SE_Component level design web based application
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The document outlines the design and analysis of a cloud portal system, detailing the classes for user, admin, storage, instance, and dashboard along with their attributes and methods. It also includes steps for elaborating design classes, collaboration details, interface definitions, and persistent data management. Finally, it covers behavior elaboration and deployment diagrams for system components and user interaction.
SE_Component level design web based application
- 1. Software Design and Analysis SE-606
- 2. Prepared By Md Samsuddoha Sams Institute of Information Technology University of Dhaka Sams.iitdu@gmail.com
- 3. Scenario Of the Cloud Portal
- 4. Step1: Analysis Class Identified classes User Admin Storage Instance Dashboard Database 4
- 9. 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
- 10. 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
- 11. 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
- 12. 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
- 13. Step 3(a): Collaboration Details InstanceProvider Provide Service Available Show service Viewer
- 14. Step 3(a): Collaboration Details(Cont.) StorageProvider Provide resource Resource show Document
- 15. Step 3(a): Collaboration Details(Cont.) Account NewAccount BlockAccount
- 16. Step 3(a): Collaboration Details(Cont.) Service Provide service Instance Provide service Storage
- 18. 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
- 20. 3(d): Describe Processing Flow :Activity Diagram InstanceService
- 21. 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
- 22. 3(d): Activity Diagram (Cont.) StorageService
- 23. View Storage Check Availability If Available No Request Storage Yes Use Service Upload file Download file Modify file
- 24. Step 4: Persistent Data Persistent data sources and classes that manage them
- 27. Step 5 – Elaborate Behavior
- 28. Instance
- 29. Authentication
- 30. Deployment diagrams to represent the location of key packages or components
- 31. Step 6 – Elaborate Deployment
- 32. Admin Control Panel Unit Central Processor InterfaceUI Database Server Thin Client End User ServiceUI Thin Client
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.