WildFly Full 23 Model Reference

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  3. thread-pool

A thread pool executor with an enhanced queue. In such a thread pool, its core and max size are configured independently, idle threads are always reused when available, and threads count is kept to a minimum.

Provided capabilities(1)

Name Dynamic Other provider points
org.wildfly.threads.executor.ejb3 true

none

Attributes (12)

  • active-count The approximate number of threads that are actively executing tasks.
    • Attribute Value
    Type INT
    Nillable false
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • completed-task-count The approximate total number of tasks that have completed execution.
    • Attribute Value
    Type INT
    Nillable false
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • core-threads The core thread pool size which is smaller than the maximum pool size. If undefined, the core thread pool size is the same as the maximum thread pool size.
    • Attribute Value
    Type INT
    Nillable true
    Expressions Allowed true
    Min 0
    Max 2,147,483,647
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • current-thread-count The current number of threads in the pool.
    • Attribute Value
    Type INT
    Nillable false
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • keepalive-time Used to specify the amount of time that pool threads should be kept running when idle; if not specified, threads will run until the executor is shut down.
    • Attribute Value
    Type OBJECT
    Nillable true
    Expressions Allowed false
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • largest-thread-count The largest number of threads that have ever simultaneously been in the pool.
    • Attribute Value
    Type INT
    Nillable false
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • max-threads The maximum thread pool size.
    • Attribute Value
    Type INT
    Nillable false
    Expressions Allowed true
    Min 0
    Max 2,147,483,647
    Storage configuration
    Access Type read-write
    Restart Required no-services
  • name The name of the thread pool.
    • Attribute Value
    Type STRING
    Nillable true
    Expressions Allowed false
    Storage configuration
    Access Type read-only
  • queue-size The queue size.
    • Attribute Value
    Type INT
    Nillable false
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • rejected-count The number of tasks that have been rejected.
    • Attribute Value
    Type INT
    Nillable false
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • task-count The approximate total number of tasks that have ever been scheduled for execution.
    • Attribute Value
    Type INT
    Nillable false
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • thread-factory Specifies the name of a specific thread factory to use to create worker threads. If not defined an appropriate default thread factory will be used.
    • Attribute Value
    Capability reference
    Type STRING
    Nillable true
    Expressions Allowed false
    Storage configuration
    Access Type read-write
    Restart Required all-services

Operations (2)

  • add Adds an enhanced thread pool.
    Request Parameter Type Required Expressions Allowed Default value Description
    core-threads INT false true The core thread pool size which is smaller than the maximum pool size. If undefined, the core thread pool size is the same as the maximum thread pool size.
    keepalive-time OBJECT false false Used to specify the amount of time that pool threads should be kept running when idle; if not specified, threads will run until the executor is shut down.
    max-threads INT true true The maximum thread pool size.
    thread-factory STRING false false Specifies the name of a specific thread factory to use to create worker threads. If not defined an appropriate default thread factory will be used.
  • remove Removes an enhanced thread pool.