Java Doc for InterPoolEngine.java in  » Workflow-Engines » pegasus-2.1.0 » org » griphyn » cPlanner » engine » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Workflow Engines » pegasus 2.1.0 » org.griphyn.cPlanner.engine 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.griphyn.cPlanner.engine.Engine
      org.griphyn.cPlanner.engine.InterPoolEngine

InterPoolEngine
public class InterPoolEngine extends Engine implements Refiner(Code)
This engine calls out to the Site Selector selected by the user and maps the jobs in the workflow to the execution pools.
author:
   Karan Vahi
author:
   Gaurang Mehta
version:
   $Revision: 423 $



Constructor Summary
public  InterPoolEngine(PegasusProperties props)
     Default constructor.
public  InterPoolEngine(ADag aDag, PegasusProperties props, PlannerOptions options)
     Overloaded constructor.

Method Summary
public  ListconvertToList(Vector v)
     Converts a Vector to a List.
public  ListconvertToList(Set s)
     Converts a Set to a List.
public  voiddetermineSites()
     This is where the callout to the Partitioner should take place, that partitions the workflow into clusters and sends to the site selector only those list of jobs that are ready to be scheduled.
public  PegasusBaggetPegasusBag()
     Returns the bag of intialization objects.
public  ADaggetWorkflow()
     Returns a reference to the workflow that is being refined by the refiner.
public  XMLProducergetXMLProducer()
     Returns a reference to the XMLProducer, that generates the XML fragment capturing the actions of the refiner.
protected  voidlogRefinerAction(SubInfo job)
     Logs the action taken by the refiner on a job as a XML fragment in the XML Producer.
public  voidscheduleJobs(ADag dag, List sites)
     It schedules a list of jobs on the execution pools by calling out to the site selector specified.


Constructor Detail
InterPoolEngine
public InterPoolEngine(PegasusProperties props)(Code)
Default constructor.
Parameters:
  props - the properties to be used.



InterPoolEngine
public InterPoolEngine(ADag aDag, PegasusProperties props, PlannerOptions options)(Code)
Overloaded constructor.
Parameters:
  aDag - the ADag object corresponding to the Dagfor which we want to determine on which pools to runthe nodes of the Dag.
Parameters:
  props - the properties to be used.
Parameters:
  options - The options specified by the user to run the planner.




Method Detail
convertToList
public List convertToList(Vector v)(Code)
Converts a Vector to a List. It only copies by reference.
Parameters:
  v - Vector a ArrayList



convertToList
public List convertToList(Set s)(Code)
Converts a Set to a List. It only copies by reference.
Parameters:
  s - Set a ArrayList



determineSites
public void determineSites()(Code)
This is where the callout to the Partitioner should take place, that partitions the workflow into clusters and sends to the site selector only those list of jobs that are ready to be scheduled.



getPegasusBag
public PegasusBag getPegasusBag()(Code)
Returns the bag of intialization objects. PegasusBag



getWorkflow
public ADag getWorkflow()(Code)
Returns a reference to the workflow that is being refined by the refiner. ADAG object.



getXMLProducer
public XMLProducer getXMLProducer()(Code)
Returns a reference to the XMLProducer, that generates the XML fragment capturing the actions of the refiner. This is used for provenace purposes. XMLProducer



logRefinerAction
protected void logRefinerAction(SubInfo job)(Code)
Logs the action taken by the refiner on a job as a XML fragment in the XML Producer.
Parameters:
  job - the SubInfo containing the job that was mappedto a site.



scheduleJobs
public void scheduleJobs(ADag dag, List sites)(Code)
It schedules a list of jobs on the execution pools by calling out to the site selector specified. It is upto to the site selector to determine if the job can be run on the list of sites passed.
Parameters:
  dag - the abstract workflow.
Parameters:
  sites - the list of execution sites, specified by the user.



Fields inherited from org.griphyn.cPlanner.engine.Engine
final public static String REGISTRATION_UNIVERSE(Code)(Java Doc)
final public static String TRANSFER_UNIVERSE(Code)(Java Doc)
protected String mLogMsg(Code)(Java Doc)
protected LogManager mLogger(Code)(Java Doc)
protected static String mOutputPool(Code)(Java Doc)
protected PlannerOptions mPOptions(Code)(Java Doc)
protected String mPoolClass(Code)(Java Doc)
protected String mPoolFile(Code)(Java Doc)
protected PoolInfoProvider mPoolHandle(Code)(Java Doc)
protected PegasusProperties mProps(Code)(Java Doc)
protected String mRLIUrl(Code)(Java Doc)
protected String mTCFile(Code)(Java Doc)
protected TransformationCatalog mTCHandle(Code)(Java Doc)
protected String mTCMode(Code)(Java Doc)

Methods inherited from org.griphyn.cPlanner.engine.Engine
public Vector addVector(Vector from_vector, Vector to_vector)(Code)(Java Doc)
public void appendArrayList(ArrayList dest, ArrayList source)(Code)(Java Doc)
public void loadProperties()(Code)(Java Doc)
public void printVector(String heading, Vector vector)(Code)(Java Doc)
public boolean stringInList(String stringName, List list)(Code)(Java Doc)
public boolean stringInPegVector(String stringName, Vector vector)(Code)(Java Doc)
public boolean stringInVector(String stringName, Vector vector)(Code)(Java Doc)
public String vectorToString(String heading, Vector vector)(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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