From 9f0d481f0fe19becc950d7f802e6ac90042ca16f Mon Sep 17 00:00:00 2001 From: antelder Date: Mon, 16 Mar 2009 08:47:57 +0000 Subject: Rename final rc tag name git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@754848 13f79535-47bb-0310-9956-ffa450edef68 --- .../0.91-incubating/modules/host-webapp/DISCLAIMER | 8 + .../0.91-incubating/modules/host-webapp/LICENSE | 205 +++++++++++++++++++++ .../sca/0.91-incubating/modules/host-webapp/NOTICE | 6 + .../0.91-incubating/modules/host-webapp/pom.xml | 53 ++++++ .../apache/tuscany/sca/webapp/SCADomainHelper.java | 68 +++++++ .../tuscany/sca/webapp/TuscanyContextListener.java | 51 +++++ .../apache/tuscany/sca/webapp/TuscanyServlet.java | 63 +++++++ .../tuscany/sca/webapp/WebAppModuleActivator.java | 46 +++++ .../tuscany/sca/webapp/WebAppServletHost.java | 100 ++++++++++ .../org.apache.tuscany.sca.core.ModuleActivator | 18 ++ 10 files changed, 618 insertions(+) create mode 100644 tags/java/sca/0.91-incubating/modules/host-webapp/DISCLAIMER create mode 100644 tags/java/sca/0.91-incubating/modules/host-webapp/LICENSE create mode 100644 tags/java/sca/0.91-incubating/modules/host-webapp/NOTICE create mode 100644 tags/java/sca/0.91-incubating/modules/host-webapp/pom.xml create mode 100644 tags/java/sca/0.91-incubating/modules/host-webapp/src/main/java/org/apache/tuscany/sca/webapp/SCADomainHelper.java create mode 100644 tags/java/sca/0.91-incubating/modules/host-webapp/src/main/java/org/apache/tuscany/sca/webapp/TuscanyContextListener.java create mode 100644 tags/java/sca/0.91-incubating/modules/host-webapp/src/main/java/org/apache/tuscany/sca/webapp/TuscanyServlet.java create mode 100644 tags/java/sca/0.91-incubating/modules/host-webapp/src/main/java/org/apache/tuscany/sca/webapp/WebAppModuleActivator.java create mode 100644 tags/java/sca/0.91-incubating/modules/host-webapp/src/main/java/org/apache/tuscany/sca/webapp/WebAppServletHost.java create mode 100644 tags/java/sca/0.91-incubating/modules/host-webapp/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator (limited to 'tags/java/sca/0.91-incubating/modules/host-webapp') diff --git a/tags/java/sca/0.91-incubating/modules/host-webapp/DISCLAIMER b/tags/java/sca/0.91-incubating/modules/host-webapp/DISCLAIMER new file mode 100644 index 0000000000..d68a410903 --- /dev/null +++ b/tags/java/sca/0.91-incubating/modules/host-webapp/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/tags/java/sca/0.91-incubating/modules/host-webapp/LICENSE b/tags/java/sca/0.91-incubating/modules/host-webapp/LICENSE new file mode 100644 index 0000000000..8aa906c321 --- /dev/null +++ b/tags/java/sca/0.91-incubating/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. + + "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 + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + + + diff --git a/tags/java/sca/0.91-incubating/modules/host-webapp/NOTICE b/tags/java/sca/0.91-incubating/modules/host-webapp/NOTICE new file mode 100644 index 0000000000..94481d6cfa --- /dev/null +++ b/tags/java/sca/0.91-incubating/modules/host-webapp/NOTICE @@ -0,0 +1,6 @@ +${pom.name} +Copyright (c) 2005 - 2007 The Apache Software Foundation + +This product includes software developed by +The Apache Software Foundation (http://www.apache.org/). + diff --git a/tags/java/sca/0.91-incubating/modules/host-webapp/pom.xml b/tags/java/sca/0.91-incubating/modules/host-webapp/pom.xml new file mode 100644 index 0000000000..51be2341af --- /dev/null +++ b/tags/java/sca/0.91-incubating/modules/host-webapp/pom.xml @@ -0,0 +1,53 @@ + + + + 4.0.0 + + org.apache.tuscany.sca + tuscany-modules + 0.91-incubating + ../pom.xml + + + tuscany-host-webapp + Apache Tuscany webapp host + + + + + org.apache.tuscany.sca + tuscany-host-http + 0.91-incubating + + + org.apache.tuscany.sca + tuscany-host-embedded + 0.91-incubating + + + + javax.servlet + servlet-api + 2.4 + provided + + + + diff --git a/tags/java/sca/0.91-incubating/modules/host-webapp/src/main/java/org/apache/tuscany/sca/webapp/SCADomainHelper.java b/tags/java/sca/0.91-incubating/modules/host-webapp/src/main/java/org/apache/tuscany/sca/webapp/SCADomainHelper.java new file mode 100644 index 0000000000..61a7b54a0c --- /dev/null +++ b/tags/java/sca/0.91-incubating/modules/host-webapp/src/main/java/org/apache/tuscany/sca/webapp/SCADomainHelper.java @@ -0,0 +1,68 @@ +/* + * 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.