| System: Linux srv913213 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 UTC 2026 x86_64 Current Path : /var/www/talentgenesis_admin_backend/node_modules/@nestjs/microservices/helpers/ |
| Current File : /var/www/talentgenesis_admin_backend/node_modules/@nestjs/microservices/helpers/tcp-socket.js |
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.TcpSocket = void 0;
const constants_1 = require("../constants");
const net_socket_closed_exception_1 = require("../errors/net-socket-closed.exception");
const invalid_json_format_exception_1 = require("../errors/invalid-json-format.exception");
class TcpSocket {
get netSocket() {
return this.socket;
}
constructor(socket) {
this.socket = socket;
this.isClosed = false;
this.socket.on(constants_1.DATA_EVENT, this.onData.bind(this));
this.socket.on(constants_1.CONNECT_EVENT, () => (this.isClosed = false));
this.socket.on(constants_1.CLOSE_EVENT, () => (this.isClosed = true));
this.socket.on(constants_1.ERROR_EVENT, () => (this.isClosed = true));
}
connect(port, host) {
this.socket.connect(port, host);
return this;
}
on(event, callback) {
this.socket.on(event, callback);
return this;
}
once(event, callback) {
this.socket.once(event, callback);
return this;
}
end() {
this.socket.end();
return this;
}
sendMessage(message, callback) {
if (this.isClosed) {
callback && callback(new net_socket_closed_exception_1.NetSocketClosedException());
return;
}
this.handleSend(message, callback);
}
onData(data) {
try {
this.handleData(data);
}
catch (e) {
this.socket.emit(constants_1.ERROR_EVENT, e.message);
this.socket.end();
}
}
emitMessage(data) {
let message;
try {
message = JSON.parse(data);
}
catch (e) {
throw new invalid_json_format_exception_1.InvalidJSONFormatException(e, data);
}
message = message || {};
this.socket.emit(constants_1.MESSAGE_EVENT, message);
}
}
exports.TcpSocket = TcpSocket;