Threads subsystem configuration

Defining thread pools

Subsystems can reference thread pools defined by the threading subsystem. Externalizing thread pool in this way has the additional advantage of being able to manage the thread pools via native WildFly management mechanisms, and allows you to share thread pools across subsystems. For example:

<subsystem xmlns="urn:jboss:domain:threads:1.0">
    <thread-factory name="infinispan-factory" priority="1"/>
    <bounded-queue-thread-pool name="infinispan-transport">
        <core-threads count="1"/>
        <queue-length count="100000"/>
        <max-threads count="25"/>
        <thread-factory name="infinispan-factory"/>
    </bounded-queue-thread-pool>
    <bounded-queue-thread-pool name="infinispan-listener">
        <core-threads count="1"/>
        <queue-length count="100000"/>
        <max-threads count="1"/>
        <thread-factory name="infinispan-factory"/>
    </bounded-queue-thread-pool>
    <scheduled-thread-pool name="infinispan-eviction">
        <max-threads count="1"/>
        <thread-factory name="infinispan-factory"/>
    </scheduled-thread-pool>
    <scheduled-thread-pool name="infinispan-repl-queue">
        <max-threads count="1"/>
        <thread-factory name="infinispan-factory"/>
    </scheduled-thread-pool>
</subsystem>

Infinispan configuration:

<cache-container name="web" default-cache="repl" listener-executor="infinispan-listener" eviction-executor="infinispan-eviction" replication-queue-executor="infinispan-repl-queue">
    <transport executor="infinispan-transport"/>
    <replicated-cache name="repl" mode="ASYNC" batching="true">
        <locking isolation="REPEATABLE_READ"/>
        <file-store/>
    </replicated-cache>
</cache-container>

Operation request examples

/profile=production/subsystem=threads/bounded-queue-thread-pool=pool1:write-core-threads (count=0, per-cpu=20)

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WildFly 9

Threads subsystem configuration

Defining thread pools

Operation request examples