Package akka.cluster

Class ClusterLogMarker$


  • public class ClusterLogMarker$
    extends java.lang.Object
    This is public with the purpose to document the used markers and properties of log events. No guarantee that it will remain binary compatible, but the marker names and properties are considered public API and will not be changed without notice.
    • Field Detail

      • MODULE$

        public static final ClusterLogMarker$ MODULE$
        Static reference to the singleton instance of this Scala object.
    • Constructor Detail

      • ClusterLogMarker$

        public ClusterLogMarker$()
    • Method Detail

      • unreachable

        public LogMarker unreachable​(Address node)
        Marker "akkaUnreachable" of log event when a node is marked as unreachable based no failure detector observation.
        Parameters:
        node - The address of the node that is marked as unreachable. Included as property "akkaRemoteAddress".
      • reachable

        public LogMarker reachable​(Address node)
        Marker "akkaReachable" of log event when a node is marked as reachable again based no failure detector observation.
        Parameters:
        node - The address of the node that is marked as reachable. Included as property "akkaRemoteAddress".
      • heartbeatStarvation

        public LogMarker heartbeatStarvation()
        Marker "akkaHeartbeatStarvation" of log event when scheduled heartbeat was delayed.
      • leaderIncapacitated

        public LogMarker leaderIncapacitated()
        Marker "akkaClusterLeaderIncapacitated" of log event when leader can't perform its duties. Typically because there are unreachable nodes that have not been downed.
      • leaderRestored

        public LogMarker leaderRestored()
        Marker "akkaClusterLeaderRestored" of log event when leader can perform its duties again.
      • joinFailed

        public LogMarker joinFailed()
        Marker "akkaJoinFailed" of log event when node couldn't join seed nodes.
      • memberChanged

        public LogMarker memberChanged​(UniqueAddress node,
                                       MemberStatus status)
        Marker "akkaMemberChanged" of log event when a member's status is changed by the leader.
        Parameters:
        node - The address of the node that is changed. Included as property "akkaRemoteAddress" and "akkaRemoteAddressUid".
        status - New member status. Included as property "akkaMemberStatus".
      • singletonStarted

        public LogMarker singletonStarted()
        Marker "akkaClusterSingletonStarted" of log event when Cluster Singleton instance has started.
      • singletonTerminated

        public LogMarker singletonTerminated()
        Marker "akkaClusterSingletonTerminated" of log event when Cluster Singleton instance has terminated.
      • sbrDowning

        public LogMarker sbrDowning​(DowningStrategy.Decision decision)
        Marker "akkaSbrDowning" of log event when Split Brain Resolver has made a downing decision. Followed by ClusterLogMarker.sbrDowningNode for each node that is downed.
        Parameters:
        decision - The downing decision. Included as property "akkaSbrDecision".
      • sbrDowningNode

        public LogMarker sbrDowningNode​(UniqueAddress node,
                                        DowningStrategy.Decision decision)
        Marker "akkaSbrDowningNode" of log event when a member is downed by Split Brain Resolver.
        Parameters:
        node - The address of the node that is downed. Included as property "akkaRemoteAddress" and "akkaRemoteAddressUid".
        decision - The downing decision. Included as property "akkaSbrDecision".
      • sbrInstability

        public LogMarker sbrInstability()
        Marker "akkaSbrInstability" of log event when Split Brain Resolver has detected too much instability and will down all nodes.
      • sbrLeaseAcquired

        public LogMarker sbrLeaseAcquired​(DowningStrategy.Decision decision)
        Marker "akkaSbrLeaseAcquired" of log event when Split Brain Resolver has acquired the lease.
        Parameters:
        decision - The downing decision. Included as property "akkaSbrDecision".
      • sbrLeaseDenied

        public LogMarker sbrLeaseDenied​(DowningStrategy.Decision reverseDecision)
        Marker "akkaSbrLeaseDenied" of log event when Split Brain Resolver has acquired the lease.
        Parameters:
        reverseDecision - The (reverse) downing decision. Included as property "akkaSbrDecision".
      • sbrLeaseReleased

        public LogMarker sbrLeaseReleased()
        Marker "akkaSbrLeaseReleased" of log event when Split Brain Resolver has released the lease.