ResponseActivityId != Guid.Empty)
{
ActivityIdHeader header = new ActivityIdHeader(rpc.ResponseActivityId);
header.AddTo(reply);
}
//rely on the property set during the message receive to correlate the trace
if (TraceUtility.MessageFlowTracingOnly)
{
//Guard against MEX scenarios where the message is closed by now
if (null != rpc.OperationContext.IncomingMessage && MessageState.Closed != rpc.OperationContext.IncomingMessage.State)
{
FxTrace.Trace.SetAndTraceTransfer(TraceUtility.GetReceivedActivityId(rpc.OperationContext), true);
}
else
{
if (rpc.ResponseActivityId != Guid.Empty)
{
FxTrace.Trace.SetAndTraceTransfer(rpc.ResponseActivityId, true);
}
}
}
if (MessageLogger.LoggingEnabled && null != reply)
{
MessageLogger.LogMessage(ref reply, MessageLoggingSource.ServiceLevelSendReply | MessageLoggingSource.LastChance);
}
rpc.Reply = reply;
}
}
public MethodData(System.Reflection.MethodBase methodBase, System.ServiceModel.Channels.ServiceChannelProxy.MethodType methodType, ProxyOperationRuntime operation)
{
this.methodBase = methodBase;
this.methodType = methodType;
this.operation = operation;
}
private IMethodReturnMessage InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
{
object[] objArray;
object[] ins = operation.MapSyncInputs(methodCall, out objArray);
object ret = this.serviceChannel.Call(operation.Action, operation.IsOneWay, operation, ins, objArray);
object[] returnArgs = operation.MapSyncOutputs(methodCall, objArray, ref ret);
return this.CreateReturnMessage(ret, returnArgs, methodCall);
}
private IMethodReturnMessage InvokeEndService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
{
IAsyncResult result;
object[] objArray;
operation.MapAsyncEndInputs(methodCall, out result, out objArray);
object ret = this.serviceChannel.EndCall(operation.Action, objArray, result);
object[] returnArgs = operation.MapAsyncOutputs(methodCall, objArray, ref ret);
return this.CreateReturnMessage(ret, returnArgs, methodCall);
}
private IMethodReturnMessage InvokeBeginService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
{
AsyncCallback callback;
object obj2;
object[] ins = operation.MapAsyncBeginInputs(methodCall, out callback, out obj2);
object ret = this.serviceChannel.BeginCall(operation.Action, operation.IsOneWay, operation, ins, callback, obj2);
return this.CreateReturnMessage(ret, null, methodCall);
}
private void SerializeOutputs(ref MessageRpc rpc)
{
if (!this.IsOneWay && this.parent.EnableFaults)
{
Message returnParameter;
if (this.serializeReply)
{
try
{
returnParameter = this.Formatter.SerializeReply(rpc.RequestVersion, rpc.OutputParameters, rpc.ReturnParameter);
}
catch (Exception exception)
{
if (Fx.IsFatal(exception))
{
throw;
}
if (ErrorBehavior.ShouldRethrowExceptionAsIs(exception))
{
throw;
}
throw DiagnosticUtility.ExceptionUtility.ThrowHelperCallback(exception);
}
if (returnParameter == null)
{
object[] args = new object[] { this.Formatter.GetType().ToString(), this.name ?? "" };
ErrorBehavior.ThrowAndCatch(new InvalidOperationException(System.ServiceModel.SR.GetString("SFxNullReplyFromFormatter2", args)));
}
}
else
{
if ((rpc.ReturnParameter == null) && (rpc.OperationContext.RequestContext != null))
{
ErrorBehavior.ThrowAndCatch(new InvalidOperationException(System.ServiceModel.SR.GetString("SFxDispatchRuntimeMessageCannotBeNull", new object[] { this.name })));
}
returnParameter = (Message)rpc.ReturnParameter;
if ((returnParameter != null) && !ProxyOperationRuntime.IsValidAction(returnParameter, this.ReplyAction))
{
object[] objArray3 = new object[] { this.Name, returnParameter.Headers.Action ?? "{NULL}", this.ReplyAction };
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("SFxInvalidReplyAction", objArray3)));
}
}
if ((DiagnosticUtility.ShouldUseActivity && (rpc.Activity != null)) && (returnParameter != null))
{
TraceUtility.SetActivity(returnParameter, rpc.Activity);
if (TraceUtility.ShouldPropagateActivity)
{
TraceUtility.AddActivityHeader(returnParameter);
}
}
else if ((TraceUtility.ShouldPropagateActivity && (returnParameter != null)) && (rpc.ResponseActivityId != Guid.Empty))
