org.glassfish.jersey.server.model.internal

Class ResourceMethodDispatcherFactory

java.lang.Object

org.glassfish.jersey.server.model.internal.ResourceMethodDispatcherFactory

All Implemented Interfaces:

ResourceMethodDispatcher.Provider

@Singleton
public final class ResourceMethodDispatcherFactory
extends java.lang.Object
implements ResourceMethodDispatcher.Provider

A resource method dispatcher provider factory.

This class is used by ResourceMethodInvoker to create a ResourceMethodDispatcher.Provider instance that will be used to provide a ResourceMethodDispatcher instances for all resource method invocations.

JAX-RS resource methods are invoked by resource method invoker. Whenever a new incoming request has been routed to a resource method and the method is being invoked by the resource method invoker, the invoker consults a registered ResourceMethodDispatcher.Provider instance to retrieve a ResourceMethodDispatcher that will be ultimately used to dispatch the resource method invocation. This mechanism is useful for implementing any resource method interception logic.

Field Summary

Fields

Modifier and Type	Field and Description
private static java.util.logging.Logger	LOGGER
private java.util.Set<ResourceMethodDispatcher.Provider>	providers

Constructor Summary

Constructors

Constructor and Description
ResourceMethodDispatcherFactory(org.glassfish.hk2.api.ServiceLocator locator)

Method Summary

Modifier and Type	Method and Description
ResourceMethodDispatcher	create(Invocable resourceMethod, java.lang.reflect.InvocationHandler handler, ConfiguredValidator validator) Create a resource method dispatcher for a given invocable resource method.

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

private static final java.util.logging.Logger LOGGER

providers

private final java.util.Set<ResourceMethodDispatcher.Provider> providers

Constructor Detail

ResourceMethodDispatcherFactory

@Inject
ResourceMethodDispatcherFactory(org.glassfish.hk2.api.ServiceLocator locator)

Method Detail

create

public ResourceMethodDispatcher create(Invocable resourceMethod,
                                       java.lang.reflect.InvocationHandler handler,
                                       ConfiguredValidator validator)

Description copied from interface: ResourceMethodDispatcher.Provider

Create a resource method dispatcher for a given invocable resource method.

If the provider supports the invocable resource method, it will return a new non-null dispatcher instance configured to invoke the supplied invocable resource method via the provided invocation handler whenever the dispatch(...) method is called on that dispatcher instance.

Specified by:

create in interface ResourceMethodDispatcher.Provider

Parameters:

resourceMethod - the invocable resource method.

handler - invocation handler to be used for the resource method invocation.

validator - configured validator to be used for validation during resource method invocation

Returns:

the resource method dispatcher, or null if it could not be created for the given resource method.