diff options
author | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:26:33 +0000 |
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committer | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:26:33 +0000 |
commit | a40e527938d76ba71f211da7e327adb50384ba69 (patch) | |
tree | cb8f99f1727122b040a3f0fbb6649292b6a74302 /sca-java-1.x/tags/0.99-incubating/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceServlet.java | |
parent | 968721109881107520d7aefa91d7fcc0519d7739 (diff) |
Moving 1.x tags
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835157 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sca-java-1.x/tags/0.99-incubating/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceServlet.java')
-rw-r--r-- | sca-java-1.x/tags/0.99-incubating/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceServlet.java | 314 |
1 files changed, 314 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/0.99-incubating/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceServlet.java b/sca-java-1.x/tags/0.99-incubating/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceServlet.java new file mode 100644 index 0000000000..08cf492680 --- /dev/null +++ b/sca-java-1.x/tags/0.99-incubating/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ServiceServlet.java @@ -0,0 +1,314 @@ +/* + * 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.ws.axis2; + +import java.io.IOException; +import java.io.InputStream; +import java.net.MalformedURLException; +import java.net.SocketException; +import java.net.URL; +import java.util.Collections; +import java.util.Enumeration; +import java.util.Set; +import java.util.Vector; + +import javax.servlet.RequestDispatcher; +import javax.servlet.Servlet; +import javax.servlet.ServletConfig; +import javax.servlet.ServletContext; +import javax.servlet.ServletException; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import org.apache.axis2.transport.http.server.HttpUtils; + +import org.apache.axis2.AxisFault; +import org.apache.axis2.addressing.EndpointReference; +import org.apache.axis2.context.ConfigurationContext; +import org.apache.axis2.transport.http.AxisServlet; +import org.apache.axis2.transport.http.ListingAgent; + +/** + * This overrides the servlet init of the AxisServlet so Tuscany can use + * a single Axis2 ConfigurationContext instance shared between AxisServlet + * instances for each SCA service with a ws binding. + * TODO: need to review if thats really what we want to be doing + */ +public class Axis2ServiceServlet extends AxisServlet { + + protected TuscanyListingAgent agent; + protected boolean inited; + + private static final long serialVersionUID = 1L; + private static final ServletConfig DUMMY_CONFIG = createDummyServletConfig(); + + public void init(ConfigurationContext configContext) { + this.configContext = configContext; + try { + super.init(DUMMY_CONFIG); + } catch (ServletException e) { + throw new RuntimeException(e); + } + agent = new TuscanyListingAgent(configContext); + } + + /** + * Override Axis2 servlet method to avoid loop when init + * is called after servletConfig already initialized by + * this classes init(ConfigurationContext) method. + */ + @Override + public void init() throws ServletException { + } + + /** + * We've setup the Servlet by passing in a ConfigurationContext on our init method + * override this method to just return that + */ + @Override + protected ConfigurationContext initConfigContext(ServletConfig config) throws ServletException { + return this.configContext; + } + + @Override + public ServletConfig getServletConfig() { + return DUMMY_CONFIG; + } + + @Override + public String getServletName() { + return "TuscanyAxis2Servlet"; + } + + /** + * The AxisServlet gets NPE during init without a ServletConfig so this is a mocked up one to prevent that. + */ + private static ServletConfig createDummyServletConfig() { + ServletConfig sc = new ServletConfig() { + + public String getServletName() { + return "TuscanyAxis2DummyServlet"; + } + + public ServletContext getServletContext() { + return new ServletContext() { + + public ServletContext getContext(String uripath) { + return null; + } + + @SuppressWarnings("unused") // it's on the servlet 2.5 api so we need it + public String getContextPath() { + return null; + } + + public int getMajorVersion() { + return 0; + } + + public int getMinorVersion() { + return 0; + } + + public String getMimeType(String file) { + return null; + } + + public Set<?> getResourcePaths(String path) { + return Collections.emptySet(); + } + + public URL getResource(String path) throws MalformedURLException { + if("/".equals(path)) { + // HACK: To avoid NPE + return new URL("/axis2"); + } + return null; + } + + public InputStream getResourceAsStream(String path) { + return null; + } + + public RequestDispatcher getRequestDispatcher(String path) { + return null; + } + + public RequestDispatcher getNamedDispatcher(String arg0) { + return null; + } + + public Servlet getServlet(String arg0) throws ServletException { + return null; + } + + public Enumeration getServlets() { + return null; + } + + public Enumeration getServletNames() { + return null; + } + + public void log(String arg0) { + } + + public void log(Exception arg0, String arg1) { + } + + public void log(String arg0, Throwable arg1) { + } + + public String getRealPath(String arg0) { + return null; + } + + public String getServerInfo() { + return null; + } + + public String getInitParameter(String arg0) { + return null; + } + + public Enumeration getInitParameterNames() { + return null; + } + + public Object getAttribute(String arg0) { + return null; + } + + public Enumeration getAttributeNames() { + return null; + } + + public void setAttribute(String arg0, Object arg1) { + } + + public void removeAttribute(String arg0) { + } + + public String getServletContextName() { + return null; + } + }; + } + + public String getInitParameter(String arg0) { + return null; + } + + public Enumeration getInitParameterNames() { + return new Vector().elements(); + } + }; + return sc; + } + + @Override + protected void service(HttpServletRequest request, HttpServletResponse response) + throws ServletException, IOException { + // HACK: Get the correct context root which is not available during init() call + if (!inited) { + synchronized (configContext) { + configContext.setContextRoot(request.getContextPath()); + inited = true; + } + } + + super.service(request, response); + } + + @Override + public void destroy() { + try { + super.destroy(); + } catch (Exception e) { + e.printStackTrace(); + } + } + + /** + * Override the AxisServlet doGet to use the TuscanyListingAgent for ?wsdl + */ + @Override + protected void doGet(HttpServletRequest request, + HttpServletResponse response) throws ServletException, IOException { + + initContextRoot(request); + + String query = request.getQueryString(); + if ((query != null) && (query.indexOf("wsdl2") >= 0 || + query.indexOf("wsdl") >= 0 || query.indexOf("xsd") >= 0 || + query.indexOf("policy") >= 0)) { + agent.processListService(request, response); + } else { + super.doGet(request, response); + } + } + + /** + + /** + * Override the AxisServlet method so as to not add "/services" into the url + * and to work with Tuscany service names. can go once moved to Axis2 1.3 + */ + @Override + public EndpointReference[] getEPRsForService(String serviceName, String ip) throws AxisFault { + //RUNNING_PORT + String port = (String) configContext.getProperty(ListingAgent.RUNNING_PORT); + if (port == null) { + port = "8080"; + } + if (ip == null) { + try { + ip = HttpUtils.getIpAddress(); + if (ip == null) { + ip = "localhost"; + } + } catch (SocketException e) { + throw new AxisFault(e); + } + } + + String cp = configContext.getServiceContextPath(); + if (cp.endsWith("_null_")) { + cp = cp.substring(0, cp.length()-6); + } + if (!serviceName.startsWith("/")) { + serviceName = "/" + serviceName; + } + String name; + if (cp.equals("/")) { + name = serviceName; + } else { + name = cp + serviceName; + } + + EndpointReference endpoint = + new EndpointReference("http://" + ip + + ":" + + port + + (name.startsWith("/")? "" : "/") + + name); + + return new EndpointReference[]{endpoint}; + } + +} |