Add an equinox-based OSGi node launcher

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@689677 13f79535-47bb-0310-9956-ffa450edef68

12 files changed, 1777 insertions, 0 deletions

diff --git a/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/Contribution.java b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/Contribution.java
new file mode 100644
index 0000000000..892412b395
--- /dev/null
+++ b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/Contribution.java
@@ -0,0 +1,48 @@
+/*
+ * 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.node.equinox.launcher;
+
+/**
+ * Represents an SCA contribution uri + location.
+ *
+ * @version $Rev$ $Date$
+ */
+public final class Contribution {
+    private String uri;
+    private String location;
+    
+    /**
+     * Constructs a new SCA contribution.
+     * 
+     * @param uri
+     * @param location
+     */
+    public Contribution(String uri, String location) {
+        this.uri = uri;
+        this.location = location;
+    }
+    
+    public String getURI() {
+        return uri;
+    }
+    
+    public String getLocation() {
+        return location;
+    }
+}
\ No newline at end of file
diff --git a/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/DomainManagerLauncher.java b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/DomainManagerLauncher.java
new file mode 100644
index 0000000000..d2cda21de4
--- /dev/null
+++ b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/DomainManagerLauncher.java
@@ -0,0 +1,110 @@
+/*
+ * 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.node.equinox.launcher;
+
+import static org.apache.tuscany.sca.node.equinox.launcher.NodeLauncherUtil.domainManager;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * Simple launcher for the SCA domain manager. 
+ *
+ * @version $Rev$ $Date$
+ */
+public class DomainManagerLauncher {
+
+    private static final Logger logger = Logger.getLogger(DomainManagerLauncher.class.getName());
+
+    /**
+     * Constructs a new DomainManagerLauncher.
+     */
+    private DomainManagerLauncher() {
+    }
+
+    /**
+     * Returns a new launcher instance.
+     *  
+     * @return a new launcher instance
+     */
+    public static DomainManagerLauncher newInstance() {
+        return new DomainManagerLauncher();
+    }
+
+    /**
+     * Creates a new DomainManager.
+     * 
+     * @return a new DomainManager
+     * @throws LauncherException
+     */
+    public <T> T createDomainManager() throws LauncherException {
+        return (T)domainManager(".");
+    }
+
+    /**
+     * Creates a new DomainManager.
+     * 
+     * @param rootDirectory the domain's root configuration directory 
+     * 
+     * @return a new DomainManager
+     * @throws LauncherException
+     */
+    public <T> T createDomainManager(String rootDirectory) throws LauncherException {
+        return (T)domainManager(rootDirectory);
+    }
+
+    public static void main(String[] args) throws Exception {
+        logger.info("Apache Tuscany SCA Domain Manager starting...");
+
+        // Create a domain manager
+        DomainManagerLauncher launcher = newInstance();
+        OSGiHost host = NodeLauncherUtil.startOSGi();
+        try {
+
+            Object domainManager = launcher.createDomainManager();
+
+            // Start the domain manager
+            try {
+                domainManager.getClass().getMethod("start").invoke(domainManager);
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, "SCA Domain Manager could not be started", e);
+                throw e;
+            }
+            logger.info("SCA Domain Manager started.");
+
+            logger.info("Press enter to shutdown.");
+            try {
+                System.in.read();
+            } catch (IOException e) {
+            }
+
+            // Stop the domain manager
+            try {
+                domainManager.getClass().getMethod("stop").invoke(domainManager);
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, "SCA Domain Manager could not be stopped", e);
+                throw e;
+            }
+        } finally {
+            NodeLauncherUtil.stopOSGi(host);
+        }
+    }
+}
diff --git a/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/EquinoxOSGiHost.java b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/EquinoxOSGiHost.java
new file mode 100644
index 0000000000..46b1ebb808
--- /dev/null
+++ b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/EquinoxOSGiHost.java
@@ -0,0 +1,107 @@
+/*
+ * 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.node.equinox.launcher;
+
+import java.io.File;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.eclipse.core.runtime.adaptor.EclipseStarter;
+import org.eclipse.core.runtime.adaptor.LocationManager;
+import org.osgi.framework.BundleContext;
+
+/**
+ * 
+ */
+public class EquinoxOSGiHost implements OSGiHost {
+
+    private final static String systemPackages =
+        "org.osgi.framework; version=1.3.0," + "org.osgi.service.packageadmin; version=1.2.0, "
+            + "org.osgi.service.startlevel; version=1.0.0, "
+            + "org.osgi.service.url; version=1.0.0, "
+            + "org.osgi.util.tracker; version=1.3.2, "
+            + "javax.xml, "
+            + "javax.xml.datatype, "
+            + "javax.xml.namespace, "
+            + "javax.xml.parsers, "
+            + "javax.xml.transform, "
+            + "javax.xml.transform.dom, "
+            + "javax.xml.transform.sax, "
+            + "javax.xml.transform.stream, "
+            + "javax.xml.validation, "
+            + "javax.xml.xpath, "
+            // Force the classes to be imported from the system bundle
+            // + "javax.xml.stream, "
+            // + "javax.xml.stream.util, "
+            + "javax.sql,"
+            + "org.w3c.dom, "
+            + "org.xml.sax, "
+            + "org.xml.sax.ext, "
+            + "org.xml.sax.helpers, "
+            + "javax.security.auth, "
+            + "javax.security.cert, "
+            + "javax.security.auth.login, "
+            + "javax.security.auth.callback, "
+            + "javax.naming, "
+            + "javax.naming.spi, "
+            + "javax.naming.directory, "
+            + "javax.management, "
+            + "javax.imageio, "
+            + "sun.misc, "
+            + "javax.net, "
+            + "javax.net.ssl, "
+            + "javax.crypto, "
+            + "javax.rmi, "
+            + "javax.transaction, "
+            + "javax.transaction.xa";
+
+    public BundleContext start() {
+        try {
+            return startup();
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    public void stop() {
+        try {
+            shutdown();
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    private BundleContext startup() throws Exception {
+        String args[] = {};
+        Map<Object, Object> props = new HashMap<Object, Object>();
+        props.put("org.osgi.framework.system.packages", systemPackages);
+        props.put(EclipseStarter.PROP_CLEAN, "true");
+        props.put(LocationManager.PROP_INSTANCE_AREA, new File("target/workspace").toURI().toString());
+        props.put(LocationManager.PROP_INSTALL_AREA, new File("target/eclipse").toURI().toString());
+        EclipseStarter.setInitialProperties(props);
+        BundleContext context = EclipseStarter.startup(args, null);
+        return context;
+    }
+
+    private void shutdown() throws Exception {
+        EclipseStarter.shutdown();
+    }
+
+}
diff --git a/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/JarFileFinder.java b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/JarFileFinder.java
new file mode 100644
index 0000000000..3bd712161f
--- /dev/null
+++ b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/JarFileFinder.java
@@ -0,0 +1,348 @@
+/*
+ * 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.node.equinox.launcher;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FilenameFilter;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.StringTokenizer;
+import java.util.logging.Logger;
+
+/**
+ * 
+ */
+public class JarFileFinder {
+    /**
+     * A file name filter used to filter JAR files.
