Yes. According to the code you sent..
I think you are overwriting the variable.
its:
Scales = require( './scales.class.js' );
var one = new Scales( "10.0.20.104", 8899 );
one.Init().Process();
var one = new Scales( "10.0.20.105", 8898 );
one.Init().Process();
it should be:
Scales = require( './scales.class.js' );
var one = new Scales( "10.0.20.104", 8899 );
one.Init().Process();
var two = new Scales( "10.0.20.105", 8898 );
two.Init().Process();
On 6 November 2017 at 10:49, Muhammad Shahzad <muhammad.shah...@ki5.co.uk>
wrote:
> I have used net sockets library, and have made a class, i initialize two
> objects with different IP's and same PORT number, when i get connect with
> both objects, both show the IP of last connected object, even i have used
> this.Socket = new require( 'net' ).Socket(); in the constructor :(
>
> Reason might be the that connect function shows recent IP being passed.
> see the code below.
>
> Response that i get:
> CONNECTED TO: 10.0.20.105:8898
> CONNECTED TO: 10.0.20.105:8898
> Connecting to SQL...
> SQL Connection Successful...
>
> Scales = require( './scales.class.js' );
> var one = new Scales( "10.0.20.104", 8899 );
> one.Init().Process();
> var one = new Scales( "10.0.20.105", 8898 );
> one.Init().Process();
>
>
>
> =================================
> *scales.class.js*
>
> var MSSQL = require( 'mssql/msnodesqlv8' );
> var isSQLConnected = '';
>
>
> function Scales( IP, PORT )
> {
> //console.log( "hey: " + MSSQL );
> //
> this.Socket = new require( 'net' ).Socket();
> this.SQL = MSSQL;
> //
> this.liveSQLConfig = {
> };
> this.localSQLConfig = {
> };
> this.SQLConfig = '';
> //
> this.devEnvironment = "live";
> this.routerIP = IP;
> this.routerPORT = PORT;
> this.Weight = "0.0kg";
> this.Timeout = 10000;
> // this.connectedToRouter = false;
> this.cachedWeightValue = 0;
> this.reconnectOnError = true;
> this.recursiveTimerRef = null;
> this.closeConnectionOnFirstDataReceive = false;
> this.printValueToConsole = true;
> this.isSQLConnected = false;
> }
> Scales.prototype = {
> constructor: Scales,
> Init: function()
> {
> if ( this.devEnvironment == "live" )
> {
> this.SQLConfig = this.liveSQLConfig;
> }
> else
> {
> this.SQLConfig = this.localSQLConfig;
> }
> if ( !this.reconnectOnError )
> {
> console.log( 'Reconnecting...' );
> }
> //
> this.Socket.on( 'error', function()
> {
> ME.onErrorEventHandler();
> } );
> return this;
> },
> Process: function()
> {
> ME = this;
> //console.log( 'CONNECTED TO: ' + ME.routerIP );
> this.Socket.connect( this.routerPORT, this.routerIP, function()
> {
> clearTimeout( ME.recursiveTimerRef ); // once connected timer should be
> cleared
> ME.reconnectOnError = true; //once connected it should be allowed to
> execute onErrorEventHandler if error occurs and connection breaks
> console.log( 'CONNECTED TO: ' + ME.routerIP + ':' + ME.routerPORT );
> ME.Socket.on( 'data', function( data )
> {
> if ( ME.isSQLConnected == false )
> {
> ME.isSQLConnected = true;
> console.log( 'Connecting to SQL...' );
> ME.SQL.connect( ME.SQLConfig, function( err )
> {
> if ( err )
> {
> console.log( 'SQL: ' + err );
> }
> else
> {
> console.log( 'SQL Connection Successful...' );
> ME.onDataEventHandler( data );
> };
> } );
> } //
> } );
> } );
> },
> connectToSQLServer: function()
> {
> //
> },
> onDataEventHandler: function( data )
> {
> //console.log( this.routerIP );
> this.Weight = data.toString().trim().replace( /\s/g, '' ).replace( /US/g,
> '' ).replace( /ST/g, '' ).replace( /GS/g, '' ).replace( /,/g, '' ).replace
> ( /GS/g, '' ).replace( /-/g, '' );
> if ( this.printValueToConsole )
> {
> console.log( this.routerIP );
> }
> if ( this.Weight != this.cachedWeightValue && this.Weight.length <= 10 )
> {
> if ( this.printValueToConsole )
> {
> console.log( this.Weight );
> this.printValueToConsole = false;
> }
> this.cachedWeightValue = this.Weight;
> }
> // Close the client socket completely
> if ( this.closeConnectionOnFirstDataReceive ) //if want to perform
> something/check/test ONLY on the very first string we receive
> {
> this.Socket.destroy();
> }
> }
> }
> module.exports = Scales;
>
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