Mini EU-Rent IT

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Mini EU-Rent IT.DOC Markus Schacher 1

Mini EU-Rent

IT Model

State: operational

Model Version: 0

Date: 24.06.2008


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Table of Contents

1 INTRODUCTION 5

1.1 Scope 5

2 REQUIREMENTS CATALOGUE 6

2.1 Requirements CAT R1 6

2.2 Requirements CAT R2 7

2.3 Requirements Accounting 7

3 PROJECT REPORT 8

3.1 EU-Rent CAT 83.1.1 Milestones of EU-Rent CAT 83.1.2 Open Issues of EU-Rent CAT 83.1.3 Closed Issues of EU-Rent CAT 9

3.2 New Accounting System 9

4 USE CASE MODEL 10

4.1 Use Cases 104.1.1 EURIS Use Cases 10

5 DOMAIN OBJECT MODEL 26

5.1 Business Objects 265.1.1 EURIS Business Objects 26

6 TEST SPECIFICATION 35

6.1 Functional Tests 35

6.1.1 Test Setup 356.1.2 Test Map 35

6.2 Performance Tests 446.2.1 Test Setup 44

7 ARCHITECTURE MODEL 46

7.1 Deployment 467.1.1 EU-Rent IT Systems 467.1.2 Server Devices 467.1.3 Network Devices 47

7.1.4 User Devices 477.1.5 Mobile Devices 487.1.6 Execution Environments 48


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7.1.7 Applications 497.1.8 Rulebases 497.1.9 Database 507.1.10 Documents 50

7.2 Test Cases 507.2.1 Test Setup 507.2.2 Server Devices 517.2.3 Network Devices 517.2.4 User Devices 527.2.5 Execution Environments 527.2.6 Applications 527.2.7 Rulebases 537.2.8 Database 537.2.9 Documents 53

8 PSM CLASS DOCUMENTATION 548.1 Application 54

8.1.1 Rental Model 54

9 HARDWARE INFRASTRUCTURE DOCUMENTATION 57

9.1 Deployment 579.1.1 Server Types 579.1.2 User Device Types 579.1.3 Network Device Types 579.1.4 Mobile Device Types 589.1.5 Telephone Types 589.1.6 Printer Types 58

10 SOFTWARE INFRASTRUCTURE DOCUMENTATION 59

10.1 Deployment 5910.1.1 Platforms 5910.1.2 Application Types 5910.1.3 Database Schemata 6010.1.4 Rulebases 60


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List of Figures

FIGURE 1 - EURIS USE CASES (XUML USE CASE DIAGRAM) 10FIGURE 2 - ACCEPT PAYMENT (XUML SEQUENCE DIAGRAM) 12

FIGURE 3 - ACQUIRE CAR (XUML SEQUENCE DIAGRAM) 13FIGURE 4 - CREATE ADVANCE RESERVATION (XUML SEQUENCE DIAGRAM) 14FIGURE 5 - CREATE CONTRACT (XUML SEQUENCE DIAGRAM) 15FIGURE 6 - CREATE WALK-IN RENTAL (XUML SEQUENCE DIAGRAM) 16FIGURE 7 - DEFINE CAR MODEL (XUML SEQUENCE DIAGRAM) 17FIGURE 8 - GET OVERVIEW (XUML SEQUENCE DIAGRAM) 18FIGURE 9 - HANDOVER CAR (XUML SEQUENCE DIAGRAM) 20FIGURE 10 - MAINTAIN CAR (XUML SEQUENCE DIAGRAM) 21FIGURE 11 - HENDLE RENTE (XUML SEQUENCE DIAGRAM) 22FIGURE 12 - SELL CAR (XUML SEQUENCE DIAGRAM) 23FIGURE 13 - HANDLE RENTER (XUML SEQUENCE DIAGRAM) 24FIGURE 14 - EURIS BUSINESS OBJECTS (XUML DOMAIN OBJECT DIAGRAM) 26FIGURE 15 - ADVANCE RESERVATION (XUML STATE DIAGRAM) 27FIGURE 16 - CAR (XUML STATE DIAGRAM) 28FIGURE 17 - CAR MODEL (XUML STATE DIAGRAM) 29FIGURE 18 - ORGANIZATION (XUML STATE DIAGRAM) 30FIGURE 19 - PERSON (XUML STATE DIAGRAM) 30FIGURE 20 - RENTAL (XUML STATE DIAGRAM) 32FIGURE 21 - RENTER (XUML STATE DIAGRAM) 33FIGURE 22 - WALK-IN RENTAL (XUML STATE DIAGRAM) 33FIGURE 23 - TEST SETUP (DEPLOYMENT DIAGRAM) 35FIGURE 24 - TEST MAP (TEST MAP) 36FIGURE 25 - TC0: INSTANTIATION (TEST SEQUENCE DIAGRAM) 37FIGURE 26 - TC0: INSTANTIATION (POSTCONDITION) (TEST OBJECT DIAGRAM) 38FIGURE 27 - TC1: NEW CAR (PRECONDITION) (TEST OBJECT DIAGRAM) 39FIGURE 28 - TC1: NEW CAR (TEST SEQUENCE DIAGRAM) 39FIGURE 29 - TC1: NEW CAR (POSTCONDITION) (TEST OBJECT DIAGRAM) 40FIGURE 30 - TC2: WALK-IN PRICING (TEST SEQUENCE DIAGRAM) 41FIGURE 31 - TC2: WALK-IN PRICING (POSTCONDITION) (TEST OBJECT DIAGRAM) 42FIGURE 32 - TC3: NORMAL WALK-IN RENTAL (TEST SEQUENCE DIAGRAM) 43FIGURE 33 - TC4: LATE WALK-IN RENTAL (TEST SEQUENCE DIAGRAM) 43FIGURE 34 - EU-RENT IT SYSTEMS (DEPLOYMENT DIAGRAM) 45FIGURE 35 - EU-RENT IT SYSTEMS (DEPLOYMENT DIAGRAM) 46FIGURE 36 - TEST SETUP (DEPLOYMENT DIAGRAM) 51FIGURE 37 - RENTAL MODEL () 54


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1 IntroductionThis is an example case study illustrating most of the important concepts implemented inKnowEnterprise.

