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limit on retries

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ihrpr 2025-04-13 15:18:52 +01:00
commit 6374f43390
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1 changed files with 216 additions and 109 deletions
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14
src/server/streamableHttp.ts
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@ -237,13 +237,17 @@ export class StreamableHTTPServerTransport implements Transport {
const events = await this._eventStore.getEventsAfter(lastEventId);
const streamId = this._eventStore.getStreamIdFromEventId(lastEventId);
const oldResStream = this._streamMapping.get(streamId);
this._streamMapping.set(streamId, res);
if (oldResStream) {
// If we have an old response stream, close it
oldResStream.end();
}
const headers: Record<string, string> = {
"Content-Type": "text/event-stream",
"Cache-Control": "no-cache, no-transform",
Connection: "keep-alive",
};
if (this.sessionId !== undefined) {
headers["mcp-session-id"] = this.sessionId;
}
res.writeHead(200, headers).flushHeaders();
for (const { eventId, message } of events) {
this.writeSSEEvent(res, message, eventId);
}