spring-boot-examples | learning Spring Boot via examples | Microservice library

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kandi X-RAY | spring-boot-examples Summary

spring-boot-examples is a Java library typically used in Architecture, Microservice, Spring Boot, Spring, Docker applications. spring-boot-examples has no vulnerabilities, it has build file available and it has medium support. However spring-boot-examples has 35 bugs. You can download it from GitHub.

about learning Spring Boot via examples. Spring Boot 教程、技术栈示例代码，快速简单上手教程。

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spring-boot-examples has a medium active ecosystem.
It has 26196 star(s) with 11447 fork(s). There are 1344 watchers for this library.
It had no major release in the last 12 months.
There are 5 open issues and 97 have been closed. On average issues are closed in 174 days. There are 3 open pull requests and 0 closed requests.
It has a neutral sentiment in the developer community.
The latest version of spring-boot-examples is current.

spring-boot-examples Support

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spring-boot-examples Support

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quality kandi Quality

spring-boot-examples has 35 bugs (0 blocker, 0 critical, 31 major, 4 minor) and 422 code smells.

spring-boot-examples Quality

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spring-boot-examples Quality

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security Security

spring-boot-examples has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
spring-boot-examples code analysis shows 0 unresolved vulnerabilities.
There are 2 security hotspots that need review.

spring-boot-examples Security

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spring-boot-examples Security

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license License

spring-boot-examples does not have a standard license declared.
Check the repository for any license declaration and review the terms closely.
Without a license, all rights are reserved, and you cannot use the library in your applications.

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spring-boot-examples License

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build Reuse

spring-boot-examples releases are not available. You will need to build from source code and install.
Build file is available. You can build the component from source.
spring-boot-examples saves you 7636 person hours of effort in developing the same functionality from scratch.
It has 15751 lines of code, 792 functions and 334 files.
It has low code complexity. Code complexity directly impacts maintainability of the code.

spring-boot-examples Reuse

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spring-boot-examples Reuse

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spring-boot-examples Key Features

[spring-boot-hello](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-hello)：Spring Boot 2.0 Hello World 示例

[spring-boot-banner](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-banner)：Spring Boot 定制 Banner 示例

[spring-boot-docker](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-docker)：使用 Docker 部署 Spring Boot 示例

[dockercompose-springboot-mysql-nginx](https://github.com/ityouknow/spring-boot-examples/tree/master/dockercompose-springboot-mysql-nginx) ：Docker Compose + Spring Boot + Nginx + Mysql 示例

[spring-boot-commandLineRunner](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-commandLineRunner) ：Spring Boot 使用 commandLineRunner 实现项目启动时资源初始化示例

[spring-boot-web-thymeleaf](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-web-thymeleaf) ：Spring Boot 使用 thymeleaf 实现布局、验参、增删改查示例

[spring-boot-memcache-spymemcached](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-memcache-spymemcached) ：Spring Boot 使用 spymemcached 集成 memcache 示例

[spring-boot-webflux](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-webflux) ：Spring Boot webflux 示例

[spring-boot-elasticsearch](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-elasticsearch) ：Spring Boot elasticsearch 示例

[spring-boot-swagger](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-swagger) ：Spring Boot swagger2 示例

[spring-boot-mybatis-plus](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-mybatis-plus) ：Spring Boot 集成 MyBatis Plus 示例

[Spring Boot 2(一)：【重磅】Spring Boot 2.0权威发布](http://www.ityouknow.com/springboot/2018/03/01/spring-boot-2.0.html)

[Spring Boot 2(二)：Spring Boot 2.0尝鲜-动态 Banner](http://www.ityouknow.com/springboot/2018/03/03/spring-boot-banner.html)

[Spring Boot 2(三)：Spring Boot 开源软件都有哪些？](http://www.ityouknow.com/springboot/2018/03/05/spring-boot-open-source.html)

