Package org.apache.qpid.protonj2.engine

Enum TransactionState

java.lang.Object

java.lang.Enum<TransactionState>

org.apache.qpid.protonj2.engine.TransactionState

All Implemented Interfaces:

Serializable, Comparable<TransactionState>

public enum TransactionState
extends Enum<TransactionState>

Indicates the current state of a given Transaction

Enum Constant Summary

Enum Constants

Enum Constant	Description
DECLARE_FAILED	A Transaction is considered failed in the TransactionManager responds with an error to the Declare action.
DECLARED	A Transaction is considered declared once the TransactionManager has responded in the affirmative and assigned a transaction Id.
DECLARING	A Transaction is considered declaring once a Declare command has been sent to the remote but before any response has been received which assigns the transaction ID.
DISCHARGE_FAILED	A Transaction is considered failed in the TransactionManager responds with an error to the Discharge action.
DISCHARGED	A Transaction is considered discharged once a Discharge has been requested and the TransactionManager has responded in the affirmative that the request has been honored.
DISCHARGING	A Transaction is considered to b discharging once a Discharge command has been sent to the remote but before any response has been received indicating the outcome of the attempted discharge.
IDLE	A Transaction is considered IDLE until the TransactionManager responds that it has been declared successfully and an transaction Id has been assigned.

Method Summary

Modifier and Type	Method	Description
static TransactionState	valueOf(String name)	Returns the enum constant of this type with the specified name.
static TransactionState[]	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 Details

IDLE

public static final TransactionState IDLE

A Transaction is considered IDLE until the TransactionManager responds that it has been declared successfully and an transaction Id has been assigned.

DECLARING

public static final TransactionState DECLARING

A Transaction is considered declaring once a Declare command has been sent to the remote but before any response has been received which assigns the transaction ID.

DECLARED

public static final TransactionState DECLARED

A Transaction is considered declared once the TransactionManager has responded in the affirmative and assigned a transaction Id.

DISCHARGING

public static final TransactionState DISCHARGING

A Transaction is considered to b discharging once a Discharge command has been sent to the remote but before any response has been received indicating the outcome of the attempted discharge.

DISCHARGED

public static final TransactionState DISCHARGED

A Transaction is considered discharged once a Discharge has been requested and the TransactionManager has responded in the affirmative that the request has been honored.

DECLARE_FAILED

public static final TransactionState DECLARE_FAILED

A Transaction is considered failed in the TransactionManager responds with an error to the Declare action.

DISCHARGE_FAILED

public static final TransactionState DISCHARGE_FAILED

A Transaction is considered failed in the TransactionManager responds with an error to the Discharge action.

Method Details

values

public static TransactionState[] 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 TransactionState 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