Hi, I found the problem, it seems the lock/unlock were in the wrong order.
Please checkout from head and try again, and let me know if it still fails. ( thanks for reporting it ) Costin On 5 Jun 2002, Jean-Francois Nadeau wrote: > Hi. > > I started to load / stress test our web application. It is running under > Apache 1.3.22 and Tomcat 4.03 and the mod_jk binary that came with it. > The OS is Linux 2.4.7, RedHat 7.2 without any updates. > > I discovered that httpd processes deadlock after a certain amount of > huge requests. > > I decided to investigate the issue by looking at the source code. The > jk_handler function does not terminate. In fact, the call to > end->done($end, l) (just before the jk_close_pool) deadlock (not always > however). That function calls pthread mutex lock/unlock for connection > reuse. > > I tried to comment all connection reuse code. (in jk_ajp_done, > jk_ajp_service, jk_ajp_getendpoint). The deadlock is not gone, but it > appears later. > > Have you ever encountered this problem before? I'd like to fix it. May > it be a kernel bug, glibc bug? (The problem seems to come from pthread > mutexes...) > > Thanks a lot, > > jeff > > > -- > 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]>
