network monitoring system project report

8/11/2019 network monitoring system project report

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It gives me pleasure to present my project report on Network Monitoring

System as per requirement of the curriculum of the course Deploma of computer

engineering from the msbte Mumbai at the government polytechnic jintur.

First , I am hearty thankful to project guide Prof. A.K. Rathod sir forselecting

this project.

I would also like to thank Prof. B.M. Tachtode, .!.". of #.!. "e$t. and

Princi$a% S.R. Th&te sir of our college.nce more we will e!press deepest thanks to our project guide Prof. A.K.

Rathod sir for these guidance and "ncouragement at every step in our way completing

this project.

#astly we are heartly thankful to our parents and friends for their valuable support

for our project.

1

. Prasad wadwalkar

2. Sumit deshmane

3. Amol rankhambe


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ABSTRA#T

$etwork monitoring system supervises all computers in network. It consists of

two programs client % server each run on different terminals which having different

operating system that is platform independence like windows or #inu!. &erver program

have task managerwhich shows process running on all clients. 'y using this task

manager server can stop any process running on client terminal forcefully.

It also ca$t&re remote deskto$ screenof client for observing whatever activity

perform at that instant.

It also provides chattingfacility between client and server. If client having any

difficulty he can chat with server. (lient can ask question to server and server can reply.


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Table of Contents

SR. N!. T!P'# PA() N!.

* 'ntrod&ction

).) *roject *review

).+ &cope of *roject

+*-

*

*

- S&r/ey of 0iterat&re

+.) &pecialty about emote -ask Manager

+.).) ses of emote -ask Manager +.).+ /orking of emote -ask Manager

+.+ &pecialty about &creen (apturing

+.+.) /orking of &creen (apturing

+.0 &pecialty about (hatting

+.1 equirement 2nalysis

+.3 &oftware equirement &pecification

+1*-

2

3

4

4

5

6

*7

**

1 "esign +*1-1

2 'm$%ementation

1.) #ogin /indow on &erver

1.+ &erver side Interface

+-217

-2

-3


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1.+.) emote -ask Manager

1.+.+ &end Message

1.+.0 "!ecute (ommand

1.+.1 &creen (apturing Module

1.+.3 (hatting Module

1.+.4 #ock5nlock Module

-4

-5

-5

-8

-6

17

3 Testing

3.) -est )

3.+ -est +

3.0 -est 0

3.1 -est 1

3.3 -est 3

3.4 -est 4

+1*12

1*

1*

1-

11

11

12

4 Res&%t 9 Ana%ysis 13

5 A$$%ication 14

8 :&t&re enhancement15

6 #onc%&sion 18

*7 Bi;%iogra$hy 16


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** Pro


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2s the numbers of workstations are more in the network, it is the difficult task for

the network administrator to off each and every workstation computer individually. -o

simplify this in our project there is a provision for remote shutdown, reboot and logoff

the workstation from the server. In addition to all this finally the report of login and

logoff from particular workstation can be generated on server computer. -his project also

provides file transfer.

*.- Sco$e of Pro

-here was no any computeri7ed based system e!isting to provide all function

which we will provide in our proposed project. -he scope of project e!tends to the

network related organi7ation that is connected by #2$.

-hus this project can be used in wide application like &chools, ffices, (olleges,

Institutions and (yber caf=


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#ha$ter -

S=R)@ !: 0'T)RAT=R)

emote -ask Manager from &mart#ine, Inc is a systems control interface that can

be run from any remote /indows $-5+>>>5?* computer. It is the leading

enterprise remote control solution for corporate networks.@)A

emote -ask Manager significantly reduces the total cost of network management

in enterprise environments by enabling I- personnel to control tasks, processes,

services, devices, shared resources, events and computer performance over #2$,

/2$ and the Internet.@)A

-he periodic distribution of new programs, patches and updates represent a large

portion of an administrator


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emote -ask Manager B-MC is a systems control interface that can be run

from any remote /indows $-5+>>>5?* and /indows &erver +>>0 computer.

-his enables a &ystems 2dministrator to control most aspects of a remote

environment. -M adds the ability to lock5shutdown5reboot and to create

processes on remote computers. @0A

'' Flash'ack is a leading screen recording program for /indows, published by

'lueberry &oftware. /hen the record function is activated, screen activity is

stored in a real time video file. -his recording can then be replayed, edited and

enhanced with graphics, te!t or sound effects. @1A

&creen capturing is designed to meet the comple! requirements of technical and

other workstation applications. It is designed for easy integration into

applications. -he original colors of individual windows are preserved with any

combination of windows. "ven when a window appears in false colors on the

screen due to color table overrun, it is captured in its original colors and is saved

correctly.@3A

(hatting on #2$ approach enables cooperative work by using the #2$ as an

entry point for starting applications that can offer more specific functionality for

cooperative work.@4A

-.* S$ecia%ty a;o&t Remote Task Manager

2 clean and simple;to;use user interface offers easy setup wi7ards and multiple

graphical views of the information. emote -ask Manager is designed to run

under /indows $-5+>>>5?*. It provides automated support for Install and

ninstall.

emote -ask Manager even supports remote installs, enabling a &ystems

2dministrator to set up a service on remote machines without ever having to

physically go to them.


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-.- S$ecia%ty a;o&t Screen ca$t&ring

Recording methodo%ogy

/hereas other screen recorders are limited to a single capture technique, ''

Flash'ack offers a choice of three different recording methods. -his includes the

'lueberry capture driver, signed by Microsoft for /indows +>>> and ?* systems,

representing the most advanced and high performance recording available to date.

-he choice of recording methodologies means that, unlike our competitors, ''

Flash'ack can give you the best recording whatever your material, computer and

operating system.

-he capture driver is signed by Microsoft for use on /indows ?* and +>>>

operating systems. -his driver is not supported on /indows JK, Me and $-

platforms ; but users of these operating systems will instead have a choice of the

two alternative technologies below.

"irect recording mode

Direct? recording is an innovative recording technique that monitors different

sections of the screen for changes. /hen a change in the screen is found, only the

required section of the screen is analysed and stored to disk H meaning faster

recording for the user without quality loss. -his recording method is preferable

when recording on a when capturing special content such as Flash, e!tremely

graphical material, or when using a lower speciation computer.

