Wildfly 10.1, domain mode, session getting invalidated and logs out

[mdelson]

Environment : Wildfly 10.1, domain mode, with 4 server node.

Wildfly starts successfully and application is deployed successfully and we get the login page and login happens successfully.

1) Jsession with nodename appended is created on home page.. screen as below

2) Next I clicked a menu link to get the below. here we see that the nodename which should be appended with Jsession ID is missing.

3) Next I clicked another menu link to get the below. here we see it logs out and throws me to login page again with new jsession ID but without nodename appended.

If I have only one node, It works fine. But the nodename is not seen appended to JsessionID.  So its is sure that this issue is because of nodname not getting preserved with JsessionID.

Any pointers where I would have been missed or going wrong?

[mdelson]

More Info : we are using mod_jk as load balancer.

Further, we have observed that when we run in one node, every alternate request the nodename with JsessionID appears and disappears. ie. first JsessionID with nodename appears and second time only Jsession ID is seen. But since there is only one node, the session don't get invalidated as request is served successfully.

[mdelson]

This issue is resolved. We have notices that there was issue in the code which is now rectified and is working fine. Wildfly with domain mode is working fine in 4 nodes with sticky session enabled in mod_JK.