1.1 ScopeThis is the IT model of the Mini EU-Rent case study. The IT model comprises the following two distinctprojects from EU-Rent 's IT-project portfolio:

EU-Rent CATNew Accounting System


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2 Requirements Catalogue

2.1 Requirements CAT R1Automate Processes1description Business activities " reject rental ", "handover car ", "check car ", and

"accept payment " shall be fully automated.rq-id Rq5rq-type functionalrq-kind Automate Task priority Hrefers to accept payment, check car, handover car, reject rentalcreated by user (i.e. manually)

Automate Processes2

description Business activities " create rental contract ", "assign car ", and " calculateprice " shall be fully automated.rq-id Rq4rq-type functionalrq-kind Support Task priority Hrefers to assign car, calculate price, create rental contractcreated by user (i.e. manually)

Car Informationdescription Information about car s and car model s shall be maintained in the IT

system.

rq-id Rq2rq-type functionalrq-kind Request to Remember priority Hrefers to car, car modelcreated by user based on car, car modelsatisfied by Release1

Pricing Informationdescription Information about prices ( price per day , total price ) shall be

maintained in the IT system.rq-id Rq3rq-type functionalrq-kind Request to Remember priority Hrefers to price per day, total pricecreated by user (i.e. manually)

Rental informationdescription Information about renter s and rental s shall be maintained in the IT

system.rq-id Rq1

rq-type functionalrq-kind Request to Remember priority H


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refers to rental, renter created by user change requests Change Request1based on rental, renter

satisfied by Release1

2.2 Requirements CAT R2Automated business rulesdescription Business rules shall be automated.rq-id Rq4rq-type functionalrq-kind Automate Task created by user (i.e. manually)

NFRq1description The ruleset "DT01: Volume Discount " for discounts shall be maintainable

by business people.rq-id NFRq1rq-type non-functionalpriority Mrefers to autom. discountingcreated by user (i.e. manually)verified by TC5: change discount rules

2.3 Requirements Accounting

Replace Accounting Systemdescription Our current host-based accounting system needs to be replaced by a

new client/server-based, well integrated and flexible accountingsystem.

rq-id RQ-071025rq-type project mgmtrq-kind (other)priority Mowner EU-Rentstatus agreedcreated by user (i.e. manually)


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3.1.3 Closed Issues of EU-Rent CATI070510adescription It should be possible to group car s into groups of comparable car

model s.

parent Issues CATissue type feature requestsource Johnpriority Mresolution ---reported for EURISscheduled for Release1owner EU-Rentissue status solved

3.2 New Accounting SystemThe objective of this project is to replace our current host-based accounting system by a newclient/server-based, well integrated and flexible accounting system.

New Accounting Systemproject type replacementdeadline 31-DEC-2008notes Needs to be coordinated with project EU-Rent CAT .owner EU-Rent /ITstatus agreed


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4 Use Case Model

4.1 Use CasesThis package contains all use cases of EURIS.

4.1.1 EURIS Use CasesThis diagram shows all use cases of the EURIS application as well as all actors that may use the EURISapplication .

EURIS Use Cases

sales clerk

car manager

car clerk

front clerk

createcontract

update renter'scredentials

define car model

acquire car

handover car

acceptpayment

sell car

maintain car

register renter

get overview

create advancereservation

create walk-inrental

include

include

include

include

includeinclude

include

extend

EURIS

Type: xUML Use Case Diagram Last Changed By: Ms / 23.06.2008

Figure 1 - EURIS Use Cases (xUML Use Case Diagram)

4.1.1.1 ActorsThis section describes the actors of diagramm "EURIS Use Cases".

car clerk description An employee of EU-Rent that is responsible for handing-over car s to

and from renter s.owner EU-Rentstatus operationalcreated by user (i.e. manually)

car manager

description An employee of EU-Rent that is responsible for defining EU-Rent'soffered car model s and for purchasing car s.

owner EU-Rent


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accept paymentaccept payment

Description:EURIS

xUML Service

display details of rental show rental detailsaccept payment of a renter for a rental accept payment

Type: xUML Sequence Diagram Last Changed By: Ms / 23.06.2008

Figure 2 - accept payment (xUML Sequence Diagram)

EventsThis section describes the events of diagramm "accept payment".

accept paymentdescription Registers the receipt of a payment from a renter .owner EU-Rentstatus operational

show rental detailsdescription Displays the details of a rental .owner EU-Rentstatus operational

4.1.1.2.2 Use Case acquire car acquire cardescription - register a new car of an existing car modelintent A recently bought car needs to be registered.pre conditions - the car model os offered by EU-Rent

post conditions - the information about EU-Rent's car park is up-to-dateavailable requests show car model, car, show car owner EU-Rentstatus operationalused by actors car manager created by user (i.e. manually)implemented by EURIS

This diagram shows all requests available to the user while carrying-out the use case acquire car.


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acquire caracquire car

Description:EURIS

xUML Service

d isplay details of car model show car modelcreate a new car that has been aquired car display details of car show car


Figure 3 - acquire car (xUML Sequence Diagram)

EventsThis section describes the events of diagramm "acquire car".

cardescription Creates a new car .owner EU-Rentstatus operational

show cardescription Displays the details of a car .owner EU-Rentstatus operational

show car modeldescription Displays the details of a car model .owner EU-Rentstatus operational

4.1.1.2.3 Use Case create advance reservationcreate advance reservationdescription - register a new renter , if not yet known

- update the renter 's credentials, if necessary- create a new advance reservation- display advance reservation contract

intent A renter wants to book a car for some time in the near future.pre conditions (no additional preconditions)post conditions - a new advance reservation for the renter is createdalternate courses (no additional alternative courses)available requests new advance reservation, show rental details, show car model,

change days, person, organization, show organization, show person,

blacklist renter, rehabilitate renter, change credit limit, renter is VIP, setdriver license

owner EU-Rent


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created by user (i.e. manually)implemented by EURIS

create advance reservation

create advance reservationDescription

:EURISxUML Service

create a new advance reservation new advance reservation


Figure 4 - create advance reservation (xUML Sequence Diagram)

EventsThis section describes the events of diagramm "create advance reservation".

new advance reservationdescription Books a new advance reservation for a renter .owner EU-Rentstatus operational

4.1.1.2.4 Use Case create contractcreate contractdescription - register a new renter , if not yet known

- update the renter 's credentials, if necessary- create a new rental- display rental contract

intent A renter wants to book a car.pre conditions - we offer the car model requested by the renter post conditions - a new walk-in rental for the renter is created

alternate courses - if the renter is blacklisted or has a poor creditability, reject therequest.

available requests show rental details, show car model, change days, person,organization, show organization, show person, blacklist renter,rehabilitate renter, change credit limit, renter is VIP, set driver license

owner EU-Rentstatus operationalused by actors sales clerk created by user implemented by EURIS

This diagram shows all requests available to the user while carrying-out the use case create contract.


