Tuscany expertise REST service appengine sample application

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@821941 13f79535-47bb-0310-9956-ffa450edef68

23 files changed, 690 insertions, 0 deletions

diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/.classpath b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/.classpath
new file mode 100644
index 0000000000..ccc7355a00
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/.classpath
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+        <classpathentry kind="src" path="src"/>
+        <classpathentry kind="con" path="com.google.appengine.eclipse.core.GAE_CONTAINER"/>
+        <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+        <classpathentry kind="lib" path="war/WEB-INF/lib/tuscany-sca-api-2.0-SNAPSHOT.jar"/>
+        <classpathentry kind="output" path="war/WEB-INF/classes"/>
+</classpath>
+
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/.project b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/.project
new file mode 100644
index 0000000000..22c776f675
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/.project
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>expertise-rest-appengine-webapp</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.google.appengine.eclipse.core.enhancerbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.google.appengine.eclipse.core.projectValidator</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.google.gdt.eclipse.core.webAppProjectValidator</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>com.google.appengine.eclipse.core.gaeNature</nature>
+		<nature>com.google.gdt.eclipse.core.webAppNature</nature>
+	</natures>
+</projectDescription>
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/.settings/com.google.appengine.eclipse.core.prefs b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/.settings/com.google.appengine.eclipse.core.prefs
new file mode 100644
index 0000000000..4cb9799348
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/.settings/com.google.appengine.eclipse.core.prefs
@@ -0,0 +1,3 @@
+#Mon Sep 21 17:52:18 PDT 2009
+eclipse.preferences.version=1
+filesCopiedToWebInfLib=appengine-api-1.0-sdk-1.2.5.jar|appengine-api-labs-1.2.5.jar|datanucleus-appengine-1.0.3.jar|datanucleus-core-1.1.5.jar|datanucleus-jpa-1.1.5.jar|geronimo-jpa_3.0_spec-1.1.1.jar|geronimo-jta_1.1_spec-1.1.1.jar|jdo2-api-2.3-eb.jar
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/.settings/com.google.gdt.eclipse.core.prefs b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/.settings/com.google.gdt.eclipse.core.prefs
new file mode 100644
index 0000000000..9fc852536a
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/.settings/com.google.gdt.eclipse.core.prefs
@@ -0,0 +1,3 @@
+#Mon Sep 21 18:15:57 PDT 2009
+eclipse.preferences.version=1
+jarsExcludedFromWebInfLib=
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/.settings/com.google.gwt.eclipse.core.prefs b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/.settings/com.google.gwt.eclipse.core.prefs
new file mode 100644
index 0000000000..2d3aa6f07f
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/.settings/com.google.gwt.eclipse.core.prefs
@@ -0,0 +1,3 @@
+#Mon Sep 21 18:15:57 PDT 2009
+eclipse.preferences.version=1
+filesCopiedToWebInfLib=
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/pom.xml b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/pom.xml
new file mode 100644
index 0000000000..38781fc649
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/pom.xml
@@ -0,0 +1,122 @@
+<?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>2.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>expertise-rest-appengine-webapp</artifactId>
+    <packaging>war</packaging>
+    <name>Apache Tuscany SCA RESTFull Expertise Locator</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-sca-api</artifactId>
+            <version>2.0-SNAPSHOT</version>
+        </dependency>
+
+      <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>2.0-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+        
+      <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-http-runtime</artifactId>
+            <version>2.0-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-webapp</artifactId>
+            <version>2.0-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>                            
+        
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.5</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+    
+    <build>
+       <finalName>${artifactId}</finalName>
+       <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-eclipse-plugin</artifactId>
+                <configuration>
+                    <projectnatures>
+                        <projectnature>org.eclipse.jdt.core.javanature</projectnature>
+                        <projectnature>com.google.appengine.eclipse.core.gaeNature</projectnature>
+                        <projectnature>com.google.gdt.eclipse.core.webAppNature</projectnature>
