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package javax.xml.ws.spi.http;

import javax.xml.ws.Endpoint;
import java.util.Set;

/**
 * HttpContext represents a mapping between the root URI path of a web
 * service to a {@link HttpHandler} which is invoked to handle requests
 * destined for that path on the associated container.
 * 

* Container provides the implementation for this and it matches * web service requests to corresponding HttpContext objects. * * @author Jitendra Kotamraju * @since JAX-WS 2.2 */ public abstract class HttpContext { protected HttpHandler handler; /** * JAX-WS runtime sets its handler during * {@link Endpoint#publish(HttpContext)} to handle * HTTP requests for this context. Container or its extensions * use this handler to process the requests. * * @param handler the handler to set for this context */ public void setHandler(HttpHandler handler) { this.handler = handler; } /** * Returns the path for this context. This path uniquely identifies * an endpoint inside an application and the path is relative to * application's context path. Container should give this * path based on how it matches request URIs to this HttpContext object. * *

* For servlet container, this is typically a url-pattern for an endpoint. * *

* Endpoint's address for this context can be computed as follows: *

     *  HttpExchange exch = ...;
     *  String endpointAddress =
     *      exch.getScheme() + "://"
     *      + exch.getLocalAddress().getHostName()
     *      + ":" + exch.getLocalAddress().getPort()
     *      + exch.getContextPath() + getPath();
     * 
* * @return this context's path */ public abstract String getPath(); /** * Returns an attribute value for container's configuration * and other data that can be used by jax-ws runtime. * * @param name attribute name * @return attribute value */ public abstract Object getAttribute(String name); /** * Returns all attribute names for container's configuration * and other data that can be used by jax-ws runtime. * * @return set of all attribute names */ public abstract Set getAttributeNames(); }




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