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I'm making a simple aop example and it does not work

I'm new to java and Spring and I'm currently trying to understand aop. I'm trying to implement very simple code with my custom annotation and #After advice and for some reason it does not work, what I expected was to get on the console 1 and the 2 insted I get only 1 do any of you guys know why?
annotation
package Terative.Services;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
#Retention(RetentionPolicy.RUNTIME)
#Target(ElementType.METHOD)
public #interface MyAnnotation {
}
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 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>2.5.2</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.example</groupId>
<artifactId>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>demo</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>11</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-aop</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-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>
psvm
package Terative;
import Terative.Services.Simulation_service;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.EnableAspectJAutoProxy;
#EnableAspectJAutoProxy
#SpringBootApplication
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
Simulation_service mm = new Simulation_service();
mm.metoda();
}
}
aspect
package Terative.Services;
import lombok.RequiredArgsConstructor;
import org.aspectj.lang.annotation.After;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.springframework.stereotype.Component;
#RequiredArgsConstructor
#org.springframework.stereotype.Service
#Aspect
#Component
public class Simulation_service {
#Pointcut("#annotation(MyAnnotation)")
public void MyAnnotationMethod() {
}
#MyAnnotation
public void metoda() {
System.out.println("1");
}
#After("MyAnnotationMethod()")
public void metoda2() {
System.out.println("2");
}
}
C:\Users\mtsge\.jdks\azul-13.0.6\bin\java.exe "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA Community Edition 2019.3.4\lib\idea_rt.jar=51747:C:\Program Files\JetBrains\IntelliJ IDEA Community Edition 2019.3.4\bin" -Dfile.encoding=UTF-8 -classpath C:\Users\mtsge\OneDrive\Pulpit\j\demo\target\classes;C:\Users\mtsge\.m2\repository\org\springframework\boot\spring-boot-starter-aop\2.5.2\spring-boot-starter-aop-2.5.2.jar;C:\Users\mtsge\.m2\repository\org\springframework\boot\spring-boot-starter\2.5.2\spring-boot-starter-2.5.2.jar;C:\Users\mtsge\.m2\repository\org\springframework\boot\spring-boot\2.5.2\spring-boot-2.5.2.jar;C:\Users\mtsge\.m2\repository\org\springframework\boot\spring-boot-autoconfigure\2.5.2\spring-boot-autoconfigure-2.5.2.jar;C:\Users\mtsge\.m2\repository\org\springframework\boot\spring-boot-starter-logging\2.5.2\spring-boot-starter-logging-2.5.2.jar;C:\Users\mtsge\.m2\repository\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;C:\Users\mtsge\.m2\repository\ch\qos\logback\logback-core\1.2.3\logback-core-1.2.3.jar;C:\Users\mtsge\.m2\repository\org\apache\logging\log4j\log4j-to-slf4j\2.14.1\log4j-to-slf4j-2.14.1.jar;C:\Users\mtsge\.m2\repository\org\apache\logging\log4j\log4j-api\2.14.1\log4j-api-2.14.1.jar;C:\Users\mtsge\.m2\repository\org\slf4j\jul-to-slf4j\1.7.31\jul-to-slf4j-1.7.31.jar;C:\Users\mtsge\.m2\repository\jakarta\annotation\jakarta.annotation-api\1.3.5\jakarta.annotation-api-1.3.5.jar;C:\Users\mtsge\.m2\repository\org\yaml\snakeyaml\1.28\snakeyaml-1.28.jar;C:\Users\mtsge\.m2\repository\org\springframework\spring-aop\5.3.8\spring-aop-5.3.8.jar;C:\Users\mtsge\.m2\repository\org\springframework\spring-beans\5.3.8\spring-beans-5.3.8.jar;C:\Users\mtsge\.m2\repository\org\aspectj\aspectjweaver\1.9.6\aspectjweaver-1.9.6.jar;C:\Users\mtsge\.m2\repository\org\springframework\boot\spring-boot-starter-data-jpa\2.5.2\spring-boot-starter-data-jpa-2.5.2.jar;C:\Users\mtsge\.m2\repository\org\springframework\boot\spring-boot-starter-jdbc\2.5.2\spring-boot-starter-jdbc-2.5.2.jar;C:\Users\mtsge\.m2\repository\com\zaxxer\HikariCP\4.0.3\HikariCP-4.0.3.jar;C:\Users\mtsge\.m2\repository\org\springframework\spring-jdbc\5.3.8\spring-jdbc-5.3.8.jar;C:\Users\mtsge\.m2\repository\jakarta\transaction\jakarta.transaction-api\1.3.3\jakarta.transaction-api-1.3.3.jar;C:\Users\mtsge\.m2\repository\jakarta\persistence\jakarta.persistence-api\2.2.3\jakarta.persistence-api-2.2.3.jar;C:\Users\mtsge\.m2\repository\org\hibernate\hibernate-core\5.4.32.Final\hibernate-core-5.4.32.Final.jar;C:\Users\mtsge\.m2\repository\org\jboss\logging\jboss-logging\3.4.2.Final\jboss-logging-3.4.2.Final.jar;C:\Users\mtsge\.m2\repository\org\javassist\javassist\3.27.0-GA\javassist-3.27.0-GA.jar;C:\Users\mtsge\.m2\repository\net\bytebuddy\byte-buddy\1.10.22\byte-buddy-1.10.22.jar;C:\Users\mtsge\.m2\repository\antlr\antlr\2.7.7\antlr-2.7.7.jar;C:\Users\mtsge\.m2\repository\org\jboss\jandex\2.2.3.Final\jandex-2.2.3.Final.jar;C:\Users\mtsge\.m2\repository\com\fasterxml\classmate\1.5.1\classmate-1.5.1.jar;C:\Users\mtsge\.m2\repository\org\dom4j\dom4j\2.1.3\dom4j-2.1.3.jar;C:\Users\mtsge\.m2\repository\org\hibernate\common\hibernate-commons-annotations\5.1.2.Final\hibernate-commons-annotations-5.1.2.Final.jar;C:\Users\mtsge\.m2\repository\org\glassfish\jaxb\jaxb-runtime\2.3.4\jaxb-runtime-2.3.4.jar;C:\Users\mtsge\.m2\repository\org\glassfish\jaxb\txw2\2.3.4\txw2-2.3.4.jar;C:\Users\mtsge\.m2\repository\com\sun\istack\istack-commons-runtime