diff options
Diffstat (limited to 'branches/sca-java-2.0-M2/modules/host-jetty/src/main/java/org/apache')
4 files changed, 748 insertions, 0 deletions
diff --git a/branches/sca-java-2.0-M2/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyDefaultServlet.java b/branches/sca-java-2.0-M2/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyDefaultServlet.java new file mode 100644 index 0000000000..4f5bfb3c62 --- /dev/null +++ b/branches/sca-java-2.0-M2/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyDefaultServlet.java @@ -0,0 +1,90 @@ +/* + * 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.http.jetty; + +import java.io.File; +import java.io.IOException; +import java.net.MalformedURLException; +import java.net.URL; + +import org.mortbay.jetty.servlet.DefaultServlet; +import org.mortbay.resource.Resource; +import org.mortbay.resource.URLResource; + +/** + * Customizes the Jetty default Servlet. + * + * @version $Rev$ $Date$ + */ +public class JettyDefaultServlet extends DefaultServlet { + private static final long serialVersionUID = 7000218247190209353L; + + private String documentRoot; + private String servletPath; + + public JettyDefaultServlet(String servletPath, String documentRoot) { + this.servletPath = servletPath + '/'; + this.documentRoot = documentRoot; + } + + @Override + public Resource getResource(String pathInContext) { + if (pathInContext.startsWith(servletPath)) { + if (pathInContext.length() > servletPath.length()) { + pathInContext = pathInContext.substring(servletPath.length()); + } else { + pathInContext = ""; + } + } else { + if ((pathInContext + "/").equals(servletPath)) { + pathInContext = ""; + } + } + + try { + URL url = new URL(documentRoot + "/" + pathInContext); + return new URLResource(url, url.openConnection()) { + private static final long serialVersionUID = 8560952113883507717L; + + @Override + public File getFile() throws IOException { + return null; + } + + }; + } catch (MalformedURLException e) { + return null; + } catch (IOException e) { + return null; + } + } + + @Override + public String getInitParameter(String name) { + if ("resourceBase".equals(name)) { + return documentRoot; + } else if ("redirectWelcome".equals(name)) { + return "true"; + } else { + return super.getInitParameter(name); + } + } + +} diff --git a/branches/sca-java-2.0-M2/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyLogger.java b/branches/sca-java-2.0-M2/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyLogger.java new file mode 100644 index 0000000000..1ecf1bca1b --- /dev/null +++ b/branches/sca-java-2.0-M2/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyLogger.java @@ -0,0 +1,87 @@ +/* + * 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.http.jetty; + +import org.mortbay.log.Logger; + +/** + * Replaces Jetty's logging mechanism + * + * @version $Rev$ $Date$ + */ +public class JettyLogger implements Logger { + + private boolean debugEnabled; + + public boolean isDebugEnabled() { + return debugEnabled; + } + + public void setDebugEnabled(boolean debugEnabled) { + this.debugEnabled = debugEnabled; + } + + public void info(String msg, Object arg0, Object arg1) { + if (debugEnabled) { + System.err.println(":INFO: " + format(msg, arg0, arg1)); + } + } + + public void debug(String msg, Throwable th) { + if (debugEnabled) { + System.err.println(":DEBUG: " + msg); + th.printStackTrace(); + } + } + + public void debug(String msg, Object arg0, Object arg1) { + if (debugEnabled) { + System.err.println(":DEBUG: " + format(msg, arg0, arg1)); + } + } + + public void warn(String msg, Object arg0, Object arg1) { + if (debugEnabled) { + System.err.println(":WARN: " + format(msg, arg0, arg1)); + } + } + + public void warn(String msg, Throwable th) { + if (debugEnabled) { + System.err.println(":WARN: " + msg); + th.printStackTrace(); + } + } + + public Logger getLogger(String name) { + return this; + } + + private String format(String msg, Object arg0, Object