sans.flakka-contrib_2.11.2.3-custom.source-code.reference.conf Maven / Gradle / Ivy

Go to download
######################################
# Akka Contrib Reference Config File #
######################################

# This is the reference config file that contains all the default settings.
# Make your edits/overrides in your application.conf.

# //#pub-sub-ext-config
# Settings for the DistributedPubSubExtension
akka.contrib.cluster.pub-sub {
  # Actor name of the mediator actor, /user/distributedPubSubMediator
  name = distributedPubSubMediator

  # Start the mediator on members tagged with this role.
  # All members are used if undefined or empty.
  role = ""

  # The routing logic to use for 'Send'
  # Possible values: random, round-robin, broadcast
  routing-logic = random

  # How often the DistributedPubSubMediator should send out gossip information
  gossip-interval = 1s

  # Removed entries are pruned after this duration
  removed-time-to-live = 120s

  # Maximum number of elements to transfer in one message when synchronizing the registries.
  # Next chunk will be transferred in next round of gossip.
  max-delta-elements = 3000

}
# //#pub-sub-ext-config

# Protobuf serializer for cluster DistributedPubSubMeditor messages
akka.actor {
  serializers {
    akka-pubsub = "akka.contrib.pattern.protobuf.DistributedPubSubMessageSerializer"
  }
  serialization-bindings {
    "akka.contrib.pattern.DistributedPubSubMessage" = akka-pubsub
  }
}


# //#receptionist-ext-config
# Settings for the ClusterReceptionistExtension
akka.contrib.cluster.receptionist {
  # Actor name of the ClusterReceptionist actor, /user/receptionist
  name = receptionist

  # Start the receptionist on members tagged with this role.
  # All members are used if undefined or empty.
  role = ""

  # The receptionist will send this number of contact points to the client
  number-of-contacts = 3

  # The actor that tunnel response messages to the client will be stopped
  # after this time of inactivity.
  response-tunnel-receive-timeout = 30s
}
# //#receptionist-ext-config

# //#cluster-client-mailbox-config
akka.contrib.cluster.client {

  # How often failure detection heartbeat messages should be sent
  heartbeat-interval = 2s
  
  # Number of potentially lost/delayed heartbeats that will be
  # accepted before considering it to be an anomaly.
  # The ClusterClient is using the akka.remote.DeadlineFailureDetector, which
  # will trigger if there are no heartbeats within the duration 
  # heartbeat-interval + acceptable-heartbeat-pause, i.e. 15 seconds with
  # the default settings.
  acceptable-heartbeat-pause = 15s

  mailbox {
    mailbox-type = "akka.dispatch.UnboundedDequeBasedMailbox"
    stash-capacity = 1000
  }
}
# //#cluster-client-mailbox-config


# //#sharding-ext-config
# Settings for the ClusterShardingExtension
akka.contrib.cluster.sharding {
  # The extension creates a top level actor with this name in top level user scope,
  # e.g. '/user/sharding'
  guardian-name = sharding
  # If the coordinator can't store state changes it will be stopped
  # and started again after this duration.
  coordinator-failure-backoff = 10 s
  # Start the coordinator singleton manager on members tagged with this role.
  # All members are used if undefined or empty.
  # ShardRegion actor is started in proxy only mode on nodes that are not tagged
  # with this role.
  role = ""
  # The ShardRegion retries registration and shard location requests to the
  # ShardCoordinator with this interval if it does not reply.
  retry-interval = 2 s
  # Maximum number of messages that are buffered by a ShardRegion actor.
  buffer-size = 100000
  # Timeout of the shard rebalancing process.
  handoff-timeout = 60 s
  # Rebalance check is performed periodically with this interval.
  rebalance-interval = 10 s
  # How often the coordinator saves persistent snapshots, which are
  # used to reduce recovery times
  snapshot-interval = 3600 s
  # Setting for the default shard allocation strategy
  least-shard-allocation-strategy {
    # Threshold of how large the difference between most and least number of
    # allocated shards must be to begin the rebalancing.
    rebalance-threshold = 10
    # The number of ongoing rebalancing processes is limited to this number.
    max-simultaneous-rebalance = 3
  }
}
# //#sharding-ext-config