@sotatech/nest-quickfix
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A powerful NestJS implementation of the FIX (Financial Information eXchange) protocol. Provides high-performance, reliable messaging for financial trading applications with built-in session management, message validation, and recovery mechanisms.
78 lines • 3.06 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var RoomManager_1;
Object.defineProperty(exports, "__esModule", { value: true });
exports.RoomManager = void 0;
const common_1 = require("@nestjs/common");
let RoomManager = RoomManager_1 = class RoomManager {
constructor() {
this.logger = new common_1.Logger(RoomManager_1.name);
this.rooms = new Map();
this.sessionRooms = new Map();
}
join(roomId, sessionId) {
this.initializeRoomIfNeeded(roomId);
this.initializeSessionRoomsIfNeeded(sessionId);
this.rooms.get(roomId).add(sessionId);
this.sessionRooms.get(sessionId).add(roomId);
}
leave(roomId, sessionId) {
this.logger.debug(`Removing session ${sessionId} from room ${roomId}`);
this.removeFromRoom(roomId, sessionId);
this.removeRoomFromSession(roomId, sessionId);
}
leaveAllRooms(sessionId) {
this.logger.debug(`Removing session ${sessionId} from all rooms`);
const rooms = this.sessionRooms.get(sessionId);
if (rooms) {
rooms.forEach((roomId) => this.leave(roomId, sessionId));
}
}
getSessionsInRoom(roomId) {
return Array.from(this.rooms.get(roomId) || new Set());
}
getSessionRooms(sessionId) {
return Array.from(this.sessionRooms.get(sessionId) || new Set());
}
isInRoom(roomId, sessionId) {
return this.rooms.get(roomId)?.has(sessionId) || false;
}
initializeRoomIfNeeded(roomId) {
if (!this.rooms.has(roomId)) {
this.rooms.set(roomId, new Set());
}
}
initializeSessionRoomsIfNeeded(sessionId) {
if (!this.sessionRooms.has(sessionId)) {
this.sessionRooms.set(sessionId, new Set());
}
}
removeFromRoom(roomId, sessionId) {
const room = this.rooms.get(roomId);
if (room) {
room.delete(sessionId);
if (room.size === 0) {
this.rooms.delete(roomId);
}
}
}
removeRoomFromSession(roomId, sessionId) {
const sessionRooms = this.sessionRooms.get(sessionId);
if (sessionRooms) {
sessionRooms.delete(roomId);
if (sessionRooms.size === 0) {
this.sessionRooms.delete(sessionId);
}
}
}
};
exports.RoomManager = RoomManager;
exports.RoomManager = RoomManager = RoomManager_1 = __decorate([
(0, common_1.Injectable)()
], RoomManager);
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