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create contractcreate contract

Description:EURIS

xUML Service

display details of rental show rental detailsdisplay details of car model show car modelrenter wants to change the agreed duration of a rental change days


Figure 5 - create contract (xUML Sequence Diagram)

EventsThis section describes the events of diagramm "create contract".

change daysdescription Changes the agreed duration of a rental .owner EU-Rentstatus operational



4.1.1.2.5 Use Case create walk-in rentalcreate walk-in rental

description - register a new renter , if not yet known- update the renter 's credentials, if necessary- create a new walk-in rental- display walk-in rental contract

intent A renter is at our desk and wants to immediately book a car.pre conditions (no additional preconditions)post conditions - a new rental for the renter is createdalternate courses - offer an upgrade, if no car of the requested car model is available.available requests new walk-in rental, pick-up car, return car, show renter, show car,

show rental details, show car model, change days, person,organization, show organization, show person, blacklist renter,rehabilitate renter, change credit limit, renter is VIP, set driver license

owner EU-Rentcreated by user (i.e. manually)implemented by EURIS


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create walk-in rentalcreate walk-in rental

Description

:EURIS

xUML Service

create a new walk-in rental new walk-in rental


Figure 6 - create walk-in rental (xUML Sequence Diagram)

EventsThis section describes the events of diagramm "create walk-in rental".

new walk-in rentaldescription Books a new walk-in rental for a renter .owner EU-Rentstatus operational

4.1.1.2.6 Use Case define car modeldefine car modeldescription either...

- define a new car model...or...- update details about an existing car model...or...- phase-out an existing car model

intent Details of a car model need to be changed.post conditions - the details of the car model are up-to-dateavailable requests car model, change price, upgradeable, not upgradeable, phase-out

car model, show car, show car model, car, sell car owner EU-Rentstatus operationalused by actors car manager created by user (i.e. manually)implemented by EURIS

This diagram shows all requests available to the user while carrying-out the use case define car model.


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define car modeldefine car model

Description:EURIS

xUML Service

create a new car model car modelchange the price per day of a car model change pricedeclare a car model as "upgradeable" upgradeabledeclare a car model as "not upgradeable" not upgradeabledeclare a car model as "phased-out" phase-out car modeldisplay details of car show car display details of car model show car model


Figure 7 - define car model (xUML Sequence Diagram)

EventsThis section describes the events of diagramm "define car model".

car modeldescription Creates a new car model .owner EU-Rentstatus operational

change pricedescription Changes the price per day of a car model .owner EU-Rentstatus operational

not upgradeabledescription Declares a car model NOT to be upgradeable.owner EU-Rentstatus operational

phase-out car modeldescription Declares a car model to be phased-out, i.e. not usable for rental s

anymore.owner EU-Rentstatus operational


show car modeldescription Displays the details of a car model .

owner EU-Rentstatus operational


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upgradeabledescription Declares a car model to be upgradeable.owner EU-Rentstatus operational

4.1.1.2.7 Use Case get overviewget overviewdescription - request the desired informationintent An employee of EU-Rent wants to get an overview of the current state

of EU-Rent's businesspost conditions -the requested information has been deliveredavailable requests list car models, list cars, list renters, list rentals, show car, show car

model, show organization, show person, show rental detailsowner EU-Rentused by actors car manager, front clerk created by user (i.e. manually)implemented by EURIS

get overviewget overview

Description:EURIS

xUML Service

list all car model s list car modelslist all car s list cars

list all renter s list renterslist all rental s list rentalsdisplay details of car show car display details of car model show car modeldisplay details of organization show organizationdisplay details of person show persondisplay details of rental show rental details


Figure 8 - get overview (xUML Sequence Diagram)

EventsThis section describes the events of diagramm "get overview".

list car modelsowner EU-Rent

list carsowner EU-Rent

list rentalsowner EU-Rent

list rentersowner EU-Rent


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show organizationdescription Displays the details of an organization .owner EU-Rentstatus operational

show persondescription Displays the details of a person .owner EU-Rentstatus operational


4.1.1.2.8 Use Case handover car handover cardescription - identify the rental that covers the handover

either...- handover the car to the renter and explain it to the...or...- get the car from the renter and check it for damages

intent A renter wants to pick-up a car.pre conditions - a rental has been established with that renter post conditions - the car-related interaction with a renter is completedalternate courses - if no rental has been established with that renter, send him/her to

sales

available requests pick-up car, return car, show renter, show car owner EU-Rentstatus operationalused by actors car clerk created by user implemented by EURIS

This diagram shows all requests available to the user while carrying-out the use case handover car.


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handover carhandover car

Description:EURIS

xUML Service

renter gets a car pick-up car renter returns a car return car display details of renter show renter display details of car show car


Figure 9 - handover car (xUML Sequence Diagram)

EventsThis section describes the events of diagramm "handover car".

pick-up cardescription Registers the pick-up of a car by a renter .owner EU-Rentstatus operational

return cardescription Registers the return of a car by a renter .owner EU-Rentstatus operational


show renterdescription Displays the details of a renter .owner EU-Rentstatus operational

4.1.1.2.9 Use Case maintain car maintain cardescription either...

- put an existing car on maintenance...or...- register an existing car as beeing back from maintenance

intent A car needs to be put on maintenance or is back from maintenance.

pre conditions - the car is known and owned by EU-Rentpost conditions - the car is available or unavailable (depending on its maintenance

status) for rentals


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alternate courses - if the car is unrepairable, sell itavailable requests show car, show car model, maintain car, maintenance completed,

sell car owner EU-Rentused by actors car manager created by user (i.e. manually)implemented by EURIS

This diagram shows all requests available to the user while carrying-out the use case maintain car.

maintain carmaintain car

Description:EURIS

xUML Service

display details of car show car display details of car model show car modelput a car on maintenance maintain car put a car back in operation maintenance completed


Figure 10 - maintain car (xUML Sequence Diagram)

EventsThis section describes the events of diagramm "maintain car".

maintain cardescription Puts a car on maintenance.owner EU-Rentstatus operational

maintenance completeddescription Notifies completion of maintenance of a car .





