org.mmbase.streams
Class CreateCachesFunction

java.lang.Object
  org.mmbase.util.functions.AbstractFunction<R>
      org.mmbase.util.functions.NodeFunction<Boolean>
          org.mmbase.streams.CreateCachesFunction

All Implemented Interfaces:

Serializable, Comparable<Function<Boolean>>, Function<Boolean>

public class CreateCachesFunction
extends NodeFunction<Boolean>

Triggers (re)creation of caches (streamsourcescaches) of a source node (streamsources). The parameter 'all' determines whether to recreate all caches or just to transcode newly configured streams. The parameter 'cache' can hold the node number of a singe caches node to retranscode.

Version:

$Id: CreateCachesFunction.java 42565 2010-06-15 09:27:07Z andre $

Author:

Michiel Meeuwissen, André van Toly

See Also:

Serialized Form

Field Summary

static Parameter[]

PARAMETERS

Fields inherited from class org.mmbase.util.functions.AbstractFunction

autoReturnType, name, returnType

Constructor Summary

CreateCachesFunction()

Method Summary

(package private) Processor	getCacheCreator(Field url) CommitProcessor is on url field of source node.
protected Boolean	getFunctionValue(Node node, Parameters parameters)

Methods inherited from class org.mmbase.util.functions.NodeFunction

getFunctionNameAndFillArgs, getFunctionValue, getFunctionValue, getFunctionValueForNode, getNode, getNodeParameterDef, getReturnType, newInstance, wrap

Methods inherited from class org.mmbase.util.functions.AbstractFunction

compareTo, createParameters, equals, getDescription, getFunctionValueWithArgs, getFunctionValueWithList, getName, getParameterDefinition, hashCode, setDescription, setParameterDefinition, setReturnType, toString

Methods inherited from class java.lang.Object

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

Field Detail

PARAMETERS

public static final Parameter[] PARAMETERS

Constructor Detail

CreateCachesFunction

public CreateCachesFunction()

Method Detail

getCacheCreator

Processor getCacheCreator(Field url)

CommitProcessor is on url field of source node.

Parameters:

url - field url of source node

Returns:

Processor to (re)create caches nodes

getFunctionValue

protected Boolean getFunctionValue(Node node,
                                   Parameters parameters)

Specified by:

getFunctionValue in class NodeFunction<Boolean>