+                    </projectnatures>
+                    <buildcommands>
+                        <buildCommand>org.eclipse.jdt.core.javabuilder</buildCommand>
+                        <buildCommand>com.google.appengine.eclipse.core.enhancerbuilder</buildCommand>
+                        <buildCommand>com.google.appengine.eclipse.core.projectValidator> </buildCommand>
+                        <buildCommand>com.google.gdt.eclipse.core.webAppProjectValidator> </buildCommand>
+                    </buildcommands>
+                    <classpathContainers>
+                        <classpathContainer>org.eclipse.jdt.launching.JRE_CONTAINER</classpathContainer>
+                        <classpathContainer>com.google.appengine.eclipse.core.GAE_CONTAINER</classpathContainer>
+                    </classpathContainers>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-dependency-plugin</artifactId>
+                <version>2.1</version>
+                <executions>
+                    <execution>
+                        <id>copy-dependencies</id>
+                        <phase>process-sources</phase>
+                        <goals>
+                            <goal>copy-dependencies</goal>
+                        </goals>
+                        <configuration>
+                            <outputDirectory>war/WEB-INF/lib</outputDirectory>
+                            <overWriteIfNewer>true</overWriteIfNewer>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-war-plugin</artifactId>
+                <version>2.1-beta-1</version>
+                <configuration>
+                    <warSourceDirectory>war</warSourceDirectory>
+                </configuration>
+            </plugin>
+        </plugins>       
+    </build>
+
+</project>
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/src/log4j.properties b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/src/log4j.properties
new file mode 100644
index 0000000000..d9c3edc9fe
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/src/log4j.properties
@@ -0,0 +1,24 @@
+# A default log4j configuration for log4j users.
+#
+# To use this configuration, deploy it into your application's WEB-INF/classes
+# directory.  You are also encouraged to edit it as you like.
+
+# Configure the console as our one appender
+log4j.appender.A1=org.apache.log4j.ConsoleAppender
+log4j.appender.A1.layout=org.apache.log4j.PatternLayout
+log4j.appender.A1.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p [%c] - %m%n
+
+# tighten logging on the DataNucleus Categories
+log4j.category.DataNucleus.JDO=WARN, A1
+log4j.category.DataNucleus.Persistence=WARN, A1
+log4j.category.DataNucleus.Cache=WARN, A1
+log4j.category.DataNucleus.MetaData=WARN, A1
+log4j.category.DataNucleus.General=WARN, A1
+log4j.category.DataNucleus.Utility=WARN, A1
+log4j.category.DataNucleus.Transaction=WARN, A1
+log4j.category.DataNucleus.Datastore=WARN, A1
+log4j.category.DataNucleus.ClassLoading=WARN, A1
+log4j.category.DataNucleus.Plugin=WARN, A1
+log4j.category.DataNucleus.ValueGeneration=WARN, A1
+log4j.category.DataNucleus.Enhancer=WARN, A1
+log4j.category.DataNucleus.SchemaTool=WARN, A1
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/Expert.java b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/Expert.java
new file mode 100644
index 0000000000..61ac1c12b7
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/Expert.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.expertise;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+public class Expert implements Serializable {
+    private static final long serialVersionUID = 2026687637313310397L;
+    
+    private String id;
+	private String name;
+	private String location;
+	private List<String> expertises = new ArrayList<String>();
+	
+	public Expert() {
+		
+	}
+	
+	public String getId() {
+		return id;
+	}
+	
+	public void setId(String id) {
+		this.id = id;
+	}
+	
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+	
+	public String getLocation() {
+		return location;
+	}
+
+	public void setLocation(String location) {
+		this.location = location;
+	}
+	
+	public List<String> getExpertise() {
+		return this.expertises;
+	}
+}
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/restfull/ExpertRegistry.java b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/restfull/ExpertRegistry.java
new file mode 100644
index 0000000000..04dc7424a6
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/restfull/ExpertRegistry.java
@@ -0,0 +1,35 @@
+/*
+ * 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.expertise.restfull;
+
+import java.util.List;
+
+import org.apache.tuscany.expertise.Expert;
+
+public interface ExpertRegistry {
+
+	void addExpert(Expert expert);
+
+	void removeExpert(Expert expert);
+
+	List<Expert> getExperts();
+
+	List<Expert> getExpertsByExpertise(String expertise);
+}
\ No newline at end of file
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/restfull/ExpertRegistryImpl.java b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/restfull/ExpertRegistryImpl.java
