C# Класс Westwind.MessageQueueing.QueueMessageManagerMongoDb

An implementation of a MongoDb based multi-access Queue that provides random acccess to requests so they can be retrived for long running tasks where both client and server can interact with each message for processing. This implementation uses purely MongoDb server data access to handle the queue which works well for low to high volume loads. Great for long running tasks or even light workflow scenarios.

Наследование: QueueMessageManager

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Открытые методы

Метод	Описание
ClearMessages ( System.TimeSpan messageTimeout = null ) : bool
CreateDatastore ( ) : bool
DeleteMessage ( string id ) : bool	Deletes an individual queue message by Id
DeleteWaitingMessages ( string queueName = null ) : bool	Deletes all messages that are waiting to be processed
Dispose ( ) : void	Clear data access component
GetCancelledMessages ( string queueName = null, int maxCount ) : IEnumerable
GetCompleteQueueMessages ( string queueName = null, int maxCount ) : IEnumerable
GetNextQueueMessage ( string queueName = null ) : QueueMessageItem	Retrieves the next waiting Message from the Queue based on a provided queueName
GetPendingQueueMessages ( string queueName = null, int maxCount ) : IEnumerable	Retrieves all messages that are pending, that have started but not completed yet.
GetRecentQueueItems ( string queueName = null, int itemCount = 25 ) : IEnumerable	Returns a list of recent queue items
GetTimedOutQueueMessages ( string queueName = null, int maxCount ) : IEnumerable
GetWaitingQueueMessageCount ( string queueName = null ) : int	Returns a count of messages that are waiting to be processed - this is the queue backup.
GetWaitingQueueMessages ( string queueName = null, int maxCount ) : IEnumerable	Returns a count of messages that are waiting to be processed - this is the queue backup.
IsCompleted ( string id = null ) : bool	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 for completion.
Load ( string id ) : QueueMessageItem	Loads a Queue Message Item by its ID
QueueMessageManagerMongoDb ( ) : System
QueueMessageManagerMongoDb ( string connectionString ) : System
Save ( QueueMessageItem item = null ) : bool	Saves the passed message item or the attached item to the database. Call this after updating properties or individual values. Inserts or updates based on whether the ID exists

Защищенные методы

Метод	Описание
GetDatabase ( string connectionString = null, string databaseName = null ) : MongoDatabase	Creates a connection to a databaseName based on the Databasename and optional server connection string. Returned Mongo DatabaseName 'connection' can be cached and reused.

Описание методов

ClearMessages() публичный Метод

public ClearMessages ( System.TimeSpan messageTimeout = null ) : bool
messageTimeout	System.TimeSpan
Результат	bool

CreateDatastore() публичный Метод

public CreateDatastore ( ) : bool
Результат	bool

DeleteMessage() публичный Метод

Deletes an individual queue message by Id

public DeleteMessage ( string id ) : bool
id	string
Результат	bool

DeleteWaitingMessages() публичный Метод

Deletes all messages that are waiting to be processed

public DeleteWaitingMessages ( string queueName = null ) : bool
queueName	string
Результат	bool

Dispose() публичный Метод

Clear data access component

public Dispose ( ) : void
Результат	void

GetCancelledMessages() публичный Метод

public GetCancelledMessages ( string queueName = null, int maxCount ) : IEnumerable
queueName	string
maxCount	int
Результат	IEnumerable

GetCompleteQueueMessages() публичный Метод

public GetCompleteQueueMessages ( string queueName = null, int maxCount ) : IEnumerable
queueName	string
maxCount	int
Результат	IEnumerable

GetDatabase() защищенный Метод

Creates a connection to a databaseName based on the Databasename and optional server connection string. Returned Mongo DatabaseName 'connection' can be cached and reused.

protected GetDatabase ( string connectionString = null, string databaseName = null ) : MongoDatabase
connectionString	string	Mongo server connection string. /// Can either be a connection string entry name from the ConnectionStrings /// section in the config file or a full server string. /// If not specified looks for connectionstring entry in same name as /// the context. Failing that mongodb://localhost is used. /// /// Examples: /// MyDatabaseConnectionString (ConnectionStrings Config Name) /// mongodb://localhost /// mongodb://localhost:22011/MyDatabase /// mongodb://username:password@localhost:22011/MyDatabase ///
databaseName	string	Name of the databaseName to work with if not specified on the connection string
Результат	MongoDatabase

GetNextQueueMessage() публичный Метод

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

public GetNextQueueMessage ( string queueName = null ) : QueueMessageItem
queueName	string	Name of the queue
Результат	QueueMessageItem

GetPendingQueueMessages() публичный Метод

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

public GetPendingQueueMessages ( string queueName = null, int maxCount ) : IEnumerable
queueName	string	Name of the queue to return items for
maxCount	int	Optional - max number of items to return
Результат	IEnumerable

GetRecentQueueItems() публичный Метод

Returns a list of recent queue items

public GetRecentQueueItems ( string queueName = null, int itemCount = 25 ) : IEnumerable
queueName	string
itemCount	int	Max number of items to return
Результат	IEnumerable

GetTimedOutQueueMessages() публичный Метод

public GetTimedOutQueueMessages ( string queueName = null, int maxCount ) : IEnumerable
queueName	string
maxCount	int
Результат	IEnumerable

GetWaitingQueueMessageCount() публичный Метод

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

public GetWaitingQueueMessageCount ( string queueName = null ) : int
queueName	string
Результат	int

GetWaitingQueueMessages() публичный Метод

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

public GetWaitingQueueMessages ( string queueName = null, int maxCount ) : IEnumerable
queueName	string
maxCount	int
Результат	IEnumerable

IsCompleted() публичный Метод

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 for completion.

public IsCompleted ( string id = null ) : bool
id	string
Результат	bool

Load() публичный Метод

Loads a Queue Message Item by its ID

public Load ( string id ) : QueueMessageItem
id	string
Результат	QueueMessageItem

QueueMessageManagerMongoDb() публичный Метод

public QueueMessageManagerMongoDb ( ) : System
Результат	System

QueueMessageManagerMongoDb() публичный Метод

public QueueMessageManagerMongoDb ( string connectionString ) : System
connectionString	string
Результат	System

Save() публичный Метод

Saves the passed message item or the attached item to the database. Call this after updating properties or individual values. Inserts or updates based on whether the ID exists

public Save ( QueueMessageItem item = null ) : bool
item	QueueMessageItem
Результат	bool