jgroup.relacs.gmi
Class GroupEndPoint

java.lang.Object
  jgroup.relacs.gmi.GroupEndPoint

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, net.jini.jeri.ObjectEndpoint

public class GroupEndPoint
extends java.lang.Object
implements net.jini.jeri.ObjectEndpoint, java.io.Externalizable

Handles identity of groups. Knows endpoints of the current view and the group leader. Responsible for updating itself when needed.

Author:

Tor Arve Stangeland, Hein Meling

See Also:

Serialized Form

Constructor Summary

GroupEndPoint()
Constructor for externaliztion.

Method Summary

void	addMember(MemberId member) Add the given MemberId to the this group endpoint.
void	addMembers(java.util.Iterator<MemberId> iter) Add MemberIds to the given set of members.
java.rmi.RemoteException	executeCall(net.jini.jeri.OutboundRequest call)
int	getGroupId() Returns the group identifier associated with this group endpoint proxy.
java.util.Iterator<MemberId>	getMembers() Returns an iterator over the set of MemberIds in this group endpoint.
int	hashCode()
net.jini.jeri.OutboundRequestIterator	newCall(net.jini.core.constraint.InvocationConstraints constraints)
net.jini.jeri.OutboundRequestIterator	newCall(MethodSemantics semantics) Returns an OutboundRequestIterator to use to send remote call to the referenced remote object.
void	readExternal(java.io.ObjectInput in)
java.lang.String	toString()
void	updateClientView(View view) Update the client-side side member list according to the given view.
void	writeExternal(java.io.ObjectOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupEndPoint

public GroupEndPoint()

Constructor for externaliztion.

Method Detail

getGroupId

public int getGroupId()

Returns the group identifier associated with this group endpoint proxy.

addMembers

public void addMembers(java.util.Iterator<MemberId> iter)

Add MemberIds to the given set of members.

addMember

public void addMember(MemberId member)

Add the given MemberId to the this group endpoint.

getMembers

public java.util.Iterator<MemberId> getMembers()

Returns an iterator over the set of MemberIds in this group endpoint.

updateClientView

public void updateClientView(View view)

Update the client-side side member list according to the given view.

This updating is only done on the client-side in response to receiving a new view from the server-side.

Parameters:

view - the new server-side view; null views will be ignored.

newCall

public net.jini.jeri.OutboundRequestIterator newCall(net.jini.core.constraint.InvocationConstraints constraints)

Specified by:

newCall in interface net.jini.jeri.ObjectEndpoint

newCall

public net.jini.jeri.OutboundRequestIterator newCall(MethodSemantics semantics)

Returns an OutboundRequestIterator to use to send remote call to the referenced remote object.

executeCall

public java.rmi.RemoteException executeCall(net.jini.jeri.OutboundRequest call)
                                     throws java.io.IOException

Specified by:

executeCall in interface net.jini.jeri.ObjectEndpoint

Throws:

java.io.IOException

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Specified by:

readExternal in interface java.io.Externalizable

Throws:

java.io.IOException

java.lang.ClassNotFoundException

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Specified by:

writeExternal in interface java.io.Externalizable

Throws:

java.io.IOException