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4.1.1.2.10 Use Case register renter register renterdescription either...

- register a new renter as a person

...or...- register a new renter as an organization

intent A new customer needs to be registered as a renter.post conditions - the renter is known to EU-Rentavailable requests person, organization, show organization, show person, blacklist renter,

rehabilitate renter, change credit limit, renter is VIP, set driver licenseowner EU-Rentused by actors sales clerk created by user (i.e. manually)implemented by EURIS

hendle renteregister renter

Description:EURIS

xUML Service

Create a new renter as a person personCreate a new renter as an organization organizationdisplay details of organization show organizationdisplay details of person show person


Figure 11 - hendle rente (xUML Sequence Diagram)

EventsThis section describes the events of diagramm "register renter".

organizationdescription Creates a new organization .owner EU-Rentstatus operational

persondescription Creates a new person .owner EU-Rentstatus operational

show organizationdescription Displays the details of an organization .



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4.1.1.2.12 Use Case update renter's credentialsupdate renter's credentialsdescription - identify the renter to be updated

- change the desired credentials of the choosen renter intent Details about a renter need to be updated.pre conditions - the renter is knownpost conditions - details about the renter are up-to-dateavailable requests blacklist renter, rehabilitate renter, change credit limit, renter is VIP, set

driver licenseowner EU-Rentstatus operationalused by actors sales clerk created by user implemented by EURIS

This diagram shows all requests available to the user while carrying-out the use case update renter'scredentials.

handle renterupdate renter's credentials

Description

:EURIS

xUML Service

Put a renter on the blacklist blacklist renter Remove a renter from the blacklist rehabilitate renter Change a renter 's credit limit change credit limitDeclare a renter as a VIP renter is VIPRegister the driver's license ... set driver license


Figure 13 - handle renter (xUML Sequence Diagram)

EventsThis section describes the events of diagramm "update renter's credentials".

blacklist renterdescription Puts a renter on the blacklist.owner EU-Rentstatus operational

change credit limitdescription Changes the credit limit of a renter .owner EU-Rent


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status operational

rehabilitate renterdescription Removes a renter from the blacklist.


renter is VIPdescription Declares a renter as a VIP.owner EU-Rentstatus operational

set driver licenseowner EU-Rent


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5 Domain Object Model

5.1 Business ObjectsThis package contains all business object of EURIS.

5.1.1 EURIS Business ObjectsThis diagram shows all business objects of EURIS.

EURIS Business Objects

renter

id : textis VIP : booleancredit limit : real/has open amount : real = .../is on blacklist : boolean = ...

car model

id : textcategory : textprice per day : realservice interval : ordinal/available cars : any/is phased-out : boolean = ...

rental

id : textagreed duration : ordinalstart date : dateexpected return : date/total price : real = .../discount : ordinal/penalty : real = .../promotion discount : ordinal = ...

/rental details : text = ...DS

person

license no : text

organization

walk-in re ntal advance reservation

car

id : textmileage : ordinalnext service : ordinal/is available : boolean = ...

0..1 1

used car using rental

*

1signing renter

signed rentals*

1

booked model

booking rentals

*

1 type

cars

** downgrade upgrade

Type: xUML Domain Object Diagram Last Changed By: Ms / 24.06.2008

Figure 14 - EURIS Business Objects (xUML Domain Object Diagram)

5.1.1.1 Domain Objects

This section describes the domain objects of diagramm "EURIS Business Objects".advance reservationdescription A rental that is contracted with EU-Rent at least one day before the

day of the scheduled pickup date/time of the car .owner EU-Rentstatus operationalcreated by user (i.e. manually)superclass rental

This diagram shows the dynamic behavior of the business object advance reservation.


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advance reservation

normal

advance reservation

advance reservat ion/'/discount ' := (

15 if ' agreed duration ' >= 14 and ' signing renter '. ' is VIP';10 if ' agreed duration ' >= 14 and not ' signing renter '. ' is VIP';10 if ' agreed duration ' >= 7 and ' agreed duratio n ' < 14 and ' signing renter '. ' is VIP';5 if ' agreed duration ' >= 7 and ' agreed duration ' < 14 and not ' signing renter '.' is VIP';5 if ' agreed duration ' < 7 and ' signing renter '.' is VIP';0 otherwise);'start date ' := start_date

Automation of rule set DT01: Volume Discount .

Type: xUML State Diagram Last Changed By: Ms / 25.10.2007

Figure 15 - advance reservation (xUML State Diagram)

cardescription A vehicle owned by EU-Rent and rented to its renter s.owner EU-Rentstatus operationalcreated by user (i.e. manually)

id : textmileage : ordinalnext service : ordinal

attribute

/is available : boolean =in_state(#('normal'.'available')) and 'using rental' = []

This diagram shows the dynamic behavior of the business object car.


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car

on maintenanceavailable

maintain car[ 'using rental' \= []]/box 'Car is currently in use!'

normalsell car[ 'using rental' \= []]/box 'Car still in use!'

car

w hen( ' car model ' = [] and 'using rental' = [] )/ sell car[ 'using rental' = []]/

when( mileage >= ' next service ' )[ 'using rental' = []]/

m aintenance com pleted/'next service ' := mileage + ' car model '. ' service interval '

car/find CM where id = model ; if CM = [ ] then (box 'Inv alid car mo del!'; reject);tie to CM via ' type ';id := vin ;mileage := 0;'next service ' := ' type '. ' service interval '

maintain car[ 'using rental' = []]/


Figure 16 - car (xUML State Diagram)

car modeldescription A named type of car built to the same specification, e.g., body style,

engine size, fuel type.owner EU-Rentstatus operationalcreated by user (i.e. manually)

id : textcategory : textprice per day : real

service interval : ordinal/available cars : any

attribute

/is phased-out : boolean =in_state('phased-out')

This diagram shows the dynamic behavior of the business object car model.


