WildFly Full 19 Model Reference

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  2. subsystem=jgroups
  3. channel=ee
  4. protocol=MERGE3

MERGE3

Attributes (16)

  • after_creation_hook Fully qualified name of a class implementing ProtocolHook, will be called after creation of the protocol (before init())
    • Attribute Value
    Type STRING
    Nillable true
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • check_interval Interval (in ms) after which we check for view inconsistencies
    • Attribute Value
    Type LONG
    Nillable true
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • ergonomics Enables ergonomics: dynamically find the best values for properties at runtime
    • Attribute Value
    Type BOOLEAN
    Nillable true
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • id Give the protocol a different ID if needed so we can have multiple instances of it in the same stack
    • Attribute Value
    Type INT
    Nillable true
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • info_sender_running Is the info sender task running
    • Attribute Value
    Type BOOLEAN
    Nillable true
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • is_coord Whether or not the current member is the coordinator
    • Attribute Value
    Type BOOLEAN
    Nillable true
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • level logger level (see javadocs)
    • Attribute Value
    Type STRING
    Nillable true
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • max_interval Interval (in milliseconds) when the next info message will be sent. A random value is picked from range [1..max_interval]
    • Attribute Value
    Type LONG
    Nillable true
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • max_participants_in_merge The max number of merge participants to be involved in a merge. 0 sets this to unlimited.
    • Attribute Value
    Type INT
    Nillable true
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • merge_task_running Is the view consistency checker task running
    • Attribute Value
    Type BOOLEAN
    Nillable true
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • min_interval Minimum time in ms before sending an info message
    • Attribute Value
    Type LONG
    Nillable true
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • num_merge_events Number of times a MERGE event was sent up the stack
    • Attribute Value
    Type INT
    Nillable true
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • only_coords_run_consistency_checker If true, only coordinators periodically check view consistency, otherwise everybody runs this task (https://issues.jboss.org/browse/JGRP-2092). Might get removed without notice.
    • Attribute Value
    Type BOOLEAN
    Nillable true
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • stats Determines whether to collect statistics (and expose them via JMX). Default is true
    • Attribute Value
    Type BOOLEAN
    Nillable true
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • view_consistency_checker_running Is the view consistency checker task running
    • Attribute Value
    Type BOOLEAN
    Nillable true
    Expressions Allowed false
    Storage runtime
    Access Type metric
  • views Number of cached ViewIds
    • Attribute Value
    Type INT
    Nillable true
    Expressions Allowed false
    Storage runtime
    Access Type metric