CSE460 Lecture 30

Software Analysis and Design
Architecture Patterns II
(202011)

Transcript

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   CSE 460
   Software Analysis and Design
   Lecture 30: Architecture Patterns II
   Dr. Javier Gonzalez-Sanchez
   javiergs@asu.edu
   javiergs.engineering.asu.edu | javiergs.com
   PERALTA 230U
   Office Hours: By appointment
   

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   Previously …
   

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3. Javier Gonzalez-Sanchez | CSE460 | Fall 2020 | 3
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   Drafting an Implementation
   

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4. Javier Gonzalez-Sanchez | CSE460 | Fall 2020 | 4
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   Implementation :: Classroom
   

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5. Javier Gonzalez-Sanchez | CSE460 | Fall 2020 | 5
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   Implementation :: Professor
   

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6. Javier Gonzalez-Sanchez | CSE460 | Fall 2020 | 6
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   Implementation :: Student
   

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7. Javier Gonzalez-Sanchez | CSE460 | Fall 2020 | 7
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   Implementation :: Blackboard
   

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   Client-Server
   

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9. Javier Gonzalez-Sanchez | CSE460 | Fall 2020 | 9
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   Client-Server
   

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10. Javier Gonzalez-Sanchez | CSE460 | Fall 2020 | 10
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    Client-Server
    Description
    § Functionality of the system is organized into services.
    § Each service delivered from a separate server.
    § Clients are users of these services and access servers to make use
    of them.
    When used
    § Used when data has to be accessed from a range of locations.
    § May also be used when the load on a system is variable.
    Advantages § Distributed system
    Disadvantages
    § Each service is a single point of failure so susceptible to denial of
    service attacks or server failure.
    § Performance may be unpredictable because it depends on the
    network as well as the system.
    

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11. Javier Gonzalez-Sanchez | CSE460 | Fall 2020 | 11
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    Implementation :: Server
    chrestomathy: https://www.javatpoint.com/socket-programming
    

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12. Javier Gonzalez-Sanchez | CSE460 | Fall 2020 | 12
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    Implementation :: Client
    chrestomathy: https://www.javatpoint.com/socket-programming
    

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13. Javier Gonzalez-Sanchez | CSE460 | Fall 2020 | 13
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    Drafting an Implementation
    ...
    

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    Next Step
    Assignment 04
    

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    CSE 460 Software Analysis and Design
    Javier Gonzalez-Sanchez
    javiergs@asu.edu
    Fall 2020
    Disclaimer. These slides can only be used as study material for the class CSE460 at ASU. They cannot be distributed or used for another purpose.
    

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