("' recording mode

In 8DI mode the whole screen is captured in a series of frames then compared for


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differences. (hanges are stored to disk and compressed in a movie file. 8DI

recording is preferable on higher specification machines with older operating

systems, and offers reliable and quality recording.

-.-.* ?orking of Screen ca$t&ring

#a$t&re Modes>

L ? "nhanced mode which e!ploits the full "asy(apture functionality. -his is the

default mode.

L ?/D mode which is based on the standard !wd program. For simple

requirements this mode offers a faster alternative.

L 8# mode BI'M &54>>> and &ilicon 8raphicsC may be required to capture

windows created by 8#based or other non;? applications.

#a$t&re Ty$es

L 2 single window, with or without its frame,

L -he full screen,

L 2ny rectangular area of the screen

#a$t&red 'mage :i%e

"asy(apture saves the captured screen image in a file in ?/D format. -his file

can be imported into other applications, or converted into other formats.

#a$t&re !$tions

;beep true N false OIssue a beep before and after screen capture. -he default value is set in the

initiali7ation fileC.

;display hostnameGserver.screen


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&pecifies the display on which the screen capture is to be performed. If the

display is not specified, the DI&*#2 variable is used. If the DI&*#2 variable

is not set, the local screen BhostnameG>.>C is the default display.

;application window;id

&pecifies the window id of the main window of the calling application. -he

window id is used if the application is to be hidden during screen capture. /hen

this option is specified an output file name must also be specified.

;delay seconds

-his enforces a time delay Bin secondsC when capturing. -he delay applies if the

graphical user interface of the application overlaps the screen area to be captured,

and it has been specified that this window is hidden during capture. ccasionally,

the system


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-he domain name should be known to create chat id. ou can get it from your

teacher. therwise, you can use the I* address of the computer in the place of

domain name. *assword can be decided by you. ou can use your name itself at

the user name. $ote that no two persons can have the same user name. For

e!ample, If the domain name is myschool.edu, then your chat id will be in the

form of Qmyname Pmyschool.edu

Features are not available combinly.

Features are platform dependent.


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Pro$osed System>

-M, &creen (apturing and chatting features will be combined into one.

*latform independency will be achieved.

-.3 Software ReC&irement S$ecification

2dministrator should be able to keep the track of all processes running on client.

(lients may have different platform such as /indows, #I$? etc.

(lient % &erver should be able to chat with each other in #2$.

2dministrator should be able to kill the illegal processes of client.

2dministrator should be able to keep an updated log file regarding recent

activities of clients.

?ith RTM yo& can>

Monitor all running tasks, processes, services and events on remote computers.

/atch features of running tasks Bthe handle of the main window, process ID, etc.C.


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/atch features of running processes Bprocess ID, (* time, privileges used,

memory and priorityC.

&ee which process is associated with a selected task.

&ee which process is associated with a selected service.

"nd a selected task correctly.

-erminate a selected process at any time.

(hange priority of a selected process.

(ontrol which (*s the process will be allowed to e!ecute on.

&top, start, restart, pause and continue any selected service or device.

(hange startup parameters of a service or a device Bname, account, startup type,

dependencies, etc.C. (hange services repair parameters on /indows +>>>5?*.

/atch dependent services.

2djust services and devices security Bpermissions, auditing and ownerC.

Manage shared resources on remote computers.

(lear event logs.

2rchive event logs.

Monitor a dynamic overview of the computers performance B(* and memory

usageC.

&hut down and reboot remote computers.

(reate processes on remote computers.

#ock computers remotely.


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#ha$ter 1

")S'(N


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:ig1.*>=se #ase "iagram

=S) #AS) "'A(RAM SP)#':'#AT'!N

). ($$"(-R-R&"E" G; It is used to connect client to the server after proper

authentication of the client. 2uthentication is done by validating the user name

and I* address of the client.


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+. M2$28"R"M-"R-2&SG emote task manager manages processes running

on all clients. 'y using this task manager server can stop any process running on

client terminal forcefully.

0. (2*-"R&(""$&6-G It capture remote desktop screen of client for

observing whatever activity perform at that instant.

1. DoRchattingG It is used for administrator and clients for chatting with each other. It

also used for chatting between client and client.

3. 8"$"2-"R"*-G It is used for generate report which specifies time of the

remote login, logoff, restart and shutdown.


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:ig1.->#%ass "iagram


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:ig1.2>State #hart "iagram


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:ig 1.3>SeC&ence "iagram :or Remote Task Manager


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:ig 1.4>SeC&ence "iagram :or #hatting


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:ig 1.5>SeC&ence "iagram :or Screen #a$t&ring


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:ig 1.8>#o%%a;oration diagram for remote task manager


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:ig 1.6>#o%%a;oration "iagram :or #hatting


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:ig 1.*7>#o%%a;oration "iagram :or Screen #a$t&ring

#ha$ter 2


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2fter the administrator enters the valid username and password, he is granted access

to the ne!t form. 'y clicking on the "!it button 2dministrator can close the application.

-he above given window is basically used for authentication of administrator.Database of username and password is stored in oracle on &erver side.

2.- Ser/er Side 'nterface

-he server side interface act as a combined interface for all three modules i.e

Remote Task Manager, Screen #a$t&ringand #hatting. -he right hand side of thewindow displays the operating system running at each and every client.

-he number of clients connected is displayed with the corresponding name and ipaddress of the client. -he administrator can see the details of the client by clicking on the

respective client


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2.-.* Remote Task Manager Mod&%e>

-he Remote Task Manageris used to access the task manager of the client. -he

name of the task running on the client


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to close the respective process. If the client fails to do so, the server can kill the process

by clicking on the Sill *rocess button. 6ence, the client process is closed forcefully.

2.-.- Send Message>

'y clicking on send message button, the server can send any message to client.'y default e%%o Message is sent. &erver can also send any message to client.

2.-.1 )Dec&te #ommand>

-he e!ecute command button is used to e!ecute different commands at the client

side by the server. For e!ample server can open note$ad.eDe, ms$aint.eDeor can evenshutdown the client terminal by sending the command Sh&tdowns.


