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CAPITAL MARKET SEGMENT Circular No. 070

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CAPITAL MARKET SEGMENT Circular No. 070

Sub: Trading Access Point (TAP New Version 4.0.15)

Currently both TAP version 3.1.5 and version 4.0.15 are applicable in capital market.

Members may kindly note that on completion of mock (Circular no. 069 download no. 13952 dated January 21, 2010) scheduled on Saturday, January 23, 2010 and Sunday January 24, 2010, the TAP 4.0.15 version will be implemented in live environment from Monday, January 25, 2010 and the TAP version 3.1.5 will not be applicable from Monday, January 25, 2010. Members will not be able to login in live environment on Monday, January 25, 2010 without installing the TAP version 4.0.15. The TAP Version 4.0.15 (Executable file “TAP_CM_4.0.15_Setup.exe”) shall be available in NSE EXTRANET (/common/TAP4.0.15) for setting up TAP server.

Members are requested to follow Annexure 1 for uninstalling the earlier version 3.1.5 and installing the TAP Version 4.0.15. Please note that uninstalling the earlier version is mandatory.

Members are requested to follow the detailed installation and Uninstallation instructions as given in the user manual of TAP 3.1 enclosed as Annexure 2 for the TAP 4.0.15 version also.

For and on behalf of

National Stock Exchange of India Ltd

Suprabhat Lala

Assistant Vice President – CM Trade

Date: Jan 21, 2010 Download No.: 13953 Hasnain Khatri Amit Kursija Anusha Nadar Aarti Chavan Snehal Date Suchita Kakar 022-26598153 022-26598156 022-26598157 Technical queries 022-26567500 022-26598155 cmtrade@nse.co.in No of Pages:18

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2

ANNEXURE – 1

Steps for installing TAP Version 4.0.15 1. Take a Screen shot of TAP CM configuration from TCMS UI 2. Close all the open applications before installing new TAP Version. 3. Uninstall the TAP CM version 3.1.5 only.

4. Install TAP Version 4.0.15 and configure it using TCMS snapshot taken in step 1.

Annexure 2 TAP User Manual

Version 3.1

User’s

Guide

Copyright

Handle this document carefully for it contains material protected by international copyright law. Any reproduction, full or in part, of this material is prohibited, without the express written permission of the company. Any reproduction of this document with permission shall be marked with the year of copyright as follows.

All Rights Reserved. Copyright © 2007 by NSE

All other brand names appearing in this manual are the trademarks of their respective holders. Product Changes

NSEIL reserves the rights to change, update, or make obsolete the name of the manual at any time without prior notice.

Please direct all queries regarding the products covered herein to the company. Trademarks

All brand and product names referred herein are for identification purposes only and may be trademarks or registered trademarks that are the sole property of their respective owners. Disclaimer

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NSE TCMS USER’S GUIDE

Chapter 1 -

Purpose of This Guide

iii

This guide has been validated and reviewed for accuracy. The instructions and descriptions it contains are accurate for TAP. However, succeeding versions and guides are subject to change without notice. NSE assumes no liability for damages incurred directly or indirectly from errors, omissions or discrepancies between the software and the guide.

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Contents

About this Guide ... v

Purpose of This Guide ... v

Who Should Read This Guide ... v

How to Get In Touch ... v

Documentation Support ... v

Customer Support ... v

Getting Started ... 6

What is TAP? ... 7

TAP Installation / Uninstallation ... 8

Configuring TAP ... 9

TAP Monitoring Service ... 10

What is TAP Monitoring Service? ... 11

TAP Data Gathering Utility (TAP DGU) ... 12

What is TAP DGU?... 13

Working of TAP DGU ... 13

TAP Repository Management System (TAP RMS) ... 14

What is TAP RMS? ... 15

Working of TAP RMS ... 15

TAP Statistics ... 16

What is TAP Statistics? ... 17

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About this Guide

Purpose of This Guide

This guide will provide the information about TAP, installation and configuration of TAP.

Who Should Read This Guide

This guide is useful for anyone who is going to install, configure and use the TAP application.

How to Get In Touch

The following sections provide information on how to obtain support for the documentation and the software.

Documentation Support

NSE welcomes your comments and suggestions on the quality and usefulness of this document. For any questions, comments, or suggestions on the documentation, you can contact us at:

National Stock Exchange of India Limited, Exchange Plaza, Block G, Bandra-Kurla Complex, Bandra (East). Mumbai - 400 051 Tel - 26598100

Customer Support

If you have any problems, questions, comments, or suggestions regarding, TAP and its sub systems, contact us at the address mentioned above. While contacting customer support, have the following information ready:

Your name, E-mail address, phone number, and fax number

The type of hardware, including the server configuration and network hardware if available

The version of TAP.

The name and version of the operating system

The exact message that appeared when the problem occurred or any other error messages that appeared on your screen

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Getting Started

In this chapter, you will learn:

What is TAP?

Chapter

1

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NSE TAP USER’S GUIDE

Getting Started 7

What is TAP?

7

What is TAP?

TAP (Trading Access Point) is a real time system which is introduced by The National Stock Exchange of India to enhance the Trading System by changing existing 2-tier system to 3-tier system. TAP is an application which is placed between Front-End and Host End so that all the communication between front-end and host-end will be through this TAP Application.

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TAP Installation / Uninstallation

Please refer the following document (TAP Setup Manual) for details about TAP installation/un-installation.

TAP Setup Manual

TAP version 3.1 Setup Manual.doc

Chapter

2

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NSE TAP USER’S GUIDE

Configuring TAP 9

What is TAP?

9

Configuring TAP

• TAP application can be configured using TAP configuring and Monitoring System (TCMS). Please refer the following document (TCMS User Manual) for details about configuring TAP. TCMS User Manual also provides details for using additional features.

TCMS User Manual

TCMS user manual.doc

Chapter

3

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NSE TAP USER’S GUIDE

TAP Monitoring Service 10

What is TAP?

10

TAP Monitoring Service

In this chapter, you will learn:

What is ‘TAP Monitoring Service’?

Chapter

4

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NSE TAP USER’S GUIDE

TAP Monitoring Service 11

What is TAP Monitoring Service?

11

What is TAP Monitoring Service?

After successful installation of the TAP the TAP Service icon is created on the desktop. This service is used to monitor the TAP application continuously and keep the TAP application in running state.

When TAP is started by double clicking ‘TAP Service’ icon on the desktop, OR by starting TAP service in the ‘Services’ panel, TAP monitoring service is invoked internally. This monitoring service then invokes TAP application. The service then keeps on monitoring TAP application continuously.

TAP monitoring service can be terminated manually by stopping ‘TAP’ service through the ‘Services’ panel. When TAP monitoring service is stopped, it also terminates all the instances of the TAP application.

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TAP Data Gathering Utility (TAP DGU)

In this chapter, you will learn how to:

What is TAP DGU? Working of TAP DGU

Chapter

5

2

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TAP Data Gathering Utility (TAP DGU) 13 What is TAP DGU?

13

What is TAP DGU?

DGU stands for Data Gathering Utility. This tool is used to collect all the information related to TAP application. This information will be stored together in a zipped file, placed on the desktop where the TAP application resides. The NSE Help Desk might ask the member to run this tool and mail the file, in case of any TAP related problems.

Working of TAP DGU

As mentioned above, this tool will be used to collect all the information related to TAP application. The tool should be executed by the member only when he wants to send the logs of TAP application to the NSE Help Desk in case of any TAP related problem. This information will be useful for the NSE Help Desk to find out the exact nature of the problem and consequently help the broker to solve it.

The tool will collect the following information:-

1. Log files of the TAP application and all other associated tools for the current day.

2. Registry information about TAP application and TCP Parameters. 3. System information.

4. Event logs of the system. 5. Network statistics.

The member can execute this tool by clicking

Start->Programs->TAP->Troubleshoot

A zip file will be created on the desktop, its name being in the following format:

TAP_ANALYSIS_<YYYYMMDD_HR24MINSEC>.zip

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TAP Repository Management System (TAP RMS) 14 Working of TAP DGU

14

TAP Repository Management System (TAP RMS)

In this chapter, you will learn how to:

What is TAP RMS?

Working of TAP RMS

Chapter

6

2

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TAP Repository Management System (TAP RMS) 15 What is TAP RMS?

15

What is TAP RMS?

RMS stands for Repository Management System. This system is used to manage the logs of TAP.

Working of TAP RMS

As mentioned above this system will automatically run everyday at 4 A.M. for the purpose of managing the logs of the TAP application. If the machine on which TAP application is running is shut down, the Repository Management System detects date change for the following day and manages the logs accordingly.

If log files are present in the LOGS folder, it creates a separate directory in REPOSITORY directory. The name of the directory is derived from the date of logs. It then moves the log files to the newly created directory and compresses them.

For each day when logs are created, RMS creates a new directory in REPOSITORY directory. When

number of date-wise directories in REPOSITORY directory reaches above ‘Repository Management(in

days)’ value, RMS deletes the least recent folders from REPOSITORY directory so that total number of

folders in REPOSITORY directory is always maintained up to Repository Management(in days)’ value.

E.g. if we want to keep previous 25 log directories max in REPOSITORY folder, then change the value of

Repository Management(in days)’ to 25. So that it will keep previous 25 logs directories in the REPOSITORY folder.

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P Statistics 16 16

TAP Statistics

In this chapter, you will learn how to:

What is TAP Statistics?

Working of TAP Statistics

Chapter

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TAP Statistics 17 What is TAP Statistics?

17

What is TAP Statistics?

TAP Statistics is used to generate real time and offline statistical data of TAP. The real time

statistics include system parameters. TCMS UI shows real time system parameters for individual

TAP executable of the market segment. It also shows the common system parameters in the common tab of the TCMS UI.

Working of TAP Statistics

TAP statistics module runs automatically after every 30 seconds and it fetches real time data for every market segment. It fetches the following data:

1. Tap CPU utilization.

2. TAP Virtual memory.

3. TAP working set size.

It also fetches system cpu usage, which is a common parameter for all market segments. It is updated

every 30 seconds in system_cpu file.

All the real time data is generated and stored in files under

<TAP_ROOT_DIR>\TAP_statistics\Online\Current Folder.

The latest data is displayed on TCMS UI on respective tabs as Parameter name, value and Unit. Every time TAP is restarted all the files under. <TAP_ROOT_DIR>\ TAP_statistics\Online\Current Folder are moved to <TAP_ROOT_DIR>\ TAP_statistics\Online\Repository Folder

TAP STATISTICS module generates the end-of-day or offline market wise statistics after market hours, every day at 5.P.M.

The end-of-day or offline statistics include

1. Packing efficiency.

2. Order rate per second.

Packing efficiency is calculated for the messages sent to trading system and the responses received from trading system. It is calculated at following points

1. Messages sent to Trading system.

The file format for the output is

th_network_handler_thread_outgoing_<market>.<date>.<time>.csv

2. Messages received from Trading system.

The file format for the output is

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TAP Statistics 18 Working of TAP Statistics

18

At all the points the system calculates Order rate (message rate). The data is collected in two files, one containing all the messages with the time stamp and the other containing the summary of the first one. The summary includes the average order rate per second, average packet rate, total packet count, total message

count and packing efficiency. All this data is stored in files under

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TAP Statistics 19 Working of TAP Statistics

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