Moving 1.x branches

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835129 13f79535-47bb-0310-9956-ffa450edef68

8 files changed, 911 insertions, 0 deletions

diff --git a/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/pom.xml b/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/pom.xml
new file mode 100644
index 0000000000..33beeabddb
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/pom.xml
@@ -0,0 +1,350 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * 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.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-sca</artifactId>
+        <version>1.3.2-SNAPSHOT</version>
+        <relativePath>../../pom.xml</relativePath>
+    </parent>
+
+    <name>Apache Tuscany SCA WebApp Runtime</name>
+    <artifactId>tuscany-webapp</artifactId>
+    <packaging>war</packaging>
+
+    <dependencies>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-dwr</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-ejb</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-feed</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-http</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-jsonrpc</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-notification</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-rmi</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-sca</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-sca-xml</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-ws</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-ws-axis2</artifactId>
+            <version>${pom.version}</version>
+            <exclusions>
+               <exclusion>
+                  <groupId>javax.servlet</groupId>
+                  <artifactId>servlet-api</artifactId>
+               </exclusion>
+               <exclusion>
+                  <groupId>junit</groupId>
+                  <artifactId>junit</artifactId>
+               </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-binding-ws-xml</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-contribution-impl</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-contribution-java</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-contribution-namespace</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-core</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-core-databinding</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-core-spring</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-databinding</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-databinding-axiom</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-databinding-jaxb</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-databinding-sdo</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-databinding-sdo-axiom</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-definitions</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-definitions-xml</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-domain</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-domain-api</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-domain-impl</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-extension-helper</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-host-http</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-host-rmi</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-host-webapp</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-implementation-java</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-implementation-java-xml</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-implementation-node</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-implementation-node-runtime</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-implementation-notification</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-implementation-resource</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-implementation-script</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-implementation-spring</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-interface</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-interface-java-xml</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-interface-wsdl</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-interface-wsdl-xml</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-node</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-node-api</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-node-impl</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-policy</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-policy-xml</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${pom.groupId}</groupId>
+            <artifactId>tuscany-sca-api</artifactId>
+            <version>${pom.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.3</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>commons-fileupload</groupId>
+            <artifactId>commons-fileupload</artifactId>
+            <version>1.1.1</version>
+        </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>1.1</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+       <finalName>tuscany</finalName>
+    </build>
+</project>
diff --git a/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/src/main/java/org/apache/tuscany/sca/webapp/ContributionUploaderServlet.java b/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/src/main/java/org/apache/tuscany/sca/webapp/ContributionUploaderServlet.java
new file mode 100644
index 0000000000..9a0c66a776
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/src/main/java/org/apache/tuscany/sca/webapp/ContributionUploaderServlet.java
@@ -0,0 +1,116 @@
+/*
+ * 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.webapp;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.Iterator;
+import java.util.List;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.commons.fileupload.FileItem;
+import org.apache.commons.fileupload.FileItemFactory;
+import org.apache.commons.fileupload.FileUploadException;
+import org.apache.commons.fileupload.disk.DiskFileItemFactory;
+import org.apache.commons.fileupload.servlet.ServletFileUpload;
+
+import org.apache.tuscany.sca.host.webapp.HotUpdateContextListener;
+
+/**
+ * A Servlet to upload a contribution file.
