Spring ile Java Persistence API kullanımı
Merhaba arkadaşlar, spring ile hibernate kütüphanesi kullanarak JPA örneği yapacağız. Projeyi maven’da açıyoruz ve gerekli olan kütüphanelerimizi ekliyoruz. pom.xml
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<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</groupId> <artifactId>SpringJpaMaven</artifactId> <version>0.0.1-SNAPSHOT</version> <name>turkishh</name> <packaging>jar</packaging> <url>http://maven.apache.org</url> <dependencies> <dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-jpa</artifactId> <version>1.7.1.RELEASE</version> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-entitymanager</artifactId> <version>4.2.0.Final</version> </dependency> <dependency> <groupId>org.postgresql</groupId> <artifactId>postgresql</artifactId> <version>9.4-1200-jdbc4</version> </dependency> <dependency> <groupId>com.sun.jersey</groupId> <artifactId>jersey-server</artifactId> <version>1.8</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>4.2.1.RELEASE</version> </dependency> </dependencies> <build> <finalName>SpringJpaMaven</finalName> <plugins> <plugin> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>1.6</source> <target>1.6</target> </configuration> </plugin> </plugins> </build> </project> |
Şimdi ise entity sınıfımızı yazalım . Customer.java
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package com.turkishh.entities; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; /** * * @author www.turkishh.com */ @Entity public class Customer { @Id @GeneratedValue private Long id; private String name; private String surname; public Customer() { } public Customer(String name, String surname) { this.name = name; this.surname = surname; } public Long getId() { return id; } public void setId(Long id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getSurname() { return surname; } public void setSurname(String surname) { this.surname = surname; } @Override public String toString() { return "Customer [id=" + id + ", name=" + name + ", surname=" + surname + "]"; } } |
Database işlemlerini yapacağımız sınıfı yazalım...
