Develop Reference

Even though I have annotated with #Repository in my JpaRepository interface still I am getting the error

Currently I'm facing an issue in Autowire configuration between Repository and the service layer.
I'm unable to trace my mistakes.
Repository - OrderRepository
package com.kakashi.orderservice.repository;
import com.kakashi.orderservice.model.Order;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;
#Repository
public interface OrderRepository extends JpaRepository\<Order, Long\> {
}\`
Service - OrderService
package com.kakashi.orderservice.service;
import com.kakashi.orderservice.dto.OrderLineItemsDto;
import com.kakashi.orderservice.dto.OrderRequest;
import com.kakashi.orderservice.model.Order;
import com.kakashi.orderservice.model.OrderLineItems;
import com.kakashi.orderservice.repository.OrderRepository;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import java.util.List;
import java.util.UUID;
#Service
#RequiredArgsConstructor
public class OrderService {
private final OrderRepository orderRepository;
public void placeOrder(OrderRequest orderRequest) {
Order order = new Order();
order.setOrderNumber(UUID.randomUUID().toString());
List<OrderLineItems> orderLineItems = orderRequest.getOrderLineItemsDtoList()
.stream()
.map(orderLineItemsDto -> mapToDto(orderLineItemsDto)).toList();
order.setOrderLineItemsList(orderLineItems);
orderRepository.save(order) ;
}
private OrderLineItems mapToDto(OrderLineItemsDto orderLineItemsDto) {
OrderLineItems orderLineItems = new OrderLineItems();
orderLineItems.setPrice(orderLineItemsDto.getPrice());
orderLineItems.setQuantity(orderLineItemsDto.getQuantity());
orderLineItems.setSkuCode(orderLineItemsDto.getSkuCode());
return orderLineItems;
}
}
`
But I am getting the Below error:#
\`\*\*\*\*\*\*\*\*\*\*\*\*\
APPLICATION FAILED TO START
***************************
Description:
Parameter 0 of constructor in com.kakashi.orderservice.service.OrderService required a bean of type 'com.kakashi.orderservice.repository.OrderRepository' that could not be found.
Action:
Consider defining a bean of type 'com.kakashi.orderservice.repository.OrderRepository' in your configuration.
Please do guide me I am using java 17, here I am pasting my application.properties file and pom.xml for your reference
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
spring.datasource.url=jdbc:mysql://localhost:3306/order-service
spring.datasource.username=root
spring.datasource.password=""
spring.jpa.hibernate.ddl-auto=update
server.port=8081
pom.xml
<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>3.0.2</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.kakashi</groupId>
<artifactId>order-service</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>order-service</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>17</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<excludes>
<exclude>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
</project>
Previously it was working fine, but I dunno why its misbehaving like this.

Try adding:
#RequiredArgsConstructor(onConstructor = #__(#Autowired))
on service class hope it would work.

No Tests Were Executed when using JUnit5 and Spring-boot-starter-parent

I have a very simple JUnit test class that I can not run unless I remove parent spring-boot-starter-parent from the pom, which wouldn't be a possibility for our production application. The error we get on is No Tests Were Executed and below is the mvp with the parent piece that whenever not commented out would block the tests. If I can get any guidance to know how to fix this please.
<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<!-- Piece to be disabled for tests to run -->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.2.4.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.hmhco</groupId>
<artifactId>crs-v2</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>crs-v2</name>
<description>Content Recommendation Service V2</description>
<properties>
<java.version>1.8</java.version>
<junit.jupiter.version>5.6.2</junit.jupiter.version>
<maven.surefire.version>3.0.0-M5</maven.surefire.version>
</properties>
<dependencies>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>${junit.jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<version>${junit.jupiter.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>${maven.surefire.version}</version>
</plugin>
</plugins>
</build>
import org.junit.jupiter.api.Test;
public class TestingTest {
#Test
public void checking() {
System.out.println("checking------------");
}
}
Thank you.

The problem is related to that you trying to use a different version of junit jupiter. The version which is predefined by spring-boot-parent (2.2.4.RELEASE) is 5.5.2. The simplest solution is to remove the versions of junit-jupiter parts (version tag) and use the one which is inherited from spring-boot-parent. The best recommendation I can give is to start with a newer version of Spring Boot (2.3.3.RELEASE most recent one) which uses a more recent version.
If you can't go that way you have to use the junit-bom file instead like this:
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.junit</groupId>
<artifactId>junit-bom</artifactId>
<version>5.6.2</version>
<scope>import</scope>
<type>pom</type>
</dependency>
Then it should work fine. Afterwards you have to use the dependencies without defining the version tag anymore in your pom.xml file.