+     */
+    static class StandAloneJARFileNameFilter implements FilenameFilter {
+
+        public boolean accept(File dir, String name) {
+            name = name.toLowerCase();
+
+            // Exclude tuscany-sca-all and tuscany-sca-manifest as they duplicate
+            // code in the individual runtime module JARs
+            if (name.startsWith("tuscany-sca-all")) {
+                return false;
+            }
+            if (name.startsWith("tuscany-sca-manifest")) {
+                return false;
+            }
+
+            // Filter out the Tomcat and Webapp hosts
+            if (name.startsWith("tuscany-host-tomcat") || name.startsWith("tuscany-host-webapp")) {
+                //FIXME This is temporary
+                return false;
+            }
+
+            // Include JAR and MAR files
+            if (name.endsWith(".jar")) {
+                return true;
+            }
+            if (name.endsWith(".mar")) {
+                return true;
+            }
+            return false;
+        }
+    }
+
+    /**
+     * A file name filter used to filter JAR files.
+     */
+    static class WebAppJARFileNameFilter extends StandAloneJARFileNameFilter {
+
+        public boolean accept(File dir, String name) {
+            if (!super.accept(dir, name)) {
+                return false;
+            }
+            name = name.toLowerCase();
+
+            // Exclude servlet-api JARs
+            if (name.startsWith("servlet-api")) {
+                return false;
+            }
+
+            // Exclude the Tomcat and Jetty hosts 
+            if (name.startsWith("tuscany-host-tomcat") || name.startsWith("tuscany-host-jetty")) {
+                //FIXME This is temporary
+                return false;
+            }
+
+            return true;
+        }
+    }
+
+    private static final Logger logger = Logger.getLogger(JarFileFinder.class.getName());
+
+    static final String TUSCANY_HOME = "TUSCANY_HOME";
+    private static final String TUSCANY_PATH = "TUSCANY_PATH";
+
+    /**
+     * Collect JAR files in the given directory
+     * @param directory
+     * @param urls
+     * @param filter
+     * @throws MalformedURLException
+     */
+    private static void collectJARFiles(File directory, List<URL> urls, FilenameFilter filter)
+        throws MalformedURLException {
+        String[] files = directory.list(filter);
+        if (files != null) {
+            URL directoryURL = new URL(directory.toURI().toString() + "/");
+            int count = 0;
+            for (String file : files) {
+                URL url = new URL(directoryURL, file);
+                urls.add(url);
+                count++;
+            }
+            if (count != 0) {
+                logger.fine("Runtime classpath: " + count
+                    + " JAR"
+                    + (count > 1 ? "s" : "")
+                    + " from "
+                    + directory.toString());
+            }
+        }
+    }
+
+    /**
+     * Collect JAR files under the given directory.
+     * 
+     * @param directory
+     * @param jarDirectoryURLs
+     * @param jarURLs
+     * @param filter
+     * @throws MalformedURLException
+     */
+    private static void collectJARFiles(String directory,
+                                        Set<URL> jarDirectoryURLs,
+                                        List<URL> jarURLs,
+                                        FilenameFilter filter) throws MalformedURLException {
+        File directoryFile = new File(directory);
+        URL directoryURL = directoryFile.toURI().toURL();
+        if (!jarDirectoryURLs.contains(directoryURL) && directoryFile.exists()) {
+
+            // Collect files under $TUSCANY_HOME
+            jarDirectoryURLs.add(directoryURL);
+            collectJARFiles(directoryFile, jarURLs, filter);
+
+            // Collect files under $TUSCANY_HOME/modules
+            File modulesDirectory = new File(directoryFile, "modules");
+            URL modulesDirectoryURL = modulesDirectory.toURI().toURL();
+            if (!jarDirectoryURLs.contains(modulesDirectoryURL) && modulesDirectory.exists()) {
+                jarDirectoryURLs.add(modulesDirectoryURL);
+                collectJARFiles(modulesDirectory, jarURLs, filter);
+            }
+
+            // Collect files under $TUSCANY_HOME/lib
+            File libDirectory = new File(directoryFile, "lib");
+            URL libDirectoryURL = libDirectory.toURI().toURL();
+            if (!jarDirectoryURLs.contains(libDirectoryURL) && libDirectory.exists()) {
+                jarDirectoryURLs.add(libDirectoryURL);
+                collectJARFiles(libDirectory, jarURLs, filter);
+            }
+        }
+    }
+
+    /**
+     * Returns a ClassLoader for the Tuscany runtime JARs.
