Adding sample code for Voldemort module

extra/nosql/voldemort/pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.javaee7.extra.nosql</groupId>
+        <artifactId>extra-nosql-samples</artifactId>
+        <version>1.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <groupId>org.javaee7.extra.nosql</groupId>
+    <artifactId>voldemort</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>war</packaging>
+
+    <repositories>
+        <repository>
+            <id>voldemort-repo</id>
+            <url>http://repo.springsource.org/plugins-release/</url>
+        </repository>
+    </repositories>
+
+    <dependencies>
+        <dependency>
+            <groupId>voldemort</groupId>
+            <artifactId>voldemort</artifactId>
+            <version>0.96</version>
+        </dependency>
+        <dependency>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+            <version>1.2.17</version>
+        </dependency>
+    </dependencies>
+</project>

extra/nosql/voldemort/src/main/java/org/javaee7/extra/nosql/voldemort/Person.java

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+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved.
+ *
+ * The contents of this file are subject to the terms of either the GNU
+ * General Public License Version 2 only ("GPL") or the Common Development
+ * and Distribution License("CDDL") (collectively, the "License").  You
+ * may not use this file except in compliance with the License.  You can
+ * obtain a copy of the License at
+ * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
+ * or packager/legal/LICENSE.txt.  See the License for the specific
+ * language governing permissions and limitations under the License.
+ *
+ * When distributing the software, include this License Header Notice in each
+ * file and include the License file at packager/legal/LICENSE.txt.
+ *
+ * GPL Classpath Exception:
+ * Oracle designates this particular file as subject to the "Classpath"
+ * exception as provided by Oracle in the GPL Version 2 section of the License
+ * file that accompanied this code.
+ *
+ * Modifications:
+ * If applicable, add the following below the License Header, with the fields
+ * enclosed by brackets [] replaced by your own identifying information:
+ * "Portions Copyright [year] [name of copyright owner]"
+ *
+ * Contributor(s):
+ * If you wish your version of this file to be governed by only the CDDL or
+ * only the GPL Version 2, indicate your decision by adding "[Contributor]
+ * elects to include this software in this distribution under the [CDDL or GPL
+ * Version 2] license."  If you don't indicate a single choice of license, a
+ * recipient has the option to distribute your version of this file under
+ * either the CDDL, the GPL Version 2 or to extend the choice of license to
+ * its licensees as provided above.  However, if you add GPL Version 2 code
+ * and therefore, elected the GPL Version 2 license, then the option applies
+ * only if the new code is made subject to such option by the copyright
+ * holder.
+ */
+package org.javaee7.extra.nosql.voldemort;
+
+import java.io.Serializable;
+import java.util.StringTokenizer;
+import javax.enterprise.context.ApplicationScoped;
+import javax.inject.Named;
+import javax.validation.constraints.Size;
+
+/**
+ * @author Arun Gupta
+ */
+@Named
+@ApplicationScoped
+public class Person implements Serializable {
+
+    @Size(min = 1, max = 20)
+    private String name;
+
+    private int age;
+
+    public Person() {
+    }
+
+    public Person(String name, int age) {
+        this.name = name;
+        this.age = age;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public int getAge() {
+        return age;
+    }
+
+    public void setAge(int age) {
+        this.age = age;
+    }
+
+    @Override
+    public String toString() {
+        return name + ", " + age;
+    }
+
+    public static Person fromString(String string) {
+        StringTokenizer tokens = new StringTokenizer(string, ",");
+
+        return new Person(tokens.nextToken(), Integer.parseInt(tokens.nextToken().trim()));
+    }
+
+}

extra/nosql/voldemort/src/main/java/org/javaee7/extra/nosql/voldemort/PersonSessionBean.java

