Christopher Schultz wrote> This directive has been deprecated since 1.2.16. > Cachesize defines the number of connections made to the AJP backend that > are maintained as a connection pool. It will limit the number of those > connection that each web server child process can make. > > Cachesize property is used only for multi threaded web servers such as > Apache 2.0 (worker), IIS and Netscape. The cachesize property should > reflect the number of threads per child process. JK will discover the > number of threads per child process on Apache 2 web server with > worker-mpm and set its default value to match the ThreadsPerChild > Apache directive. [...] > " > > Since mpm_winnt (like mpm_worker) uses ThreadsPerChild to set the number > of worker threads (and therefore simultaneous requests that can be > accepted), you'll have to know what ThreadsPerChild is set to. That's > easy: just search for that directive in httpd.conf. If it's not there, > or commented-out, the default is 64 on mpm_winnt > (http://httpd.apache.org/docs/2.0/mod/mpm_common.html#threadsperchild). > > If you've left it as the default (64) and you've set worker.cachesize > (really worker.connection_pool_size) to 10, then you can accept 64 > connections from clients but only call-out to Tomcat over 10 of those > connections: the others will have to wait. I'm not sure what the > scheduling algorithm is for choosing which thread gets the next > available connection from the pool (FIFO?), but it's very possible to > starve your clients even after 10 simultaneous connections. > > - -chris So if I'm reading your email and the docs correctly. I should just comment out the cachesize=10 from the workers.properties. And since for connection_pool_size (that replaced it) JK will discover this number for the Apache web server automatically and set the pool size to this value, I don't need to add anything to the workers.properties file?
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