org.springframework.boot.autoconfigure.jms

Enum JmsProperties.AcknowledgeMode

java.lang.Object

java.lang.Enum<JmsProperties.AcknowledgeMode>

org.springframework.boot.autoconfigure.jms.JmsProperties.AcknowledgeMode

All Implemented Interfaces:

Serializable, Comparable<JmsProperties.AcknowledgeMode>

Enclosing class:

JmsProperties

public static enum JmsProperties.AcknowledgeMode
extends Enum<JmsProperties.AcknowledgeMode>

Translate the acknowledge modes defined on the Session.

Session.SESSION_TRANSACTED is not defined as we take care of this already via a call to setSessionTransacted.

Enum Constant Summary

Enum Constants

Enum Constant and Description
AUTO Messages sent or received from the session are automatically acknowledged.
CLIENT Messages are acknowledged once the message listener implementation has called Message.acknowledge().
DUPS_OK Similar to auto acknowledgment except that said acknowledgment is lazy.

Method Summary

Modifier and Type	Method and Description
int	getMode()
static JmsProperties.AcknowledgeMode	valueOf(String name) Returns the enum constant of this type with the specified name.
static JmsProperties.AcknowledgeMode[]	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, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

AUTO

public static final JmsProperties.AcknowledgeMode AUTO

Messages sent or received from the session are automatically acknowledged. This is the simplest mode and enables once-only message delivery guarantee.

CLIENT

public static final JmsProperties.AcknowledgeMode CLIENT

Messages are acknowledged once the message listener implementation has called Message.acknowledge(). This mode gives the application (rather than the JMS provider) complete control over message acknowledgement.

DUPS_OK

public static final JmsProperties.AcknowledgeMode DUPS_OK

Similar to auto acknowledgment except that said acknowledgment is lazy. As a consequence, the messages might be delivered more than once. This mode enables at-least-once message delivery guarantee.

Method Detail

values

public static JmsProperties.AcknowledgeMode[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (JmsProperties.AcknowledgeMode c : JmsProperties.AcknowledgeMode.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static JmsProperties.AcknowledgeMode valueOf(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:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getMode

public int getMode()