fish.payara.appserver.context

Class JavaEEContextUtilImpl

java.lang.Object

fish.payara.appserver.context.JavaEEContextUtilImpl

All Implemented Interfaces:

Serializable, ContextProducer, JavaEEContextUtil

@Service
public class JavaEEContextUtilImpl
extends Object
implements JavaEEContextUtil, Serializable

utility to create / push Java EE thread context

Author:

lprimak

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	JavaEEContextUtilImpl.InstanceImpl

Nested classes/interfaces inherited from interface org.glassfish.internal.api.JavaEEContextUtil

JavaEEContextUtil.Context, JavaEEContextUtil.Instance

Nested classes/interfaces inherited from interface org.glassfish.internal.api.ContextProducer

ContextProducer.Closeable

Constructor Summary

Constructors

Constructor and Description
JavaEEContextUtilImpl()

Method Summary

Modifier and Type	Method and Description
JavaEEContextUtil.Instance	currentInvocation() captures current invocation and returns it as an instance
JavaEEContextUtil.Instance	empty() Creates an empty instance, i.e.
JavaEEContextUtil.Instance	fromComponentId(String componentId)
ClassLoader	getInvocationClassLoader()
String	getInvocationComponentId()
boolean	isInvocationLoaded() This is different from class loaded, as there are some situations where class is loaded but initialization is not complete, such as CDI initializations, extensions start, etc.

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaEEContextUtilImpl

public JavaEEContextUtilImpl()

Method Detail

empty

public JavaEEContextUtil.Instance empty()

Description copied from interface: ContextProducer

Creates an empty instance, i.e. if the empty context is pushed on top of another context, the other context will be 'suppressed' for the duration of this context

Specified by:

empty in interface ContextProducer

Specified by:

empty in interface JavaEEContextUtil

Returns:

new empty instance

currentInvocation

public JavaEEContextUtil.Instance currentInvocation()

Description copied from interface: ContextProducer

captures current invocation and returns it as an instance

Specified by:

currentInvocation in interface ContextProducer

Specified by:

currentInvocation in interface JavaEEContextUtil

Returns:

new captured instance

fromComponentId

public JavaEEContextUtil.Instance fromComponentId(String componentId)
                                           throws IllegalArgumentException

Specified by:

fromComponentId in interface JavaEEContextUtil

Parameters:

componentId - component id for this instance, non-null

Returns:

new instance based on componentId

Throws:

IllegalArgumentException

getInvocationClassLoader

public ClassLoader getInvocationClassLoader()

Specified by:

getInvocationClassLoader in interface ContextProducer

Returns:

Class Loader that's associated with current invocation or null if there is no current invocation

getInvocationComponentId

public String getInvocationComponentId()

Specified by:

getInvocationComponentId in interface ContextProducer

Returns:

component ID for the current invocation or null

isInvocationLoaded

public boolean isInvocationLoaded()

Description copied from interface: ContextProducer

This is different from class loaded, as there are some situations where class is loaded but initialization is not complete, such as CDI initializations, extensions start, etc.

Specified by:

isInvocationLoaded in interface ContextProducer

Returns:

true if current invocation exists and is loaded / ready