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authorlresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>2009-11-11 23:08:02 +0000
committerlresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>2009-11-11 23:08:02 +0000
commite0ff67c0b32813ea48734c770a5ffc1952644e29 (patch)
treef36cc42aee12d0f41c8ddd1f20b4e67364283352 /sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp
parent89d72264d0af4c65c9bf0b7a6f823f13d69162aa (diff)
Moving 1.x branches
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835128 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp')
-rw-r--r--sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/LICENSE205
-rw-r--r--sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/NOTICE6
-rw-r--r--sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/pom.xml85
-rw-r--r--sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/HotUpdateContextListener.java57
-rw-r--r--sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/SCADomainHelper.java72
-rw-r--r--sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyContextListener.java73
-rw-r--r--sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyServlet.java67
-rw-r--r--sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyServletFilter.java103
-rw-r--r--sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppModuleActivator.java66
-rw-r--r--sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppRequestDispatcher.java111
-rw-r--r--sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppServletHost.java331
-rw-r--r--sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebSCADomain.java53
-rw-r--r--sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/jsp/ReferenceTEI.java44
-rw-r--r--sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/jsp/ReferenceTag.java107
-rw-r--r--sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/resources/META-INF/sca.tld59
-rw-r--r--sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator18
16 files changed, 1457 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/LICENSE b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/LICENSE
@@ -0,0 +1,205 @@
+
+ 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.
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+ "You" (or "Your") shall mean an individual or Legal Entity
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+ "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
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+ 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."
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+ "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.
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+ 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
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+ 3. Grant of Patent License. Subject to the terms and conditions of
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+ (except as stated in this section) patent license to make, have made,
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+ 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
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+ 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
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+ 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
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+ Copyright [yyyy] [name of copyright owner]
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+ 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
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+
diff --git a/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/NOTICE b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/pom.xml b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/pom.xml
new file mode 100644
index 0000000000..a0e00ddf5e
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/pom.xml
@@ -0,0 +1,85 @@
+<?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>1.3.1-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-impl</artifactId>
+ <version>1.3.1-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-host-http</artifactId>
+ <version>1.3.1-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-host-embedded</artifactId>
+ <version>1.3.1-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>javax.servlet</groupId>
+ <artifactId>servlet-api</artifactId>
+ <version>2.4</version> <!-- to keep compatible with older servlet containers -->
+ <scope>provided</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.geronimo.specs</groupId>
+ <artifactId>geronimo-jsp_2.1_spec</artifactId>
+ <version>1.0</version>
+ <scope>provided</scope>
+ </dependency>
+
+ </dependencies>
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.felix</groupId>
+ <artifactId>maven-bundle-plugin</artifactId>
+
+ <configuration>
+ <instructions>
+ <Bundle-Version>${tuscany.version}</Bundle-Version>
+ <Bundle-SymbolicName>org.apache.tuscany.sca.host.webapp</Bundle-SymbolicName>
+ <Bundle-Description>${pom.name}</Bundle-Description>
+ <Export-Package>org.apache.tuscany.sca.host.webapp*</Export-Package>
+ </instructions>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+
+</project>
diff --git a/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/HotUpdateContextListener.java b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/HotUpdateContextListener.java
new file mode 100644
index 0000000000..d7ff73e31f
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/HotUpdateContextListener.java
@@ -0,0 +1,57 @@
+/*
+ * 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.File;
+
+import javax.servlet.ServletContext;
+import javax.servlet.ServletContextEvent;
+
+import org.apache.tuscany.sca.host.embedded.impl.HotUpdatableSCADomain;
+
+/**
+ * A WebApp ContextListener that starts a Tuscany runtime supporting multiple
+ * SCA contribution jars. All contribution jars found in the repository
+ * directory named "sca-contributions" will be contributed to the SCA
+ * domain. Any changes to the contributions in the repository will be
+ * automatically detected and the SCADomain updated accordingly.
+ *
+ * @version $Rev$ $Date$
+ */
+public class HotUpdateContextListener extends TuscanyContextListener {
+
+ public static final String REPOSITORY_FOLDER_NAME = "sca-contributions";
+
+ @Override
+ public void contextInitialized(ServletContextEvent event) {
+ ServletContext servletContext = event.getServletContext();
+
+ // TODO better domaiURI, maybe based on webapp name?