+     * 
+     * @param parentClassLoader
+     * @param filter
+     * 
+     * @return
+     */
+    public static List<URL> findJarFiles(File root, FilenameFilter filter) throws FileNotFoundException,
+        URISyntaxException, MalformedURLException {
+
+        // Build list of runtime JARs
+        Set<URL> jarDirectoryURLs = new HashSet<URL>();
+        List<URL> jarURLs = new ArrayList<URL>();
+
+        URL url = null;
+        if (root != null) {
+            url = root.toURI().toURL();
+        } else {
+            // First determine the path to the launcher class
+            String resource = JarFileFinder.class.getName().replace('.', '/') + ".class";
+            url = JarFileFinder.class.getClassLoader().getResource(resource);
+            if (url == null) {
+                throw new FileNotFoundException(resource);
+            }
+
+            url = getContainer(url, resource);
+        }
+        URI uri = url.toURI();
+
+        // If the launcher class is in a JAR, add all runtime JARs from directory containing
+        // that JAR (e.g. the Tuscany modules directory) as well as the ../modules and
+        // ../lib directories
+        if (url != null && "file".equals(url.getProtocol())) {
+
+            File file = new File(uri);
+            if (file.exists()) {
+                File jarDirectory = file.getParentFile();
+                if (jarDirectory != null && jarDirectory.exists()) {
+
+                    // Collect JAR files from the directory containing the input JAR
+                    // (e.g. the Tuscany modules directory)
+                    URL jarDirectoryURL = jarDirectory.toURI().toURL();
+                    jarDirectoryURLs.add(jarDirectoryURL);
+                    collectJARFiles(jarDirectory, jarURLs, filter);
+
+                    File homeDirectory = jarDirectory.getParentFile();
+                    if (homeDirectory != null && homeDirectory.exists()) {
+
+                        // Collect JARs from the ../modules directory
+                        File modulesDirectory = new File(homeDirectory, "modules");
+                        URL modulesDirectoryURL = modulesDirectory.toURI().toURL();
+                        if (!jarDirectoryURLs.contains(modulesDirectoryURL) && modulesDirectory.exists()) {
+                            jarDirectoryURLs.add(modulesDirectoryURL);
+                            collectJARFiles(modulesDirectory, jarURLs, filter);
+                        }
+
+                        // Collect JARs from the ../lib directory
+                        File libDirectory = new File(homeDirectory, "lib");
+                        URL libDirectoryURL = libDirectory.toURI().toURL();
+                        if (!jarDirectoryURLs.contains(libDirectoryURL) && libDirectory.exists()) {
+                            jarDirectoryURLs.add(libDirectoryURL);
+                            collectJARFiles(libDirectory, jarURLs, filter);
+                        }
+                    }
+                }
+            }
+        }
+
+        // Look for a TUSCANY_HOME system property or environment variable
+        // Add all the JARs found under $TUSCANY_HOME, $TUSCANY_HOME/modules
+        // and $TUSCANY_HOME/lib
+        String home = getProperty(TUSCANY_HOME);
+        if (home != null && home.length() != 0) {
+            logger.fine(TUSCANY_HOME + ": " + home);
+            collectJARFiles(home, jarDirectoryURLs, jarURLs, filter);
+        }
+
+        // Look for a TUSCANY_PATH system property or environment variable
+        // Add all the JARs found under $TUSCANY_PATH, $TUSCANY_PATH/modules
+        // and $TUSCANY_PATH/lib
+        String ext = getProperty(TUSCANY_PATH);
+        if (ext != null && ext.length() != 0) {
+            logger.fine(TUSCANY_PATH + ": " + ext);
+            String separator = getProperty("path.separator");
+            for (StringTokenizer tokens = new StringTokenizer(ext, separator); tokens.hasMoreTokens();) {
+                collectJARFiles(tokens.nextToken(), jarDirectoryURLs, jarURLs, filter);
+            }
+        }
+
+        return jarURLs;
+
+    }
+
+    static String getProperty(final String prop) {
+        return AccessController.doPrivileged(new PrivilegedAction<String>() {
+            public String run() {
+                String value = System.getProperty(prop);
+                if (value == null || value.length() == 0) {
+                    return System.getenv(prop);
+                } else {
+                    return value;
+                }
+            }
+        });
+    }
+
+    private static File toFile(URL url) {
+        if (url == null || !url.getProtocol().equals("file")) {
+            return null;
+        } else {
+            String filename = url.getFile().replace('/', File.separatorChar);
+            int pos = 0;
+            while ((pos = filename.indexOf('%', pos)) >= 0) {
+                if (pos + 2 < filename.length()) {
+                    String hexStr = filename.substring(pos + 1, pos + 3);
+                    char ch = (char)Integer.parseInt(hexStr, 16);
+                    filename = filename.substring(0, pos) + ch + filename.substring(pos + 3);
+                }
+            }
+            return new File(filename);
+        }
+    }
+
+    private static URL getContainer(URL resourceURL, String resourceName) {
+        URL root = null;
+        // "jar:file://....../something.jar!/a/b/c/app.composite"
+        try {
+            String url = resourceURL.toExternalForm();
+            String protocol = resourceURL.getProtocol();
+            if ("file".equals(protocol)) {
+                // directory contribution
+                if (url.endsWith("/" + resourceName)) {
+                    final String location = url.substring(0, url.length() - resourceName.length() - 1);
+                    // workaround from evil URL/URI form Maven
+                    // contributionURL = FileHelper.toFile(new URL(location)).toURI().toURL();
+                    // Allow privileged access to open URL stream. Add FilePermission to added to
+                    // security policy file.
+                    try {
+                        root = AccessController.doPrivileged(new PrivilegedExceptionAction<URL>() {
+                            public URL run() throws IOException {
+                                return toFile(new URL(location)).toURI().toURL();
+                            }
+                        });
+                    } catch (PrivilegedActionException e) {
+                        throw (MalformedURLException)e.getException();
+                    }
+                }
+
+            } else if ("jar".equals(protocol)) {
+                // jar contribution
+                String location = url.substring(4, url.lastIndexOf("!/"));
+                // workaround for evil URL/URI from Maven
+                root = toFile(new URL(location)).toURI().toURL();
+
+            } else if ("wsjar".equals(protocol)) {
+                // See https://issues.apache.org/jira/browse/TUSCANY-2219
+                // wsjar contribution 
+                String location = url.substring(6, url.lastIndexOf("!/"));
+                // workaround for evil url/uri from maven 
+                root = toFile(new URL(location)).toURI().toURL();
+
+            } else if (protocol != null && (protocol.equals("bundle") || protocol.equals("bundleresource"))) {
+                root = new URL(resourceURL.getProtocol(), resourceURL.getHost(), resourceURL.getPort(), "/");
+            }
+        } catch (MalformedURLException mfe) {
+            throw new IllegalArgumentException(mfe);
+        }
+        return root;
+    }
+
+}
diff --git a/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/LauncherBundleActivator.java b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/LauncherBundleActivator.java
new file mode 100644
index 0000000000..2a5af89171
--- /dev/null
+++ b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/LauncherBundleActivator.java
@@ -0,0 +1,457 @@
+package org.apache.tuscany.sca.node.equinox.launcher;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.URI;
+import java.net.URL;
+import java.security.CodeSource;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.jar.Attributes;
+import java.util.jar.JarEntry;
+import java.util.jar.JarInputStream;
+import java.util.jar.JarOutputStream;
+import java.util.jar.Manifest;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import java.util.zip.ZipEntry;
+
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.BundleEvent;
+import org.osgi.framework.BundleListener;
+import org.osgi.framework.Constants;
+
+/**
+ * Bundle activator which installs Tuscany modules and 3rd party jars into an OSGi runtime.
