com.sleepycat.je.rep

Class ReplicationGroup

java.lang.Object

com.sleepycat.je.rep.ReplicationGroup

public class ReplicationGroup
extends java.lang.Object

An administrative view of the collection of nodes that form the replication group. Can be obtained from a ReplicatedEnvironment or a ReplicationGroupAdmin

Field Summary

Fields

Modifier and Type	Field and Description
(package private) RepGroupImpl	repGroupImpl

Constructor Summary

Constructors

Constructor and Description
ReplicationGroup(RepGroupImpl repGroupImpl)

Method Summary

Methods

Modifier and Type	Method and Description
java.util.Set<ReplicationNode>	getElectableNodes() Returns the subset of ELECTABLE nodes with replicated environments that can be elected and become masters.
ReplicationNode	getMember(java.lang.String nodeName) Get administrative information about a node by its node name.
java.util.Set<ReplicationNode>	getMonitorNodes() Returns the subset of monitor nodes.
java.lang.String	getName() Returns the name associated with the group.
java.util.Set<ReplicationNode>	getNodes() Returns administrative information for all the nodes in the group.
java.util.Set<ReplicationNode>	getRemovedNodes()
RepGroupImpl	getRepGroupImpl()
java.lang.String	toString() Returns a formatted version of the information held in a ReplicationGroup.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

repGroupImpl

final RepGroupImpl repGroupImpl

Constructor Detail

ReplicationGroup

public ReplicationGroup(RepGroupImpl repGroupImpl)

Method Detail

getName

public java.lang.String getName()

Returns the name associated with the group.

Returns:

the name of the replication group.

getNodes

public java.util.Set<ReplicationNode> getNodes()

Returns administrative information for all the nodes in the group. This includes both MONITOR and ELECTABLE nodes.

Returns:

the set of nodes comprising the group.

See Also:

NodeType

getElectableNodes

public java.util.Set<ReplicationNode> getElectableNodes()

Returns the subset of ELECTABLE nodes with replicated environments that can be elected and become masters. This specifically excludes MONITOR nodes.

Returns:

the set of electable nodes.

See Also:

NodeType

getMonitorNodes

public java.util.Set<ReplicationNode> getMonitorNodes()

Returns the subset of monitor nodes.

Returns:

the set of monitor nodes.

See Also:

NodeType

getMember

public ReplicationNode getMember(java.lang.String nodeName)

Get administrative information about a node by its node name.

Parameters:

nodeName - the node name to be used in the lookup.

Returns:

an administrative view of the node associated with nodeName, or null if there isn't such a node currently in the group.

getRepGroupImpl

public RepGroupImpl getRepGroupImpl()

getRemovedNodes

public java.util.Set<ReplicationNode> getRemovedNodes()

toString

public java.lang.String toString()

Returns a formatted version of the information held in a ReplicationGroup.

Overrides:

toString in class java.lang.Object