weka.gui.beans
Class FlowRunner

java.lang.Object
  extended by weka.gui.beans.FlowRunner

public class FlowRunner
extends java.lang.Object

Small utility class for executing KnowledgeFlow flows outside of the KnowledgeFlow application

Version:
$Revision: 4817 $
Author:
Mark Hall (mhall{[at]}pentaho{[dot]}org

Constructor Summary
FlowRunner()
          Constructor
 
Method Summary
 java.util.Vector getFlows()
          Get the vector holding the flow(s)
 void load(java.lang.String fileName)
          Load a serialized KnowledgeFlow (either binary or xml)
 void loadBinary(java.lang.String fileName)
          Load a binary serialized KnowledgeFlow
 void loadXML(java.lang.String fileName)
          Load an XML serialized KnowledgeFlow
static void main(java.lang.String[] args)
          Main method for testing this class.
 void run()
          Launch all loaded KnowledgeFlow
 void setFlows(java.util.Vector beans)
          Set the vector holding the flows(s) to run
 void setLog(Logger log)
           
 void stopAllFlows()
           
 void waitUntilFinished()
          Waits until all flows have finished executing before returning
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FlowRunner

public FlowRunner()
Constructor

Method Detail

setLog

public void setLog(Logger log)

stopAllFlows

public void stopAllFlows()

waitUntilFinished

public void waitUntilFinished()
Waits until all flows have finished executing before returning


load

public void load(java.lang.String fileName)
          throws java.lang.Exception
Load a serialized KnowledgeFlow (either binary or xml)

Parameters:
fileName - the name of the file to load from
Throws:
java.lang.Exception - if something goes wrong

loadBinary

public void loadBinary(java.lang.String fileName)
                throws java.lang.Exception
Load a binary serialized KnowledgeFlow

Parameters:
fileName - the name of the file to load from
Throws:
java.lang.Exception - if something goes wrong

loadXML

public void loadXML(java.lang.String fileName)
             throws java.lang.Exception
Load an XML serialized KnowledgeFlow

Parameters:
fileName - the name of the file to load from
Throws:
java.lang.Exception - if something goes wrong

getFlows

public java.util.Vector getFlows()
Get the vector holding the flow(s)

Returns:
the Vector holding the flow(s)

setFlows

public void setFlows(java.util.Vector beans)
Set the vector holding the flows(s) to run

Parameters:
beans - the Vector holding the flows to run

run

public void run()
         throws java.lang.Exception
Launch all loaded KnowledgeFlow

Throws:
java.lang.Exception - if something goes wrong during execution

main

public static void main(java.lang.String[] args)
Main method for testing this class.


Usage:

Usage:\n\nFlowRunner 

Parameters:
args - command line arguments