yes, tomcat 5 will be shipping with clustering :) > -----Original Message----- > From: Kwok Peng Tuck [mailto:[EMAIL PROTECTED] > Sent: Thursday, April 03, 2003 1:25 AM > To: Tomcat Users List > Subject: Re: Session Replication/Clustering 4.1.x JDK NIO Bug fixes > > > Just curious Filip, but is any of this going to make it's way into a > future version of Tomcat as a standard feature (the clustering and > session replication, not the bugs.) ? > > Filip Hanik wrote: > > >hey ya'all, > > > >Running today on Solaris I discovered a bug in the way java.nio is > >implemented on Solaris 8(Intel) JDK 1.4.1. This problem could > exist in other > >JDK versions as well. > > > >The problem is that when a thread reading from a socket channel calls > >selector.wakeup(); the selector doesn't wakeup from its sleeping state. > >Hence the replication works exactly once only. > > > >I have added in a sleep timeout for the selector (in server.xml > the property > >tcpSelectorTimeout has been added). > > > >Play around with this timeout, setting it to small means CPU > times goes to > >waking up the thread. Setting it to high means you can get some delay in > >your replication. I have defaulted it to 100ms. > > > >The new version including updated documentation can be found at > >http://www.filip.net/tomcat-clustering.html. > > > >The same fix has been applied to the Tomcat 5 CVS branch > > > >Best regards. > >Filip > > > > > >--------------------------------------------------------------------- > >To unsubscribe, e-mail: [EMAIL PROTECTED] > >For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > >
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