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-rw-r--r--sandbox/ant/sca/trunk/modules/host-webapp/LICENSE241
-rw-r--r--sandbox/ant/sca/trunk/modules/host-webapp/META-INF/MANIFEST.MF24
-rw-r--r--sandbox/ant/sca/trunk/modules/host-webapp/NOTICE12
-rw-r--r--sandbox/ant/sca/trunk/modules/host-webapp/pom.xml80
-rw-r--r--sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/ServletHostHelper.java202
-rw-r--r--sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyContextListener.java40
-rw-r--r--sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyServletFilter.java85
-rw-r--r--sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppModuleActivator.java51
-rw-r--r--sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppRequestDispatcher.java114
-rw-r--r--sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppServletHost.java254
-rw-r--r--sandbox/ant/sca/trunk/modules/host-webapp/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator18
11 files changed, 1121 insertions, 0 deletions
diff --git a/sandbox/ant/sca/trunk/modules/host-webapp/LICENSE b/sandbox/ant/sca/trunk/modules/host-webapp/LICENSE
new file mode 100644
index 0000000000..0085d7e5ee
--- /dev/null
+++ b/sandbox/ant/sca/trunk/modules/host-webapp/LICENSE
@@ -0,0 +1,241 @@
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
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+ "control" means (i) the power, direct or indirect, to cause the
+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
+ exercising permissions granted by this License.
+
+ "Source" form shall mean the preferred form for making modifications,
+ including but not limited to software source code, documentation
+ source, and configuration files.
+
+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
+ publicly display, publicly perform, sublicense, and distribute the
+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works; and
+
+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
+ include a readable copy of the attribution notices contained
+ within such NOTICE file, excluding those notices that do not
+ pertain to any part of the Derivative Works, in at least one
+ of the following places: within a NOTICE text file distributed
+ as part of the Derivative Works; within the Source form or
+ documentation, if provided along with the Derivative Works; or,
+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
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+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
+ same "printed page" as the copyright notice for easier
+ identification within third-party archives.
+
+ Copyright [yyyy] [name of copyright owner]
+
+ Licensed 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.
+
+===============================================================================
+
+Apache Tuscany SCA for Java Subcomponents
+=========================================:
+
+The Tuscany SCA for Java release includes a number of subcomponents with
+separate copyright notices and license terms. Your use of the source
+code for the these subcomponents is subject to the terms and
+conditions of the following licenses.
+
+===============================================================================
+The module host-webapp includes files under the following license:
+
+Permission to copy, display and distribute the Service Component Architecture Specification and/or
+portions thereof, without modification, in any medium without fee or royalty is hereby granted, provided
+that you include the following on ALL copies of the Service Component Architecture Specification, or
+portions thereof, that you make:
+
+1. A link or URL to the Service Component Architecture Specification at this location:
+· http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
+
+2. The full text of the copyright notice as shown in the Service Component Architecture Specification.
+
+BEA, Cape Clear, IBM, Interface21, IONA, Oracle, Primeton, Progress Software, Red Hat, Rogue Wave,
+SAP, Siemens, Software AG., Sun, Sybase, TIBCO (collectively, the "Authors") agree to grant you a
+royalty-free license, under reasonable, non-discriminatory terms and conditions to patents that they deem
+necessary to implement the Service Component Architecture Specification.
+THE Service Component Architecture SPECIFICATION IS PROVIDED "AS IS," AND THE
+AUTHORS MAKE NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED,
+REGARDING THIS SPECIFICATION AND THE IMPLEMENTATION OF ITS CONTENTS,
+INCLUDING, BUT NOT LIMITED TO, WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE, NON-INFRINGEMENT OR TITLE.
+THE AUTHORS WILL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL
+OR CONSEQUENTIAL DAMAGES ARISING OUT OF OR RELATING TO ANY USE OR
+DISTRIBUTION OF THE Service Components Architecture SPECIFICATION.
