org.eclipse.gemini.blueprint.service.importer.support.internal.aop

Class ServiceStaticInterceptor

java.lang.Object

org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker

org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceStaticInterceptor

All Implemented Interfaces:

org.aopalliance.aop.Advice, org.aopalliance.intercept.Interceptor, org.aopalliance.intercept.MethodInterceptor, ServiceReferenceProvider, org.springframework.beans.factory.DisposableBean

public class ServiceStaticInterceptor
extends ServiceInvoker

Interceptor offering static behaviour around an OSGi service. If the OSGi becomes unavailable, no look up or retries will be executed, the interceptor throwing an exception.

Field Summary

Fields

Modifier and Type	Field and Description
private org.osgi.framework.BundleContext	bundleContext
private boolean	destroyed
private org.osgi.framework.Filter	filter
private static int	hashCode
private java.lang.Object	lock private lock
private org.osgi.framework.ServiceReference	reference
private java.lang.Object	target
private boolean	useBlueprintExceptions standard exception flag

Fields inherited from class org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker

log

Constructor Summary

Constructors

Constructor and Description
ServiceStaticInterceptor(org.osgi.framework.BundleContext context, org.osgi.framework.ServiceReference reference)

Method Summary

Modifier and Type	Method and Description
void	destroy()
boolean	equals(java.lang.Object other)
org.osgi.framework.ServiceReference	getServiceReference() Convenience method exposing the target (OSGi service) reference so that subinterceptors can access it.
protected java.lang.Object	getTarget() Determine the target object to execute the invocation upon.
int	hashCode()
void	setUseBlueprintExceptions(boolean useBlueprintExceptions)

Methods inherited from class org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker

doInvoke, invoke

Methods inherited from class java.lang.Object

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

Field Detail

hashCode

private static final int hashCode

destroyed

private boolean destroyed

lock

private final java.lang.Object lock

private lock

reference

private final org.osgi.framework.ServiceReference reference

bundleContext

private final org.osgi.framework.BundleContext bundleContext

useBlueprintExceptions

private boolean useBlueprintExceptions

standard exception flag

filter

private final org.osgi.framework.Filter filter

target

private volatile java.lang.Object target

Constructor Detail

ServiceStaticInterceptor

public ServiceStaticInterceptor(org.osgi.framework.BundleContext context,
                                org.osgi.framework.ServiceReference reference)

Method Detail

getTarget

protected java.lang.Object getTarget()

Description copied from class: ServiceInvoker

Determine the target object to execute the invocation upon.

Specified by:

getTarget in class ServiceInvoker

Returns:

setUseBlueprintExceptions

public void setUseBlueprintExceptions(boolean useBlueprintExceptions)

getServiceReference

public org.osgi.framework.ServiceReference getServiceReference()

Description copied from class: ServiceInvoker

Convenience method exposing the target (OSGi service) reference so that subinterceptors can access it. By default, returns null.

Specified by:

getServiceReference in interface ServiceReferenceProvider

Overrides:

getServiceReference in class ServiceInvoker

destroy

public void destroy()

Specified by:

destroy in interface org.springframework.beans.factory.DisposableBean

Specified by:

destroy in class ServiceInvoker

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object