org.mmbase.module.core
Interface MMBaseChangeInterface

All Known Implementing Classes:

MMBaseChangeDummy, SharedStorage

public interface MMBaseChangeInterface

Builds a Thread to receive from and send changes to other MMBase Servers.

Version:

$Id: MMBaseChangeInterface.java,v 1.3.2.1 2004/10/09 10:51:47 nico Exp $

Author:

Daniel Ockeloen

Method Summary

boolean	changedNode(int nodenr, java.lang.String tableName, java.lang.String type)
void	init(MMBase mmb) Initialize MMBaseChangeInterface
boolean	waitUntilNodeChanged(MMObjectNode node) Wait until the node change notification is completed.

Method Detail

init

public void init(MMBase mmb)

Initialize MMBaseChangeInterface

Parameters:

mmb - MMBase instance

changedNode

public boolean changedNode(int nodenr,
                           java.lang.String tableName,
                           java.lang.String type)

Parameters:

nodenr - Node number

tableName - Node type (tablename)

type - the type of change: "n": new, "c": commit, "d": delete, "r" : relation changed

Returns:

true if added to queue

waitUntilNodeChanged

public boolean waitUntilNodeChanged(MMObjectNode node)

Wait until the node change notification is completed.

Parameters:

node - Node to wait for

Returns:

true if done waiting