+ String domainURI = "http://localhost/" + servletContext.getServletContextName().replace(' ', '.');
+
+ File repository = new File(servletContext.getRealPath(REPOSITORY_FOLDER_NAME));
+ HotUpdatableSCADomain scaDomain = new HotUpdatableSCADomain(domainURI, repository, 2000);
+
+ servletContext.setAttribute(SCADomainHelper.SCA_DOMAIN_ATTRIBUTE, scaDomain);
+
+ super.contextInitialized(event);
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/SCADomainHelper.java b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/SCADomainHelper.java
new file mode 100644
index 0000000000..2dbd7e9aa1
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/SCADomainHelper.java
@@ -0,0 +1,72 @@
+/*
+ * 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.File;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+import javax.servlet.ServletContext;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+/**
+ * Utility class to initialize the SCADomian associated with a webapp
+ *
+ * @version $Rev$ $Date$
+ * @deprecated Not necessary anymore with TuscanyServletFilter
+ */
+@Deprecated
+public class SCADomainHelper {
+
+ static final String SCA_DOMAIN_ATTRIBUTE = "org.apache.tuscany.sca.SCADomain";
+
+ /**
+ * Initializes the SCADomian associated with a webapp context. If a SCADomain
+ * doesn't exist already then one is create based on the webapp config.
+ */
+ static SCADomain initSCADomain(ServletContext servletContext) {
+ SCADomain scaDomain = (SCADomain)servletContext.getAttribute(SCA_DOMAIN_ATTRIBUTE);
+
+ String domainURI = "http://localhost/" + servletContext.getServletContextName().replace(' ', '.');
+ String contributionRoot = null;
+
+ try {
+ URL rootURL = servletContext.getResource("/");
+ if (rootURL.getProtocol().equals("jndi")) {
+ //this is Tomcat case, we should use getRealPath
+ File warRootFile = new File(servletContext.getRealPath("/"));
+ contributionRoot = warRootFile.toURL().toString();
+ } else {
+ //this is Jetty case
+ contributionRoot = rootURL.toString();
+ }
+ } catch(MalformedURLException mf) {
+ //ignore, pass null
+ }
+
+
+ if (scaDomain == null) {
+ scaDomain = SCADomain.newInstance(domainURI, contributionRoot);
+ servletContext.setAttribute(SCA_DOMAIN_ATTRIBUTE, scaDomain);
+ }
+ return scaDomain;
+ }
+}
diff --git a/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyContextListener.java b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyContextListener.java
new file mode 100644
index 0000000000..593073b068
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyContextListener.java
@@ -0,0 +1,73 @@
+/*
+ * 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.Enumeration;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
+import javax.servlet.ServletException;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+/**
+ * A ServletContextListener to create and close the SCADomain
+ * when the webapp is initialized or destroyed.
+ *
+ * @version $Rev$ $Date$
+ */
+public class TuscanyContextListener implements ServletContextListener {
+
+ public void contextInitialized(ServletContextEvent event) {
+ final ServletContext servletContext = event.getServletContext();
+ try {
+ WebAppServletHost.getInstance().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 null;
+ }
+ });
+ } catch (ServletException e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+ public void contextDestroyed(ServletContextEvent event) {
+ ServletContext servletContext = event.getServletContext();
+ SCADomain scaDomain = (SCADomain) servletContext.getAttribute(WebAppServletHost.SCA_DOMAIN_ATTRIBUTE);
+ if (scaDomain != null) {
+ scaDomain.close();
+ }
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyServlet.java b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyServlet.java
new file mode 100644
index 0000000000..559fef73cc
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyServlet.java
@@ -0,0 +1,67 @@
+/*
+ * 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.RequestDispatcher;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+
+/**
+ * A Servlet that forwards requests to the Servlets registered with the Tuscany
+ * ServletHost.
