org.apache.felix.scr.impl.runtime

Class ServiceComponentRuntimeImpl

java.lang.Object

org.apache.felix.scr.impl.runtime.ServiceComponentRuntimeImpl

All Implemented Interfaces:

java.util.EventListener, org.osgi.framework.BundleListener, org.osgi.framework.ServiceListener, org.osgi.service.component.runtime.ServiceComponentRuntime

public class ServiceComponentRuntimeImpl
extends java.lang.Object
implements org.osgi.service.component.runtime.ServiceComponentRuntime, org.osgi.framework.ServiceListener, org.osgi.framework.BundleListener

Field Summary

Fields

Modifier and Type	Field and Description
private ComponentRegistry	componentRegistry
private org.osgi.framework.BundleContext	context
private java.lang.ref.SoftReference<java.util.concurrent.ConcurrentHashMap<java.lang.Long,org.osgi.framework.dto.ServiceReferenceDTO[]>>	dtoCache
private static java.lang.String[]	EMPTY

Constructor Summary

Constructors

Constructor and Description
ServiceComponentRuntimeImpl(org.osgi.framework.BundleContext context, ComponentRegistry componentRegistry)

Method Summary

Modifier and Type	Method and Description
void	bundleChanged(org.osgi.framework.BundleEvent event)
private org.osgi.framework.dto.BundleDTO	bundleToDTO(org.osgi.framework.BundleContext bundleContext)
(package private) boolean	checkType(java.lang.Class<?> type)
(package private) java.lang.Object	convert(java.lang.Object source)
private java.util.Map<java.lang.String,java.lang.Object>	deepCopy(java.util.Map<java.lang.String,java.lang.Object> source)
org.osgi.util.promise.Promise<java.lang.Void>	disableComponent(org.osgi.service.component.runtime.dto.ComponentDescriptionDTO description)
org.osgi.util.promise.Promise<java.lang.Void>	enableComponent(org.osgi.service.component.runtime.dto.ComponentDescriptionDTO description)
java.util.Collection<org.osgi.service.component.runtime.dto.ComponentConfigurationDTO>	getComponentConfigurationDTOs(org.osgi.service.component.runtime.dto.ComponentDescriptionDTO description)
org.osgi.service.component.runtime.dto.ComponentDescriptionDTO	getComponentDescriptionDTO(org.osgi.framework.Bundle bundle, java.lang.String name)
java.util.Collection<org.osgi.service.component.runtime.dto.ComponentDescriptionDTO>	getComponentDescriptionDTOs(org.osgi.framework.Bundle... bundles)
private ComponentHolder<?>	getHolderFromDescription(org.osgi.service.component.runtime.dto.ComponentDescriptionDTO description) Return the component holder
private org.osgi.service.component.runtime.dto.ComponentDescriptionDTO	holderToDescription(ComponentHolder<?> holder)
boolean	isComponentEnabled(org.osgi.service.component.runtime.dto.ComponentDescriptionDTO description)
private org.osgi.service.component.runtime.dto.ComponentConfigurationDTO	managerToConfiguration(ComponentManager<?> manager, org.osgi.service.component.runtime.dto.ComponentDescriptionDTO description)
private org.osgi.service.component.runtime.dto.ReferenceDTO[]	refsToDTO(java.util.List<ReferenceMetadata> dependencies)
private org.osgi.service.component.runtime.dto.SatisfiedReferenceDTO[]	satisfiedRefManagersToDTO(java.util.List<? extends ReferenceManager<?,?>> referenceManagers)
void	serviceChanged(org.osgi.framework.ServiceEvent event)
private org.osgi.framework.dto.ServiceReferenceDTO	serviceReferenceToDTO(org.osgi.framework.ServiceReference<?> serviceRef)
private org.osgi.service.component.runtime.dto.UnsatisfiedReferenceDTO[]	unsatisfiedRefManagersToDTO(java.util.List<? extends ReferenceManager<?,?>> referenceManagers)

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY

private static final java.lang.String[] EMPTY

context

private final org.osgi.framework.BundleContext context

componentRegistry

private final ComponentRegistry componentRegistry

dtoCache

private volatile java.lang.ref.SoftReference<java.util.concurrent.ConcurrentHashMap<java.lang.Long,org.osgi.framework.dto.ServiceReferenceDTO[]>> dtoCache

Constructor Detail

ServiceComponentRuntimeImpl

public ServiceComponentRuntimeImpl(org.osgi.framework.BundleContext context,
                                   ComponentRegistry componentRegistry)

Method Detail

getComponentDescriptionDTOs

public java.util.Collection<org.osgi.service.component.runtime.dto.ComponentDescriptionDTO> getComponentDescriptionDTOs(org.osgi.framework.Bundle... bundles)

