Package org.apache.activemq.artemis.core.journal

Enum Journal.JournalState

java.lang.Object

java.lang.Enum<Journal.JournalState>

org.apache.activemq.artemis.core.journal.Journal.JournalState

All Implemented Interfaces:

Serializable, Comparable<Journal.JournalState>

Enclosing interface:

Journal

public static enum Journal.JournalState
extends Enum<Journal.JournalState>

Enum Constant Summary

Enum Constants

Enum Constant	Description
LOADED	The journal is fully operational.
STARTED	The journal has some fields initialized and services running.
STOPPED
SYNCING	When a replicating server is still not synchronized with its replica.
SYNCING_UP_TO_DATE	Journal is being used by a replicating server which is up-to-date with its replica.

Method Summary

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

STOPPED

public static final Journal.JournalState STOPPED

STARTED

public static final Journal.JournalState STARTED

The journal has some fields initialized and services running. But it is not fully operational. See LOADED.

SYNCING

public static final Journal.JournalState SYNCING

When a replicating server is still not synchronized with its replica. So if the replicating server stops, the replica may not fail-over and will stop as well.

SYNCING_UP_TO_DATE

public static final Journal.JournalState SYNCING_UP_TO_DATE

Journal is being used by a replicating server which is up-to-date with its replica. That means that if the replicating server stops, the replica can fail-over.

LOADED

public static final Journal.JournalState LOADED

The journal is fully operational. This is the state the journal should be when its server is active.

Method Detail

values

public static Journal.JournalState[] 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 (Journal.JournalState c : Journal.JournalState.values())
    System.out.println(c);

Returns:

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

valueOf

public static Journal.JournalState 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