23.3.2. Create a Thread Pool

EJB Thread pools can be created using the Management Console or the CLI.

Procedure 23.9. Create an EJB Thread Pool using the Management Console

  1. Click on the Configuration tab at the top of the screen. Expand the Container menu and select EJB 3. Select the Thread Pools tab.
  2. Click Add. The Add EJB3 Thread Pools dialog appears.
  3. Specify the required details, Name, Max. Threads, and Keep-Alive Timeout value.
  4. Click Save to finish.

Procedure 23.10. Create a Thread Pool using the CLI

  1. Launch the CLI tool and connect to your server. Refer to Section 3.5.4, “Connect to a Managed Server Instance Using the Management CLI”.
  2. Use the add operation with the following syntax.
    /subsystem=ejb3/thread-pool=THREADPOOLNAME:add(max-threads=MAXSIZE, keepalive-time={"time"=>"TIME", "unit"=>UNIT"})
    • Replace THREADPOOLNAME with the required name for the thread pool.
    • Replace MAXSIZE with the maximum size of the thread pool.
    • Replace UNIT with the required time unit to be used for the required keep-alive time. Allowed values are: NANOSECONDS, MICROSECONDS, MILLISECONDS, SECONDS, MINUTES, HOURS, and DAYS.
    • Replace TIME with the integer value of the required keep-alive time. This value is a number of UNITs.
  3. Use the read-resource operation to confirm the creation of the bean pool.
    /subsystem=ejb3/strict-max-bean-instance-pool=THREADPOOLNAME:read-resource

Example 23.7. Create a Thread Pool using the CLI

[standalone@localhost:9999 /] /subsystem=ejb3/thread-pool=testmepool:add(max-threads=50, keepalive-time={"time"=>"150", "unit"=>"SECONDS"})
{"outcome" => "success"}
[standalone@localhost:9999 /]

Example 23.8. XML Configuration Sample

<subsystem xmlns="urn:jboss:domain:ejb3:1.2">

   <thread-pools>
      <thread-pool name="default" max-threads="20" keepalive-time="150"/>
   </thread-pools>

</subsystem>