com.sun.enterprise.connectors.work.context
Class WorkContextHandler

java.lang.Object
  com.sun.enterprise.connectors.work.context.WorkContextHandler

All Implemented Interfaces:

WorkContextHandler

@Service
@Scoped(value=org.jvnet.hk2.component.PerLookup.class)
public class WorkContextHandler
extends java.lang.Object
implements WorkContextHandler

Handles work contexts submitted as part of the work instance

Since:

GlassFish v3

Author:

Jagadish Ramu

Constructor Summary

WorkContextHandler()

WorkContextHandler(ConnectorRuntime runtime, java.lang.String raName, java.lang.ClassLoader cl)

Method Summary

boolean	canContainerHandleContext(java.lang.String contextClassName) checks whether the container can handle the contextClass in question.
static void	debug(java.lang.String message)
static ExecutionContext	getExecutionContext(Work work)
void	init(java.lang.String raName, java.lang.ClassLoader cl)
boolean	isContextSupported(boolean strict, java.lang.String workContextClassName) indicates whether the provided workContextClass is supported by the container
boolean	isContextSupported(java.lang.Class contextClass)
void	setupContext(ExecutionContext ec, WorkCoordinator wc, OneWork work) setup the work context or execution context for the work
void	validateWork(Work 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

WorkContextHandler

public WorkContextHandler()

WorkContextHandler

public WorkContextHandler(ConnectorRuntime runtime,
                          java.lang.String raName,
                          java.lang.ClassLoader cl)

Method Detail

init

public void init(java.lang.String raName,
                 java.lang.ClassLoader cl)

Specified by:

init in interface WorkContextHandler

isContextSupported

public boolean isContextSupported(boolean strict,
                                  java.lang.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(java.lang.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(Work work,
                         ExecutionContext ec)
                  throws WorkCompletedException,
                         WorkRejectedException

validate the submitted work

Parameters:

work - work instance to be validated

ec - ExecutionContext

Throws:

WorkCompletedException - when a submitted context is not supported

WorkRejectedException - when validation fails

setupContext

public void setupContext(ExecutionContext ec,
                         WorkCoordinator wc,
                         OneWork work)
                  throws WorkCompletedException

setup the work context or execution context for the work

Parameters:

ec - ExecutionContext

wc - Work coordinator

Throws:

WorkCompletedException

debug

public static void debug(java.lang.String message)

getExecutionContext

public static ExecutionContext getExecutionContext(Work work)

isContextSupported

public boolean isContextSupported(java.lang.Class contextClass)