Initial commit.

8 years ago · e9801a8f16
15 changed files with 773 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,30 @@
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+target/
+.idea/
+*.iml
+.vscode/
+.classpath
+.project
+.settings/
--- a/.openshiftio/application.yaml
+++ b/.openshiftio/application.yaml
@ -0,0 +1,224 @@
+apiVersion: v1
+kind: Template
+metadata:
+  name: launchpad-builder-fuse-rest-http-booster
+  annotations:
+    description: This template creates a Build Configuration using an S2I builder.
+    tags: instant-app
+parameters:
+- name: SOURCE_REPOSITORY_URL
+  description: The source URL for the application
+  displayName: Source URL
+  required: true
+- name: SOURCE_REPOSITORY_REF
+  description: The branch name for the application
+  displayName: Source Branch
+  value: master
+  required: true
+- name: SOURCE_REPOSITORY_DIR
+  description: The location within the source repo of the application
+  displayName: Source Directory
+  value: .
+  required: true
+- name: ARTIFACT_COPY_ARGS
+  description: Syntax to be used to copy uberjar files to the target directory
+  displayName: Copy Args
+  value: '*-exec.jar'
+  required: true
+- name: GITHUB_WEBHOOK_SECRET
+  description: A secret string used to configure the GitHub webhook.
+  displayName: GitHub Webhook Secret
+  required: true
+  from: '[a-zA-Z0-9]{40}'
+  generate: expression
+- name: MAVEN_MIRROR_URL
+  description: Maven Nexus Repository to be used during build phase
+  displayName:
+  required: false
+objects:
+- apiVersion: v1
+  kind: ImageStream
+  metadata:
+    name: fis-java-openshift
+  spec:
+    tags:
+    - name: "1.0"
+      annotations:
+        description: JBoss Fuse Integration Services 1.0 Java S2I images.
+        iconClass: icon-jboss
+        supports: 'jboss-fuse:6.2.1,java:8,xpaas:1.2'
+        tags: 'builder,jboss-fuse,java,xpaas,hidden'
+        version: '1.0'
+      from:
+        kind: DockerImage
+        name: 'registry.access.redhat.com/jboss-fuse-6/fis-java-openshift:1.0'
+    - name: "2.0"
+      annotations:
+        description: JBoss Fuse Integration Services 2.0 Java S2I images.
+        iconClass: icon-jboss
+        supports: 'jboss-fuse:6.3.0,java:8,xpaas:1.2'
+        tags: 'builder,jboss-fuse,java,xpaas'
+        version: '2.0'
+      from:
+        kind: DockerImage
+        name: 'registry.access.redhat.com/jboss-fuse-6/fis-java-openshift:2.0'
+- apiVersion: v1
+  kind: ImageStream
+  metadata:
+    name: fuse-rest-http-booster
+  spec: {}
+- apiVersion: v1
+  kind: BuildConfig
+  metadata:
+    name: fuse-rest-http-booster
+    labels:
+      app: fuse-rest-http-booster
+      group: com.redhat.fuse.boosters
+      provider: fabric8
+  spec:
+    output:
+      to:
+        kind: ImageStreamTag
+        name: fuse-rest-http-booster:latest
+    postCommit: {}
+    resources: {}
+    runPolicy: Serial
+    source:
+      git:
+        uri: ${SOURCE_REPOSITORY_URL}
+        ref: ${SOURCE_REPOSITORY_REF}
+        #contextDir: ${SOURCE_REPOSITORY_DIR}
+      type: Git
+    strategy:
+      sourceStrategy:
+        env:
+          - name: BUILD_LOGLEVEL
+            value: '5'
+          - name: MAVEN_ARGS_APPEND
+            value: "-pl ${SOURCE_REPOSITORY_DIR}"
+          - name: ARTIFACT_DIR
+            value: "${SOURCE_REPOSITORY_DIR}/target"
+          - name: MAVEN_MIRROR_URL
+            value: "${MAVEN_MIRROR_URL}"
+          - name: ARTIFACT_COPY_ARGS
+            value: "${ARTIFACT_COPY_ARGS}"
+        forcePull: true
