added loggers

pom.xml

@@ -29,6 +29,19 @@
 			<artifactId>spring-cloud-starter-netflix-hystrix</artifactId>
 		</dependency>
 
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<optional>true</optional>
+		</dependency>
+		
+		<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-log4j -->
+		<dependency>
+		    <groupId>org.springframework.boot</groupId>
+		    <artifactId>spring-boot-starter-log4j</artifactId>
+		    <version>1.3.8.RELEASE</version>
+		</dependency>
+		
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-devtools</artifactId>

src/main/java/com/bookstore/bean/BookDetails.java

@@ -2,6 +2,21 @@ package com.bookstore.bean;
 
 import java.io.Serializable;
 
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.ToString;
+
+
+/**
+ * This bean for hold playload information of book and author details
+ * @author nvakiti
+ *
+ */
+
+@Getter @Setter
+@ToString @AllArgsConstructor @NoArgsConstructor
 public class BookDetails implements Serializable{
 	
 	/**
@@ -17,83 +32,5 @@ public class BookDetails implements Serializable{
 	private String authorName;
 	private String address;
 	
-	public BookDetails() {
-		
-	}
-
-	public BookDetails(int bookId, String bookName, double bookPrice, boolean active, int authorId, String authorName,
-			String address) {
-		super();
-		this.bookId = bookId;
-		this.bookName = bookName;
-		this.bookPrice = bookPrice;
-		this.active = active;
-		this.authorId = authorId;
-		this.authorName = authorName;
-		this.address = address;
-	}
-
-	public int getBookId() {
-		return bookId;
-	}
-
-	public void setBookId(int bookId) {
-		this.bookId = bookId;
-	}
-
-	public String getBookName() {
-		return bookName;
-	}
-
-	public void setBookName(String bookName) {
-		this.bookName = bookName;
-	}
-
-	public double getBookPrice() {
-		return bookPrice;
-	}
-
-	public void setBookPrice(double bookPrice) {
-		this.bookPrice = bookPrice;
-	}
-
-	public boolean isActive() {
-		return active;
-	}
-
-	public void setActive(boolean active) {
-		this.active = active;
-	}
-
-	public int getAuthorId() {
-		return authorId;
-	}
-
-	public void setAuthorId(int authorId) {
-		this.authorId = authorId;
-	}
-
-	public String getAuthorName() {
-		return authorName;
-	}
-
-	public void setAuthorName(String authorName) {
-		this.authorName = authorName;
-	}
-
-	public String getAddress() {
-		return address;
-	}
-
-	public void setAddress(String address) {
-		this.address = address;
-	}
-
-	@Override
-	public String toString() {
-		return "[bookId=" + bookId + ", bookName=" + bookName + ", bookPrice=" + bookPrice + ", active="
-				+ active + ", authorId=" + authorId + ", authorName=" + authorName + ", address=" + address + "]";
-	}
-	
 	
 }

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

@@ -2,6 +2,8 @@ package com.bookstore.controller;
 
 import java.util.Arrays;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.http.HttpEntity;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpMethod;
@@ -17,17 +19,29 @@ import com.bookstore.bean.BookDetails;
 import com.google.gson.Gson;
 import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
 
+/**
+ * This class for add book details, get the book information and author details
+ * @author nvakiti
+ *
+ */
 @RestController
 public class BookStoreController {
 	
+	private static final Logger logger = LoggerFactory.getLogger(BookStoreController.class);
+	
 	/**
 	 * Calling Books Rest API to fetch books details
+	 * @author nvakiti
 	 * @return json
 	 */
 	@GetMapping("/getbooks")
 	@HystrixCommand(fallbackMethod = "getBooksFallback")
 	public String getBooks() {
+		
+		logger.info("Started getBooks()");
+		
 		String uri = "http://localhost:8083/getbookdetails";
+		logger.info("API URI "+uri);
 		String response = null;
 		try {
 			RestTemplate restTemplate = new RestTemplate();
@@ -36,31 +50,37 @@ public class BookStoreController {
 			HttpEntity<String> entity = new HttpEntity<String>("parameters", headers);
 			ResponseEntity<String> result = restTemplate.exchange(uri, HttpMethod.GET, entity, String.class);
 			response = result.getBody();
+			logger.info("Book Details Respose "+response);
 		} catch (Exception e) {
-			e.printStackTrace();
+			logger.error(e.getMessage());
 		}
-	     
+		logger.info("End getBooks()");
 		return response;
 	}
 	
 	
 	/**
 	 * Fall back method, when /getbooks service is down then fall back method will call to show info
+	 * @author nvakiti
 	 * @return
 	 */
 	@SuppressWarnings("unused")
 	private String getBooksFallback() {
+		logger.info("Started fallback getBooksFallback() for /getbooks");
 	    return "Service is not available, please try again later";
 	}
 	
 	
 	/**
 	 * Calling Author Rest API to fetch author details
+	 * @author nvakiti
 	 * @return
 	 */
 	@GetMapping("/getauthor")
 	public String getAuthor() {
+		logger.info("Started getAuthor()");
 		String uri = "http://localhost:8083/getauthordetails";
+		logger.info("API URI "+uri);
 		String response = null;
 		try {
 			RestTemplate restTemplate = new RestTemplate();
@@ -69,19 +89,23 @@ public class BookStoreController {
 			HttpEntity<String> entity = new HttpEntity<String>("parameters", headers);
 			ResponseEntity<String> result  = restTemplate.exchange(uri, HttpMethod.GET, entity, String.class);
 			response = result.getBody();
+			logger.info("Author Details Respose "+response);
 		} catch (Exception e) {
-			e.printStackTrace();
+			logger.error(e.getMessage());
 		}
-	     
+		logger.info("End getAuthor()");
 		return response;
 	}
 	
 	@PostMapping("/addbooks")
 	public String addBooks(@RequestBody BookDetails bookDetails) {
+		logger.info("Started addBooks()");
 		String uri = "http://localhost:8083/addbookdetails";
+		logger.info("API URI "+uri);
 		String response = null;
 		try {
 			String request = new Gson().toJson(bookDetails);
+			logger.info("Book Details Payload "+request);
 			RestTemplate restTemplate = new RestTemplate();
 			HttpHeaders headers = new HttpHeaders();
 			headers.setContentType(MediaType.APPLICATION_JSON);
@@ -89,9 +113,11 @@ public class BookStoreController {
 			HttpEntity<String> entity = new HttpEntity<String>(request, headers);
 			ResponseEntity<String> result  = restTemplate.exchange(uri, HttpMethod.POST, entity, String.class);
 			response = result.getBody();
+			logger.info("Add Books Respose "+response);
 		} catch (Exception e) {
-			e.printStackTrace();
+			logger.error(e.getMessage());
 		}
+		logger.info("End addBooks()");
 		return response;
 	}
 	

src/main/resources/application.properties

 server.port=8082
 spring.application.name=bookstore
+logging.level.root=INFO