added zipkin and sleuth

README.md

@@ -9,5 +9,6 @@ This springboot application is for call rest services from BookStore API (https:
 3. Used Feign Client
 4. Added Eureka Client
 5. Added to Zuul Proxy Server
+6. Added Zipkin and sleuth
 
 

pom.xml

@@ -34,15 +34,27 @@
 			<groupId>org.springframework.cloud</groupId>
 			<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.cloud</groupId>
+			<artifactId>spring-cloud-starter-sleuth</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-actuator</artifactId>
 		</dependency>
 
+		<dependency>
+			<groupId>org.springframework.cloud</groupId>
+			<artifactId>spring-cloud-starter-netflix-ribbon</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.cloud</groupId>
 			<artifactId>spring-cloud-starter-netflix-hystrix</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.cloud</groupId>
+			<artifactId>spring-cloud-sleuth-zipkin</artifactId>
+		</dependency>
 
 		<dependency>
 			<groupId>org.projectlombok</groupId>

src/main/java/com/bookstore/BookstoreApplication.java

@@ -2,9 +2,12 @@ package com.bookstore;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.client.loadbalancer.LoadBalanced;
 import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
 import org.springframework.cloud.netflix.hystrix.EnableHystrix;
 import org.springframework.cloud.openfeign.EnableFeignClients;
+import org.springframework.context.annotation.Bean;
+import org.springframework.web.client.RestTemplate;
 
 @SpringBootApplication
 @EnableHystrix
@@ -16,4 +19,10 @@ public class BookstoreApplication {
 		SpringApplication.run(BookstoreApplication.class, args);
 	}
 
+	@Bean
+	@LoadBalanced
+	public RestTemplate getRestTemplate(){
+		return new RestTemplate();
+	}
+
 }

src/main/java/com/bookstore/controller/BookStoreController.java

@@ -103,6 +103,7 @@ public class BookStoreController {
 		try{
 			responseEntity  = bookFeignService.getBookDetails();
 			response = responseEntity.getBody();
+			logger.info("Book details response :: "+response);
 
 		}catch(Exception e){
 			logger.error("Exception while fetching book details :: "+e.getMessage());

src/main/resources/application.yml

@@ -4,7 +4,10 @@ spring:
 
 eureka:
   client:
+    registerWithEureka: true
+    fetchRegistry: true
     serviceUrl:
-      defaultZone: ${EUREKA_URI:http://localhost:8761/eureka}
+      defaultZone: http://localhost:8761/eureka
   instance:
     preferIpAddress: true
+    hostname: localhost
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