+        from:
+          kind: ImageStreamTag
+          name: fis-java-openshift:2.0
+        incremental: true
+      type: Source
+    triggers:
+    - github:
+        secret: ${GITHUB_WEBHOOK_SECRET}
+      type: GitHub
+    - type: ConfigChange
+    - imageChange: {}
+      type: ImageChange
+  status:
+    lastVersion: 0
+- apiVersion: v1
+  kind: Service
+  metadata:
+    annotations:
+      prometheus.io/port: "9779"
+      prometheus.io/scrape: "true"
+    labels:
+      expose: "true"
+      app: fuse-rest-http-booster
+      provider: fabric8
+      group: com.redhat.fuse.boosters
+    name: fuse-rest-http-booster
+  spec:
+    ports:
+    - name: http
+      port: 8080
+      protocol: TCP
+      targetPort: 8080
+    selector:
+      app: fuse-rest-http-booster
+      provider: fabric8
+      group: com.redhat.fuse.boosters
+- apiVersion: v1
+  kind: DeploymentConfig
+  metadata:
+    labels:
+      app: fuse-rest-http-booster
+      provider: fabric8
+      group: com.redhat.fuse.boosters
+    name: fuse-rest-http-booster
+  spec:
+    replicas: 1
+    revisionHistoryLimit: 2
+    selector:
+      app: fuse-rest-http-booster
+      provider: fabric8
+      group: com.redhat.fuse.boosters
+    strategy:
+      rollingParams:
+        timeoutSeconds: 3600
+      type: Rolling
+    template:
+      metadata:
+        labels:
+          app: fuse-rest-http-booster
+          provider: fabric8
+          group: com.redhat.fuse.boosters
+      spec:
+        containers:
+        - env:
+          - name: KUBERNETES_NAMESPACE
+            valueFrom:
+              fieldRef:
+                fieldPath: metadata.namespace
+          image: fuse-rest-http-booster:latest
+          imagePullPolicy: IfNotPresent
+          livenessProbe:
+            httpGet:
+              path: /health
+              port: 8080
+              scheme: HTTP
+            initialDelaySeconds: 180
+          name: fuse-rest-http-booster
+          ports:
+          - containerPort: 8080
+            name: http
+            protocol: TCP
+          - containerPort: 9779
+            name: prometheus
+            protocol: TCP
+          - containerPort: 8778
+            name: jolokia
+            protocol: TCP
+          readinessProbe:
+            httpGet:
+              path: /health
+              port: 8080
+              scheme: HTTP
+            initialDelaySeconds: 10
+          securityContext:
+            privileged: false
+    triggers:
+    - type: ConfigChange
+    - imageChangeParams:
+        automatic: true
+        containerNames:
+        - fuse-rest-http-booster
+        from:
+          kind: ImageStreamTag
+          name: fuse-rest-http-booster:latest
+      type: ImageChange
+- apiVersion: v1
+  kind: Route
+  metadata:
+    labels:
+      app: fuse-rest-http-booster
+      provider: fabric8
+      group: com.redhat.fuse.boosters
+    name: fuse-rest-http-booster
+  spec:
+    port:
+      targetPort: 8080
+    to:
+      kind: Service
+      name: fuse-rest-http-booster
--- a/README.adoc
+++ b/README.adoc
@ -0,0 +1,87 @@
+:launchURL: https://developers.redhat.com/launch
+
+= REST API Level 0 - Fuse Booster
+
+== Overview
+The REST API Level 0 mission shows how to map business operations to a remote procedure call endpoint over HTTP using a REST framework. This corresponds to Level 0 in the Richardson Maturity Model. 
+Creating an HTTP endpoint using REST and its underlying principles to define your API lets you quickly prototype and design the API flexibly.
