C# 클래스 Westwind.MessageQueueing.QueueMessageManager

Sets the Item record with the required settings to complete and cancel a request. Not saved to database call Save() explicitly.

Method used to clear out 'old' messages to keep database size down Removes messages that have been started but not completed in the specified timeout period.

Sets the Item record with the required settings to complete a request. Note record is not written to database - Call Save explicitly.

Creates the DatabaseTable and stored procedure for the queue. Note this routine requires that a database exists already and uses the same connection string that is used for the main application.

Creates a new item instance and properly initializes the instance's values.

Clear data access component

Returns all messages in a queue that are cancelled

Result Cursor: TCompleteMessages

Retrieves the next pending Message from the Queue based on a provided queueName

Retrieves all messages that are pending, that have started but not completed yet.

Retrieves a value from the Properties collection safely. If the value doesn't exist null is returned.

Returns a list of recent queue items

Returns a list of queue items that have timed out during processing. Not completed where started time is greater than the MessageTimeout.

Returns a count of messages that are waiting to be processed - this is the queue backup.

Returns a count of messages that are waiting to be processed - this is the queue backup.

Determines if anqueue has been completed successfully or failed. Note this method returns true if the request has completed or cancelled/failed. It just checks completion.

Loads a Queue Item

Resubmits an existing message by clearing out all completion/date settings and then resubmitting the entry. This method calls Save() and actually saves the message to disk.

Saves the passed item or the attached item to the database. Call this after updating properties or individual values.

Clear the error messages

Set from exception and optionally use inner exception

Set error to the error message

Sets the message properties for starting a new message request operation. Note the record is not written to the database use Save explicitly

Updates the QueueMessageStatus and or messages

Loads the Properties dictionary with values from a Properties property of an item object. Once loaded you can access the dictionary to read and write values from it arbitrarily and use SetProperties to write the values back in serialized form to the underlying property for database storage.

Saves the Properties Dictionary - in serialized string form - to a specified item field which in turn allows writing the data back to the database.