Yuval,
On 2/8/16, 6:57 AM, "Christopher Schultz" <ch...@christopherschultz.net> wrote: >-----BEGIN PGP SIGNED MESSAGE----- >Hash: SHA1 > >Yuval, > >On 2/7/16 2:27 AM, Yuval Schwartz wrote: >> tomcat version: 8.0.22 java: jdk1.8.0_05 server: amazon linux ami >> >> This might be outside the scope of this forum. I have an ELB >> (Elastic Load Balancer) distributing load between two instances >> that run tomcat. When I observe the tomcat manager app I see that >> at every health check interval (1 per 60 seconds) the ELB is >> creating 4 new sessions (ie: 4 different session ids are listed in >> the "Sessions Adminstration" page per ping). Is this normal? Why >> doesn't it just create 1 session per ping? > >Because the ELB doesn't maintain JSESSIONID cookies across pings. Also I've noticed in my Tomcat access logs that ELB health checks come from two different IP addresses and each performs a check at the defined interval, so you may see double the requests. Peter > >What you need to do is pick a different URL for the ELB to use to ping >the backend instances: one that won't automatically create a new session >. > >- -chris >-----BEGIN PGP SIGNATURE----- >Comment: GPGTools - http://gpgtools.org >Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ > >iEYEARECAAYFAla4rOQACgkQ9CaO5/Lv0PDnuwCdFqdNo6cZJO26fj0zvLFsr1Bw >48EAoLhRkEwSpB76yDIvBcEMNi8H/oqU >=2R3W >-----END PGP SIGNATURE----- > >--------------------------------------------------------------------- >To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >For additional commands, e-mail: users-h...@tomcat.apache.org >
