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= Jerry Marx = | = Zoom.Quiet 9月13日 = ["attachment:C__Documents and Settings_zhiyuanma_桌面_compass.png"] {{{ /* dot version 1.15.20040901.0430 dot -Tpng sample.dot -o sample.png dot -Grankdir=LR -Nshape="plaintext" -Earrowhead="odiamond" -Tpng sample.dot -o sample0.png file:/// direct repository access (on local disk) http:// access via WebDAV protocol to Subversion-aware Apache server https:// same as http://, but with SSL encryption. svn:// unauthenticated TCP/IP access via custom protocol to an svnserve server svn+ssh:// authenticated, encrypted TCP/IP access via custom protocol to an svnserve server size="10,10", */ digraph C { graph [ratio=compress]; node[fontsize=10.0]; edge [arrowtail="odiamond",]; /*×¢²áÁ÷³Ì*/ CC1->Sreg->CS; /*×ÔɱÁ÷³Ì*/ CC2->Sdel->CS; /*²éѯÁ÷³Ì*/ CC3->Sask->CS; /*±¨¾¯Á÷³Ì*/ CC4->Salt->CS->CC; /*¹ÜÀíÁ÷³Ì*/ CA->As->Sadd->CS->chk->CA; CA->As->Sedit->CS->pub->CC; CA->As->Sdel->CS->pub->CC; CA->As->Sask->CS->ls->CA; CA->Ap->SPadd->CS->pub->CC; CA->Ap->SPedit->CS->pub->CC; CA->Ap->SPdel->CS->pub->CC; CA->Asrv->CC; CA->Asrv->CS; CA->Ad->Dadd->CS->pub->CC; CA->Ad->Ddel->CS->pub->CC; /* ½áµã¶¨Òå */ /*ºËÐÄ·þÎñ fontcolor=floralwhite,style=filled,color=orangered3,shape=ellipse */ /*µ÷¶ÈÔ±·þÎñ*/ CS[label="Compass\n.Service\n.Dispatcher" ,fontcolor=floralwhite,style=filled,color=orangered3,shape=ellipse]; /*Service.Agent ÖнéÕß·þÎñ*/ CC[label="Compass\n.Service\n.Agent\n( DEMO related Server s \n means maybe some Compass clients server)" ,style=filled,color=moccasin,shape=egg]; CC1[label="Compass\n.Service\n.Agent\n( DEMO reg. flow )" ,style=filled,color=moccasin,shape=egg]; CC2[label="Compass\n.Service\n.Agent\n( DEMO suicide flow )" ,style=filled,color=moccasin,shape=egg]; CC3[label="Compass\n.Service\n.Agent\n( DEMO ask flow )" ,style=filled,color=moccasin,shape=egg]; CC4[label="Compass\n.Service\n.Agent\n( DEMO alert flow )" ,style=filled,color=moccasin,shape=egg]; /*Service.Agent ÖнéÕß·þÎñ¹ÜÀí*/ CA[label="Compass\n.Service\n.Administrator" ,style=filled,color=moccasin,shape=egg]; /*¹ÜÀíÊÂÎñ ,fontcolor=floralwhite,style=filled,color=darkolivegreen,shape=doublecircle */ As[label="Compass\n.Administrator\n.server" ,fontcolor=floralwhite,style=filled,color=darkolivegreen,shape=doublecircle]; Asrv[label="Compass\n.Administrator\n.service" ,fontcolor=floralwhite,style=filled,color=darkolivegreen,shape=doublecircle]; Ap[label="Compass\n.Administrator\n.partition" ,fontcolor=floralwhite,style=filled,color=darkolivegreen,shape=doublecircle]; Ad[label="Compass\n.Administrator\n.depend" ,fontcolor=floralwhite,style=filled,color=darkolivegreen,shape=doublecircle]; /*·þÎñÊÂÎñ style=filled,color=yellowgreen,shape=hexagon*/ Sreg[label="Compass\n.Processor\n.ServerReg" style=filled,color=yellowgreen,shape=hexagon]; Sadd[label="Compass\n.Processor\n.ServerAdd" style=filled,color=yellowgreen,shape=hexagon]; Sedit[label="Compass\n.Processor\n.ServerEdit" style=filled,color=yellowgreen,shape=hexagon]; Sdel[label="Compass\n.Processor\n.ServerDel" style=filled,color=yellowgreen,shape=hexagon]; Salt[label="Compass\n.Processor\n.ServerAlert" style=filled,color=yellowgreen,shape=hexagon]; /*ÒÀÀµÊÂÎñ style=filled,color=mistyrose,shape=house*/ Dadd[label="Compass\n.Processor\n.DependAdd" style=filled,color=mistyrose,shape=house]; Ddel[label="Compass\n.Processor\n.DependDel" style=filled,color=mistyrose,shape=house]; /*·ÖÇøÊÂÎñ style=filled,color=olivedrab1,shape=hexagon*/ SPadd[label="Compass\n.Processor\n.ServerAdd\n.partition" style=filled,color=olivedrab1,shape=hexagon]; SPedit[label="Compass\n.Processor\n.ServerEdit\n.partition" style=filled,color=olivedrab1,shape=hexagon]; SPdel[label="Compass\n.Processor\n.ServerDel\n.partition" style=filled,color=olivedrab1,shape=hexagon]; /*ÊÂÎñ´¦Àí */ chk[label="Checking\n return\n allow|disallow"]; ls[label="Searching\n return\n info. list"]; pub[label="Publishing\n broadcast this mess.\n to all Compass node"]; }}} = 9月13日中午的讨论 = http://220.248.2.35:7080/share/Python/Compass/discuss/CompassDis090413am.xml = Xie yanbo 9月13日 = “compass的server会以守护进程的方式运行在中心服务器上,当然实际 系统分布为了避免单点故障问题不会只有一台中心服务器,但是服务器的 冗余是放在四层或者七层交换的后面,对于我们开发人员来说是透明的, 所以在开发者的角度看我们只需要处理一个中心服器. “compass的client会以守护进程的方式运行在运行网络服务的的各台 服务器上.为服务提供一个API使得服务可以注册/注销自己或者查询需要 的其他服务器,然后由compass client和compass server交互.” 我想这里的 Server、Client 的概念已经和我们平常所熟知的概念很不 一样了,根据 Twisted 编程规范之命名原则: http://wiki.woodpecker.org.cn/moin.cgi/PyTwisted_2fWorkingOnTheTwistedCodeBase_2fCodingStandard#head-3e7742fb7e942241fed7eda5389fc5c736d411b9 我们应该给 Compass Server 和 Compass Client 重新起名。按照我的 理解,建议如下命名: Compass Server => Service.Dispatcher 调度员服务 Compass Client => Service.Agent 中介者服务 = Jerry Marx 9月6日 = |
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2. compass系统是一个分布式的,由一系列运行在各个服务器上的守护进程组成.其中包括一个中心的server和一系列的client. server和client的交互回采用推/拉两种方式,力图使网络负载最小化. |
2. compass系统是一个分布式的,由一系列运行在各个服务器上的守护进程组成.其中包括一个中心的server和一系列的client.server和client的交互回采用推/拉两种方式,力图使网络负载最小化. |
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4. compass的client会以守护进程的方式运行在运行网络服务的的各台服务器上.为服务提供一个API使得服务可以注册/注销自己或者查询需要的其他服务器,然后由compass client和compass server交互. |
4. compass的client会以守护进程的方式运行在运行网络服务的的各台服务器上.为服务提供一个API使得服务可以注册/注销自己或者查询需要的其他服务器,然后由compass client和compass server交互. |
系统说明书 文章模板
系统说明标题