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1.+.1 Screen #a$t&ring Mod&%e>

&creen capturing module has two subparts. -hey are (et Screen and "ynamic

#a$t&re.

'y clicking on 8et &creen button, only static image of the client


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sing (hatting application, both client and server can chat between each other

whenever required.

2.-.4 0ockF=n%ock ?indow>

-he %ockF&n%ockwindow is basically used by administrator while he5she leaves the

terminal. -his window provides security by forcing the administrator to enter theusername and password again. 6ence, impersonisation can be avoided.


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#ha$ter 3

T)ST'N(

Test cases

-est cases are designed such that all modules get tested at least by one of

test cases. For successful testing all test cases should pass i.e. outcome should beas e!pected.

3.)Test *

Test -o test administrator login with correct ID % *assword.

Test "escri$tion G -his testing is performed for the authentication

of user.

Phase G 2dministrator #ogin.

Set&$ G2 unique ID and password are setup in the

database itself.

Testing G 6ere the administrator ID and *assword are checked.

-he ID is also tested for different passwords and vice versa. 2n

error message is displayed unless entered with correct specifiedID and password.


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Res&%t G Eerified ID and *assword.

3.+Test -

Test G-o test connection establishment.

Test "escri$tion G -his test checks whether client is connected to

server or not. 6ere the server should always be in listening mode.

Phase G (lient;&erver connection establishment.

Set&$ G2fter configuring $etwork adapter B"thernetCcard with proper I* address settings, the connectivityin computers in the #2$ are tested using *I$8

command.

Testing G "!ecute the server first and then specify the I*

address5D$& name in the client side.

-he states through which the module flowsG

&"E"R#I&-"$I$8

;;2fter checking the server is listening, sending request for

connection from client side.

(#I"$-R($$"(-I$"T"&-

;;If the server is not listening, there will be no connection.

;;also if no I* address name is specified, there will be error

message from client.

(#I"$-R"M"&&28"

;;If everything is S, then connection will be successful

(#I"$-R($$"(-"D


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Mod&%e Tested "stablishing connection between

client and server.

Res&%t G (onnection is established between client % server.

3.1 Test 1

Test -o test 8eneral tility tools.

Test "escri$tion G -his test is performed to check the general

utility tools like send message and e!ecute command.

Phase G 8eneral tilities testing.

Testing G #ets consider the e!ecute command tool. 2fter testing it

for shutdown for windowsJK we came to a conclusion that the

code needs some modifications for successful e!ecution onwindows ?* and higher versions.

Res&%t G Modified as per requirements.

3.2 Test 2

Test G-est for (hat application.

Test "escri$tion G -his test is performed to check the chat

application between the client and server.

Testing G 2fter initiating the chat application at client and serverside, it is checked that whether messages are passed correctly.

Res&%t G (hat application was tested successfully.


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3.3 Test 3

Test G-est for &creen (apturing.

Test "escri$tion G -his test is performed to see if the server can

capture the remote desktop screen without delay.

Phase G -esting screen capturing.

Testing G -he capturing and actually viewing the remote screen

depends on the performance of the network B#2$C.

Res&%t G &creen can be captured without any delay as well as it

can be viewed in real;time.

3.4 Test 4

Test G-o test access of client


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#ha$ter 4

R)S=0T AN" ANA0@S'S

-esting has been performed for verification of user name and password,

connection establishment, chatting application, remote task manager, screen capturing

and general utility.

In login form testing the administrator ID and *assword are checked. -he ID is

also tested for different passwords and vice versa. 2n error message is displayed unless

entered with correct specified ID and password. 2fter Eerifying ID and *assword he can

get access to system.

2fter configuring $etwork adapter B"thernetC card with proper I* address

settings, the connectivity in computers in the #2$ are tested using *I$8 command .

"!ecute the server first and then specify the I* address5D$& name in the client side. 2fter

checking the server is listening, sending request for connection from client side and

connection is established between server and client.

2fter initiating the chat application at client and server side, it is checked that

whether messages are passed correctly. If yes then (hat application was tested

successfully.


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In emote task manager testing new process is made to e!ecute at client


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#ha$ter 8

:=T=R) )NAN#)M)NTS

*H Keystroke monitoring >

In this the code can be further modified to capture the keystrokes of

remote console. -his will help you in monitoring and preventing illegaluser operations.

-H ?e;cam monitoring >

/ebcam monitoring is useful tool in case of monitoring the users on the

remote terminals or even for surveillance. It can also be successfully

implemented for video conferencing.

1H #ontro%%ing the Remote termina%s &sing Short Messaging Ser/ice ISMSH >

sing mobile phone interaction with the computer, the application can be

further enhanced. ne can emotely control some of the function such as

S=T"!?N, R)START'N(the computer, killing the unnecessary tasks and

even getting remote desktop screen on 8*& enabled phones. -he only necessity

is that the remote computer should always be connected to the internet for &M&reception.

2H Session #ontin&ation>

-o make provision such that user session can be continued when the

power failure problem occurs.


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#ha$ter 6

#!N#0=S'!N

&ecurity is an important aspect in the world of network. Earious businessorgani7ations are providing special attention for confidentiality in E*$


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#ha$ter *7

B'B0'!(RAP@

)C U)JJK;+>>+ &mart#ine, Inc.

+C "asy emote *rogram Installations sing the -ask &cheduler &ervice, ev 1 ;

2pril +V, +>>4, #ieberman &oftware (orporation httpG55www.liebsoft.com5

0C (opyright U Device#ock, Inc. )JJV;+>>K.

1C '' Flash'ack /hite *aper, )st "dition H '' Flash'ack ).1.) H February +>>3

3C Implementation of &creen (apture in a Design "nvironment using "asy(apture,

/hite *aper by Snud -homsen, Marketing Director.

4C (hatting on the #2$byMartijn van /elie and 2nton "liWns Erije niversiteit,

Department of Mathematics and (omputer &cience De 'oelelaan )>K), )>K) 6E

2msterdam, -he $etherlands emailG martijn, eliensOPcs.vu.nl, fa!G

X0).+>.111V430
http://www.liebsoft.com/http://www.liebsoft.com/


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55PR!(RAMS AT S)R)R S'")JJ

FF$rogram for %ogin for administrator for access who%e system

FF0oginAdmin.