arg1) { + int i0 = msg.indexOf("{}"); + int i1 = i0 < 0 ? -1 : msg.indexOf("{}", i0 + 2); + if (arg1 != null && i1 >= 0) { + msg = msg.substring(0, i1) + arg1 + msg.substring(i1 + 2); + } + if (arg0 != null && i0 >= 0) { + msg = msg.substring(0, i0) + arg0 + msg.substring(i0 + 2); + } + return msg; + } +} diff --git a/branches/sca-java-2.0-M2/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyRuntimeModuleActivator.java b/branches/sca-java-2.0-M2/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyRuntimeModuleActivator.java new file mode 100644 index 0000000000..dde99a1fac --- /dev/null +++ b/branches/sca-java-2.0-M2/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyRuntimeModuleActivator.java @@ -0,0 +1,81 @@ +/* + * 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.http.jetty; + +import java.security.AccessController; +import java.security.PrivilegedAction; +import java.util.List; +import java.util.logging.Level; +import java.util.logging.Logger; + +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.ModuleActivator; +import org.apache.tuscany.sca.core.UtilityExtensionPoint; +import org.apache.tuscany.sca.host.http.ServletHost; +import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint; +import org.apache.tuscany.sca.work.WorkScheduler; + +/** + * @version $Rev$ $Date$ + */ +public class JettyRuntimeModuleActivator implements ModuleActivator { + private static final Logger logger = Logger.getLogger(JettyRuntimeModuleActivator.class.getName()); + + private JettyServer server; + + public void start(ExtensionPointRegistry extensionPointRegistry) { + + // Register a Jetty Servlet host + ServletHostExtensionPoint servletHosts = + extensionPointRegistry.getExtensionPoint(ServletHostExtensionPoint.class); + + List<ServletHost> hosts = servletHosts.getServletHosts(); + if (hosts != null) { + // Clear out any other hosts (eg webapp or tomcat) and add this jetty host is default + hosts.clear(); + UtilityExtensionPoint utilities = extensionPointRegistry.getExtensionPoint(UtilityExtensionPoint.class); + final WorkScheduler workScheduler = utilities.getUtility(WorkScheduler.class); + // Allow privileged access to start MBeans. Requires MBeanPermission in security policy. + try { + server = AccessController.doPrivileged(new PrivilegedAction<JettyServer>() { + public JettyServer run() { + return new JettyServer(workScheduler); + } + }); + servletHosts.addServletHost(server); + } catch (Exception e) { + logger.log(Level.WARNING, "Exception creating JettyServer", e); + } + } + } + + public void stop(ExtensionPointRegistry registry) { + // Allow privileged access to stop MBeans. Requires MBeanPermission in security policy. + AccessController.doPrivileged(new PrivilegedAction<Object>() { + public Object run() { + if (server != null) { + server.stop(); + } + return null; + } + }); + } + +} diff --git a/branches/sca-java-2.0-M2/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyServer.java b/branches/sca-java-2.0-M2/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyServer.java new file mode 100644 index 0000000000..780fb5887d --- /dev/null +++ b/branches/sca-java-2.0-M2/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyServer.java @@ -0,0 +1,490 @@ +/* + * 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.http.jetty; + +import java.net.InetAddress; +import java.net.MalformedURLException; +import java.net.URI; +import java.net.URL; +import java.net.UnknownHostException; +import java.security.AccessController; +import java.security.KeyStore; +import java.security.PrivilegedAction; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.HashMap; +import java.util.HashSet; +import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.Map.Entry; +import java.util.logging.Logger; + +import javax.servlet.RequestDispatcher; +import javax.servlet.Servlet; +import javax.servlet.ServletException; + +import org.apache.tuscany.sca.host.http.DefaultResourceServlet; +import