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-rw-r--r--sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultResourceServlet.java86
-rw-r--r--sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultServletHostExtensionPoint.java200
-rw-r--r--sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ExtensibleServletHost.java140
-rw-r--r--sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/HttpScheme.java25
-rw-r--r--sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/SecurityContext.java64
-rw-r--r--sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHost.java143
-rw-r--r--sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostExtensionPoint.java62
-rw-r--r--sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostHelper.java36
-rw-r--r--sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletMappingException.java44
-rw-r--r--sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/UserContext.java68
-rw-r--r--sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/client/HttpClientFactory.java65
-rw-r--r--sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/HttpPortAllocator.java38
-rw-r--r--sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/impl/DefaultHttpPortAllocatorImpl.java99
-rw-r--r--sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.http.ServletHostExtensionPoint19
-rw-r--r--sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.http.extensibility.HttpPortAllocator19
15 files changed, 1108 insertions, 0 deletions
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultResourceServlet.java b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultResourceServlet.java
new file mode 100644
index 0000000000..3de0b9f5a7
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta3/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/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultServletHostExtensionPoint.java b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultServletHostExtensionPoint.java
new file mode 100644
index 0000000000..8ecb81f843
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultServletHostExtensionPoint.java
@@ -0,0 +1,200 @@
+/*
+ * 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.net.URL;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.Servlet;
+import javax.servlet.ServletContext;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.LifeCycleListener;
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceHelper;
+
+/**
+ * Default implementation of a Servlet host extension point.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultServletHostExtensionPoint implements ServletHostExtensionPoint, LifeCycleListener {
+
+ private List<ServletHost> servletHosts = new ArrayList<ServletHost>();
+ private boolean loaded;
+ private boolean webApp;
+
+ private ExtensionPointRegistry registry;
+
+ public DefaultServletHostExtensionPoint(ExtensionPointRegistry registry) {
+ this.registry = registry;
+ }
+
+ public void addServletHost(ServletHost servletHost) {
+ servletHosts.add(servletHost);
+ if (servletHost instanceof LifeCycleListener) {
+ ((LifeCycleListener)servletHost).start();
+ }
+ }
+
+ public void removeServletHost(ServletHost servletHost) {
+ servletHosts.remove(servletHost);
+ if (servletHost instanceof LifeCycleListener) {
+ ((LifeCycleListener)servletHost).stop();
+ }
+ }
+
+ public List<ServletHost> getServletHosts() {
+ loadServletHosts();
+ return servletHosts;
+ }
+
+ private synchronized void loadServletHosts() {
+ if (loaded)
+ return;
+
+ // Get the databinding service declarations
+ Collection<ServiceDeclaration> sds;
+ try {
+ sds = registry.getServiceDiscovery().getServiceDeclarations(ServletHost.class, true);
+ } catch (IOException e) {
+ throw new IllegalStateException(e);
+ }
+
+ // Load data bindings
+ for (ServiceDeclaration sd : sds) {
+ // Create a data binding wrapper and register it
+ ServletHost servletHost = new LazyServletHost(sd);
+ addServletHost(servletHost);
+ }
+
+ loaded = true;
+ }
+
+ /**
+ * A data binding facade allowing data bindings to be lazily loaded and
+ * initialized.