+ *
+ * @version $Rev$ $Date$
+ * @deprecated Not needed anymore, TuscanyServletFilter is sufficient
+ */
+@Deprecated
+public class TuscanyServlet extends HttpServlet {
+ private static final long serialVersionUID = 1L;
+
+ private transient WebAppServletHost servletHost;
+
+ @Override
+ public void init(ServletConfig config) throws ServletException {
+ ServletContext servletContext = config.getServletContext();
+ SCADomainHelper.initSCADomain(servletContext);
+
+ // TODO: must be a better way to get this than using a static
+ servletHost = WebAppServletHost.getInstance();
+ servletHost.init(config);
+ }
+
+ @Override
+ public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException {
+ String path = ((HttpServletRequest)req).getPathInfo();
+ RequestDispatcher dispatcher = servletHost.getRequestDispatcher(path);
+ if (dispatcher == null) {
+ throw new IllegalStateException("No servlet registered for path: " + path);
+ }
+
+ dispatcher.forward(req, res);
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyServletFilter.java b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyServletFilter.java
new file mode 100644
index 0000000000..a5a3745d7f
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyServletFilter.java
@@ -0,0 +1,103 @@
+/*
+ * 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.Enumeration;
+
+import javax.servlet.Filter;
+import javax.servlet.FilterConfig;
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+
+/**
+ * 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 static final Logger logger = Logger.getLogger(WebAppServletHost.class.getName());
+
+ private WebAppServletHost servletHost;
+
+ public void init(final FilterConfig config) throws ServletException {
+ // TODO: must be a better way to get this than using a static
+ servletHost = WebAppServletHost.getInstance();
+
+ // Initialize the Servlet host
+ servletHost.init(new ServletConfig() {
+ public String getInitParameter(String name) {
+ return config.getInitParameter(name);
+ }
+
+ public Enumeration getInitParameterNames() {
+ return config.getInitParameterNames();
+ }
+
+ public ServletContext getServletContext() {
+ return config.getServletContext();
+ }
+
+ public String getServletName() {
+ return config.getFilterName();
+ }
+ });
+ }
+
+ public void destroy() {
+ WebAppServletHost.getInstance().destroy();
+ }
+
+ 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/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppModuleActivator.java b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppModuleActivator.java
new file mode 100644
index 0000000000..dbe8a523f9
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppModuleActivator.java
@@ -0,0 +1,66 @@
+/*
+ * 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();
+ if (isRunningInWebapp()) {
+ if (hosts.size() > 0) {
+ hosts.removeAll(hosts);
+ }
+ servletHosts.addServletHost(WebAppServletHost.getInstance());
+ }
+ }
+
+ public void stop(ExtensionPointRegistry registry) {
+ }
+
+ /**
+ * TODO: this seems a bit of a hacky way to find if its running in a webapp
+ * is there a better way?
+ */
+ private boolean isRunningInWebapp() {
+ for (StackTraceElement ste : new Exception().getStackTrace()) {
+ if (ste.getClassName().equals(WebSCADomain.class.getName())) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppRequestDispatcher.java b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppRequestDispatcher.java
new file mode 100644
index 0000000000..5fcaa35d8f
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppRequestDispatcher.java
@@ -0,0 +1,111 @@
+/*
+ * 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, "/");
+ 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/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppServletHost.java b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppServletHost.java
new file mode 100644
index 0000000000..97dc6bc622
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebAppServletHost.java
@@ -0,0 +1,331 @@
+/*
+ * 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.File;
+import java.lang.reflect.Method;
+import java.net.InetAddress;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.net.UnknownHostException;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.logging.Logger;
+
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+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.embedded.SCADomain;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletMappingException;
+
+/**
+ * ServletHost implementation for use in a webapp environment.
+ *
+ * FIXME: using a static singleton seems a big hack but how should it be shared?
+ * Need some way for TuscanyServlet to pull it out.