org.apache.tuscany.sca.host.http.ServletHost; +import org.apache.tuscany.sca.host.http.ServletMappingException; +import org.apache.tuscany.sca.work.WorkScheduler; +import org.mortbay.jetty.Connector; +import org.mortbay.jetty.Server; +import org.mortbay.jetty.handler.ContextHandler; +import org.mortbay.jetty.nio.SelectChannelConnector; +import org.mortbay.jetty.security.SslSocketConnector; +import org.mortbay.jetty.servlet.DefaultServlet; +import org.mortbay.jetty.servlet.ServletHandler; +import org.mortbay.jetty.servlet.ServletHolder; +import org.mortbay.jetty.servlet.ServletMapping; +import org.mortbay.jetty.servlet.SessionHandler; +import org.mortbay.thread.ThreadPool; + +/** + * Implements an HTTP transport service using Jetty. + * + * @version $Rev$ $Date$ + */ +public class JettyServer implements ServletHost { + private static final Logger logger = Logger.getLogger(JettyServer.class.getName()); + + private final Object joinLock = new Object(); + private String trustStore; + private String truststorePassword; + private String keyStore; + private String keyStorePassword; + + private String keyStoreType; + private String trustStoreType; + + + private boolean sendServerVersion; + private WorkScheduler workScheduler; + private int defaultPort = 8080; + + /** + * Represents a port and the server that serves it. + */ + private class Port { + private Server server; + private ServletHandler servletHandler; + + private Port(Server server, ServletHandler servletHandler) { + this.server = server; + this.servletHandler = servletHandler; + } + + public Server getServer() { + return server; + } + + public ServletHandler getServletHandler() { + return servletHandler; + } + } + + private Map<Integer, Port> ports = new HashMap<Integer, Port>(); + + private String contextPath = "/"; + + static { + // Hack to replace the static Jetty logger + System.setProperty("org.mortbay.log.class", JettyLogger.class.getName()); + } + + public JettyServer(WorkScheduler workScheduler) { + this.workScheduler = workScheduler; + AccessController.doPrivileged(new PrivilegedAction<Object>() { + public Object run() { + trustStore = System.getProperty("javax.net.ssl.trustStore"); + truststorePassword = System.getProperty("javax.net.ssl.trustStorePassword"); + keyStore = System.getProperty("javax.net.ssl.keyStore"); + keyStorePassword = System.getProperty("javax.net.ssl.keyStorePassword"); + + keyStoreType = System.getProperty("javax.net.ssl.keyStoreType", KeyStore.getDefaultType()); + trustStoreType = System.getProperty("javax.net.ssl.trustStoreType", KeyStore.getDefaultType()); + return null; + } + }); + } + + public void setDefaultPort(int port) { + defaultPort = port; + } + + public int getDefaultPort() { + return defaultPort; + } + + public void setSendServerVersion(boolean sendServerVersion) { + this.sendServerVersion = sendServerVersion; + } + + /** + * Stop all the started servers. + */ + public void stop() { + synchronized (joinLock) { + joinLock.notifyAll(); + } + try { + Set<Entry<Integer, Port>> entries = new HashSet<Entry<Integer, Port>>(ports.entrySet()); + for (Entry<Integer, Port> entry: entries) { + Port port = entry.getValue(); + port.getServer().stop(); + ports.remove(entry.getKey()); + } + } catch (Exception e) { + throw new ServletMappingException(e); + } + } + + private void configureSSL(SslSocketConnector connector) { + connector.setProtocol("TLS"); + connector.setKeystore(keyStore); + connector.setKeyPassword(keyStorePassword); + connector.setKeystoreType(keyStoreType); + + connector.setTruststore(trustStore); + connector.setTrustPassword(truststorePassword); + connector.setTruststoreType(trustStoreType); + + connector.setPassword(keyStorePassword); + if (trustStore != null) { + connector.setNeedClientAuth(true); + } + + } + + public void addServletMapping(String suri, Servlet servlet) throws ServletMappingException { + URI uri = URI.create(suri); + + // Get the URI scheme and port + String scheme = uri.getScheme(); + if (scheme == null) { + scheme = "http"; + } + int portNumber = uri.getPort(); + if (portNumber == -1) { + portNumber = defaultPort; + } + + // Get the port object associated with the given port number + Port port = ports.get(portNumber); + if (port == null) { + + // Create and start a new server + try { + Server server = new Server(); + server.setThreadPool(new WorkSchedulerThreadPool()); + if ("https".equals(scheme)) { +// Connector httpConnector = new SelectChannelConnector(); +// httpConnector.setPort(portNumber); + SslSocketConnector sslConnector = new SslSocketConnector(); + sslConnector.setPort(portNumber); + configureSSL(sslConnector); + server.setConnectors(new Connector[] {sslConnector}); + } else { + SelectChannelConnector selectConnector = new SelectChannelConnector(); + selectConnector.setPort(portNumber); + server.setConnectors(new Connector[] {selectConnector}); + } + + ContextHandler contextHandler = new ContextHandler(); + //contextHandler.setContextPath(contextPath); + contextHandler.setContextPath("/"); + server.setHandler(contextHandler); + + SessionHandler sessionHandler = new SessionHandler(); + ServletHandler servletHandler = new ServletHandler(); + sessionHandler.addHandler(servletHandler); + + contextHandler.setHandler(sessionHandler); + + server.setStopAtShutdown(true); + server.setSendServerVersion(sendServerVersion); + server.start(); + + // Keep track of the new server and Servlet handler + port = new Port(server, servletHandler); + ports.put(portNumber, port); + + } catch (Exception e) { + throw new ServletMappingException(e); + } + } + + // Register the Servlet mapping + ServletHandler servletHandler = port.getServletHandler(); + ServletHolder holder; + if (servlet instanceof DefaultResourceServlet) { + + // Optimize the handling of resource requests, use the Jetty default Servlet + // instead of our default resource Servlet + String servletPath = uri.getPath(); + if (servletPath.endsWith("*")) { + servletPath = servletPath.substring(0, servletPath.length()-1); + } + if (servletPath.endsWith("/")) { + servletPath = servletPath.substring(0, servletPath.length()-1); + } + if (!servletPath.startsWith("/")) { + servletPath = '/' + servletPath; + } + + DefaultResourceServlet resourceServlet = (DefaultResourceServlet)servlet; + DefaultServlet defaultServlet = new JettyDefaultServlet(servletPath, resourceServlet.getDocumentRoot()); + holder = new ServletHolder(defaultServlet); + + } else { + holder = new ServletHolder(servlet); + } + servletHandler.addServlet(holder); + + ServletMapping mapping = new ServletMapping(); + mapping.setServletName(holder.getName()); + String path = uri.getPath(); + + if (!path.startsWith("/")) { + path = '/' + path; + } + + if (!path.startsWith(contextPath)) { + path = contextPath + path; + } + + mapping.setPathSpec(path); + servletHandler.addServletMapping(mapping); + + // Compute the complete URL + String host; + try { + host = InetAddress.getLocalHost().getHostName(); + } catch (UnknownHostException e) { + host = "localhost"; + } + URL addedURL; + try { + addedURL = new URL(scheme, host, portNumber, path); + } catch (MalformedURLException e) { + throw new ServletMappingException(e); + } + logger.info("Added Servlet mapping: " + addedURL); + } + + public URL getURLMapping(String suri) throws ServletMappingException { + URI uri = URI.create(suri); + + // Get the URI scheme and port + String scheme = uri.getScheme(); + if (scheme == null) { + scheme = "http"; + } + int portNumber = uri.getPort(); + if (portNumber == -1) { + portNumber = defaultPort; + } + + // Get the host + String host; + try { + host = InetAddress.getLocalHost().getHostName(); + } catch (UnknownHostException e) { + host = "localhost"; + } + + // Construct the URL + String path = uri.getPath(); + + + if (!path.startsWith("/")) { + path = '/' + path; + } + + if (!path.startsWith(contextPath)) { + path = contextPath + path; + } + + + URL url; + try { + url = new