Configuring the Thread Pool 

Use

The AS Java system and application thread pools can be configured to handle and sustain a great number of client requests and system activities. With a proper thread pool configuration, you can achieve better system load and better allocation of system resources.

Procedure

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       1.      Start the Config Tool.

       2.      Choose cluster-data → template → instance - <n> → managers → ThreadManager or ApplicationThreadManager.

       3.      From the list of properties, select the required property:

○       InitialThreadCount

Using this property you can specify the number of threads that are started during the initialization of the Thread Manager or Application Thread Manager.

The value must not be lower than the value of MinThreadCount property, otherwise, the Thread Manager does not start at all.

○       MaxThreadCount

Using this property you can change the maximum number of threads run by the Thread Manager or Application Thread Manager.

This limitation avoids system overload due to too many running threads.

○       MinThreadCount

Using this property you can change the minimum number of threads in the pool of the Thread Manager or Application Thread Manager.

Even when the AS Java has no requests at all, it keeps this minimum number of threads running.

       4.      In the Custom value field, set the required value.

       5.      To apply the new value, choose Set.

       6.      To save the changes, choose  Apply Changes..

       7.      For the changes to take effect, restart the cluster.