I have exactly the same experience on this. Actually, If this problem is not solved you cannot use tomcat load-balancing features; thus you cannot setup a real production stable environment!!
ajp12 does not have this problem though (I think because it does not keep open sockets). After some minor investigation on the problem, I think that the bug has to do with an infinite loop that the ajp goes in waiting for some data from tomcat whereas tomcat has nothing else to send. I have traced the exact method that this error occurs (a simple while loop) and I think it shouldn't be that hard for someone that knows the code to figure out a solution or a work around...but noone has responded... If someone is interested I can repost my mail where I even give a stack trace of the runaway process. Hope someone gives some time into this, it is a pitty having such a good software such as tomcat and not being able to use it in critical cases. Costas ----- Original Message ----- From: "Cammy Ng" <[EMAIL PROTECTED]> To: "Tomcat Users List" <[EMAIL PROTECTED]> Sent: Thursday, May 23, 2002 10:22 AM Subject: Re: Apcahe's CPU goes to 100% > I like Tomcat a lot personally, however, if I cannot get any solution of > this problem, I think I need to start testing other commercial software like > Jrun, etc. Since they have there own connector, it may solve this problem. . > I was spending 2 months and look over the internet everywhere,(all news > group, all site talking apache, tomcat, mod_jk) and come up with no > solution. If anyone has solution or answer on this problem Please help and > post it so that all people can share it.. > > Thanks > > ----- Original Message ----- > From: "Costas Stergiou" <[EMAIL PROTECTED]> > To: "Tomcat Users List" <[EMAIL PROTECTED]> > Sent: Thursday, May 23, 2002 11:56 PM > Subject: Re: Apcahe's CPU goes to 100% > > > > Many of use have posted this problem here but I see that nobody > > can come up with an answer... > > > > ----- Original Message ----- > > From: "Cammy Ng" <[EMAIL PROTECTED]> > > To: "Tomcat Users List" <[EMAIL PROTECTED]> > > Sent: Thursday, May 23, 2002 9:39 AM > > Subject: Re: Apcahe's CPU goes to 100% > > > > > > > Hi, > > > > > > I have this problem too, but no one seems to answer this problem, I > > believe > > > it is the mod_jk connector problem. Hope someone will find the solution > > for > > > this. > > > > > > Thanks > > > Cammy > > > ----- Original Message ----- > > > From: "Rajesh Mishra" <[EMAIL PROTECTED]> > > > To: <[EMAIL PROTECTED]> > > > Sent: Wednesday, May 22, 2002 9:36 PM > > > Subject: Apcahe's CPU goes to 100% > > > > > > > > > > I'm using Apache1.3.12 and Tomcat3.2 for my application.After stress > > > testing > > > > for 4 hours , CPU utilization of Apache.exe process goes to 100%. As a > > > > result when I try to access the website , I'm getting timeouts. But I > > > could > > > > still access the website with tomcat port. > > > > > > > > Has anyone experienced this problem .I'm using mod_jk for this purpose > > > > > > > > Regards > > > > Rajesh > > > > > > > > -- > > > > To unsubscribe, e-mail: > > > <mailto:[EMAIL PROTECTED]> > > > > For additional commands, e-mail: > > > <mailto:[EMAIL PROTECTED]> > > > > > > > > > > > > > -- > > > To unsubscribe, e-mail: > > <mailto:[EMAIL PROTECTED]> > > > For additional commands, e-mail: > > <mailto:[EMAIL PROTECTED]> > > > > > > > > > -- > > To unsubscribe, e-mail: > <mailto:[EMAIL PROTECTED]> > > For additional commands, e-mail: > <mailto:[EMAIL PROTECTED]> > > > > > -- > To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> > For additional commands, e-mail: <mailto:[EMAIL PROTECTED]> > -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
