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BAEL-3737 Put more examples on procedure reference and move the project to persistence-modules/spring-data-jpa-4/

This commit is contained in:
Gang Wu 2020-02-25 00:01:04 -07:00
parent 88a4663190
commit c1124dc92c
13 changed files with 127 additions and 149 deletions
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10
persistence-modules/spring-data-jpa-4/pom.xml
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@ -23,6 +23,16 @@
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jdbc</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>

6
spring-boot-modules/spring-boot-jpa/src/main/java/com/baeldung/jpa/SpringBootJpaApplication.java → persistence-modules/spring-data-jpa-4/src/main/java/com/baeldung/storedprocedure/StoredProcedureApplication.java
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@ -1,13 +1,13 @@
package com.baeldung.jpa;
package com.baeldung.storedprocedure;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class SpringBootJpaApplication {
public class StoredProcedureApplication {
public static void main(String[] args) {
SpringApplication.run(SpringBootJpaApplication.class, args);
SpringApplication.run(StoredProcedureApplication.class, args);
}
}

47
persistence-modules/spring-data-jpa-4/src/main/java/com/baeldung/storedprocedure/controller/CarController.java Normal file
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@ -0,0 +1,47 @@
package com.baeldung.storedprocedure.controller;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import com.baeldung.storedprocedure.entity.Car;
import com.baeldung.storedprocedure.service.CarService;
@RestController
public class CarController {
@Autowired
private CarService carService;
@GetMapping(path = "/modelcount")
public long getTotalCarsByModel(@RequestParam("model") String model) {
return carService.getTotalCarsByModel(model);
}
@GetMapping(path = "/modelcountP")
public long getTotalCarsByModelProcedureName(@RequestParam("model") String model) {
return carService.getTotalCarsByModelProcedureName(model);
}
@GetMapping(path = "/modelcountV")
public long getTotalCarsByModelVaue(@RequestParam("model") String model) {
return carService.getTotalCarsByModelValue(model);
}
@GetMapping(path = "/modelcountEx")
public long getTotalCarsByModelExplicit(@RequestParam("model") String model) {
return carService.getTotalCarsByModelExplicit(model);
}
@GetMapping(path = "/modelcountEn")
public long getTotalCarsByModelEntity(@RequestParam("model") String model) {
return carService.getTotalCarsByModelEntity(model);
}
@GetMapping(path = "/carsafteryear")
public List<Car> findCarsAfterYear(@RequestParam("year") Integer year) {
return carService.findCarsAfterYear(year);
}
}

9
spring-boot-modules/spring-boot-jpa/src/main/java/com/baeldung/jpa/entity/Car.java → persistence-modules/spring-data-jpa-4/src/main/java/com/baeldung/storedprocedure/entity/Car.java
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@ -1,12 +1,19 @@
package com.baeldung.jpa.entity;
package com.baeldung.storedprocedure.entity;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.NamedStoredProcedureQuery;
import javax.persistence.StoredProcedureParameter;
import javax.persistence.ParameterMode;
@Entity
@NamedStoredProcedureQuery(name = "Car.getTotalCardsbyModelEntity", procedureName = "GET_TOTAL_CARS_BY_MODEL", parameters = {
@StoredProcedureParameter(mode = ParameterMode.IN, name = "model_in", type = String.class),
@StoredProcedureParameter(mode = ParameterMode.OUT, name = "count_out", type = Integer.class) })
public class Car {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)

18
spring-boot-modules/spring-boot-jpa/src/main/java/com/baeldung/jpa/repository/CarRepository.java → persistence-modules/spring-data-jpa-4/src/main/java/com/baeldung/storedprocedure/repository/CarRepository.java
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@ -1,4 +1,4 @@
package com.baeldung.jpa.repository;
package com.baeldung.storedprocedure.repository;
import java.util.List;
@ -8,13 +8,25 @@ import org.springframework.data.jpa.repository.query.Procedure;
import org.springframework.data.repository.query.Param;
import org.springframework.stereotype.Repository;
import com.baeldung.jpa.entity.Car;
import com.baeldung.storedprocedure.entity.Car;
@Repository
public interface CarRepository extends JpaRepository<Car, Integer> {
@Procedure
int GET_TOTAL_CARS_BY_MODEL(String model);
@Procedure("GET_TOTAL_CARS_BY_MODEL")
int getTotalCarsByModel(String model);
@Procedure(procedureName = "GET_TOTAL_CARS_BY_MODEL")
int getTotalCarsByModel(@Param("model_in") String model);
int getTotalCarsByModelProcedureName(String model);
@Procedure(value = "GET_TOTAL_CARS_BY_MODEL")
int getTotalCarsByModelValue(String model);
@Procedure(name = "Car.getTotalCardsbyModelEntity")
int getTotalCarsByModelEntiy(@Param("model_in") String model);
@Query(value = "CALL FIND_CARS_AFTER_YEAR(:year_in);", nativeQuery = true)
List<Car> findCarsAfterYear(@Param("year_in") Integer year_in);

