private static PipeOptions GetInputPipeOptions(ServiceContext serviceContext, MemoryPool <byte> memoryPool, PipeScheduler writerScheduler) => new PipeOptions
(
pool: memoryPool,
readerScheduler: serviceContext.Scheduler,
writerScheduler: writerScheduler,
pauseWriterThreshold: serviceContext.ServerOptions.Limits.MaxRequestBufferSize ?? 0,
resumeWriterThreshold: serviceContext.ServerOptions.Limits.MaxRequestBufferSize ?? 0,
useSynchronizationContext: false,
minimumSegmentSize: memoryPool.GetMinimumSegmentSize()
);
private static PipeOptions GetOutputPipeOptions(ServiceContext serviceContext, MemoryPool <byte> memoryPool, PipeScheduler readerScheduler) => new PipeOptions
(
pool: memoryPool,
readerScheduler: readerScheduler,
writerScheduler: serviceContext.Scheduler,
pauseWriterThreshold: GetOutputResponseBufferSize(serviceContext),
resumeWriterThreshold: GetOutputResponseBufferSize(serviceContext),
useSynchronizationContext: false,
minimumSegmentSize: memoryPool.GetMinimumSegmentSize()
);
private SslDuplexPipe CreateSslDuplexPipe(IDuplexPipe transport, MemoryPool <byte> memoryPool)
{
var inputPipeOptions = new StreamPipeReaderOptions
(
pool: memoryPool,
bufferSize: memoryPool.GetMinimumSegmentSize(),
minimumReadSize: memoryPool.GetMinimumAllocSize(),
leaveOpen: true
);
var outputPipeOptions = new StreamPipeWriterOptions
(
pool: memoryPool,
leaveOpen: true
);
return(new SslDuplexPipe(transport, inputPipeOptions, outputPipeOptions, _sslStreamFactory));
}
public static int GetMinimumAllocSize(this MemoryPool <byte> pool)
{
// 1/2 of a segment
return(pool.GetMinimumSegmentSize() / 2);
}
// 1/2 of a segment public static int GetMinimumAllocSize(this MemoryPool <byte> pool) => pool.GetMinimumSegmentSize() / 2;