+ *
+ */
+public class LauncherBundleActivator implements BundleActivator, Constants, BundleListener {
+    private static Logger logger = Logger.getLogger(LauncherBundleActivator.class.getName());
+    private static final String[] immutableJars = {"bcprov"};
+
+    private BundleContext bundleContext;
+    private List<Bundle> tuscanyBundles = new ArrayList<Bundle>();
+
+    private List<URL> jarFiles;
+
+    public LauncherBundleActivator() {
+        super();
+    }
+
+    public LauncherBundleActivator(List<URL> jarFiles) {
+        super();
+        this.jarFiles = jarFiles;
+    }
+
+    public static String toString(Bundle b, boolean verbose) {
+        StringBuffer sb = new StringBuffer();
+        sb.append(b.getBundleId()).append(" ").append(b.getSymbolicName());
+        int s = b.getState();
+        if ((s & Bundle.UNINSTALLED) != 0) {
+            sb.append(" UNINSTALLED");
+        }
+        if ((s & Bundle.INSTALLED) != 0) {
+            sb.append(" INSTALLED");
+        }
+        if ((s & Bundle.RESOLVED) != 0) {
+            sb.append(" RESOLVED");
+        }
+        if ((s & Bundle.STARTING) != 0) {
+            sb.append(" STARTING");
+        }
+        if ((s & Bundle.STOPPING) != 0) {
+            sb.append(" STOPPING");
+        }
+        if ((s & Bundle.ACTIVE) != 0) {
+            sb.append(" ACTIVE");
+        }
+
+        if (verbose) {
+            sb.append(" ").append(b.getLocation());
+            sb.append(" ").append(b.getHeaders());
+        }
+        return sb.toString();
+    }
+
+    public void start(BundleContext bundleContext) throws Exception {
+        this.bundleContext = bundleContext;
+        this.bundleContext.addBundleListener(this);
+        installTuscany(bundleContext);
+
+        for (Bundle b : bundleContext.getBundles()) {
+            try {
+                if ("org.apache.tuscany.sca.contribution.osgi".equals(b.getSymbolicName())) {
+                    b.start();
+                    logger.info(toString(b, false) + " " + b.getState());
+                    break;
+                }
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, e.getMessage(), e);
+            }
+        }
+    }
+
+    public void stop(BundleContext bundleContext) throws Exception {
+        /*
+        for (Bundle bundle : tuscanyBundles) {
+            try {
+                bundle.stop();
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, e.getMessage(), e);
+            }
+        }
+        */
+
+        for (Bundle bundle : tuscanyBundles) {
+            try {
+                if (logger.isLoggable(Level.FINE)) {
+                    logger.fine("Uninstalling bundle: " + toString(bundle, false));
+                }
+                bundle.uninstall();
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, e.getMessage(), e);
+            }
+        }
+        this.bundleContext.removeBundleListener(this);
+        tuscanyBundles.clear();
+        this.bundleContext = null;
+    }
+
+    public void installTuscany(BundleContext bundleContext) {
+        long start = System.currentTimeMillis();
+
+        try {
+
+            // FIXME: SDO bundles dont have the correct dependencies
+            System.setProperty("commonj.sdo.impl.HelperProvider", "org.apache.tuscany.sdo.helper.HelperProviderImpl");
+            List<URL> urls = jarFiles;
+            if (urls == null) {
+                File tuscanyInstallDir = findTuscanyInstallDir(bundleContext.getBundle());
+
+                urls = JarFileFinder.findJarFiles(tuscanyInstallDir, new JarFileFinder.StandAloneJARFileNameFilter());
+            }
+
+            for (URL url : urls) {
+                File file = new File(url.toURI());
+                if (file.getName().startsWith("org.apache.felix.") || file.getName().startsWith("org.osgi.")) {
+                    continue;
+                }
+                try {
+                    Bundle bundle = createAndInstallBundle(bundleContext, url);
+                } catch (Exception e) {
+                    logger.log(Level.SEVERE, e.getMessage(), e);
+                }
+            }
+
+            long end = System.currentTimeMillis();
+            logger.info("Tuscany bundles are installed in " + (end - start) + " ms.");
+
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    private File findTuscanyInstallDir(Bundle bundle) throws IOException {
+        String tuscanyDirName = JarFileFinder.getProperty(JarFileFinder.TUSCANY_HOME);
+        if (tuscanyDirName != null) {
+            File tuscanyInstallDir = new File(tuscanyDirName);
+            if (tuscanyInstallDir.exists() && tuscanyInstallDir.isDirectory())
+                return tuscanyInstallDir;
+        }
+
+        String location = bundle.getLocation();
+
+        if (location != null && location.startsWith("file:")) {
+            File file = new File(URI.create(location));
+            File tuscanyInstallDir = file.getParentFile();
+            if (tuscanyInstallDir.exists() && tuscanyInstallDir.isDirectory())
+                return tuscanyInstallDir;
+        }
+        if (this.getClass().getProtectionDomain() != null) {
+            CodeSource codeSource = this.getClass().getProtectionDomain().getCodeSource();
+            if (codeSource != null) {
+                try {
+                    File tuscanyInstallDir = new File(codeSource.getLocation().toURI());
+                    if (tuscanyInstallDir.exists() && tuscanyInstallDir.isDirectory())
+                        return tuscanyInstallDir;
+                } catch (Exception e) {
+                    // ignore
+                }
+            }
+        }
+        return null;
+    }
+
+    public Bundle createAndInstallBundle(BundleContext bundleContext, URL bundleFile) throws Exception {
+        if (logger.isLoggable(Level.FINE)) {
+            logger.fine("Installing bundle: " + bundleFile);
+        }
+        long start = System.currentTimeMillis();
+
+        Manifest manifest = readManifest(bundleFile);
+        boolean isOSGiBundle = manifest != null && manifest.getMainAttributes().getValue(BUNDLE_SYMBOLICNAME) != null;
+
+        if (!isOSGiBundle) {
+            manifest = updateBundleManifest(bundleFile, manifest);
+        }
+
+        String symbolicName = manifest.getMainAttributes().getValue(BUNDLE_SYMBOLICNAME);
+        String version = manifest.getMainAttributes().getValue(BUNDLE_VERSION);
+        Bundle bundle = findBundle(bundleContext, symbolicName, version);
+        if (bundle != null) {
+            if (logger.isLoggable(Level.FINE)) {
+                logger.fine("Bundle is already installed: " + symbolicName);
+            }
+            return bundle;
+        }
+
+        String bundleLocation = bundleFile.toString();
+        InputStream inStream = null;
+        if (!isOSGiBundle) {
+            // We need to repackage the bundle