Adding -DfailIfNoTests=false to the mvn command seems to make it work.

No qualifying bean - FxWeaver and Spring Boot

I am trying to refactor a Java program I wrote last year to use Spring Boot. The front end uses JavaFX, and so I am trying to use FxWeaver.
However, when I run my program, I get the following error on startup:
Exception in thread "main" java.lang.RuntimeException: Exception in Application start method
at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:900)
at com.sun.javafx.application.LauncherImpl.lambda$launchApplication$2(LauncherImpl.java:195)
at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'net.rgielen.fxweaver.core.FxWeaver' available
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:351)
...
From rgielen's website, it shouldn't be necessary to provide an RxWeaver "... when using the Spring Boot Starter, since it provides auto-configuration for a FxWeaver instance."
So I'm stumped as to why I'm getting this error. Would anyone be able to take a look please?
Main Application
package application;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import javafx.application.Application;
#SpringBootApplication
public class MainApplication {
public static void main(String[] args) {
Application.launch(SpringbootJavaFxApplication.class, args);
}
}
SpringBootJavaFxApplication
package application;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.context.ConfigurableApplicationContext;
import javafx.application.Application;
import javafx.application.Platform;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;
import net.rgielen.fxweaver.core.FxWeaver;
public class SpringbootJavaFxApplication extends Application {
private ConfigurableApplicationContext applicationContext;
#Override
public void init() throws Exception {
this.applicationContext = new SpringApplicationBuilder()
.sources(MainApplication.class)
.run(getParameters().getRaw().toArray(new String[0]));
}
#Override
public void start(Stage stage) {
FxWeaver fxWeaver = applicationContext.getBean(FxWeaver.class);
Parent root = fxWeaver.loadView(Controller.class);
Scene scene = new Scene(root);
stage.setScene(scene);
stage.show();
}
#Override
public void stop() {
this.applicationContext.close();
Platform.exit();
}
}
pom
<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>
<groupId>xxxxx</groupId>
<artifactId>xxxxx</artifactId>
<version>1.0</version>
<name>xxxxx</name>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.2.1.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-all</artifactId>
<version>1.10.19</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.glassfish.jaxb</groupId>
<artifactId>jaxb-runtime</artifactId>
</dependency>
<dependency>
<groupId>org.openjfx</groupId>
<artifactId>javafx-controls</artifactId>
<version>12.0.2</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>net.rgielen</groupId>
<artifactId>javafx-weaver-spring-boot-starter</artifactId>
<version>1.3.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.openjfx</groupId>
<artifactId>javafx-maven-plugin</artifactId>
<version>0.0.3</version>
<configuration>
<mainClass>application.Main</mainClass>
</configuration>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
(Obviously the pom contains things not specifically related to this issue, but I'm including the whole file in case anything else present is causing this issue.)
Please can you let me know if you have worked out what is causing the problem? I'm tearing my hair out with this now!
Also, apologies if I've not included the right/sufficient information. This is my first post on here. I am using eclipse.
Thank you!

Maybe I'm too late to help, but:
I re-created an example based on a minimal pom and your Java code. I could not re-produce your issue, though.
Here is my pom:
<?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">
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.2.1.RELEASE</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<groupId>net.rgielen.sample</groupId>
<artifactId>fxweaver-springboot-starter-sample</artifactId>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>net.rgielen</groupId>
<artifactId>javafx-weaver-spring-boot-starter</artifactId>
<version>1.3.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
What concerns me with your pom
it adds a dependency on OpenJFX 12 (targeted at JDK 12), but compiles with target 1.8 - which in a Spring Boot application would be easier to define with the java.version property. When using a 1.8 JRE with embedded JavaFX (Oracle, Liberica) you would not need OpenJFX deps at all
You don't need javafx-maven-plugin when packaging as Spring Boot application.
That said, I fail to see this as root cause.
If you want to compare in detail, here's the code:
https://github.com/rgielen/fxweaver-springboot-stripped-demo

Just a brief update for anybody who finds this in future. I was unable to resolve the problem in the end, so instead went for a full refactor of the code, without the use of FxWeaver.
More labour-intensive, but the resulting code is arguably much better as a result.

