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作者 如何不重新启动服务器来升级Jute
rainman

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于 2002-11-26 06:59 user profilesend a private message to usersearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list
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作者 看看 [Re:rainman]
SimonLei



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于 2002-11-26 08:13 user profilesend a private message to usersearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list
探讨一下，有没有办法不中断服务而进行升级？

SimonLei edited on 2002-11-26 08:14
You may say I am a dreamer, But I am not the only one.
My blog+wiki: http://blogsite.3322.org/
作者 呵呵，本来下文就是要说持续服务的 [Re:rainman]
rainman

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于 2002-11-26 08:22 user profilesend a private message to usersearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list
这是需要靠应用服务器来支持的。tomcat的管理界面已经有相应功能了。
当然支持class reload特性的应用服务器也是可以的（比如resin），但前提是更新jar足够快，需要在一个刷新时间内替换完旧的jar。

偶觉得严格意义上的持续服务是很难的。如果能做到不停止web application而完成升级也就能满足大部分应用需求了。


作者 a [Re:rainman]
neosun



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于 2002-11-26 15:15 user profilesend a private message to usersearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list
瞧一瞧


作者 55555 [Re:rainman]
TiGeR



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于 2002-11-26 18:41 user profilesend a private message to usersearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list
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作者 Re:如何不重新启动服务器来升级Jute [Re:rainman]
scottding

十三部落酋长

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作者 Re:如何不重新启动服务器来升级Jute [Re:rainman]
media



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于 2002-11-26 23:12 user profilesend a private message to usersearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list
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media edited on 2002-11-26 23:13

作者 test [Re:media]
snowbug



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于 2002-11-27 04:53 user profilesend a private message to usersend email to snowbugsearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list
or you can
1. upload all the files to a temp directory first, for example, webapps/tempjute
- takes a long time but the existing web app still works
2. then run a small script to rename the directories - takes no time
3. reload the application from tomcat admin - takes no time

The interruption will be about 2 sec. if you are fast Smile

snowbug edited on 2002-11-27 04:57

作者 Re:test [Re:snowbug]
rainman

阿熊

元老


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于 2002-11-27 05:11 user profilesend a private message to usersearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list
snowbug wrote:
or you can
1. upload all the files to a temp directory first, for example, webapps/tempjute
- takes a long time but the existing web app still works
2. then run a small script to rename the directories - takes no time
3. reload the application from tomcat admin - takes no time

The interruption will be about 2 sec. if you are fast Smile


good idea! the only shortcoming is uploading time is longer.


作者 web ups service [Re:rainman]
abc123





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于 2002-12-01 10:32 user profilesend a private message to usersearch all posts byselect and copy to clipboard. ie only, sorry for netscape users:-)add this post to my favorite list




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