Major overhaul for SignalR response pipeline:
- All deserialization now uses byte[] (offset/length) for zero-copy, allocation-free operation; all span/memory overloads removed.
- SignalR protocol sends (signalParams, object) directly; SignalData envelope and related logic removed.
- Server sets SignalParams.SignalDataType so protocol deserializes to the correct runtime type on the client.
- SignalResponseDataMessage now only used for client request/response tracking and stream path; RawResponseData holds the actual object.
- All extension methods, helpers, and infrastructure updated to use new byte[]-based APIs.
- AcSignalRDataSource and all test/benchmark code updated for new object flow.
- Removes all diagnostics, logging, and error handling related to binary envelopes.
- Enables true zero-copy, type-safe, allocation-free SignalR response handling.
Major protocol refactor: all byte[] payloads in SignalR hub/client interfaces, plumbing, and DTOs are now wrapped in SignalData, a disposable, ArrayPool-backed type with Span access. Introduces AyCodeBinaryHubProtocol (derived from AcBinaryHubProtocol) to rent pooled buffers for SignalData on receive. All message signatures, diagnostics, and serialization logic updated. Documentation and tests revised to reflect SignalData usage. Enables zero-copy, low-GC, high-performance binary messaging for large payloads.
Major protocol/API change: replace SignalReceiveParams with SignalParams everywhere. SignalParams now carries packed method parameters as a single byte[] and provides SetParameterValues/GetParameterValues for type-safe packing/unpacking. All hub/client interfaces, method signatures, and dispatch logic updated. Legacy parameter serialization helpers removed; all parameter logic is encapsulated in SignalParams. Documentation and tests updated to reflect new wire format and flow. This unifies parameter handling, clarifies the protocol, and enables robust, extensible type-guided serialization. Breaking change.
Major protocol update: OnReceiveMessage now takes metadata (SignalReceiveParams) and payload (byte[]) as separate hub arguments, not a single envelope. Metadata is AcBinary-serialized; payload uses protocol fast-path. Updated all client/server code, interfaces, and docs. Added ISignalParams and SignalReceiveParams types. Improved AcBinaryHubProtocol diagnostics and made byte[] fast-path more robust. This enables clearer, more debuggable, and future-proof SignalR binary messaging.
Removed OnReceiveStreamMessage from both AcSignalRClientBase and IAcSignalRHubBase, eliminating client-to-server streaming support. Updated StreamAsync calls to use the explicit method name string. This change enforces server-to-client streaming only and cleans up related interface and method references.
Loretta
jozsef.b@aycode.com