\3.0.12\istack-commons-runtime-3.0.12.jar;C:\Users\mtsge\.m2\repository\com\sun\activation\jakarta.activation\1.2.2\jakarta.activation-1.2.2.jar;C:\Users\mtsge\.m2\repository\org\springframework\data\spring-data-jpa\2.5.2\spring-data-jpa-2.5.2.jar;C:\Users\mtsge\.m2\repository\org\springframework\data\spring-data-commons\2.5.2\spring-data-commons-2.5.2.jar;C:\Users\mtsge\.m2\repository\org\springframework\spring-orm\5.3.8\spring-orm-5.3.8.jar;C:\Users\mtsge\.m2\repository\org\springframework\spring-context\5.3.8\spring-context-5.3.8.jar;C:\Users\mtsge\.m2\repository\org\springframework\spring-tx\5.3.8\spring-tx-5.3.8.jar;C:\Users\mtsge\.m2\repository\org\slf4j\slf4j-api\1.7.31\slf4j-api-1.7.31.jar;C:\Users\mtsge\.m2\repository\org\springframework\spring-aspects\5.3.8\spring-aspects-5.3.8.jar;C:\Users\mtsge\.m2\repository\org\springframework\boot\spring-boot-starter-web\2.5.2\spring-boot-starter-web-2.5.2.jar;C:\Users\mtsge\.m2\repository\org\springframework\boot\spring-boot-starter-json\2.5.2\spring-boot-starter-json-2.5.2.jar;C:\Users\mtsge\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.12.3\jackson-databind-2.12.3.jar;C:\Users\mtsge\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.12.3\jackson-annotations-2.12.3.jar;C:\Users\mtsge\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.12.3\jackson-core-2.12.3.jar;C:\Users\mtsge\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.12.3\jackson-datatype-jdk8-2.12.3.jar;C:\Users\mtsge\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.12.3\jackson-datatype-jsr310-2.12.3.jar;C:\Users\mtsge\.m2\repository\com\fasterxml\jackson\module\jackson-module-parameter-names\2.12.3\jackson-module-parameter-names-2.12.3.jar;C:\Users\mtsge\.m2\repository\org\springframework\boot\spring-boot-starter-tomcat\2.5.2\spring-boot-starter-tomcat-2.5.2.jar;C:\Users\mtsge\.m2\repository\org\apache\tomcat\embed\tomcat-embed-core\9.0.48\tomcat-embed-core-9.0.48.jar;C:\Users\mtsge\.m2\repository\org\apache\tomcat\embed\tomcat-embed-el\9.0.48\tomcat-embed-el-9.0.48.jar;C:\Users\mtsge\.m2\repository\org\apache\tomcat\embed\tomcat-embed-websocket\9.0.48\tomcat-embed-websocket-9.0.48.jar;C:\Users\mtsge\.m2\repository\org\springframework\spring-web\5.3.8\spring-web-5.3.8.jar;C:\Users\mtsge\.m2\repository\org\springframework\spring-webmvc\5.3.8\spring-webmvc-5.3.8.jar;C:\Users\mtsge\.m2\repository\org\springframework\spring-expression\5.3.8\spring-expression-5.3.8.jar;C:\Users\mtsge\.m2\repository\mysql\mysql-connector-java\8.0.25\mysql-connector-java-8.0.25.jar;C:\Users\mtsge\.m2\repository\org\projectlombok\lombok\1.18.20\lombok-1.18.20.jar;C:\Users\mtsge\.m2\repository\jakarta\xml\bind\jakarta.xml.bind-api\2.3.3\jakarta.xml.bind-api-2.3.3.jar;C:\Users\mtsge\.m2\repository\jakarta\activation\jakarta.activation-api\1.2.2\jakarta.activation-api-1.2.2.jar;C:\Users\mtsge\.m2\repository\org\springframework\spring-core\5.3.8\spring-core-5.3.8.jar;C:\Users\mtsge\.m2\repository\org\springframework\spring-jcl\5.3.8\spring-jcl-5.3.8.jar Terative.DemoApplication
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.5.2)
2021-06-26 16:15:03.432 INFO 8188 --- [ main] Terative.DemoApplication : Starting DemoApplication using Java 13.0.6 on DESKTOP-61G00PJ with PID 8188 (C:\Users\mtsge\OneDrive\Pulpit\j\demo\target\classes started by mtsge in C:\Users\mtsge\OneDrive\Pulpit\j\demo)
2021-06-26 16:15:03.432 INFO 8188 --- [ main] Terative.DemoApplication : No active profile set, falling back to default profiles: default
2021-06-26 16:15:05.764 INFO 8188 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode.
2021-06-26 16:15:05.800 INFO 8188 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 11 ms. Found 0 JPA repository interfaces.
2021-06-26 16:15:07.758 INFO 8188 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2021-06-26 16:15:07.779 INFO 8188 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2021-06-26 16:15:07.779 INFO 8188 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.48]
2021-06-26 16:15:08.007 INFO 8188 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2021-06-26 16:15:08.007 INFO 8188 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 4292 ms
2021-06-26 16:15:08.462 INFO 8188 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [name: default]
2021-06-26 16:15:08.555 INFO 8188 --- [ main] org.hibernate.Version : HHH000412: Hibernate ORM core version 5.4.32.Final
2021-06-26 16:15:08.801 INFO 8188 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.1.2.Final}
2021-06-26 16:15:08.961 INFO 8188 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting...
2021-06-26 16:15:09.603 INFO 8188 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed.
2021-06-26 16:15:09.681 INFO 8188 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.MySQL8Dialect
2021-06-26 16:15:10.478 INFO 8188 --- [ main] o.h.e.t.j.p.i.JtaPlatformInitiator : HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform]
2021-06-26 16:15:10.499 INFO 8188 --- [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2021-06-26 16:15:10.612 WARN 8188 --- [ main] JpaBaseConfiguration$JpaWebConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning
2021-06-26 16:15:11.930 INFO 8188 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
2021-06-26 16:15:11.945 INFO 8188 --- [ main] Terative.DemoApplication : Started DemoApplication in 9.53 seconds (JVM running for 10.837)
1
Process finished with exit code -1