+ */
+public class ContributionUploaderServlet extends HttpServlet {
+
+    private static final long serialVersionUID = System.currentTimeMillis();
+
+    private File repository;
+    
+    @Override
+    public void init(ServletConfig config) throws ServletException {
+        ServletContext servletContext = config.getServletContext();
+        repository = new File(servletContext.getRealPath(HotUpdateContextListener.REPOSITORY_FOLDER_NAME));
+    }
+    
+    @Override
+    public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException {
+        // Check that we have a file upload request
+        boolean isMultipart = ServletFileUpload.isMultipartContent(request);
+        if (!isMultipart) {
+            throw new RuntimeException("Need multipart content");
+        }
+
+        // Create a factory for disk-based file items
+        FileItemFactory factory = new DiskFileItemFactory();
+
+        // Create a new file upload handler
+        ServletFileUpload upload = new ServletFileUpload(factory);
+
+        try {
+            // Parse the request
+            List /* FileItem */ items = upload.parseRequest(request);        
+            // Process the uploaded items
+            Iterator iter = items.iterator();
+            while (iter.hasNext()) {
+                FileItem item = (FileItem) iter.next();
+
+                if (!item.isFormField()) {
+                    String fileName = item.getName();
+                    int index = fileName.lastIndexOf("\\") + 1;
+                    String uploadedFileName = repository.getAbsolutePath() + "/" + fileName.substring(index);
+                    File uploadedFile = new File(uploadedFileName);
+                    item.write(uploadedFile);
+                }
+            }
+        }
+        catch(FileUploadException e) {
+            throw new RuntimeException(e);
+        }
+        catch(Throwable e) {
+            e.printStackTrace();
+            throw new RuntimeException(e);
+        }
+        
+        setResponse(response, request);
+    }
+    
+    private void setResponse(HttpServletResponse response, HttpServletRequest request) throws IOException {
+        response.setContentType("text/html");
+        PrintWriter out = response.getWriter();
+        out.println("<html>");
+        out.println("<head>");
+        out.println("<title>Apache Tuscany WebApp Runtime</title>");
+        out.println("</head>");
+        out.println("<body>");
+        out.println("<h2>Composite file uploaded</h2>");
+        int port = request.getServerPort();
+        String portSubStr = ((port == -1) ? "" : (":" + request.getServerPort()));
+        String backPath = request.getScheme() + "://" + request.getServerName() + portSubStr + request.getContextPath();
+        out.println("Go <a href=\"" + backPath + "\">back</a>");
+        out.println("</body>");
+        out.println("</html>");
+    }
+}
diff --git a/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/src/main/java/org/apache/tuscany/sca/webapp/WarContextListener.java b/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/src/main/java/org/apache/tuscany/sca/webapp/WarContextListener.java
new file mode 100644
index 0000000000..e46cadfa3d
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/src/main/java/org/apache/tuscany/sca/webapp/WarContextListener.java
@@ -0,0 +1,304 @@
+/*
+ * 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.webapp;
+
+import java.io.File;
+import java.io.FilenameFilter;
+import java.net.MalformedURLException;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.servlet.ServletContext;
+import javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
+
+import org.apache.tuscany.sca.domain.SCADomain;
+import org.apache.tuscany.sca.node.NodeException;
+import org.apache.tuscany.sca.node.SCANode;
+import org.apache.tuscany.sca.node.SCANodeFactory;
+
+/**
+ * A ServletContextListener for the Tuscany WAR distribution.
+ * 
+ * Starts and stops a Tuscany SCA domain Node for the webapp. 
+ */
+public class WarContextListener implements ServletContextListener {
+    private final static Logger logger = Logger.getLogger(WarContextListener.class.getName());
+
+    protected SCANode node;
+    protected SCADomain domain;
+    protected AddableURLClassLoader classLoader;
+    protected File repository;
+
+    protected boolean useHotUpdate;
+    protected long hotDeployInterval = 2000; // 2 seconds, 0 = no hot deploy
+    protected Thread hotDeployThread;
+    protected boolean stopHotDeployThread;
+
