Class IngestActionForwarder

All Implemented Interfaces:

public final class IngestActionForwarder extends Object implements ClusterStateApplier
A utility for forwarding ingest requests to ingest nodes in a round-robin fashion. TODO: move this into IngestService and make index/bulk actions call that
  • Constructor Details

    • IngestActionForwarder

      public IngestActionForwarder(TransportService transportService)
  • Method Details

    • forwardIngestRequest

      public void forwardIngestRequest(ActionType<?> action, ActionRequest request, ActionListener<?> listener)
    • applyClusterState

      public void applyClusterState(ClusterChangedEvent event)
      Description copied from interface: ClusterStateApplier
      Called when a new cluster state (ClusterChangedEvent.state() needs to be applied. The cluster state to be applied is already committed when this method is called, so an applier must therefore be prepared to deal with any state it receives without throwing an exception. Throwing an exception from an applier is very bad because it will stop the application of this state before it has reached all the other appliers, and will likely result in another attempt to apply the same (or very similar) cluster state which might continue until this node is removed from the cluster.
      Specified by:
      applyClusterState in interface ClusterStateApplier