// Pre-requisites
let services = require('../summator_grpc_pb');
let messages = require('../summator_pb');
import { ConfigParams, Descriptor, References } from "pip-services4-components-node";
import { GrpcController } from "pip-services4-grpc-node";
import { Calculations } from "./calculations";
// gRPC controller
export class MyGrpcController extends GrpcController {
public constructor() {
super(services.SummatorService);
}
private async sum(call: any): Promise<any> {
let res = Calculations.sum(call.request.getValue1(), call.request.getValue2());
let response = new messages.Number2();
response.setValue(res);
return response;
}
public register(): void {
this.registerMethod(
"sum",
null,
this.sum
);
}
}
let controller = new MyGrpcController();
controller.configure(ConfigParams.fromTuples(
"connection.protocol", "http",
"connection.host", "localhost",
"connection.port", 50055
));
controller.setReferences(new References());
await controller.open(null);