RE: mod_jk sticky session still not working
Scott Ensure that the following line is commented out. You may have already done this !-- Define the top level container in our container hierarchy -- !-- Engine name=Catalina defaultHost=localhost -- And uncomment Engine name=Standalone defaultHost=localhost jvmRoute=worker1 Hope that will help. Rasool Asal -Original Message- From: Scott Danforth [mailto:[EMAIL PROTECTED] Sent: 23 February 2007 15:04 To: Tomcat Users List Subject: Re: mod_jk sticky session still not working P.S. I see a mention of cluster in the documentation for jvmRoute. Do I need to configure a cluster perhaps? -- Scott. Scott Danforth wrote: Mladen Turk wrote: Scott Danforth wrote: I'm trying to use jk1.2.20 mod_jk with Apache 1.3 for load balancing two tomcat services and sticky sessions aren't working. You don't have session affinity mark For each instance add jvmRoute=tomcat1 or jvmRoute=tomcat2 for a second instance. See: http://tomcat.apache.org/tomcat-5.5-doc/config/engine.html Thanks for your help. That sounds very reasonable, and I modifed the two server.xml Engine elements as suggested, but it appears to make no difference. Below are 3 segments from mod_jk.log. The first segment shows the initial request coming in without a sessionid. The request is routed to tomcat1 with route=tomcat1. The second segment shows the response coming back from tomcat1, with a new session id. The third segment shows the second request coming in with the expected session id, and shows tomcat2 being selected with route=tomcat2. You say I don't have session affinity mark. How would that show up in the log? Is the partial sessionid an indication of the problem? -- Scott. [Fri Feb 23 09:08:53 2007] [6000:] [debug] map_uri_to_worker::jk_uri_worker_map.c (575): Attempting to map URI '/servlets/Build' from 1 maps [Fri Feb 23 09:34:59 2007] [6266:] [debug] map_uri_to_worker::jk_uri_worker_map.c (587): Attempting to map context URI '/servlets/*=loadbalancer' source 'JkMount' [Fri Feb 23 09:34:59 2007] [6266:] [debug] map_uri_to_worker::jk_uri_worker_map.c (602): Found a wildchar match '/servlets/*=loadbalancer' [Fri Feb 23 09:34:59 2007] [6266:] [debug] wc_get_worker_for_name::jk_worker.c (114): found a worker loadbalancer [Fri Feb 23 09:34:59 2007] [6266:] [debug] wc_maintain::jk_worker.c (321): Maintaining worker loadbalancer [Fri Feb 23 09:34:59 2007] [6266:] [debug] wc_get_name_for_type::jk_worker.c (290): Found worker type 'lb' [Fri Feb 23 09:34:59 2007] [6266:] [debug] init_ws_service::mod_jk.c (561): Service protocol=HTTP/1.1 method=GET host=(null) addr=192.168.1.50 name=build port=8008 auth=(null) user=(null) laddr=192.168.1.7 raddr=192.168.1.50 [Fri Feb 23 09:34:59 2007] [6266:] [debug] service::jk_lb_worker.c (840): service sticky_session=1 id='empty' [Fri Feb 23 09:34:59 2007] [6266:] [debug] get_most_suitable_worker::jk_lb_worker.c (785): found best worker tomcat1 (tomcat1) using method 'Request' [Fri Feb 23 09:34:59 2007] [6266:] [debug] service::jk_lb_worker.c (860): service worker=tomcat1 route=tomcat1 ... [Fri Feb 23 09:35:00 2007] [6266:] [debug] ajp_unmarshal_response::jk_ajp_common.c (603): status = 200 [Fri Feb 23 09:35:00 2007] [6266:] [debug] ajp_unmarshal_response::jk_ajp_common.c (610): Number of headers is = 2 [Fri Feb 23 09:35:00 2007] [6266:] [debug] ajp_unmarshal_response::jk_ajp_common.c (666): Header[0] [Set-Cookie] = [JSESSIONID=9E36E3DC58A09ED9045B25F839E37A2C; Path=/] [Fri Feb 23 09:35:00 2007] [6266:] [debug] ajp_unmarshal_response::jk_ajp_common.c (666): Header[1] [Content-Type] = [text/html;charset=ISO-8859-1] [Fri Feb 23 09:35:00 2007] [6266:] [debug] ajp_connection_tcp_get_message::jk_ajp_common.c (1029): received from ajp13 pos=0 len=2309 max=8192 ... [Fri Feb 23 09:35:10 2007] [6266:] [debug] map_uri_to_worker::jk_uri_worker_map.c (575): Attempting to map URI '/servlets/Build' from 1 maps [Fri Feb 23 09:35:10 2007] [6266:] [debug] map_uri_to_worker::jk_uri_worker_map.c (587): Attempting to map context URI '/servlets/*=loadbalancer' source 'JkMount' [Fri Feb 23 09:35:10 2007] [6266:] [debug] map_uri_to_worker::jk_uri_worker_map.c (602): Found a wildchar match '/servlets/*=loadbalancer' [Fri Feb 23 09:35:10 2007] [6266:] [debug] wc_get_worker_for_name::jk_worker.c (114): found a worker loadbalancer [Fri Feb 23 09:35:10 2007] [6266:] [debug] wc_get_name_for_type::jk_worker.c (290): Found worker type 'lb' [Fri Feb 23 09:35:10 2007] [6266:] [debug] init_ws_service::mod_jk.c (561): Service protocol=HTTP/1.1 method=POST host=(null) addr=192.168.1.50 name=build port=8008 auth=(null) user=(null) laddr=192.168.1.7 raddr=192.168.1.50 [Fri Feb 23 09:35:10 2007] [6266:] [debug] service::jk_lb_worker.c (840): service sticky_session=1 id
Re: mod_jk sticky session still not working
Hi, Rasool. Yes, I missed the actual Engine element that follows the comment. Thanks, -- Scott. [EMAIL PROTECTED] wrote: Scott Ensure that the following line is commented out. You may have already done this !-- Define the top level container in our container hierarchy -- !-- Engine name=Catalina defaultHost=localhost -- And uncomment Engine name=Standalone defaultHost=localhost jvmRoute=worker1 Hope that will help. Rasool Asal -Original Message- From: Scott Danforth [mailto:[EMAIL PROTECTED] Sent: 23 February 2007 15:04 To: Tomcat Users List Subject: Re: mod_jk sticky session still not working P.S. I see a mention of cluster in the documentation for jvmRoute. Do I need to configure a cluster perhaps? -- Scott. Scott Danforth wrote: Mladen Turk wrote: Scott Danforth wrote: I'm trying to use jk1.2.20 mod_jk with Apache 1.3 for load balancing two tomcat services and sticky sessions aren't working. You don't have session affinity mark For each instance add jvmRoute=tomcat1 or jvmRoute=tomcat2 for a second instance. See: http://tomcat.apache.org/tomcat-5.5-doc/config/engine.html Thanks for your help. That sounds very reasonable, and I modifed the two server.xml Engine elements as suggested, but it appears to make no difference. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: mod_jk sticky session still not working
P.S. I see a mention of cluster in the documentation for jvmRoute. Do I need to configure a cluster perhaps? -- Scott. Scott Danforth wrote: Mladen Turk wrote: Scott Danforth wrote: I'm trying to use jk1.2.20 mod_jk with Apache 1.3 for load balancing two tomcat services and sticky sessions aren't working. You don't have session affinity mark For each instance add jvmRoute=tomcat1 or jvmRoute=tomcat2 for a second instance. See: http://tomcat.apache.org/tomcat-5.5-doc/config/engine.html Thanks for your help. That sounds very reasonable, and I modifed the two server.xml Engine elements as suggested, but it appears to make no difference. Below are 3 segments from mod_jk.log. The first segment shows the initial request coming in without a sessionid. The request is routed to tomcat1 with route=tomcat1. The second segment shows the response coming back from tomcat1, with a new session id. The third segment shows the second request coming in with the expected session id, and shows tomcat2 being selected with route=tomcat2. You say I don't have session affinity mark. How would that show up in the log? Is the partial sessionid an indication of the problem? -- Scott. [Fri Feb 23 09:08:53 2007] [6000:] [debug] map_uri_to_worker::jk_uri_worker_map.c (575): Attempting to map URI '/servlets/Build' from 1 maps [Fri Feb 23 09:34:59 2007] [6266:] [debug] map_uri_to_worker::jk_uri_worker_map.c (587): Attempting to map context URI '/servlets/*=loadbalancer' source 'JkMount' [Fri Feb 23 09:34:59 2007] [6266:] [debug] map_uri_to_worker::jk_uri_worker_map.c (602): Found a wildchar match '/servlets/*=loadbalancer' [Fri Feb 23 09:34:59 2007] [6266:] [debug] wc_get_worker_for_name::jk_worker.c (114): found a worker loadbalancer [Fri Feb 23 09:34:59 2007] [6266:] [debug] wc_maintain::jk_worker.c (321): Maintaining worker loadbalancer [Fri Feb 23 09:34:59 2007] [6266:] [debug] wc_get_name_for_type::jk_worker.c (290): Found worker type 'lb' [Fri Feb 23 09:34:59 2007] [6266:] [debug] init_ws_service::mod_jk.c (561): Service protocol=HTTP/1.1 method=GET host=(null) addr=192.168.1.50 name=build port=8008 auth=(null) user=(null) laddr=192.168.1.7 raddr=192.168.1.50 [Fri Feb 23 09:34:59 2007] [6266:] [debug] service::jk_lb_worker.c (840): service sticky_session=1 id='empty' [Fri Feb 23 09:34:59 2007] [6266:] [debug] get_most_suitable_worker::jk_lb_worker.c (785): found best worker tomcat1 (tomcat1) using method 'Request' [Fri Feb 23 09:34:59 2007] [6266:] [debug] service::jk_lb_worker.c (860): service worker=tomcat1 route=tomcat1 ... [Fri Feb 23 09:35:00 2007] [6266:] [debug] ajp_unmarshal_response::jk_ajp_common.c (603): status = 200 [Fri Feb 23 09:35:00 2007] [6266:] [debug] ajp_unmarshal_response::jk_ajp_common.c (610): Number of headers is = 2 [Fri Feb 23 09:35:00 2007] [6266:] [debug] ajp_unmarshal_response::jk_ajp_common.c (666): Header[0] [Set-Cookie] = [JSESSIONID=9E36E3DC58A09ED9045B25F839E37A2C; Path=/] [Fri Feb 23 09:35:00 2007] [6266:] [debug] ajp_unmarshal_response::jk_ajp_common.c (666): Header[1] [Content-Type] = [text/html;charset=ISO-8859-1] [Fri Feb 23 09:35:00 2007] [6266:] [debug] ajp_connection_tcp_get_message::jk_ajp_common.c (1029): received from ajp13 pos=0 len=2309 max=8192 ... [Fri Feb 23 09:35:10 2007] [6266:] [debug] map_uri_to_worker::jk_uri_worker_map.c (575): Attempting to map URI '/servlets/Build' from 1 maps [Fri Feb 23 09:35:10 2007] [6266:] [debug] map_uri_to_worker::jk_uri_worker_map.c (587): Attempting to map context URI '/servlets/*=loadbalancer' source 'JkMount' [Fri Feb 23 09:35:10 2007] [6266:] [debug] map_uri_to_worker::jk_uri_worker_map.c (602): Found a wildchar match '/servlets/*=loadbalancer' [Fri Feb 23 09:35:10 2007] [6266:] [debug] wc_get_worker_for_name::jk_worker.c (114): found a worker loadbalancer [Fri Feb 23 09:35:10 2007] [6266:] [debug] wc_get_name_for_type::jk_worker.c (290): Found worker type 'lb' [Fri Feb 23 09:35:10 2007] [6266:] [debug] init_ws_service::mod_jk.c (561): Service protocol=HTTP/1.1 method=POST host=(null) addr=192.168.1.50 name=build port=8008 auth=(null) user=(null) laddr=192.168.1.7 raddr=192.168.1.50 [Fri Feb 23 09:35:10 2007] [6266:] [debug] service::jk_lb_worker.c (840): service sticky_session=1 id='9E36E3DC58A09ED9045B25F839E37A2C' [Fri Feb 23 09:35:10 2007] [6266:] [debug] get_most_suitable_worker::jk_lb_worker.c (733): searching worker for partial sessionid 9E36E3DC58A09ED9045B25F839E37A2C [Fri Feb 23 09:35:10 2007] [6266:] [debug] get_most_suitable_worker::jk_lb_worker.c (785): found best worker tomcat2 (tomcat2) using method 'Request' [Fri Feb 23 09:35:10 2007] [6266:] [debug] service::jk_lb_worker.c (860): service worker=tomcat2 route=tomcat2 - To start a new topic, e-mail: users@tomcat.apache.org
Re: mod_jk sticky session still not working
Scott Danforth wrote: Mladen Turk wrote: Thanks for your help. That sounds very reasonable, and I modifed the two server.xml Engine elements as suggested, but it appears to make no difference. get_most_suitable_worker::jk_lb_worker.c (733): searching worker for partial sessionid 9E36E3DC58A09ED9045B25F839E37A2C You still don't have jvmRoute appended. Check if jvmRoute (param name is case sensitive!) is correctly set up. Also, if you use JBoss add attribute name=UseJKtrue/attribute see: http://www.jboss.org/wiki/Wiki.jsp?page=UsingMod_jk1.2WithJBoss Regards, Mladen. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