+            ByteArrayOutputStream out = new ByteArrayOutputStream();
+            JarOutputStream jarOut = new JarOutputStream(out, manifest);
+
+            String classpath = manifest.getMainAttributes().getValue("Bundle-ClassPath");
+            boolean embedded = classpath != null && !classpath.trim().equals(".");
+            if (embedded) {
+                addFileToJar(bundleFile, jarOut);
+            } else {
+                copyJar(bundleFile, jarOut);
+            }
+
+            jarOut.close();
+            inStream = new ByteArrayInputStream(out.toByteArray());
+        } else {
+            // The file itself is already a bundle
+            inStream = bundleFile.openStream();
+        }
+
+        try {
+            bundle = bundleContext.installBundle(bundleLocation, inStream);
+            if (logger.isLoggable(Level.FINE)) {
+                logger.fine("Bundle installed in " + (System.currentTimeMillis() - start) + " ms: " + bundleLocation);
+            }
+            tuscanyBundles.add(bundle);
+            return bundle;
+        } finally {
+            inStream.close();
+        }
+
+    }
+
+    private Bundle findBundle(BundleContext bundleContext, String symbolicName, String version) {
+        Bundle[] bundles = bundleContext.getBundles();
+        if (version == null) {
+            version = "0.0.0";
+        }
+        for (Bundle b : bundles) {
+            String v = (String)b.getHeaders().get(BUNDLE_VERSION);
+            if (v == null) {
+                v = "0.0.0";
+            }
+            if (b.getSymbolicName().equals(symbolicName) && (version.equals("0.0.0") || v.equals(version))) {
+                return b;
+            }
+        }
+        return null;
+    }
+
+    private String getFileName(URL url) {
+        String name = url.getPath();
+        int index = name.lastIndexOf('/');
+        return name.substring(index + 1);
+    }
+
+    private void addFileToJar(URL file, JarOutputStream jarOut) throws IOException {
+        JarEntry ze = new JarEntry(getFileName(file));
+        jarOut.putNextEntry(ze);
+        InputStream inStream = file.openStream();
+        copy(inStream, jarOut);
+        inStream.close();
+    }
+
+    private void copy(InputStream in, OutputStream out) throws IOException {
+        byte[] readBuf = new byte[4096];
+        int bytesRead;
+        while ((bytesRead = in.read(readBuf)) > 0) {
+            out.write(readBuf, 0, bytesRead);
+        }
+    }
+
+    private void copyJar(URL in, JarOutputStream jarOut) throws IOException {
+        JarInputStream jarIn = new JarInputStream(in.openStream());
+        ZipEntry ze;
+        while ((ze = jarIn.getNextEntry()) != null) {
+            // Skip the MANIFEST.MF
+            if (ze.getName().equals("META-INF/MANIFEST.MF"))
+                continue;
+            jarOut.putNextEntry(ze);
+            copy(jarIn, jarOut);
+        }
+        jarIn.close();
+    }
+
+    private Manifest readManifest(URL jarFile) throws IOException {
+        JarInputStream jar = new JarInputStream(jarFile.openStream());
+        // Read the Manifest from the jar file
+        Manifest manifest = jar.getManifest();
+        jar.close();
+
+        if (manifest == null) {
+            // Create a new one if no Manifest is found
+            manifest = new Manifest();
+        }
+        return manifest;
+    }
+
+    private Manifest updateBundleManifest(URL jarFile, Manifest manifest) throws Exception {
+
+        // Check if we have an associated .mf file
+        String name = jarFile.toString();
+        int index = name.lastIndexOf('.');
+        if (index != -1) {
+            URL mf = new URL(name.substring(0, index) + ".mf");
+            try {
+                InputStream in = mf.openStream();
+                manifest.read(in);
+                in.close();
+            } catch (IOException e) {
+                // Ignore
+            }
+        }
+
+        String jarFileName = getFileName(jarFile);
+        boolean isImmutableJar = false;
+        for (String immutableJar : immutableJars) {
+            if (jarFileName.startsWith(immutableJar)) {
+                isImmutableJar = true;
+                break;
+            }
+        }
+
+        Attributes attributes = manifest.getMainAttributes();
+        if (attributes.getValue(BUNDLE_SYMBOLICNAME) == null) {
+            String bundleSymbolicName = jarFileName;
+            if (bundleSymbolicName.endsWith(".jar")) {
+                bundleSymbolicName = bundleSymbolicName.substring(0, bundleSymbolicName.length() - 4);
+            }
+            attributes.putValue(BUNDLE_SYMBOLICNAME, bundleSymbolicName);
+        } else {
+            // Assume the jar is already a bundle
+            return null;
+        }
+
+        if (attributes.getValue("Manifest-Version") == null) {
+            attributes.putValue("Manifest-Version", "1.0");
+        }
+
+        if (attributes.getValue(BUNDLE_MANIFESTVERSION) == null) {
+            attributes.putValue(BUNDLE_MANIFESTVERSION, "2");
+        }
+
+        if (isImmutableJar && attributes.getValue(BUNDLE_CLASSPATH) == null) {
+            attributes.putValue(BUNDLE_CLASSPATH, ".," + jarFileName);
+        }
+
+        JarInputStream jar = new JarInputStream(jarFile.openStream());
+        HashSet<String> packages = getPackagesInJar(jarFileName, jar);
+        jar.close();
+        String version = getJarVersion(jarFileName);
+
+        //        attributes.remove(new Attributes.Name("Require-Bundle"));
+        //        attributes.remove(new Attributes.Name("Import-Package"));
+
+        if (attributes.getValue(BUNDLE_VERSION) == null) {
+            attributes.putValue(BUNDLE_VERSION, version);
+        }
+        // Existing export statements in bundles may contain versions, so they should be used as is
+        // SDO exports are not sufficient, and should be changed
+        if (attributes.getValue(EXPORT_PACKAGE) == null || jarFileName.startsWith("tuscany-sdo-impl")) {
+            String pkgs = packagesToString(packages, version);
+            if (pkgs.length() > 0) {
+                attributes.putValue(EXPORT_PACKAGE, pkgs);
+                attributes.putValue(IMPORT_PACKAGE, packagesToString(packages, null));
+            }
+            // attributes.putValue("Import-Package", packagesToString(packages, null));
+        }
+
+        attributes.putValue(DYNAMICIMPORT_PACKAGE, "*");
+        return manifest;
+    }
+
+    private HashSet<String> getPackagesInJar(String bundleName, JarInputStream jar) throws Exception {
+        HashSet<String> packages = new HashSet<String>();
+        ZipEntry entry;
+        while ((entry = jar.getNextEntry()) != null) {
+            String entryName = entry.getName();
+            if (!entry.isDirectory() && entryName != null && entryName.length() > 0 && !entryName.startsWith(".")