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int res\adminloginBj-e!tField).get-e!tBC,j*asswordField).get-e!tBCC9

ifBres\\)C 55 if username % password is valid

a)\new 2dmin8I)BC9 55 display server interface

disposeBC9

O else

java!.swing.Zption*ane.showMessageDialogBthis,[Invalidser$ame5*assword[C9

j-e!tField).set-e!tB[[C9 55clear both te!tfields and setfocus at particular

te!tfield

j*asswordField).set-e!tB[[C9 j-e!tField).requestFocusBC9

O

O

else

java!.swing.Zption*ane.showMessageDialogBthis,["nter *assword[C9j*asswordField).requestFocusBC9

O

O else

java!.swing.Zption*ane.showMessageDialogBthis,["nter sername[C9

j-e!tField).requestFocusBC9O

O

catchB"!ception eC

java!.swing.Zption*ane.showMessageDialogBthis,[error is [XeC9

OO55end of actionperformed

private void init(omponentsBC

55 design or declaration of variable for 8I

j#abel) \ new java!.swing.Z#abelBC9 j-e!tField) \ new java!.swing.Z-e!tFieldBC9

j#abel+ \ new java!.swing.Z#abelBC9

j*asswordField) \ new java!.swing.Z*asswordFieldBC9 j'utton) \ new java!.swing.Z'uttonBC9

j'utton+ \ new java!.swing.Z'uttonBC9

j'utton).add2ction#istenerBthisC9 j'utton).set'ackgroundB(olor.dark8rayC9 55set dolor of button

j'utton).setForegroundB(olor.whiteC9

j'utton+.add2ction#istenerBthisC9

j'utton+.set'ackgroundB(olor.dark8rayC9


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j'utton+.setForegroundB(olor.whiteC9

add/indow#istenerB 55close all programs after disposing this window

new /indow2dapterBC

public void window(losingB/indow"vent weC

disposeBC9

O

O C9

get(ontent*aneBC.set#ayoutBnullC9 55define layout of content pane

get(ontent*aneBC.set'ackgroundB(olor.orangeC9 55set color to content pane

j#abel).set-e!tB[*assword[C9 55defines diff. labels j#abel).setFontBfC9

get(ontent*aneBC.addBj#abel)C9

j#abel).set'oundsB3>, V>, )>>, )1C9

get(ontent*aneBC.addBj-e!tField)C9 j-e!tField).set'oundsB)4>, 0>, )+>, +>C9

j-e!tField).setFontBfC9 j#abel+.set-e!tB[ser$ame[C9

j#abel+.setFontBfC9

get(ontent*aneBC.addBj#abel+C9 j#abel+.set'oundsB3>, 0>, )>>, )1C9

get(ontent*aneBC.addBj*asswordField)C9

j*asswordField).set'oundsB)4>, V>, )+>, +>C9 55set bound to pwd field

j*asswordField).setFontBfC9 j'utton).set-e!tB[#ogin[C9

j'utton).setFontBfC9

get(ontent*aneBC.addBj'utton)C9 j'utton).set'oundsBK>, )3>, K>, +KC9 55set bound to login field

j'utton+.set-e!tB["!it[C9

j'utton+.setFontBfC9 get(ontent*aneBC.addBj'utton+C9

j'utton+.set'oundsB)K>, )3>, J>, +KC9 55set bound to button

set&i7eB03>,+3>C9

O public static void mainB&tring args@AC

55 beginning of program

#ogin2dmin l)\new #ogin2dminBC9 55call constructor l).setEisibleBtrueC9

O

O

FF $&;%ic interface for Adminser/er.

Admin'nt*.


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O

catchB"!ception eC 55catch e!ception.

&ystem.out.printlnB[[XeC9

O

O public void accept(lientBjava.net.Inet2ddress iaCthrows emote"!ception

clientEec.addBiaC9 552dd I* address of client in Eector O

public Eector getser#istBC 55 eturn client list

return clientEec9 55return vector containing list of clients.

O

public &tring getI*Bint inde!C 55 take I* address from clientEec vector

Inet2ddress ia\BInet2ddressCclientEec.getBinde!C9

return ia.get6ost2ddressBC9 O

public void accepts$ameB&tring osnameCthrows emote"!ception 55accept &

name

clients.addBosnameC9 55add & name in client& vector

O

public Eector gets$ameBC 55take os name of client

return clients9 55 return client os vector

O public int loginB&tring user, &tring passwordCthrows emote"!ception

55login function for chatting.It accept parameter username and pwd from client.

int k\>9 55use for checking authentication or availability.

ifBht.containsSeyBuserCC 55 check user already login or not

return )9 55 if yes return )

try

&tatement st\cn.create&tatementBC9 55define variable for create statement

esult&et rs\st.e!ecuteTueryB[&elect Y from login where uname\[XuserX[ andpwd\[XpasswordX[[C9 55check authontication for chating

ifBrs.ne!tBCC 55 e!ecute query

ht.putBuser,[welcome[C9 55put user % message in hash table

v).addBuserC9 55add user in vector v)

k\+9

O


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rs.closeBC9 55close resourceset or statement.

st.closeBC9

O catchB&T#"!ception eC

&ystem.out.printlnBeC9 O

return k9 55return value of S for verification.

Opublic void logoutB&tring userCthrows emote"!ception 55 logout client from

chatting

ht.removeBuserC9 55remove user from hash table v).removeBuserC9 55remove user from vector v)

O

public Eector get2llserBCthrows emote"!ception 55return client list of

chatting .

return v)9 55 return vector v) O

public void sendMessageB&tring to,&tring msg Cthrows emote"!ception 55send msg to

selected client

&tring omsg\B&tringCht.getBtoC9

ifBomsg\\nullC

omsg\[[9 ht.putBto,omsgXmsgC9 55 add old message % new message

O

public &tring readMsgB&tring userCthrows emote"!ception 55 read msg

&tring msg\B&tringCht.getBuserC9 55ckeck availability of user in hashtable.

ht.putBuser,[[C9 return msg9 55return msg

O

public void send-o2llB&tring msg,&tring senderCthrows emote"!ception 55send msg to

all client

forBint i\>9i^v).si7eBC9iXXC 55send msg to all connected user.

