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added springboot2-mssql-jpa-hibernate-crud-example
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‎springboot2-mssql-jpa-hibernate-crud-example/.gitignore

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/target/
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!.mvn/wrapper/maven-wrapper.jar
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### STS ###
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.apt_generated
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.classpath
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.factorypath
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.project
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.settings
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.springBeans
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.sts4-cache
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### IntelliJ IDEA ###
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.idea
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*.iws
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*.iml
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*.ipr
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### NetBeans ###
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/nbproject/private/
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/build/
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/nbbuild/
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/dist/
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/nbdist/
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/.nb-gradle/

‎springboot2-mssql-jpa-hibernate-crud-example/.mvn/wrapper/maven-wrapper.jar

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‎springboot2-mssql-jpa-hibernate-crud-example/.mvn/wrapper/maven-wrapper.properties

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distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.5.4/apache-maven-3.5.4-bin.zip

‎springboot2-mssql-jpa-hibernate-crud-example/pom.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>net.guides.springboot2</groupId>
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<artifactId>springboot2-mssql-jpa-hibernate-crud-example</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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<packaging>jar</packaging>
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<name>springboot2-mssql-jpa-hibernate-crud-example</name>
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<description>springboot2-mssql-jpa-hibernate-crud-example</description>
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<parent>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-parent</artifactId>
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<version>2.0.5.RELEASE</version>
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<relativePath /> <!-- lookup parent from reposictory -->
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</parent>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
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<java.version>1.8</java.version>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-data-jpa</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-web</artifactId>
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</dependency>
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<dependency>
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<groupId>com.microsoft.sqlserver</groupId>
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<artifactId>sqljdbc4</artifactId>
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<version>4.0</version>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-test</artifactId>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-maven-plugin</artifactId>
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</plugin>
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</plugins>
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</build>
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</project>

‎springboot2-mssql-jpa-hibernate-crud-example/src/main/java/net/guides/springboot2/crud/Application.java

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package net.guides.springboot2.crud;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
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@SpringBootApplication
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@EnableJpaAuditing
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public class Application {
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public static void main(String[] args) {
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SpringApplication.run(Application.class, args);
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}
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}

‎springboot2-mssql-jpa-hibernate-crud-example/src/main/java/net/guides/springboot2/crud/controller/EmployeeController.java

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package net.guides.springboot2.crud.controller;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import javax.validation.Valid;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.http.ResponseEntity;
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import org.springframework.web.bind.annotation.DeleteMapping;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.PathVariable;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.PutMapping;
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import org.springframework.web.bind.annotation.RequestBody;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import net.guides.springboot2.crud.exception.ResourceNotFoundException;
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import net.guides.springboot2.crud.model.Employee;
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import net.guides.springboot2.crud.repository.EmployeeRepository;
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@RestController
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@RequestMapping("/api/v1")
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public class EmployeeController {
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@Autowired
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private EmployeeRepository employeeRepository;
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@GetMapping("/employees")
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public List<Employee> getAllEmployees() {
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return employeeRepository.findAll();
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}
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@GetMapping("/employees/{id}")
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public ResponseEntity<Employee> getEmployeeById(@PathVariable(value = "id") Long employeeId)
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throws ResourceNotFoundException {
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Employee employee = employeeRepository.findById(employeeId)
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.orElseThrow(() -> new ResourceNotFoundException("Employee not found for this id :: " + employeeId));
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return ResponseEntity.ok().body(employee);
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}
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@PostMapping("/employees")
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public Employee createEmployee(@Valid @RequestBody Employee employee) {
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return employeeRepository.save(employee);
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}
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@PutMapping("/employees/{id}")
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public ResponseEntity<Employee> updateEmployee(@PathVariable(value = "id") Long employeeId,
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@Valid @RequestBody Employee employeeDetails) throws ResourceNotFoundException {
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Employee employee = employeeRepository.findById(employeeId)
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.orElseThrow(() -> new ResourceNotFoundException("Employee not found for this id :: " + employeeId));
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employee.setEmailId(employeeDetails.getEmailId());
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employee.setLastName(employeeDetails.getLastName());
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employee.setFirstName(employeeDetails.getFirstName());
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final Employee updatedEmployee = employeeRepository.save(employee);
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return ResponseEntity.ok(updatedEmployee);
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}
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@DeleteMapping("/employees/{id}")
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public Map<String, Boolean> deleteEmployee(@PathVariable(value = "id") Long employeeId)
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throws ResourceNotFoundException {
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Employee employee = employeeRepository.findById(employeeId)
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.orElseThrow(() -> new ResourceNotFoundException("Employee not found for this id :: " + employeeId));
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employeeRepository.delete(employee);
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Map<String, Boolean> response = new HashMap<>();
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response.put("deleted", Boolean.TRUE);
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return response;
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}
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}

‎springboot2-mssql-jpa-hibernate-crud-example/src/main/java/net/guides/springboot2/crud/exception/ErrorDetails.java

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package net.guides.springboot2.crud.exception;
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import java.util.Date;
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public class ErrorDetails {
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private Date timestamp;
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private String message;
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private String details;
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public ErrorDetails(Date timestamp, String message, String details) {
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super();
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this.timestamp = timestamp;
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this.message = message;
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this.details = details;
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}
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public Date getTimestamp() {
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return timestamp;
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}
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public String getMessage() {
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return message;
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}
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public String getDetails() {
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return details;
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}
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}

