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/*
* Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package com.sun.xml.rpc.spi.runtime;
import com.sun.xml.rpc.spi.runtime.SOAPMessageContext;
/**
* The methods of this interface are invoked by the JAXRPCServletDelegate of
* on the path to web sevice endpoints deployed as servlets.
*
* NOTE: The methods of this interface may also be called on the client side of
* jaxrpc invocations, although at this time, we have not decided from
* where such invocations will be made.
*
* @author Ron Monzillo
*/
public interface SystemHandlerDelegate {
/**
* The processRequest method is invoked with an object that
* implements com.sun.xml.rpc.spi.runtime.SOAPMessageContext.
*
* When this method is called by the JAXRPCServletDelegate
* (on the server side of jaxrpc servlet container invocation processing)
* it must be called just before the call to implementor.getTie().handle(),
* and at the time of the request message and the following properties
* must have been set on the SOAPMessageContext.
*
* com.sun.xml.rpc.server.http.MessageContextProperties.IMPLEMENTOR
*
* This property must be set to the com.sun.xml.rpc.spi.runtime.Implementor
* object corresponding to the target endpoint.
*
* NOTE: I'd like us to be able to hang the ServletAuthContext off the Implementor.
*
*
* com.sun.xml.rpc.server.http.MessageContextProperties.HTTP_SERVLET_REQUEST
*
* This property must be
* set to the javax.servlet.http.HttpServletRequest object containing the
* JAXRPC invocation.
*
* com.sun.xml.rpc.server.http.MessageContextProperties.HTTP_SERVLET_RESPONSE
*
* This property must be
* set to the javax.servlet.http.HttpServletResponse object corresponding to
* the JAXRPC invocation.
*
* com.sun.xml.rpc.server.MessageContextProperties.HTTP_SERVLET_CONTEXT
*
* This property must be
* set to the javax.servlet.ServletContext object corresponding to web application
* in which the JAXRPC servlet is running.
* @param messageContext the SOAPMessageContext object containing the request
* message and the properties described above.
* @return true if processing by the delegate was such that the caller
* should continue with its normal message processing. Returns false if the
* processing by the delegate resulted in the messageContext containing a response
* message that should be returned without the caller proceding to its normal
* message processing.
* @throws java.lang.RuntimeException when the processing by the delegate failed,
* without yielding a response message. In this case, the expectation is that
* the caller will return a HTTP layer response code reporting that an internal
* error occured.
*/
public boolean processRequest(SOAPMessageContext messageContext);
/**
* The processResponse method is invoked with an object that
* implements com.sun.xml.rpc.spi.runtime.SOAPMessageContext.
*
* When this method is called by the JAXRPCServletDelegate
* (on the server side of jaxrpc servlet container invocation processing)
* it must be called just just after the call to implementor.getTie().handle().
* In the special case where the handle method throws an exception, the
* processResponse message must not be called.
*
* The SOAPMessageContext passed to the processRequest and handle messages is
* passed to the processResponse method.
* @throws java.lang.RuntimeException when the processing by the delegate failed,
* in which case the caller is expected to return an HTTP layer
* response code reporting that an internal error occured.
*/
public void processResponse(SOAPMessageContext messageContext);
}