Here you create the instance by your self. Spring can not use any aspect on that as it does not belong to the spring context.
Simulation_service mm = new Simulation_service();
mm.metoda();
You need to retrieve the instance from the spring context. Then invoking the method will cause the aspect to execute.
public static void main(String[] args) {
ApplicationContext context = SpringApplication.run(DemoApplication.class, args);
Simulation_service mm = context.getBean(Simulation_service.class)
mm.metoda();
}
If everything else is fine tuned it will work. In every case what I describe here is a must in order to move forward.

Turns out advice and custom annotation can't be in the same class which is understandable given the reason for which aop was created, I moved method with custom annotation metoda() to another class and marked it ith #Bean annotation

Spring Boot 404 on REST API calls only

Issue:
I'm working on a Spring-Boot Web Application that needs to be deployed on tomcat (WAR file). When running the application as Java (right click application.java file and run as Java in Eclipse) or running via mvnw.cmd spring-boot:run, everything works PERFECTLY (home page shows, all CRUD operations work).
When I export a WAR file and deploy to tomcat, my static web content and homepage still load fine, but any API calls return a 404 response.
This project was created using Spring Initializr. I've tried exporting via Eclipse war export, and mvnw.cmd package. Placed the WAR file in webapps directory on server and ran.
Directory structure:
Application file:
package com.blank.systemshare;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
#SpringBootApplication
public class SystemshareApplication {
public static void main(String[] args) {
SpringApplication.run(SystemshareApplication.class, args);
}
}
ServletInitializer:
package com.blank.systemshare;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
public class ServletInitializer extends SpringBootServletInitializer {
#Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(SystemshareApplication.class);
}
}
Controller:
package com.blank.systemshare.controller;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.validation.Valid;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.blank.systemshare.exception.ResourceNotFoundException;
import com.blank.systemshare.model.System;
import com.blank.systemshare.repository.SystemRepository;
#RestController
#RequestMapping("/api/v1/")
public class SystemController {
#Autowired
private SystemRepository systemRepository;
// get systems
#GetMapping("systems")
public List<System> getSystems() {
return this.systemRepository.findAllByOrderByVersionDesc();
}
// create system
#PostMapping("systems")
public System createSystem(#RequestBody System system) {
return this.systemRepository.save(system);
}
// update system
#PutMapping("systems/{id}")
public ResponseEntity<System> updateSystem(#PathVariable(value = "id") Long systemId,
#Valid #RequestBody System systemDetails) throws ResourceNotFoundException {
System system = systemRepository.findById(systemId)
.orElseThrow(() -> new ResourceNotFoundException("System not found - ID: " + systemId));
system.setVersion(systemDetails.getVersion());
system.setUrl(systemDetails.getUrl());
system.setCredentials(systemDetails.getCredentials());
system.setFrameworks(systemDetails.getFrameworks());
system.setFw_credentials(systemDetails.getFw_credentials());
system.setNotes(systemDetails.getNotes());
system.setOwner(systemDetails.getOwner());
return ResponseEntity.ok(this.systemRepository.save(system));
}
//delete system
#DeleteMapping("systems/{id}")
public Map<String, Boolean> deleteSystem(#PathVariable(value = "id") Long systemId) throws ResourceNotFoundException {
System system = systemRepository.findById(systemId)
.orElseThrow(() -> new ResourceNotFoundException("System not found - ID: " + systemId));
this.systemRepository.delete(system);
Map<String, Boolean> response = new HashMap<>();
response.put("deleted", Boolean.TRUE);
return response;
}
}
Repository:
package com.blank.systemshare.repository;
import java.util.List;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;
import com.blank.systemshare.model.System;
#Repository
public interface SystemRepository extends JpaRepository<System, Long>{
public List<System> findAllByOrderByVersionDesc();
}
App.js
var systemShareApp = angular.module('systemShareApp', [])
.controller('mainController', ($scope, $http, $window) => {
$scope.version = '1.0';
$scope.systemData = {};
$scope.createSystemFormData = {};
$scope.editSystemFormData = {};
$scope.dbErrorStatus = false;
// Get all systems
var getAllSystems = function() {
$http.get('/systemshare/api/v1/systems')
.success((data) => {
$scope.systemData = data;
$scope.dbErrorStatus = false;
console.log(data);
})
.error((error) => {
console.log('Error: ' + error);
$scope.dbErrorStatus = true;
});
};
//initial load of page - get systems.
getAllSystems();
// Create a new system
$scope.createSystem = () => {
$http.post('/systemshare/api/v1/systems', $scope.createSystemFormData)
.success((data) => {
$scope.createSystemFormData = {};
getAllSystems();
})
.error((error) => {
console.log('Error: ' + error);
});
};
// Delete a system
$scope.deleteSystem = (systemID) => {
$http.delete('/systemshare/api/v1/systems/' + systemID)
.success((data) => {
getAllSystems();
})
.error((data) => {
console.log('Error: ' + data);
});
};
// Update a system
$scope.updateSystem = (systemID) => {
$http.put('/systemshare/api/v1/systems/' + systemID, $scope.editSystemFormData)
.success((data) => {
$scope.editSystemFormData = {};
getAllSystems();
})
.error((data) => {
console.log('Error: ' + data);
});
};
//select system function for transfer of object data in list to modal.
$scope.selectSystem = function(system) {
$scope.thisSystem = system;
//editSystemFormData Modal updates:
$scope.editSystemFormData.owner = system.owner;
$scope.editSystemFormData.version = system.version;
$scope.editSystemFormData.url = system.url;
$scope.editSystemFormData.credentials = system.credentials;
$scope.editSystemFormData.frameworks = system.frameworks;
$scope.editSystemFormData.fw_credentials = system.fw_credentials;
$scope.editSystemFormData.notes = system.notes;
};
});
Application.properties
spring.datasource.url=jdbc:postgresql://xx.xx.xxx.xxx:5432/systemshare
spring.datasource.username=xx
spring.datasource.password=xx
spring.jpa.show-sql=true
## Hibernate Properties
# The SQL dialect makes Hibernate generate better SQL for the chosen database
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect
# Hibernate ddl auto (create, create-drop, validate, update)
spring.jpa.hibernate.ddl-auto=update
server.servlet.contextPath=/systemshare
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>2.2.6.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.blank</groupId>
<artifactId>systemshare</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>systemshare</name>
<description>System Share Project</description>
<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-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</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>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
mvnw.cmd spring-boot:run output (working scenario)
mvnw.cmd spring-boot:run
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------< com.blank:systemshare >------------------------
[INFO] Building systemshare 0.0.1-SNAPSHOT
[INFO] --------------------------------[ war ]---------------------------------
[INFO]
[INFO] >>> spring-boot-maven-plugin:2.2.6.RELEASE:run (default-cli) > test-compile # systemshare >>>
[INFO]
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) # systemshare ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 1 resource
[INFO] Copying 4 resources
[INFO]
[INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) # systemshare ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 8 source files to C:\Users\user\Documents\JavaProjects\systemshare\target\classes
[INFO]
[INFO] --- maven-resources-plugin:3.1.0:testResources (default-testResources) # systemshare ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory C:\Users\user\Documents\JavaProjects\systemshare\src\test\resources
[INFO]