‎springboot2-mssql-jpa-hibernate-crud-example/src/main/java/net/guides/springboot2/crud/exception/GlobalExceptionHandler.java

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package net.guides.springboot2.crud.exception;
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import java.util.Date;
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import org.springframework.http.HttpStatus;
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import org.springframework.http.ResponseEntity;
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import org.springframework.web.bind.annotation.ControllerAdvice;
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import org.springframework.web.bind.annotation.ExceptionHandler;
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import org.springframework.web.context.request.WebRequest;
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import org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExceptionHandler;
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@ControllerAdvice
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public class GlobalExceptionHandler extends ResponseEntityExceptionHandler {
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@ExceptionHandler(ResourceNotFoundException.class)
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public ResponseEntity<?> resourceNotFoundException(ResourceNotFoundException ex, WebRequest request) {
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ErrorDetails errorDetails = new ErrorDetails(new Date(), ex.getMessage(), request.getDescription(false));
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return new ResponseEntity<>(errorDetails, HttpStatus.NOT_FOUND);
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}
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@ExceptionHandler(Exception.class)
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public ResponseEntity<?> globleExcpetionHandler(Exception ex, WebRequest request) {
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ErrorDetails errorDetails = new ErrorDetails(new Date(), ex.getMessage(), request.getDescription(false));
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return new ResponseEntity<>(errorDetails, HttpStatus.INTERNAL_SERVER_ERROR);
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}
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}

‎springboot2-mssql-jpa-hibernate-crud-example/src/main/java/net/guides/springboot2/crud/exception/ResourceNotFoundException.java

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package net.guides.springboot2.crud.exception;
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import org.springframework.http.HttpStatus;
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import org.springframework.web.bind.annotation.ResponseStatus;
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@ResponseStatus(value = HttpStatus.NOT_FOUND)
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public class ResourceNotFoundException extends Exception{
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private static final long serialVersionUID = 1L;
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public ResourceNotFoundException(String message){
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super(message);
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}
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}

‎springboot2-mssql-jpa-hibernate-crud-example/src/main/java/net/guides/springboot2/crud/model/Employee.java

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package net.guides.springboot2.crud.model;
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import javax.persistence.Column;
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import javax.persistence.Entity;
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import javax.persistence.GeneratedValue;
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import javax.persistence.GenerationType;
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import javax.persistence.Id;
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import javax.persistence.Table;
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@Entity
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@Table(name = "employees")
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public class Employee {
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private long id;
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private String firstName;
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private String lastName;
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private String emailId;
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public Employee() {
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}
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public Employee(String firstName, String lastName, String emailId) {
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this.firstName = firstName;
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this.lastName = lastName;
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this.emailId = emailId;
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}
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@Id
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@GeneratedValue(strategy = GenerationType.IDENTITY)
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public long getId() {
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return id;
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}
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public void setId(long id) {
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this.id = id;
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}
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@Column(name = "first_name", nullable = false)
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public String getFirstName() {
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return firstName;
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}
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public void setFirstName(String firstName) {
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this.firstName = firstName;
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}
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@Column(name = "last_name", nullable = false)
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public String getLastName() {
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return lastName;
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}
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public void setLastName(String lastName) {
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this.lastName = lastName;
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}
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@Column(name = "email_address", nullable = false)
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public String getEmailId() {
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return emailId;
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}
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public void setEmailId(String emailId) {
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this.emailId = emailId;
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}
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@Override
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public String toString() {
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return "Employee [id=" + id + ", firstName=" + firstName + ", lastName=" + lastName + ", emailId=" + emailId
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+ "]";
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}
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}

‎springboot2-mssql-jpa-hibernate-crud-example/src/main/java/net/guides/springboot2/crud/repository/EmployeeRepository.java

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package net.guides.springboot2.crud.repository;
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import org.springframework.data.jpa.repository.JpaRepository;
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import org.springframework.stereotype.Repository;
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import net.guides.springboot2.crud.model.Employee;
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@Repository
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public interface EmployeeRepository extends JpaRepository<Employee, Long>{
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}

‎springboot2-mssql-jpa-hibernate-crud-example/src/main/resources/application.properties

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spring.datasource.driverClassName=com.microsoft.sqlserver.jdbc.SQLServerDriver
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spring.datasource.url=jdbc:sqlserver://localhost;databaseName=employees
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spring.datasource.username=sa
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spring.datasource.password=
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spring.jpa.show-sql=true
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spring.jpa.properties.hibernate.format_sql = true
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## Hibernate Properties
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# The SQL dialect makes Hibernate generate better SQL for the chosen database
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spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.SQLServer2012Dialect
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# Hibernate ddl auto (create, create-drop, validate, update)
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spring.jpa.hibernate.ddl-auto = update

‎springboot2-mssql-jpa-hibernate-crud-example/src/test/java/net/guides/springboot2/springboot2jpacrudexample/ApplicationTests.java

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package net.guides.springboot2.springboot2jpacrudexample;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.springframework.boot.test.context.SpringBootTest;
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import org.springframework.test.context.junit4.SpringRunner;
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@RunWith(SpringRunner.class)
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@SpringBootTest
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public class ApplicationTests {
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@Test
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public void contextLoads() {
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}
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}

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