Class InMemoryOutboxReader

Reads from the in-memory outbox.

Inheritance

object

InMemoryOutboxReader

Implements

IOutboxReader

Inherited Members

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Namespace: Silverback.Messaging.Producing.TransactionalOutbox

Assembly: Silverback.Storage.Memory.dll

Syntax

public class InMemoryOutboxReader : IOutboxReader

Constructors

InMemoryOutboxReader(InMemoryOutbox)

Initializes a new instance of the InMemoryOutboxReader class.

Declaration

public InMemoryOutboxReader(InMemoryOutbox outbox)

Parameters

Type	Name	Description
InMemoryOutbox	outbox	The in-memory outbox shared between the InMemoryOutboxWriter and InMemoryOutboxReader.

Methods

AcknowledgeAsync(IEnumerable<OutboxMessage>)

Called after the messages have been successfully produced to remove them from the outbox.

Declaration

public Task AcknowledgeAsync(IEnumerable<OutboxMessage> outboxMessages)

Parameters

Type	Name	Description
IEnumerable<OutboxMessage>	outboxMessages	The acknowledged messages.

Returns

Type	Description
Task	A Task representing the result of the asynchronous operation.

GetAsync(int)

Reads the specified number of messages from the outbox (according to the FIFO rule). The operation must be acknowledged for the messages to be removed.

Declaration

public Task<IDisposableAsyncEnumerable<OutboxMessage>> GetAsync(int count)

Parameters

Type	Name	Description
int	count	The number of items to be dequeued.

Returns

Type	Description
Task<IDisposableAsyncEnumerable<OutboxMessage>>	A Task representing the result of the asynchronous operation. The task result contains the collection of OutboxMessage.

GetLengthAsync()

Returns the total number of messages in the outbox.

Declaration

public Task<int> GetLengthAsync()

Returns

Type	Description
Task<int>	A Task<TResult> representing the asynchronous operation. The task result contains the number of messages in the outbox.

GetMaxAgeAsync()

Gets a TimeSpan representing the time elapsed since the oldest message currently in the outbox was written.

Declaration

public Task<TimeSpan> GetMaxAgeAsync()

Returns

Type	Description
Task<TimeSpan>	The age of the oldest message.

Implements

IOutboxReader