WildFly 12.0 Model Reference

  1. WildFly 12.0
  2. subsystem=messaging-activemq
  3. server
  4. grouping-handler

Makes decisions about which node in a cluster should handle a message with a group id assigned.

Attributes (5)

  • group-timeout How long a group binding will be used, -1 means for ever. Bindings are removed after this wait elapses (valid for both LOCAL and REMOTE handlers).
    • Attribute Value
    Default Value -1
    Type LONG
    Nillable true
    Expressions Allowed true
    Unit MILLISECONDS
    Storage configuration
    Access Type read-write
    Restart Required all-services
  • grouping-handler-address A reference to a cluster connection and the address it uses.
    • Attribute Value
    Type STRING
    Nillable false
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required all-services
  • reaper-period How often the reaper will be run to check for timed out group bindings (only valid for LOCAL handlers).
    • Attribute Value
    Default Value 30000
    Type LONG
    Nillable true
    Expressions Allowed true
    Unit MILLISECONDS
    Storage configuration
    Access Type read-write
    Restart Required all-services
  • timeout How long to wait for a handling decision to be made; an exception will be thrown during the send if this timeout is reached, ensuring that strict ordering is kept.
    • Attribute Value
    Default Value 5000
    Type LONG
    Nillable true
    Expressions Allowed true
    Unit MILLISECONDS
    Storage configuration
    Access Type read-write
    Restart Required all-services
  • type Whether the handler is the single "Local" handler for the cluster, which makes handling decisions, or a "Remote" handler which converses with the local handler.
    • Attribute Value
    Type STRING
    Nillable false
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required all-services
    Allowed Values LOCAL
    REMOTE

Operations (2)

  • add Operation adding the grouping handler. Only one grouping handler is allowed.
    Request Parameter Type Required Expressions Allowed Default value Description
    group-timeout LONG false true -1 How long a group binding will be used, -1 means for ever. Bindings are removed after this wait elapses (valid for both LOCAL and REMOTE handlers).
    grouping-handler-address STRING true true A reference to a cluster connection and the address it uses.
    reaper-period LONG false true 30000 How often the reaper will be run to check for timed out group bindings (only valid for LOCAL handlers).
    timeout LONG false true 5000 How long to wait for a handling decision to be made; an exception will be thrown during the send if this timeout is reached, ensuring that strict ordering is kept.
    type STRING true true Whether the handler is the single "Local" handler for the cluster, which makes handling decisions, or a "Remote" handler which converses with the local handler.
  • remove Operation removing the grouping handler.