Unable to send message to ASB Receiver

[suityou01]

I have a server set up using rhea that looks like this using node.js

import rhea from "rhea";
import url from "url";
import fs from "fs";
import path from "path";

const container = rhea.create_container();

const opts = {
    id: "myserver",
    max_frame_size: 512,
    host: "0.0.0.0",
    port: 5671,
    transport: "tls",
    cert: fs.readFileSync(path.join(process.cwd(), 'src/certs/server.crt')),
    key: fs.readFileSync(path.join(process.cwd(), 'src/certs/server.key')),
};

const server = container.listen(opts);

I have set up listeners for the container events as per the examples

container.on('receiver_open', function (context) {
    context.receiver.set_target({address:context.receiver.remote.attach.target.address});
});

container.on('sender_open', function (context) {
    if (context.sender.source.dynamic) {
        var id = container.generate_uuid();
        context.sender.set_source({address:id});
    }
});

I have my receiver set up in another file like this

import{ ServiceBusClient } from "@azure/service-bus";

process.env["NODE_TLS_REJECT_UNAUTHORIZED"] = 0;

const topicName = "MYTOPIC";
const subscriptionName = "MYSUBSCRIPTION";

const sbClient = new ServiceBusClient(`Endpoint=sb://localhost/;SharedAccessKeyName=charlie;SharedAccessKey=password`);
const receiver = sbClient.createReceiver(topicName, subscriptionName);

const myMessageHandler = async (messageReceived) => {
    console.log(`Received message: ${messageReceived.body}`);
};

const myErrorHandler = async (error) => {
    console.log(error);
};

receiver.subscribe({
    processMessage: myMessageHandler,
    processError: myErrorHandler
});

I have tried to send a message to the receiver in the "sendable" event of the container but don't see it appearing in the receiver's myMessageHandler.

container.on('sendable', function (context) {
    console.log("Sendable");
    context.connection.send({ to: receiverId, body: "Hello World" });
});

I know this may be a vendor specific question but I cannot find any vendor specific answers so I have come here for guidance.

How can I send a message successfully to the receiver from this simple rhea server setup?

[grs]

I'm not totally sure what it is you are trying to do. I also don't know anything about the ServiceBusClient.

As a general point you usually send to the same address that the receiver is receiving from. So in this case that would be the topicName. Of course for a typical broker 'topic', all the subscribers would get that message. Not sure if that is what you want, or if you are trying to communicate with a specific subscriber without using the topic address.