{
new ActivityIdHeader(rpc.ResponseActivityId).AddTo(returnParameter);
}
if (TraceUtility.MessageFlowTracingOnly)
{
if ((rpc.OperationContext.IncomingMessage != null) && (MessageState.Closed != rpc.OperationContext.IncomingMessage.State))
{
FxTrace.Trace.SetAndTraceTransfer(TraceUtility.GetReceivedActivityId(rpc.OperationContext), true);
}
else if (rpc.ResponseActivityId != Guid.Empty)
{
FxTrace.Trace.SetAndTraceTransfer(rpc.ResponseActivityId, true);
}
}
if (MessageLogger.LoggingEnabled && (returnParameter != null))
{
MessageLogger.LogMessage(ref returnParameter, MessageLoggingSource.LastChance | MessageLoggingSource.ServiceLevelSendReply);
}
rpc.Reply = returnParameter;
}
}
void SerializeOutputs(ref MessageRpc rpc)
{
if (!this.IsOneWay && this.parent.EnableFaults)
{
Message reply;
if (this.serializeReply)
{
try
{
if (TD.DispatchFormatterSerializeReplyStartIsEnabled())
{
TD.DispatchFormatterSerializeReplyStart(rpc.EventTraceActivity);
}
bool outputTiming = DS.MessageFormatterIsEnabled();
Stopwatch sw = null;
if (outputTiming)
{
sw = Stopwatch.StartNew();
}
reply = this.Formatter.SerializeReply(rpc.RequestVersion, rpc.OutputParameters, rpc.ReturnParameter);
if (outputTiming)
{
DS.DispatchMessageFormatterSerialize(this.Formatter.GetType(), sw.Elapsed);
}
if (TD.DispatchFormatterSerializeReplyStopIsEnabled())
{
TD.DispatchFormatterSerializeReplyStop(rpc.EventTraceActivity);
}
}
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
if (ErrorBehavior.ShouldRethrowExceptionAsIs(e))
{
throw;
}
throw DiagnosticUtility.ExceptionUtility.ThrowHelperCallback(e);
}
if (reply == null)
{
string message = SR.GetString(SR.SFxNullReplyFromFormatter2, this.Formatter.GetType().ToString(), (this.name ?? ""));
ErrorBehavior.ThrowAndCatch(new InvalidOperationException(message));
}
}
else
{
if ((rpc.ReturnParameter == null) && (rpc.OperationContext.RequestContext != null))
{
string message = SR.GetString(SR.SFxDispatchRuntimeMessageCannotBeNull, this.name);
ErrorBehavior.ThrowAndCatch(new InvalidOperationException(message));
}
reply = (Message)rpc.ReturnParameter;
if ((reply != null) && (!ProxyOperationRuntime.IsValidAction(reply, this.ReplyAction)))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.SFxInvalidReplyAction, this.Name, reply.Headers.Action ?? "{NULL}", this.ReplyAction)));
}
}
if (DiagnosticUtility.ShouldUseActivity && rpc.Activity != null && reply != null)
{
TraceUtility.SetActivity(reply, rpc.Activity);
if (TraceUtility.ShouldPropagateActivity)
{
TraceUtility.AddActivityHeader(reply);
}
}
else if (TraceUtility.ShouldPropagateActivity && reply != null && rpc.ResponseActivityId != Guid.Empty)
{
ActivityIdHeader header = new ActivityIdHeader(rpc.ResponseActivityId);
header.AddTo(reply);
}
//rely on the property set during the message receive to correlate the trace
if (TraceUtility.MessageFlowTracingOnly)
{
//Guard against MEX scenarios where the message is closed by now
if (null != rpc.OperationContext.IncomingMessage && MessageState.Closed != rpc.OperationContext.IncomingMessage.State)
{
FxTrace.Trace.SetAndTraceTransfer(TraceUtility.GetReceivedActivityId(rpc.OperationContext), true);
}
else
{
if (rpc.ResponseActivityId != Guid.Empty)
{
FxTrace.Trace.SetAndTraceTransfer(rpc.ResponseActivityId, true);
}
}
}
// Add the ImpersonateOnSerializingReplyMessageProperty on the reply message iff
// a. reply message is not null.
// b. Impersonation is enabled on serializing Reply
if (reply != null && this.parent.IsImpersonationEnabledOnSerializingReply)
{
bool shouldImpersonate = this.parent.SecurityImpersonation != null && this.parent.SecurityImpersonation.IsImpersonationEnabledOnCurrentOperation(ref rpc);
if (shouldImpersonate)
{
reply.Properties.Add(ImpersonateOnSerializingReplyMessageProperty.Name, new ImpersonateOnSerializingReplyMessageProperty(ref rpc));
reply = new ImpersonatingMessage(reply);
}
}
if (MessageLogger.LoggingEnabled && null != reply)
{
MessageLogger.LogMessage(ref reply, MessageLoggingSource.ServiceLevelSendReply | MessageLoggingSource.LastChance);
}
rpc.Reply = reply;
}
}