-- Jerry Marx [DateTime(2004-09-06T01:45:07Z)] TableOfContents
= Zoom.Quiet 9月13日 =
["attachment:CDocuments and Settings_zhiyuanma_桌面_compass.png"]
“compass的server会以守护进程的方式运行在中心服务器上,当然实际 系统分布为了避免单点故障问题不会只有一台中心服务器,但是服务器的 冗余是放在四层或者七层交换的后面,对于我们开发人员来说是透明的, 所以在开发者的角度看我们只需要处理一个中心服器. “compass的client会以守护进程的方式运行在运行网络服务的的各台 服务器上.为服务提供一个API使得服务可以注册/注销自己或者查询需要 的其他服务器,然后由compass client和compass server交互.” 我想这里的 Server、Client 的概念已经和我们平常所熟知的概念很不 一样了,根据 Twisted 编程规范之命名原则: 我们应该给 Compass Server 和 Compass Client 重新起名。按照我的 理解,建议如下命名: Compass Server => Service.Dispatcher 调度员服务 Compass Client => Service.Agent 中介者服务
由于我自己机器的问题,我一直不能在UC上发言.我有一些想法我就发在列表里面了,免得集中起来的时候浪费大家的时间 第一个要通报的消息就是compass(指南针)这个项目要启动了.项目的主页在这里: http://wiki.woodpecker.org.cn/moin.cgi/Compass 当然目前还处在前期的准备工作阶段. 目前的工作我想主要有以下几个: http://wiki.woodpecker.org.cn/moin.cgi/TwistedTUT Low-Level Networking and Event Loop(这部分翻译快要完成,由Jerry [email protected] 负责) http://wiki.woodpecker.org.cn/moin.cgi/PyTwisted_2fLowLevelNetworkingEventLoop High-Level Twisted(这部分由令狐虫 [email protected] 负责) http://wiki.woodpecker.org.cn/moin.cgi/PyTwisted_2fHighLevelTwisted Working on the Twisted Code Base(这部分由BigBaboo [email protected] 负责) http://wiki.woodpecker.org.cn/moin.cgi/PyTwisted_2fWorkingOnTheTwistedCodeBase Utilities(这部分由Jerry [email protected] 负责) 当然欢迎大家参与,为了避免重复劳动,参与翻译的时候可以先和相关负责人联系. Twisted的原文在安装了Twisted后就可以在本地浏览 开始 -> 程序 -> Twisted -> manual 或者在这个地址: http://twistedmatrix.com/documents/current/howto/ 我先说说我对于compass的认识吧 /*
dot version 1.15.20040901.0430
dot -Tpng sample.dot -o sample.png
dot -Grankdir=LR -Nshape="plaintext" -Earrowhead="odiamond" -Tpng sample.dot -o sample0.png
file:/// direct repository access (on local disk)
http:// access via WebDAV protocol to Subversion-aware Apache server
https:// same as http://, but with SSL encryption.
svn:// unauthenticated TCP/IP access via custom protocol to an svnserve server
svn+ssh:// authenticated, encrypted TCP/IP access via custom protocol to an svnserve server
size="10,10",
*/
digraph C {
graph [ratio=compress];
node[fontsize=10.0];
edge [arrowtail="odiamond",];
/*×¢²áÁ÷³Ì*/
CC1->Sreg->CS;
/*×ÔɱÁ÷³Ì*/
CC2->Sdel->CS;
/*²éѯÁ÷³Ì*/
CC3->Sask->CS;
/*±¨¾¯Á÷³Ì*/
CC4->Salt->CS->CC;
/*¹ÜÀíÁ÷³Ì*/
CA->As->Sadd->CS->chk->CA;
CA->As->Sedit->CS->pub->CC;
CA->As->Sdel->CS->pub->CC;
CA->As->Sask->CS->ls->CA;
CA->Ap->SPadd->CS->pub->CC;
CA->Ap->SPedit->CS->pub->CC;
CA->Ap->SPdel->CS->pub->CC;
CA->Asrv->CC;
CA->Asrv->CS;
CA->Ad->Dadd->CS->pub->CC;
CA->Ad->Ddel->CS->pub->CC;
/* ½áµã¶¨Òå */
/*ºËÐÄ·þÎñ fontcolor=floralwhite,style=filled,color=orangered3,shape=ellipse */
/*µ÷¶ÈÔ±·þÎñ*/
CS[label="Compass\n.Service\n.Dispatcher"
,fontcolor=floralwhite,style=filled,color=orangered3,shape=ellipse];
