Configure the mediation thread pool
Use this task to configure the mediation thread pool.
The wsadmin tool must be running. For more information, see Start the wsadmin scripting client .
You configure the mediation thread pool 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 run time. In this task, use wsadmin.sh to create a thread pool object, and then modify its properties using JACL, as shown in these examples:
(iseries) Note: You use wsadmin.sh from within Qshell. For more information, see Configure Qshell to run WebSphere scripts .
- Use this example to create a mediationThreadPool object:
AdminConfig.create("ThreadPool" , messagingEngine, [["name" , "stitch.server1-bus2-mediationThreadPool"]] , "mediationThreadPool")
In this case, the thread pool name is based on the name of the messaging engine. Although it is not required to do this, it makes it easier to find the thread pool name when using Performance Monitoring Infrastructure (PMI).
- Use this example to modify a mediationThreadPool object:
AdminConfig.modify(AdminConfig.showAttribute(messagingEngine, "mediationThreadPool"), [["maximumSize" , "10"]])
maximumSize can contain any of the mediationsThreadPool properties. To add additional parameters, insert [attribute_name attribute_value] within the outer brackets ([]).
There is a space between attribute_name and attribute_value.
Related concepts
Concurrent mediations Performance monitoring for mediations Performance Monitoring Infrastructure (PMI)
Mediation thread pool properties
Related information:
Mediation thread pool [Settings]