+ *
+ * @version $Rev$ $Date$
+ */
+public class WebAppServletHost implements ServletHost {
+ private static final Logger logger = Logger.getLogger(WebAppServletHost.class.getName());
+
+ public static final String SCA_DOMAIN_ATTRIBUTE = "org.apache.tuscany.sca.SCADomain";
+
+ private static final WebAppServletHost instance = new WebAppServletHost();
+
+ private Map<String, Servlet> servlets;
+ private SCADomain scaDomain;
+ private String contextPath = "/";
+ private int defaultPortNumber = 8080;
+ private String contributionRoot;
+
+ private 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 static WebAppServletHost getInstance() {
+ return instance;
+ }
+
+ public void init(ServletConfig config) throws ServletException {
+
+ ServletContext servletContext = config.getServletContext();
+ if (servletContext.getAttribute(SCA_DOMAIN_ATTRIBUTE) == null) {
+ initContextPath(config);
+ String domainURI = "http://localhost/" + contextPath;
+ contributionRoot = getContributionRoot(servletContext);
+ // logger.info("Contribution: " + contributionRoot);
+ System.setProperty(SCADomain.class.getName(), WebSCADomain.class.getName());
+ this.scaDomain = SCADomain.newInstance(domainURI, contributionRoot);
+ servletContext.setAttribute(SCA_DOMAIN_ATTRIBUTE, scaDomain);
+ }
+
+ // Initialize the registered Servlets
+ for (Servlet servlet : servlets.values()) {
+ servlet.init(config);
+ }
+ }
+
+ protected 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.toURL().toString();
+ } else {
+ //this is Jetty case
+ contributionRoot = rootURL.toString();
+ }
+
+ } catch (MalformedURLException mf) {
+ //ignore, pass null
+ }
+ }
+
+ 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")
+ public void initContextPath(ServletConfig config) {
+
+ if (Collections.list(config.getInitParameterNames()).contains("contextPath")) {
+ contextPath = config.getInitParameter("contextPath");
+ } else {
+ // The getContextPath() is introduced since Servlet 2.5
+ ServletContext context = config.getServletContext();
+ 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);
+ }
+
+ void destroy() {
+
+ // Destroy the registered Servlets
+ for (Servlet servlet : servlets.values()) {
+ servlet.destroy();
+ }
+
+ // Close the SCA domain
+ if (scaDomain != null) {
+ scaDomain.close();
+ if (scaDomain instanceof WebSCADomain) {
+ ((WebSCADomain)scaDomain).destroy();
+ }
+ }
+ }
+
+ public String getContextPath() {
+ return contextPath;
+ }
+
+ public void setContextPath(String path) {
+ // if (!contextPath.equals(path)) {
+ // throw new IllegalArgumentException("invalid context path for webapp, existing context path: " + contextPath + " new contextPath: " + 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;
+ }
+}
diff --git a/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebSCADomain.java b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebSCADomain.java
new file mode 100644
index 0000000000..be35733220
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/WebSCADomain.java
@@ -0,0 +1,53 @@
+/*
+ * 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 org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class WebSCADomain extends DefaultSCADomain {
+
+ /**
+ * @param runtimeClassLoader
+ * @param applicationClassLoader
+ * @param domainURI
+ * @param contributionLocation
+ * @param composites
+ */
+ public WebSCADomain(ClassLoader runtimeClassLoader,
+ ClassLoader applicationClassLoader,
+ String domainURI,
+ String contributionLocation,
+ String... composites) {
+ super(runtimeClassLoader, applicationClassLoader, domainURI, contributionLocation, composites);
+ }
+
+ @Override
+ public void close() {
+ // Disable the close() as a hack to keep the WebSCADomain open
+ }
+
+ public void destroy() {
+ super.close();
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/jsp/ReferenceTEI.java b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/jsp/ReferenceTEI.java
new file mode 100644
index 0000000000..0f77f2f2b4
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/jsp/ReferenceTEI.java
@@ -0,0 +1,44 @@
+/*
+ * 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.jsp;
+
+import javax.servlet.jsp.tagext.TagData;
+import javax.servlet.jsp.tagext.TagExtraInfo;
+import javax.servlet.jsp.tagext.VariableInfo;
+
+/**
+ * TagExtraInfo class for the SCA reference tags
+ * <sca:reference name="service" type="test.MyService" scope="1" />
+ *
+ * @version $Rev$ $Date$
+ */
+public class ReferenceTEI extends TagExtraInfo {