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+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved.
+ *
+ * The contents of this file are subject to the terms of either the GNU
+ * General Public License Version 2 only ("GPL") or the Common Development
+ * and Distribution License("CDDL") (collectively, the "License").  You
+ * may not use this file except in compliance with the License.  You can
+ * obtain a copy of the License at
+ * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
+ * or packager/legal/LICENSE.txt.  See the License for the specific
+ * language governing permissions and limitations under the License.
+ *
+ * When distributing the software, include this License Header Notice in each
+ * file and include the License file at packager/legal/LICENSE.txt.
+ *
+ * GPL Classpath Exception:
+ * Oracle designates this particular file as subject to the "Classpath"
+ * exception as provided by Oracle in the GPL Version 2 section of the License
+ * file that accompanied this code.
+ *
+ * Modifications:
+ * If applicable, add the following below the License Header, with the fields
+ * enclosed by brackets [] replaced by your own identifying information:
+ * "Portions Copyright [year] [name of copyright owner]"
+ *
+ * Contributor(s):
+ * If you wish your version of this file to be governed by only the CDDL or
+ * only the GPL Version 2, indicate your decision by adding "[Contributor]
+ * elects to include this software in this distribution under the [CDDL or GPL
+ * Version 2] license."  If you don't indicate a single choice of license, a
+ * recipient has the option to distribute your version of this file under
+ * either the CDDL, the GPL Version 2 or to extend the choice of license to
+ * its licensees as provided above.  However, if you add GPL Version 2 code
+ * and therefore, elected the GPL Version 2 license, then the option applies
+ * only if the new code is made subject to such option by the copyright
+ * holder.
+ */
+package org.javaee7.extra.nosql.voldemort;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import javax.annotation.PostConstruct;
+import javax.annotation.PreDestroy;
+import javax.inject.Inject;
+import javax.inject.Named;
+import javax.inject.Singleton;
+import voldemort.client.ClientConfig;
+import voldemort.client.SocketStoreClientFactory;
+import voldemort.client.StoreClient;
+import voldemort.client.StoreClientFactory;
+import voldemort.versioning.Versioned;
+
+/**
+ * @author Arun Gupta
+ */
+@Named
+@Singleton
+public class PersonSessionBean {
+
+    @Inject
+    Person person;
+
+    Set<String> set = new HashSet<>();
+
+    StoreClient client;
+
+    @PostConstruct
+    private void initDB() {
+//        // start embedded
+//        VoldemortConfig config = VoldemortConfig.loadFromEnvironmentVariable();
+//        VoldemortServer server = new VoldemortServer(config);
+//        server.start();
+
+        // bootstrap
+        String bootstrapUrl = "tcp://localhost:6666";
+        StoreClientFactory factory = new SocketStoreClientFactory(new ClientConfig().setBootstrapUrls(bootstrapUrl));
+
+        // create a client that executes operations on a single store
+        client = factory.getStoreClient("test");
+    }
+
+    @PreDestroy
+    private void stopDB() {
+    }
+
+    public void createPerson() {
+        client.put(person.getName(), new Person(person.getName(), person.getAge()).toString());
+        set.add(person.getName());
+    }
+
+    public List<Person> getPersons() {
+        Map<String, Versioned> map = client.getAll(set);
+        List<Person> persons = new ArrayList();
+        for (String key : map.keySet()) {
+            persons.add(Person.fromString(map.get(key).getValue().toString()));
+        }
+        return persons;
+    }
+}

