com.levigo.jadice.server.nodes

Class ScriptNode

java.lang.Object

com.levigo.jadice.server.internal.NodeInternal

com.levigo.jadice.server.Node

com.levigo.jadice.server.nodes.ScriptNode

All Implemented Interfaces:

Serializable

public class ScriptNode
extends Node

The ScriptNode allows a server-side script to be used to control stream processing. For an easier but less flexible way of dynamic Stream handling, the DynamicPipelineNode can be used.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.levigo.jadice.server.Node

Node.Cardinality

Field Summary

Fields inherited from class com.levigo.jadice.server.internal.NodeInternal

limits, subsidiaryNodes

Constructor Summary

Constructors

Constructor and Description
ScriptNode()

Method Summary

Methods

Modifier and Type	Method and Description
Map<String,Serializable>	getParameters()
URI	getScript()
String	getWorkerClassName() Return the node's associated NodeWorker full qualified class's name.
void	setParameters(Map<String,Serializable> parameters)
void	setScript(URI location) Set the location of the script that will be executed.

Methods inherited from class com.levigo.jadice.server.Node

addTransportReceiver, appendSuccessor, apply, equals, getInputCardinality, getJob, getOutputCardinality, getPredecessors, getSubsidiaryNodes, getSuccessors, getTransportSender, getUUID, hashCode, initialize, prependPredecessor, remove, validateConfiguration

Methods inherited from class com.levigo.jadice.server.internal.NodeInternal

addSubsidiaryNodes, getJobInternal, getLimit, getLimits, getNodeLimits, setNodeLimits

Methods inherited from class java.lang.Object

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

Constructor Detail

ScriptNode

public ScriptNode()

Method Detail

getWorkerClassName

public String getWorkerClassName()

Description copied from class: Node

Return the node's associated NodeWorker full qualified class's name. By default, the worker class name is

• The same as the node name with the trailing "Node" replaced by "Worker" if the node name ends in "Node"
• The node class name with an appended "Worker" otherwise.

The package name of the worker class is the name of the Node's package with an appended ".worker".

This behavior can be overridden in concrete subclasses.

Overrides:

getWorkerClassName in class Node

Returns:

the full qualified class name of the worker of this node.

getScript

public URI getScript()

Returns:

the location of the script to be executed

setScript

public void setScript(URI location)

Set the location of the script that will be executed.

Parameters:

location - the script to execute

Since:

jadice server 4.2.0.0

getParameters

public Map<String,Serializable> getParameters()

Returns:

the parameters

setParameters

public void setParameters(Map<String,Serializable> parameters)