+
+This booster introduces the mechanics of interacting with a remote (exposed by <strong>Apache Camel</strong>) service using the HTTP protocol. It allows you to:
+. Execute an HTTP GET request on `api/greetings/{name}`` endpoint; using the url parameter `{name}` and producing a response in JSON format with a payload of Hello, $name! with $name replaced by the value of the url parameter used into the request.
+. Browse the api's Swagger page.
+                
+== Deployment options
+
+This booster can run in the following modes:
+
+* Standalone on your machine
+* Single-node OpenShift cluster
+* OpenShift Online at link:{launchURL}[]
+
+The most effective way to demonstrate the booster is to deploy and run the project on OpenShift.
+For more details about running this booster on a single-node OpenShift cluster, CI/CD deployments, as well as the rest of the runtime, see the link:http://appdev.openshift.io/docs/spring-boot-runtime.html[Spring Boot Runtime Guide].
+
+IMPORTANT: This booster requires Java 8 JDK or greater and Maven 3.3.x or greater.
+
+== Running the booster standalone on your machine
+You can run this booster as a standalone project on your local machine:
+
+. Download the project and extract the archive on your local filesystem.
+. Build the project:
+
+[source,bash,options="nowrap",subs="attributes+"]
+----
+$ cd PROJECT_DIR
+$ mvn clean package
+----
+. then run the services as follows:
+
+[source,bash,options="nowrap",subs="attributes+"]
+----
+$ mvn spring-boot:run
+----
+. Visit link:http://localhost:8080[] and follow the instructions on that page.
+
+== Running the booster on a single-node OpenShift cluster
+If you have a single-node OpenShift cluster, such as Minishift or the Red Hat Container Development Kit, link:http://appdev.openshift.io/docs/minishift-installation.html[installed and running], you can deploy your booster there.
+A single-node OpenShift cluster provides you with access to a cloud environment that is similar to a production environment.
+
+To deploy your booster to a running single-node OpenShift cluster:
+
+. Download the project and extract the archive on your local filesystem.
+
+. Log in to your OpenShift cluster:
+
+[source,bash,options="nowrap",subs="attributes+"]
+----
+$ oc login -u developer -p developer
+----
+
+. Create a new OpenShift project for the booster:
+
+[source,bash,options="nowrap",subs="attributes+"]
+----
+$ oc new-project MY_PROJECT_NAME
+----
+
+. Build and deploy the project to the OpenShift cluster:
+
+[source,bash,options="nowrap",subs="attributes+"]
+----
+$ mvn clean -DskipTests fabric8:deploy -Popenshift
+----
+
+. In your browser, navigate to the `MY_PROJECT_NAME` project in the OpenShift console.
+Wait until you can see that the pod for the `fuse-rest-http-booster` application has started up.
+
+. Just above the entry for the `fuse-rest-http-booster` application on the `Overview` page, there is a URL of the form `http://fuse-rest-http-booster-MY_PROJECT_NAME.OPENSHIFT_IP_ADDR.nip.io`.
+Click on the URL to access the greetings service application and follow the instructions on that page.
+
+== Running the booster on OpenShift Online
+You can deploy the circuit breaker booster directly to OpenShift Online when you create the project at link:{launchURL}[].
+
+. Visit link:{launchURL}[].
+. At the *Deployment step*, select *Use OpenShift Online*.
+. Follow the on-screen instructions to create a new *REST API Level 0* project using the *Fuse* runtime.
+
+NOTE: As part of the process of creating this booster, link:{launchURL}[] sets up a project with a CI/CD deployment of this booster. You can see the status of this deployment in your Single-node OpenShift Cluster or OpenShift Online Web Console.