+The name and trademarks of the Authors may NOT be used in any manner, including advertising or
+publicity pertaining to the Service Component Architecture Specification or its contents without specific,
+
diff --git a/sandbox/ant/sca/trunk/modules/host-webapp/META-INF/MANIFEST.MF b/sandbox/ant/sca/trunk/modules/host-webapp/META-INF/MANIFEST.MF
new file mode 100644
index 0000000000..d75f09042f
--- /dev/null
+++ b/sandbox/ant/sca/trunk/modules/host-webapp/META-INF/MANIFEST.MF
@@ -0,0 +1,24 @@
+Manifest-Version: 1.0
+Export-Package: org.apache.tuscany.sca.host.webapp;version="2.0.0";
+ uses:="javax.servlet,org.apache.tuscany.sca.host.http,org.apache.tuscany.sca.core"
+Tool: Bnd-0.0.255
+Bundle-Name: Apache Tuscany SCA Webapp Host
+Created-By: 1.6.0_07 (Sun Microsystems Inc.)
+Bundle-Vendor: The Apache Software Foundation
+Bundle-Version: 2.0.0
+Bnd-LastModified: 1222833658000
+Bundle-ManifestVersion: 2
+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0.txt
+Bundle-Description: Apache Tuscany SCA Webapp Host
+Import-Package: javax.naming,
+ javax.servlet,
+ javax.servlet.http,
+ org.apache.tuscany.sca.core;version="2.0.0",
+ org.apache.tuscany.sca.host.http;version="2.0.0",
+ org.apache.tuscany.sca.host.webapp;version="2.0.0",
+ org.apache.tuscany.sca.node;version="2.0.0",
+ org.apache.tuscany.sca.node.impl;version="2.0.0",
+ org.oasisopen.sca;version="2.0.0"
+Bundle-SymbolicName: org.apache.tuscany.sca.host.webapp
+Bundle-DocURL: http://www.apache.org/
+
diff --git a/sandbox/ant/sca/trunk/modules/host-webapp/NOTICE b/sandbox/ant/sca/trunk/modules/host-webapp/NOTICE
new file mode 100644
index 0000000000..d989435591
--- /dev/null
+++ b/sandbox/ant/sca/trunk/modules/host-webapp/NOTICE
@@ -0,0 +1,12 @@
+${pom.name}
+Copyright (c) 2005 - 2009 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
+This product also includes software under the Service Component Architecture specification license
+(see the LICENSE file contained in this distribution) with the following copyright
+
+(c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA
+Technologies, Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens
+AG., Software AG., Sun Microsystems, Inc., Sybase Inc., TIBCO Software Inc., 2005, 2008. All rights reserved.
diff --git a/sandbox/ant/sca/trunk/modules/host-webapp/pom.xml b/sandbox/ant/sca/trunk/modules/host-webapp/pom.xml
new file mode 100644
index 0000000000..60e1a21cdd
--- /dev/null
+++ b/sandbox/ant/sca/trunk/modules/host-webapp/pom.xml
@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.
+-->
+<project>
+ <modelVersion>4.0.0</modelVersion>
+ <parent>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-modules</artifactId>
+ <version>2.0-SNAPSHOT</version>
+ <relativePath>../pom.xml</relativePath>
+ </parent>
+
+ <artifactId>tuscany-host-webapp</artifactId>
+ <name>Apache Tuscany SCA Webapp Host</name>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-contribution</artifactId>
+ <version>2.0-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-host-http</artifactId>
+ <version>2.0-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-node-api</artifactId>
+ <version>2.0-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-node-impl</artifactId>
+ <version>2.0-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-workspace-impl</artifactId>
+ <version>2.0-SNAPSHOT</version>
+ <scope>runtime</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-implementation-java-runtime</artifactId>
+ <version>2.0-SNAPSHOT</version>
+ <scope>runtime</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>javax.servlet</groupId>
+ <artifactId>servlet-api</artifactId>
+ <version>2.5</version>
+ <scope>provided</scope>
+ </dependency>
+
+ </dependencies>
+
+</project>
diff --git a/sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/ServletHostHelper.java b/sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/ServletHostHelper.java
new file mode 100644
index 0000000000..fd6a3ed22b
--- /dev/null
+++ b/sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/ServletHostHelper.java
@@ -0,0 +1,202 @@
+/*
+ * 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<ServletHost> 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);
+ }
+ }
+}
diff --git a/sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyContextListener.java b/sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyContextListener.java
new file mode 100644
index 0000000000..0f36094311
--- /dev/null
+++ b/sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyContextListener.java
@@ -0,0 +1,40 @@
+/*
+ * 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 javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
+
+
+/**
+ * A ServletContextListener to create and close the SCADomain
+ * when the webapp is initialized or destroyed.