+            // && !entryName.startsWith("META-INF")
+                && entryName.lastIndexOf("/") > 0) {
+                String pkg = entryName.substring(0, entryName.lastIndexOf("/")).replace('/', '.');
+                packages.add(pkg);
+
+            }
+        }
+        // FIXME: Split package
+        if (bundleName.startsWith("axis2-adb")) {
+            packages.remove("org.apache.axis2.util");
+        } else if (bundleName.startsWith("axis2-codegen")) {
+            packages.remove("org.apache.axis2.wsdl");
+            packages.remove("org.apache.axis2.wsdl.util");
+        } else if (bundleName.startsWith("bsf-all")) {
+            packages.remove("org.mozilla.javascript");
+        }
+
+        return packages;
+    }
+
+    private String packagesToString(HashSet<String> packages, String version) {
+
+        StringBuilder pkgBuf = new StringBuilder();
+        for (String pkg : packages) {
+            if (pkgBuf.length() > 0) {
+                pkgBuf.append(',');
+            }
+            pkgBuf.append(pkg);
+            if (version != null && !pkg.startsWith("META-INF.")) {
+                pkgBuf.append(";version=\"");
+                pkgBuf.append(version);
+                pkgBuf.append('\"');
+            }
+        }
+        return pkgBuf.toString();
+    }
+
+    private String getJarVersion(String bundleName) {
+        Pattern pattern = Pattern.compile("-([0-9.]+)");
+        Matcher matcher = pattern.matcher(bundleName);
+        String version = "1.0.0";
+        if (matcher.find()) {
+            version = matcher.group();
+            if (version.endsWith(".")) {
+                version = version.substring(1, version.length() - 1);
+            } else {
+                version = version.substring(1);
+            }
+        }
+        return version;
+    }
+
+    public BundleContext getBundleContext() {
+        return bundleContext;
+    }
+
+    public void bundleChanged(BundleEvent event) {
+    }
+
+}
diff --git a/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/LauncherException.java b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/LauncherException.java
new file mode 100644
index 0000000000..b9bb70b5d7
--- /dev/null
+++ b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/LauncherException.java
@@ -0,0 +1,55 @@
+/*
+ * 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.node.equinox.launcher;
+
+
+/**
+ * Denotes an error launching an SCA domain manager or node.
+ *
+ * @version $Rev$ $Date$
+ */
+public class LauncherException extends Exception {
+    private static final long serialVersionUID = 4581189418849190567L;
+
+    public LauncherException() {
+        super();
+    }
+
+    /**
+     * @param message
+     * @param cause
+     */
+    public LauncherException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    /**
+     * @param message
+     */
+    public LauncherException(String message) {
+        super(message);
+    }
+
+    /**
+     * @param cause
+     */
+    public LauncherException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeDaemonLauncher.java b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeDaemonLauncher.java
new file mode 100644
index 0000000000..fb2534485b
--- /dev/null
+++ b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeDaemonLauncher.java
@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.node.equinox.launcher;
+
+import static org.apache.tuscany.sca.node.equinox.launcher.NodeLauncherUtil.nodeDaemon;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * A launcher for the SCA Node daemon.
+ *  
+ * @version $Rev$ $Date$
+ */
+public class NodeDaemonLauncher {
+
+    private static final Logger logger = Logger.getLogger(NodeDaemonLauncher.class.getName());
+
+    /**
+     * Constructs a new node daemon launcher.
+     */
+    private NodeDaemonLauncher() {
+    }
+
+    /**
+     * Returns a new launcher instance.
+     *  
+     * @return a new launcher instance
+     */
+    public static NodeDaemonLauncher newInstance() {
+        return new NodeDaemonLauncher();
+    }
+
+    /**
+     * Creates a new node daemon.
+     * 
+     * @param
+     * @return a new node daemon
+     * @throws LauncherException
+     */
+    public <T> T createNodeDaemon() throws LauncherException {
+        return (T)nodeDaemon();
+    }
+
+    public static void main(String[] args) throws Exception {
+        logger.info("Apache Tuscany SCA Node Daemon starting...");
+
+        // Create a node daemon
+        NodeDaemonLauncher launcher = newInstance();
+        OSGiHost host = NodeLauncherUtil.startOSGi();
+
+        try {
+            Object daemon = launcher.createNodeDaemon();
+
+            // Start the node daemon
+            try {
+                daemon.getClass().getMethod("start").invoke(daemon);
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, "SCA Node Daemon could not be started", e);
+                throw e;
+            }
+            logger.info("SCA Node Daemon started.");
+
+            logger.info("Press enter to shutdown.");
+            try {
+                System.in.read();
+            } catch (IOException e) {
+            }
+
+            // Stop the node daemon
+            try {
+                daemon.getClass().getMethod("stop").invoke(daemon);
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, "SCA Node Daemon could not be stopped", e);
+                throw e;
+            }
+        } finally {
+            NodeLauncherUtil.stopOSGi(host);
+        }
+    }
+
+}
diff --git a/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncher.java b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncher.java
new file mode 100644
index 0000000000..c363de0e71
--- /dev/null
+++ b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncher.java
@@ -0,0 +1,165 @@
+/*
+ * 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.node.equinox.launcher;
+
+import static org.apache.tuscany.sca.node.equinox.launcher.NodeLauncherUtil.node;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * A launcher for SCA nodes.
+ *  
+ * @version $Rev$ $Date$
+ */
+public class NodeLauncher {
+
+    static final Logger logger = Logger.getLogger(NodeLauncher.class.getName());
+
+    /**
+     * Constructs a new node launcher.
+     */
+    private NodeLauncher() {
+    }
+
+    /**
+     * Returns a new launcher instance.
+     *  
+     * @return a new launcher instance
+     */
+    public static NodeLauncher newInstance() {
+        return new NodeLauncher();
+    }
+
+    /**
+     * Creates a new SCA node from the configuration URL
+     * 
+     * @param configurationURL the URL of the node configuration which is the ATOM feed
+     * that contains the URI of the composite and a collection of URLs for the contributions
+     *  
+     * @return a new SCA node.
+     * @throws LauncherException
+     */
+    public <T> T createNodeFromURL(String configurationURL) throws LauncherException {
+        return (T)node(configurationURL, null, null, null, null);
+    }
+
+    /**
+     * Creates a new SCA OSGi Node.
+     * 
+     * @param compositeURI the URI of the composite to use 
+     * @param contributions the URI of the contributions that provides the composites and related 
+     * artifacts. If the list is empty, then we will use the thread context classloader to discover
+     * the contribution on the classpath
+     *   
+     * @return a new SCA node.
+     * @throws LauncherException
+     */
+    public <T> T createNode(String compositeURI, Contribution... contributions) throws LauncherException {
+        return (T)node(null, compositeURI, null, contributions, null);
+    }
+
+    /**
+     * Creates a new SCA OSGi Node.
+     * 
+     * @param compositeURI the URI of the composite to use 
+     * @param compositeContent the XML content of the composite to use 
+     * @param contributions the URI of the contributions that provides the composites and related artifacts 
+     * @return a new SCA node.
+     * @throws LauncherException
+     */
+    public <T> T createNode(String compositeURI, String compositeContent, Contribution... contributions)
+        throws LauncherException {
+        return (T)node(null, compositeURI, compositeContent, contributions, null);
+    }
+
+    /**
+     * Create a SCA node based on the discovery of the contribution on the classpath for the 
+     * given classloader. This method should be treated a convenient shortcut with the following
+     * assumptions:
+     * <ul>
+     * <li>This is a standalone application and there is a deployable composite file on the classpath.