--- a/pom.xml
+++ b/pom.xml
@ -0,0 +1,215 @@
+<?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/maven-v4_0_0.xsd">
+
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.redhat.fuse.boosters</groupId>
+    <artifactId>fuse-rest-http-booster</artifactId>
+    <version>7.0.0.redhat-SNAPSHOT</version>
+
+    <name>Fuse :: Boosters :: Rest HTTP</name>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+
+        <spring-boot.version>1.5.12.RELEASE</spring-boot.version>
+        <camel.version>2.21.0</camel.version>
+
+        <!-- versions of Maven plugins -->
+        <fmp.version>3.5.33</fmp.version>
+    </properties>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-dependencies</artifactId>
+                <version>${spring-boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.camel</groupId>
+                <artifactId>camel-spring-boot-dependencies</artifactId>
+                <version>${camel.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- spring-boot -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.springframework.boot</groupId>
+                    <artifactId>spring-boot-starter-tomcat</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-undertow</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.webjars</groupId>
+            <artifactId>swagger-ui</artifactId>
+            <version>3.13.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.webjars</groupId>
+            <artifactId>webjars-locator</artifactId>
+            <version>0.33</version>
+        </dependency>
+
+        <!-- camel -->
+        <dependency>
+            <groupId>org.apache.camel</groupId>
+            <artifactId>camel-spring-boot-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.camel</groupId>
+            <artifactId>camel-http-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.camel</groupId>
+            <artifactId>camel-servlet-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.camel</groupId>
+            <artifactId>camel-jackson-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.camel</groupId>
+            <artifactId>camel-swagger-java-starter</artifactId>
+        </dependency>
+
+        <!-- Test -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.camel</groupId>
+            <artifactId>camel-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <pluginManagement>
+            <plugins>
+                <plugin>
+                    <groupId>io.fabric8</groupId>
+                    <artifactId>fabric8-maven-plugin</artifactId>
+                    <version>${fmp.version}</version>
+                </plugin>
+            </plugins>
+        </pluginManagement>
+        <plugins>
+            <!-- Core plugins -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.7.0</version>
+                <configuration>
+                    <source>1.8</source>
+                    <target>1.8</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>${spring-boot.version}</version>
+                <configuration>
+                    <classifier>exec</classifier>
+                </configuration>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+    <repositories>
+        <repository>
+            <id>redhat-ga-repository</id>
+            <url>https://maven.repository.redhat.com/ga</url>
+            <releases>
+                <enabled>true</enabled>
+            </releases>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+        </repository>
+        <repository>
+            <id>redhat-ea-repository</id>
+            <url>https://maven.repository.redhat.com/earlyaccess/all</url>
+            <releases>
+                <enabled>true</enabled>
+            </releases>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+        </repository>
+    </repositories>
+
+    <pluginRepositories>
+        <pluginRepository>
+            <id>redhat-ga-repository</id>
+            <url>https://maven.repository.redhat.com/ga</url>
+            <releases>
+                <enabled>true</enabled>
+            </releases>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+        </pluginRepository>
+        <pluginRepository>
+            <id>redhat-ea-repository</id>
+            <url>https://maven.repository.redhat.com/earlyaccess/all</url>
+            <releases>
+                <enabled>true</enabled>
+            </releases>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+        </pluginRepository>
+    </pluginRepositories>
+
+    <profiles>
+        <profile>
+            <id>openshift</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>io.fabric8</groupId>
+                        <artifactId>fabric8-maven-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <goals>
+                                    <goal>resource</goal>
+                                    <goal>build</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
+</project>
--- a/src/main/java/com/redhat/fuse/boosters/rest/http/Application.java
+++ b/src/main/java/com/redhat/fuse/boosters/rest/http/Application.java
@ -0,0 +1,16 @@
+package com.redhat.fuse.boosters.rest.http;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class Application {
+
+    /**
+     * Main method to start the application.
+     */
+    public static void main(String[] args) {
+        SpringApplication.run(Application.class, args);
+    }
+
+}
--- a/src/main/java/com/redhat/fuse/boosters/rest/http/CamelRouter.java
+++ b/src/main/java/com/redhat/fuse/boosters/rest/http/CamelRouter.java
@ -0,0 +1,43 @@
+package com.redhat.fuse.boosters.rest.http;
+
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.model.rest.RestBindingMode;
+import org.springframework.stereotype.Component;
+
+/**
+ * A simple Camel REST DSL route that implement the greetings service.