+ */
+ public class LazyServletHost implements ServletHost, LifeCycleListener {
+ private ServiceDeclaration sd;
+ private ServletHost host;
+
+ /**
+ * @param sd
+ */
+ public LazyServletHost(ServiceDeclaration sd) {
+ super();
+ this.sd = sd;
+ }
+
+ public synchronized ServletHost getServletHost() {
+ if (host == null) {
+ try {
+ host = ServiceHelper.newInstance(registry, sd);
+ ServiceHelper.start(host);
+ } catch (Throwable e) {
+ throw new IllegalStateException(e);
+ }
+ }
+ return host;
+ }
+
+ public String addServletMapping(String uri, Servlet servlet) throws ServletMappingException {
+ return getServletHost().addServletMapping(uri, servlet);
+ }
+
+ public String addServletMapping(String uri, Servlet servlet, SecurityContext securityContext) throws ServletMappingException {
+ return getServletHost().addServletMapping(uri, servlet, securityContext);
+ }
+
+ public String getContextPath() {
+ return getServletHost().getContextPath();
+ }
+
+ public int getDefaultPort() {
+ return getServletHost().getDefaultPort();
+ }
+
+ public RequestDispatcher getRequestDispatcher(String uri) throws ServletMappingException {
+ return getServletHost().getRequestDispatcher(uri);
+ }
+
+ public Servlet getServletMapping(String uri) throws ServletMappingException {
+ return getServletHost().getServletMapping(uri);
+ }
+
+ public URL getURLMapping(String uri, SecurityContext securityContext) {
+ return getServletHost().getURLMapping(uri, securityContext);
+ }
+
+ public Servlet removeServletMapping(String uri) throws ServletMappingException {
+ return getServletHost().removeServletMapping(uri);
+ }
+
+ public void setAttribute(String name, Object value) {
+ getServletHost().setAttribute(name, value);
+ }
+
+ public void setContextPath(String path) {
+ getServletHost().setContextPath(path);
+ }
+
+ public void setDefaultPort(int port) {
+ getServletHost().setDefaultPort(port);
+ }
+
+ public String getName() {
+ return sd.getAttributes().get("name");
+ }
+
+ public void start() {
+ }
+
+ public void stop() {
+ ServiceHelper.stop(host);
+ }
+
+ @Override
+ public ServletContext getServletContext() {
+ return getServletHost().getServletContext();
+ }
+ }
+
+ public void start() {
+ }
+
+ public void stop() {
+ ServiceHelper.stop(servletHosts);
+ servletHosts.clear();
+ registry = null;
+ }
+
+ public boolean isWebApp() {
+ return webApp;
+ }
+
+ public void setWebApp(boolean webApp) {
+ this.webApp = webApp;
+ }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ExtensibleServletHost.java b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ExtensibleServletHost.java
new file mode 100644
index 0000000000..107b6b3d5f
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ExtensibleServletHost.java
@@ -0,0 +1,140 @@
+/*
+ * 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 java.util.List;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.Servlet;
+import javax.servlet.ServletContext;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+
+/**
+ * Default implementation of an extensible Servlet host.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ExtensibleServletHost implements ServletHost {
+
+ private ServletHostExtensionPoint servletHosts;
+
+ public ExtensibleServletHost(ExtensionPointRegistry registry) {
+ this.servletHosts = registry.getExtensionPoint(ServletHostExtensionPoint.class);
+ }
+
+ public static ExtensibleServletHost getInstance(ExtensionPointRegistry registry) {
+ UtilityExtensionPoint utilityExtensionPoint = registry.getExtensionPoint(UtilityExtensionPoint.class);
+ return utilityExtensionPoint.getUtility(ExtensibleServletHost.class);
+ }
+
+ public ExtensibleServletHost(ServletHostExtensionPoint servletHosts) {
+ this.servletHosts = servletHosts;
+ }
+
+ public void setDefaultPort(int port) {
+ for (ServletHost servletHost: servletHosts.getServletHosts()) {
+ servletHost.setDefaultPort(port);
+ }
+ }
+
+ public ServletHost getDefaultServletHost() {
+ List<ServletHost> hosts = servletHosts.getServletHosts();
+ if (hosts.isEmpty()) {
+ throw new ServletMappingException("No servlet host is available.");
+ }
+ if (servletHosts.isWebApp()) {
+ for (ServletHost servletHost : hosts) {
+ if (!"webapp".equals(servletHost.getName())) {
+ continue;
+ }
+ if (servletHost instanceof DefaultServletHostExtensionPoint.LazyServletHost) {
+ return ((DefaultServletHostExtensionPoint.LazyServletHost)servletHost).getServletHost();
+ } else {
+ return servletHost;
+ }
+ }
+ }
+ return hosts.get(0);
+ }
+
+ public int getDefaultPort() {
+ return getDefaultServletHost().getDefaultPort();
+ }
+
+ public String addServletMapping(String uri, Servlet servlet) throws ServletMappingException {