+     * <li>There is only one contribution which contains the deployable composite file physically in its packaging hierarchy.
+     * </ul> 
+     * 
+     * @param compositeURI The URI of the composite file relative to the root of the enclosing contribution
+     * @param classLoader The ClassLoader used to load the composite file as a resource. If the value is null,
+     * then thread context classloader will be used
+     * @return A newly created SCA node
+     */
+    public <T> T createNodeFromClassLoader(String compositeURI, ClassLoader classLoader) throws LauncherException {
+        return (T)node(null, compositeURI, null, null, classLoader);
+    }
+
+    public static void main(String[] args) throws Exception {
+        logger.info("Apache Tuscany SCA OSGi Node is starting...");
+
+        // Create a node
+        NodeLauncher launcher = newInstance();
+
+        OSGiHost host = NodeLauncherUtil.startOSGi();
+        try {
+
+            Object node;
+            if (args.length == 1) {
+
+                // Create from a configuration URI
+                String configurationURI = args[0];
+                logger.info("SCA OSGi Node configuration: " + configurationURI);
+                node = launcher.createNodeFromURL(configurationURI);
+            } else {
+
+                // Create from a composite URI and a contribution location
+                String compositeURI = args[0];
+                String contributionLocation = args[1];
+                logger.info("SCA composite: " + compositeURI);
+                logger.info("SCA contribution: " + contributionLocation);
+                node = launcher.createNode(compositeURI, new Contribution("default", contributionLocation));
+            }
+
+            // Start the node
+            try {
+                node.getClass().getMethod("start").invoke(node);
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, "SCA OSGi Node could not be started", e);
+                throw e;
+            }
+            logger.info("SCA OSGi Node is now started.");
+
+            logger.info("Press Enter to shutdown...");
+            try {
+                System.in.read();
+            } catch (IOException e) {
+            }
+
+            // Stop the node
+            try {
+                node.getClass().getMethod("stop").invoke(node);
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, "SCA OSGi Node could not be stopped", e);
+                throw e;
+            }
+        } finally {
+            NodeLauncherUtil.stopOSGi(host);
+        }
+    }
+
+}
diff --git a/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncherUtil.java b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncherUtil.java
new file mode 100644
index 0000000000..6b3981ed53
--- /dev/null
+++ b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncherUtil.java
@@ -0,0 +1,186 @@
+/*
+ * 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.node.equinox.launcher;
+
+import java.lang.reflect.Constructor;
+import java.util.logging.Level;
+
+/**
+ * Common functions and constants used by the admin components.
+ *
+ * @version $Rev$ $Date$
+ */
+final class NodeLauncherUtil {
+    // private static final Logger logger = Logger.getLogger(NodeLauncherUtil.class.getName());
+
+    private static final String DOMAIN_MANAGER_LAUNCHER_BOOTSTRAP =
+        "org.apache.tuscany.sca.domain.manager.launcher.DomainManagerLauncherBootstrap";
+
+    private static final String NODE_IMPLEMENTATION_DAEMON_BOOTSTRAP =
+        "org.apache.tuscany.sca.implementation.node.launcher.NodeImplementationDaemonBootstrap";
+
+    private static final String NODE_IMPLEMENTATION_LAUNCHER_BOOTSTRAP =
+        "org.apache.tuscany.sca.implementation.node.launcher.NodeImplementationLauncherBootstrap";
+
+    /**
+     * Collect JAR files under the given directory.
+     * 
+     * @p @param contributions
+     * @throws LauncherException
+     */
+    static Object node(String configurationURI,
+                       String compositeURI,
+                       String compositeContent,
+                       Contribution[] contributions,
+                       ClassLoader contributionClassLoader) throws LauncherException {
+        ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+        try {
+
+            // Use Java reflection to create the node as only the runtime class
+            // loader knows the runtime classes required by the node
+            String className = NODE_IMPLEMENTATION_LAUNCHER_BOOTSTRAP;
+            Class<?> bootstrapClass;
+            bootstrapClass = Class.forName(className, false, tccl);
+
+            Object bootstrap;
+            if (configurationURI != null) {
+
+                // Construct the node with a configuration URI
+                bootstrap = bootstrapClass.getConstructor(String.class).newInstance(configurationURI);
+
+            } else if (contributionClassLoader != null) {
+
+                // Construct the node with a compositeURI and a classloader
+                Constructor<?> constructor = bootstrapClass.getConstructor(String.class, ClassLoader.class);
+                bootstrap = constructor.newInstance(compositeURI, contributionClassLoader);
+
+            } else if (compositeContent != null) {
+
+                // Construct the node with a composite URI, the composite content and
+                // the URIs and locations of a list of contributions
+                Constructor<?> constructor =
+                    bootstrapClass.getConstructor(String.class, String.class, String[].class, String[].class);
+                String[] uris = new String[contributions.length];
+                String[] locations = new String[contributions.length];
+                for (int i = 0; i < contributions.length; i++) {
+                    uris[i] = contributions[i].getURI();
+                    locations[i] = contributions[i].getLocation();
+                }
+                bootstrap = constructor.newInstance(compositeURI, compositeContent, uris, locations);
+
+            } else {
+
+                // Construct the node with a composite URI and the URIs and
+                // locations of a list of contributions
+                Constructor<?> constructor =
+                    bootstrapClass.getConstructor(String.class, String[].class, String[].class);
+                String[] uris = new String[contributions.length];
+                String[] locations = new String[contributions.length];
+                for (int i = 0; i < contributions.length; i++) {
+                    uris[i] = contributions[i].getURI();
+                    locations[i] = contributions[i].getLocation();
+                }
+                bootstrap = constructor.newInstance(compositeURI, uris, locations);
+            }
+
+            Object node = bootstrapClass.getMethod("getNode").invoke(bootstrap);
+            try {
+                Class<?> type = Class.forName("org.apache.tuscany.sca.node.SCANodeFactory");
+                type = type.getDeclaredClasses()[0];
+                return type.getMethod("createProxy", Class.class, Object.class).invoke(null, type, node);
+            } catch (ClassNotFoundException e) {
+                // Ignore
+            }
+            return node;
+
+        } catch (Exception e) {
+            NodeLauncher.logger.log(Level.SEVERE, "SCA Node could not be created", e);
+            throw new LauncherException(e);
+        } finally {
+            Thread.currentThread().setContextClassLoader(tccl);
+        }
+    }
+
+    /**
+     * Creates a new node daemon.
