public static void WriteMessage <T>(Stream stream, T message, string?compressionEncoding = null, List <ICompressionProvider>?compressionProviders = null) where T : class, IMessage
{
compressionProviders = compressionProviders ?? new List <ICompressionProvider>
{
new GzipCompressionProvider(CompressionLevel.Fastest)
};
var resolvedProviders = ResolveProviders(compressionProviders);
var pipeWriter = PipeWriter.Create(stream);
var httpContext = new DefaultHttpContext();
httpContext.Request.Headers[GrpcProtocolConstants.MessageAcceptEncodingHeader] = compressionEncoding;
var serverCallContext = HttpContextServerCallContextHelper.CreateServerCallContext(
httpContext: httpContext,
compressionProviders: resolvedProviders,
responseCompressionAlgorithm: compressionEncoding);
serverCallContext.Initialize();
pipeWriter.WriteMessageAsync(message, serverCallContext, (r, c) => c.Complete(r.ToByteArray()), canFlush: true).GetAwaiter().GetResult();
stream.Seek(0, SeekOrigin.Begin);
}
public static async Task <T> AssertReadMessageAsync <T>(Stream stream, string?compressionEncoding = null, List <ICompressionProvider>?compressionProviders = null) where T : IMessage, new()
{
compressionProviders = compressionProviders ?? new List <ICompressionProvider>
{
new GzipCompressionProvider(CompressionLevel.Fastest)
};
var pipeReader = PipeReader.Create(stream);
var httpContext = new DefaultHttpContext();
httpContext.Request.Headers[GrpcProtocolConstants.MessageEncodingHeader] = compressionEncoding;
var serverCallContext = HttpContextServerCallContextHelper.CreateServerCallContext(
httpContext: httpContext,
serviceOptions: new GrpcServiceOptions
{
ResponseCompressionAlgorithm = compressionEncoding,
CompressionProviders = compressionProviders
});
var messageData = await pipeReader.ReadSingleMessageAsync(serverCallContext).AsTask().DefaultTimeout();
var message = new T();
message.MergeFrom(messageData);
return(message);
}
public static async Task <T?> AssertReadStreamMessageAsync <T>(PipeReader pipeReader, string?compressionEncoding = null, List <ICompressionProvider>?compressionProviders = null) where T : class, IMessage, new()
{
compressionProviders = compressionProviders ?? new List <ICompressionProvider>
{
new GzipCompressionProvider(CompressionLevel.Fastest)
};
var resolvedProviders = ResolveProviders(compressionProviders);
var httpContext = new DefaultHttpContext();
httpContext.Request.Headers[GrpcProtocolConstants.MessageEncodingHeader] = compressionEncoding;
var serverCallContext = HttpContextServerCallContextHelper.CreateServerCallContext(
httpContext: httpContext,
serviceOptions: new GrpcServiceOptions
{
ResponseCompressionAlgorithm = compressionEncoding,
ResolvedCompressionProviders = resolvedProviders
});
var message = await pipeReader.ReadStreamMessageAsync <T>(serverCallContext, Deserialize <T>).AsTask().DefaultTimeout();
return(message);
}
public static void WriteMessage <T>(Stream stream, T message, string?compressionEncoding = null, List <ICompressionProvider>?compressionProviders = null, Func <PipeWriter, PipeWriter>?pipeWriterWrapper = null) where T : class, IMessage
{
compressionProviders = compressionProviders ?? DefaultProviders;
var pipeWriter = PipeWriter.Create(stream);
if (pipeWriterWrapper != null)
{
pipeWriter = pipeWriterWrapper(pipeWriter);
}
var httpContext = new DefaultHttpContext();
httpContext.Request.Headers[GrpcProtocolConstants.MessageAcceptEncodingHeader] = compressionEncoding;
var serverCallContext = HttpContextServerCallContextHelper.CreateServerCallContext(
httpContext: httpContext,
compressionProviders: compressionProviders,
responseCompressionAlgorithm: compressionEncoding);
serverCallContext.Initialize();
pipeWriter.WriteStreamedMessageAsync(message, serverCallContext, (r, c) => c.Complete(r.ToByteArray())).GetAwaiter().GetResult();
stream.Seek(0, SeekOrigin.Begin);
}
public static async Task <T?> AssertReadStreamMessageAsync <T>(PipeReader pipeReader, string?compressionEncoding = null, List <ICompressionProvider>?compressionProviders = null) where T : class, IMessage, new()
{
compressionProviders = compressionProviders ?? DefaultProviders;
var httpContext = new DefaultHttpContext();
httpContext.Request.Headers[GrpcProtocolConstants.MessageEncodingHeader] = compressionEncoding;
var serverCallContext = HttpContextServerCallContextHelper.CreateServerCallContext(
httpContext: httpContext,
compressionProviders: compressionProviders,
responseCompressionAlgorithm: compressionEncoding);
var message = await pipeReader.ReadStreamMessageAsync <T>(serverCallContext, Deserialize <T>).AsTask().DefaultTimeout();
return(message);
}
public static async Task <T?> AssertReadStreamMessageAsync <T>(PipeReader pipeReader, string?compressionEncoding = null, List <ICompressionProvider>?compressionProviders = null) where T : class, IMessage, new()
{
compressionProviders = compressionProviders ?? new List <ICompressionProvider>
{
new GzipCompressionProvider(CompressionLevel.Fastest)
};
var serverCallContext = HttpContextServerCallContextHelper.CreateServerCallContext(serviceOptions: new GrpcServiceOptions
{
ResponseCompressionAlgorithm = compressionEncoding,
CompressionProviders = compressionProviders
});
var messageData = await pipeReader.ReadStreamMessageAsync(serverCallContext).AsTask().DefaultTimeout();
if (messageData == null)
{
return(default);
