boilerplate Java EE 7 sample

Author: arun-gupta

.gitignore

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+**/target/
+nb-*.xml

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>
+    <groupId>org.javaee7.sample</groupId>
+    <artifactId>javaee7-docker-maven</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>war</packaging>
+    <name>javaee7-docker-maven</name>
+   
+    <dependencies>
+        <dependency>
+            <groupId>javax</groupId>
+            <artifactId>javaee-api</artifactId>
+            <version>7.0</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+    <build>
+        <finalName>javaee7-docker-maven</finalName>
+        <plugins>
+            <plugin>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.1</version>
+                <configuration>
+                    <source>1.7</source>
+                    <target>1.7</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <artifactId>maven-war-plugin</artifactId>
+                <version>2.3</version>
+                <configuration>
+                    <failOnMissingWebXml>false</failOnMissingWebXml>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.wildfly.plugins</groupId>
+                <artifactId>wildfly-maven-plugin</artifactId>
+                <version>1.0.2.Final</version>
+<!--                <executions>
+                    <execution>
+                        <phase>install</phase>
+                        <goals>
+                            <goal>deploy</goal>
+                        </goals>
+                    </execution>
+                </executions>-->
+            </plugin>
+        </plugins>
+    </build>
+</project>

src/main/java/org/javaee7/sample/MyApplication.java

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+package org.javaee7.sample;
+
+import javax.ws.rs.ApplicationPath;
+import javax.ws.rs.core.Application;
+
+/**
+ * @author arungupta
+ */
+@ApplicationPath("/resources")
+public class MyApplication extends Application {
+
+}

src/main/java/org/javaee7/sample/Person.java

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+package org.javaee7.sample;
+
+import javax.xml.bind.annotation.XmlRootElement;
+
+/**
+ * @author arungupta
+ */
+@XmlRootElement
+public class Person {
+    private String name;
+
+    public Person() {
+    }
+
+    public Person(String name) {
+        this.name = name;
+    }
+    
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    @Override
+    public String toString() {
+        return name;
+    }
+}

src/main/java/org/javaee7/sample/PersonDatabase.java

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+package org.javaee7.sample;
+
+import java.util.Arrays;
+import java.util.List;
+
+import javax.annotation.PostConstruct;
+import javax.inject.Singleton;
+import javax.ws.rs.NotFoundException;
+
+/**
+ * @author arungupta
+ */
+@Singleton
+public class PersonDatabase {
+
+    List<Person> persons;
+
+    @PostConstruct
+    public void init() {
+        persons = Arrays.asList(
+                new Person("Penny"), 
+                new Person("Leonard"), 
+                new Person("Sheldon"), 
+                new Person("Amy"), 
+                new Person("Howard"), 
+                new Person("Bernadette"), 
+                new Person("Raj"), 
+                new Person("Priya"));
+    }
+
+    public Person[] currentList() {
+        return persons.toArray(new Person[0]);
+    }
+
+    public Person getPerson(int id) {
+        if (id < persons.size()) {
+            return persons.get(id);
+        }
+
+        throw new NotFoundException("Person with id \"" + id + "\" not found.");
+    }
+}

src/main/java/org/javaee7/sample/PersonResource.java

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+package org.javaee7.sample;
+
+import javax.inject.Inject;
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+
+/**
+ * @author arungupta
+ */
+@Path("persons")
+public class PersonResource {
+
+    @Inject
+    PersonDatabase database;
+
+    @GET
+    @Produces("application/xml")
+    public Person[] get() {
+        return database.currentList();
+    }
+
+    @GET
+    @Path("{id}")
+    @Produces("application/xml")
+    public Person get(@PathParam("id") int id) {
+        return database.getPerson(id);
+    }
+}

src/main/webapp/WEB-INF/beans.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<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>

src/main/webapp/index.jsp

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+<%@page contentType="text/html" pageEncoding="UTF-8"%>
+<!DOCTYPE html>
+<html>
+    <head>
+        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+        <title>Java EE 7 Docker Maven Sample</title>
+    </head>
+    <body>
+        <h1>Java EE 7 Docker Maven Sample!</h1>
+        
+        GET all the <a href="${pageContext.request.contextPath}/resources/persons"/>persons</a>.
+    </body>
+</html>