diff options
Diffstat (limited to 'sca-java-2.x/branches/2.0/modules/host-http/src/main/java/org/apache/tuscany/sca')
13 files changed, 1100 insertions, 0 deletions
diff --git a/sca-java-2.x/branches/2.0/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultResourceServlet.java b/sca-java-2.x/branches/2.0/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/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/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/DefaultServletHostExtensionPoint.java b/sca-java-2.x/branches/2.0/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/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/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ExtensibleServletHost.java b/sca-java-2.x/branches/2.0/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/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/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/HttpScheme.java b/sca-java-2.x/branches/2.0/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/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/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/SecurityContext.java b/sca-java-2.x/branches/2.0/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/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/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHost.java b/sca-java-2.x/branches/2.0/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/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/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostExtensionPoint.java b/sca-java-2.x/branches/2.0/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/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/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostHelper.java b/sca-java-2.x/branches/2.0/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/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/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletMappingException.java b/sca-java-2.x/branches/2.0/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/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/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/UserContext.java b/sca-java-2.x/branches/2.0/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/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/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/client/HttpClientFactory.java b/sca-java-2.x/branches/2.0/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/client/HttpClientFactory.java new file mode 100644 index 0000000000..fe9fd49b56 --- /dev/null +++ b/sca-java-2.x/branches/2.0/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/client/HttpClientFactory.java @@ -0,0 +1,95 @@ +/* + * 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.params.ConnPerRoute; +import org.apache.http.conn.params.ConnPerRouteBean; +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; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.LifeCycleListener; +import org.apache.tuscany.sca.core.UtilityExtensionPoint; + +/** + * @version $Rev$ $Date$ + */ +public class HttpClientFactory implements LifeCycleListener { + + private HttpClient httpClient; + + public static HttpClientFactory getInstance(ExtensionPointRegistry registry) { + UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); + return utilities.getUtility(HttpClientFactory.class); + } + + public HttpClient createHttpClient() { + HttpParams defaultParameters = new BasicHttpParams(); + //defaultParameters.setIntParameter(HttpConnectionManagerParams.MAX_TOTAL_CONNECTIONS, 10); + + ConnManagerParams.setMaxTotalConnections(defaultParameters, 1024); + ConnPerRoute connPerRoute = new ConnPerRouteBean(256); + 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); + } + + @Override + public void start() { + if (httpClient == null) { + httpClient = createHttpClient(); + } + } + + @Override + public void stop() { + if (httpClient != null) { + httpClient.getConnectionManager().shutdown(); + httpClient = null; + } + } + + public HttpClient getHttpClient() { + return httpClient; + } +} diff --git a/sca-java-2.x/branches/2.0/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/HttpPortAllocator.java b/sca-java-2.x/branches/2.0/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/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/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/impl/DefaultHttpPortAllocatorImpl.java b/sca-java-2.x/branches/2.0/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/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; + } + }); + } + +} |