+    protected HashMap<URL, Long> existingContributions; // value is last modified time
+
+    private String domainName;
+    private String nodeName;
+
+    protected static final String NODE_ATTRIBUTE = WarContextListener.class.getName() + ".TuscanyNode";
+    protected static final String REPOSITORY_FOLDER_NAME = "sca-contributions";
+
+    public void contextInitialized(ServletContextEvent event) {
+        ServletContext servletContext = event.getServletContext();
+        initParameters(servletContext);
+        try {
+
+            initNode();
+        
+        } catch (Throwable e) {
+            e.printStackTrace();
+            servletContext.log("exception initializing SCA node", e);
+        }
+    }
+
+    public void contextDestroyed(ServletContextEvent event) {
+        if (node != null) {
+            stopNode();
+        }
+    }
+
+    protected void stopNode() {
+        try {
+
+            node.stop();
+            logger.log(Level.INFO, "SCA node stopped");
+
+        } catch (Throwable e) {
+            e.printStackTrace();
+            logger.log(Level.SEVERE, "exception stopping SCA Node", e);
+        }
+    }
+
+    protected void initNode() throws NodeException, URISyntaxException {
+        logger.log(Level.INFO, "SCA node starting");
+        
+        classLoader = new AddableURLClassLoader(new URL[] {}, Thread.currentThread().getContextClassLoader());
+        Thread.currentThread().setContextClassLoader(classLoader);
+        
+        SCANodeFactory nodeFactory = SCANodeFactory.newInstance();
+        node = nodeFactory.createSCANode(nodeName, domainName);
+        domain = node.getDomain();
+
+        existingContributions = new HashMap<URL, Long>();
+        URL[] contributions = getContributionJarURLs(repository);
+        for (URL contribution : contributions) {
+                addContribution(contribution);
+        }
+        
+        node.start();
+
+        initHotDeploy(repository);
+    }
+
+    protected void addContribution(URL contribution) throws URISyntaxException, NodeException {
+        classLoader.addURL(contribution);
+        node.addContribution(contribution.toString(), contribution);
+        existingContributions.put(contribution, new Long(new File(contribution.toURI()).lastModified()));
+        logger.log(Level.INFO, "Added contribution: " + contribution);
+    }
+
+    protected URL[] getContributionJarURLs(File repositoryDir) {
+
+        String[] jarNames = repositoryDir.list(new FilenameFilter() {
+            public boolean accept(File dir, String name) {
+                return name.endsWith(".jar");
+            }});
+
+        List<URL> contributionJars = new ArrayList<URL>();
+        if (jarNames != null) {
+            for (String jar : jarNames) {
+                try {
+                    contributionJars.add(new File(repositoryDir, jar).toURL());
+                } catch (MalformedURLException e) {
+                    throw new RuntimeException(e);
+                }
+            }
+        }
+
+        return contributionJars.toArray(new URL[contributionJars.size()]);
+    }
+
+    private void initHotDeploy(final File repository) {
+
+        if (hotDeployInterval == 0) {
+            return; // hotUpdateInterval of 0 disables hotupdate
+        }
+
+        Runnable runable = new Runnable() {
+
+            public void run() {
+                logger.info("Contribution hot deploy activated");
+                while (!stopHotDeployThread) {
+                    try {
+                        Thread.sleep(hotDeployInterval);
+                    } catch (InterruptedException e) {
+                    }
+                    if (!stopHotDeployThread) {
+                        checkForUpdates(repository);
+                    }
+                }
+                logger.info("Tuscany contribution hot deploy stopped");
+            }
+        };
+        hotDeployThread = new Thread(runable, "TuscanyHotDeploy");
+        stopHotDeployThread = false;
+        hotDeployThread.start();
+    }
+
+    protected void checkForUpdates(File repository) {
+        URL[] currentContributions = getContributionJarURLs(repository);
+
+        List<URL> addedContributions = getAddedContributions(currentContributions);
+        for (URL contribution : addedContributions) {
+            try {
+                addContribution(contribution);
+  //              node.startContribution(contribution.toString());
+            } catch (Throwable e) {
+                e.printStackTrace();
+                logger.log(Level.WARNING, "Exception adding contribution: " + e);
