public QueueException(QueueErrorCode errorCode, string message, Exception innerException = null, Dictionary <string, string> context = null) : base(message, innerException)
{
#region Initialization
ErrorCode = errorCode;
if (context != null)
{
foreach (var currentKeyValuePair in context)
{
Data.Add(currentKeyValuePair.Key, currentKeyValuePair.Value);
}
}
#endregion
}
/// <summary>
/// Creates a new QueueErrorInfo from the given error code.
/// </summary>
/// <param name="errorCode">QueueErrorCode value.</param>
/// <returns>QueueErrorInfo object.</returns>
public static QueueErrorInfo FromErrorCode(QueueErrorCode errorCode)
{
var message = "An unexpected error occurred.";
switch(errorCode)
{
case QueueErrorCode.ServerNotInitialized:
message = "Server not initialized.";
break;
case QueueErrorCode.ServerInitializationFailed:
message = "Server initialization failed.";
break;
case QueueErrorCode.ServerHostInitializationFailed:
message = "Server host initialization failed.";
break;
case QueueErrorCode.CannotGetQueueInfo:
message = "Cannot get queue info.";
break;
case QueueErrorCode.CannotCreateQueue:
message = "Cannot create queue.";
break;
case QueueErrorCode.QueueAlreadyExists:
message = "A queue with this name already exists.";
break;
case QueueErrorCode.CannotRemoveQueue:
message = "Cannot remove queue.";
break;
case QueueErrorCode.QueueDoesNotExist:
message = "A queue with this name does not exist.";
break;
case QueueErrorCode.CannotPurgeQueue:
message = "Cannot purge queue.";
break;
case QueueErrorCode.CannotEnqueue:
message = "Cannot put message on queue.";
break;
case QueueErrorCode.CannotDequeue:
message = "Cannot take message from queue.";
break;
case QueueErrorCode.TransactionalQueueMustBePersisted:
message = "To create a transactional queue, it must also be persisted.";
break;
}
return new QueueErrorInfo {ErrorCode = errorCode, ErrorMessage = message};
}
/// <summary>
/// Helper method to prepare and log queue exception.
/// NOTE: If logger is null, exception will not be logged.
/// </summary>
public static QueueException PrepareAndLogQueueException(QueueErrorCode errorCode, string message, Exception innerException, string queueContext, string queueName = "", string address = "", Dictionary <string, string> context = null, IQueueLogger logger = null)
{
#region Preparing Queue Exception
var queueException = new QueueException(errorCode, message, context: new Dictionary <string, string>
{
[CommonContextKeys.QueueContext] = queueContext
}, innerException: innerException);
if (!string.IsNullOrWhiteSpace(address))
{
queueException.Data[CommonContextKeys.Address] = address;
}
if (!string.IsNullOrWhiteSpace(queueName))
{
queueException.Data[CommonContextKeys.QueueName] = queueName;
}
if (context != null)
{
foreach (var currentItem in context)
{
queueException.Data[currentItem.Key] = currentItem.Value;
}
}
#endregion
#region Logging - Error
logger?.Error(queueException, queueException.Message);
#endregion
#region Return
return(queueException);
#endregion
}
