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-rw-r--r--sandbox/sebastien/java/sca-node/modules/host-http/DISCLAIMER8
-rw-r--r--sandbox/sebastien/java/sca-node/modules/host-http/LICENSE205
-rw-r--r--sandbox/sebastien/java/sca-node/modules/host-http/NOTICE6
-rw-r--r--sandbox/sebastien/java/sca-node/modules/host-http/pom.xml65
-rw-r--r--sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultResourceServlet.java86
-rw-r--r--sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultServletHostExtensionPoint.java45
-rw-r--r--sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ExtensibleServletHost.java123
-rw-r--r--sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHost.java111
-rw-r--r--sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostExtensionPoint.java51
-rw-r--r--sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletMappingException.java44
-rw-r--r--sandbox/sebastien/java/sca-node/modules/host-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.http.ServletHostExtensionPoint18
11 files changed, 762 insertions, 0 deletions
diff --git a/sandbox/sebastien/java/sca-node/modules/host-http/DISCLAIMER b/sandbox/sebastien/java/sca-node/modules/host-http/DISCLAIMER
new file mode 100644
index 0000000000..d68a410903
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/host-http/DISCLAIMER
@@ -0,0 +1,8 @@
+Apache Tuscany is an effort undergoing incubation at The Apache Software
+Foundation (ASF), sponsored by the Apache Web Services PMC. Incubation is
+required of all newly accepted projects until a further review indicates that
+the infrastructure, communications, and decision making process have stabilized
+in a manner consistent with other successful ASF projects. While incubation
+status is not necessarily a reflection of the completeness or stability of the
+code, it does indicate that the project has yet to be fully endorsed by the ASF.
+
diff --git a/sandbox/sebastien/java/sca-node/modules/host-http/LICENSE b/sandbox/sebastien/java/sca-node/modules/host-http/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/host-http/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.
+
+ "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.
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+ "Source" form shall mean the preferred form for making modifications,
+ including but not limited to software source code, documentation
+ source, and configuration files.
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+ "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
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+ 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.
+
+ 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
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+ 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.
+
+
+
diff --git a/sandbox/sebastien/java/sca-node/modules/host-http/NOTICE b/sandbox/sebastien/java/sca-node/modules/host-http/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/host-http/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/sandbox/sebastien/java/sca-node/modules/host-http/pom.xml b/sandbox/sebastien/java/sca-node/modules/host-http/pom.xml
new file mode 100644
index 0000000000..9d19e1c892
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/host-http/pom.xml
@@ -0,0 +1,65 @@
+<?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-incubating-SNAPSHOT</version>
+ <relativePath>../pom.xml</relativePath>
+ </parent>
+ <artifactId>tuscany-host-http</artifactId>
+ <name>Apache Tuscany SCA HTTP Servlet Host Extension Point</name>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-core-spi</artifactId>
+ <version>2.0-incubating-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>
+ </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.http</Bundle-SymbolicName>
+ <Bundle-Description>${pom.name}</Bundle-Description>
+ <Export-Package>org.apache.tuscany.sca.host.http*</Export-Package>
+ </instructions>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+
+</project>
diff --git a/sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultResourceServlet.java b/sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultResourceServlet.java
new file mode 100644
index 0000000000..3de0b9f5a7
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultResourceServlet.java
@@ -0,0 +1,86 @@
+/*
+ * 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.http;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.URL;
+import java.net.URLDecoder;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ * A minimal implementation of a Servlet that serves documents in a document root
+ * directory.
+ *
+ * A Servlet host implementation is not required to use this implementation and can map
+ * the URI and document root to a more complete and more efficient implementation of
+ * a resource Servlet, for example the Tomcat or Jetty default Servlets.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultResourceServlet extends HttpServlet implements Servlet {
+ private static final long serialVersionUID = 2865466417329430610L;
+
+ private String documentRoot;
+
+ /**
+ * Constructs a new ResourceServlet
+ * @param documentRoot the document root
+ */
+ public DefaultResourceServlet(String documentRoot) {
+ this.documentRoot = documentRoot;
+ }
+
+ /**
+ * Returns the document root.
