SubPartitionInfo

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org.jboss.ha.framework.interfaces
Class SubPartitionInfo

java.lang.Object
  org.jboss.ha.framework.interfaces.SubPartitionInfo

All Implemented Interfaces:: java.lang.Cloneable, java.lang.Comparable, java.io.Serializable

public class SubPartitionInfo
extends java.lang.Object
implements java.lang.Comparable, java.lang.Cloneable, java.io.Serializable

Holder class that knows about a particular HA(sub)Partition i.e. member nodes, partition name and some utility functions.

See Also:: HASessionState (src) , HASessionStateImpl (src) , Serialized Form

Field Summary
`java.util.ArrayList`	`memberNodeNames` List of nodes part of this sub-partition
`java.util.HashSet`	`subPartitionMergedNames` When sub-partitions are merged, some names will disappear (eg.
`java.lang.String`	`subPartitionName` Name of the current sub-partition (will be used to create a JGroups group)

Constructor Summary
`SubPartitionInfo()`
`SubPartitionInfo(java.lang.String partitionName, java.lang.String[] members)`

Method Summary
`boolean`	`actsForSubPartition(java.lang.String subPartitionName)`
`java.lang.Object`	`clone()`
`int`	`compareTo(java.lang.Object o)` "Note: this class has a natural ordering that is inconsistent with equals."
`boolean`	`containsNode(java.lang.String node)`
`void`	`merge(SubPartitionInfo (src) merged)`
`void`	`setIsNewGroup()`
`java.lang.String`	`toString()`

Methods inherited from class java.lang.Object

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

Field Detail

subPartitionName

public java.lang.String subPartitionName

Name of the current sub-partition (will be used to create a JGroups group)

subPartitionMergedNames

public java.util.HashSet subPartitionMergedNames

When sub-partitions are merged, some names will disappear (eg. Merge G1 and G2 in G1) this structure remembers the removed named so that HAPartition can know which new group they should join

memberNodeNames

public java.util.ArrayList memberNodeNames

List of nodes part of this sub-partition

Constructor Detail