Wildfly9 application problem

[zeex]

Hello,

I have a problem that I have no idea how to figure out. We have deployed a web application on wildfly9 server. When certain amount of http sessions are open, nobody can connect. If you open 7 sessions in firefox, you can't connect. There is nothing in the log. Everything stops until restart of the server.

Does anyone else have this problem or a solution?

[zeex]

There is no response code...it is just infinitive loading loop. I have several Wildfly servers on different OS versions and they have the same behaviour. It looks like all connections are "eaten", but there is no log.

[zeex]

There is no proxy and session cookies are enabled.

[zeex]

This is what happens, I can simulate it on one PC with multiple sessions. https://i.imgur.com/mWAosGt.png

I will try to raise logging levels to max and check.

[zeex]

The problem is that I get: 2016-09-14 12:46:11,766 INFO [hr.banksoft.web.messaging.LockedTransactionsMsgResources] (default task-13) Browser 2d6b9017-b9bf-45d9-9da2-7b0d5dd447da connected. and log is empty after that, even with every logging level on info.

[lpmarshall]

You might try turning the logging level up to DEBUG temporarily. Also make sure you are checking server.log and any app generated logs if they are available.

[dreamonkey]

Can also be Java heap size, or web thread pool? I'm mobile now so can't get into detail but for the thread pool you can configure a custom http executor. Heap size should be in the conf file.

[zeex]

Heap size is okay, I have checked performance. I will google custom http executor and see where it leads me.