p2p軟件的實現(xiàn).doc
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p2p軟件的實現(xiàn),目錄 緒論-------------------------------------------------------------------------------------1 p2p發(fā)展簡史-------------------------------------------------------------...
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目 錄
緒論-------------------------------------------------------------------------------------1
P2P發(fā)展簡史------------------------------------------------------------------------1
1.2 P2P應用程序的用武之地 ---------------------------------------------------------4
1.3 P2P技術(shù)的動力 -------------------------------------------------------------------5
P2P體系結(jié)構(gòu)---------------------------------------------------------------------6
2.1 P2P網(wǎng)絡(luò)------------------------------------------------------------------------------7
2.2 P2P如何形成動態(tài)網(wǎng)絡(luò)-------------------------------------------------------------9
2.3 節(jié)點自制-----------------------------------------------------------------------------14
2.4 支持混合模型-----------------------------------------------------------------------15
第三章 JXTA技術(shù)----------------------------------------------------------------------------20
3.1 JXTA是什么------------------------------------------------------------------------20
3.2 JXTA的概念------------------------------------------------------------------------22
3.2.1 Peer(對等機)---------------------------------------------------------------22
3.2.2 Peer Group(對等組)-------------------------------------------------------23
3.2.3 Endpoint(端點)-------------------------------------------------------------23
3.2.4 Pipe(管道)------------------------------------------------------------------24
3.2.5 Advertisement(廣告)------------------------------------------------------25
3.2.6 Message(消息)-------------------------------------------------------------26
3.2.7 Rendezvous Peer(集合點)-----------------------------------------------26
3.2.8 Router Peer(路由Peer)-------------------------------------------------28
3.29 Gateway Peer(網(wǎng)關(guān)Peer)--------------------------------------------------28
3.3 用于通信的Peer-------------------------------------------------------------------29
3.3.1 防火墻------------------------------------------------------------------------29
3.3.2 NAT(網(wǎng)絡(luò)地址轉(zhuǎn)換)------------------------------------------------------29
3.3.3 代理服務(wù)器------------------------------------------------------------------30
3.3.4 DHCP(動態(tài)IP分配)-----------------------------------------------------30
3.3.5 網(wǎng)絡(luò)的不穩(wěn)定---------------------------------------------------------------31
3.3.6 網(wǎng)關(guān)問題---------------------------------------------------------------------31
3.4 Peer和對等組----------------------------------------------------------------------32
3.4.1 Peer和用戶的關(guān)系---------------------------------------------------------32
3.4.2 對等組的必要性------------------------------------------------------------32
3.4.3 JXTA應用程序與對等組-------------------------------------------------34
3.4.4 對等組的成員資格---------------------------------------------------------34
3.4.5 對等組的服務(wù)---------------------------------------------------------------35
3.5 廣告(Advertisement)-------------------------------------------------------------37
3.5.1 廣告的類型------------------------------------------------------------------37
3.5.2 模塊(Module)廣告-------------------------------------------------------41
3.5.3 管道廣告---------------------------------------------------------------------51
3.5.4 端點路由消息---------------------------------------------------------------52
3.5.5 消息(Message)----------------------------------------------------------53
3.6 JXTA Content Manage Service(CMS)------------------------- -------------------54
3.6.1 CMS概述--------------------------------------------------------------------54
3.6.2 CMS簡單搜索-----------------------------------------------------------55第四章 P2P軟件設(shè)計-------------------------------------------------------------------56
4.1 需求分析----------------------------------------------------------------------------56
4.2 類設(shè)計-------------------------------------------------------------------------------56
4.3 程序運行效果----------------------------------------------------------------------65
第五章 結(jié)論------------------------------------------------------------------------------------67
參考文獻------------------------------------------------------------------------------------68
致謝------------------------------------------------------------------------------------------69
附件------------------------------------------------------------------------------
緒論-------------------------------------------------------------------------------------1
P2P發(fā)展簡史------------------------------------------------------------------------1
1.2 P2P應用程序的用武之地 ---------------------------------------------------------4
1.3 P2P技術(shù)的動力 -------------------------------------------------------------------5
P2P體系結(jié)構(gòu)---------------------------------------------------------------------6
2.1 P2P網(wǎng)絡(luò)------------------------------------------------------------------------------7
2.2 P2P如何形成動態(tài)網(wǎng)絡(luò)-------------------------------------------------------------9
2.3 節(jié)點自制-----------------------------------------------------------------------------14
2.4 支持混合模型-----------------------------------------------------------------------15
第三章 JXTA技術(shù)----------------------------------------------------------------------------20
3.1 JXTA是什么------------------------------------------------------------------------20
3.2 JXTA的概念------------------------------------------------------------------------22
3.2.1 Peer(對等機)---------------------------------------------------------------22
3.2.2 Peer Group(對等組)-------------------------------------------------------23
3.2.3 Endpoint(端點)-------------------------------------------------------------23
3.2.4 Pipe(管道)------------------------------------------------------------------24
3.2.5 Advertisement(廣告)------------------------------------------------------25
3.2.6 Message(消息)-------------------------------------------------------------26
3.2.7 Rendezvous Peer(集合點)-----------------------------------------------26
3.2.8 Router Peer(路由Peer)-------------------------------------------------28
3.29 Gateway Peer(網(wǎng)關(guān)Peer)--------------------------------------------------28
3.3 用于通信的Peer-------------------------------------------------------------------29
3.3.1 防火墻------------------------------------------------------------------------29
3.3.2 NAT(網(wǎng)絡(luò)地址轉(zhuǎn)換)------------------------------------------------------29
3.3.3 代理服務(wù)器------------------------------------------------------------------30
3.3.4 DHCP(動態(tài)IP分配)-----------------------------------------------------30
3.3.5 網(wǎng)絡(luò)的不穩(wěn)定---------------------------------------------------------------31
3.3.6 網(wǎng)關(guān)問題---------------------------------------------------------------------31
3.4 Peer和對等組----------------------------------------------------------------------32
3.4.1 Peer和用戶的關(guān)系---------------------------------------------------------32
3.4.2 對等組的必要性------------------------------------------------------------32
3.4.3 JXTA應用程序與對等組-------------------------------------------------34
3.4.4 對等組的成員資格---------------------------------------------------------34
3.4.5 對等組的服務(wù)---------------------------------------------------------------35
3.5 廣告(Advertisement)-------------------------------------------------------------37
3.5.1 廣告的類型------------------------------------------------------------------37
3.5.2 模塊(Module)廣告-------------------------------------------------------41
3.5.3 管道廣告---------------------------------------------------------------------51
3.5.4 端點路由消息---------------------------------------------------------------52
3.5.5 消息(Message)----------------------------------------------------------53
3.6 JXTA Content Manage Service(CMS)------------------------- -------------------54
3.6.1 CMS概述--------------------------------------------------------------------54
3.6.2 CMS簡單搜索-----------------------------------------------------------55第四章 P2P軟件設(shè)計-------------------------------------------------------------------56
4.1 需求分析----------------------------------------------------------------------------56
4.2 類設(shè)計-------------------------------------------------------------------------------56
4.3 程序運行效果----------------------------------------------------------------------65
第五章 結(jié)論------------------------------------------------------------------------------------67
參考文獻------------------------------------------------------------------------------------68
致謝------------------------------------------------------------------------------------------69
附件------------------------------------------------------------------------------
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