&tring user\B&tringCv).getBiC9 55select user.

ifB_user.equalsBsenderCC 55 send msg to all clients e!cept him

sendMessageBuser,msgC9 55send msg to user. O

O

public void runBC 55e!ecute this function at runtime i.e. run threads.


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whileBtrueC

try

forBint i \ >9 i ^ clientEec.si7eBC9 XXiC 55check whether client is shutdown or not

55 check whether client is connected or not

Inet2ddress ia \ BInet2ddressCclientEec.element2tBiC9 try

&tring host \ ia.get6ost$ameBC9 55get host name of client Inet2ddress ia) \ Inet2ddress.get'y$ameBhostC955get Inetaddress of client

using host name

O

catchB"!ception eC

&ystem.out.printlnB[;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;[XeC9

clientEec.removeBiaC9 55 remove client name after shutdown ordisconnected

clients.remove"lement2tBiC9 55remove os name O

O

th.sleepB3>>>C9 5thread sleep after particular time interval O

catchB"!ception eC

&ystem.out.printlnBeC9 O

O

O

55 Main (=' design of ser/er interface.

FFAdmin(='*.


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boolean flag\true9

Font f),f+,f09

Z&croll*ane jsp,jsp)9 Z#ist lst\new Z#istBC9 55initiali7e the list

Z*anel p0\new Z*anelBC9

-hread th,thos,tclr9 55declare threads &tring cmd9

Z#ist lst)\new Z#istBC9

public 2dmin8I)BC 55(onstructor.

setEisibleBtrueC9 55visbility of frame is set true

set-itleB[&erver /indow[C9 55gives title to frame

set&i7eB)1>>,VV3C9 55set si7e of frame set'ackgroundB(olor.cyanC9 55set background color.

f)\new FontB[2rial[,),+>C9 55declare different fonts

f+\new FontB[2rial[,),)4C9

f0\new FontB[Einer 6and I-([,),+>C9 j#abel) \ new java!.swing.Z#abelBC9

j#abel).setForegroundB(olor.whiteC9 55set color of label j#abel).set-e!tB[YY $"-/S M$I-I$8 &&-"M YY[C9

j#abel).setFontBf)C9

j#abel).set'oundsB+>>, )>>, +>>,)0>C9 set#ayoutBnew 'order#ayoutBCC9

b)\new Z'uttonB[&ee Details[C9 55define buttons...

b).add2ction#istenerBthisC9

b).set'ackgroundB(olor.dark8rayC9 b).setForegroundB(olor.whiteC9

b+\new Z'uttonB[&end Msg[C9

b+.add2ction#istenerBthisC9 b+.set'ackgroundB(olor.dark8rayC9

b+.setForegroundB(olor.whiteC9

b0\new Z'uttonB["!ecute (ommand[C9 b0.add2ction#istenerBthisC9

b0.set'ackgroundB(olor.dark8rayC9

b0.setForegroundB(olor.whiteC9

b1\new Z'uttonB[8et &creen[C9 b1.add2ction#istenerBthisC9


b1.setForegroundB(olor.whiteC9 b3\new Z'uttonB[Dynamic (apture[C9

b3.add2ction#istenerBthisC9

b3.set'ackgroundB(olor.dark8rayC9 b3.setForegroundB(olor.whiteC9

b4\new Z'uttonB[(hat[C9

b4.add2ction#istenerBthisC9



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b4.setForegroundB(olor.whiteC9

bV\new Z'uttonB[#ogoff[C9

bV.add2ction#istenerBthisC9bV.set'ackgroundB(olor.dark8rayC9

bV.setForegroundB(olor.whiteC9

p0.addBj#abel)C9 55define panel addBp0,'order#ayout.&-6C9

Z*anel p)\new Z*anelBC9

p).addBb)C9 55add all buttons in panel ) p).addBb+C9

p).addBb0C9

p).addBb1C9

p).addBb3C9 p).addBb4C9

p).addBbVC9

p).set'ackgroundB(olor.light8rayC9 55set panel color

addBp),'order#ayout.$-6C9 55set location of panel setDefault(loseperationBjava!.swing./indow(onstants."?I-R$R(#&"C9

55close all programs after closing..jsp\newZ&croll*aneBlst,&croll*ane(onstants.E"-I(2#R&(##'2R2&R$""D"D,

&croll*ane(onstants.6I`$-2#R&(##'2R2&R$""D"DC9

55define scrollpane for hoi7ontal % vertical scolling...addBjspC9

try

adminserver)\new 2dmin&erver)BC9 55create an object of server.$aming.rebindB[adminserver)[,adminserver)C9 55 bind name to adminserver)

O

catchB"!ception eC 55catch and display different errors..

&ystem.out.printlnB[..................[XeC9

O Z*anel p+\new Z*anelBC9

p+.addBlst)C9

p+.set'ackgroundB(olor.light8rayC9

addBp+,'order#ayout."2&-C9 lst).set'ackgroundB(olor.light8rayC9

th\new -hreadBthis,[-h-op#istf(lients[C9

th.startBC9 55&-2- different threads.. thos \ new -hreadBthis,[os[C9 55assign names to threads..

thos.startBC9

tclr \ new -hreadBthis,[clr[C9 tclr.startBC9

O

public void runBC 55&tart -hreads.


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p0.set'ackgroundB(olor.magentaC9

j#abel).setForegroundB(olor.blueC9

j#abel).setFontBf)C9tclr.sleepB)>>>C9

O

catchB"!ception eC

&ystem.out.printlnB[error is [XeC9

O O

O

O 55eof runBC

public void action*erformedB2ction"vent aeC 552fter (lick n 'uttons *articular2ction is taken.

try

int inde!\lst.get&electedInde!BC9 55select client

ifBae.get&ourceBC\\b)C 558et -asklist of &elected (lient.

ifBinde!]\>C

-abDemo) tb\new -abDemo)Binde!,adminserver)C9 55display tasklist of client

O

return9

O else

ifBae.get&ourceBC\\b+C 55 &"$D M&8 - &"#"(-"D (#I"$-

&tring cmd9

ifBinde!]\>C

cmd \ Zption*ane.showInputDialogB[msg[,[6ello[C9 55send [hello[ msg by

default

ifBcmd_\nullC

ifBcmd.trimBC.lengthBC]>C 55check length of msg which server

want to send to selected client.

