WildFly 12.0 Model Reference

  1. WildFly 12.0
  2. subsystem=io
  3. buffer-pool

Defines buffer pool

Provided capabilities(1)

Name Dynamic Other provider points
org.wildfly.io.buffer-pool true

none

Attributes (3)

  • buffer-size The size of each buffer slice in bytes, if not set optimal value is calculated based on available RAM resources in your system.
    • Attribute Value
    Type INT
    Nillable true
    Expressions Allowed true
    Min 1
    Max 2,147,483,647
    Storage configuration
    Access Type read-write
    Restart Required all-services
  • buffers-per-slice How many buffers per slice, if not set optimal value is calculated based on available RAM resources in your system.
    • Attribute Value
    Type INT
    Nillable true
    Expressions Allowed true
    Min 1
    Max 2,147,483,647
    Storage configuration
    Access Type read-write
    Restart Required all-services
  • direct-buffers Does the buffer pool use direct buffers, some platforms don't support direct buffers
    • Attribute Value
    Type BOOLEAN
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required all-services

Operations (2)

  • add Adds new buffer pool
    Request Parameter Type Required Expressions Allowed Default value Description
    buffer-size INT false true The size of each buffer slice in bytes, if not set optimal value is calculated based on available RAM resources in your system.
    buffers-per-slice INT false true How many buffers per slice, if not set optimal value is calculated based on available RAM resources in your system.
    direct-buffers BOOLEAN false true Does the buffer pool use direct buffers, some platforms don't support direct buffers
  • remove Removes buffer pool