Module io.helidon.messaging.connectors.jms

Package io.helidon.messaging.connectors.jms

Enum AcknowledgeMode

java.lang.Object

java.lang.Enum<AcknowledgeMode>

io.helidon.messaging.connectors.jms.AcknowledgeMode

All Implemented Interfaces:

Serializable, Comparable<AcknowledgeMode>

public enum AcknowledgeMode
extends Enum<AcknowledgeMode>

Enumeration equivalent for JMS api's Session.AUTO_ACKNOWLEDGE, Session.CLIENT_ACKNOWLEDGE and Session.DUPS_OK_ACKNOWLEDGE constants.

Enum Constant Summary

Enum Constants

Enum Constant	Description
AUTO_ACKNOWLEDGE	Acknowledges automatically after message reception over JMS api.
CLIENT_ACKNOWLEDGE	Message is acknowledged when Message.ack() is invoked either manually or by Acknowledgment policy.
DUPS_OK_ACKNOWLEDGE	Messages are acknowledged lazily which can result in duplicate messages being delivered.

Method Summary

Modifier and Type	Method	Description
int	getAckMode()	Returns JMS api constant equivalent of this ack mode as specified in Connection.createSession(boolean, int).
static AcknowledgeMode	valueOf(String name)	Returns the enum constant of this type with the specified name.
static 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_ACKNOWLEDGE

public static final AcknowledgeMode AUTO_ACKNOWLEDGE

Acknowledges automatically after message reception over JMS api.

CLIENT_ACKNOWLEDGE

public static final AcknowledgeMode CLIENT_ACKNOWLEDGE

Message is acknowledged when Message.ack() is invoked either manually or by Acknowledgment policy.

DUPS_OK_ACKNOWLEDGE

public static final AcknowledgeMode DUPS_OK_ACKNOWLEDGE

Messages are acknowledged lazily which can result in duplicate messages being delivered.

Method Detail

values

public static 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 (AcknowledgeMode c : 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 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

getAckMode

public int getAckMode()

Returns JMS api constant equivalent of this ack mode as specified in Connection.createSession(boolean, int).

Returns:

1 for AUTO_ACKNOWLEDGE or 2 for CLIENT_ACKNOWLEDGE or 3 for DUPS_OK_ACKNOWLEDGE