Package io.camunda.zeebe.dynamic.config.changes

Class NoopPartitionChangeExecutor

java.lang.Object
io.camunda.zeebe.dynamic.config.changes.NoopPartitionChangeExecutor
All Implemented Interfaces:
PartitionChangeExecutor
public final class NoopPartitionChangeExecutor extends Object implements PartitionChangeExecutor

  • Constructor Details

    • NoopPartitionChangeExecutor

      public NoopPartitionChangeExecutor()

  • Method Details

    • join

      public ActorFuture<Void> join(int partitionId, Map<MemberId,Integer> membersWithPriority, DynamicPartitionConfig config)
      Description copied from interface: PartitionChangeExecutor
      The implementation of this method must start the partition on this member. The partition must join the replication group formed by the members given in the membersWithPriority. The implementation must be idempotent. If the node restarts after this method was called, but before marking the operation as completed, it will be retried after the restart.
      Specified by:
      join in interface PartitionChangeExecutor
      Parameters:
      partitionId - id of the partition
      membersWithPriority - priority of each replicas used of leader election
      Returns:
      a future that completes when the partition is started and joined the replication group

    • leave

      public ActorFuture<Void> leave(int partitionId)
      Description copied from interface: PartitionChangeExecutor
      The implementation of this method must remove the member from the replication group of the given partition and stops the partition on this member. The implementation must be idempotent. If the node restarts after this method was called, but before marking the operation as completed, it will be retried after the restart.
      Specified by:
      leave in interface PartitionChangeExecutor
      Parameters:
      partitionId - id of the partition
      Returns:
      a future that completes when the partition is stopped and removed from the replication.

    • bootstrap

      public ActorFuture<Void> bootstrap(int partitionId, int priority, DynamicPartitionConfig partitionConfig)
      Description copied from interface: PartitionChangeExecutor
      The implementation of this method must bootstrap the partition with a single replica. The implementation must be idempotent. If the node restarts after this method was called, but before marking the operation as completed, it will be retried after the restart.
      Specified by:
      bootstrap in interface PartitionChangeExecutor
      Parameters:
      partitionId - id of the partition
      priority - priority of the member in the partition used for Raft's priority election
      partitionConfig - the configuration of the partition
      Returns:
      a future that completes when the partition is bootstrapped

    • reconfigurePriority

      public ActorFuture<Void> reconfigurePriority(int partitionId, int newPriority)
      Description copied from interface: PartitionChangeExecutor
      Updates the priority of the member used for raft priority election for the given partition.
      Specified by:
      reconfigurePriority in interface PartitionChangeExecutor
      Parameters:
      partitionId - id of the partition
      newPriority - new priority value
      Returns:
      a future that completes when the priority is updated

    • forceReconfigure

      public ActorFuture<Void> forceReconfigure(int partitionId, Collection<MemberId> members)
      Description copied from interface: PartitionChangeExecutor
      Force reconfigure a partition to include only the given members in the replication group.
      Specified by:
      forceReconfigure in interface PartitionChangeExecutor
      Parameters:
      partitionId - id of the partition
      members - members that will be part of the replication group after reconfiguring
      Returns:
      a future that completes when the partition is reconfigured

    • disableExporter

      public ActorFuture<Void> disableExporter(int partitionId, String exporterId)
      Description copied from interface: PartitionChangeExecutor
      Disables the exporter for the given partition.
      Specified by:
      disableExporter in interface PartitionChangeExecutor
      Parameters:
      partitionId - id of the partition
      exporterId - id of the exporter to disable
      Returns:
      a future that completes when the exporter is disabled

    • enableExporter

      public ActorFuture<Void> enableExporter(int partitionId, String exporterId, long metadataVersionToUpdate, String initializeFrom)
      Description copied from interface: PartitionChangeExecutor
      Enables the exporter for the given partition.
      Specified by:
      enableExporter in interface PartitionChangeExecutor
      Parameters:
      partitionId - id of the partition
      exporterId - id of the exporter to enable
      metadataVersionToUpdate - the version of the metadata to set in the exporter state
      initializeFrom - the id of another exporter to initialize metadata from. Can be null.
      Returns:
      a future that completes when the exporter is enabled