Android, .Net Compact Framework and JXTA - Faculty of Computer ...
Android, .Net Compact Framework and JXTA - Faculty of Computer ...
Android, .Net Compact Framework and JXTA - Faculty of Computer ...
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Centralized P2P – Example Napster<br />
• Connection to Napster<br />
Server: publish IP address<br />
<strong>and</strong> files, which can be<br />
shared<br />
• Request server for wanted<br />
object. Server returns a list<br />
<strong>of</strong> peers, which has object.<br />
• Selection <strong>of</strong> a peer (on the<br />
basis <strong>of</strong> estimated<br />
download time, available<br />
b<strong>and</strong>width resp. after<br />
pinging P2P-connection to<br />
peer) <strong>and</strong> download<br />
Client<br />
Client<br />
1<br />
1<br />
Directory Server<br />
2<br />
1 3<br />
Client<br />
1<br />
1<br />
Client<br />
Client<br />
Dr. Thomas Springer 34<br />
Application Development - 10. Platforms - <strong>Android</strong>, .<strong>Net</strong> <strong>Compact</strong> <strong>Framework</strong><br />
<strong>and</strong> <strong>JXTA</strong>
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