+            }
+        }
+        if (addedContributions.size() > 0) {
+            try {
+                node.start();
+            } catch (NodeException e) {
+                e.printStackTrace();
+                logger.log(Level.WARNING, "Exception restarting node for added contributions: " + e);
+            }
+        }
+        
+        if (useHotUpdate && areContributionsAltered(currentContributions)) {
+            stopNode();
+            try {
+                initNode();
+            } catch (Throwable e) {
+                e.printStackTrace();
+                logger.log(Level.SEVERE, "exception starting SCA Node", e);
+            }
+        }
+    }
+
+    protected List<URL> getAddedContributions(URL[] currentContrabutions) {
+        List<URL> urls = new ArrayList<URL>();
+        for (URL url : currentContrabutions) {
+            if (!existingContributions.containsKey(url)) {
+                urls.add(url);
+            }
+        }
+        return urls;
+    }
+
+    protected boolean areContributionsAltered(URL[] currentContrabutions) {
+        try {
+            
+            List removedContributions = getRemovedContributions(currentContrabutions);
+            List updatedContributions = getUpdatedContributions(currentContrabutions);
+            
+            return (removedContributions.size() > 0 || updatedContributions.size() > 0);
+
+        } catch (URISyntaxException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    protected List<URL> getUpdatedContributions(URL[] currentContrabutions) throws URISyntaxException {
+        List<URL> urls = new ArrayList<URL>();
+        for (URL url : currentContrabutions) {
+            if (existingContributions.containsKey(url)) {
+                File curentFile = new File(url.toURI());
+                if (curentFile.lastModified() != existingContributions.get(url)) {
+                    urls.add(url);
+                    logger.info("updated contribution: " + curentFile.getName());
+                }
+            }
+        }
+        return urls;
+    }
+
+    protected List getRemovedContributions(URL[] currentContrabutions) throws URISyntaxException {
+        List<URL> currentUrls = Arrays.asList(currentContrabutions);
+        List<URL> urls = new ArrayList<URL>();
+        for (URL url : existingContributions.keySet()) {
+            if (!currentUrls.contains(url)) {
+                urls.add(url);
+            }
+        }
+        for (URL url : urls) {
+            logger.info("removed contributions: " + new File(url.toURI()).getName());
+        }
+        return urls;
+    }
+
+    protected void initParameters(ServletContext servletContext) {
+        if (servletContext.getInitParameter("domainName") != null) {
+            domainName = servletContext.getInitParameter("domainName");
+        } else {
+            domainName = null;
+        }
+
+        if (servletContext.getInitParameter("nodeName") != null) {
+            nodeName = servletContext.getInitParameter("nodeName");
+        } else {
+            nodeName = "DefaultNode";
+        }
+
+        if (servletContext.getInitParameter("hotDeployInterval") != null) {
+            hotDeployInterval = Long.parseLong(servletContext.getInitParameter("hotDeployInterval"));
+        }
+
+        useHotUpdate = Boolean.valueOf(servletContext.getInitParameter("hotUpdate")).booleanValue();
+
+        if (servletContext.getInitParameter("repositoryFolder") != null) {
+            repository = new File(servletContext.getInitParameter("repositoryFolder"));
+        } else {
+            repository = new File(servletContext.getRealPath(REPOSITORY_FOLDER_NAME));
+        }
+        logger.info("Tuscany Contribution Repository -> " + repository);
+    }
+
+}
+
+class AddableURLClassLoader extends URLClassLoader {
+
+    public AddableURLClassLoader(URL[] urls, ClassLoader parent) {
+        super(urls, parent);
+    }
+    
+    /**
+     * Make URLClassLoader addURL public 
+     */
+    @Override
+    public void addURL(URL url) {
+        super.addURL(url);
+    }
+    
+}
diff --git a/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/src/main/webapp/WEB-INF/web.xml b/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/src/main/webapp/WEB-INF/web.xml
new file mode 100644
index 0000000000..8e65a9b96d
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/src/main/webapp/WEB-INF/web.xml
@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!--
+  * 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.    