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organization

normal

organization

organization/' credit lim it ' := 2000


Figure 18 - organization (xUML State Diagram)

persondescription A renter that is a person.owner EU-Rentstatus operationalcreated by user (i.e. manually)attribute license no : textsuperclass renter

This diagram shows the dynamic behavior of the business object person.

person

normalwhen( type = person and number_of 'signed rentals ' > 0 and ' license no ' = '' )/

box 'No v alid driver license defined!'; rejectset driver license/ 'license no ' := license

person

person/' license no ' := license ;

'credit limit ' := 1000

Automation of business rule OR04: driver license .


Figure 19 - person (xUML State Diagram)

rental

description A contract with a renter specifying use of a car of a car model for anumber of days to drive from branch to branch .

owner EU-Rentstatus operationalcreated by user (i.e. manually)

id : textagreed duration : ordinal

start date : dateexpected return : date/total price : real ='booked model'.'price per day' * 'agreed duration' * (100 - '/discount')/ 100 - '/promotion discount' + '/penalty'

attribute

/discount : ordinal


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/penalty : real =( days(now - 'expected return') * (20 + 'booked model'.'price per day')if 'expected return' \= '$null$' and now > 'expected return';

days(now - 'expected return') * (5 + 'booked model'.'price per day') if 'expected return' \= '$null$' and now < 'expected return';

0 otherwise)/promotion discount : ordinal =call 'DS'.'get promotion discount'('pickup-date' := 'start date', duration:= 'agreed duration', car_model := 'booked model'.id)/rental details : text =['Details of ', self.type, ':', @nl,

' Rental id: ', id, @nl,' Customer: ', 'signing renter'.id, @nl,' Car model: ', 'booked model'.id, @nl,' Start date: ', 'start date', @nl,' Requested duration: ', 'agreed duration', ' days', @nl,' Total price: ', '/total price', @nl]

DS

This diagram shows the dynamic behavior of the business object rental.


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renter

on blacklist

normalwhen( ' /has open amount ' > ' credit limit ' )/box 'Credit limit exceeded!'; rejectnew advance reservation/

create Rental from 'advance reservat ion' by 'advance reservat ion' (renter := self, car_model := model , start_date := start, days := days )change credit limit/' credit limit ' := amountrenter is VIP/' is VIP' := true; if ' credit limit ' < 2000 then ' credit lim it ' := 2000new walk-in rental/

create Rental from 'walk-in rental ' by 'walk-in rental' (renter := self, car_model := model , days := days )

renter

blacklist renter/' is VIP' := false

rehabilitate renter/

renter/ id := name ;'is VIP' := false

Enforcement of business rule OR03: credit limit .

Enforcement of business rule OR01: blacklist .

Automation of business rule SR01: open amount via derived attribute /has open amount .


Figure 21 - renter (xUML State Diagram)

walk-in rentaldescription A rental that is contracted with EU-Rent on the day that the car is

picked up.owner EU-Rentstatus operationalcreated by user (i.e. manually)superclass rental

This diagram shows the dynamic behavior of the business object walk-in rental.

walk-in rental

normal

walk-in rental

w alk-in rental/' /discount ' := (

5 if ' agreed duration ' >= 14 or ' signing renter '. ' is VIP';0 otherwise)

Automation of rule set DT01: Volume Discount .


Figure 22 - walk-in rental (xUML State Diagram)


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6 Test Specification

6.1 Functional Tests

6.1.1 Test SetupThis diagram shows the technical setup of EU-Rent's IT systems used to perform functional tests.

Test Setup

Jupiter (London)

Solaris1 : [Solaris]

AppServer1 : [IBM Websphere]

Decision Service : [JRules]

RB1 : Pricing

ER1HP : EURIS

Query Service : [Oracle]

C-DB : Customers

P-DB : Products

Price List.hlp : Pricing Help

LAN Desktop1: MS OfficeHub1

Type: Deployment Diagram Last Changed By: Ms / 26.10.2007

Figure 23 - Test Setup (Deployment Diagram)

6.1.2 Test MapThis diagram gives an overview of the available test cases as well as their interdependencies.


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Test Map

TC0: ...Test Case

TC2: walk-in ...Test Case

TC3: normal ...Test Case

TC4: late ...Test Case

TC1: new car Test Case

TG1: all testsTest Case

TC5: change ...Test Case

include include includeinclude

includeinclude include include

include

Type: Test Map Last Changed By: Ms / 26.10.2007

Figure 24 - Test Map (Test Map)

6.1.2.1 Test CasesThis section describes the test cases of diagramm "Test Map".

6.1.2.1.1 Test Case TC0: instantiationTC0: instantiationobjective To have an initial set of data to perform some functional tests.method Scriptowner EU-Rentstatus operational

Test Sequence TC0: instantiationThis diagram specifies the steps required to perform test case TC0: instantiation.


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TC0: instantiationTC0: instantiation

Description:EURISSUT

:InstantiaterTest Component

Create p1 person( 'John' )Create p2 person( 'Markus' )Create p3 person( 'Daniel' )Make p3 a VIP renter is VIP( 'Daniel' )Create p4 person( 'Bill' )Create cm1 car model( 'Audi', 'limousine', 59, 15000, '$null$' )Create cm2 ... car model( 'BMW', 'limousine', 69, 15000, '$null$' )Create cm3 car model( 'Land Rover', 'SUV', 79, 10000, '$null$' )Create cm4 ... car model( 'Porsche', 'sportscar', 89, 10000, '$null$' )Create cm5 ... car model( 'VW', 'limousine', 49, 20000, '$null$' )Create c1 car( 'BMW', 'bmw1' )Create c2 car( 'VW', 'vw1' )Create c3 car( 'VW', 'vw2' )

Type: Test Sequence Diagram Last Changed By: Ms / 26.10.2007

Figure 25 - TC0: instantiation (Test Sequence Diagram)

TC0: instantiationmatch visibleowner EU-Rentstatus operational

PostconditionsThis diagram specifies the available test data after running test case TC0: instantiation.