URL(scheme, host, portNumber, path); + } catch (MalformedURLException e) { + throw new ServletMappingException(e); + } + return url; + } + + public Servlet getServletMapping(String suri) throws ServletMappingException { + + if (suri == null){ + return null; + } + + URI uri = URI.create(suri); + + // Get the URI port + int portNumber = uri.getPort(); + if (portNumber == -1) { + portNumber = defaultPort; + } + + // Get the port object associated with the given port number + Port port = ports.get(portNumber); + if (port == null) { + return null; + } + + // Remove the Servlet mapping for the given Servlet + ServletHandler servletHandler = port.getServletHandler(); + Servlet servlet = null; + List<ServletMapping> mappings = + new ArrayList<ServletMapping>(Arrays.asList(servletHandler.getServletMappings())); + String path = uri.getPath(); + + if (!path.startsWith("/")) { + path = '/' + path; + } + + if (!path.startsWith(contextPath)) { + path = contextPath + path; + } + + for (ServletMapping mapping : mappings) { + if (Arrays.asList(mapping.getPathSpecs()).contains(path)) { + try { + servlet = servletHandler.getServlet(mapping.getServletName()).getServlet(); + } catch (ServletException e) { + throw new IllegalStateException(e); + } + break; + } + } + return servlet; + } + + public Servlet removeServletMapping(String suri) { + URI uri = URI.create(suri); + + // Get the URI port + int portNumber = uri.getPort(); + if (portNumber == -1) { + portNumber = defaultPort; + } + + // Get the port object associated with the given port number + Port port = ports.get(portNumber); + if (port == null) { + throw new IllegalStateException("No servlet registered at this URI: " + suri); + } + + // Remove the Servlet mapping for the given Servlet + ServletHandler servletHandler = port.getServletHandler(); + Servlet removedServlet = null; + List<ServletMapping> mappings = + new ArrayList<ServletMapping>(Arrays.asList(servletHandler.getServletMappings())); + String path = uri.getPath(); + + if (!path.startsWith("/")) { + path = '/' + path; + } + + if (!path.startsWith(contextPath)) { + path = contextPath + path; + } + + for (ServletMapping mapping : mappings) { + if (Arrays.asList(mapping.getPathSpecs()).contains(path)) { + try { + removedServlet = servletHandler.getServlet(mapping.getServletName()).getServlet(); + } catch (ServletException e) { + throw new IllegalStateException(e); + } + mappings.remove(mapping); + logger.info("Removed Servlet mapping: " + path); + break; + } + } + if (removedServlet != null) { + servletHandler.setServletMappings(mappings.toArray(new ServletMapping[mappings.size()])); + + // Stop the port if there are no servlet mappings on it anymore + if (mappings.size() == 0) { + try { + port.getServer().stop(); + } catch (Exception e) { + throw new IllegalStateException(e); + } + ports.remove(portNumber); + } + + } else { + logger.warning("Trying to Remove servlet mapping: " + path + " where mapping is not registered"); + } + + return removedServlet; + } + + public RequestDispatcher getRequestDispatcher(String suri) throws ServletMappingException { + //FIXME implement this later + return null; + } + + public String getContextPath() { + return contextPath; + } + + public void setContextPath(String path) { + this.contextPath = path; + } + + /** + * A wrapper to enable use of a WorkScheduler with Jetty + */ + private class WorkSchedulerThreadPool implements ThreadPool { + + public boolean dispatch(Runnable work) { + workScheduler.scheduleWork(work); + return true; + } + + public void join() throws InterruptedException { + synchronized (joinLock) { + joinLock.wait(); + } + } + + public int getThreads() { + throw new UnsupportedOperationException(); + } + + public int getIdleThreads() { + throw new UnsupportedOperationException(); + } + + public boolean isLowOnThreads() { + return false; + } + } + + public void setAttribute(String name, Object value) { + throw new UnsupportedOperationException(); + } + +} |