fix: remove JavaFaker library

build.gradle

@@ -176,8 +176,6 @@ project(':rest-number') {
         implementation 'org.springframework.boot:spring-boot-starter-aop'
         implementation "org.springdoc:springdoc-openapi-starter-webmvc-ui:${springdocVersion}"
         implementation 'com.fasterxml.jackson.core:jackson-annotations'
-        implementation "com.github.javafaker:javafaker:${javaFakerVersion}"
-        implementation "org.yaml:snakeyaml:${snakeYamlVersion}"
         implementation "org.mapstruct:mapstruct:${mapstructVersion}"
         annotationProcessor "org.mapstruct:mapstruct-processor:${mapstructVersion}"
 

gradle.properties

@@ -7,4 +7,3 @@ mapstructVersion=1.5.5.Final
 springdocVersion=2.3.0
 #springAuthServerVersion=1.0.0
 javaFakerVersion=1.0.2
-snakeYamlVersion=1.33

rest-number/src/main/java/info/touret/bookstore/spring/number/service/BookNumbersService.java

@@ -1,6 +1,5 @@
 package info.touret.bookstore.spring.number.service;
 
-import com.github.javafaker.Faker;
 import info.touret.bookstore.spring.number.exception.ISBNExecutionException;
 import info.touret.bookstore.spring.number.generated.dto.BookNumbersDto;
 import io.github.resilience4j.timelimiter.annotation.TimeLimiter;
@@ -10,9 +9,11 @@
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 
+import java.util.Random;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeoutException;
+import java.util.random.RandomGeneratorFactory;
 
 @Service
 public class BookNumbersService {
@@ -54,13 +55,14 @@ public BookNumbersDto createBookNumbers() {
             throw new ISBNExecutionException(e);
         }
 
-        Faker faker = new Faker();
+        var randomGenerator = RandomGeneratorFactory.getDefault().create();
+        var random = Random.from(randomGenerator);
         BookNumbersDto bookNumbers = new BookNumbersDto();
-        bookNumbers.setIsbn10(faker.code().isbn10(separator));
-        bookNumbers.setIsbn13(faker.code().isbn13(separator));
-        bookNumbers.setAsin(faker.code().asin());
-        bookNumbers.setEan8(faker.code().ean8());
-        bookNumbers.setEan13(faker.code().ean13());
+        bookNumbers.setIsbn10(String.valueOf(random.nextLong(1_000_000_000,9_999_999_999L)));
+        bookNumbers.setIsbn13(String.valueOf(random.nextLong(1000_000_000_000L,9999_999_999_999L)));
+        bookNumbers.setAsin(String.valueOf(random.nextLong(1_000_000_000,9_999_999_999L)));
+        bookNumbers.setEan8(String.valueOf(random.nextLong(1_000_000_0,9_999_999_9L)));
+        bookNumbers.setEan13(String.valueOf(random.nextLong(1000_000_000_000L,9999_999_999_999L)));
         return bookNumbers;
     }