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TC0: instantiation (postcondition)

p1:person

id = Johnis VIP = falsecredit limit = 1000

p2:person

id = Markusis VIP = falsecredit limit = 1000

p3:person

id = Danielis VIP = truecredit limit = 1000

p4:person

id = Billis VIP = falsecredit limit = 1000

cm2:car model

id = BMWcategory = limousineprice per day = 69service interval = 15000

c1:car

id = bmw1mileage = 0

cm3:car model

id = Land Rover category = SUVprice per day = 79service interval = 10000

cm1:car model

id = Audicategory = limousineprice per day = 59service interval = 15000

c2:car

id = vw1mileage = 0

cm4:car model

id = Porschecategory = sportscar price per day = 89service interval = 10000

cm5:car model

id = VWcategory = limousineprice per day = 49service interval = 20000

c3:car

id = vw2mileage = 0

TC0: instantiation

match = complete

TC0: instantiation (postcondition)

Type: Test Object Diagram Last Changed By: Ms / 26.10.2007

Figure 26 - TC0: instantiation (postcondition) (Test Object Diagram)

TC0: instantiation (postcondition)match completeowner EU-Rent

status operational

6.1.2.1.2 Test Case TC1: new car TC1: new carobjective Test purchasing of a new car.method Black-box testowner EU-Rentstatus operational

PreconditionsThis diagram specifies the required precondition before running test case TC1: new car.


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status operational

PostconditionsThis diagram specifies the postcondition after running test case TC1: new car.

TC1: new car (postcondition)

cm1:car model

id = BMWcategory = limousineprice per day = 69service interval = 15000

xUML Domain Object

c1:car

id = bmw1mileage = 19354next service = 30000

xUML Domain Object c2:car

id = bmw2mileage = 0next service = 15000

TC1: new car

match = visible

TC1: new car (postcondition)


Figure 29 - TC1: new car (postcondition) (Test Object Diagram)

TC1: new car (postcondition)match visibleowner EU-Rentstatus operational

6.1.2.1.3 Test Case TC2: walk-in pricingTC2: walk-in pricingobjective Test of the pricing rules for a walk-in rental.method Black-box testowner EU-Rentstatus operationalverifies requirements autom. pricing

Test Sequence TC2: walk-in pricingThis diagram specifies the steps required to perform test case TC2: walk-in pricing.


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TC2: walk-in pricingTC2: walk-in pricing

Description:EURISSUT

:TesterTest Component

Create initial data TC0: instantiationCreate rental w1 for 7 days new walk-in rental( 'BMW', 7 )Display w1 show walk-in rentalCreate rental w2 for 14 days new walk-in rental( 'BMW', 14 )Display w2 show walk-in rentalDeclare renter as VIP renter is VIPCreate rental w3 for 7 days (VIP) new walk-in rental( 'BMW', 7 )Display w3 show walk-in rental

Try create rental w4 for 20 days new walk-in rental( 'BMW', 20 )Credit limit exceeded error

Type: Test Sequence Diagram Last Changed By: Ms / 29.05.2008

Figure 30 - TC2: walk-in pricing (Test Sequence Diagram)

TC2: walk-in pricingmatch visibleowner EU-Rentstatus operational

PostconditionsThis diagram specifies the postcondition after running test case TC2: walk-in pricing.


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TC2: walk-in pricing (postcondition)

w2:walk-in rental

agreed duration = 14/total price = 917.7/discount = 5%/penalty = 0

/promotion discount = 0

p3:person

id = Danielis VIP = truecredit limit = 1000

w3:walk-in rental

agreed duration = 7/total price = 458.85/discount = 5%/penalty = 0


p4:person

id = Billis VIP = falsecredit limit = 1000

p1:person

id = Johnis VIP = falsecredit limit = 1000

cm1:car model

id = Audicategory = limousineprice per day = 59service interval = 15000

c1:car

id = Audi1mileage = 0

w1:walk-in rental

agreed duration = 7/total price = 483/discount = 0%/penalty = 0


p2:person

id = Markusis VIP = falsecredit limit = 1000

TC2: walk-in pricing

match = visible

TC2: walk-in pricing (postcondition)


Figure 31 - TC2: walk-in pricing (postcondition) (Test Object Diagram)

TC2: walk-in pricing (postcondition)match visibleowner EU-Rentstatus operational

6.1.2.1.4 Test Case TC3: normal walk-in rentalTC3: normal walk-in rentalobjective Test of the overall process of a walk-in rental.method Black-box testowner EU-Rent

status operational

Test Sequence TC3: normal walk-in rentalThis diagram specifies the steps required to perform test case TC3: normal walk-in rental.


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TC4: late walk-in rentalmatch visibleowner EU-Rentstatus operational

6.1.2.1.6 Test Case TC5: change discount rulesTC5: change discount rulesobjective Test the usability of discount rule changes.method Usability testowner EU-Rentstatus under reviewverifies requirements NFRq1, autom. discounting

6.1.2.1.7 Test Case TG1: all testsTG1: all testsobjective Perform all tests in one goowner EU-Rentstatus operational

6.2 Performance Tests

6.2.1 Test SetupThis diagram shows the physical deployment of EU-Rent's IT systems. This is also the configuration usedto carry-out performance tests.


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7 Architecture Model

7.1 Deployment

7.1.1 EU-Rent IT SystemsThis diagram shows the physical deployment of EU-Rent's IT systems. This is also the configuration usedto carry-out performance tests.

EU-Rent IT Systems

Mobile Device1ADSL/WLAN Gateway

WLAN

Jupiter (London)




RB1 : Pricing

ER1HP : EURIS


C-DB : Customers

P-DB : Products


LAN

Notebook1: MS Office

Desktop1: MS Office

Internet

Desktop2: MS Office

Pluto (Zrich)

DBMS : [Oracle]

Locals : Customers

Preisliste.hlp : Pricing Help

EU-Rent VPN

Desktop3: MS Office

Router

Hub1

Hub2

Boss

Printer2

Printer1

IEEE 802.11

VPN

VPN

VPN

IEEE 802.11

ADSL

IEEE 802.11

Type: Deployment Diagram Last Changed By: Ms / 04.03.2008

Figure 35 - EU-Rent IT Systems (Deployment Diagram)

7.1.2 Server DevicesThis section describes the server devices of diagramm "EU-Rent IT Systems".

Jupiter (London)device model Sun Server


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operating system Solaris 10location Londonserial no S123-9162owner EU-Rent

status operational

Pluto (Zrich)device model Sun Server operating system Solaris 10location Zrichserial no S124-9713owner EU-Rentstatus operational

7.1.3 Network DevicesThis section describes the network devices of diagramm "EU-Rent IT Systems".

ADSL/WLAN Gatewaydevice model Gatewaynetwork device type Gatewaylocation 2nd floor