[INFO] --- maven-compiler-plugin:3.8.1:testCompile (default-testCompile) # systemshare ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 1 source file to C:\Users\user\Documents\JavaProjects\systemshare\target\test-classes
[INFO]
[INFO] <<< spring-boot-maven-plugin:2.2.6.RELEASE:run (default-cli) < test-compile # systemshare <<<
[INFO]
[INFO]
[INFO] --- spring-boot-maven-plugin:2.2.6.RELEASE:run (default-cli) # systemshare ---
[INFO] Attaching agents: []
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.2.6.RELEASE)
2020-04-21 14:50:58.430 INFO 19748 --- [ restartedMain] c.p.systemshare.SystemshareApplication : Starting SystemshareApplication on L37853WUS with PID 19748 (C:\Users\user\Documents\JavaProjects\systemshare\target\classes started by userin C:\Users\mck
eb2\Documents\JavaProjects\systemshare)
2020-04-21 14:50:58.435 INFO 19748 --- [ restartedMain] c.p.systemshare.SystemshareApplication : No active profile set, falling back to default profiles: default
2020-04-21 14:50:58.513 INFO 19748 --- [ restartedMain] o.s.b.devtools.restart.ChangeableUrls : The Class-Path manifest attribute in C:\Users\user\.m2\repository\org\glassfish\jaxb\jaxb-runtime\2.3.2\jaxb-runtime-2.3.2.jar referenced one or more files th
at do not exist: file:/C:/Users/user/.m2/repository/org/glassfish/jaxb/jaxb-runtime/2.3.2/jakarta.xml.bind-api-2.3.2.jar,file:/C:/Users/user/.m2/repository/org/glassfish/jaxb/jaxb-runtime/2.3.2/txw2-2.3.2.jar,file:/C:/Users/user/.m2/repository/org/glassfi
sh/jaxb/jaxb-runtime/2.3.2/istack-commons-runtime-3.0.8.jar,file:/C:/Users/user/.m2/repository/org/glassfish/jaxb/jaxb-runtime/2.3.2/stax-ex-1.8.1.jar,file:/C:/Users/user/.m2/repository/org/glassfish/jaxb/jaxb-runtime/2.3.2/FastInfoset-1.2.16.jar,file:/C:/U
sers/user/.m2/repository/org/glassfish/jaxb/jaxb-runtime/2.3.2/jakarta.activation-api-1.2.1.jar
2020-04-21 14:50:58.513 INFO 19748 --- [ restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : Devtools property defaults active! Set 'spring.devtools.add-properties' to 'false' to disable
2020-04-21 14:50:58.513 INFO 19748 --- [ restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : For additional web related logging consider setting the 'logging.level.web' property to 'DEBUG'
2020-04-21 14:50:59.303 INFO 19748 --- [ restartedMain] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode.
2020-04-21 14:50:59.383 INFO 19748 --- [ restartedMain] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 71ms. Found 1 JPA repository interfaces.
2020-04-21 14:51:00.475 INFO 19748 --- [ restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2020-04-21 14:51:00.489 INFO 19748 --- [ restartedMain] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2020-04-21 14:51:00.490 INFO 19748 --- [ restartedMain] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.33]
2020-04-21 14:51:00.674 INFO 19748 --- [ restartedMain] o.a.c.c.C.[.[localhost].[/systemshare] : Initializing Spring embedded WebApplicationContext
2020-04-21 14:51:00.675 INFO 19748 --- [ restartedMain] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 2161 ms
2020-04-21 14:51:00.858 INFO 19748 --- [ restartedMain] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [name: default]
2020-04-21 14:51:00.942 INFO 19748 --- [ restartedMain] org.hibernate.Version : HHH000412: Hibernate ORM core version 5.4.12.Final
2020-04-21 14:51:01.117 INFO 19748 --- [ restartedMain] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.1.0.Final}
2020-04-21 14:51:01.228 INFO 19748 --- [ restartedMain] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting...
2020-04-21 14:51:01.603 INFO 19748 --- [ restartedMain] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed.
2020-04-21 14:51:01.621 INFO 19748 --- [ restartedMain] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.PostgreSQLDialect
2020-04-21 14:51:02.803 INFO 19748 --- [ restartedMain] o.h.e.t.j.p.i.JtaPlatformInitiator : HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform]
2020-04-21 14:51:02.810 INFO 19748 --- [ restartedMain] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2020-04-21 14:51:02.825 INFO 19748 --- [ restartedMain] o.s.b.d.a.OptionalLiveReloadServer : LiveReload server is running on port 35729
2020-04-21 14:51:03.186 WARN 19748 --- [ restartedMain] JpaBaseConfiguration$JpaWebConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view
to disable this warning
2020-04-21 14:51:03.334 INFO 19748 --- [ restartedMain] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor'
2020-04-21 14:51:03.402 INFO 19748 --- [ restartedMain] o.s.b.a.w.s.WelcomePageHandlerMapping : Adding welcome page: class path resource [static/index.html]
2020-04-21 14:51:03.571 INFO 19748 --- [ restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path '/systemshare'
2020-04-21 14:51:03.575 INFO 19748 --- [ restartedMain] c.p.systemshare.SystemshareApplication : Started SystemshareApplication in 5.624 seconds (JVM running for 6.47)
2020-04-21 14:51:17.737 INFO 19748 --- [nio-8080-exec-1] o.a.c.c.C.[.[localhost].[/systemshare] : Initializing Spring DispatcherServlet 'dispatcherServlet'
2020-04-21 14:51:17.737 INFO 19748 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet'
2020-04-21 14:51:17.745 INFO 19748 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Completed initialization in 7 ms
WAR deployed on tomcat (non-working scenario)
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.2.6.RELEASE)
2020-04-21 14:55:49.434 INFO 12280 --- [ost-startStop-1] com.blank.systemshare.ServletInitializer : Starting ServletInitializer v0.0.1-SNAPSHOT on L37853WUS with PID 12280 (C:\Users\user\Documents\Software\apache-tomcat-8.5.29\webapps\systemshare\WEB-INF\classes started by user in C:\Users\user\Documents\Software\apache-tomcat-8.5.29\bin)
2020-04-21 14:55:49.451 INFO 12280 --- [ost-startStop-1] com.blank.systemshare.ServletInitializer : No active profile set, falling back to default profiles: default
2020-04-21 14:55:52.213 INFO 12280 --- [ost-startStop-1] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode.
2020-04-21 14:55:52.458 INFO 12280 --- [ost-startStop-1] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 200ms. Found 1 JPA repository interfaces.
2020-04-21 14:55:53.923 INFO 12280 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 4212 ms
2020-04-21 14:55:55.125 INFO 12280 --- [ost-startStop-1] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [name: default]
2020-04-21 14:55:55.675 INFO 12280 --- [ost-startStop-1] org.hibernate.Version : HHH000412: Hibernate ORM core version 5.4.12.Final
2020-04-21 14:55:56.461 INFO 12280 --- [ost-startStop-1] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.1.0.Final}
2020-04-21 14:55:57.051 INFO 12280 --- [ost-startStop-1] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting...
2020-04-21 14:55:57.633 INFO 12280 --- [ost-startStop-1] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed.
2020-04-21 14:55:57.728 INFO 12280 --- [ost-startStop-1] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.PostgreSQLDialect
2020-04-21 14:56:01.538 INFO 12280 --- [ost-startStop-1] o.h.e.t.j.p.i.JtaPlatformInitiator : HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform]
2020-04-21 14:56:01.578 INFO 12280 --- [ost-startStop-1] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2020-04-21 14:56:03.216 WARN 12280 --- [ost-startStop-1] JpaBaseConfiguration$JpaWebConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning
2020-04-21 14:56:03.699 INFO 12280 --- [ost-startStop-1] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor'
2020-04-21 14:56:04.075 INFO 12280 --- [ost-startStop-1] o.s.b.a.w.s.WelcomePageHandlerMapping : Adding welcome page: class path resource [static/index.html]
2020-04-21 14:56:04.472 INFO 12280 --- [ost-startStop-1] com.blank.systemshare.ServletInitializer : Started ServletInitializer in 16.741 seconds (JVM running for 32.139)
21-Apr-2020 14:56:04.517 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [C:\Users\user\Documents\Software\apache-tomcat-8.5.29\webapps\systemshare.war] has finished in [25,067] ms
Specific 404 error message from Chrome devtools:
{
"timestamp":"2020-04-21T19:50:27.749+0000",
"status":404,
"error":"Not Found",
"message":"No message available",
"path":"/systemshare/api/v1/systems"
}
Also, tomcat logs don't show anything useful.