+
+ public VariableInfo[] getVariableInfo(TagData data) {
+ VariableInfo info1
+ = new VariableInfo(
+ data.getAttributeString("name"),
+ data.getAttributeString("type"),
+ true,
+ VariableInfo.AT_END);
+ VariableInfo[] info = { info1 } ;
+ return info;
+ }
+}
diff --git a/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/jsp/ReferenceTag.java b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/jsp/ReferenceTag.java
new file mode 100644
index 0000000000..20545e88c3
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/jsp/ReferenceTag.java
@@ -0,0 +1,107 @@
+/*
+ * 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.jsp;
+
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.jsp.JspException;
+import javax.servlet.jsp.PageContext;
+import javax.servlet.jsp.tagext.TagSupport;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.apache.tuscany.sca.host.webapp.WebAppServletHost;
+
+/**
+ * Tag to handle SCA references
+ * <sca:reference name="service" type="test.MyService" scope="1" />
+ *
+ * @version $Rev$ $Date$
+ */
+public class ReferenceTag extends TagSupport {
+ private static final long serialVersionUID = 1L;
+
+ protected String name;
+ protected String type;
+ protected Integer scope = PageContext.PAGE_SCOPE;
+
+ public int doStartTag() throws JspException {
+ return SKIP_BODY;
+ }
+
+ public int doEndTag() throws JspException {
+
+ try {
+ WebAppServletHost.getInstance().init(pageContext.getServletConfig());
+ } catch (ServletException e) {
+ throw new JspException("Exception initializing Tuscany webapp: " + e, e);
+ }
+
+ ServletContext servletContext = pageContext.getServletContext();
+ SCADomain scaDomain = (SCADomain)servletContext.getAttribute(WebAppServletHost.SCA_DOMAIN_ATTRIBUTE);
+ if (scaDomain == null) {
+ throw new JspException("SCADomain is null. Check Tuscany configuration in web.xml");
+ }
+
+ Class<?> typeClass;
+ try {
+ typeClass = Class.forName(type, true, Thread.currentThread().getContextClassLoader());
+ } catch (ClassNotFoundException e) {
+ throw new JspException("Reference '" + name + "' type class not found: " + type);
+ }
+
+ Object o;
+ try {
+ o = scaDomain.getService(typeClass, name);
+ } catch (Exception e) {
+ throw new JspException("Exception getting service for reference'" + name + "': " + e, e);
+ }
+ if (o == null) {
+ throw new JspException("Reference '" + name + "' not found");
+ }
+
+ pageContext.setAttribute(name, o, scope);
+
+ return EVAL_PAGE;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public Integer getScope() {
+ return scope;
+ }
+
+ public void setScope(Integer scope) {
+ this.scope = scope;
+ }
+
+ public String getType() {
+ return type;
+ }
+
+ public void setType(String type) {
+ this.type = type;
+ }
+}
diff --git a/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/resources/META-INF/sca.tld b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/resources/META-INF/sca.tld
new file mode 100644
index 0000000000..22a9dc3414
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/resources/META-INF/sca.tld
@@ -0,0 +1,59 @@
+<?xml version = '1.0' encoding = 'ISO-8859-1'?>
+<!--
+ * 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.
+ -->
+
+<!DOCTYPE taglib PUBLIC "-//Sun Microsystems, Inc.//DTD JSP Tag Library 1.2//EN" "http://java.sun.com/xml/ns/javaee/web-jsptaglibrary_2_1.xsd">
+
+<taglib version="2.1">
+
+ <tlib-version>1.0</tlib-version>
+ <short-name>SCA-JSP</short-name>
+ <uri>http://www.osoa.org/sca/sca_jsp.tld</uri>
+ <description>A tag library for integrating sca components with jsp</description>
+
+ <tag>
+
+ <name>reference</name>
+
+ <tag-class>org.apache.tuscany.sca.host.webapp.jsp.ReferenceTag</tag-class>
+ <tei-class>org.apache.tuscany.sca.host.webapp.jsp.ReferenceTEI</tei-class>
+
+ <attribute>
+ <name>name</name>
+ <required>true</required>
+ <type>java.lang.String</type>
+ </attribute>
+
+ <attribute>
+ <name>type</name>
+ <required>true</required>
+ <type>java.lang.String</type>
+ </attribute>
+
+ <attribute>
+ <name>scope</name>
+ <required>false</required>
+ <type>java.lang.Integer</type>
+ </attribute>
+
+ <body-content>empty</body-content>
+
+ </tag>
+
+</taglib>
diff --git a/sca-java-1.x/branches/sca-java-1.3.1/modules/host-webapp/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sca-java-1.x/branches/sca-java-1.3.1/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/sca-java-1.x/branches/sca-java-1.3.1/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