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Keep alive in options #25

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Keep alive in options #25

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10 changes: 10 additions & 0 deletions src/client/ember-client.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,8 @@ export interface EmberClientOptions {
logger?: LoggingService;
host: string;
port?: number;
keepAlive?: boolean;
keepAliveTimeout?: number;
}

export class EmberClient extends EventEmitter {
Expand All @@ -55,6 +57,8 @@ export class EmberClient extends EventEmitter {
private _callback?: (e?: Error, data?: any) => void;
private _requestID: number;
private socket: S101Client;
private _keepAlive: boolean;
private _keepAliveInterval: number;

private get logger(): LoggingService|null {
return this._logger;
Expand All @@ -67,6 +71,8 @@ export class EmberClient extends EventEmitter {
this._host = options.host;
this._port = options.port || DEFAULT_PORT;
this._logger = options.logger;
this._keepAlive = options.keepAlive || false;
this._keepAliveInterval = options.keepAliveTimeout || DEFAULT_TIMEOUT;

// initialise internals data
this._pendingRequests = [];
Expand All @@ -90,6 +96,10 @@ export class EmberClient extends EventEmitter {
this.socket.on(S101ClientEvent.CONNECTED, () => {
this.emit(EmberClientEvent.CONNECTED);
this.socket.startDeadTimer();
if (this._keepAlive) {
this.socket.setKeepAliveInterval(this._keepAliveInterval);
this.socket.startKeepAlive();
}
if (this._callback != null) {
this._callback();
}
Expand Down