+ */
+public class TuscanyContextListener implements ServletContextListener {
+
+ public void contextInitialized(ServletContextEvent event) {
+ ServletHostHelper.init(event.getServletContext());
+ }
+
+ public void contextDestroyed(ServletContextEvent event) {
+ ServletHostHelper.stop(event.getServletContext());
+ }
+
+}
diff --git a/sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyServletFilter.java b/sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyServletFilter.java
new file mode 100644
index 0000000000..359817e024
--- /dev/null
+++ b/sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyServletFilter.java
@@ -0,0 +1,85 @@
+/*
+ * 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.IOException;
+
+import javax.servlet.Filter;
+import javax.servlet.FilterConfig;
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+
+import org.apache.tuscany.sca.host.http.ServletHost;
+
+
+/**
+ * A Servlet filter that forwards service requests to the Servlets registered with
+ * the Tuscany ServletHost.
+ *
+ * @version $Rev$ $Date$
+ */
+public class TuscanyServletFilter implements Filter {
+ private static final long serialVersionUID = 1L;
+
+ private transient ServletContext context;
+ private transient ServletHost servletHost;
+
+ public void init(final FilterConfig config) throws ServletException {
+ context = config.getServletContext();
+ servletHost = ServletHostHelper.init(context);
+ }
+
+ public void destroy() {
+ ServletHostHelper.stop(context);
+ }
+
+ public void doFilter(ServletRequest request, ServletResponse response, javax.servlet.FilterChain chain)
+ throws IOException, ServletException {
+
+ // Get the Servlet path
+ HttpServletRequest httpRequest = (HttpServletRequest)request;
+ String path = httpRequest.getPathInfo();
+ if (path == null) {
+ path = httpRequest.getServletPath();
+ }
+ if (path == null) {
+ path = "/";
+ }
+
+ // Get a request dispatcher for the Servlet mapped to that path
+ RequestDispatcher dispatcher = servletHost.getRequestDispatcher(path);
+ if (dispatcher != null) {
+
+ // Let the dispatcher forward the request to the Servlet
+ dispatcher.forward(request, response);
+
+ } else {
+
+ // Proceed down the filter chain
+ chain.doFilter(request, response);
+
+ }
+ }
+
+}
diff --git a/sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppModuleActivator.java b/sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppModuleActivator.java
new file mode 100644
index 0000000000..d07b19bca9
--- /dev/null
+++ b/sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppModuleActivator.java
@@ -0,0 +1,51 @@
+/*
+ * 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.util.List;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
+
+/**
+ * Activates the webapp host by registering the webapp ServletHost impl
+ *
+ * @version $Rev$ $Date$
+ */
+public class WebAppModuleActivator implements ModuleActivator {
+
+ public void start(ExtensionPointRegistry extensionPointRegistry) {
+
+ ServletHostExtensionPoint servletHosts =
+ extensionPointRegistry.getExtensionPoint(ServletHostExtensionPoint.class);
+
+ List<ServletHost> hosts = servletHosts.getServletHosts();
+ // Only add webapp host if no other host already registered (eg jetty in standalone)
+ if (hosts != null && hosts.size() < 1) {
+ hosts.add(new WebAppServletHost());
+ }
+ }
+
+ public void stop(ExtensionPointRegistry registry) {
+ }
+
+}
diff --git a/sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppRequestDispatcher.java b/sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppRequestDispatcher.java
new file mode 100644
index 0000000000..f14dfac58b
--- /dev/null
+++ b/sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppRequestDispatcher.java
@@ -0,0 +1,114 @@
+/*
+ * 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.IOException;
+import java.util.StringTokenizer;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletRequestWrapper;
+
+/**
+ * A Servlet request dispatcher that can be used to delegate requests to a
+ * Servlet registered with the Webapp Servlet host.
+ *
+ * @version $Rev$ $Date$
+ */
+class WebAppRequestDispatcher implements RequestDispatcher {
+ private String servletPath;
+ private Servlet servlet;
+
+ public WebAppRequestDispatcher(String mapping, Servlet servlet) {
+ if (mapping.endsWith("*")) {
+ mapping = mapping.substring(0, mapping.length()-1);
+ }
+ if (mapping.endsWith("/")) {
+ mapping = mapping.substring(0, mapping.length()-1);
+ }
+ this.servletPath = mapping;
+ this.servlet = servlet;
+ }
+
+ /**
+ * Returns a request wrapper which will return the correct Servlet path
+ * and path info.