extra/nosql/voldemort/src/main/webapp/WEB-INF/beans.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!-- 
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved.
+ *
+ * The contents of this file are subject to the terms of either the GNU
+ * General Public License Version 2 only ("GPL") or the Common Development
+ * and Distribution License("CDDL") (collectively, the "License").  You
+ * may not use this file except in compliance with the License.  You can
+ * obtain a copy of the License at
+ * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
+ * or packager/legal/LICENSE.txt.  See the License for the specific
+ * language governing permissions and limitations under the License.
+ *
+ * When distributing the software, include this License Header Notice in each
+ * file and include the License file at packager/legal/LICENSE.txt.
+ *
+ * GPL Classpath Exception:
+ * Oracle designates this particular file as subject to the "Classpath"
+ * exception as provided by Oracle in the GPL Version 2 section of the License
+ * file that accompanied this code.
+ *
+ * Modifications:
+ * If applicable, add the following below the License Header, with the fields
+ * enclosed by brackets [] replaced by your own identifying information:
+ * "Portions Copyright [year] [name of copyright owner]"
+ *
+ * Contributor(s):
+ * If you wish your version of this file to be governed by only the CDDL or
+ * only the GPL Version 2, indicate your decision by adding "[Contributor]
+ * elects to include this software in this distribution under the [CDDL or GPL
+ * Version 2] license."  If you don't indicate a single choice of license, a
+ * recipient has the option to distribute your version of this file under
+ * either the CDDL, the GPL Version 2 or to extend the choice of license to
+ * its licensees as provided above.  However, if you add GPL Version 2 code
+ * and therefore, elected the GPL Version 2 license, then the option applies
+ * only if the new code is made subject to such option by the copyright
+ * holder.
+ */
+-->
+<beans
+    xmlns="http://xmlns.jcp.org/xml/ns/javaee"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee 
+                      http://xmlns.jcp.org/xml/ns/javaee/beans_1_1.xsd"
+    bean-discovery-mode="all">
+</beans>

extra/nosql/voldemort/src/main/webapp/WEB-INF/template.xhtml

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+<?xml version='1.0' encoding='UTF-8' ?> 
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml"
+      xmlns:ui="http://xmlns.jcp.org/jsf/facelets"
+      xmlns:h="http://xmlns.jcp.org/jsf/html">
+
+    <h:head>
+        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+        <h:outputStylesheet name="css/default.css"/>
+        <h:outputStylesheet name="css/cssLayout.css"/>
+        <title>Voldemort using Java EE 7</title>
+    </h:head>
+
+    <h:body>
+
+        <div id="top" class="top">
+            <ui:insert name="top"><h1>Voldemort using Java EE 7</h1></ui:insert>
+        </div>
+
+        <div id="content" class="center_content">
+            <ui:insert name="content">Content</ui:insert>
+        </div>
+
+    </h:body>
+
+</html>

extra/nosql/voldemort/src/main/webapp/WEB-INF/web.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<web-app version="3.1" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd">
+    <context-param>
+        <param-name>javax.faces.PROJECT_STAGE</param-name>
+        <param-value>Development</param-value>
+    </context-param>
+    <servlet>
+        <servlet-name>Faces Servlet</servlet-name>
+        <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
+        <load-on-startup>1</load-on-startup>
+    </servlet>
+    <servlet-mapping>
+        <servlet-name>Faces Servlet</servlet-name>
+        <url-pattern>/faces/*</url-pattern>
+    </servlet-mapping>
+    <session-config>
+        <session-timeout>
+            30
+        </session-timeout>
+    </session-config>
+    <welcome-file-list>
+        <welcome-file>faces/index.xhtml</welcome-file>
+    </welcome-file-list>
+</web-app>

extra/nosql/voldemort/src/main/webapp/index.xhtml

@@ -0,0 +1,29 @@
+<?xml version='1.0' encoding='UTF-8' ?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml"
+      xmlns:ui="http://xmlns.jcp.org/jsf/facelets"
+      xmlns:h="http://xmlns.jcp.org/jsf/html">
+
+    <body>
+
+        <ui:composition template="./WEB-INF/template.xhtml">
+
+            <ui:define name="content">
+                <h:form>
+                    Name: <h:inputText value="#{person.name}" size="20"/><br/>
+                    Age: <h:inputText value="#{person.age}" size="6"/><br/><br/>
+                    <h:commandButton actionListener="#{personSessionBean.createPerson()}" 
+                                     action="show" 
+                                     value="Add"/>
+                </h:form>
+                <br/>
+                <ul>
+                    <li>Download <a href="https://github.com/voldemort/voldemort/downloads">Voldemort stable release</a>.</li>
+                    <li>Start the server: <code>./bin/voldemort-server.sh config/single_node_cluster</code></li>
+                </ul> 
+            </ui:define>
+
+        </ui:composition>
+
+    </body>
+</html>