Spring Cloud Zookeeper (#1399)

* Spring Cloud Zookeeper

* Spring Cloud Zookeeper Updated

spring-cloud/spring-cloud-zookeeper/HelloWorld/pom.xml

@@ -0,0 +1,51 @@
+<?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>com.baeldung.spring.cloud</groupId>
+		<artifactId>spring-cloud-zookeeper</artifactId>
+		<version>1.0.0-SNAPSHOT</version>
+	</parent>
+	<artifactId>HelloWorld</artifactId>
+	<packaging>jar</packaging>
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter</artifactId>
+			<version>1.5.2.RELEASE</version>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework</groupId>
+			<artifactId>spring-web</artifactId>
+			<version>4.3.7.RELEASE</version>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.cloud</groupId>
+			<artifactId>spring-cloud-starter-zookeeper-discovery</artifactId>
+			<version>1.0.3.RELEASE</version>
+		</dependency>
+	</dependencies>
+
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>org.springframework.cloud</groupId>
+				<artifactId>spring-cloud-dependencies</artifactId> <!--changed -->
+				<version>Brixton.SR7</version> <!--changed -->
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+			</plugin>
+		</plugins>
+	</build>
+	<name>HelloWorld</name>
+</project>

spring-cloud/spring-cloud-zookeeper/HelloWorld/src/main/java/com/baeldung/spring/cloud/helloworld/HelloWorldApplication.java

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+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.baeldung.spring.cloud.helloworld;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
+
+@SpringBootApplication
+@EnableDiscoveryClient
+public class HelloWorldApplication {
+	public static void main(String[] args) {
+		SpringApplication.run(HelloWorldApplication.class, args);
+	}
+}

spring-cloud/spring-cloud-zookeeper/HelloWorld/src/main/java/com/baeldung/spring/cloud/helloworld/HelloWorldController.java

@@ -0,0 +1,21 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.baeldung.spring.cloud.helloworld;
+
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class HelloWorldController {
+
+	@RequestMapping(path = "/helloworld", method = RequestMethod.GET)
+	public String HelloWorld() {
+		return "Hello World!";
+	}
+
+}

spring-cloud/spring-cloud-zookeeper/HelloWorld/src/main/resources/application.yml

@@ -0,0 +1,16 @@
+spring:
+  application:
+    name: HelloWorld
+  cloud:
+    zookeeper:
+      connect-string: localhost:2181
+      discovery:
+        enabled: true
+server:
+  port: 8081
+endpoints:
+  restart:
+    enabled: true
+logging:
+  level:
+    org.apache.zookeeper.ClientCnxn: WARN