Specified by:

getComponentDescriptionDTOs in interface org.osgi.service.component.runtime.ServiceComponentRuntime

See Also:

ServiceComponentRuntime.getComponentDescriptionDTOs(org.osgi.framework.Bundle[])

getComponentDescriptionDTO

public org.osgi.service.component.runtime.dto.ComponentDescriptionDTO getComponentDescriptionDTO(org.osgi.framework.Bundle bundle,
                                                                                                 java.lang.String name)

Specified by:

getComponentDescriptionDTO in interface org.osgi.service.component.runtime.ServiceComponentRuntime

See Also:

ServiceComponentRuntime.getComponentDescriptionDTO(org.osgi.framework.Bundle, java.lang.String)

getComponentConfigurationDTOs

public java.util.Collection<org.osgi.service.component.runtime.dto.ComponentConfigurationDTO> getComponentConfigurationDTOs(org.osgi.service.component.runtime.dto.ComponentDescriptionDTO description)

Specified by:

getComponentConfigurationDTOs in interface org.osgi.service.component.runtime.ServiceComponentRuntime

See Also:

ServiceComponentRuntime.getComponentConfigurationDTOs(org.osgi.service.component.runtime.dto.ComponentDescriptionDTO)

isComponentEnabled

public boolean isComponentEnabled(org.osgi.service.component.runtime.dto.ComponentDescriptionDTO description)

Specified by:

isComponentEnabled in interface org.osgi.service.component.runtime.ServiceComponentRuntime

See Also:

ServiceComponentRuntime.isComponentEnabled(org.osgi.service.component.runtime.dto.ComponentDescriptionDTO)

enableComponent

public org.osgi.util.promise.Promise<java.lang.Void> enableComponent(org.osgi.service.component.runtime.dto.ComponentDescriptionDTO description)

Specified by:

enableComponent in interface org.osgi.service.component.runtime.ServiceComponentRuntime

See Also:

ServiceComponentRuntime.enableComponent(org.osgi.service.component.runtime.dto.ComponentDescriptionDTO)

disableComponent

public org.osgi.util.promise.Promise<java.lang.Void> disableComponent(org.osgi.service.component.runtime.dto.ComponentDescriptionDTO description)

Specified by:

disableComponent in interface org.osgi.service.component.runtime.ServiceComponentRuntime

See Also:

ServiceComponentRuntime.disableComponent(org.osgi.service.component.runtime.dto.ComponentDescriptionDTO)

managerToConfiguration

private org.osgi.service.component.runtime.dto.ComponentConfigurationDTO managerToConfiguration(ComponentManager<?> manager,
                                                                                                org.osgi.service.component.runtime.dto.ComponentDescriptionDTO description)

satisfiedRefManagersToDTO

private org.osgi.service.component.runtime.dto.SatisfiedReferenceDTO[] satisfiedRefManagersToDTO(java.util.List<? extends ReferenceManager<?,?>> referenceManagers)

unsatisfiedRefManagersToDTO

private org.osgi.service.component.runtime.dto.UnsatisfiedReferenceDTO[] unsatisfiedRefManagersToDTO(java.util.List<? extends ReferenceManager<?,?>> referenceManagers)

serviceReferenceToDTO

private org.osgi.framework.dto.ServiceReferenceDTO serviceReferenceToDTO(org.osgi.framework.ServiceReference<?> serviceRef)

getHolderFromDescription

private ComponentHolder<?> getHolderFromDescription(org.osgi.service.component.runtime.dto.ComponentDescriptionDTO description)

Return the component holder

Parameters:

description - Component description DTO

Returns:

The component holder

Throws:

java.lang.IllegalStateException - If the bundle is not active anymore

holderToDescription

private org.osgi.service.component.runtime.dto.ComponentDescriptionDTO holderToDescription(ComponentHolder<?> holder)

deepCopy

private java.util.Map<java.lang.String,java.lang.Object> deepCopy(java.util.Map<java.lang.String,java.lang.Object> source)

convert

java.lang.Object convert(java.lang.Object source)

checkType

boolean checkType(java.lang.Class<?> type)

refsToDTO

private org.osgi.service.component.runtime.dto.ReferenceDTO[] refsToDTO(java.util.List<ReferenceMetadata> dependencies)

bundleToDTO

private org.osgi.framework.dto.BundleDTO bundleToDTO(org.osgi.framework.BundleContext bundleContext)

bundleChanged

public void bundleChanged(org.osgi.framework.BundleEvent event)

Specified by:

bundleChanged in interface org.osgi.framework.BundleListener

serviceChanged

public void serviceChanged(org.osgi.framework.ServiceEvent event)

Specified by:

serviceChanged in interface org.osgi.framework.ServiceListener