Enum Class AcknowledgeMode

All Implemented Interfaces:
Serializable, Comparable<AcknowledgeMode>, Constable

public enum AcknowledgeMode extends Enum<AcknowledgeMode>
Acknowledgment modes supported by the listener container.
Dave Syer, Gary Russell
  • Enum Constant Details

    • NONE

      public static final AcknowledgeMode NONE
      No acks - autoAck=true in Channel.basicConsume().
    • MANUAL

      public static final AcknowledgeMode MANUAL
      Manual acks - user must ack/nack via a channel aware listener.
    • AUTO

      public static final AcknowledgeMode AUTO
      Auto - the container will issue the ack/nack based on whether the listener returns normally, or throws an exception.

      Do not confuse with RabbitMQ autoAck which is represented by NONE here.

  • Method Details

    • values

      public static AcknowledgeMode[] values()
      Returns an array containing the constants of this enum class, in the order they are declared.
      an array containing the constants of this enum class, in the order they are declared
    • valueOf

      public static AcknowledgeMode valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)
      name - the name of the enum constant to be returned.
      the enum constant with the specified name
      IllegalArgumentException - if this enum class has no constant with the specified name
      NullPointerException - if the argument is null
    • isTransactionAllowed

      public boolean isTransactionAllowed()
      Return if transactions are allowed - if the mode is AUTO or MANUAL.
      true if transactions are allowed.
    • isAutoAck

      public boolean isAutoAck()
      Return if the mode is NONE (which is called autoAck in RabbitMQ).
      true if the mode is NONE.
    • isManual

      public boolean isManual()
      Return true if the mode is MANUAL.
      true if manual.