Hub1device model Cisco Hubnetwork device type Hublocation 1st floor serial no 78xh32

Hub2device model Cisco Hubnetwork device type Hublocation 2nd floor serial no 93ab63

Routerdevice model Cisco Router network device type Router location 1st floor

7.1.4 User DevicesThis section describes the user devices of diagramm "EU-Rent IT Systems".

Desktop1device model HP Desktopoperating system Windows XPlocation Londonserial no PC-001owner EU-Rentstatus operational

Desktop2device model HP Desktopoperating system Windows XP


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location Londonserial no PC-002owner EU-Rent

Desktop3device model HP Desktopoperating system Windows XPlocation Londonserial no PC-003owner EU-Rentstatus operational

Notebook1device model HP Notebook operating system Windows Vistalocation Zrich

serial no PC-1001owner EU-Rentstatus operational

7.1.5 Mobile DevicesThis section describes the mobil devices of diagramm "EU-Rent IT Systems".

Mobile Device1device model PDAoperating system Windows Mobile 6.1serial no X5815-2983-1624


7.1.6 Execution EnvironmentsThis section describes the execution environments of diagramm "EU-Rent IT Systems".

AppServer1deployed on Solaris1license key 18da-ff93-b6c2-285downer EU-Rentstatus operational

DBMSdeployed on Pluto (Zrich)owner EU-Rentstatus operational

Decision Servicedeployed on AppServer1owner EU-Rentstatus operational

Query Service

deployed on Jupiter (London)owner EU-Rentstatus operational


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Solaris1deployed on Jupiter (London)license key D18824-X66242owner EU-Rentstatus operational

7.1.7 ApplicationsThis section describes the applications of diagramm "EU-Rent IT Systems".

(unnamed)app. type MS Officelicense key 789deployed on Desktop3owner EU-Rentstatus operational


(unnamed)app. type MS Officelicense key 112deployed on Notebook1owner EU-Rentstatus operational


ER1HP

description This is the productive EURISapplication.app. type EURISdeployed on AppServer1owner EU-Rent

7.1.8 RulebasesThis section describes the rulebases of diagramm "EU-Rent IT Systems".

RB1owner EU-Rentstatus operationaldeployed on Decision ServiceRB type Pricing


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7.1.9 DatabaseThis section describes the databases of diagramm "EU-Rent IT Systems".

C-DBowner EU-Rent

status operationaldeployed on Query ServiceDB type Customers

Localsowner EU-Rentstatus operationaldeployed on DBMSDB type Customers

P-DBowner EU-Rentstatus operationaldeployed on Query ServiceDB type Products

7.1.10 DocumentsThis section describes the documents of diagramm "EU-Rent IT Systems".

Preisliste.hlpdeployed on Pluto (Zrich)doc. type Pricing Help

Price List.hlpdeployed on Jupiter (London)doc. type Pricing Help

7.2 Test Cases

7.2.1 Test SetupThis diagram shows the technical setup of EU-Rent's IT systems used to perform functional tests.


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Test Setup

Jupiter (London)




RB1 : Pricing

ER1HP : EURIS


C-DB : Customers

P-DB : Products


LAN Desktop1: MS OfficeHub1

Type: Deployment Diagram Last Changed By: Ms / 26.10.2007Figure 36 - Test Setup (Deployment Diagram)

7.2.2 Server DevicesThis section describes the server devices of diagramm "Test Setup".

Jupiter (London)device model Sun Server operating system Solaris 10location Londonserial no S123-9162owner EU-Rentstatus operational

7.2.3 Network DevicesThis section describes the network devices of diagramm "Test Setup".

Hub1device model Cisco Hubnetwork device type Hublocation 1st floor serial no 78xh32


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7.2.4 User DevicesThis section describes the user devices of diagramm "Test Setup".

Desktop1device model HP Desktop

operating system Windows XPlocation Londonserial no PC-001owner EU-Rentstatus operational

7.2.5 Execution EnvironmentsThis section describes the execution environments of diagramm "Test Setup".

AppServer1deployed on Solaris1

license key 18da-ff93-b6c2-285downer EU-Rentstatus operational

Decision Servicedeployed on AppServer1owner EU-Rentstatus operational

Query Servicedeployed on Jupiter (London)owner EU-Rent

status operational

Solaris1deployed on Jupiter (London)license key D18824-X66242owner EU-Rentstatus operational

7.2.6 ApplicationsThis section describes the applications of diagramm "Test Setup".


ER1HPdescription This is the productive EURISapplication.app. type EURISdeployed on AppServer1owner EU-Rent


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8 PSM Class Documentation

8.1 Application

8.1.1 Rental ModelRental Model

Rental{Abstract}

_agreed_duration : int# _expected_return : DateTime# _promotion_discount : int# _start_date : DateTime# _state : string-Rental (in signi ng_renter : Renter, in booked_model : CarModel, in start_date : DateTime, in agreed_duration : int)+

property Discount () : int+property AgreedDuration () : int+property UsedCar () : Car +property BookedModel () : CarModel+property SigningRenter () : Renter +property StartDate () : DateTime+property ExpectedReturn () : DateTime+property TotalPrice () : float+property Penalty () : float+property PromotionDiscount () : int+

AcceptPayment (in amount : float)+ChangeDays (in days : int)+PickUpCar ()+ReturnCar (in distance : int)+ToString () : string+

Renter

_id : string- _credit_limit : int- _is_VIP : bool- _state : string-Renter (in id : string, in is_VIP : bool)+

property Id () : string+property CreditLimit () : int+property IsVIP () : bool+property OpenAmount () : float+property IsOnBlacklist () : bool+property SignedRentals () : Renter +

GetRental (in start_date : DateTime) : Rental+

NewAdvanceRental (in car_model : CarModel, in start_date : DateTime, in days : int) : Rental+NewWalkInRental (in car_model : CarModel, in days : int) : Rental+BlacklistRenter ()+RehabilitateRenter ()+AddRental (in rental : Rental)+RemoveRental (in rental : Rental)+ToString () : string+

WalkInRental

WalkInRental (in si gning_renter : Renter, in booked_model : CarModel, in agreed_duration : int)+property Discount () : int+

Session

_startDate : DateTime- _endDate : DateTime- _outputWriter : TextWriter -

property Out () : TextWriter +property StartDate ()+property EndDate ()+

DisplayMessage (in message : string)+SetOut (in writer : TextWriter)+

AdvanceRental

AdvanceRental (in signing_renter, in booked_model, in start_date, in agreed_duration)+property Discount () : int+