[Spring Boot 2(四)：使用 Docker 部署 Spring Boot](http://www.ityouknow.com/springboot/2018/03/19/spring-boot-docker.html)

[Spring Boot 2(五)：Docker Compose + Spring Boot + Nginx + Mysql 实践](http://www.ityouknow.com/springboot/2018/03/28/dockercompose-springboot-mysql-nginx.html)

[Spring Boot 2(六)：使用 Docker 部署 Spring Boot 开源软件云收藏](http://www.ityouknow.com/springboot/2018/04/02/docker-favorites.html)

[Spring Boot 2(七)：Spring Boot 如何解决项目启动时初始化资源](http://www.ityouknow.com/springboot/2018/05/03/spring-boot-commandLineRunner.html)

[Spring Boot 2(八)：Spring Boot 集成 Memcached](http://www.ityouknow.com/springboot/2018/09/01/spring-boot-memcached.html)

[Spring Boot 2 (九)：【重磅】Spring Boot 2.1.0 权威发布](http://www.ityouknow.com/springboot/2018/11/03/spring-boot-2.1.html)

[Spring Boot/Cloud 研发团队介绍](http://www.ityouknow.com/springboot/2019/01/03/spring-pivotal.html)

[Spring Boot 2 (十)：Spring Boot 中的响应式编程和 WebFlux 入门](http://www.ityouknow.com/springboot/2019/02/12/spring-boot-webflux.html)

[spring-boot-helloWorld](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-helloWorld)：Spring Boot 的 hello World 版本

[spring-boot-web](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-web)：Spring Boot Web 开发综合示例

[spring-boot-redis](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-redis)：Spring Boot 集成 Redis 示例

[spring-boot-jpa](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-jpa)：Spring Boot 使用 Jpa 各种示例

[spring-boot-mybaits-annotation](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-mybatis/spring-boot-mybatis-annotation)：注解版本

[spring-boot-mybaits-xml](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-mybatis/spring-boot-mybatis-xml)：Xml 配置版本

[spring-boot-mybatis-xml-mulidatasource](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-mybatis/spring-boot-mybatis-xml-mulidatasource)：Spring Boot + Mybatis (Xml 版）多数据源最简解决方案

[spring-boot-mybatis-annotation-mulidatasource](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-mybatis/spring-boot-mybatis-annotation-mulidatasource)：Spring Boot + Mybatis（注解版）多数据源最简解决方案

[spring-boot-thymeleaf](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-thymeleaf)：Spring Boot 使用 Thymeleaf 详细示例

[spring-boot-jpa-thymeleaf-curd](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-jpa-thymeleaf-curd)：Spring Boot + Jpa + Thymeleaf 增删改查示例

[spring-boot-rabbitmq](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-rabbitmq)：Spring Boot 和 Rabbitmq 各种消息应用案例

[spring-boot-scheduler](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-scheduler)：Spring Boot 和定时任务案例

[spring-boot-mail](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-mail)：Spring Boot 和邮件服务

[spring-boot-mongodb](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-mongodb/spring-boot-mongodb)：Spring Boot 和 Mongodb 的使用

[spring-boot-multi-mongodb](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-mongodb/spring-boot-multi-mongodb)：Spring Boot 和 Mongodb 多数据源的使用

[spring-boot-package-war](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-package-war)： Spring Boot 打包成 War 包示例

[spring-boot-shiro](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-shiro)：Spring Boot 整合 Shiro Rbac 示例

[spring-boot-file-upload](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-file-upload)：使用 Spring Boot 上传文件示例

[spring-boot-fastDFS](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-fastDFS)：Spring Boot 整合 FastDFS 示例

[spring-boot-actuator](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-actuator)：Spring Boot Actuator 使用示例

[spring-boot-admin-simple](https://github.com/ityouknow/spring-boot-examples/tree/master/spring-boot-admin-simple)：Spring Boot Admin 的使用示例

[Spring Boot(一)：入门篇](http://www.ityouknow.com/springboot/2016/01/06/spring-boot-quick-start.html)

