com.h3c.dist.groups

Class GroupInfo

java.lang.Object

com.h3c.dist.groups.GroupInfo

All Implemented Interfaces:

Serializable

public class GroupInfo
extends Object
implements Serializable

Place holder for the attributes of a application group Groups. Applications while creating a group sets parameters like group type, leader election mechanism, heart beat interval etc., in GroupInfo object and pass it to the Groups service.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	GroupInfo.ElectionType ElectionType enum lists possible election types
static class	GroupInfo.GroupType GroupType enum lists possible supported group types

Field Summary

Fields

Modifier and Type	Field and Description
boolean	bAutoRunElection
GroupInfo.ElectionType	eType Following members are meaningful only if gType is ONE_ACTIVE
GroupInfo.GroupType	gType By default all members of the group are active
static int	heartBeatInterval Metric in millisecond format.
String	lastElectionRunBy App instance of the group that ran election last time
long	lastLeaderChangeTime Time the leader of the group changed last time
String	leaderId Current leader identifier

Constructor Summary

Constructors

Constructor and Description
GroupInfo()
GroupInfo(GroupInfo copy)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isConfigSame(GroupInfo o) This routine is used to compare a groupInfo object is same the current.

Methods inherited from class java.lang.Object

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

Field Detail

gType

public GroupInfo.GroupType gType

By default all members of the group are active

eType

public GroupInfo.ElectionType eType

Following members are meaningful only if gType is ONE_ACTIVE

bAutoRunElection

public boolean bAutoRunElection

heartBeatInterval

public static final int heartBeatInterval

Metric in millisecond format. Fail detect in 2 * heartBeatInterval

See Also:

Constant Field Values

leaderId

public String leaderId

Current leader identifier

lastElectionRunBy

public String lastElectionRunBy

App instance of the group that ran election last time

lastLeaderChangeTime

public long lastLeaderChangeTime

Time the leader of the group changed last time

Constructor Detail

GroupInfo

public GroupInfo()

GroupInfo

public GroupInfo(GroupInfo copy)

Method Detail

isConfigSame

public boolean isConfigSame(GroupInfo o)

This routine is used to compare a groupInfo object is same the current.

Parameters:

o - - group info object

Returns:

boolean true - if group info is same, false - otherwise