Package com.sun.enterprise.connectors.work.context

Class WorkContextHandlerImpl

java.lang.Object

com.sun.enterprise.connectors.work.context.WorkContextHandlerImpl

All Implemented Interfaces:

WorkContextHandler

@Service
@PerLookup
public class WorkContextHandlerImpl
extends Object
implements WorkContextHandler

Handles work contexts submitted as part of the work instance

Since:

GlassFish v3

Author:

Jagadish Ramu

Constructor Summary

Constructors

Constructor	Description
WorkContextHandlerImpl()
WorkContextHandlerImpl(ConnectorRuntime runtime, ClassLoader cl)

Method Summary

Modifier and Type	Method	Description
boolean	canContainerHandleContext(String contextClassName)	checks whether the container can handle the contextClass in question.
static void	debug(String message)
static jakarta.resource.spi.work.ExecutionContext	getExecutionContext(jakarta.resource.spi.work.Work work)
void	init(String raName, ClassLoader cl)	initialize the work-context-handler
boolean	isContextSupported(boolean strict, String workContextClassName)	indicates whether the provided workContextClass is supported by the container
boolean	isContextSupported(Class contextClass)
void	setupContext(jakarta.resource.spi.work.ExecutionContext ec, WorkCoordinator wc, OneWork work)	setup the work context or execution context for the work
void	validateWork(jakarta.resource.spi.work.Work work, jakarta.resource.spi.work.ExecutionContext ec)	validate the submitted work

Methods inherited from class java.lang.Object

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

Constructor Detail

WorkContextHandlerImpl

public WorkContextHandlerImpl()

WorkContextHandlerImpl

public WorkContextHandlerImpl(ConnectorRuntime runtime,
                              ClassLoader cl)

Method Detail

init

public void init(String raName,
                 ClassLoader cl)

initialize the work-context-handler

Specified by:

init in interface WorkContextHandler

Parameters:

raName - resource-adapter name

cl - class-loader of the resource-adapter

isContextSupported

public boolean isContextSupported(boolean strict,
                                  String workContextClassName)

indicates whether the provided workContextClass is supported by the container

Specified by:

isContextSupported in interface WorkContextHandler

Parameters:

strict - indicates whether the type-check need to be strict or not i.e., exact type or its super-class type

workContextClassName - work context class name

Returns:

boolean indicating whether the workContextClass is supported or not

canContainerHandleContext

public boolean canContainerHandleContext(String contextClassName)

checks whether the container can handle the contextClass in question. If the exact class type is not supported, container will look for any of its super-class If any of the super-class is available, it is indicated as 'can handle'

Parameters:

contextClassName - work context class name

Returns:

boolean indicating whether the contextClass is supported or not

validateWork

public void validateWork(jakarta.resource.spi.work.Work work,
                         jakarta.resource.spi.work.ExecutionContext ec)
                  throws jakarta.resource.spi.work.WorkCompletedException,
                         jakarta.resource.spi.work.WorkRejectedException

validate the submitted work

Parameters:

work - work instance to be validated

ec - ExecutionContext

Throws:

jakarta.resource.spi.work.WorkCompletedException - when a submitted context is not supported

jakarta.resource.spi.work.WorkRejectedException - when validation fails

setupContext

public void setupContext(jakarta.resource.spi.work.ExecutionContext ec,
                         WorkCoordinator wc,
                         OneWork work)
                  throws jakarta.resource.spi.work.WorkCompletedException

setup the work context or execution context for the work

Parameters:

ec - ExecutionContext

wc - Work coordinator

Throws:

jakarta.resource.spi.work.WorkCompletedException

debug

public static void debug(String message)

getExecutionContext

public static jakarta.resource.spi.work.ExecutionContext getExecutionContext(jakarta.resource.spi.work.Work work)

isContextSupported

public boolean isContextSupported(Class contextClass)