[Spring Boot(二)：Web 综合开发](http://www.ityouknow.com/springboot/2016/02/03/spring-boot-web.html)

[Spring Boot(三)：Spring Boot 中 Redis 的使用](http://www.ityouknow.com/springboot/2016/03/06/spring-boot-redis.html)

[Spring Boot(四)：Thymeleaf 使用详解](http://www.ityouknow.com/springboot/2016/05/01/spring-boot-thymeleaf.html)

[Spring Boot(五)：Spring Data Jpa 的使用](http://www.ityouknow.com/springboot/2016/08/20/spring-boot-jpa.html)

[Spring Boot(六)：如何优雅的使用 Mybatis](http://www.ityouknow.com/springboot/2016/11/06/spring-boot-mybatis.html)

[Spring Boot(七)：Spring Boot + Mybatis 多数据源最简解决方案](http://www.ityouknow.com/springboot/2016/11/25/spring-boot-multi-mybatis.html)

[Spring Boot(八)：RabbitMQ 详解](http://www.ityouknow.com/springboot/2016/11/30/spring-boot-rabbitMQ.html)

[Spring Boot(九)：定时任务](http://www.ityouknow.com/springboot/2016/12/02/spring-boot-scheduler.html)

[Spring Boot(十)：邮件服务](http://www.ityouknow.com/springboot/2017/05/06/spring-boot-mail.html)

[Spring Boot(十一)：Spring Boot 中 Mongodb 的使用](http://www.ityouknow.com/springboot/2017/05/08/spring-boot-mongodb.html)

[Spring Boot(十二)：Spring Boot 如何测试打包部署](http://www.ityouknow.com/springboot/2017/05/09/spring-boot-deploy.html)

[Spring Boot(十三)：Spring Boot 小技巧](http://www.ityouknow.com/springboot/2017/06/22/spring-boot-tips.html)

[Spring Boot(十四)：Spring Boot 整合 Shiro-登录认证和权限管理](http://www.ityouknow.com/springboot/2017/06/26/spring-boot-shiro.html)

[Spring Boot(十五)：Spring Boot + Jpa + Thymeleaf 增删改查示例](http://www.ityouknow.com/springboot/2017/09/23/spring-boot-jpa-thymeleaf-curd.html)

[Spring Boot(十六)：使用 Jenkins 部署 Spring Boot](http://www.ityouknow.com/springboot/2017/11/11/spring-boot-jenkins.html)

[Spring Boot(十七)：使用 Spring Boot 上传文件](http://www.ityouknow.com/springboot/2018/01/12/spring-boot-upload-file.html)

[Spring Boot(十八)：使用 Spring Boot 集成 FastDFS](http://www.ityouknow.com/springboot/2018/01/16/spring-boot-fastdfs.html)

[Spring Boot(十九)：使用 Spring Boot Actuator 监控应用](http://www.ityouknow.com/springboot/2018/02/06/spring-boot-actuator.html)

[Spring Boot(二十)：使用 spring-boot-admin 对 Spring Boot 服务进行监控](http://www.ityouknow.com/springboot/2018/02/11/spring-boot-admin.html)

spring-boot-examples Examples and Code Snippets

See all related Code Snippets

Is it good practice to have Generic Exception class handler in global exception handler with spring rest?

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@RequestMapping(value = "/{id}", method = RequestMethod.GET)
public ResponseEntity<Foo> getOne(@PathVariable long id) throws Exception {
       // ....           
}

Issue Wiring JPA Repository in Spring Framework 5

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 <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
  </dependency>

-----------------------

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>
     <dependency>
        <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>           
    <dependency>
        <groupId>org.springframework.data</groupId>
        <artifactId>spring-data-jpa</artifactId>
    </dependency>
    <dependency>
        <groupId>com.h2database</groupId>
        <artifactId>h2</artifactId>
    </dependency>
</dependencies>

