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java.lang.Object groupmgmt.impl.SPGroupInfoMessage
The SPGroupInfoMessage class;
Sent by a leader to another leader when two groups should be
merged. The leader with the lower IP address sends this message
and then becomes a follower after receiving a SPGroupChangeMessage.
The leader with the higher IP address waits for this and then
sends out a SPGroupChangeMessage to all members of the new group.
Contains the connections Hashtable.
SinglePhaseDisseminator
,
SPLeaderAddressMessage
,
SPGroupChangeMessage
Field Summary | |
private java.util.Hashtable |
connections
The connections Hashtable (network graph) of the leader. |
Constructor Summary | |
SPGroupInfoMessage(java.util.Hashtable connections)
Constructor. |
Method Summary | |
java.util.Hashtable |
getConnections()
Accessor to get the connections table of the sender. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
private java.util.Hashtable connections
Constructor Detail |
public SPGroupInfoMessage(java.util.Hashtable connections)
connections
- The connections table of this leader to
be merged with that of the higher-IP'ed leader.Method Detail |
public java.util.Hashtable getConnections()
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