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simple_echo_server.js
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executable file
·43 lines (34 loc) · 1.25 KB
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#!/usr/bin/env node
/**
Copyright (c) 2016-2019 Alan Yorinks All right reserved.
Python Banyan is free software; you can redistribute it and/or
modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
Version 3 as published by the Free Software Foundation; either
or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
const BanyanBase = require('js-banyan/lib/banyan_base');
class SimpleEchoServer extends BanyanBase {
constructor() {
super({ processName: 'SimpleEchoServer'
});
this.set_subscriber_topic('echo');
this.receive_loop();
}
incoming_message_processing( topic, payload) {
console.log('Message number:', payload['message_number']);
this.publish_payload(payload, 'reply');
}
}
try {
new SimpleEchoServer();
}
catch(err){
process.exit()
}