Removing the ServletInitializer.java class and updating my application file to the following resolved the issue (extending SpringBootServletInitializer and overriding the configure method). Note that I tried this before, but built the application using both Eclipse and InteliJ. Both times the same issue still occurred. This final time I built using mvnw package and the WAR generated in the target directory worked.
package com.blank.systemshare;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
#SpringBootApplication
public class SystemshareApplication extends SpringBootServletInitializer {
public static void main(String[] args) {
SpringApplication.run(SystemshareApplication.class, args);
}
#Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(SystemshareApplication.class);
}
}

Try server.servlet.context-path instead of server.servlet.contextPath.

I am getting NoSuchBeanDefinitionexception while creating a simple Spring Boot project with JpaRepository

I am creating a simple Spring Boot application with JpaRepository, but when I am trying to run my application it gives an error that "NoSuchBeanDefinitionException". I am new to Spring Boot.
I have also tried to annotate my main class with #SpringBootApplication
#EnableJpaRepositories("com.ab.repository") annotations but whenever I am trying to annotate #EnableJpaRepository(), it is showing error in STS that
The type org.springframework.data.repository.config.BootstrapMode cannot be resolved. It is indirectly referenced from required .class files.
Previously I was not using this annotation but I saw in a question that I have to tell my class to enable JPA repository, so I tried this as well, but it is also not working.
My main class
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
#SpringBootApplication
public class SpringBootMain {
public static void main(String[] args) {
SpringApplication.run(SpringBootMain.class, args);
}
}
Controller Class is :
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;
import com.ab.model.WebServiceModel;
import com.ab.service.WebSrvService;
#RestController
public class WebServiceController {
#Autowired
private WebSrvService webSrvService;
#PostMapping(value = "/save")
public void saveRecord(#RequestBody WebServiceModel webServiceModel) {
webSrvService.saveRecord(webServiceModel);
}
}
Service class:
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.ab.model.WebServiceModel;
import com.ab.repository.WebServiceRepository;
#Service
public class WebSrvService {
#Autowired
private WebServiceRepository webServiceRepository;
public void saveRecord(WebServiceModel webServiceModel) {
webServiceRepository.save(webServiceModel);
}
}
Repository Interface:
import org.springframework.data.jpa.repository.JpaRepository;
import com.ab.model.WebServiceModel;
public interface WebServiceRepository extends JpaRepository<WebServiceModel, Integer> {
}
and my pom.xml file is:
<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>com.ab</groupId>
<artifactId>SpringBootTry</artifactId>
<version>0.0.1-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.6.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.data/spring-data-jpa -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>2.1.10.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.16</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.hibernate/hibernate-core -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>3.6.10.Final</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-orm -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>3.2.18.RELEASE</version>
</dependency>
</dependencies>
</project>
Please correct me what I am doing wrong, I am Expecting it to run properly but I am getting an error message:
org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.ab.repository.WebServiceRepository' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {#org.springframework.beans.factory.annotation.Autowired(required=true)}

After looking through your code that you posted on github i pulled it and rightfully so you have problems with your dependencies. You where missing the spring build plugin that includes all the dependencies in the jar.
Always use the Spring initlizr when starting a new project and it will set up all this for you automatically (unless you have good experience with spring and know what you are doing).
fully working 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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.ab</groupId>
<artifactId>SpringBootTry</artifactId>
<version>0.0.1-SNAPSHOT</version>
// latest version of spring as of writing 2.1.7
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.7.RELEASE</version>
</parent>
// set what version you want of java 1.8, 9, 10, 11, 12?
<properties>
<java.version>11</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-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
</dependencies>
// You need the spring plugin to bild a fat jar that includes all
// the dependencies. Without this, no dependencies are included in
// the jar and you get NoSuchBeanDefinitionexception
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
you also need to update your application properties
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
or else you will get a warning when you start your server.