+ * @return the document root
+ */
+ public String getDocumentRoot() {
+ return documentRoot;
+ }
+
+ @Override
+ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+ // Determine the resource path
+ String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+ if (path.startsWith("/")) {
+ path = path.substring(1);
+ }
+ URL url = new URL(documentRoot + '/' + path);
+
+ // Write the resource
+ InputStream is = url.openStream();
+ OutputStream os = response.getOutputStream();
+ byte[] buffer = new byte[2048];
+ for (;;) {
+ int n = is.read(buffer);
+ if (n <= 0)
+ break;
+ os.write(buffer, 0, n);
+ }
+ }
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultServletHostExtensionPoint.java b/sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultServletHostExtensionPoint.java
new file mode 100644
index 0000000000..5e6de0b29b
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultServletHostExtensionPoint.java
@@ -0,0 +1,45 @@
+/*
+ * 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.http;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Default implementation of a Servlet host extension point.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultServletHostExtensionPoint implements ServletHostExtensionPoint {
+
+ private List<ServletHost> servletHosts = new ArrayList<ServletHost>();
+
+ public void addServletHost(ServletHost servletHost) {
+ servletHosts.add(servletHost);
+ }
+
+ public void removeServletHost(ServletHost servletHost) {
+ servletHosts.remove(servletHost);
+ }
+
+ public List<ServletHost> getServletHosts() {
+ return servletHosts;
+ }
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ExtensibleServletHost.java b/sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ExtensibleServletHost.java
new file mode 100644
index 0000000000..4be5de4100
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ExtensibleServletHost.java
@@ -0,0 +1,123 @@
+/*
+ * 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.http;
+
+import java.net.URL;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.Servlet;
+
+/**
+ * Default implementation of an extensible Servlet host.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ExtensibleServletHost implements ServletHost {
+
+ private ServletHostExtensionPoint servletHosts;
+
+ public ExtensibleServletHost(ServletHostExtensionPoint servletHosts) {
+ this.servletHosts = servletHosts;
+ }
+
+ public void setDefaultPort(int port) {
+ if (servletHosts.getServletHosts().isEmpty()) {
+ throw new ServletMappingException("No servlet host available");
+ }
+
+ for (ServletHost servletHost: servletHosts.getServletHosts()) {
+ servletHost.setDefaultPort(port);
+ }
+ }
+
+ private ServletHost getDefaultServletHost() {
+ return servletHosts.getServletHosts().get(0);
+ }
+
+ public int getDefaultPort() {
+ if (servletHosts.getServletHosts().isEmpty()) {
+ throw new ServletMappingException("No servlet host available");
+ }
+
+ return getDefaultServletHost().getDefaultPort();
+ }
+
+ public void addServletMapping(String uri, Servlet servlet) throws ServletMappingException {
+ if (servletHosts.getServletHosts().isEmpty()) {
+ throw new ServletMappingException("No servlet host available");
+ }
+
+ // TODO implement selection of the correct Servlet host based on the mapping
+ // For now just select the first one
+ getDefaultServletHost().addServletMapping(uri, servlet);
+ }
+
+ public Servlet getServletMapping(String uri) throws ServletMappingException {
+ if (servletHosts.getServletHosts().isEmpty()) {
+ throw new ServletMappingException("No servlet host available");
+ }
+
+ // TODO implement selection of the correct Servlet host based on the mapping
+ // For now just select the first one
+ return getDefaultServletHost().getServletMapping(uri);
+ }
+
+ public Servlet removeServletMapping(String uri) throws ServletMappingException {
+ if (servletHosts.getServletHosts().isEmpty()) {
+ throw new ServletMappingException("No servlet host available");
+ }
+
+ // TODO implement selection of the correct Servlet host based on the mapping
+ // For now just select the first one
+ return getDefaultServletHost().removeServletMapping(uri);
+ }
+
+ public RequestDispatcher getRequestDispatcher(String uri) throws ServletMappingException {
+ if (servletHosts.getServletHosts().isEmpty()) {
+ throw new ServletMappingException("No servlet host available");
+ }
+
+ // TODO implement selection of the correct Servlet host based on the mapping
+ // For now just select the first one
+ return getDefaultServletHost().getRequestDispatcher(uri);
+ }
+
+ public String getContextPath() {
+ if (servletHosts.getServletHosts().isEmpty()) {
+ throw new ServletMappingException("No servlet host available");
+ }
+
+ // TODO implement selection of the correct Servlet host based on the mapping
+ // For now just select the first one
+ return getDefaultServletHost().getContextPath();
+ }
+
+ public URL getURLMapping(String uri) {
+ if (servletHosts.getServletHosts().isEmpty()) {
+ throw new ServletMappingException("No servlet host available");
+ }
+
+ return getDefaultServletHost().getURLMapping(uri);
+ }
+
+ public void setContextPath(String path) {
+ getDefaultServletHost().setContextPath(path);
+ }
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHost.java b/sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHost.java
new file mode 100644
index 0000000000..e5dbd59a07
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHost.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.http;
+
+import java.net.URL;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.Servlet;
+
+/**
+ * Interface implemented by host environments that allow Servlets to be
+ * registered.
