If you are entering the world of JBoss 7 now, this is a part of the configuration that is completely different from the previous versions. In JBoss 7, this configuration is made by referring Thread Executor; we perform the settings of the web server thread pool. Moreover, with WildFly, this setting is made; otherwise, you must use the WORKERS element that needs to be modified in an IO Subsystem. Even for me, this is a novelty. In this topic, we will learn how to perform configuration of the undertow thread pool.
Let's implement this setting using the CLI and management console. Let's start the management console by performing the following steps:
Start WildFly, if it has stopped, using the following command:
[root@wfly_book bin]# servicewildfly start Starting wildfly: [ OK ]
Now, access the management console. With the opened console, click on Profile, and then navigate to Subsystems | Core | IO, as shown in the following screenshot...