+ *
+ * @param request
+ * @return
+ */
+ private HttpServletRequest createRequestWrapper(ServletRequest request) {
+ HttpServletRequest requestWrapper = new HttpServletRequestWrapper((HttpServletRequest)request) {
+
+ @Override
+ public String getServletPath() {
+ return servletPath;
+ }
+
+ @Override
+ public String getPathInfo() {
+ String path = super.getServletPath();
+ if (path.length() == 0) {
+ path = super.getPathInfo();
+ }
+
+ // TODO: another context path hack, revisit when context path is sorted out
+ path = fiddlePath(path, servletPath);
+
+ return path;
+ }
+ };
+ return requestWrapper;
+ }
+
+ /**
+ * Remove any path suffix thats part of the Servlet context path
+ */
+ protected String fiddlePath(String path, String servletPath) {
+ StringTokenizer st = new StringTokenizer(path, "/");
+ if (st.countTokens() == 1) {
+ return path;
+ }
+ String root = "";
+ while (st.hasMoreTokens()){
+ String s = st.nextToken();
+ if (servletPath.endsWith((root + "/" + s))) {
+ root += "/" + s;
+ } else {
+ break;
+ }
+ }
+ String fiddlePath = path.substring(root.length());
+ return fiddlePath;
+ }
+
+ public void forward(ServletRequest request, ServletResponse response) throws ServletException, IOException {
+ servlet.service(createRequestWrapper(request), response);
+ }
+
+ public void include(ServletRequest request, ServletResponse response) throws ServletException, IOException {
+ servlet.service(createRequestWrapper(request), response);
+ }
+}
+
diff --git a/sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppServletHost.java b/sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppServletHost.java
new file mode 100644
index 0000000000..c572d9f1d3
--- /dev/null
+++ b/sandbox/ant/sca/trunk/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppServletHost.java
@@ -0,0 +1,254 @@
+/*
+ * 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.net.InetAddress;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.net.UnknownHostException;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.logging.Logger;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.Servlet;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletMappingException;
+import org.apache.tuscany.sca.node.Node;
+
+/**
+ * ServletHost implementation for use in a webapp environment.
+ *
+ * @version $Rev$ $Date$
+ */
+public class WebAppServletHost implements ServletHost {
+ private static final Logger logger = Logger.getLogger(WebAppServletHost.class.getName());
+
+ public static final String SCA_NODE_ATTRIBUTE = Node.class.getName();
+
+ private Map<String, Servlet> servlets;
+ private String contextPath = "/";
+ private int defaultPortNumber = 8080;
+ private String contributionRoot;
+
+ private ServletContext servletContext;
+ private Map<String, Object> tempAttributes = new HashMap<String, Object>();
+
+ public WebAppServletHost() {
+ servlets = new HashMap<String, Servlet>();
+ }
+
+ public void setDefaultPort(int port) {
+ defaultPortNumber = port;
+ }
+
+ public int getDefaultPort() {
+ return defaultPortNumber;
+ }
+
+ public void addServletMapping(String suri, Servlet servlet) throws ServletMappingException {
+ URI pathURI = URI.create(suri);
+
+ // Make sure that the path starts with a /
+ suri = pathURI.getPath();
+ if (!suri.startsWith("/")) {
+ suri = '/' + suri;
+ }
+
+ if (!suri.startsWith(contextPath)) {
+ suri = contextPath + suri;
+ }
+
+ // In a webapp just use the given path and ignore the host and port
+ // as they are fixed by the Web container
+ servlets.put(suri, servlet);
+
+ logger.info("Added Servlet mapping: " + suri);
+ }
+
+ public Servlet removeServletMapping(String suri) throws ServletMappingException {
+ URI pathURI = URI.create(suri);
+
+ // Make sure that the path starts with a /
+ suri = pathURI.getPath();
+ if (!suri.startsWith("/")) {
+ suri = '/' + suri;
+ }
+
+ if (!suri.startsWith(contextPath)) {
+ suri = contextPath + suri;
+ }
+
+ // In a webapp just use the given path and ignore the host and port
+ // as they are fixed by the Web container
+ return servlets.remove(suri);
