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//------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//------------------------------------------------------------
namespace System.ServiceModel
{
using System.Text;
using System.Globalization;
using System.Runtime.Serialization;
using System.Runtime.InteropServices;
using System.Runtime.Versioning;
using System.ServiceModel.Channels;
[Serializable]
public class MsmqException : ExternalException
{
[NonSerialized]
bool? faultSender = null;
[NonSerialized]
bool? faultReceiver = null;
[NonSerialized]
Type outerExceptionType = null;
public MsmqException()
{
}
public MsmqException(string message)
: base(message)
{
}
public MsmqException(string message, int error)
: base(message, error)
{
}
public MsmqException(string message, Exception inner)
: base(message, inner)
{
}
protected MsmqException(SerializationInfo info, StreamingContext context)
: base(info, context)
{
}
internal bool FaultSender
{
get
{
TuneBehavior();
return this.faultSender.Value;
}
}
internal bool FaultReceiver
{
get
{
TuneBehavior();
return this.faultReceiver.Value;
}
}
void TuneBehavior()
{
if (this.faultSender.HasValue && this.faultReceiver.HasValue)
return;
switch (this.ErrorCode)
{
// configuration erors
case UnsafeNativeMethods.MQ_ERROR_ACCESS_DENIED:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(AddressAccessDeniedException); break;
case UnsafeNativeMethods.MQ_ERROR_NO_INTERNAL_USER_CERT:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(CommunicationException); break;
case UnsafeNativeMethods.MQ_ERROR_QUEUE_DELETED:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(EndpointNotFoundException); break;
case UnsafeNativeMethods.MQ_ERROR_QUEUE_NOT_FOUND:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(EndpointNotFoundException); break;
case UnsafeNativeMethods.MQ_ERROR_CERTIFICATE_NOT_PROVIDED:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(CommunicationException); break;
case UnsafeNativeMethods.MQ_ERROR_INVALID_CERTIFICATE:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(CommunicationException); break;
case UnsafeNativeMethods.MQ_ERROR_CANNOT_CREATE_CERT_STORE:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(CommunicationException); break;
case UnsafeNativeMethods.MQ_ERROR_CORRUPTED_PERSONAL_CERT_STORE:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(CommunicationException); break;
case UnsafeNativeMethods.MQ_ERROR_COULD_NOT_GET_USER_SID:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(CommunicationException); break;
case UnsafeNativeMethods.MQ_ERROR_ILLEGAL_FORMATNAME:
faultSender = false; faultReceiver = false; outerExceptionType = typeof(ArgumentException); break;
case UnsafeNativeMethods.MQ_ERROR_ILLEGAL_QUEUE_PATHNAME:
faultSender = false; faultReceiver = false; outerExceptionType = typeof(ArgumentException); break;
case UnsafeNativeMethods.MQ_ERROR_UNSUPPORTED_FORMATNAME_OPERATION:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(ArgumentException); break;
case UnsafeNativeMethods.MQ_ERROR_CANNOT_HASH_DATA_EX:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(CommunicationException); break;
case UnsafeNativeMethods.MQ_ERROR_CANNOT_SIGN_DATA_EX:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(CommunicationException); break;
case UnsafeNativeMethods.MQ_ERROR_FAIL_VERIFY_SIGNATURE_EX:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(CommunicationException); break;
case UnsafeNativeMethods.MQ_ERROR_BAD_SECURITY_CONTEXT:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(CommunicationException); break;
case UnsafeNativeMethods.MQ_ERROR_PRIVILEGE_NOT_HELD:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(CommunicationException); break;