Car

_id : string- _mileage : int- _next_service : int- _state : string-Car (in car_model : CarModel, in id : string, in mileage : int)+

property Id () : string+property Mileage () : int+property NextService () : int+property CarModel () : CarModel+property IsAvailable () : bool+

AddRental (in rental : Rental)+RemoveRental ()+SellCar ()+MaintainCar ()+MaintenanceCompleted ()+ToString () : string+

CarModel

_id : string- _price_per_day : float- _service_interval : int- _state : string-CarModel (in id : string, in price_per_day : float, in service_interval : int)+

property Id () : string+property PricePerDay () : float+property ServiceInterval () : int+property IsPhasedOut () : bool+property AvailableCars ()+property Cars ()+

ChangePrice (in price : float)+Upgradable ()+NotUpgradable ()+BookCarModel (in rental : Rental)+RemoveRental (in rental : Rental)+PhaseOutCarModel ()+AddCar (in car : Car)+RemoveCar (in car : Car)+ToString () : string+

*

1

using_rental

used_car *

1 is_of

cars

* *upgrade

*

1

booked_model

booking_rentals*

1

signing_renter

signed_rentals

BOM-Properties:Display textUpdateObjectStateVisible

Type: Last Changed By: Ms / 09.05.2007

Figure 37 - Rental Model ()

8.1.1.1 ClassesThis section describes the classes of diagramm "Rental Model".

AdvanceRental AdvanceRental (in signing_renter, in booked_model, in start_date, inagreed_duration)

operation

Discount () : intsuperclass Rental

Car

_id : string _mileage : intattribute

_next_service : int


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_state : stringCar (in car_model : CarModel, in id : string, in mileage : int)Id () : string

Mileage () : int

NextService () : intCarModel () : CarModelIsAvailable () : bool

AddRental (in rental : Rental)RemoveRental ()SellCar ()

MaintainCar () MaintenanceCompleted ()

operation

ToString () : string

CarModel _id : string

_price_per_day : float _service_interval : int

attribute

_state : stringCarModel (in id : string, in price_per_day : float, in service_interval : int)Id () : stringPricePerDay () : floatServiceInterval () : intIsPhasedOut () : bool

AvailableCars ()Cars ()ChangePrice (in price : float)Upgradable ()NotUpgradable ()BookCarModel (in rental : Rental)RemoveRental (in rental : Rental)PhaseOutCarModel ()

AddCar (in car : Car)RemoveCar (in car : Car)

operation


Rental _agreed_duration : int _expected_return : DateTime

_promotion_discount : int _start_date : DateTime

attribute

_state : stringRental (in signing_renter : Renter, in booked_model : CarModel, in

start_date : DateTime, in agreed_duration : int)Discount () : int

AgreedDuration () : intUsedCar () : Car BookedModel () : CarModelSigningRenter () : Renter StartDate () : DateTimeExpectedReturn () : DateTime

TotalPrice () : floatPenalty () : float

operation

PromotionDiscount () : int


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AcceptPayment (in amount : float)ChangeDays (in days : int)PickUpCar ()ReturnCar (in distance : int)


Renter _id : string _credit_limit : int _is_VIP : bool

attribute

_state : stringRenter (in id : string, in is_VIP : bool)Id () : stringCreditLimit () : intIsVIP () : boolOpenAmount () : float

IsOnBlacklist () : boolSignedRentals () : Renter GetRental (in start_date : DateTime) : RentalNewAdvanceRental (in car_model : CarModel, in start_date :DateTime, in days : int) : RentalNewWalkInRental (in car_model : CarModel, in days : int) : RentalBlacklistRenter ()RehabilitateRenter ()

AddRental (in rental : Rental)RemoveRental (in rental : Rental)

operation


Session _startDate : DateTime _endDate : DateTime

attribute

_outputWriter : TextWriter Out () : TextWriter StartDate ()EndDate ()DisplayMessage (in message : string)

operation

SetOut (in writer : TextWriter)

WalkInRental

WalkInRental (in signing_renter : Renter, in booked_model : CarModel,in agreed_duration : int)operation

Discount () : intsuperclass Rental


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9 Hardware Infrastructure Documentation

9.1 Deployment

9.1.1 Server TypesSun Serverdevice kind Server Devicedevice subtype Computing Devicemanufacturer Sun Microsystemsmodel Sun Fire V490 Server owner EU-Rentstatus operational

9.1.2 User Device TypesHP Desktopdevice kind User Devicedevice subtype Computing Devicemanufacturer Hewlet Packardmodel HP Compaq dc5700owner EU-Rentstatus operational

HP Notebook device kind User Device

device subtype Computing Devicemanufacturer Hewlett Packardmodel nw8240owner EU-Rentstatus operational

9.1.3 Network Device TypesCisco Hubdevice kind Network Devicedevice subtype Hubmanufacturer Cisco

Cisco Routerdevice kind Network Devicedevice subtype Router manufacturer Cisco Systemsmodel 7200 Series

Gatewaydevice kind Network Devicedevice subtype Gatewaymanufacturer Cisco

model AS5350status operational


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9.1.4 Mobile Device TypesPDAdevice kind Mobile Devicedevice subtype Computing Device

manufacturer Orangemodel SPV5000owner EU-Rentstatus operational

9.1.5 Telephone TypesSnom 360device kind Telephonedevice subtype n/amanufacturer Snom

model 3360owner EU-Rentstatus operational

9.1.6 Printer TypesHP LaserJet 4000device kind Printer device subtype n/amanufacturer Hewlett Packardowner EU-Rentstatus operational


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product Office 2003 / Version 11version 11.8215.8202 (SP3)status operational

10.1.3 Database SchemataCustomersdescription This is the database schema that defines all tables related to

customers.version 2.2owner EU-Rentstatus operationalstores domain objects advance reservation, organization, person, rental, renter, walk-in

rental

Productsdescription This is the database schema that defines all tables related to

products.version 1.2owner EU-Rentstatus operationalstores domain objects car, car model

10.1.4 RulebasesPricingversion 2.3.0

inference forwardowner EU-Rentstatus operational

Mini EU-Rent IT

Documents

Transcript of Mini EU-Rent IT