+ }
+
+ public Servlet getServletMapping(String suri) throws ServletMappingException {
+ if (!suri.startsWith("/")) {
+ suri = '/' + suri;
+ }
+
+ if (!suri.startsWith(contextPath)) {
+ suri = contextPath + suri;
+ }
+
+ // Get the Servlet mapped to the given path
+ Servlet servlet = servlets.get(suri);
+ return servlet;
+ }
+
+ public URL getURLMapping(String suri) throws ServletMappingException {
+ URI uri = URI.create(suri);
+
+ // Get the URI scheme and port
+ String scheme = uri.getScheme();
+ if (scheme == null) {
+ scheme = "http";
+ }
+ int portNumber = uri.getPort();
+ if (portNumber == -1) {
+ portNumber = defaultPortNumber;
+ }
+
+ // Get the host
+ String host;
+ try {
+ host = InetAddress.getLocalHost().getHostName();
+ } catch (UnknownHostException e) {
+ host = "localhost";
+ }
+
+ // Construct the URL
+ String path = uri.getPath();
+ if (!path.startsWith("/")) {
+ path = '/' + path;
+ }
+
+ if (contextPath != null && !path.startsWith(contextPath)) {
+ path = contextPath + path;
+ }
+
+ URL url;
+ try {
+ url = new URL(scheme, host, portNumber, path);
+ } catch (MalformedURLException e) {
+ throw new ServletMappingException(e);
+ }
+ return url;
+ }
+
+ public RequestDispatcher getRequestDispatcher(String suri) throws ServletMappingException {
+
+ // Make sure that the path starts with a /
+ if (!suri.startsWith("/")) {
+ suri = '/' + suri;
+ }
+
+ suri = contextPath + suri;
+
+ // Get the Servlet mapped to the given path
+ Servlet servlet = servlets.get(suri);
+ if (servlet != null) {
+ return new WebAppRequestDispatcher(suri, servlet);
+ }
+
+ for (Map.Entry<String, Servlet> entry : servlets.entrySet()) {
+ String servletPath = entry.getKey();
+ if (servletPath.endsWith("*")) {
+ servletPath = servletPath.substring(0, servletPath.length() - 1);
+ if (suri.startsWith(servletPath)) {
+ // entry key is contextPath/servletPath, WebAppRequestDispatcher only wants servletPath
+ return new WebAppRequestDispatcher(entry.getKey().substring(contextPath.length()), entry.getValue());
+ } else {
+ if ((suri + "/").startsWith(servletPath)) {
+ return new WebAppRequestDispatcher(entry.getKey().substring(contextPath.length()), entry.getValue());
+ }
+ }
+ }
+ }
+
+ // No Servlet found
+ return null;
+ }
+
+ public void init(ServletConfig config) throws ServletException {
+
+ servletContext = config.getServletContext();
+
+ for (String name : tempAttributes.keySet()) {
+ servletContext.setAttribute(name, tempAttributes.get(name));
+ }
+
+ ServletHostHelper.init(servletContext);
+
+ // Initialize the registered Servlets
+ for (Servlet servlet : servlets.values()) {
+ servlet.init(config);
+ }
+
+ }
+
+ void destroy() {
+
+ // Destroy the registered Servlets
+ for (Servlet servlet : servlets.values()) {
+ servlet.destroy();
+ }
+
+ // Close the SCA domain
+ ServletHostHelper.stop(servletContext);
+ }
+
+ public String getContextPath() {
+ return contextPath;
+ }
+
+ public void setContextPath(String path) {
+ }
+
+ /**
+ * TODO: How context paths work is still up in the air so for now
+ * this hacks in a path that gets some samples working
+ * can't use setContextPath as NodeImpl calls that later
+ */
+ public void setContextPath2(String path) {
+ if (path != null && path.length() > 0) {
+ this.contextPath = path;
+ }
+ }
+
+ public String getContributionRoot() {
+ return contributionRoot;
+ }
+
+ public void setAttribute(String name, Object value) {
+ if (servletContext != null) {
+ servletContext.setAttribute(name, value);
+ } else {
+ tempAttributes.put(name, value);
+ }
+ }
+}
diff --git a/sandbox/ant/sca/trunk/modules/host-webapp/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/ant/sca/trunk/modules/host-webapp/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..d99fdf257e
--- /dev/null
+++ b/sandbox/ant/sca/trunk/modules/host-webapp/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,18 @@
+# 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.
+# Implementation class for the ModuleActivator
+org.apache.tuscany.sca.host.webapp.WebAppModuleActivator