new file mode 100644
index 0000000000..800dc101a0
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/restfull/ExpertRegistryImpl.java
@@ -0,0 +1,92 @@
+/*
+ * 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.expertise.restfull;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.expertise.Expert;
+import org.oasisopen.sca.annotation.Init;
+import org.oasisopen.sca.annotation.Service;
+
+@Service(ExpertRegistry.class)
+public class ExpertRegistryImpl implements ExpertRegistry {
+	private List<Expert> experts = new ArrayList<Expert>();
+	
+	public ExpertRegistryImpl() {
+		
+	}
+	
+	@Init
+	public void init() {
+        Expert expert;
+		
+		expert = new Expert();
+		expert.setId("1");
+		expert.setName("John Smith");
+		expert.setLocation("CA");
+		expert.getExpertise().add("SOA");
+		expert.getExpertise().add("SCA");
+		expert.getExpertise().add("WAS");
+		
+		experts.add(expert);
+		
+		expert = new Expert();
+		expert.setId("2");
+		expert.setName("Ken Johnson");
+		expert.setLocation("NY");
+		expert.getExpertise().add("Search");
+		
+		experts.add(expert);
+		
+		expert = new Expert();
+		expert.setId("3");
+		expert.setName("Mark Smith");
+		expert.setLocation("CA");
+		expert.getExpertise().add("SCA");
+		expert.getExpertise().add("WASCE");
+		
+		experts.add(expert);
+	}
+	
+	public void addExpert(Expert expert) {
+		experts.add(expert);
+	}
+	
+	public void removeExpert(Expert expert) {
+		experts.remove(expert);
+	}
+	
+	public List<Expert> getExperts() {
+		return experts;
+	}
+	
+	public List<Expert> getExpertsByExpertise(String expertise) {
+		List<Expert> expertsByExpertise = new ArrayList<Expert>();
+		
+		for (Expert expert : experts) {
+			if (expert.getExpertise().contains(expertise)) {
+				expertsByExpertise.add(expert);
+			}
+		}
+		
+		return expertsByExpertise;
+	}
+}
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/restfull/RestfulExpertiseLocator.java b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/restfull/RestfulExpertiseLocator.java
new file mode 100644
index 0000000000..73828c639f
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/src/org/apache/tuscany/expertise/restfull/RestfulExpertiseLocator.java
@@ -0,0 +1,104 @@
+/*
+ * 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.expertise.restfull;
+
+import java.io.IOException;
+import java.net.URLDecoder;
+import java.util.List;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.tuscany.expertise.Expert;
+import org.oasisopen.sca.annotation.Reference;
+import org.oasisopen.sca.annotation.Scope;
+import org.oasisopen.sca.annotation.Service;
+
+@Service(Servlet.class)
+@Scope("COMPOSITE")
+public class RestfulExpertiseLocator  extends HttpServlet implements Servlet {
+
+	private static final long serialVersionUID = 4021701701436888369L;
+	
+	@Reference
+	protected ExpertRegistry experts;
+	
+
+	@Override
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		String path = URLDecoder.decode(getRequestPath(request), "UTF-8");
+		String expertise = path.substring(1);
+		
+		if (expertise != null && expertise.length() > 0 ) {
+			printExperts(response.getOutputStream(), experts.getExpertsByExpertise(expertise));
+		} else {
+			printExperts(response.getOutputStream(), experts.getExperts());
+		}
+		
+	}
+	
+	
+	private void printExperts(ServletOutputStream out, List<Expert> experts) throws IOException {
+		out.print("<html><body>");
+		out.print("<h2>Expertise Locator</h2>");
+		
+		if (experts.size() > 0) {
+			for (Expert expert: experts) {
+				out.print("<b>Location:</b> " + expert.getLocation() + " - "  + expert.getName() +" ==> ");
+				for (String expertise : expert.getExpertise()) {
+					out.print(expertise + ";");
+				}
+				out.print("<br/>");
+			}			
+		} else {
+			out.println("No experts found");
+		}
+		out.print("</body></html>");
+	}
+	
+	  /**
+     * 
+     * @param request
+     * @return
+     */
+    private static String getRequestPath(HttpServletRequest request) {
+        // Get the request path
+        String contextPath = request.getContextPath();
+        String servletPath = request.getServletPath();
+        String requestURI = request.getRequestURI();
+        
+        int contextPathLength = request.getContextPath().length();
+        int servletPathLenght = servletPath.contains(contextPath) ? servletPath.length() - contextPath.length() : servletPath.length();
+        
+        String requestPath = requestURI.substring(contextPathLength + servletPathLenght);
+        
+        if (requestURI.startsWith("/")) {
+        	requestPath = requestPath.substring(1);
+        }
+        
+        return requestPath;
+    }
+  
+
+}
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/src/rest.composite b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/src/rest.composite
new file mode 100644
index 0000000000..9e32209a18
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/src/rest.composite
@@ -0,0 +1,38 @@
+<?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.    
