Use this task to configure the mediation thread pool.
About this task
You
need to configure the mediation thread pool if you want to change the number
of threads used when running mediations concurrently. The maximum size of
the thread pool determines the maximum number of messages that can be mediated
concurrently for a messaging engine.
The mediations thread pool, attribute
name mediationsThreadPool, is an attribute of the messaging
engine. By default, mediationsThreadPool does not
exist, and a default thread pool is created and used at runtime. In this task,
use the wsadmin tool to create a thread pool object, and then modify its properties
using JACL, as shown in the examples below:
Note: 
You
use the wsadmin tool from within Qshell. For more information, see the topic
"Configure
Qshell to run WebSphere Application Server scripts".