55 find obeject reference from rmiregistry (lientInt clientref\B(lientIntC$aming.lookupB[rmiG55[Xadminserver).getI*Binde!C

X[5cs[C9

clientref.adminMsgBcmdC9 55call adminmsg function at client side.. O

O

O

O


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else

ifBae.get&ourceBC\\b0C 55"?"(-" *2-I(#2 (MM2$D $

&*"(IFI( (#I"$-.

try

ifBinde! ]\ >C

cmd \ Zption*ane.showInputDialogB[enter the command[C955show input dialog bo! for e!ecuting command.

ifBcmd_\nullC

ifBcmd.trimBC.lengthBC]>C 55 find obeject reference from rmiregistry

(lientInt clientref \

B(lientIntC$aming.lookupB[rmiG55[Xadminserver).getI*Binde!CX[5cs[C9

clientref.agg(ommandBcmdC9 O

O O

O

catchB java.awt.6eadless"!ception eC

e.print&tack-raceBC9 55print list of errors or stack of errors.

O

O else

ifBae.get&ourceBC\\b1C 558et static Image of selected client.

try

ifBinde! ]\ >C

byte b@A9

(lientInt clientref \

B(lientIntC$aming.lookupB[rmiG55[Xadminserver).getI*Binde!CX[5cs[C9 b \ clientref.get&creenBC9 55call get&creenBC function at client side.

File file \ new FileB[screencapture.jpg[C9 55create file

Fileutput&tream fout \ new Fileutput&treamBfileC9 fout.writeBbC9 55write in file

fout.closeBC9 55close file

ZFrame fr\ new ZFrameBC9 55create new frame Icon ia\ new ImageIconBbC9

Z#abel l) \ new Z#abelBiaC9

fr.set#ayoutBnew java.awt.'order#ayoutBCC9

fr.set&i7eBV3>,4>>C9


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fr.set-itleB[&taicRImage[C9

fr.setEisibleBtrueC9

fr.addBl)C9 add/indow#istenerB

new /indow2dapterBC 55close window...


disposeBC9 O

O

C9

O O

catchB"!ception eC

&ystem.out.printlnB["rror is [XeC9

e.print&tack-raceBC9 O

O else

ifBae.get&ourceBC\\b3C 55dynamic (apture f particular (lient.

&tring name \ adminserver).getI*Binde!C9 55get I* of selected client

new Dynamic&creen(aptureBnameC9

55 call Dynamic&creenBC function for taking dynamic image of selected client.

Oelse

ifBae.get&ourceBC\\b4C 55#ogin window for chating.

#oginForm l)\new #oginFormBC9 55display login form for authonticate for

chatting

l).setEisibleBtrueC9 O

else

ifBae.get&ourceBC\\bVC 55#ock server interface.

setEisibleBfalseC9

#ock/indow l+ \ new #ock/indowBthisC9

55display login window after administrator would be logoff. l+.setEisibleBtrueC9

O

O catchB"!ception eC

&ystem.out.printlnBeC9

O


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O

FF Program for %oginF&n%ock window after %ogoff.F%ock.

FF0ock?indow.9

try


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else

java!.swing.Zption*ane.showMessageDialogBthis,["nter sername[C9 j-e!tField).requestFocusBC9

O

OcatchB"!ception eC

java!.swing.Zption*ane.showMessageDialogBthis,[error is [XeC9O

O55eof act


j#abel) \ new java!.swing.Z#abelBC9

j-e!tField) \ new java!.swing.Z-e!tFieldBC9 j#abel+ \ new java!.swing.Z#abelBC9


j'utton).add2ction#istenerBthisC9

j'utton).set'ackgroundB(olor.dark8rayC9 j'utton).setForegroundB(olor.whiteC9

setDefault(loseperationBjava!.swing./indow(onstants."?I-R$R(#&"C9

get(ontent*aneBC.set#ayoutBnullC9

get(ontent*aneBC.set'ackgroundB(olor.orangeC9 j#abel).set-e!tB[*assword[C9

j#abel).setFontBfC9

get(ontent*aneBC.addBj#abel)C9 j#abel).set'oundsB3>, V>, )>>, )1C9

get(ontent*aneBC.addBj-e!tField)C9

j-e!tField).set'oundsB)4>, 0>, )+>, +>C9 j-e!tField).setFontBfC9

j#abel+.set-e!tB[ser$ame[C9

j#abel+.setFontBfC9



j*asswordField).set'oundsB)4>, V>, )+>, +>C9 j*asswordField).setFontBfC9

j'utton).set-e!tB[#ogin[C9

get(ontent*aneBC.addBj'utton)C9 j'utton).set'oundsBJ3, )3>, J3, +KC9

set&i7eB03>,+3>C9

O

O


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tab\new Z-ableBdata,headsC9 55create new table

set#ayoutBnew 'order#ayoutBCC9 55set layout to table tab.set'ackgroundB(olor.pinkC9 55set background color of table

tab.setFontBf+C9

Z&croll*ane jsp\$ew&croll*aneBtab,&croll*ane(onstants.E"-I(2#R&(##'2R2&R$""D"D,&cr

oll*ane(onstants.6I`$-2#R&(##'2R2&R$""D"DC9

addBjspC9 b).add2ction#istenerBthisC9

b).set'ackgroundB(olor.dark8rayC9

b).setForegroundB(olor.whiteC9

b+.add2ction#istenerBthisC9 b+.set'ackgroundB(olor.dark8rayC9

b+.setForegroundB(olor.whiteC9

Z*anel p)\new Z*anelBC9

p).addBb)C9 p).addBb+C9

p).set'ackgroundB(olor.light8rayC9 addBp),'order#ayout.$-6C9

O

catchB"!ception eC

&ystem.out.printlnB["rror is [XeC9

O

tab.updateIBC9 55update table validateBC9 55validate table or frame

update-able-hread\new -hreadBthisC9

update-able-hread.startBC9 55start threadO

public void runBC

whileBtrueC

try

upDateDataIn-ableBC9 55update thread after perticulr period

update-able-hread.sleepB0>Y)>>>C9


&ystem.out.printlnB["rror in -abDemo) run [C9 O

O

O55end of run


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void upDateDataIn-ableBC throws I"!ception 55use for refresh table ater perticula