+-->
+<composite xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903"
+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.1"
+           targetNamespace="http://sample"
+           xmlns:s="http://sample" 
+           name="rest" >
+  <component name="ExpertRegistryComponent">
+    <implementation.java class="org.apache.tuscany.expertise.restfull.ExpertRegistryImpl"/>
+    <service name="ExpertRegistry">
+      <interface.java interface="org.apache.tuscany.expertise.restfull.ExpertRegistry"/>
+    </service>
+  </component>
+  <component name="RestExpertiseLocatorComponent">
+    <implementation.java class="org.apache.tuscany.expertise.restfull.RestfulExpertiseLocator"/>
+    <service name="Servlet">
+      <tuscany:binding.http uri="/experts"/>
+    </service>
+    <reference name="experts" target="ExpertRegistryComponent"/>
+  </component>
+</composite>
\ No newline at end of file
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/META-INF/sca-contribution.xml b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..13eb0dbc2b
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/META-INF/sca-contribution.xml
@@ -0,0 +1,24 @@
+<?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.    
+-->
+<contribution xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903"
+              xmlns:sample="http://sample">
+              
+      <deployable composite="sample:rest"/>
+</contribution>
\ No newline at end of file
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/appengine-web.xml b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/appengine-web.xml
new file mode 100644
index 0000000000..42e4330edf
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/appengine-web.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<appengine-web-app xmlns="http://appengine.google.com/ns/1.0">
+	<application>scaapps</application>
+	<version>1</version>
+	
+	<!-- Configure java.util.logging -->
+	<system-properties>
+		<property name="java.util.logging.config.file" value="WEB-INF/logging.properties"/>
+	</system-properties>
+	
+</appengine-web-app>
\ No newline at end of file
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/classes/log4j.properties b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/classes/log4j.properties
new file mode 100644
index 0000000000..d9c3edc9fe
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/classes/log4j.properties
@@ -0,0 +1,24 @@
+# A default log4j configuration for log4j users.
+#
+# To use this configuration, deploy it into your application's WEB-INF/classes
+# directory.  You are also encouraged to edit it as you like.
+
+# Configure the console as our one appender
+log4j.appender.A1=org.apache.log4j.ConsoleAppender
+log4j.appender.A1.layout=org.apache.log4j.PatternLayout
+log4j.appender.A1.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p [%c] - %m%n
+
+# tighten logging on the DataNucleus Categories
+log4j.category.DataNucleus.JDO=WARN, A1
+log4j.category.DataNucleus.Persistence=WARN, A1
+log4j.category.DataNucleus.Cache=WARN, A1
+log4j.category.DataNucleus.MetaData=WARN, A1
+log4j.category.DataNucleus.General=WARN, A1
+log4j.category.DataNucleus.Utility=WARN, A1
+log4j.category.DataNucleus.Transaction=WARN, A1
+log4j.category.DataNucleus.Datastore=WARN, A1
+log4j.category.DataNucleus.ClassLoading=WARN, A1
+log4j.category.DataNucleus.Plugin=WARN, A1
+log4j.category.DataNucleus.ValueGeneration=WARN, A1
+log4j.category.DataNucleus.Enhancer=WARN, A1
+log4j.category.DataNucleus.SchemaTool=WARN, A1
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/classes/org/apache/tuscany/expertise/Expert.class b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/classes/org/apache/tuscany/expertise/Expert.class
new file mode 100644
index 0000000000..b814e12956
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/classes/org/apache/tuscany/expertise/Expert.class
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/classes/org/apache/tuscany/expertise/restfull/ExpertRegistry.class b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/classes/org/apache/tuscany/expertise/restfull/ExpertRegistry.class
new file mode 100644
index 0000000000..9cb8566552
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/classes/org/apache/tuscany/expertise/restfull/ExpertRegistry.class