case UnsafeNativeMethods.MQ_ERROR_SHARING_VIOLATION:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(AddressAccessDeniedException); break;
// transient errors
case UnsafeNativeMethods.MQ_ERROR_DTC_CONNECT:
faultSender = false; faultReceiver = true; outerExceptionType = typeof(CommunicationException); break;
case UnsafeNativeMethods.MQ_ERROR_IO_TIMEOUT:
faultSender = false; faultReceiver = false; outerExceptionType = typeof(TimeoutException); break;
case UnsafeNativeMethods.MQ_ERROR_QUEUE_NOT_AVAILABLE:
faultSender = false; faultReceiver = true; outerExceptionType = typeof(EndpointNotFoundException); break;
case UnsafeNativeMethods.MQ_ERROR_REMOTE_MACHINE_NOT_AVAILABLE:
faultSender = false; faultReceiver = true; outerExceptionType = typeof(EndpointNotFoundException); break;
case UnsafeNativeMethods.MQ_ERROR_SERVICE_NOT_AVAILABLE:
faultSender = false; faultReceiver = true; outerExceptionType = typeof(EndpointNotFoundException); break;
case UnsafeNativeMethods.MQ_ERROR_INSUFFICIENT_RESOURCES:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(CommunicationException); break;
case UnsafeNativeMethods.MQ_ERROR_MESSAGE_STORAGE_FAILED:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(CommunicationException); break;
case UnsafeNativeMethods.MQ_ERROR_TRANSACTION_ENLIST:
faultSender = false; faultReceiver = true; outerExceptionType = typeof(CommunicationException); break;
case UnsafeNativeMethods.MQ_ERROR_TRANSACTION_IMPORT:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(CommunicationException); break;
case UnsafeNativeMethods.MQ_ERROR_TRANSACTION_USAGE:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(InvalidOperationException); break;
case UnsafeNativeMethods.MQ_ERROR_STALE_HANDLE:
faultSender = false; faultReceiver = false; outerExceptionType = typeof(InvalidOperationException); break;
// malformed messages
case UnsafeNativeMethods.MQ_ERROR_ILLEGAL_MQQMPROPS:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(CommunicationException); break;
case UnsafeNativeMethods.MQ_ERROR_INSUFFICIENT_PROPERTIES:
faultSender = true; faultReceiver = true; outerExceptionType = typeof(CommunicationException); break;
default:
faultSender = true; faultReceiver = true; outerExceptionType = null; break;
}
}
internal Exception Normalized
{
get
{
TuneBehavior();
if (null != this.outerExceptionType)
return Activator.CreateInstance(this.outerExceptionType, new object[] { this.Message, this }) as Exception;
else
return this;
}
}
}
static class MsmqError
{
[ResourceConsumption(ResourceScope.Process)]
public static string GetErrorString(int error)
{
StringBuilder stringBuilder = new StringBuilder(512);
bool result = false;
if ((error & 0x0FFF0000) == 0x000E0000)
{
int formatFlags = UnsafeNativeMethods.FORMAT_MESSAGE_IGNORE_INSERTS
| UnsafeNativeMethods.FORMAT_MESSAGE_ARGUMENT_ARRAY
| UnsafeNativeMethods.FORMAT_MESSAGE_FROM_HMODULE;
result = (0 != UnsafeNativeMethods.FormatMessage(
formatFlags,
Msmq.ErrorStrings,
error,
CultureInfo.CurrentCulture.LCID,
stringBuilder,
stringBuilder.Capacity,
IntPtr.Zero));
}
else
{
int formatFlags = UnsafeNativeMethods.FORMAT_MESSAGE_IGNORE_INSERTS
| UnsafeNativeMethods.FORMAT_MESSAGE_ARGUMENT_ARRAY
| UnsafeNativeMethods.FORMAT_MESSAGE_FROM_SYSTEM;
result = (0 != UnsafeNativeMethods.FormatMessage(
formatFlags,
IntPtr.Zero,
error,
CultureInfo.CurrentCulture.LCID,
stringBuilder,
stringBuilder.Capacity,
IntPtr.Zero));
}
if (result)
{
stringBuilder = stringBuilder.Replace("\n", "");
stringBuilder = stringBuilder.Replace("\r", "");
return SR.GetString(
SR.MsmqKnownWin32Error,
stringBuilder.ToString(),
error.ToString(CultureInfo.InvariantCulture),
Convert.ToString(error, 16));
}
else
{
return SR.GetString(
SR.MsmqUnknownWin32Error,
error.ToString(CultureInfo.InvariantCulture),
Convert.ToString(error, 16));
}
}
}
}
|
