Package io.confluent.parallelconsumer

Enum ParallelConsumerOptions.ProcessingOrder

java.lang.Object
java.lang.Enum<ParallelConsumerOptions.ProcessingOrder>
io.confluent.parallelconsumer.ParallelConsumerOptions.ProcessingOrder
All Implemented Interfaces:
java.io.Serializable, java.lang.Comparable<ParallelConsumerOptions.ProcessingOrder>, java.lang.constant.Constable
Enclosing class:
ParallelConsumerOptions<K,​V>
public static enum ParallelConsumerOptions.ProcessingOrder
extends java.lang.Enum<ParallelConsumerOptions.ProcessingOrder>
The ordering guarantee to use.

  • Nested Class Summary

    Nested classes/interfaces inherited from class java.lang.Enum

    java.lang.Enum.EnumDesc<E extends java.lang.Enum<E>>

  • Enum Constant Summary

    Enum Constants 
    Enum Constant Description
    KEY
    Process messages in key order.
    PARTITION
    Process messages within a partition in order, but process multiple partitions in parallel.
    UNORDERED
    No ordering is guaranteed, not even partition order.

  • Method Summary

    Modifier and Type Method Description
    static ParallelConsumerOptions.ProcessingOrder valueOf​(java.lang.String name)
    Returns the enum constant of this type with the specified name.
    static ParallelConsumerOptions.ProcessingOrder[] values()
    Returns an array containing the constants of this enum type, in the order they are declared.

    Methods inherited from class java.lang.Enum

    clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

    Methods inherited from class java.lang.Object

    getClass, notify, notifyAll, wait, wait, wait

  • Enum Constant Details

    • UNORDERED

      public static final ParallelConsumerOptions.ProcessingOrder UNORDERED
      No ordering is guaranteed, not even partition order. Fastest. Concurrency is at most the max number of concurrency or max number of uncommitted messages, limited by the max concurrency or uncommitted settings.

    • PARTITION

      public static final ParallelConsumerOptions.ProcessingOrder PARTITION
      Process messages within a partition in order, but process multiple partitions in parallel. Similar to running more consumer for a topic. Concurrency is at most the number of partitions.

    • KEY

      public static final ParallelConsumerOptions.ProcessingOrder KEY
      Process messages in key order. Concurrency is at most the number of unique keys in a topic, limited by the max concurrency or uncommitted settings.

  • Method Details

    • values

      public static ParallelConsumerOptions.ProcessingOrder[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.
      Returns:
      an array containing the constants of this enum type, in the order they are declared

    • valueOf

      public static ParallelConsumerOptions.ProcessingOrder valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
      java.lang.NullPointerException - if the argument is null