Topic: socket or rmi?

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1.socket or rmi? Copy to clipboard
Posted by: fatboyslim
Posted on: 2004-10-28 16:18

有个小题目,这方面概念有点混乱,请诸位执教

client要从server上获得时间和日期,是用socket单纯的传信息好,还是用rmi调用远程的方法好?

server要广播自己的name, network,也要监听其它server的广播,这个怎么实现?没在书上看到过广播,给个思路就行。

2.Re:socket or rmi? [Re: fatboyslim] Copy to clipboard
Posted by: qingbo777
Posted on: 2004-10-29 08:22

如果是只从server端获的时间和日期的话,用socket单纯的传信息比rmi要快的多。如果传送的信息更复杂一些的话,用rmi结构会清楚一些。
至于广播,我是产生一个服务器列表,然后依次输出。

3.Re:socket or rmi? [Re: fatboyslim] Copy to clipboard
Posted by: caleb
Posted on: 2004-10-29 10:51

Use UDP multicast should be a better idea than RMI,

for UDP multicast, you can checkout the java doc,
http://java.sun.com/j2se/1.4.2/docs/api/java/net/MulticastSocket.html
it is quite comprehensive already ..


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