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/classes/org/apache/tuscany/expertise/restfull/ExpertRegistryImpl.class b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/classes/org/apache/tuscany/expertise/restfull/ExpertRegistryImpl.class
new file mode 100644
index 0000000000..2bbf290930
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/classes/org/apache/tuscany/expertise/restfull/ExpertRegistryImpl.class
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/classes/org/apache/tuscany/expertise/restfull/RestfulExpertiseLocator.class b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/classes/org/apache/tuscany/expertise/restfull/RestfulExpertiseLocator.class
new file mode 100644
index 0000000000..67f5ca9cc7
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/classes/org/apache/tuscany/expertise/restfull/RestfulExpertiseLocator.class
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/classes/rest.composite b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/classes/rest.composite
new file mode 100644
index 0000000000..9e32209a18
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/classes/rest.composite
@@ -0,0 +1,38 @@
+<?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.    
+-->
+<composite xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903"
+           xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.1"
+           targetNamespace="http://sample"
+           xmlns:s="http://sample" 
+           name="rest" >
+  <component name="ExpertRegistryComponent">
+    <implementation.java class="org.apache.tuscany.expertise.restfull.ExpertRegistryImpl"/>
+    <service name="ExpertRegistry">
+      <interface.java interface="org.apache.tuscany.expertise.restfull.ExpertRegistry"/>
+    </service>
+  </component>
+  <component name="RestExpertiseLocatorComponent">
+    <implementation.java class="org.apache.tuscany.expertise.restfull.RestfulExpertiseLocator"/>
+    <service name="Servlet">
+      <tuscany:binding.http uri="/experts"/>
+    </service>
+    <reference name="experts" target="ExpertRegistryComponent"/>
+  </component>
+</composite>
\ No newline at end of file
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/logging.properties b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/logging.properties
new file mode 100644
index 0000000000..4a78b7f353
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/logging.properties
@@ -0,0 +1,28 @@
+# A default java.util.logging configuration.
+# (All App Engine logging is through java.util.logging by default).
+#
+# To use this configuration, copy it into your application's WEB-INF
+# folder and add the following to your appengine-web.xml:
+# 
+# <system-properties>
+#   <property name="java.util.logging.config.file" value="WEB-INF/logging.properties"/>
+# </system-properties>
+#
+
+# Set the default logging level for all loggers to WARNING
+.level = WARNING
+
+# Set the default logging level for ORM, specifically, to WARNING
+DataNucleus.JDO.level=WARNING
+DataNucleus.Persistence.level=WARNING
+DataNucleus.Cache.level=WARNING
+DataNucleus.MetaData.level=WARNING
+DataNucleus.General.level=WARNING
+DataNucleus.Utility.level=WARNING
+DataNucleus.Transaction.level=WARNING
+DataNucleus.Datastore.level=WARNING
+DataNucleus.ClassLoading.level=WARNING
+DataNucleus.Plugin.level=WARNING
+DataNucleus.ValueGeneration.level=WARNING
+DataNucleus.Enhancer.level=WARNING
+DataNucleus.SchemaTool.level=WARNING
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/web.xml b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/web.xml
new file mode 100644
index 0000000000..ddfd262176
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/WEB-INF/web.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!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>
+
+	<!-- Tuscany Filter -->
+	<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>
+
+	<!-- Default page to serve -->
+	<welcome-file-list>
+		<welcome-file>index.html</welcome-file>
+	</welcome-file-list>
+
+</web-app>
diff --git a/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/index.html b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/index.html
new file mode 100644
index 0000000000..9c151de2c0
--- /dev/null
+++ b/sandbox/lresende/sca/samples/expertise-rest-appengine-webapp/war/index.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Insert title here</title>
+</head>
+<body>
+Tuscany Restfull Application
+</body>
+</html>
\ No newline at end of file