Fix issue where wsmessages were broadscast instead of sent to their respective client

src/CommonObjects.ts

@@ -30,3 +30,8 @@ export type SerializedJob = {
 	count?: number;
 	perSecond?: number;
 };
+export type WSMessage = {
+	type: string;
+	identifier: string;
+	data?: any;
+};

src/SmppSession.ts

@@ -1,5 +1,5 @@
 import EventEmitter from "events";
-import {PDU} from "./CommonObjects";
+import {PDU, WSMessage} from "./CommonObjects";
 import Job from "./Job/Job";
 import Logger from "./Logger";
 import PduProcessor from "./PDUProcessor/PduProcessor";
@@ -157,11 +157,9 @@ export default abstract class SmppSession {
 
 	updateWs(event: string, args?: any[]): void {
 		this.logger.log1(`Update WS: ${event}`);
-		let message: {
-			type: string,
-			data?: any
-		} = {
+		let message: WSMessage = {
 			type: event,
+			identifier: `${this.constructor.name}:${this.id.toString()}`
 		};
 		switch (event) {
 			case this.EVENT.STATE_CHANGED:

src/WS/ClientSet.ts

@@ -1,3 +1,4 @@
+import {WSMessage} from "../CommonObjects";
 import Logger from "../Logger";
 import SessionManager from "../SessionManager";
 import SmppSession from "../SmppSession";
@@ -55,8 +56,10 @@ export default class ClientSet {
 		this.clients.splice(this.clients.indexOf(ws), 1);
 	}
 
-	notifyClients(message: string) {
-		let compressedMessage = ZlibCoder.compress(message);
+	notifyClients(message: WSMessage) {
+		if (message.identifier !== this.identifier) return;
+		let textMessage: string = JSON.stringify(message);
+		let compressedMessage = ZlibCoder.compress(textMessage);
 		if (this.clients.length > 0) {
 			this.logger.log2(`Notifying clients: ${message}`);
 			this.clients.forEach((ws) => {
@@ -66,6 +69,6 @@ export default class ClientSet {
 	}
 
 	private attachListener(session: SmppSession) {
-		session.on(session.UPDATE_WS, (message: object) => this.notifyClients(JSON.stringify(message)));
+		session.on(session.UPDATE_WS, (message: WSMessage) => this.notifyClients(message));
 	}
 }