/*Service.Agent ÖнéÕß·þÎñ*/
CC[label="Compass\n.Service\n.Agent\n( DEMO related Server s \n means maybe some Compass clients server)"
,style=filled,color=moccasin,shape=egg];
CC1[label="Compass\n.Service\n.Agent\n( DEMO reg. flow )"
,style=filled,color=moccasin,shape=egg];
CC2[label="Compass\n.Service\n.Agent\n( DEMO suicide flow )"
,style=filled,color=moccasin,shape=egg];
CC3[label="Compass\n.Service\n.Agent\n( DEMO ask flow )"
,style=filled,color=moccasin,shape=egg];
CC4[label="Compass\n.Service\n.Agent\n( DEMO alert flow )"
,style=filled,color=moccasin,shape=egg];
/*Service.Agent ÖнéÕß·þÎñ¹ÜÀí*/
CA[label="Compass\n.Service\n.Administrator"
,style=filled,color=moccasin,shape=egg];
/*¹ÜÀíÊÂÎñ ,fontcolor=floralwhite,style=filled,color=darkolivegreen,shape=doublecircle */
As[label="Compass\n.Administrator\n.server"
,fontcolor=floralwhite,style=filled,color=darkolivegreen,shape=doublecircle];
Asrv[label="Compass\n.Administrator\n.service"
,fontcolor=floralwhite,style=filled,color=darkolivegreen,shape=doublecircle];
Ap[label="Compass\n.Administrator\n.partition"
,fontcolor=floralwhite,style=filled,color=darkolivegreen,shape=doublecircle];
Ad[label="Compass\n.Administrator\n.depend"
,fontcolor=floralwhite,style=filled,color=darkolivegreen,shape=doublecircle];
/*·þÎñÊÂÎñ style=filled,color=yellowgreen,shape=hexagon*/
Sreg[label="Compass\n.Processor\n.ServerReg"
style=filled,color=yellowgreen,shape=hexagon];
Sadd[label="Compass\n.Processor\n.ServerAdd"
style=filled,color=yellowgreen,shape=hexagon];
Sedit[label="Compass\n.Processor\n.ServerEdit"
style=filled,color=yellowgreen,shape=hexagon];
Sdel[label="Compass\n.Processor\n.ServerDel"
style=filled,color=yellowgreen,shape=hexagon];
Salt[label="Compass\n.Processor\n.ServerAlert"
style=filled,color=yellowgreen,shape=hexagon];
/*ÒÀÀµÊÂÎñ style=filled,color=mistyrose,shape=house*/
Dadd[label="Compass\n.Processor\n.DependAdd"
style=filled,color=mistyrose,shape=house];
Ddel[label="Compass\n.Processor\n.DependDel"
style=filled,color=mistyrose,shape=house];
/*·ÖÇøÊÂÎñ style=filled,color=olivedrab1,shape=hexagon*/
SPadd[label="Compass\n.Processor\n.ServerAdd\n.partition"
style=filled,color=olivedrab1,shape=hexagon];
SPedit[label="Compass\n.Processor\n.ServerEdit\n.partition"
style=filled,color=olivedrab1,shape=hexagon];
SPdel[label="Compass\n.Processor\n.ServerDel\n.partition"
style=filled,color=olivedrab1,shape=hexagon];
/*ÊÂÎñ´¦Àí */
chk[label="Checking\n return\n allow|disallow"];
ls[label="Searching\n return\n info. list"];
pub[label="Publishing\n broadcast this mess.\n to all Compass node"];
9月13日中午的讨论
Xie yanbo 9月13日
Jerry Marx 9月6日