diff options
Diffstat (limited to '')
-rw-r--r-- | sca-java-1.x/tags/1.5.1-RC3/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPServiceListenerServlet.java | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/sca-java-1.x/tags/1.5.1-RC3/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPServiceListenerServlet.java b/sca-java-1.x/tags/1.5.1-RC3/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPServiceListenerServlet.java deleted file mode 100644 index 493255655d..0000000000 --- a/sca-java-1.x/tags/1.5.1-RC3/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPServiceListenerServlet.java +++ /dev/null @@ -1,136 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.binding.http.provider; - -import java.io.IOException; -import java.util.List; - -import javax.servlet.Servlet; -import javax.servlet.ServletConfig; -import javax.servlet.ServletException; -import javax.servlet.ServletRequest; -import javax.servlet.ServletResponse; -import javax.servlet.http.HttpServletRequest; -import javax.servlet.http.HttpServletResponse; -import javax.xml.namespace.QName; - -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.invocation.MessageFactory; -import org.apache.tuscany.sca.policy.Intent; -import org.apache.tuscany.sca.policy.PolicySet; -import org.apache.tuscany.sca.policy.PolicySetAttachPoint; -import org.apache.tuscany.sca.policy.authentication.basic.BasicAuthenticationPolicy; - -/** - * Servlet responsible for dispatching HTTP service requests to the - * target component implementation. - * - * @version $Rev$ $Date$ - */ -public class HTTPServiceListenerServlet implements Servlet { - private static final QName AUTEHTICATION_INTENT = new QName("http://www.osoa.org/xmlns/sca/1.0","authentication"); - - transient private Binding binding; - transient private ServletConfig config; - transient private MessageFactory messageFactory; - transient private Invoker serviceInvoker; - - transient private boolean requiresAuthentication = false; - transient private BasicAuthenticationPolicy basicAuthenticationPolicy = null; - - /** - * Constructs a new HTTPServiceListenerServlet. - */ - public HTTPServiceListenerServlet(Binding binding, Invoker serviceInvoker, MessageFactory messageFactory) { - this.binding = binding; - this.serviceInvoker = serviceInvoker; - this.messageFactory = messageFactory; - - // find out which policies are active - if (binding instanceof PolicySetAttachPoint) { - List<Intent> intents = ((PolicySetAttachPoint)binding).getRequiredIntents(); - for(Intent intent : intents) { - if(intent.getName().equals(AUTEHTICATION_INTENT)) { - requiresAuthentication = true; - } - } - - - List<PolicySet> policySets = ((PolicySetAttachPoint)binding).getApplicablePolicySets(); - for (PolicySet ps : policySets) { - for (Object p : ps.getPolicies()) { - if (BasicAuthenticationPolicy.class.isInstance(p)) { - basicAuthenticationPolicy = (BasicAuthenticationPolicy)p; - } else { - // etc. check for other types of policy being present - } - } - } - } - } - - public ServletConfig getServletConfig() { - return config; - } - - public String getServletInfo() { - return ""; - } - - public void init(ServletConfig config) throws ServletException { - this.config = config; - } - - public void destroy() { - - } - - public void service(ServletRequest request, ServletResponse response) throws ServletException, IOException { - - if(requiresAuthentication) { - if(! hasAuthenticationHeader((HttpServletRequest)request, (HttpServletResponse)response)) { - ((HttpServletResponse)response).sendError(HttpServletResponse.SC_UNAUTHORIZED); - } - } - - // Dispatch the service interaction to the service invoker - Message requestMessage = messageFactory.createMessage(); - requestMessage.setBody(new Object[]{request, response}); - Message responseMessage = serviceInvoker.invoke(requestMessage); - if (responseMessage.isFault()) { - // Turn a fault into an exception - //throw new ServletException((Throwable)responseMessage.getBody()); - Throwable e = (Throwable)responseMessage.getBody(); - ((HttpServletResponse)response).sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString()); - } - } - - - private boolean hasAuthenticationHeader(HttpServletRequest request, ServletResponse response) { - boolean result = false; - if(request.getHeader("Authorization") != null) { - result = true; - } - - return result; - } -} |