Introduces SignalResponseBinaryMessage for efficient binary serialization of response data alongside existing JSON support. Adds utilities to detect serializer type and updates both server and client logic to handle JSON or binary formats automatically. Refactors response creation, logging, and deserialization for consistency and performance. Updates benchmarks and ensures all MessagePack operations use ContractlessStandardResolver.Options. Improves robustness and backward compatibility in client callback handling.
Major overhaul of binary serialization:
- Rewrote AcBinarySerializer as a static, optimized, feature-rich serializer with VarInt encoding, string interning, property name tables, reference handling, and optional metadata.
- Added AcBinaryDeserializer with matching features, including merge/populate support and robust error handling.
- Introduced AcBinarySerializerOptions and AcSerializerOptions base class for unified serializer configuration (JSON/binary).
- Added generic extension methods for "any" serialization/deserialization based on options.
- Updated tests and benchmarks for new APIs; fixed null byte code and added DateTimeKind test.
- Fixed namespace typos and improved code style and documentation.
Major overhaul of JSON serialization/deserialization:
- Added AcJsonDeserializationException for clearer error reporting.
- Robust JSON validation, type checking, and double-serialization detection.
- Fast-path primitive (de)serialization for all common .NET types.
- Direct support for Dictionary<TKey, TValue> and improved collection handling.
- Enhanced $id/$ref reference resolution and in-place merging.
- Optimized property metadata caching and filtering.
- Comprehensive error handling with detailed messages.
- Extensive new tests for primitives, collections, references, and error cases.
- Benchmarks for serialization, deserialization, and merge scenarios.
SignalR infrastructure improvements:
- Refactored AcSignalRClientBase/AcWebSignalRHubBase for testability (virtual methods, test constructors).
- Added SignalRRequestModelPool for efficient request/response tracking.
- Improved parameter deserialization and IdMessage handling.
- New tags (PingTag, EchoTag) for SignalR messaging.
New test and benchmark infrastructure for SignalR:
- Shared test models and data factories for DTOs, primitives, and complex graphs.
- In-memory, dependency-free SignalR client/hub for round-trip testing.
- Exhaustive test suites for message processing, method invocation, and edge cases (including prior production bugs with Task<T>).
- Benchmarks for SignalR serialization, deserialization, and round-trip performance.
Other changes:
- Improved TaskHelper.WaitTo/WaitToAsync with more accurate polling and cancellation support.
- ExtensionMethods.InvokeMethod now properly unwraps Task/ValueTask results.
- General code cleanup, improved comments, and removal of obsolete code.
- Project references updated for shared test/benchmark infrastructure.
These changes deliver a robust, high-performance, and fully tested JSON/SignalR (de)serialization system, ready for production and advanced testing scenarios.
Loretta