lac.cnclib.net.groups

Class GroupCommunicationManager

java.lang.Object

lac.cnclib.net.groups.GroupCommunicationManager

public class GroupCommunicationManager
extends java.lang.Object

Class that implements the communication in SDDL using the GroupAPI.

Author:

lincoln

Constructor Summary

Constructors

Constructor and Description
GroupCommunicationManager(NodeConnection nodeConnection) Default Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	addMembershipListener(GroupMembershipListener groupMembershipListener) Adds a listenter to the Group Protocol.
void	finalize()
java.util.List<Group>	getAllGroups() Gets a list with all locally subscribed groups.
java.util.List<Group>	getJoinedGroups() Gets a list with all locally explicitly subscribed groups.
void	joinGroup(Group group) Makes the node to explicitly join the especified group.
void	joinGroup(java.util.List<Group> groups) Makes the node to explicitly join the especified groups.
void	leaveGroup(Group group) Makes the node to leave the explicitly joined group.
void	leaveGroup(java.util.List<Group> groups) Makes the node to leave the explicitly joined groups.
void	removeMembershipListener(GroupMembershipListener groupMembershipListener) Removes a listenter to the Group Protocol.
void	sendGroupcastMessage(ApplicationMessage message, Group group) Sends a message to the specified group.
void	sendGroupcastMessage(ApplicationMessage message, java.util.List<Group> groups) Sends a message to the specified groups.

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupCommunicationManager

public GroupCommunicationManager(NodeConnection nodeConnection)

Default Constructor.

Parameters:

nodeConnection -

Method Detail

finalize

public void finalize()

Overrides:

finalize in class java.lang.Object

sendGroupcastMessage

public void sendGroupcastMessage(ApplicationMessage message,
                        Group group)
                          throws java.io.IOException

Sends a message to the specified group.

Parameters:

message - the message to be sent.

group - the group.

Throws:

java.io.IOException

sendGroupcastMessage

public void sendGroupcastMessage(ApplicationMessage message,
                        java.util.List<Group> groups)
                          throws java.io.IOException

Sends a message to the specified groups.

Parameters:

message - the message to be sent.

groups - the groups.

Throws:

java.io.IOException

getJoinedGroups

public java.util.List<Group> getJoinedGroups()

Gets a list with all locally explicitly subscribed groups.

Returns:

a list of groups the node had explicitly joined.

getAllGroups

public java.util.List<Group> getAllGroups()

Gets a list with all locally subscribed groups.

Returns:

a list of groups the node had explicitly joined.

joinGroup

public void joinGroup(Group group)
               throws java.io.IOException

Makes the node to explicitly join the especified group.

Parameters:

group - the required group.

Throws:

java.io.IOException

joinGroup

public void joinGroup(java.util.List<Group> groups)
               throws java.io.IOException

Makes the node to explicitly join the especified groups.

Parameters:

groups - the required groups.

Throws:

java.io.IOException

leaveGroup

public void leaveGroup(Group group)
                throws java.io.IOException

Makes the node to leave the explicitly joined group.

Parameters:

group - the required group.

Throws:

java.io.IOException

leaveGroup

public void leaveGroup(java.util.List<Group> groups)
                throws java.io.IOException

Makes the node to leave the explicitly joined groups.

Parameters:

groups - the required groups.

Throws:

java.io.IOException

addMembershipListener

public void addMembershipListener(GroupMembershipListener groupMembershipListener)

Adds a listenter to the Group Protocol.

Parameters:

groupMembershipListener - the listener.

removeMembershipListener

public void removeMembershipListener(GroupMembershipListener groupMembershipListener)

Removes a listenter to the Group Protocol.

Parameters:

groupMembershipListener - the listener.