39
persistence-modules/spring-data-jpa-4/src/main/java/com/baeldung/storedprocedure/service/CarService.java Normal file
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@ -0,0 +1,39 @@
package com.baeldung.storedprocedure.service;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.baeldung.storedprocedure.entity.Car;
import com.baeldung.storedprocedure.repository.CarRepository;
@Service
public class CarService {
@Autowired
private CarRepository carRepository;
public int getTotalCarsByModel(String model) {
return carRepository.getTotalCarsByModel(model);
}
public int getTotalCarsByModelProcedureName(String model) {
return carRepository.getTotalCarsByModelProcedureName(model);
}
public int getTotalCarsByModelValue(String model) {
return carRepository.getTotalCarsByModelValue(model);
}
public int getTotalCarsByModelExplicit(String model) {
return carRepository.GET_TOTAL_CARS_BY_MODEL(model);
}
public int getTotalCarsByModelEntity(String model) {
return carRepository.getTotalCarsByModelEntiy(model);
}
public List<Car> findCarsAfterYear(Integer year) {
return carRepository.findCarsAfterYear(year);
}
}

4
persistence-modules/spring-data-jpa-4/src/main/resources/application.properties
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@ -1 +1,5 @@
spring.jpa.show-sql=true
#MySql
spring.datasource.url=jdbc:mysql://localhost:3306/baeldung
spring.datasource.username=baeldung
spring.datasource.password=baeldung

0
spring-boot-modules/spring-boot-jpa/src/main/resources/car-mysql.sql → persistence-modules/spring-data-jpa-4/src/main/resources/car-mysql.sql
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61
spring-boot-modules/spring-boot-jpa/pom.xml
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@ -1,61 +0,0 @@
<?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>2.2.4.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<groupId>com.baeldung</groupId>
<artifactId>jpa</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>spring-boot-jpa</name>
<description>spring-boot-jpa</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jdbc</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>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

27
spring-boot-modules/spring-boot-jpa/src/main/java/com/baeldung/jpa/controller/CarController.java
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@ -1,27 +0,0 @@
package com.baeldung.jpa.controller;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import com.baeldung.jpa.entity.Car;
import com.baeldung.jpa.service.CarService;
@RestController
public class CarController {
@Autowired
private CarService carService;
@GetMapping(path = "/modelcount")
public long getTotalCarsByModel(@RequestParam("model") String model) {
return carService.getTotalCarsByModel(model);
}
@GetMapping(path = "/carsafteryear")
public List<Car> findCarsAfterYear(@RequestParam("year") Integer year) {
return carService.findCarsAfterYear(year);
}
}

23
spring-boot-modules/spring-boot-jpa/src/main/java/com/baeldung/jpa/service/CarService.java
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@ -1,23 +0,0 @@
package com.baeldung.jpa.service;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.baeldung.jpa.entity.Car;
import com.baeldung.jpa.repository.CarRepository;
@Service
public class CarService {
@Autowired
private CarRepository carRepository;
public int getTotalCarsByModel(String model) {
return carRepository.getTotalCarsByModel(model);
}
public List<Car> findCarsAfterYear(Integer year) {
return carRepository.findCarsAfterYear(year);
}
}

17
spring-boot-modules/spring-boot-jpa/src/main/resources/application.properties
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@ -1,17 +0,0 @@
#spring.jpa.hibernate.ddl-auto=validate
#MySql
spring.datasource.url=jdbc:mysql://localhost:3306/baeldung
spring.datasource.username=baeldung
spring.datasource.password=baeldung
#spring.datasource.driver-class-name=com.mysql.jdbc.Driver
#spring.datasource.platform=mysql
#spring.datasource.initialization-mode=always
#spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL5Dialect
#For debugging
#spring.jpa.show-sql = true

13
spring-boot-modules/spring-boot-jpa/src/test/java/com/baeldung/jpa/SpringBootJpaApplicationTests.java
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@ -1,13 +0,0 @@
package com.baeldung.jpa;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class SpringBootJpaApplicationTests {
@Test
void contextLoads() {
}
}