+-->
+
+<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web
+Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
+<web-app>
+
+  <display-name>Apache Tuscany WebApp Runtime</display-name>
+
+  <listener>
+    <listener-class>org.apache.tuscany.sca.webapp.WarContextListener</listener-class>
+  </listener>
+
+  <context-param>
+     <param-name>repositoryFolder</param-name>
+     <param-value>/TuscanyRepository</param-value>
+  </context-param>
+
+  <!-- context-param>
+     <param-name>domainName</param-name>
+     <param-value>http://localhost:8877/</param-value>
+  </context-param -->
+
+  <context-param>
+     <param-name>nodeName</param-name>
+     <param-value>http://localhost:8080/</param-value>
+  </context-param>
+
+  <context-param>
+     <param-name>hotDeployInterval</param-name>
+     <param-value>2000</param-value>
+  </context-param>
+
+  <context-param>
+     <param-name>hotUpdate</param-name>
+     <param-value>no</param-value>
+  </context-param>
+
+  <filter>
+    <filter-name>tuscany</filter-name> 
+    <filter-class>org.apache.tuscany.sca.host.webapp.TuscanyServletFilter</filter-class> 
+  </filter>
+
+  <filter-mapping>
+    <filter-name>tuscany</filter-name> 
+    <url-pattern>/*</url-pattern> 
+  </filter-mapping>
+
+</web-app>
diff --git a/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/src/main/webapp/sca-contributions/safeToDelete.tmp b/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/src/main/webapp/sca-contributions/safeToDelete.tmp
new file mode 100644
index 0000000000..4efe4b5db3
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/src/main/webapp/sca-contributions/safeToDelete.tmp
@@ -0,0 +1 @@
+File just to get the sca-contributions folder included in webapp
\ No newline at end of file
diff --git a/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/src/main/webapp/sca-contributions/sample-calculator-nodeB.jar b/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/src/main/webapp/sca-contributions/sample-calculator-nodeB.jar
new file mode 100644
index 0000000000..0df7ab8d74
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/src/main/webapp/sca-contributions/sample-calculator-nodeB.jar
diff --git a/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/src/main/webapp/sca-contributions/sample-helloworld-ws-service.jar b/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/src/main/webapp/sca-contributions/sample-helloworld-ws-service.jar
new file mode 100644
index 0000000000..acf47451b3
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/src/main/webapp/sca-contributions/sample-helloworld-ws-service.jar
diff --git a/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/src/main/webapp/scaDomainInfo.jsp b/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/src/main/webapp/scaDomainInfo.jsp
new file mode 100644
index 0000000000..c92c164cfb
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3.2/distribution/webapp/src/main/webapp/scaDomainInfo.jsp
@@ -0,0 +1,74 @@
+<%--
+ * 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.
+--%>
+
+<%@ page import="org.apache.tuscany.sca.host.embedded.SCADomain"%>
+<%@ page import="org.apache.tuscany.sca.host.embedded.management.ComponentManager"%>
+<%@ page import="org.apache.tuscany.sca.assembly.ComponentService"%>
+<%@ page import="org.apache.tuscany.sca.assembly.Binding"%>
+
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<%
+   SCADomain scaDomain = (SCADomain) application.getAttribute("org.apache.tuscany.sca.SCADomain");
+   ComponentManager componentManager = scaDomain.getComponentManager();
+%>
+<html>
+<head><title>Apache Tuscany WebApp Runtime</title></head>
+
+<body>
+Apache Tuscany WebApp Runtime
+<br>
+Components in SCA Domain:
+   <%
+        java.util.Iterator i = componentManager.getComponentNames().iterator();
+        while (i.hasNext()) {
+            String compName = i.next().toString();
+
+      	%><br><%=compName%><br><%
+
+            org.apache.tuscany.sca.assembly.Component comp = componentManager.getComponent(compName);
+            java.util.Iterator j = comp.getServices().iterator();
+            while (j.hasNext()) {
+                ComponentService compService = (ComponentService)j.next();
+
+                %><%=" - Service: " + compService.getName()%><br><%
+
+                java.util.Iterator k = compService.getBindings().iterator();
+                while (k.hasNext()) {
+                    Binding b = (Binding)k.next();
+                    String bindingType = b.getClass().getName();
+
+                    %><%="-- Binding: " + b.getName() + "(" + bindingType.substring(bindingType.lastIndexOf('.')+1) + ") URI: " + b.getURI()%><br><%
+                }
+            }
+        }
+   %>
+<br>
+
+<hr>
+You can fill in a composite file to upload
+
+<form method='POST' enctype='multipart/form-data' action='/tuscany/ContributionUploader'>
+Composite file to upload: <input type=file name=upfile><br>
+<br>
+<input type=submit value=Press> to upload the composite file
+</form>
+
+</body>
+</html>
+