Package com.sun.xml.ws.server

Class SingletonResolver<T>

java.lang.Object

com.sun.xml.ws.api.server.InstanceResolver<T>

com.sun.xml.ws.api.server.AbstractInstanceResolver<T>

com.sun.xml.ws.server.SingletonResolver<T>

public final class SingletonResolver<T>
extends AbstractInstanceResolver<T>

InstanceResolver that always returns a single instance.

Author:

Kohsuke Kawaguchi

Constructor Summary

Constructors

Constructor	Description
SingletonResolver(T singleton)

Method Summary

Modifier and Type	Method	Description
void	dispose()	Called by WSEndpoint when WSEndpoint.dispose() is called.
T	resolve(Packet request)	Decides which instance of 'T' serves the given request message.
void	start(WSWebServiceContext wsc, WSEndpoint endpoint)	Called by WSEndpoint when it's set up.

Methods inherited from class com.sun.xml.ws.api.server.AbstractInstanceResolver

findAnnotatedMethod, getResourceInjector, invokeMethod

Methods inherited from class com.sun.xml.ws.api.server.InstanceResolver

createDefault, createDefault, createFromInstanceResolverAnnotation, createInvoker, createNewInstance, createSingleton, postInvoke, start

Methods inherited from class java.lang.Object

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

Constructor Detail

SingletonResolver

public SingletonResolver(@NotNull
                         T singleton)

Method Detail

resolve

@NotNull
public T resolve(Packet request)

Description copied from class: InstanceResolver

Decides which instance of 'T' serves the given request message.

This method is called concurrently by multiple threads. It is also on a criticail path that affects the performance. A good implementation should try to avoid any synchronization, and should minimize the amount of work as much as possible.

Specified by:

resolve in class InstanceResolver<T>

Parameters:

request - Always non-null. Represents the request message to be served. The caller may not consume the Message.

start

public void start(WSWebServiceContext wsc,
                  WSEndpoint endpoint)

Description copied from class: InstanceResolver

Called by WSEndpoint when it's set up.

This is an opportunity for InstanceResolver to do a endpoint-specific initialization process.

Overrides:

start in class InstanceResolver<T>

Parameters:

wsc - The WebServiceContext instance to be injected to the user instances (assuming InstanceResolver

dispose

public void dispose()

Description copied from class: InstanceResolver

Called by WSEndpoint when WSEndpoint.dispose() is called. This allows InstanceResolver to do final clean up.

This method is guaranteed to be only called once by WSEndpoint.

Overrides:

dispose in class InstanceResolver<T>