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 + */ +public class SCADomainHelper { + + public 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. + */ + public 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/tags/java/sca/0.91-incubating/modules/host-webapp/src/main/java/org/apache/tuscany/sca/webapp/TuscanyContextListener.java b/tags/java/sca/0.91-incubating/modules/host-webapp/src/main/java/org/apache/tuscany/sca/webapp/TuscanyContextListener.java new file mode 100644 index 0000000000..e88ace8d32 --- /dev/null +++ b/tags/java/sca/0.91-incubating/modules/host-webapp/src/main/java/org/apache/tuscany/sca/webapp/TuscanyContextListener.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.webapp; + +import javax.servlet.ServletContext; +import javax.servlet.ServletContextEvent; +import javax.servlet.ServletContextListener; + +import org.apache.tuscany.sca.host.embedded.SCADomain; + +/** + * A ServletContextListener to create and close the SCADomain + * when the webapp is initialized or destroyed. + */ +public class TuscanyContextListener implements ServletContextListener { + + public void contextInitialized(ServletContextEvent event) { + ServletContext servletContext = event.getServletContext(); + try { + SCADomainHelper.initSCADomain(servletContext); + } catch (Throwable e) { + servletContext.log("exception initializing SCADomain", e); + } + } + + public void contextDestroyed(ServletContextEvent event) { + ServletContext servletContext = event.getServletContext(); + SCADomain scaDomain = (SCADomain) servletContext.getAttribute(SCADomainHelper.SCA_DOMAIN_ATTRIBUTE); + if (scaDomain != null) { + scaDomain.close(); + } + } + +} diff --git a/tags/java/sca/0.91-incubating/modules/host-webapp/src/main/java/org/apache/tuscany/sca/webapp/TuscanyServlet.java b/tags/java/sca/0.91-incubating/modules/host-webapp/src/main/java/org/apache/tuscany/sca/webapp/TuscanyServlet.java new file mode 100644 index 0000000000..ae2cb59e35 --- /dev/null +++ b/tags/java/sca/0.91-incubating/modules/host-webapp/src/main/java/org/apache/tuscany/sca/webapp/TuscanyServlet.java @@ -0,0 +1,63 @@ +/* + * 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.webapp; + +import java.io.IOException; + +import javax.servlet.Servlet; +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. + */ +public class TuscanyServlet extends HttpServlet { + private static final long serialVersionUID = 1L; + + protected 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(); + Servlet servlet = servletHost.getServlet(path); + if (servlet == null) { + throw new IllegalStateException("No servlet registered for path: " + path); + } + + servlet.service(req, res); + } + +} diff --git a/tags/java/sca/0.91-incubating/modules/host-webapp/src/main/java/org/apache/tuscany/sca/webapp/WebAppModuleActivator.java b/tags/java/sca/0.91-incubating/modules/host-webapp/src/main/java/org/apache/tuscany/sca/webapp/WebAppModuleActivator.java new file mode 100644 index 0000000000..2dee6f3ae2 --- /dev/null +++ b/tags/java/sca/0.91-incubating/modules/host-webapp/src/main/java/org/apache/tuscany/sca/webapp/WebAppModuleActivator.java @@ -0,0 +1,46 @@ +/* + * 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.webapp; + +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.ModuleActivator; +import org.apache.tuscany.sca.http.ServletHostExtensionPoint; + +/** + * Activates