period

ifBdata.si7eBC]>C

data.clearBC9 55clear data vector

&tring'uffer sbr\clientref.get-asklistBC9 55 call tasklist command of clients 'ufferedeader br\new 'ufferedeaderBnew &tringeaderBsbr.to&tringBCCC9 55take

list in buffer reader

&tring str\[[9 whileBBstr\br.read#ineBCC_\nullC

Eector vrow\new EectorBC9 &tring-okeni7er stk\new &tring-okeni7erBstrC9

whileBstk.hasMore-okensBCC 55 token add in in vrow

vrow.addBstk.ne!t-okenBCC9 55add fields token by token O

data.addBvrowC9 O

data.removeB>C9 55remove first row

data.removeB>C9 tab.updateIBC9

O

public void action*erformedB2ction"vent aeC 55action performed after clicking on button

try

ifBae.get&ourceBC \\ b)C 55kill selected process of particular client

ifBtab.get&electedowBC]>C

int rowind\tab.get&electedowBC9

&tring sel\B&tringCtab.getEalue2tBrowind,)C9

Zption*ane.showMessageDialogBthis,selC9 clientref.kill*rocessBselC9 55 kill process of selected process id at client machine

data.removeBrowindC9 55 remove process from list at server side

tab.updateIBC9 55 update table which having tasklist Zption*ane.showMessageDialogBthis,[*rocess killed[C9

O

O

ifBae.get&ourceBC\\b+C


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ifBtab.get&electedowBC]>C

int rowind\tab.get&electedowBC9 &tring sel\B&tringCtab.getEalue2tBrowind,>C9

&tring cmd \ sel X [G terminate the process[9

clientref.adminMsgBcmdC9 55send msg to terminate theprocess

O

O O

catchB"!ception eC

Zption*ane.showMessageDialogBthis,["rror in -abDemo) is [XeC9 O

O

O

FFProgram at c%ient sideJ

FFRemote interface for c%ientser/er

FF#%ient'nt.


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import java!.swing.Y9 55 import required packages

import java.io.Y9import java.rmi.Y9

import java.rmi.server.Y9

import java.net.Y9import java.util.Y9 55 os name

55for obot class

import java.awt.2/-"!ception9import java.awt.obot9

import java.awt.ectangle9

import java.io.Y9

import java.awt.-oolkit9import java.awt.image.'ufferedImage9

import java!.imageio.ImageI9

public class (lient&oft) e!tends nicastemotebject implements (lientInt

public (lient&oft)BCthrows emote"!ception

O

public void kill*rocessB&tring pidCthrows emote"!ception 55Sillthe *rocess which server want.

try

untime r\untime.getuntimeBC9 55getruntime environment of client

r.e!ecB[taskkill 5pid [XpidC9 55 e!ecute command of taskkill

return9 O

catchB"!ception eC


O

O

public void adminMsgB&tring msgCthrows emote"!ception 55getmsg which is send by admin.

ifBmsg.equalsBnullCC 55if msg is null never print return9

else

new MessageBmsgC9 55 call Message function pass msg asparameter

O


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9public &tring'uffer get-asklistBCthrows emote"!ception 55 get tasklist and

return to &erver

&tring'uffer sbr\new &tring'ufferBC9 55declare Qsbr< as string buffer

try

untime r)\untime.getuntimeBC9 55getruntime environment of client

*rocess p)\r).e!ecB[-asklist[C955 e!ecute tasklist command

Input&tream i)\ p).getInput&treamBC9 55take inputstream of processp) in i)

'ufferedeader br\new 'ufferedeaderBnew Input&treameaderBi)CC9

&tring str\[[9

whileBBstr\br.read#ineBCC_\nullC 55read line of buffer reader br in str

sbr.appendBstrX[n[C9 55 append sbr

O

br.closeBC9 55 close O

catchB"!ception eC

&ystem.out.printlnB[&ystem "rror G[XeC9

O return sbr9 55return -asklist.

O

public void agg(ommandB&tring cmdCthrows emote"!ception 55e!ecute

command which server want

try

ifBcmd.equalsBnullCC

return9

else

untime r+ \ untime.getuntimeBC9 55getruntime environment of

client

*rocess p+ \ r+.e!ecBcmdC9 55 e!ecute commandO

O

catchB"!ception eC

e.print&tack-raceBC9

OO

public byte@A get&creenBCthrows emote"!ception,2/-"!ception,I"!ception

55return current static image to server

try


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'ufferedImage screencapture \ new obotBC.create&creen(aptureBnewectangleB-oolkit.getDefault-oolkitBC.get&creen&i7eBCCC9

55 strore image in 'ufferedImage screencapture by obot

function File file \ new FileB[screencapture.jpg[C9 55create new file

screencapture.jpg:

ImageI.writeBscreencapture,[jpg[,fileC9 55write image inscreencapture.jpg file

byte b@A \ new [email protected] 55 take file length in

byte b

FileInput&tream fin \ new FileInput&treamBfileC9 55take file inFileInput&tream fin

fin.readBbC9 55read byte b in FileInput&tream fin

fin.closeBC9 55 close

return b9 O

catchB"!ception eC

e.print&tack-raceBC9

O return null9

O

public static void main B&tring args@AC

try

(lient&oft) cs\new (lient&oft)BC9 55 add object in rmiregistry $aming.rebindB[cs[,csC9

Inet2ddress ia\Inet2ddress.get#ocal6ostBC9 55 get ip address of localhost

'ufferedeader br \ new 'ufferedeaderBnew FileeaderB[name.t!t[CC955 read hostname from name.t!t

&tring name \ br.read#ineBC9

2dminInt)

adminint\B2dminInt)C$aming.lookupB[rmiG55[XnameX[5adminserver)[C955lookup server object in rmiregistry

adminint.accept(lientBiaC9 55 return ip address to to server

&ystem.out.printlnB[ok[C9 55after connecting to server print ok message *roperties p \ &ystem.get*ropertiesBC9 55get & name and return to server

&tring os \ p.get*ropertyB[os.name[C9

adminint.accepts$ameBosC9 55 return o& name to server O

catchB"!ception eC



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O

catchB"!ception eC

&ystem.out.printlnB[error in Dynamic (apture is [XeC9

O

OO

FF $rogram of %ogin form for chatting

0ogin:orm.


