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SE_Component level design web based application

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Samsuddoha Sams
Samsuddoha Sams

This is a component level software design of a web based application which follows the all level of software design.

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Software Design and Analysis SE-606
Prepared By Md Samsuddoha Sams Institute of Information Technology University of Dhaka Sams.iitdu@gmail.com
Scenario Of the Cloud Portal
Step1: Analysis Class Identified classes User Admin Storage Instance Dashboard Database 4
Step1: Analysis Class User Admin User_ID User_Name Password E-mail User_Type Status User_ID User_Name Password E-mail User_Type Status Authenticate() CheckServiceAvailabilit y() RequestForInstance() CreateAccount() BlockUser() ModifyDashboard() CreateService() 5
Step1: Analysis Class(Cont.) Storage Document_ID Document_Name Doc_Type UploadDocument() DownloadDocument() AllocateStorage() ProvideResource() Instance Instance_ID Instance_Name Instance_Config Instance_Type CreateInstance() ModifyInstance() ShowAvailability() 6
Step1: Analysis Class(Cont.) Dashboard Dashboard_Name Dashboard_Type ModifyDashboard() AddAdmin() Database QueryString SetAttribute() GetAttribute() StoreData() 7
Step2:Design Class MaintainService InstanceService Admin StorageService User InstAvailability StorAvailability DocumentService MaintainAccount Storage ProvideService Instance
Step 3:Elaboration of design Class(1/4) User InstanceService ViewInstance() CheckAvailability() RequestForInstance() UseInstance() User_ID User_Name Password Email User_Type Student Researcher Teacher Status Active Deactivate ViewInstance() CheckAvailability() RequestForInstance() UseInstance() ViewStorage() UploadFile() DownloadFile() ModifyFile() UseResource() StorageService ViewStorage() UploadFile() DownloadFile() ModifyFile() UseResource() 9
Step 3:Elaboration of design Class(Cont.2/4) Admin MaintainAccount CreateAccount() BlockAccount() User_ID User_Name Password Email User_Type Status CreateAccount() BlockAccount() CreateInstance() ModifyInstance() ModifyDashboard() ProvideSTService AllocateStorage() UploadResource() ModifyResource() MaintainInstance CreateInstance() ModifyInstance() ModifyDashboard() AllocateStorage() UploadResource() ModifyResource() 10
Step 3:Elaboration of design Class(Cont.3/4) Storage StorageAvailability ViewStorage() CheckAvailability() Document_ID Document_Name Resource_Type Docx Pdf ZIP VideoT ViewStorage() CheckAvailability() DocumentService ViewDoc() ProvideResource() ViewDoc() ProvideResource() 11
Step 3:Elaboration of design Class(Cont.4/4) Instance Instance_ID Instance_Name Instance_Type IaaS PaaS SaaS InstanceAvailability ViewInstance() CheckAvailability() ViewInstance() CheckAvailability() ViewInstance() ProvideInstance() ProvideService ViewInstance() ProvideInstance() 12
Step 3(a): Collaboration Details InstanceProvider Provide Service Available Show service Viewer
Step 3(a): Collaboration Details(Cont.) StorageProvider Provide resource Resource show Document
Step 3(a): Collaboration Details(Cont.) Account NewAccount BlockAccount
Step 3(a): Collaboration Details(Cont.) Service Provide service Instance Provide service Storage
3(b): Appropriate Interfaces Available InstanceName CheckAvailability() RequestForInstance() Viewer ProvideService ShowService <<Interface>> InstanceService InstanceProvider View() InstanceID ViewInstance() UseInstance() InstanceService StorageService Resource User RSize View() Upload() Download() ProvideResource Show Document DType Upload() Download() Modify() StorageProvider <<Interface>> StorageService View()
3(b): Appropriate Interfaces Instance InstanceName CreateInstance() ModifyInstance() Storage ProvideInstance provideStorage <<Interface>> Service Service Allocate() STSize AllocateStorage() UploadResource() ModifyResource() MaintainService MaintainAccount New Acount User_ID create CreateNewAccount() block BlockAccount User_ID BloackAccount() Account Admin
3(b): Appropriate Interfaces ProvideInstance Instance <<Interface>> Service Service Allocate() MaintainService provideIaaS providePaaS provideIaaS MaintainAccount IaaS Admin PaaS IaaS_ID PaaS_ID Create() Modify() Create() Modify() SaaS SaaS_ID Create() Modify() <<Interface>> Instance Create() Modify()
3(d): Describe Processing Flow :Activity Diagram InstanceService
View Environment Check Availability If Available Yes Use Service No Request Instance By Admin Configuration RAM:512MB, 32windows7, 20 GB HDD,Processor-2 RAM:4GB, 64windows8, 200 GB HDD,Processor-10 RAM:512MB, 32Ubuntu, 20 GB HDD,Processor-2 IaaS
3(d): Activity Diagram (Cont.) StorageService
View Storage Check Availability If Available No Request Storage Yes Use Service Upload file Download file Modify file
Step 4: Persistent Data Persistent data sources and classes that manage them
Data source Database DB_Name DB_Type DB_Userpass SetAttribute() GetAttribute() StoreData()
Required Class DB_Connect DB_Name DB_Type DB_Userpass Connect() DB_View DB_Option View_Time View() Select() Insert() Modify()
Step 5 Elaborate Behavior
Instance
Authentication
Deployment diagrams to represent the location of key packages or components
Step 6 Elaborate Deployment
Admin Control Panel Unit Central Processor InterfaceUI Database Server Thin Client End User ServiceUI Thin Client
SE_Component level design web based application
SE_Component level design web based application

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SE_Component level design web based application

Editor's Notes

  • #4: This is a web based cloud portal which provides two special services storage and Environment. In storage service user can upload, download and edit any documents and in the environment user can use different types of service like saas, paas and Iaas which will provide user OS, Platform and software applications as shown in the figure.