I had the same problem.
I checked Spring conditions evaluation report and found this:
FxWeaverAutoConfiguration:
Did not match:
- #ConditionalOnClass did not find required class 'javafx.fxml.FXMLLoader' (OnClassCondition)
So I put dependency on javafx-fxml
<dependency>
<groupId>org.openjfx</groupId>
<artifactId>javafx-fxml</artifactId>
<version>12.0.2</version>
</dependency>
And the condition was satisfied.
This worked for me.

error:java package xxx does not exist despite IDEA being aware of them

I'm leanring springboot with some source code.Recent days,when I begin learning new lessons and want to import the example project I found I fail to import all the packages when I open the example project. Although previous example projects works fine.
It's especially strange that the editor actually can identify those packages - it even offered me the appropriate classes when I manually deleted the import statements, I can see the library in the Project tree under External Libraries,I even can skip to see where the package is through ctrl+click. However, I always get a list of "java: package ... does not exist" upon compilation.How should I solve the problem?Thanks!!
I hava tried following solutions:
reimport in maven settings
invalidate and restart
3.check pom.xml
my pom.xml:
<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.neo</groupId>
<artifactId>spring-boot-file-upload</artifactId>
<packaging>jar</packaging>
<version>1.0</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.5.RELEASE</version>
</parent>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<optional>true</optional>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
some of the wrong import
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.multipart.MultipartException;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
error messages while compiling:
fail to import all the packages
therefore can't resolve all the related symbols

Your project is missing some dependencies. You are not only using Spring Boot, but also Spring Web and Spring MVC.
Try adding this to your pom.xml:
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>5.1.9.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>5.1.9.RELEASE</version>
</dependency>
You may want to adapt depending on the Spring version you are using.

Cannot access com.mongodb.MongoClientSettings - MongoDB Java driver 3.7+

I'm following the guide using MongoDB Java driver 3.7+ versions with Spring boot starter as dependency. And I get the error:
java: cannot access com.mongodb.MongoClientSettings class file for
com.mongodb.MongoClientSettings not found
My POM file looks like:
<?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>
<groupId>bot</groupId>
<artifactId>maven-bot</artifactId>
<version>1.0-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.0.RELEASE</version>
</parent>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<org.springframework.data.version>1.11.0.RELEASE</org.springframework.data.version>
</properties>
<dependencies>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>${org.springframework.data.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-mongodb</artifactId>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.5</version>
</dependency>
<dependency>
<groupId>org.mongodb</groupId>
<artifactId>mongodb-driver-sync</artifactId>
<version>3.10.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<configuration>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<classpathPrefix>lib/</classpathPrefix>
<mainClass>project.Main</mainClass>
</manifest>
</archive>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
</plugin>
</plugins>
</build>
</project>
My class-entity is like:
import lombok.Data;
import org.springframework.data.annotation.Id;
import org.springframework.data.mongodb.core.mapping.Document;
#Data
#Document(collection = "messages")
public class Messages {
#Id
private Integer user_id;
private String message;
public Messages(String message) {
this.message = message;
}
}
Repository interface for pagination:
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.mongodb.repository.MongoRepository;
public interface Repository extends MongoRepository<Messages, String> {
Page<Messages> findByMessages(String message, Pageable pageable);
}
After analyzing and testing, I understand this error appears because of conflict between of dependencies spring boot starter and newer versions of mongodb java driver 3.7+ :
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.0.RELEASE</version>
</parent>
If I delete this parent dependency then everything is good with MongoDB Java driver. But I need it using annotations for interface and class.
I tried to solve this error writting explicitly Mongoclient:
com.mongodb.client.MongoClient mongoClient = MongoClients.create("mongodb+srv://admin:password#cluster0-ox90k.mongodb.net/test?retryWrites=true");
Instead of:
MongoClient mongoClient = MongoClients.create("mongodb+srv://admin:password#cluster0-ox90k.mongodb.net/test?retryWrites=true");
But it doesn't help me to avoid the issue.
Also I checked via command: mvn dependency:resolve how it resolves all the project dependencies from the repository, I get:
Build success.
Can someone tell me, please, how to solve this problem correctly using newer MongoDB Java drivers? Thanks.

The issue was solved by adding newer version spring boot starter in POM file:
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.4.RELEASE</version>
</parent>
So, I highly recommend to use last versions of drivers and spring boot starter dependencies. And it should save you from such errors.
But also you can avoid it using older versions of mongodb java drivers.