WildFly 37 Model Reference

The partition handling configuration for distributed and replicated caches.

Provided capabilities(1)

Attributes (3)

  • enabled If enabled, the cache will enter degraded mode upon detecting a network partition that threatens the integrity of the cache.
    • Deprecated Since 16.0.0
    Deprecated. Partition handling behavior is defined by the when-split attribute.
    Attribute Value
    Default Value false
    Type BOOLEAN
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required no-services
    Stability default
  • merge-policy Defines the policy for resolving cache entry conflicts when merging partitions.
    • Attribute Value
    Default Value NONE
    Type STRING
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required resource-services
    Allowed Values NONE
    PREFERRED_ALWAYS
    PREFERRED_NON_NULL
    REMOVE_ALL
    Stability default
  • when-split Defines the availability of cache entries after a network partition is detected.
    • Attribute Value
    Default Value ALLOW_READ_WRITES
    Type STRING
    Nillable true
    Expressions Allowed true
    Storage configuration
    Access Type read-write
    Restart Required resource-services
    Allowed Values DENY_READ_WRITES
    ALLOW_READS
    ALLOW_READ_WRITES
    Stability default

Operations (2)

  • add Add a partition handling configuration.
    Request Parameter Type Required Expressions Allowed Default value Description
    enabled BOOLEAN false true false If enabled, the cache will enter degraded mode upon detecting a network partition that threatens the integrity of the cache.
    merge-policy STRING false true NONE Defines the policy for resolving cache entry conflicts when merging partitions.
    when-split STRING false true ALLOW_READ_WRITES Defines the availability of cache entries after a network partition is detected.
  • remove Remove a partition handling configuration.