From: Filip H. <ma...@fi...> - 2002-12-17 22:41:03
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doing it right now :) Filip ~ Namaste - I bow to the divine in you ~ Filip Hanik Software Architect www.filip.net >-----Original Message----- >From: tom...@li... >[mailto:tom...@li...]On Behalf Of >Bruce Duncan >Sent: Tuesday, December 17, 2002 2:24 PM >To: tom...@li... >Subject: RE: [Tomcat-jg-development] RE: State transfer to new node > > >Where are we on the state transfer code? This will >allow for the server which is (re)joining the cluster >to get all of the sessions before he can receive an >http request, is that correct? Will we queue the >session manipulation messages that come in while the >state transfer is going on and process them after it >is finished but before the server starts accepting >http requests? > >bruce > > >--- Filip Hanik <ma...@fi...> wrote: >> haven't got around to this yet, hopefully today, are >> you in a hurry? >> >> Filip >> >> ~ >> Namaste - I bow to the divine in you >> ~ >> Filip Hanik >> Software Architect >> www.filip.net >> >> >-----Original Message----- >> >From: >> tom...@li... >> >>[mailto:tom...@li...]On >> Behalf Of >> >Filip Hanik >> >Sent: Wednesday, November 27, 2002 9:12 AM >> >To: Bela Ban; Bruce Duncan >> >Cc: tom...@li... >> >Subject: [Tomcat-jg-development] RE: State transfer >> to new node >> > >> > >> >I will get this method done for you today >> > >> >Filip >> > >> >~ >> >Namaste - I bow to the divine in you >> >~ >> >Filip Hanik >> >Software Architect >> >www.filip.net >> > >> >>-----Original Message----- >> >>From: Bela Ban [mailto:be...@ya...] >> >>Sent: Tuesday, November 26, 2002 9:50 PM >> >>To: Bruce Duncan >> >>Cc: Filip Hanik; tom...@li... >> >>Subject: State transfer to new node >> >> >> >> >> >>Filip, Bruce, >> >> >> >>I noticed that transfer of all session to a new >> node is done by 2 >> >>asynchronous EVT_GET_ALL_SESSIONS messages. >> >>The new node sends this message to the current >> coordinator (first node >> >>started), which then sends back a unicast message >> for each session (and >> >>associated principal) to the joining node. >> >> >> >>So if you have 100 sessions, the joining node will >> receive at least 100 >> >>messages (EVT_SESSION_CREATED msg). >> >> >> >>I'd like to change this to use the STATE_TRANSFER >> protocol of >> >>JavaGroups. To do so, I'll need your help: >> >> >> >> * Filip: is there a method to get all sessions >> as a byte buffer ? >> >> I'll also need a method to recreate and set >> the sessions given a >> >> byte buffer. >> >> * The default protocol stack needs to contain >> the STATE_TRANSFER >> >> protocol on top. Do we have default >> properties anywhere ? At least >> >> we need to change the documentation. >> >> >> >>Cheers, >> >> >> >>-- >> >>Bela Ban >> >>www.javagroups.com >> >>(408) 316-4459 >> >> >> >> >> >> >> > >> > >> >>------------------------------------------------------- >> >This SF.net email is sponsored by: Get the new Palm >> Tungsten T >> >handheld. Power & Color in a compact size! >> >>http://ads.sourceforge.net/cgi-bin/redirect.pl?palm0002en >> >_______________________________________________ >> >Tomcat-jg-development mailing list >> >Tom...@li... >> >>https://lists.sourceforge.net/lists/listinfo/tomcat-jg-development >> > >> >> >> >------------------------------------------------------- >> This SF.net email is sponsored by: Get the new Palm >> Tungsten T >> handheld. Power & Color in a compact size! >> >http://ads.sourceforge.net/cgi-bin/redirect.pl?palm0002en >> _______________________________________________ >> Tomcat-jg-development mailing list >> Tom...@li... >> >https://lists.sourceforge.net/lists/listinfo/tomcat-jg-development > > >__________________________________________________ >Do you Yahoo!? >Yahoo! Mail Plus - Powerful. Affordable. Sign up now. >http://mailplus.yahoo.com > > >------------------------------------------------------- >This sf.net email is sponsored by: >With Great Power, Comes Great Responsibility >Learn to use your power at OSDN's High Performance Computing Channel >http://hpc.devchannel.org/ >_______________________________________________ >Tomcat-jg-development mailing list >Tom...@li... >https://lists.sourceforge.net/lists/listinfo/tomcat-jg-development > |