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java!.swing.Zption*ane.showMessageDialogBthis,["rror is [XeC9 55error display in

joptionpane O

O

public void action*erformedBjava.awt.event.2ction"vent aeC 55 *erformed following action after pressing button

try

ifBae.get&ourceBC\\j'utton+C

Zption*ane.showMessageDialogBthis,["!iting[C9

disposeBC9 return9

O

ifBj-e!tField).get-e!tBC.trimBC.lengthBC]>C

ifBj*asswordField).get-e!tBC.trimBC.lengthBC]>C

int res\ref.loginBj-e!tField).get-e!tBC,j*asswordField).get-e!tBCC9

ifBres\\+C

new (hat/inBref,j-e!tField).get-e!tBCC9 55 display chatwindow

disposeBC9

O

else ifBres\\>C

java!.swing.Zption*ane.showMessageDialogBthis,[Invalidser$ame5*assword[C9

j-e!tField).set-e!tB[[C9

j*asswordField).set-e!tB[[C9 j-e!tField).requestFocusBC9

O

else

ifBres\\)C

java!.swing.Zption*ane.showMessageDialogBthis,[2lready #ogged

Inn[C9 j-e!tField).set-e!tB[[C9

j*asswordField).set-e!tB[[C9

j-e!tField).requestFocusBC9 O

O

else


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java!.swing.Zption*ane.showMessageDialogBthis,["nter *assword[C9

j*asswordField).requestFocusBC9

O O

else

java!.swing.Zption*ane.showMessageDialogBthis,["nter sername[C9

j-e!tField).requestFocusBC9

OO

catchB"!ception eC

java!.swing.Zption*ane.showMessageDialogBthis,[error is [XeC9O

O55eof act


j#abel) \ new java!.swing.Z#abelBC9 j-e!tField) \ new java!.swing.Z-e!tFieldBC9

j#abel+ \ new java!.swing.Z#abelBC9


j'utton+ \ new java!.swing.Z'uttonBC9

j'utton).add2ction#istenerBthisC9

j'utton).set'ackgroundB(olor.dark8rayC9 j'utton).setForegroundB(olor.whiteC9

j'utton+.add2ction#istenerBthisC9

j'utton+.set'ackgroundB(olor.dark8rayC9 j'utton+.setForegroundB(olor.whiteC9

add/indow#istenerB

new /indow2dapterBC 55 close only window not all programafter click on e!it


disposeBC9

O

O C9

get(ontent*aneBC.set#ayoutBnullC9

get(ontent*aneBC.set'ackgroundB(olor.orangeC9 j#abel).set-e!tB[*assword[C9

j#abel).setFontBfC9

get(ontent*aneBC.addBj#abel)C9

j#abel).set'oundsB3>, V>, )>>, )1C9


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get(ontent*aneBC.addBj-e!tField)C9

j-e!tField).set'oundsB)4>, 0>, )+>, +>C9

j-e!tField).setFontBfC9 j#abel+.set-e!tB[ser$ame[C9

j#abel+.setFontBfC9



j*asswordField).set'oundsB)4>, V>, )+>, +>C9j*asswordField).setFontBfC9

j'utton).set-e!tB[#ogin[C9

j'utton).setFontBfC9

get(ontent*aneBC.addBj'utton)C9 j'utton).set'oundsBK>, )3>, K>, +KC9

j'utton+.set-e!tB["!it[C9

j'utton+.setFontBfC9

get(ontent*aneBC.addBj'utton+C9 j'utton+.set'oundsB)K>, )3>, J>, +KC9

set&i7eB03>,+3>C9 O

public static void mainB&tring args@AC

#oginForm l)\new #oginFormBC9

l).setEisibleBtrueC9

O

O

FF Program for dis$%aying message

Message.


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catchB"!ception eC

e.print&tack-raceBC9 55 display stack of errors O

O

O

FF$rogram at ;oth ser/er and c%ient sideJ

55Program for chatting

#hat?in.


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&tring msg\ref.readMsgBuserC9 55read msg

ifBmsg\\nullC

msg\[[9 ifBmsg.lengthBC]>C 55 check msg length i.e. msg is written or not

ta.appendBmsgX[n[C9 55print msg in te!tarea

th+.sleepB3>>>C9 O

add/indow#istenerB 55 after windows dispose stop all thread

new /indow2dapterBC


try ref.logoutBuserC9 55call function logout

th).stopBC9

th+.stopBC9

disposeBC9 O

catchB"!ception eC

&ystem.out.printlnB["[XeC9 55show errors

O O

O

C9


&ystem.out.printlnB["rror in run is [XeC9 55show error O

O

O public void action*erformedB2ction"vent aeC

try

ifBae.get&ourceBC\\b)C 55click for send msg

ifBt).get-e!tBC.trimBC.lengthBC]>C

ifBlst.get&electedInde!BC]\>C

&tring to\B&tringCv).getBlst.get&electedInde!BCC9

ref.sendMessageBto,t).get-e!tBCX[;;;[XuserC9 55 call function sendMessage

Zption*ane.showMessageDialogBthis,[Msg &ent [C9 55display that Msg &ent:

O


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O

O

else ifBae.get&ourceBC\\b+C 55click for send to all

ifBt).get-e!tBC.trimBC.lengthBC]>C

ref.send-o2llBt).get-e!tBCX[;;;[Xuser,userC9 55 call function send-o2ll

Zption*ane.showMessageDialogBthis,[Msgs &ent [C9 O

O

else

ifBae.get&ourceBC\\b0C 55click for logout

ref.logoutBuserC9 55call function logout

th).stopBC9 55 stop thread

th+.stopBC9 55 stop thread disposeBC9 55 dispose windows

O O

catchB"!ception eC

55 show errors Zption*ane.showMessageDialogBthis,["rror is [XeC9

O

O

O

Thank You

network monitoring system project report

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Transcript of network monitoring system project report