edu.isi.pegasus.planner.catalog.site.classes
Class WorkerNodeScratch

java.lang.Object
  edu.isi.pegasus.planner.catalog.site.classes.SiteData
      edu.isi.pegasus.planner.catalog.site.classes.AbstractSiteData
          edu.isi.pegasus.planner.catalog.site.classes.StorageType
              edu.isi.pegasus.planner.catalog.site.classes.WorkerNodeScratch

All Implemented Interfaces:

Cloneable

public class WorkerNodeScratch
extends StorageType

This data class describes the scratch area on a head node. The difference from the worker node scratch is that it additionally has a worker shared directory that designates the shared directory amongst the worker nodes.

Version:

$Revision: 2003 $

Author:

Karan Vahi

Field Summary

protected WorkerSharedDirectory

mWorkerShared The directory shared only amongst the worker nodes.

Fields inherited from class edu.isi.pegasus.planner.catalog.site.classes.StorageType

mLocalDirectory, mSharedDirectory

Constructor Summary

WorkerNodeScratch()
The default constructor

WorkerNodeScratch(LocalDirectory local, SharedDirectory shared)
The overloaded constructor.

WorkerNodeScratch(StorageType type)
The overloaded constructor

Method Summary

Object	clone() Returns the clone of the object.
WorkerSharedDirectory	getWorkerSharedDirectory() Returns the directory shared amongst the worker nodes only.
void	setWorkerSharedDirectory(WorkerSharedDirectory directory) Sets the directory shared amongst the worker nodes only.
void	toXML(Writer writer, String indent) Writes out the xml description of the object.

Methods inherited from class edu.isi.pegasus.planner.catalog.site.classes.StorageType

getLocalDirectory, getSharedDirectory, selectLocalFileServer, selectSharedFileServer, setLocalDirectory, setSharedDirectory

Methods inherited from class edu.isi.pegasus.planner.catalog.site.classes.AbstractSiteData

toString, toXML, writeAttribute

Methods inherited from class java.lang.Object

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

Field Detail

mWorkerShared

protected WorkerSharedDirectory mWorkerShared

The directory shared only amongst the worker nodes.

Constructor Detail

WorkerNodeScratch

public WorkerNodeScratch()

The default constructor

WorkerNodeScratch

public WorkerNodeScratch(StorageType type)

The overloaded constructor

Parameters:

type - StorageType

WorkerNodeScratch

public WorkerNodeScratch(LocalDirectory local,
                         SharedDirectory shared)

The overloaded constructor.

Parameters:

local - the local directory on the node.

shared - the shared directory on the node.

Method Detail

setWorkerSharedDirectory

public void setWorkerSharedDirectory(WorkerSharedDirectory directory)

Sets the directory shared amongst the worker nodes only.

Parameters:

directory - the worker node shared directory.

getWorkerSharedDirectory

public WorkerSharedDirectory getWorkerSharedDirectory()

Returns the directory shared amongst the worker nodes only.

Returns:

the worker shared directory.

clone

public Object clone()

Returns the clone of the object.

Overrides:

clone in class StorageType

Returns:

the clone

toXML

public void toXML(Writer writer,
                  String indent)
           throws IOException

Writes out the xml description of the object.

Overrides:

toXML in class StorageType

Parameters:

writer - is a Writer opened and ready for writing. This can also be a StringWriter for efficient output.

indent - the indent to be used.

Throws:

IOException - if something fishy happens to the stream.