+ // TODO implement selection of the correct Servlet host based on the mapping
+ // For now just select the first one
+ return getDefaultServletHost().addServletMapping(uri, servlet);
+ }
+
+ public String addServletMapping(String uri, Servlet servlet, SecurityContext securityContext) throws ServletMappingException {
+ // TODO implement selection of the correct Servlet host based on the mapping
+ // For now just select the first one
+ return getDefaultServletHost().addServletMapping(uri, servlet, securityContext);
+ }
+
+ public Servlet getServletMapping(String uri) throws ServletMappingException {
+ // 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 {
+ // 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 {
+ // 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() {
+ // 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, SecurityContext securityContext) {
+ return getDefaultServletHost().getURLMapping(uri, securityContext);
+ }
+
+ public void setContextPath(String path) {
+ getDefaultServletHost().setContextPath(path);
+ }
+
+ public void setAttribute(String name, Object value) {
+ getDefaultServletHost().setAttribute(name, value);
+ }
+
+ public String getName() {
+ return getDefaultServletHost().getName();
+ }
+
+ @Override
+ public ServletContext getServletContext() {
+ return getDefaultServletHost().getServletContext();
+ }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/HttpScheme.java b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/HttpScheme.java
new file mode 100644
index 0000000000..859b685f3f
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/HttpScheme.java
@@ -0,0 +1,25 @@
+/*
+ * 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;
+
+public enum HttpScheme {
+ HTTP,
+ HTTPS
+}
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/SecurityContext.java b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/SecurityContext.java
new file mode 100644
index 0000000000..f290bb3e59
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/SecurityContext.java
@@ -0,0 +1,64 @@
+/*
+ * 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;
+import java.util.Properties;
+
+/**
+ * A class to store policy context to enable Security QoS to
+ * HTTP binding
+ */
+public class SecurityContext {
+ private boolean isSSLEnabled = false;
+ private Properties sslProperties;
+
+ private boolean isAuthenticationEnabled = false;
+ private List<UserContext> users = new ArrayList<UserContext>();
+
+ public boolean isSSLEnabled() {
+ return isSSLEnabled;
+ }
+
+ public void setSSLEnabled(boolean value) {
+ this.isSSLEnabled = value;
+ }
+
+ public Properties getSSLProperties() {
+ return sslProperties;
+ }
+
+ public void setSSLProperties(Properties sslProperties) {
+ this.sslProperties = sslProperties;
+ }
+
+ public boolean isAuthenticationEnabled() {
+ return this.isAuthenticationEnabled;
+ }
+
+ public void setAuthenticationEnabled(boolean value) {
+ this.isAuthenticationEnabled = value;
+ }
+
+ public List<UserContext> getUsers() {
+ return this.users;
+ }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHost.java b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHost.java
new file mode 100644
index 0000000000..f70a6eddcc
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHost.java
@@ -0,0 +1,143 @@
+/*
+ * 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;
+import javax.servlet.ServletContext;
+
+/**
+ * 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 $Rev$ $Date$
+ * @tuscany.spi.extension.inheritfrom
+ */
+public interface ServletHost {
+
+ ServletContext getServletContext();
+
+ /**
+ * 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
+ * @return The deployed URI
+ * @throws ServletMappingException
+ */
+ String addServletMapping(String uri, Servlet servlet) throws ServletMappingException;
+
+ /**
+ * 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. SecurityContext can be passed to enable
+ * QoS services such as Confidentiality (SSL) and Authentication/Authorization
+ *
+ * @param uri the URI-mapping for the Servlet
+ * @param servlet the Servlet that should be invoked
+ * @param securityContext the SecurityContext to enable QoS services
+ * @return The deployed URI
+ * @throws ServletMappingException
+ */
+ String addServletMapping(String uri, Servlet servlet, SecurityContext securityContext) 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, SecurityContext securityContext);
+
+ /**
+ * Set an attribute in the application ServletContext
+ * @param name the name of the attribute
+ * @param value the attribute value
+ */
+ void setAttribute(String name, Object value);
