Package com.orchestranetworks.d3

Class DeliveryMode

java.lang.Object

com.orchestranetworks.d3.DeliveryMode

public abstract class DeliveryMode
extends Object

Defines the D3 delivery modes. For more information about delivery modes, see:

• Cluster delivery mode
• Federation delivery mode

Since:

5.4.0

Field Summary

Fields

Modifier and Type	Field	Description
static final DeliveryMode	CLUSTER_MODE	Clustered delivery mode.
static final DeliveryMode	FEDERATION_MODE	Federated delivery mode.

Method Summary

Modifier and Type	Method	Description
abstract String	getLabel(Locale aLocale)	Returns the label depending on the specified locale.
abstract boolean	isCluster()	Returns true if in clustered delivery mode, otherwise returns false.
abstract boolean	isFederation()	Returns true if in federated delivery mode, otherwise returns false.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

CLUSTER_MODE

public static final DeliveryMode CLUSTER_MODE

Clustered delivery mode. This mode is adapted to integration into an application server cluster.

Clusters have a strong requirement for transactional integrity. Since a client application can successively access several nodes during the same transaction, the nodes must deliver the same transactional state.

FEDERATION_MODE

public static final DeliveryMode FEDERATION_MODE

Federated delivery mode. This mode is adapted to a geographically distributed and/or heterogeneous architecture.

In a federation, the transactional requirements can be relaxed. Updates of replica nodes are performed asynchronously and using replays.

Method Details

getLabel

public abstract String getLabel(Locale aLocale)

Returns the label depending on the specified locale.

isCluster

public abstract boolean isCluster()

Returns true if in clustered delivery mode, otherwise returns false.

isFederation

public abstract boolean isFederation()

Returns true if in federated delivery mode, otherwise returns false.