Parent Version will get overriden by artifact version

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<?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>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.0.0.RELEASE</version>
  </parent>

  <groupId>com.artanis</groupId>
  <artifactId>WicketSpringboot</artifactId>
  <version>0.0.1</version>

  <name>WicketSpringboot</name>
  <description></description>
  <url>http://www.example.com</url>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <maven.compiler.source>1.8</maven.compiler.source>
    <maven.compiler.target>1.8</maven.compiler.target>

    <!-- maven generated -->
    <maven-clean-plugin.version>3.0.0</maven-clean-plugin.version>
    <maven-resources-plugin.version>3.0.2</maven-resources-plugin.version>
    <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
    <maven-surefire-plugin.version>2.20.1</maven-surefire-plugin.version>
    <maven-jar-plugin.version>3.0.2</maven-jar-plugin.version>
    <maven-install-plugin.version>2.5.2</maven-install-plugin.version>
    <maven-deploy-plugin.version>2.8.2</maven-deploy-plugin.version>

    <!-- Wicket Springboot -->
    <wicket-spring-boot-starter.version>2.1.0</wicket-spring-boot-starter.version>

    <!-- Wicket -->
    <wicket.version>8.0.0-M9</wicket.version>
  </properties>

  <dependencies>
    <!-- Springboot -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>

    <!-- Wicket Springboot -->
    <dependency>
        <groupId>com.giffing.wicket.spring.boot.starter</groupId>
        <artifactId>wicket-spring-boot-context</artifactId>
        <version>${wicket-spring-boot-starter.version}</version>
    </dependency>
    <dependency>
        <groupId>com.giffing.wicket.spring.boot.starter</groupId>
        <artifactId>wicket-spring-boot-starter</artifactId>
        <version>${wicket-spring-boot-starter.version}</version>
    </dependency>

    <!-- Wicket -->
    <dependency>
        <groupId>org.wicketstuff</groupId>
        <artifactId>wicketstuff-annotation</artifactId>
        <version>${wicket.version}</version>
    </dependency>

    <!-- slf4j-log4j -->
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-log4j12</artifactId>
    </dependency>

    <!-- JUnit -->
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <!-- <version>4.11</version> -->
      <scope>test</scope>
    </dependency>
  </dependencies>

  <build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
        <plugin>
            <artifactId>maven-compiler-plugin</artifactId>
            <configuration>
                <source>${maven.compiler.source}</source>
                <target>${maven.compiler.target}</target>
            </configuration>
        </plugin>
    </plugins>

    <resources>
        <resource>
            <directory>src/main/resources</directory>
        </resource>
        <!-- <resource>
            <directory>src/main/resources/pages</directory>
        </resource> -->
        <resource>
            <directory>src/main/java</directory>
            <includes>
                <include>**</include>
            </includes>
            <excludes>
                <exclude>**/*.java</exclude>
            </excludes>
        </resource>
    </resources>

    <!-- maven generated -->
    <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
      <plugins>
        <plugin>
          <artifactId>maven-clean-plugin</artifactId>
          <version>${maven-clean-plugin.version}</version>
        </plugin>
        <!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_jar_packaging -->
        <plugin>
          <artifactId>maven-resources-plugin</artifactId>
          <version>${maven-resources-plugin.version}</version>
        </plugin>
        <plugin>
          <artifactId>maven-compiler-plugin</artifactId>
          <version>${maven-compiler-plugin.version}</version>
        </plugin>
        <plugin>
          <artifactId>maven-surefire-plugin</artifactId>
          <version>${maven-surefire-plugin.version}</version>
        </plugin>
        <plugin>
          <artifactId>maven-jar-plugin</artifactId>
          <version>${maven-jar-plugin.version}</version>
        </plugin>
        <plugin>
          <artifactId>maven-install-plugin</artifactId>
          <version>${maven-install-plugin.version}</version>
        </plugin>
        <plugin>
          <artifactId>maven-deploy-plugin</artifactId>
          <version>${maven-deploy-plugin.version}</version>
        </plugin>
      </plugins>
    </pluginManagement>
  </build>
</project>

See all related Code Snippets

Community Discussions

Trending Discussions on spring-boot-examples

Is it good practice to have Generic Exception class handler in global exception handler with spring rest?
Issue Wiring JPA Repository in Spring Framework 5
Parent Version will get overriden by artifact version

Trending Discussions on spring-boot-examples

QUESTION

Is it good practice to have Generic Exception class handler in global exception handler with spring rest?

