And of your JDBC driver? Gary
On Jan 9, 2018 8:31 AM, "Gary Gregory" <garydgreg...@gmail.com> wrote: > Currious: are you using the current versions of DBCP and Pool? > > Gary > > On Jan 9, 2018 8:28 AM, "Shawn Heisey" <apa...@elyograg.org> wrote: > >> On 1/8/2018 11:19 PM, Chas Honton wrote: >> > Don’t forget about any proxies or routers between the client and the >> server. Most infrastructure components will close quiescent connections >> (within minutes) >> >> There are no proxies for the MySQL traffic. The machines involved are >> on the same subnet (vlan), so it's only layer 2 switches made by Cisco >> that provide the networking -- no routing. There is no QoS configured. >> The connections are gigabit and the switchports are not incrementing >> error counters. The inter-switch connections are trunk ports and also >> show no incrementing error counters. >> >> Cisco switches tend to have enough backplane bandwidth to run every port >> at full line rate in both directions. We don't run our infrastructure >> anywhere near full switching capacity, so dropped packets are unlikely, >> but even if that did happen, TCP is designed to handle that >> transparently to applications. >> >> Cisco routers and switches do not typically interfere in TCP >> communication. Their firewalls do get involved in TCP, but even if this >> traffic was passing through our firewall (which it's not), our TCP idle >> timeout on the firewall is set to two hours, to accommodate long-lived >> TCP connections over the Internet. >> >> Thanks, >> Shawn >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: user-unsubscr...@commons.apache.org >> For additional commands, e-mail: user-h...@commons.apache.org >> >>