Remove “#Repository”, maybe you can

I created both the folder structure and code like yours.
package com.ab;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
#SpringBootApplication
public class SpringBootTry1Application {
public static void main(String[] args) {
SpringApplication.run(SpringBootTry1Application.class, args);
}
}
Why you change your main class name?Spring boot automatically create main class for you.
package com.ab.controller;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import com.ab.model.WebServiceModel;
import com.ab.service.WebService;
#Controller
public class WebServiceController {
#Autowired
private WebService webSrvService;
#PostMapping(value = "/save")
public void saveRecord(#RequestBody WebServiceModel webServiceModel) {
webSrvService.saveRecord(webServiceModel);
}
}
package com.ab.service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.ab.model.WebServiceModel;
import com.ab.repository.WebServiceRepository;
#Service
public class WebService {
#Autowired
private WebServiceRepository webServiceRepository;
public void saveRecord(WebServiceModel webServiceModel) {
webServiceRepository.save(webServiceModel);
}
}
package com.ab.repository;
import org.springframework.data.jpa.repository.JpaRepository;
import com.ab.model.WebServiceModel;
public interface WebServiceRepository extends JpaRepository<WebServiceModel,Integer>{
}
## LOGS ##
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.1.7.RELEASE)
2019-09-01 18:26:27.412 INFO 5522 --- [ main] com.ab.SpringBootTry1Application : Starting SpringBootTry1Application on BGINMAC004.local with PID 5522 (/Users/Dildeep.Singh/Documents/workspace-sts-3.9.9.RELEASE/SpringBootTry-1/target/classes started by Dildeep.Singh in /Users/Dildeep.Singh/Documents/workspace-sts-3.9.9.RELEASE/SpringBootTry-1)
2019-09-01 18:26:27.414 INFO 5522 --- [ main] com.ab.SpringBootTry1Application : No active profile set, falling back to default profiles: default
2019-09-01 18:26:27.992 INFO 5522 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data repositories in DEFAULT mode.
2019-09-01 18:26:28.055 INFO 5522 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 57ms. Found 1 repository interfaces.
2019-09-01 18:26:28.354 INFO 5522 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$8d03f4e2] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2019-09-01 18:26:28.583 INFO 5522 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2019-09-01 18:26:28.602 INFO 5522 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2019-09-01 18:26:28.603 INFO 5522 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.22]
2019-09-01 18:26:28.692 INFO 5522 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2019-09-01 18:26:28.692 INFO 5522 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1250 ms
2019-09-01 18:26:28.839 INFO 5522 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting...
2019-09-01 18:26:28.937 INFO 5522 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed.
2019-09-01 18:26:28.981 INFO 5522 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [
name: default
...]
2019-09-01 18:26:29.141 INFO 5522 --- [ main] org.hibernate.Version : HHH000412: Hibernate Core {5.3.10.Final}
2019-09-01 18:26:29.142 INFO 5522 --- [ main] org.hibernate.cfg.Environment : HHH000206: hibernate.properties not found
2019-09-01 18:26:29.228 INFO 5522 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.0.4.Final}
2019-09-01 18:26:29.316 INFO 5522 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.H2Dialect
2019-09-01 18:26:29.743 INFO 5522 --- [ main] o.h.t.schema.internal.SchemaCreatorImpl : HHH000476: Executing import script 'org.hibernate.tool.schema.internal.exec.ScriptSourceInputNonExistentImpl#3850e90c'
2019-09-01 18:26:29.746 INFO 5522 --- [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2019-09-01 18:26:30.149 INFO 5522 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor'
2019-09-01 18:26:30.210 WARN 5522 --- [ main] aWebConfiguration$JpaWebMvcConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning
2019-09-01 18:26:30.417 INFO 5522 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
2019-09-01 18:26:30.420 INFO 5522 --- [ main] com.ab.SpringBootTry1Application : Started SpringBootTry1Application in 18.317 seconds (JVM running for 23.971)
2019-09-01 18:41:39.601 INFO 5522 --- [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring DispatcherServlet 'dispatcherServlet'
2019-09-01 18:41:39.602 INFO 5522 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet'
2019-09-01 18:41:39.615 INFO 5522 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Completed initialization in 13 ms
2019-09-01 18:47:48.219 WARN 5522 --- [l-1 housekeeper] com.zaxxer.hikari.pool.HikariPool : HikariPool-1 - Thread starvation or clock leap detected (housekeeper delta=6m18s959ms).
My code compiles fine.
Try to create new spring starter project from STS and do not touch spring boot main class and copy the same folder structure from here.Your code will definitely compiles.

