Rio Project 4.2 API Documentation

org.rioproject.fdh
Class FaultDetectionHandlerFactory

java.lang.Object
  org.rioproject.fdh.FaultDetectionHandlerFactory

public class FaultDetectionHandlerFactory
extends Object

The FaultDetectionHandlerFactory class provides static methods to create FaultDetectionHandler instances

Author:

Dennis Reedy

Constructor Summary

FaultDetectionHandlerFactory()

Method Summary

static ClassBundle	getClassBundle(String fdhClassName, List<String> configArgs) Get the ClassBundle for a FaultDetectionHandler declaration
static ClassBundle	getClassBundle(String fdhClassName, String configuration) Get the ClassBundle for a FaultDetectionHandler declaration
static ClassBundle	getClassBundle(String fdhClassName, String[] configArgs) Get the ClassBundle for a FaultDetectionHandler declaration
static FaultDetectionHandler<ServiceID>	getFaultDetectionHandler(AssociationDescriptor aDesc, ClassLoader cl) Get a FaultDetectionHandler from the AssociationDescriptor
static FaultDetectionHandler<ServiceID>	getFaultDetectionHandler(ClassBundle fdhBundle, ClassLoader cl) Load the FaultDetectionHandler from a ClassBundle
static FaultDetectionHandler<ServiceID>	getFaultDetectionHandler(ServiceElement sElem, ClassLoader cl) Get a FaultDetectionHandler from the ServiceElement

Methods inherited from class java.lang.Object

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

Constructor Detail

FaultDetectionHandlerFactory

public FaultDetectionHandlerFactory()

Method Detail

getFaultDetectionHandler

public static FaultDetectionHandler<ServiceID> getFaultDetectionHandler(ServiceElement sElem,
                                                                        ClassLoader cl)
                                                                 throws Exception

Get a FaultDetectionHandler from the ServiceElement

Parameters:

sElem - The ServiceElement

cl - The delegation ClassLoader used to load the FaultDetectionHandler, or the current thread's context class loader if cl is null.

Returns:

A FaultDetectionHandler created and initialized. A new FaultDetectionHandler will be created each time. If there are problems creating the FaultDetectionHandler a null will be returned

Throws:

Exception - If there are errors creating the FaultDetectionHandler

getFaultDetectionHandler

public static FaultDetectionHandler<ServiceID> getFaultDetectionHandler(AssociationDescriptor aDesc,
                                                                        ClassLoader cl)
                                                                 throws Exception

Get a FaultDetectionHandler from the AssociationDescriptor

Parameters:

aDesc - The AssociationDescriptor

cl - The delegation ClassLoader used to load the FaultDetectionHandler, or the current thread's context class loader if cl is null.

Returns:

A FaultDetectionHandler created and initialized. A new FaultDetectionHandler will be created each time. If there are problems creating the FaultDetectionHandler a null will be returned

Throws:

Exception - If there are errors creating the FaultDetectionHandler

getFaultDetectionHandler

public static FaultDetectionHandler<ServiceID> getFaultDetectionHandler(ClassBundle fdhBundle,
                                                                        ClassLoader cl)
                                                                 throws Exception

Load the FaultDetectionHandler from a ClassBundle

Parameters:

fdhBundle - The ClassBundle

cl - The delegation ClassLoader used to load the FaultDetectionHandler, or the current thread's context class loader if cl is null.

Returns:

A FaultDetectionHandler created and initialized. A new FaultDetectionHandler will be created each time. If the fdhBundle is null, an AdminFaultDetectionHandler will be created. If there are problems creating the FaultDetectionHandler a null will be returned

Throws:

Exception - If there are errors creating the FaultDetectionHandler

getClassBundle

public static ClassBundle getClassBundle(String fdhClassName,
                                         String configuration)

Get the ClassBundle for a FaultDetectionHandler declaration

Parameters:

fdhClassName - The class name of the FaultDetectionHandler

configuration - Configuration arguments

Returns:

A ClassBundle created based on the input arguments

getClassBundle

public static ClassBundle getClassBundle(String fdhClassName,
                                         String[] configArgs)

Get the ClassBundle for a FaultDetectionHandler declaration

Parameters:

fdhClassName - The class name of the FaultDetectionHandler

configArgs - Configuration arguments

Returns:

A ClassBundle created based on the input arguments

getClassBundle

public static ClassBundle getClassBundle(String fdhClassName,
                                         List<String> configArgs)

Get the ClassBundle for a FaultDetectionHandler declaration

Parameters:

fdhClassName - The class name of the FaultDetectionHandler

configArgs - List of configuration arguments

Returns:

A ClassBundle created based on the input arguments