+ * 
+ */
+@Component
+public class CamelRouter extends RouteBuilder {
+
+
+    @Override
+    public void configure() throws Exception {
+
+        // @formatter:off
+        restConfiguration()
+                .apiContextPath("/api-doc")
+                .apiProperty("api.title", "Greeting REST API")
+                .apiProperty("api.version", "1.0")
+                .apiProperty("cors", "true")
+                .apiProperty("base.path", "camel/")
+                .apiProperty("api.path", "/")
+                .apiProperty("host", "")
+//                .apiProperty("schemes", "")
+                .apiContextRouteId("doc-api")
+            .component("servlet")
+            .bindingMode(RestBindingMode.json);
+        
+        rest("/greetings/").description("Greeting to {name}")
+            .get("/{name}").outType(Greetings.class)
+                .route().routeId("greeting-api")
+                .to("direct:greetingsImpl");
+
+        from("direct:greetingsImpl").description("Greetings REST service implementation route")
+            .streamCaching()
+            .to("bean:greetingsService?method=getGreetings");     
+        // @formatter:on
+    }
+
+}
--- a/src/main/java/com/redhat/fuse/boosters/rest/http/Greetings.java
+++ b/src/main/java/com/redhat/fuse/boosters/rest/http/Greetings.java
@ -0,0 +1,26 @@
+package com.redhat.fuse.boosters.rest.http;
+
+/**
+ * Greetings entity
+ *
+ */
+public class Greetings {
+
+    private String greetings;
+
+    public Greetings() {
+    }
+
+    public Greetings(String greetings) {
+        this.greetings = greetings;
+    }
+
+    public String getGreetings() {
+        return greetings;
+    }
+
+    public void setGreetings(String greetings) {
+        this.greetings = greetings;
+    }
+
+}
--- a/src/main/java/com/redhat/fuse/boosters/rest/http/GreetingsService.java
+++ b/src/main/java/com/redhat/fuse/boosters/rest/http/GreetingsService.java
@ -0,0 +1,16 @@
+package com.redhat.fuse.boosters.rest.http;
+
+/**
+ * Service interface for name service.
+ * 
+ */
+public interface GreetingsService {
+
+    /**
+     * Generate Greetings
+     *
+     * @return a string greetings
+     */
+    Greetings getGreetings( String name);
+
+}
--- a/src/main/java/com/redhat/fuse/boosters/rest/http/GreetingsServiceImpl.java
+++ b/src/main/java/com/redhat/fuse/boosters/rest/http/GreetingsServiceImpl.java
@ -0,0 +1,16 @@
+package com.redhat.fuse.boosters.rest.http;
+
+import org.apache.camel.Header;
+import org.springframework.stereotype.Service;
+
+@Service("greetingsService")
+public class GreetingsServiceImpl implements GreetingsService {
+
+    private static final String THE_GREETINGS = "Hello, ";
+
+    @Override
+    public Greetings getGreetings(@Header("name") String name ) {
+        return new Greetings( THE_GREETINGS + name );
+    }
+
+}
--- a/src/main/java/com/redhat/fuse/boosters/rest/http/IndexRootMapper.java
+++ b/src/main/java/com/redhat/fuse/boosters/rest/http/IndexRootMapper.java
@ -0,0 +1,21 @@
+package com.redhat.fuse.boosters.rest.http;
+
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
+
+@Configuration
+@ComponentScan
+public class IndexRootMapper extends WebMvcConfigurerAdapter {
+
+    @Override
+    public void addViewControllers(ViewControllerRegistry registry) {
+        registry.addViewController("/").setViewName("forward:/rest-http-index.html");
+    }
+
+    // @Override
+    // public void addViewControllers(ViewControllerRegistry registry) {
+    //     registry.addViewController("/").setStatusCode(HttpStatus.PERMANENT_REDIRECT).setViewName("redirect:/webjars/swagger-ui/index.html?url=/camel/api-doc&validatorUrl=");
+    // }
+}
--- a/src/main/resources/META-INF/resources/favicon.ico
+++ b/src/main/resources/META-INF/resources/favicon.ico
--- a/src/main/resources/META-INF/resources/rest-http-index.html
+++ b/src/main/resources/META-INF/resources/rest-http-index.html
@ -0,0 +1,31 @@
+<!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=ISO-8859-1">
+    <title>Rest Http Mission - Red Hat Fuse</title>
+    <link rel="stylesheet"
+          href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css"
+          integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u"
+          crossorigin="anonymous">
+</head>
+<body>
+<div class="container">
+    <div>
+        <h1>Rest Http Mission - Red Hat Fuse</h1>
+        <p class="lead">
+            The REST API Level 0 mission shows how to map business operations to a remote procedure call endpoint over HTTP using a REST framework. This corresponds to Level 0 in the Richardson Maturity Model. 