Asked 2018-Sep-18 at 19:13

I was referring few articles to create global exception handler using @ControllerAdvice for my rest api project using spring. The purpose of this is to send proper formatted response to the client in the case of exception occurred. In some articles they have added Throwable or Exception in global exception handler. Should I replace it with RunTimeException as this block is for exception occurred at runtime?

Exception Handler code:

@ControllerAdvice
public class GlobalExceptionHandler{

    @ExceptionHandler(NoDataFoundException.class)
    @ResponseStatus(code=HttpStatus.NOT_FOUND)
    public ResponseEntity<ErrorResponse> handle(NoDataFoundException ex){
        ErrorResponse errorResponse = new ErrorResponse(ex.getMessage(), HttpStatus.NOT_FOUND.value());
        ResponseEntity<ErrorResponse> response = new ResponseEntity<ErrorResponse>(errorResponse, HttpStatus.NOT_FOUND);
        return response;
    }
    ..... more methods to handle custom exceptions

    @ExceptionHandler(Exception.class)
    @ResponseStatus(code=HttpStatus.INTERNAL_SERVER_ERROR)
    public ResponseEntity<ErrorResponse> handle(Exception ex){
        ErrorResponse errorResponse = new ErrorResponse("Something went wrong", HttpStatus.INTERNAL_SERVER_ERROR.value());
        ResponseEntity<ErrorResponse> response = new ResponseEntity<ErrorResponse>(errorResponse, HttpStatus.INTERNAL_SERVER_ERROR);
        return response;
    }
}

ErrorResponse code:

public class ErrorResponse {

    private String message;
    private int statusCode;

    public ErrorResponse(String message, int statusCode) {
        super();
        this.message = message;
        this.statusCode = statusCode;
    }
    public String getMessage() {
        return message;
    }
    public void setMessage(String message) {
        this.message = message;
    }
    public int getStatusCode() {
        return statusCode;
    }
    public void setStatusCode(int statusCode) {
        this.statusCode = statusCode;
    }
}

References:

ANSWER

Answered 2018-Sep-18 at 19:00

Should I replace it with RunTimeException as this block is for exception occurred at runtime?

To make sure that you catch any exception thrown and never handled by your components or any exception handler with a more typed exception than Exception, you should have a handler for Exception.
A handler for RuntimeException is not enough because checked exception are also thrown at runtime and if the method declarations of your high level components specify throws Exception or throws "any checked exception", a checked exception could be propagated until the client or here the container that will apply a default behavior.
For example imagine this rest controller method declaration that could be make this situation to happen :

@RequestMapping(value = "/{id}", method = RequestMethod.GET)
public ResponseEntity<Foo> getOne(@PathVariable long id) throws Exception {
       // ....           
}

And to override this default Spring behavior, you will want to add a handler for Exception.
Of course it doesn't mean that declaring a handler only for Exception is the way but you may have some exception with no specific handling and for that a generic handling is fine.

