BufferMessageAdapter

BufferMessageAdapter

public BufferMessageAdapter(IMessageAdapter innerAdapter, StorageCoreSettings settings, IStorageBuffer buffer, ISnapshotRegistry snapshotRegistry)

bufferMessageAdapter = BufferMessageAdapter(innerAdapter, settings, buffer, snapshotRegistry)

Buffered message adapter.

innerAdapter

Underlying adapter.

settings

Storage settings.

buffer

Storage buffer.

snapshotRegistry

Snapshot storage registry.

Buffer

public IStorageBuffer Buffer { get; }

value = bufferMessageAdapter.Buffer

Storage buffer.

DroppedPendingReplayMessages

public long DroppedPendingReplayMessages { get; }

value = bufferMessageAdapter.DroppedPendingReplayMessages

Number of early live messages dropped while an inner adapter delayed the subscription state.

Settings

public StorageCoreSettings Settings { get; }

value = bufferMessageAdapter.Settings

Storage settings.

SnapshotRegistry

public ISnapshotRegistry SnapshotRegistry { get; }

value = bufferMessageAdapter.SnapshotRegistry

Snapshot storage registry.

CloneAsync

public override ValueTask<IMessageAdapter> CloneAsync(CancellationToken cancellationToken)

result = bufferMessageAdapter.CloneAsync(cancellationToken)

Create a copy of BufferMessageAdapter.

cancellationToken

CancellationToken

Returns: Copy.

Dispose

public override void Dispose()

bufferMessageAdapter.Dispose()

Disposes of items in the pool that implement IDisposable.

FlushAsync

private ValueTask FlushAsync(CancellationToken cancellationToken)

result = bufferMessageAdapter.FlushAsync(cancellationToken)

Write out everything the buffer holds right now.

OnInnerAdapterNewOutMessageAsync

protected override ValueTask OnInnerAdapterNewOutMessageAsync(Message message, CancellationToken cancellationToken)

result = bufferMessageAdapter.OnInnerAdapterNewOutMessageAsync(message, cancellationToken)

Process InnerAdapter output message.

message

The message.

cancellationToken

Cancellation token.

OnSendInMessageAsync

protected override ValueTask OnSendInMessageAsync(Message message, CancellationToken cancellationToken)

result = bufferMessageAdapter.OnSendInMessageAsync(message, cancellationToken)

Send message.

message

Message.

cancellationToken

CancellationToken

ProcessOrderStatusAsync

private ValueTask ProcessOrderStatusAsync(OrderStatusMessage message, CancellationToken cancellationToken)

result = bufferMessageAdapter.ProcessOrderStatusAsync(message, cancellationToken)

Process OrderStatusMessage: serve what storage holds for it, then either pass the request on or close the subscription here.

message

A message requesting current registered orders and trades.

cancellationToken

CancellationToken

Reset

private void Reset()

bufferMessageAdapter.Reset()

To reset the state.

StartStorageTimer

private void StartStorageTimer()

bufferMessageAdapter.StartStorageTimer()

Start storage auto-save thread.

StopStorageTimer

private bool StopStorageTimer()

result = bufferMessageAdapter.StopStorageTimer()

Stop the storage auto-save thread.

Returns: if it was running.