edu.isi.pegasus.planner.transfer.sls
Class SLSFactory

java.lang.Object
  edu.isi.pegasus.planner.transfer.sls.SLSFactory

public class SLSFactory
extends Object

A factory class to load the appropriate type of SLS Implementation to do the Second Level Staging.

Version:

$Revision: 4612 $

Author:

Karan Vahi

Field Summary

static String	DEFAULT_PACKAGE_NAME The default package where the all the implementing classes are supposed to reside.
static String	DEFAULT_SLS_IMPL_CLASS The name of the class implementing the condor code generator.

Constructor Summary

SLSFactory()

Method Summary

static SLS	loadInstance(PegasusBag bag) This method loads the appropriate implementing code generator as specified by the user at runtime.
static SLS	loadInstance(PegasusBag bag, String className) This method loads the appropriate code generator as specified by the user at runtime.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_PACKAGE_NAME

public static final String DEFAULT_PACKAGE_NAME

The default package where the all the implementing classes are supposed to reside.

See Also:

Constant Field Values

DEFAULT_SLS_IMPL_CLASS

public static final String DEFAULT_SLS_IMPL_CLASS

The name of the class implementing the condor code generator.

See Also:

Constant Field Values

Constructor Detail

SLSFactory

public SLSFactory()

Method Detail

loadInstance

public static SLS loadInstance(PegasusBag bag)
                        throws SLSFactoryException

This method loads the appropriate implementing code generator as specified by the user at runtime. If the megadag mode is specified in the options, then that is used to load the implementing class, overriding the submit mode specified in the properties file.

Parameters:

bag - the bag of initialization objects.

Returns:

the instance of the class implementing this interface.

Throws:

CodeGeneratorFactoryException - that nests any error that might occur during the instantiation of the implementation.

SLSFactoryException

See Also:

DEFAULT_PACKAGE_NAME

loadInstance

public static SLS loadInstance(PegasusBag bag,
                               String className)
                        throws SLSFactoryException

This method loads the appropriate code generator as specified by the user at runtime.

Parameters:

bag - the bag of initialization objects.

className - the name of the implementing class.

Returns:

the instance of the class implementing this interface.

Throws:

CodeGeneratorFactoryException - that nests any error that might occur during the instantiation of the implementation.

SLSFactoryException

See Also:

DEFAULT_PACKAGE_NAME