the webapp host by registering the webapp ServletHost impl + */ +public class WebAppModuleActivator implements ModuleActivator { + + public void start(ExtensionPointRegistry extensionPointRegistry) { + + ServletHostExtensionPoint servletHosts = + extensionPointRegistry.getExtensionPoint(ServletHostExtensionPoint.class); + + servletHosts.addServletHost(WebAppServletHost.getInstance()); + } + + public void stop(ExtensionPointRegistry registry) { + } + + public Object[] getExtensionPoints() { + return null; + } + +} diff --git a/tags/java/sca/0.91-incubating/modules/host-webapp/src/main/java/org/apache/tuscany/sca/webapp/WebAppServletHost.java b/tags/java/sca/0.91-incubating/modules/host-webapp/src/main/java/org/apache/tuscany/sca/webapp/WebAppServletHost.java new file mode 100644 index 0000000000..413eac36a5 --- /dev/null +++ b/tags/java/sca/0.91-incubating/modules/host-webapp/src/main/java/org/apache/tuscany/sca/webapp/WebAppServletHost.java @@ -0,0 +1,100 @@ +/* + * 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.webapp; + +import java.net.URI; +import java.util.HashMap; +import java.util.Map; + +import javax.servlet.Servlet; +import javax.servlet.ServletConfig; +import javax.servlet.ServletException; + +import org.apache.tuscany.sca.http.DefaultResourceServlet; +import org.apache.tuscany.sca.http.ServletHost; +import org.apache.tuscany.sca.http.ServletMappingException; + +/** + * ServletHost impl singleton thats shared between the SCADomain + * instance and the TuscanyServlet instance. + * TODO: using a static singleton seems a big hack but how + * should it be shared? Need some way for TuscanyServlet + * to pull it out of the SCADomain instance. + * + */ +public class WebAppServletHost implements ServletHost { + + private static WebAppServletHost instance = new WebAppServletHost(); + + private Map servlets; + + private WebAppServletHost() { + servlets = new HashMap(); + } + + public void addServletMapping(String path, Servlet servlet) throws ServletMappingException { + URI pathURI = URI.create(path); + + // Ignore registrations of our default resource servlet, as resources + // are already served by the web container + if (servlet instanceof DefaultResourceServlet) { + //TODO maybe ignore registration of the servlet only if it's + // mapped to "/" and still honor other registrations, to do this + // we will need a way to determine what's the default servlet + // in the web container that we are running in. + return; + } + + // For webapps just use the path and ignore the host and port + servlets.put(pathURI.getPath(), servlet); + } + + public Servlet removeServletMapping(String path) throws ServletMappingException { + URI pathURI = URI.create(path); + // for webapps just use the path and ignore the host and port + return servlets.remove(pathURI.getPath()); + } + + public Servlet getServlet(String path) { + Servlet servlet = servlets.get(path); + if (servlet != null) { + return servlet; + } + for (String servletPath : servlets.keySet()) { + if (servletPath.endsWith("*")) { + if (path.startsWith(servletPath.substring(0, servletPath.length()-1))) { + return servlets.get(servletPath); + } + } + } + return null; + } + + public static WebAppServletHost getInstance() { + return instance; + } + + public void init(ServletConfig config) throws ServletException { + for (Servlet servlet : servlets.values()) { + servlet.init(config); + } + } + +} diff --git a/tags/java/sca/0.91-incubating/modules/host-webapp/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/tags/java/sca/0.91-incubating/modules/host-webapp/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator new file mode 100644 index 0000000000..ad19f0464d --- /dev/null +++ b/tags/java/sca/0.91-incubating/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.webapp.WebAppModuleActivator -- cgit v1.2.3