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Keep HTTP requests separate during cancellation #298

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Keep HTTP requests separate during cancellation #298

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432d1d0
fix: isolate stateless HTTP request exchanges
jstar0 Jul 26, 2026
f853eed
fix: complete the HTTP exchange when a request is cancelled in Statel…
ianegordon Jul 20, 2026
b0a9f33
fix: preserve HTTP request identity during cancellation
EhsanAzish80 Sep 26, 2026
8469c92
test: require prompt HTTP waiter cleanup on caller cancellation
EhsanAzish80 Sep 26, 2026
4ae4b3e
fix: report transport shutdown separately from HTTP cancellation
EhsanAzish80 Sep 27, 2026
adcb3ba
Complete cancelled HTTP requests without JSON-RPC replies
EhsanAzish80 Oct 3, 2026
206bc64
Preserve JSON payloads when routing HTTP request IDs
EhsanAzish80 Oct 24, 2026
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12 changes: 12 additions & 0 deletions Sources/MCP/Base/Transports/HTTPServer/HTTPServerTypes.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -225,6 +225,18 @@ public protocol HTTPContextProviding: Sendable {
func httpRequestContext(for id: ID) async -> HTTPRequest?
}

/// A transport-internal mapping between private routed ids and client wire ids.
package protocol RoutedRequestIDProviding: Sendable {
func originalRequestID(for routedID: ID) async -> ID?

/// Returns `nil` when the wire id has no active exchange or is ambiguous.
func routedRequestID(for originalID: ID) async -> ID?
}

package protocol CancelledHTTPExchangeCompleting: Sendable {
func completeCancelledExchange(for routedID: ID, reason: String?) async
}

// MARK: - JSON-RPC Message Classification

/// Classifies a raw JSON-RPC message for routing purposes.
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