-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 John,
(Grr... my initial reply didn't go to the list) On 4/27/17 12:47 PM, John Cartwright - NOAA Federal wrote: > Hello All, > > We recently switched to Apache 2.4 and it's event mpm and are now > finding that some of our Tomcat 7 webapps are failing sporadically > when accessed via Apache - generally reporting 503s back to the > browser. The webapps work reliably when accessed directly from > Tomcat. > > We're using mod_jk for the connector - can someone please direct me > to resources on tuning Tomcat settings to match those of the Apache > event mpm or suggest what I should be tuning? Can you post your settings related to the number of processes and threads allowed on each httpd instance, as well as how many httpd instances you have? Also, please post your AJP <Connector> configuration as well. Premature answer: you haven't counted correctly and your httpd instances are trying to make more connections than Tomcat is configured to accept. - -chris -----BEGIN PGP SIGNATURE----- Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBCAAGBQJZAmHzAAoJEBzwKT+lPKRYFE8P/idSPbzSNEiqWQ6dPklZcDDs 58sj6uAsy5vLmFOt110LksTFG2ZqsO7ZbUH6b5R2QxPV5xJaJgO6fBN5gUddRtzj JwOZ6mOAldelkQYnBfhuN82+155bfYx6RRAyX7N0MZrJ050+KibZxzWWxCvcIxtn G4JwEdzK54mqqexWzbrC/1gge/Wf7Ju61tBNpVYfPst/5CuUIMuP+a3QvsiZRW8q 9VHS15I5Ah/Asgd37ikowQwJWBXV6hSvTYSWs7dhitKroj3nqV9+nPoYFZFuLfTI G9cEZnKdeHPUjUpjtDzbXsiG8x3gjY4V0sJ614nZR2xFUzqZjvVCP0PPnIUgOoUE f7EbdQOEfchPKH8U7nUany7nykpRrkMLEvpku7ZyKlnpaN4q1xyYk94XKhlakm+b tpx2SFv3ETXaniYYUPeVJaKQkK20TmDZJYvpyH5FzeD/UdcuUkVvhfcrBeF4zM0p /pXacE7mcnCdlBiaagkcCr9tfNGUxNikepB7/qq+/D5c4y23zxLsEC+HBaXwX6s5 tbvEI7/rZ5sQc3MsFWi1g0bvO4flgzpSG/T8PjxaULgFXAToxDzrMLGUXG71YLhK Plw2MqjWRHCK1Lcj53q1/h42Z4txZt7YkJ1Wscx8cuZTpA8Zk6nkNWe3z95g+r1+ yFCmIJbdC/Df4xdrndLO =0ssB -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
