From 35f81a620ea2d8423a49d8630bcef1d69027f444 Mon Sep 17 00:00:00 2001 From: antelder Date: Sat, 28 Mar 2009 09:44:15 +0000 Subject: Remove old m2 branch git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@759447 13f79535-47bb-0310-9956-ffa450edef68 --- .../tuscany/sca/host/webapp/ServletHostHelper.java | 202 --------------------- 1 file changed, 202 deletions(-) delete mode 100644 branches/sca-java-2.0-M2/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/ServletHostHelper.java (limited to 'branches/sca-java-2.0-M2/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/ServletHostHelper.java') diff --git a/branches/sca-java-2.0-M2/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/ServletHostHelper.java b/branches/sca-java-2.0-M2/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/ServletHostHelper.java deleted file mode 100644 index fd6a3ed22b..0000000000 --- a/branches/sca-java-2.0-M2/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/ServletHostHelper.java +++ /dev/null @@ -1,202 +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.host.webapp; - -import java.io.BufferedReader; -import java.io.File; -import java.io.IOException; -import java.io.InputStream; -import java.io.InputStreamReader; -import java.lang.reflect.Method; -import java.net.MalformedURLException; -import java.net.URL; -import java.util.Collections; -import java.util.Enumeration; -import java.util.List; -import java.util.logging.Logger; - -import javax.naming.InitialContext; -import javax.naming.NamingException; -import javax.servlet.ServletConfig; -import javax.servlet.ServletContext; -import javax.servlet.ServletException; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.host.http.ServletHost; -import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint; -import org.apache.tuscany.sca.node.Contribution; -import org.apache.tuscany.sca.node.Node; -import org.apache.tuscany.sca.node.NodeFactory; -import org.apache.tuscany.sca.node.impl.NodeImpl; -import org.oasisopen.sca.ServiceRuntimeException; - -public class ServletHostHelper { - private static final Logger logger = Logger.getLogger(ServletHostHelper.class.getName()); - - public static final String SCA_NODE_ATTRIBUTE = Node.class.getName(); - - public static void init(ServletConfig servletConfig) { - init(servletConfig.getServletContext()); - } - - public static ServletHost init(final ServletContext servletContext) { - Node node = (Node)servletContext.getAttribute(SCA_NODE_ATTRIBUTE); - if (node == null) { - try { - node = createNode(servletContext); - servletContext.setAttribute(SCA_NODE_ATTRIBUTE, node); - getServletHost(node).init(new ServletConfig() { - public String getInitParameter(String name) { - return servletContext.getInitParameter(name); - } - public Enumeration getInitParameterNames() { - return servletContext.getInitParameterNames(); - } - public ServletContext getServletContext() { - return servletContext; - } - public String getServletName() { - return servletContext.getServletContextName(); - }}); - } catch (ServletException e) { - throw new RuntimeException(e); - } - } - return getServletHost(node); - } - - private static WebAppServletHost getServletHost(Node node) { - NodeImpl nodeImpl = (NodeImpl) node; - ExtensionPointRegistry eps = nodeImpl.getExtensionPoints(); - ServletHostExtensionPoint servletHosts = eps.getExtensionPoint(ServletHostExtensionPoint.class); - List hosts = servletHosts.getServletHosts(); - if (hosts == null || hosts.size() < 1) { - throw new IllegalStateException("No ServletHost found"); - } - ServletHost servletHost = hosts.get(0); - if (!(servletHost instanceof WebAppServletHost)) { - throw new IllegalStateException("unexpected ServletHost type: " + servletHost); - } - return (WebAppServletHost) servletHost; - } - - private static Node createNode(final ServletContext servletContext) throws ServletException { - String contextPath = initContextPath(servletContext); - String contributionRoot = getContributionRoot(servletContext); - NodeFactory factory = NodeFactory.newInstance(); - String webComposite = getWebComposite(servletContext); - Node node = factory.createNode(contextPath, webComposite, new Contribution(contributionRoot, contributionRoot)); - node.start(); - return node; - } - - private static String getWebComposite(ServletContext servletContext) { - InputStream stream = servletContext.getResourceAsStream("/WEB-INF/web.composite"); - BufferedReader reader = new BufferedReader(new InputStreamReader(stream)); - - StringBuilder sb = new StringBuilder(); - String s = null; - try { - while ((s = reader.readLine()) != null) { - sb.append(s + "\n"); - } - } catch (IOException e) { - throw new ServiceRuntimeException(e); - } finally { - try { - stream.close(); - } catch (IOException e) { - throw new ServiceRuntimeException(e); - } - } - - return sb.toString(); - } - - private static String getContributionRoot(ServletContext servletContext) { - String contributionRoot = null; - try { - - InitialContext ic = new InitialContext(); - URL repoURL = (URL)ic.lookup("java:comp/env/url/contributions"); - - contributionRoot = repoURL.toString(); - - } catch (NamingException e) { - - // ignore exception and use default location - - try { - - String root = servletContext.getInitParameter("contributionRoot"); - if (root == null || root.length() < 1) { - root = "/"; - } - URL rootURL = servletContext.getResource(root); - if (rootURL.getProtocol().equals("jndi")) { - //this is Tomcat case, we should use getRealPath - File warRootFile = new File(servletContext.getRealPath(root)); - contributionRoot = warRootFile.toURI().toString(); - } else { - //this is Jetty case - contributionRoot = rootURL.toString(); - } - - } catch (MalformedURLException mf) { - //ignore, pass null - } - } - - logger.info("contributionRoot: " + contributionRoot); - return contributionRoot; - } - - /** - * Initializes the contextPath - * The 2.5 Servlet API has a getter for this, for pre 2.5 Servlet - * containers use an init parameter. - */ - @SuppressWarnings("unchecked") - private static String initContextPath(ServletContext context) { - String contextPath; - if (Collections.list(context.getInitParameterNames()).contains("contextPath")) { - contextPath = context.getInitParameter("contextPath"); - } else { - try { - // Try to get the method anyway since some ServletContext impl has this method even before 2.5 - Method m = context.getClass().getMethod("getContextPath", new Class[] {}); - contextPath = (String)m.invoke(context, new Object[] {}); - } catch (Exception e) { - logger.warning("Servlet level is: " + context.getMajorVersion() + "." + context.getMinorVersion()); - throw new IllegalStateException("'contextPath' init parameter must be set for pre-2.5 servlet container"); - } - } - logger.info("ContextPath: " + contextPath); - return contextPath; - } - - public static void stop(ServletContext servletContext) { - Node node = (Node) servletContext.getAttribute(ServletHostHelper.SCA_NODE_ATTRIBUTE); - if (node != null) { - node.stop(); - servletContext.setAttribute(ServletHostHelper.SCA_NODE_ATTRIBUTE, null); - } - } -} -- cgit v1.2.3