404 Rest Api with springboot

I already have a couple of days in this and although I know they may see the title of the question repeated, the truth is that I have already tried several solutions that have worked for others but not me. The most likely thing is that it's really very silly and I have not seen it yet but I'm on the edge.
This is my pom.xml
<?xml version="1.0" encoding="UTF-8"?>
4.0.0
<groupId>com.paises</groupId>
<artifactId>paises</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>paises</name>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.1.RELEASE</version>
<relativePath />
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</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-jersey</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.restdocs</groupId>
<artifactId>spring-restdocs-mockmvc</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.44</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.9.2</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>23.2-jre</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.3.6</version>
</dependency>
<dependency>
<groupId>io.rest-assured</groupId>
<artifactId>rest-assured</artifactId>
<version>3.0.7</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<executable>true</executable>
</configuration>
</plugin>
</plugins>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
</build>
This is my class Application
package ar.com.paises;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
#SpringBootApplication
#RestController
public class PaisesApplication {
public static void main(String[] args) {
SpringApplication.run(PaisesApplication.class, args);
}
#RequestMapping("/")
String home() {
return "Hello World!";
}
}
And this is my .properties
spring.datasource.username=test
spring.datasource.password=test
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.jpa.show-sql = true
spring.jpa.hibernate.ddl-auto = update
spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL5Dialect
spring.datasource.url=jdbc:mysql://localhost:3306/test_avantrip?verifyServerCertificate=false&useSSL=false&requireSSL=false
server.port=8083
spring.profiles.active=#spring.profiles.active#
The only message I receive is the following
404 not found api
This is the guide that I was following
Any suggestions?
Update
#RequestMapping(value="/hi", produces= {MediaType.TEXT_PLAIN_VALUE })
public String home() {
return "Hello World!";
}
nothing yet
Update 2
I changed the port, removing it from the .properties and leaving it in 8080 I do not see any change. Additionally here are the messages of the spring boot console when I start it
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.1.1.RELEASE)
2018-12-05 14:07:29.519 INFO 1844 --- [ main] ar.com.paises.PaisesApplication : Starting PaisesApplication on MIETURAW10 with PID 1844 (D:\Proyectos\avantrip\paises\target\classes started by mietura in D:\Proyectos\avantrip\paises)
2018-12-05 14:07:29.525 INFO 1844 --- [ main] ar.com.paises.PaisesApplication : No active profile set, falling back to default profiles: default
2018-12-05 14:07:30.161 INFO 1844 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data repositories in DEFAULT mode.
2018-12-05 14:07:30.182 INFO 1844 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 14ms. Found 0 repository interfaces.
2018-12-05 14:07:30.734 INFO 1844 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2018-12-05 14:07:30.764 INFO 1844 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2018-12-05 14:07:30.764 INFO 1844 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/9.0.13
2018-12-05 14:07:30.772 INFO 1844 --- [ main] o.a.catalina.core.AprLifecycleListener : The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [C:\Program Files\Java\jdk1.8.0_161\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\Program Files (x86)\Intel\iCLS Client\;C:\oraclexe\app\oracle\product\11.2.0\server\bin;C:\Program Files (x86)\Python36-32\Scripts\;C:\Program Files (x86)\Python36-32\;C:\ProgramData\Oracle\Java\javapath;C:\Program Files\Intel\iCLS Client\;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Program Files\Git\cmd;C:\Program Files\Java\jdk1.8.0_161\bin;C:\apache-maven-3.5.3\\bin;C:\apache-maven-3.5.3\\bin;C:\gradle-4.0.1\bin;C:\Users\Etura Maria Ines\AppData\Local\Android\android-sdk\platform-tools;C:\Users\Etura Maria Ines\AppData\Local\Android\android-sdk\tools;C:\Program Files\TortoiseSVN\bin;C:\Program Files\nodejs\;C:\Users\Etura Maria Ines\AppData\Local\Android\android-sdk\;8080;C:\WINDOWS\System32\OpenSSH\;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;C:\Program Files\dotnet\;C:\Program Files\Microsoft SQL Server\130\Tools\Binn\;C:\apache-ant-1.6.2\bin;C:\Program Files\PowerShell\6.0.0\;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\oraclexe\app\oracle\product\11.2.0\server\bin;C:\Users\mietura\AppData\Local\Microsoft\WindowsApps;;.]
2018-12-05 14:07:31.138 INFO 1844 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2018-12-05 14:07:31.138 INFO 1844 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1549 ms
2018-12-05 14:07:31.310 INFO 1844 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting...
2018-12-05 14:07:31.502 INFO 1844 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed.
2018-12-05 14:07:31.546 INFO 1844 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [
name: default
...]
2018-12-05 14:07:31.609 INFO 1844 --- [ main] org.hibernate.Version : HHH000412: Hibernate Core {5.3.7.Final}
2018-12-05 14:07:31.613 INFO 1844 --- [ main] org.hibernate.cfg.Environment : HHH000206: hibernate.properties not found
2018-12-05 14:07:31.875 INFO 1844 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.0.4.Final}
2018-12-05 14:07:31.986 INFO 1844 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.MySQL5Dialect
2018-12-05 14:07:32.185 INFO 1844 --- [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2018-12-05 14:07:32.440 INFO 1844 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
2018-12-05 14:07:32.444 INFO 1844 --- [ main] ar.com.paises.PaisesApplication

try removing the property spring.profiles.active=#spring.profiles.active#

Move the #RequestMapping("/") to a controller class, something like :
#RestController
public class Controls {
#RequestMapping("/")
public String home() {
return "Hello World!";
}
}
So your main method would look like :
#SpringBootApplication
public class PaisesApplication {
public static void main(String[] args) {
SpringApplication.run(PaisesApplication.class, args);
}
}

If you take a look at the console logs you won't see that the path "/hi" is not being mapped, which means spring is not able to find your controller bean.
when a path is mapped you should see something like the following in
RequestMappingHandlerMapping : Mapped "{[/hi],methods=[GET]}".
Please move the rest Controller to its own class, it can be in the same File but move it to a new different class something like the following:
package ar.com.paises;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
#SpringBootApplication
public class PaisesApplication {
public static void main(String[] args) {
SpringApplication.run(PaisesApplication.class, args);
}
}
#RestController
class HiController {
#RequestMapping("/hi")
String home() {
return "Hello World!";
}
}
Also, make sure that when you're deploying your application a log as the previous one appear.
The way you should call your endpoint according to your port should be:
http://localhost:8083/hi