+            Creating an HTTP endpoint using REST and its underlying principles to define your API lets you quickly prototype and design the API flexibly.
+        </p>
+        <p class="lead">
+            This booster introduces the mechanics of interacting with a remote (exposed by <strong>Apache Camel</strong>) service using the HTTP protocol. It allows you to:
+            <dl>
+                <dt class="lead"><strong>Execute an HTTP GET request on api/greetings/{name} endpoint:</strong></dt>
+                <dd class="lead"><a class="btn btn-info" href="/camel/greetings/Jacopo" target="_blank">api/greetings/{name}</a> this uses the url parameter <code>{name}</code> and produce a response in JSON format with a payload of Hello, $name! with $name replaced by the value of the url parameter used into the request.</dd>
+                <dt class="lead"><strong>Browse the api's Swagger page:</strong></dt>
+                <dd class="lead"><a class="btn btn-info" href="/webjars/swagger-ui/index.html?url=/camel/api-doc&validatorUrl=" target="_blank">Api Swagger page</a> this displays the swagger-ui for the rest api.</dd>
+            </dl>
+        </p>
+    </div>
+</div>
+</body>
+</html>
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@ -0,0 +1,9 @@
+server.port=8080
+
+# disable all management enpoints except health
+endpoints.enabled = false
+endpoints.health.enabled = true
+management.health.defaults.enabled=false
+
+camel.health.enabled=false
+camel.health.indicator.enabled=true
--- a/src/main/resources/log4j2.properties
+++ b/src/main/resources/log4j2.properties
@ -0,0 +1,8 @@
+appender.stdout.type = Console
+appender.stdout.name = stdout
+appender.stdout.layout.type = PatternLayout
+appender.stdout.layout.pattern = %d [%-15.15t] %-5p %-30.30c{1} - %m%n
+logger.zipkin.name = org.apache.camel.zipkin
+logger.zipkin.level = DEBUG
+rootLogger.level = DEBUG
+rootLogger.appenderRef.stdout.ref = stdout
--- a/src/test/java/com/redhat/fuse/boosters/rest/http/HttpRequestTest.java
+++ b/src/test/java/com/redhat/fuse/boosters/rest/http/HttpRequestTest.java
@ -0,0 +1,31 @@
+package com.redhat.fuse.boosters.rest.http;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.context.embedded.LocalServerPort;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.web.client.TestRestTemplate;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+public class HttpRequestTest {
+
+    @LocalServerPort
+    private int port;
+
+    @Autowired
+    private TestRestTemplate restTemplate;
+
+    @Test
+    public void greetingsShouldReturnFallbackMessage() throws Exception {
+        Assert.assertEquals( "Hello, jacopo", this.restTemplate.getForObject("http://localhost:" + port + "/camel/greetings/jacopo", Greetings.class).getGreetings());
+    }
+
+    @Test
+    public void healthShouldReturnOkMessage() throws Exception {
+        Assert.assertEquals( "{\"status\":\"UP\"}", this.restTemplate.getForObject("http://localhost:" + port + "/health", String.class));
+    }
+}