+
+ /**
+ * Returns the name that identify the server type (e.g jetty)
+ * @return
+ */
+ String getName();
+}
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostExtensionPoint.java b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostExtensionPoint.java
new file mode 100644
index 0000000000..8ef48e4949
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostExtensionPoint.java
@@ -0,0 +1,62 @@
+/*
+ * 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 {
+ /**
+ * Test if it's inside a web application
+ * @return
+ */
+ boolean isWebApp();
+
+ /**
+ * Set the flag to indicate it's inside a web application
+ * @param webApp
+ */
+ void setWebApp(boolean webApp);
+
+ /**
+ * 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/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostHelper.java b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostHelper.java
new file mode 100644
index 0000000000..10c6d8706c
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostHelper.java
@@ -0,0 +1,36 @@
+/*
+ * 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 org.apache.tuscany.sca.core.ExtensionPointRegistry;
+
+/**
+ *
+ * @tuscany.spi.extension.asclient
+ *
+ */
+
+public class ServletHostHelper {
+
+ public static ServletHost getServletHost(ExtensionPointRegistry extensionPoints) {
+ ExtensibleServletHost host = ExtensibleServletHost.getInstance(extensionPoints);
+ return host.getDefaultServletHost();
+ }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletMappingException.java b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletMappingException.java
new file mode 100644
index 0000000000..ae66c44c3e
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta3/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/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/UserContext.java b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/UserContext.java
new file mode 100644
index 0000000000..4a19eda81d
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/UserContext.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.host.http;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Model class used to define list of users and it's roles
+ *
+ * These info is used to configure authentication/authorization
+ * in embedded http servers
+ *
+ * @version $Rev$ $Date$
+ */
+public class UserContext {
+ private String username;
+ private String password;
+ private List<String> roles = new ArrayList<String>();
+
+
+ public UserContext() {
+
+ }
+
+ public UserContext(String username, String password) {
+ this.username = username;
+ this.password = password;
+ }
+
+ public String getUsername() {
+ return this.username;
+ }
+
+ public void setUsername(String username) {
+ this.username = username;
+ }
+
+ public String getPassword() {
+ return this.password;
+ }
+
+ public void setPassword(String password) {
+ this.password = password;
+ }
+
+ public List<String> getRoles() {
+ return this.roles;
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/client/HttpClientFactory.java b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/client/HttpClientFactory.java
new file mode 100644
index 0000000000..4819107ffd
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/client/HttpClientFactory.java
@@ -0,0 +1,65 @@
+/*
+ * 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.client;
+
+import org.apache.http.HttpHost;
+import org.apache.http.client.HttpClient;
+import org.apache.http.conn.ClientConnectionManager;
+import org.apache.http.conn.params.ConnManagerParams;
+import org.apache.http.conn.scheme.PlainSocketFactory;
+import org.apache.http.conn.scheme.Scheme;
+import org.apache.http.conn.scheme.SchemeRegistry;
+import org.apache.http.conn.ssl.SSLSocketFactory;
+import org.apache.http.impl.client.DefaultHttpClient;
+import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;
+import org.apache.http.params.BasicHttpParams;
+import org.apache.http.params.HttpConnectionParams;
+import org.apache.http.params.HttpParams;
+import org.apache.http.params.HttpProtocolParams;
+import org.apache.http.protocol.HTTP;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class HttpClientFactory {
+
+ public HttpClient createHttpClient() {
+ HttpParams defaultParameters = new BasicHttpParams();
+ //defaultParameters.setIntParameter(HttpConnectionManagerParams.MAX_TOTAL_CONNECTIONS, 10);
+
+ ConnManagerParams.setMaxTotalConnections(defaultParameters, 160);
+ // ConnManagerParams.setMaxConnectionsPerRoute(defaultParameters, ConnPerRoute);
+
+ HttpProtocolParams.setContentCharset(defaultParameters, HTTP.UTF_8);
+ HttpConnectionParams.setConnectionTimeout(defaultParameters, 60000);