+ * <p/>
+ * This interface allows a system service to register a Servlet
+ * to handle inbound requests.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ServletHost {
+
+ /**
+ * Sets the default port for the server.
+ *
+ * @param port the default port
+ */
+ void setDefaultPort(int port);
+
+ /**
+ * Returns the default port for the server.
+ *
+ * @return the default port
+ */
+ int getDefaultPort();
+
+ /**
+ * Add a mapping for an instance of a Servlet. This requests that the
+ * Servlet container direct all requests to the designated mapping to the
+ * supplied Servlet instance.
+ *
+ * @param uri the URI-mapping for the Servlet
+ * @param servlet the Servlet that should be invoked
+ * @throws ServletMappingException
+ */
+ void addServletMapping(String uri, Servlet servlet) throws ServletMappingException;
+
+ /**
+ * Remove a Servlet mapping. This directs the Servlet container not to direct
+ * any more requests to a previously registered Servlet.
+ *
+ * @param uri the URI-mapping for the Servlet
+ * @return the Servlet that was registered to the mapping, null if nothing
+ * was registered to the mapping
+ * @throws ServletMappingException
+ */
+ Servlet removeServletMapping(String uri) throws ServletMappingException;
+
+ /**
+ * Returns the Servlet mapped to the given URI.
+ *
+ * @param uri the URI-mapping for the Servlet
+ * @return the Servlet registered with the mapping
+ * @throws ServletMappingException
+ */
+ Servlet getServletMapping(String uri) throws ServletMappingException;
+
+ /**
+ * Returns a Servlet request dispatcher for the Servlet mapped to the specified URI.
+ *
+ * @param uri the URI mapped to a Servlet
+ * @return a RequestDispatcher that can be used to dispatch requests to
+ * that Servlet
+ * @throws ServletMappingException
+ */
+ RequestDispatcher getRequestDispatcher(String uri) throws ServletMappingException;
+
+ /**
+ * Returns the portion of the request URI that indicates the context of the request
+ *
+ * @return a String specifying the portion of the request URI that indicates the context of the request
+ */
+ String getContextPath();
+
+ /**
+ * Sets the portion of the request URI that indicates the context of the request
+ *
+ * @param path the context path
+ */
+ void setContextPath(String path);
+
+ /**
+ * Returns the complete URL mapped to the specified URI.
+ * @return the URL mapped to the specified URI
+ */
+ URL getURLMapping(String uri);
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostExtensionPoint.java b/sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostExtensionPoint.java
new file mode 100644
index 0000000000..fbd085ba2b
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostExtensionPoint.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.http;
+
+import java.util.List;
+
+/**
+ * An extension point for Servlet hosts.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ServletHostExtensionPoint {
+
+ /**
+ * Adds a Servlet host extension.
+ *
+ * @param servletHost
+ */
+ void addServletHost(ServletHost servletHost);
+
+ /**
+ * Removes a Servlet host extension.
+ *
+ * @param servletHost
+ */
+ void removeServletHost(ServletHost servletHost);
+
+ /**
+ * Returns a list of Servlet host extensions.
+ *
+ * @return
+ */
+ List<ServletHost> getServletHosts();
+
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletMappingException.java b/sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletMappingException.java
new file mode 100644
index 0000000000..ae66c44c3e
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletMappingException.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.http;
+
+/**
+ * Indicates an exception while registering a Servlet mapping.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ServletMappingException extends RuntimeException {
+ private static final long serialVersionUID = 1L;
+
+ public ServletMappingException() {
+ super();
+ }
+
+ public ServletMappingException(String message) {
+ super(message);
+ }
+
+ public ServletMappingException(String message, Throwable cause) {
+ super(message, cause);
+ }
+
+ public ServletMappingException(Throwable cause) {
+ super(cause);
+ }
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/host-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.http.ServletHostExtensionPoint b/sandbox/sebastien/java/sca-node/modules/host-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.http.ServletHostExtensionPoint
new file mode 100644
index 0000000000..44f4550b40
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/host-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.http.ServletHostExtensionPoint
@@ -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.
+
+org.apache.tuscany.sca.host.http.DefaultServletHostExtensionPoint