From bdd0a41aed7edf21ec2a65cfa17a86af2ef8c48a Mon Sep 17 00:00:00 2001 From: dims Date: Tue, 17 Jun 2008 00:23:01 +0000 Subject: Move Tuscany from Incubator to top level. git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@668359 13f79535-47bb-0310-9956-ffa450edef68 --- .../java/sca-node/modules/host-http/DISCLAIMER | 8 + .../java/sca-node/modules/host-http/LICENSE | 205 +++++++++++++++++++++ .../java/sca-node/modules/host-http/NOTICE | 6 + .../java/sca-node/modules/host-http/pom.xml | 65 +++++++ .../sca/host/http/DefaultResourceServlet.java | 86 +++++++++ .../http/DefaultServletHostExtensionPoint.java | 45 +++++ .../sca/host/http/ExtensibleServletHost.java | 123 +++++++++++++ .../apache/tuscany/sca/host/http/ServletHost.java | 111 +++++++++++ .../sca/host/http/ServletHostExtensionPoint.java | 51 +++++ .../sca/host/http/ServletMappingException.java | 44 +++++ ...tuscany.sca.host.http.ServletHostExtensionPoint | 18 ++ 11 files changed, 762 insertions(+) create mode 100644 sandbox/sebastien/java/sca-node/modules/host-http/DISCLAIMER create mode 100644 sandbox/sebastien/java/sca-node/modules/host-http/LICENSE create mode 100644 sandbox/sebastien/java/sca-node/modules/host-http/NOTICE create mode 100644 sandbox/sebastien/java/sca-node/modules/host-http/pom.xml create mode 100644 sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultResourceServlet.java create mode 100644 sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultServletHostExtensionPoint.java create mode 100644 sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ExtensibleServletHost.java create mode 100644 sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHost.java create mode 100644 sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostExtensionPoint.java create mode 100644 sandbox/sebastien/java/sca-node/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletMappingException.java create mode 100644 sandbox/sebastien/java/sca-node/modules/host-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.http.ServletHostExtensionPoint (limited to 'sandbox/sebastien/java/sca-node/modules/host-http') 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. 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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. 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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/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 @@ + + + + 4.0.0 + + org.apache.tuscany.sca + tuscany-modules + 2.0-incubating-SNAPSHOT + ../pom.xml + + tuscany-host-http + Apache Tuscany SCA HTTP Servlet Host Extension Point + + + + org.apache.tuscany.sca + tuscany-core-spi + 2.0-incubating-SNAPSHOT + + + + javax.servlet + servlet-api + 2.4 + provided + + + + + + + + org.apache.felix + maven-bundle-plugin + + + + ${tuscany.version} + org.apache.tuscany.sca.host.http + ${pom.name} + org.apache.tuscany.sca.host.http* + + + + + + + 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 servletHosts = new ArrayList(); + + public void addServletHost(ServletHost servletHost) { + servletHosts.add(servletHost); + } + + public void removeServletHost(ServletHost servletHost) { + servletHosts.remove(servletHost); + } + + public List 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. + *

+ * 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 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 -- cgit v1.2.3