public static bool TryGet(Message message, out CorrelationMessageProperty property)
{
if (message == null)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("message");
}
return(TryGet(message.Properties, out property));
}
public static bool TryGet(Message message, out CorrelationMessageProperty property)
{
if (message == null)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("message");
}
return TryGet(message.Properties, out property);
}
public static bool TryGet(MessageProperties properties, out CorrelationMessageProperty property)
{
if (properties == null)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("properties");
}
object obj2 = null;
if (properties.TryGetValue("CorrelationMessageProperty", out obj2))
{
property = obj2 as CorrelationMessageProperty;
}
else
{
property = null;
}
return (property != null);
}
public static bool TryGet(MessageProperties properties, out CorrelationMessageProperty property)
{
if (properties == null)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("properties");
}
object obj2 = null;
if (properties.TryGetValue("CorrelationMessageProperty", out obj2))
{
property = obj2 as CorrelationMessageProperty;
}
else
{
property = null;
}
return(property != null);
}
public static bool TryGet(MessageProperties properties, out CorrelationMessageProperty property)
{
if (properties == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("properties");
}
object value = null;
if (properties.TryGetValue(PropertyName, out value))
{
property = value as CorrelationMessageProperty;
}
else
{
property = null;
}
return(property != null);
}
// pass OperationContext.Current if you don't already have an OperationContext.
protected void GetInstanceKeys(OperationContext operationContext, out InstanceKey instanceKey, out ICollection<InstanceKey> additionalKeys)
{
CorrelationMessageProperty correlationMessageProperty = null;
InstanceKey localInstanceKey;
ICollection<InstanceKey> localAdditionalKeys;
instanceKey = InstanceKey.InvalidKey;
additionalKeys = new ReadOnlyCollection<InstanceKey>(new InstanceKey[] { });
if (!CorrelationMessageProperty.TryGet(operationContext.IncomingMessageProperties,
out correlationMessageProperty))
{
if (this.keyCalculator != null)
{
MessageBuffer requestMessageBuffer;
bool success;
if (operationContext.IncomingMessageProperties.TryGetValue(ChannelHandler.MessageBufferPropertyName, out requestMessageBuffer))
{
success = this.keyCalculator.CalculateKeys(requestMessageBuffer, operationContext.IncomingMessage, out localInstanceKey, out localAdditionalKeys);
}
else
{
// Message is not preserved.(DispatchRuntime.PreserveMessage is false.)
// this could be a case where we only have context queries, in this case we don't preserve the message
success = this.keyCalculator.CalculateKeys(operationContext.IncomingMessage, out localInstanceKey, out localAdditionalKeys);
}
if (success)
{
if (localInstanceKey != null)
{
instanceKey = localInstanceKey;
}
if (localAdditionalKeys != null)
{
additionalKeys = localAdditionalKeys;
}
correlationMessageProperty = new CorrelationMessageProperty(instanceKey, additionalKeys);
operationContext.IncomingMessageProperties.Add(CorrelationMessageProperty.Name, correlationMessageProperty);
}
}
}
else
{
instanceKey = correlationMessageProperty.CorrelationKey;
additionalKeys = correlationMessageProperty.AdditionalKeys;
}
//If InstanceKey is still not resolved do the activation operation validation.
if (instanceKey == null || !instanceKey.IsValid)
{
if (!this.CanCreateInstance)
{
this.host.RaiseUnknownMessageReceived(operationContext.IncomingMessage);
throw FxTrace.Exception.AsError(
new FaultException(
new DurableDispatcherAddressingFault()));
}
}
}
public static bool TryGet(MessageProperties properties, out CorrelationMessageProperty property)
{
if (properties == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("properties");
}
object value = null;
if (properties.TryGetValue(PropertyName, out value))
{
property = value as CorrelationMessageProperty;
}
else
{
property = null;
}
return property != null;
}
protected void GetInstanceKeys(OperationContext operationContext, out InstanceKey instanceKey, out ICollection<InstanceKey> additionalKeys)
{
CorrelationMessageProperty property = null;
instanceKey = InstanceKey.InvalidKey;
additionalKeys = new ReadOnlyCollection<InstanceKey>(new InstanceKey[0]);
if (!CorrelationMessageProperty.TryGet(operationContext.IncomingMessageProperties, out property))
{
if (this.keyCalculator != null)
{
InstanceKey key;
ICollection<InstanceKey> is2;
MessageBuffer buffer;
bool flag;
if (operationContext.IncomingMessageProperties.TryGetValue<MessageBuffer>("_RequestMessageBuffer_", out buffer))
{
flag = this.keyCalculator.CalculateKeys(buffer, operationContext.IncomingMessage, out key, out is2);
}
else
{
flag = this.keyCalculator.CalculateKeys(operationContext.IncomingMessage, out key, out is2);
}
if (flag)
{
if (key != null)
{
instanceKey = key;
}
if (is2 != null)
{
additionalKeys = is2;
}
property = new CorrelationMessageProperty(instanceKey, additionalKeys);
operationContext.IncomingMessageProperties.Add(CorrelationMessageProperty.Name, property);
}
}
}
else
{
instanceKey = property.CorrelationKey;
additionalKeys = property.AdditionalKeys;
}
if (((instanceKey == null) || !instanceKey.IsValid) && !this.CanCreateInstance)
{
this.host.RaiseUnknownMessageReceived(operationContext.IncomingMessage);
throw System.ServiceModel.Activities.FxTrace.Exception.AsError(new FaultException(new DurableDispatcherAddressingFault()));
}
}