+ HttpConnectionParams.setSoTimeout(defaultParameters, 60000);
+
+ SchemeRegistry supportedSchemes = new SchemeRegistry();
+ supportedSchemes.register(new Scheme(HttpHost.DEFAULT_SCHEME_NAME, PlainSocketFactory.getSocketFactory(), 80));
+ supportedSchemes.register(new Scheme("https", SSLSocketFactory.getSocketFactory(), 443));
+
+ ClientConnectionManager connectionManager =
+ new ThreadSafeClientConnManager(defaultParameters, supportedSchemes);
+
+
+
+ return new DefaultHttpClient(connectionManager, defaultParameters);
+ }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/HttpPortAllocator.java b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/HttpPortAllocator.java
new file mode 100644
index 0000000000..ec447b2c6f
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/HttpPortAllocator.java
@@ -0,0 +1,38 @@
+/*
+ * 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.extensibility;
+
+import org.apache.tuscany.sca.host.http.HttpScheme;
+
+/**
+ * Allows runtime to query the Http Port to use for a particular Http Scheme (http, https)
+ *
+ * @version $Rev$ $Date$
+ */
+public interface HttpPortAllocator {
+ int DEFAULT_HTTP_PORT = 8080;
+ int DEFAULT_HTTPS_PORT = 8443;
+ /**
+ * Get default port for a given http scheme
+ * @param scheme the http scheme in use (http/https)
+ * @return the default port to use
+ */
+ int getDefaultPort(HttpScheme scheme);
+}
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/impl/DefaultHttpPortAllocatorImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/impl/DefaultHttpPortAllocatorImpl.java
new file mode 100644
index 0000000000..544b1ea8df
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/impl/DefaultHttpPortAllocatorImpl.java
@@ -0,0 +1,99 @@
+/*
+ * 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.extensibility.impl;
+
+import java.io.IOException;
+import java.net.ServerSocket;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+import org.apache.tuscany.sca.host.http.HttpScheme;
+import org.apache.tuscany.sca.host.http.extensibility.HttpPortAllocator;
+
+public class DefaultHttpPortAllocatorImpl implements HttpPortAllocator {
+
+ public int getDefaultPort(HttpScheme scheme) {
+ int port = 0;
+
+ if (scheme == null || scheme == HttpScheme.HTTP) {
+ try {
+ port = Integer.parseInt(getVariable("HTTP_PORT", String.valueOf(DEFAULT_HTTP_PORT)));
+ if (port == 0) {
+ port = findFreePort(DEFAULT_HTTP_PORT, DEFAULT_HTTP_PORT + 1000);
+ }
+ } catch (NumberFormatException e) {
+ port = DEFAULT_HTTP_PORT;
+ }
+ } else if (scheme == HttpScheme.HTTPS) {
+ try {
+ port = Integer.parseInt(getVariable("HTTPS_PORT", String.valueOf(DEFAULT_HTTPS_PORT)));
+ if (port == 0) {
+ port = findFreePort(DEFAULT_HTTPS_PORT, DEFAULT_HTTPS_PORT + 1000);
+ }
+ } catch (NumberFormatException e) {
+ port = DEFAULT_HTTPS_PORT;
+ }
+ }
+
+ return port;
+
+ }
+
+ private static String getVariable(final String variableName, final String defaultValue) {
+ return AccessController.doPrivileged(new PrivilegedAction<String>() {
+ public String run() {
+ String value = System.getProperty(variableName);
+ if (value == null || value.length() == 0) {
+ value = System.getenv(variableName);
+ if (value == null || value.length() == 0) {
+ value = defaultValue;
+ }
+ }
+ return value;
+ }
+ });
+ }
+
+ private int findFreePort(final int start, final int end) {
+ return AccessController.doPrivileged(new PrivilegedAction<Integer>() {
+ public Integer run() {
+ for (int p = start; p <= end; p++) {
+ ServerSocket socket = null;
+ try {
+ socket = new ServerSocket(p);
+ return p;
+ } catch (IOException e) {
+ // Ignore
+ } finally {
+ if (socket != null) {
+ try {
+ socket.close();
+ } catch (IOException e) {
+ // Ignore
+ }
+ }
+ }
+ }
+ return -1;
+ }
+ });
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.http.ServletHostExtensionPoint b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.http.ServletHostExtensionPoint
new file mode 100644
index 0000000000..d2d165d6f3
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.http.ServletHostExtensionPoint
@@ -0,0 +1,19 @@
+# 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
+
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.http.extensibility.HttpPortAllocator b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.http.extensibility.HttpPortAllocator
new file mode 100644
index 0000000000..70bc948ffc
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta3/modules/host-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.http.extensibility.HttpPortAllocator
@@ -0,0 +1,19 @@
+# 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.extensibility.impl.DefaultHttpPortAllocatorImpl
+