org.mmbase.applications.community.modules
Class RelationBreaker

java.lang.Object
  java.lang.Thread
      org.mmbase.applications.community.modules.RelationBreaker

All Implemented Interfaces:

java.lang.Runnable

Deprecated. use NodeBreaker instead

public class RelationBreaker

extends java.lang.Thread

RelationBreaker stores relation numbers with an expiretime. After the expiretime has expired the relation is removed. Unfortunately, this class doesn't work. See docs for more info.

Version:

$Id: RelationBreaker.java,v 1.7 2003/06/18 20:03:55 michiel Exp $

Author:

Dirk-Jan Hoekstra

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

RelationBreaker(MMBase mmb, long checkInterval, TemporaryNodeManager tmpNodeManager)
Deprecated. Creates a new relation breaker.

Method Summary

void	add(java.lang.String id, long expireTime) Deprecated. Adds a relation to be watched.
void	remove(org.mmbase.applications.community.modules.RelationHolder relationHolder, int i) Deprecated. Removes a relation.
void	remove(java.lang.String id) Deprecated. Removes a relation.
void	run() Deprecated. Runs the thread that checks for expired relations.
boolean	update(java.lang.String id, long expireTime) Deprecated. Updates a relation to be watched, preventing it from being removed prematurely.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getContextClassLoader, getName, getPriority, getThreadGroup, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setName, setPriority, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Constructor Detail

RelationBreaker

public RelationBreaker(MMBase mmb,
                       long checkInterval,
                       TemporaryNodeManager tmpNodeManager)

Deprecated.

Creates a new relation breaker. Used by the Channel builder.

Parameters:

mmb - reference to MMBase

tmpNodeManager - the temporary node manager that holds the relations.

Method Detail

add

public void add(java.lang.String id,
                long expireTime)

Deprecated.

Adds a relation to be watched. This method starts the breaker if it hasn't been done already.

Parameters:

id - the id of the referred relation

expireTime - expiration time of the relation

update

public boolean update(java.lang.String id,
                      long expireTime)

Deprecated.

Updates a relation to be watched, preventing it from being removed prematurely.

Parameters:

id - the id of the referred relation

expireTime - the new expiration time of the relation

remove

public void remove(java.lang.String id)

Deprecated.

Removes a relation. This also removes the relation from the temporary node manager cache. XXX: doesn't work

Parameters:

id - the id of the referred relation

remove

public void remove(org.mmbase.applications.community.modules.RelationHolder relationHolder,
                   int i)

Deprecated.

Removes a relation. This also removes the relation from the temporary node manager cache. XXX: doesn't work

Parameters:

relationHolder - the RelationHolder of the referred relation

i - index of the holder in the internal list

run

public void run()

Deprecated.

Runs the thread that checks for expired relations.