EJB container configuration

The EJB container is highly configurable by web console and XML file. For example, if we start WildFly through the command standalone.sh we will have a configuration as:

<subsystem xmlns="urn:jboss:domain:ejb3:1.2">
  <session-bean>
    <stateless>
      <bean-instance-pool-ref pool-name="slsb-strict-max-pool"/>
    </stateless>
    <stateful default-access-timeout="5000" cache-ref="simple" clustered-cache-ref="clustered"/>
    <singleton default-access-timeout="5000"/>
  </session-bean>
  <entity-bean>
    <bean-instance-pool-ref pool-name="entity-strict-max-pool"/>
  </entity-bean>
  <pools>
    <bean-instance-pools>
      <strict-max-pool name="slsb-strict-max-pool" max-pool-size="20" instance...