+     * 
+     * @throws LauncherException
+     */
+    static Object nodeDaemon() throws LauncherException {
+        ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+        try {
+
+            // Use Java reflection to create the node daemon as only the runtime class
+            // loader knows the runtime classes required by the node
+            String className = NODE_IMPLEMENTATION_DAEMON_BOOTSTRAP;
+            Class<?> bootstrapClass;
+            bootstrapClass = Class.forName(className, false, tccl);
+            Object bootstrap = bootstrapClass.getConstructor().newInstance();
+
+            Object nodeDaemon = bootstrapClass.getMethod("getNode").invoke(bootstrap);
+            return nodeDaemon;
+
+        } catch (Exception e) {
+            NodeLauncher.logger.log(Level.SEVERE, "SCA Node Daemon could not be created", e);
+            throw new LauncherException(e);
+        } finally {
+            Thread.currentThread().setContextClassLoader(tccl);
+        }
+    }
+
+    /**
+     * Creates a new domain manager.
+     * 
+     * @throws LauncherException
+     */
+    static Object domainManager(String rootDirectory) throws LauncherException {
+        ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+        try {
+
+            // Use Java reflection to create the node daemon as only the runtime class
+            // loader knows the runtime classes required by the node
+            String className = DOMAIN_MANAGER_LAUNCHER_BOOTSTRAP;
+            Class<?> bootstrapClass;
+            bootstrapClass = Class.forName(className, false, tccl);
+            Constructor<?> constructor = bootstrapClass.getConstructor(String.class);
+            Object bootstrap = constructor.newInstance(rootDirectory);
+
+            Object domainManager = bootstrapClass.getMethod("getNode").invoke(bootstrap);
+            return domainManager;
+
+        } catch (Exception e) {
+            NodeLauncher.logger.log(Level.SEVERE, "SCA Domain Manager could not be created", e);
+            throw new LauncherException(e);
+        } finally {
+            Thread.currentThread().setContextClassLoader(tccl);
+        }
+    }
+
+    static OSGiHost startOSGi() {
+        OSGiHost host = new EquinoxOSGiHost();
+        host.start();
+        return host;
+    }
+
+    static void stopOSGi(OSGiHost host) {
+        host.stop();
+    }
+
+}
diff --git a/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeMain.java b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeMain.java
new file mode 100644
index 0000000000..17172dbd5e
--- /dev/null
+++ b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeMain.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.node.equinox.launcher;
+
+
+/**
+ * Main class for this JAR.
+ * With no arguments this class launches the SCA Node Daemon.
+ * With a "domain" argument it launches the SCA domain admin node.
+ * With any other argument it launches an SCA Node. 
+ *  
+ * @version $Rev$ $Date$
+ */
+public class NodeMain {
+
+    public static void main(String[] args) throws Exception {
+        if (args.length != 0) {
+            if (args[0].equals("domain")) {
+                DomainManagerLauncher.main(args);
+            } else {
+                NodeLauncher.main(args);
+            }
+        } else {
+            NodeDaemonLauncher.main(args);
+        }
+    }
+}
diff --git a/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeServletFilter.java b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeServletFilter.java
new file mode 100644
index 0000000000..040085cdbd
--- /dev/null
+++ b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeServletFilter.java
@@ -0,0 +1,127 @@
+/*
+ * 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.node.equinox.launcher;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.servlet.Filter;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+
+/**
+ * A Servlet filter that forwards service requests to the Servlets registered with
+ * the Tuscany ServletHost.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NodeServletFilter implements Filter {
+    private static final String NODE_WEB_APP_SERVLET_HOST = "org.apache.tuscany.sca.implementation.node.osgi.webapp.NodeWebAppServletHost";
+
+    private static final long serialVersionUID = 1L;
+
+    private static final Logger logger = Logger.getLogger(NodeServletFilter.class.getName());
+
+    private ClassLoader runtimeClassLoader;
+    private Class<?> servletHostClass;
+    private Object servletHost;
+    private Filter filter;
+
+    public void init(FilterConfig filterConfig) throws ServletException {
+        logger.info("Apache Tuscany SCA WebApp Node starting...");
+
+        try {
+            // Get the Tuscany runtime ClassLoader
+            ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+            
+            try {
+                if (runtimeClassLoader != null) {
+                    Thread.currentThread().setContextClassLoader(runtimeClassLoader);
+                }
+        
+                // Load the Tuscany WebApp Servlet host and get the host instance
+                // for the current webapp
+                String className = NODE_WEB_APP_SERVLET_HOST; 
+                if (runtimeClassLoader != null) {
+                    servletHostClass = Class.forName(className, true, runtimeClassLoader);
+                } else {
+                    servletHostClass = Class.forName(className);
+                }
+                servletHost = servletHostClass.getMethod("servletHost").invoke(null);
+        
+                // Initialize the Servlet host
+                servletHostClass.getMethod("init", FilterConfig.class).invoke(servletHost, filterConfig);
+    
+                // The Servlet host also implements the filter interface 
+                filter = (Filter)servletHost;
+                
+            } finally {
+                Thread.currentThread().setContextClassLoader(tccl);
+            }
+            
+        } catch (Exception e) {
+            logger.log(Level.SEVERE, "Error Starting SCA WebApp Node", e);
+            throw new ServletException(e);
+        }
+
+        logger.info("SCA WebApp Node started.");
+    }
+
+    public void destroy() {
+        logger.info("Apache Tuscany WebApp Node stopping...");
+        if (servletHost != null) {
+            ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+            try {
+                if (runtimeClassLoader != null) {
+                    Thread.currentThread().setContextClassLoader(runtimeClassLoader);
+                }
+                
+                servletHostClass.getMethod("destroy").invoke(servletHost);
+                
+            } catch (Exception e) {
+                logger.log(Level.SEVERE, "Error Stopping SCA WebApp Node", e);
+            } finally {
+                Thread.currentThread().setContextClassLoader(tccl);
+            }
+        }
+        logger.info("SCA WebApp Node stopped.");
+    }
+
+    public void doFilter(ServletRequest request, ServletResponse response, javax.servlet.FilterChain chain)
+        throws IOException, ServletException {
+
+        // Delegate to the Servlet host filter
+        ClassLoader tccl = Thread.currentThread().getContextClassLoader();
+        try {
+            if (runtimeClassLoader != null) {
+                Thread.currentThread().setContextClassLoader(runtimeClassLoader);
+            }
+            
+            filter.doFilter(request, response, chain);
+            
+        } finally {
+            Thread.currentThread().setContextClassLoader(tccl);
+        }
+    }
+
+}
diff --git a/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/OSGiHost.java b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/OSGiHost.java
new file mode 100644
index 0000000000..0bcce69567
--- /dev/null
+++ b/java/sca/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/OSGiHost.java
@@ -0,0 +1,30 @@
+/*
+ * 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.node.equinox.launcher;
+
+import org.osgi.framework.BundleContext;
+
+/**
+ * SPI to plug in OSGi implementations such as Equinox or Felix
+ */
+public interface OSGiHost {
+    BundleContext start();
+    void stop();
+}