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websockets(bug) send message to client only in open state #1183

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merged 1 commit into from
Oct 17, 2018
Merged

websockets(bug) send message to client only in open state #1183

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13 changes: 12 additions & 1 deletion packages/websockets/adapters/ws-adapter.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,13 @@ import { MessageMappingProperties } from '../gateway-metadata-explorer';

let wsPackage: any = {};

enum READY_STATE {
CONNECTING_STATE = 0,
OPEN_STATE = 1,
CLOSING_STATE = 2,
CLOSED_STATE = 3,
}

export class WsAdapter implements WebSocketAdapter {
protected readonly logger = new Logger(WsAdapter.name);
protected readonly httpServer: Server;
Expand Down Expand Up @@ -72,7 +79,11 @@ export class WsAdapter implements WebSocketAdapter {
),
takeUntil(close$),
);
source$.subscribe(response => client.send(JSON.stringify(response)));
source$.subscribe(response => {
if (client.readyState === READY_STATE.OPEN_STATE) {
client.send(JSON.stringify(response));
}
});
}

public bindMessageHandler(
Expand Down