DIS Project Proposal

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DIS Project Proposal
Pushing Ice Cube

• ??????? R92725009 ???
• ????? R92725040 ???

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Outline

• Overview of Project
• ? Motivation and Goals
• Technologic Infrastructure
• ? Description and Diagram
• ? Rationale/justification
• ? Alternatives considered
• Implementation phrase
• ? System Requirement
• ? Job Distribution
• ? Timeline

3

• ????
• ??????????
• ???????
• ???????

• ????
• ??????????????
• ????????????????
• ??????????????

4
? ? ? ?

• ?????????????????????,??????????????,????????????
• ???????????????

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? ? ? ?
Start

• ? ??????,?????????
• ???????????
• ? ????????(????)????
• ???
• ? ??????????????
• ? ????????????????
• ??????????
• ? ????????????????
• ???(????????)
• ? ???????????????

Check
Open
Join
Play
End
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? ? ? ?
7
? ? ? ?(cont)
LAN
Client
Client
Client
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? ? ? ?(cont)
Client
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Server ??

• Client ??

• ?????????
• ????????????????
• ??Client??alive
• ?????????

• ??????
• ??????
• ??Server??alive
• ??????Server???,??????
• Leader

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Outline

• Overview of Project
• ? Motivation and Goals
• Technologic Infrastructure
• ? Description and Diagram
• ? Rationale/justification
• ? Alternatives considered
• Implementation phrase
• ? System Requirement
• ? Job Distribution
• ? Timeline

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Client Failure

• Client ? Server ??????
• ? Server ????????? Client ???
• Server ?????? Client ??????Client ????
• ???? Client ??? Server ???,???? crash ?
  Client,?????? Client ???????

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Server Failure

• Server ? Client ??????
• ? Client ????????? Server ???,???? lock ?
• ?? ID ??? Client ? multicast ???? Client
• ????? Client ? ack ????
• ID ??? Client ????? Server,?multicast ?????

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Message Ordering

• ???????? Agreement
• ????????????
• Server ?????

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Scalability

• ????????,?????????????????????????????????????
• ??????,??????????????????,???????????

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Load Balance

• ??????????????? multicast ???,????? Server ??????
• ???????? Server ????????????? Client
  ?????,????????????? Client ?????

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Outline

• Overview of Project
• ? Motivation and Goals
• Technologic Infrastructure
• ? Description and Diagram
• ? Rationale/justification
• ? Alternatives considered
• Implementation phrase
• ? Tool
• ? Job Distribution
• ? Timeline

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Tool

• ????
• Java Virtual Machine
• ????
• Java Programming Language
• Java RMI
• Multi-thread

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Job Distribution

• ???
• Server to Client Communication
• Server Failure Handling
• Game GUI
• ???
• Node to Node Communication
• Client Failure Handling
• Game Control

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Timeline
NO ???? ???? ???? ?? 2003 2003 2003 2004
NO ???? ???? ???? ?? ?? ??? ??? ??
1 System analysis 2002/10/29 2002/11/16 3W
2 System design 2002/11/11 2003/11/25 2W
3 System implementation 2003/11/25 2004/01/13 7W
4 System testing 2004/01/13 2004/01/20 1W
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Thank you !!!