-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Kumar,
On 2/8/14, 7:08 PM, Kumar Muthuramalingam wrote: > I 'm using tomcat version 6 and 7. One day there was a sudden > increase in number of sessions in both tomcats. And all the > sessions had no username, same lastaccessed time, same created time > and the inactive time was 00:00:00. It is not happening always but > it happens some times on some day. Can't predict. And We have set > the idle timeout as -1 because we have to. I have a suggestion for this: don't set the session timeout to -1 until the user has successfully authenticated. Sessions can be created at any time, including before authentication. You could add a Filter that detects sessions that are authenticated without the -1 timeout and sets them to that value. This would allow login-less sessions to expire naturally while authenticated users would enjoy sessions that never expire. (Honestly, sessions that never expire is probably a bad idea... clients are disappear at any time and never come back. At least set the session timeout to something hugely long like 5 days or something) > When I try to dig the log. It showed that the load balancer IP was > sending many ping requests to our application. Can anybody tell why > this is happening and how can I find the cause? The lb needs to ping your webapp all the time to see if it's up. Perhaps it's using a resource that (stupidly) always creates a session if one does not exist? - -chris -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBCAAGBQJS+P4dAAoJEBzwKT+lPKRYmHUP/1JzT1aYbqq3CWq8bzJsEKtX LTiNknxXUBmhQE1WZ5J+4f2Pq/7spUD0rOGtkvYyuGw37+ruL0AGJSiEzQ2uA6mD rtylt5IzGO4jjW2Yqr4LlDKmXhBr0IDj4+Xz1KT4W7R7XDY6gNIfN1d8CuAAAP0F BKSLj3crNEmDur+hd0SH3m+oNKYpgy/xVfvWN2MohBY4rIAPpGvmS9IJDeKaWyHY +SZYsyN6bKExWCqaQbObL7ZjHwLhC+hLECEDHFNiZje5dCyKMaALVJYNkaB/jzWw ZLv3FNyTpG35hhBM1j760C+37ZkRt34+rER7ZBBEODfgoxQSGb59Fe9uCtX8aVa4 9ATxQ8RAqJcMaCgJ6ADTiJhf91MGbPtWJ5ABwqzg8iP650gUcF6RiRWPFdpq1k33 6SCGeEwHoIMuzCvnp1EiaxXaDFQ1NUYhCz5fEkAeYmZlgl/SlTHrvhe5lTyMQ179 CeccAWjrO1UhyJz5bS9pt8l5xzsVAFxlVCk67rLwffAhWxZb6EmrsclTlBaxDyFL jx6+UH7SADWi0xaGk3LdBdCWHaJRT5F9StPsAReUP/mPpJVVWR6u9x/V1i4HrZX6 /06jj3RCUBxGPKMk6OlidZDQj9XcKMR1CuDeq+ItfzXKg8rgj3C5FaZXUsNYCNTV LgJmIZUtom+YKPoikzQB =2HLh -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org