can't create a new table with spring boot jpa

After read the demo in spring.ioI try to write a demo for spring boot jpa of my own.But when I ran the demo it has these problem.It said Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'personRepository': Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Not a managed type: class com.example.model.Person.And here is the detail. I had made some changes, but I still have this problem.
17:55:40.430 [main] DEBUG org.springframework.boot.devtools.settings.DevToolsSettings - Included patterns for restart : []
17:55:40.432 [main] DEBUG org.springframework.boot.devtools.settings.DevToolsSettings - Excluded patterns for restart : [/spring-boot-starter/target/classes/, /spring-boot-autoconfigure/target/classes/, /spring-boot-starter-[\w-]+/, /spring-boot/target/classes/, /spring-boot-actuator/target/classes/, /spring-boot-devtools/target/classes/]
17:55:40.432 [main] DEBUG org.springframework.boot.devtools.restart.ChangeableUrls - Matching URLs for reloading : [file:/E:/workspace-sts-3.8.4.RELEASE/demo/target/classes/]
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.5.6.RELEASE)
2017-08-09 17:55:40.645 INFO 10472 --- [ restartedMain] com.example.demo.DemoApplication : Starting DemoApplication on MoriatyC with PID 10472 (E:\workspace-sts-3.8.4.RELEASE\demo\target\classes started by cmh in E:\workspace-sts-3.8.4.RELEASE\demo)
2017-08-09 17:55:40.645 INFO 10472 --- [ restartedMain] com.example.demo.DemoApplication : No active profile set, falling back to default profiles: default
2017-08-09 17:55:40.828 INFO 10472 --- [ restartedMain] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext#617bc958: startup date [Wed Aug 09 17:55:40 CST 2017]; root of context hierarchy
2017-08-09 17:55:42.196 INFO 10472 --- [ restartedMain] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http)
2017-08-09 17:55:42.208 INFO 10472 --- [ restartedMain] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2017-08-09 17:55:42.208 INFO 10472 --- [ restartedMain] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.16
2017-08-09 17:55:42.299 INFO 10472 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2017-08-09 17:55:42.299 INFO 10472 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1474 ms
2017-08-09 17:55:42.433 INFO 10472 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]
2017-08-09 17:55:42.437 INFO 10472 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2017-08-09 17:55:42.438 INFO 10472 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2017-08-09 17:55:42.438 INFO 10472 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2017-08-09 17:55:42.438 INFO 10472 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*]
2017-08-09 17:55:42.884 INFO 10472 --- [ restartedMain] j.LocalContainerEntityManagerFactoryBean : Building JPA container EntityManagerFactory for persistence unit 'default'
2017-08-09 17:55:42.898 INFO 10472 --- [ restartedMain] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [
name: default
...]
2017-08-09 17:55:42.950 INFO 10472 --- [ restartedMain] org.hibernate.Version : HHH000412: Hibernate Core {5.0.12.Final}
2017-08-09 17:55:42.951 INFO 10472 --- [ restartedMain] org.hibernate.cfg.Environment : HHH000206: hibernate.properties not found
2017-08-09 17:55:42.952 INFO 10472 --- [ restartedMain] org.hibernate.cfg.Environment : HHH000021: Bytecode provider name : javassist
2017-08-09 17:55:43.045 INFO 10472 --- [ restartedMain] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.0.1.Final}
2017-08-09 17:55:43.126 INFO 10472 --- [ restartedMain] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.MySQL5Dialect
2017-08-09 17:55:43.259 INFO 10472 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000227: Running hbm2ddl schema export
2017-08-09 17:55:43.264 INFO 10472 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000230: Schema export complete
2017-08-09 17:55:43.288 INFO 10472 --- [ restartedMain] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2017-08-09 17:55:43.301 WARN 10472 --- [ restartedMain] ationConfigEmbeddedWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'searchController': Unsatisfied dependency expressed through field 'personRepository'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.example.dao.PersonRepository' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {#org.springframework.beans.factory.annotation.Autowired(required=true)}
2017-08-09 17:55:43.302 INFO 10472 --- [ restartedMain] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default'
2017-08-09 17:55:43.307 INFO 10472 --- [ restartedMain] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2017-08-09 17:55:43.317 INFO 10472 --- [ restartedMain] utoConfigurationReportLoggingInitializer :
Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled.
2017-08-09 17:55:43.414 ERROR 10472 --- [ restartedMain] o.s.b.d.LoggingFailureAnalysisReporter :
***************************
APPLICATION FAILED TO START
***************************
Description:
Field personRepository in com.example.controller.SearchController required a bean of type 'com.example.dao.PersonRepository' that could not be found.
Action:
Consider defining a bean of type 'com.example.dao.PersonRepository' in your configuration.
And here is the PersonRepository.java
package com.example.dao;
import java.util.List;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import com.example.model.Person;
public interface PersonRepository extends JpaRepository<Person, Integer> {
List<Person> findByAddress(String address);
Person findByNameAndAddress(String name, String address);
#Query("select p from Person p where p.name = :name and p.address=:address")
Person withNameAndAddressQuery(#Param("name")String name, #Param("address")String address);
Person withNameAndAddressNamedQuery(String name, String address);
}
Person.java
package com.example.model;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.NamedQuery;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
#Entity
#NoArgsConstructor
#AllArgsConstructor
#Data
#NamedQuery(name="Person.withNameAndAddressNamedQuery", query = "select p from Person p where p.name=?1 and p.address=?2")
public class Person {
#Id
#GeneratedValue(strategy = GenerationType.AUTO)
private Integer id;
private String name;
private Integer age;
private String address;
}
SearchController.java
package com.example.controller;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Sort;
import org.springframework.data.domain.Sort.Direction;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.example.dao.PersonRepository;
import com.example.model.Person;
#RestController
public class SearchController {
#Autowired
private PersonRepository personRepository;
#RequestMapping("/save")
public Person save(String name, String address, Integer age) {
Person p = personRepository.save(new Person(null, name, age, address));
return p;
}
#RequestMapping("/q1")
public List<Person> q1(String address) {
List<Person> people = personRepository.findByAddress(address);
return people;
}
#RequestMapping("/q2")
public Person q2(String name, String address) {
Person people = personRepository.findByNameAndAddress(name, address);
return people;
}
#RequestMapping("/q3")
public Person q3(String name, String address) {
Person people = personRepository.withNameAndAddressQuery(name, address);
return people;
}
public Person q4(String name, String address) {
Person p = personRepository.withNameAndAddressNamedQuery(name, address);
return p;
}
#RequestMapping("/sort")
public List<Person> sort() {
List<Person> people = personRepository.findAll(new Sort(Direction.ASC,"age"));
return people;
}
#RequestMapping("/page")
public Page<Person> page() {
Page<Person> pagePeople = personRepository.findAll(new PageRequest(1, 2));
return pagePeople;
}
}
Here is the 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>com.example</groupId>
<artifactId>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>demo</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.6.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<!-- JPA Data (We are going to use Repositories, Entities, Hibernate, etc...) -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<!-- Use MySQL Connector-J -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.16.10</version><!--$NO-MVN-MAN-VER$ -->
<!-- <scope>provided</scope> -->
</dependency>
<dependency>
<groupId>net.sourceforge.nekohtml</groupId>
<artifactId>nekohtml</artifactId>
<version>1.9.22</version>
</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-devtools</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>18.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
and this is the application.properties
spring.thymeleaf.mode=LEGACYHTML5
spring.jpa.hibernate.ddl-auto=create
spring.datasource.url=jdbc:mysql://localhost:3306/db_example
spring.datasource.username=root
spring.datasource.password=root
spring.jpa.show-sql=true
spring.jackson.serialization.indent-output=true
Here is my Application.java
package com.example.demo;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
#SpringBootApplication
#ComponentScan(basePackages = "com.example")
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}

there is no problem with your code, the problem is the hierarchy of your project, the Application class should be in a parent level to your model, so it can scan your model, please check your files.
or you can add #SpringBootApplication like this :
#SpringBootApplication(scanBasePackages={"com.example.model"})
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}