Source https://stackoverflow.com/questions/52392820

QUESTION

Issue Wiring JPA Repository in Spring Framework 5

Asked 2018-Jun-19 at 06:40

I've recently started learning Java, as well as Spring 5 and Spring Boot. I'm relatively new to creating web-services, so to start off I'm creating an online pet store API. I've been following source code from this here github tutorial as a guide: https://github.com/in28minutes/spring-boot-examples/tree/master/spring-boot-2-rest-service-with-swagger

To deploy the API, I run the following commands:

~mvn clean install
~mvn spring-boot:run

It builds successfully, no errors or warnings. However, when I use the spring-boot:run command, I get the following message:

Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:2.0.2.RELEASE:run (default-cli) on project gs-rest-service: An exception occurred while running. null: InvocationTargetException: Error creating bean with name 'petController': Unsatisfied dependency expressed through field 'petRepository'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'petstore.pet.PetRepository' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} -> [Help 1]

I've googled everywhere but I can't seem to find an answer. My code is as follows:

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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>org.springframework</groupId>
    <artifactId>gs-rest-service</artifactId>
    <version>0.1.0</version>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.0.2.RELEASE</version>
    </parent>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>com.jayway.jsonpath</groupId>
            <artifactId>json-path</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.hibernate.javax.persistence</groupId>
            <artifactId>hibernate-jpa-2.1-api</artifactId>
            <version>1.0.0.Final</version>
        </dependency>
        <dependency>
            <groupId>org.hibernate.javax.persistence</groupId>
            <artifactId>hibernate-jpa-2.0-api</artifactId>
            <version>1.0.1.Final</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.data</groupId>
            <artifactId>spring-data-jpa</artifactId>
            <version>2.0.7.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-beans</artifactId>
            <version>5.0.6.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>javax.inject</groupId>
            <artifactId>javax.inject</artifactId>
            <version>1</version>
        </dependency>
    </dependencies>

    <properties>
        <java.version>1.8</java.version>
    </properties>


    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

    <repositories>
        <repository>
            <id>spring-releases</id>
            <url>https://repo.spring.io/libs-release</url>
        </repository>
    </repositories>
    <pluginRepositories>
        <pluginRepository>
            <id>spring-releases</id>
            <url>https://repo.spring.io/libs-release</url>
        </pluginRepository>
    </pluginRepositories>
</project>

src/main/java/petstore/PetStoreApplication.java

package petstore;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class PetStoreApplication
{
    public static void main(String[] args)
    {
        SpringApplication.run(PetStoreApplication.class, args);
    }
}

src/main/java/petstore/pet/Pet.java

package petstore.pet;

import com.sun.javafx.beans.IDProperty;

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;

@Entity
public class Pet {

    @Id
    @GeneratedValue
    private long id;

    private String name;
    private String status;

    public Pet(long id, String name, String status)
    {
        this.id = id;
        this.name = name;
        this.status = status;
    }

    public long getId()
    {
        return this.id;
    }

    public String getName()
    {
        return this.name;
    }

    public String getStatus()
    {
        return this.status;
    }

    public void setId(long id)
    {
        this.id = id;
    }

    public void setName(String name)
    {
        this.name = name;
    }

    public void setStatus(String status)
    {
        this.status = status;
    }
}

src/main/java/petstore/pet/PetRepository.java

package petstore.pet;

import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;

@Repository
public interface PetRepository extends JpaRepository<Pet, Long>
{

}

src/main/java/petstore/PetController.java

package petstore.pet;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.List;


@RestController
public class PetController
{
    @Autowired
    private PetRepository petRepository;

    @GetMapping("/pets")
    public List<Pet>retrieveAllPets()
    {
        return petRepository.findAll();
    }
}

src/main/java/petstore/pet/PetNotFoundException.java

package petstore.pet;

public class PetNotFoundException extends RuntimeException
{
    public PetNotFoundException(String exception)
    {
        super(exception);
    }
}

I believe I'm missing something with the wiring, but I'm unsure how to resolve it, and googling didn't get me very far either. Apologies for the lengthy question. Any help is much appreciated.

ANSWER

Answered 2018-Jun-19 at 05:47

You have to add @EnableJpaRepositories(basePackages = ...) in Spring configuration because Spring doesn't know which packages search to find your PetRepository

Source https://stackoverflow.com/questions/50921213

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