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[TS/JS] Updates the grpc (#6654)

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* Updates go lang support to allow other languages to communicate with it

* Update js grpc lib to use grpc-js

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This commit is contained in:
mustiikhalil
2021-05-20 21:34:17 +03:00
committed by GitHub
parent 8937dcfd78
commit fbcb3c4236
8 changed files with 50 additions and 37 deletions
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30
grpc/examples/ts/greeter/src/server.ts
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@@ -1,21 +1,19 @@
import grpc from 'grpc';
import * as grpc from '@grpc/grpc-js';
import * as flatbuffers from 'flatbuffers';
import { HelloReply } from './models/hello-reply';
import { HelloRequest } from './models/hello-request';
import { IGreeterServer, GreeterService } from './greeter_grpc';
import { flatbuffers } from 'flatbuffers';
class GreeterServer implements IGreeterServer {
SayHello(call: grpc.ServerUnaryCall<HelloRequest>, callback: grpc.sendUnaryData<HelloReply>): void {
const greeter: IGreeterServer = {
SayHello(call: grpc.ServerUnaryCall<HelloRequest, HelloReply>, callback: grpc.sendUnaryData<HelloReply>): void {
console.log(`SayHello ${call.request.name()}`);
const builder = new flatbuffers.Builder();
const offset = builder.createString(`welcome ${call.request.name()}`);
const root = HelloReply.createHelloReply(builder, offset);
builder.finish(root);
callback(null, HelloReply.getRootAsHelloReply(new flatbuffers.ByteBuffer(builder.asUint8Array())));
}
async SayManyHellos(call: grpc.ServerWritableStream<HelloRequest>): Promise<void> {
},
async SayManyHellos(call: grpc.ServerWritableStream<HelloRequest, HelloReply>): Promise<void> {
const name = call.request.name();
console.log(`${call.request.name()} saying hi in different langagues`);
['Hi', 'Hallo', 'Ciao'].forEach(element => {
@@ -32,10 +30,20 @@ class GreeterServer implements IGreeterServer {
function serve(): void {
const PORT = 3000;
const server = new grpc.Server();
server.addService<IGreeterServer>(GreeterService, new GreeterServer());
server.addService(GreeterService, greeter);
console.log(`Listening on ${PORT}`);
server.bind(`localhost:${PORT}`, grpc.ServerCredentials.createInsecure());
server.start();
server.bindAsync(
`localhost:${PORT}`,
grpc.ServerCredentials.createInsecure(),
(err: Error | null, port: number) => {
if (err) {
console.error(`Server error: ${err.message}`);
} else {
console.log(`Server bound on port: ${port}`);
server.start();
}
}
);
}
serve();