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→/src/main/java/com/in28minutes/learnspringboot/courses/bean/Course.java
*Develop server reloading on changes (pom.xml changes are not detected)
*Develop server reloading on changes (pom.xml changes are not detected)
== Example: Spring Boot with Data JPA and in memory database H2 ==
==Example: Spring Boot with Data JPA and in memory database H2==
=== /pom.xml ===
===/pom.xml===
<syntaxhighlight lang="xml">
<syntaxhighlight lang="xml">
....
....
</syntaxhighlight>
</syntaxhighlight>
=== /src/main/resources/application.properties ===
===/src/main/resources/application.properties===
<syntaxhighlight lang="java">
<syntaxhighlight lang="java">
spring.datasource.url=jdbc:h2:mem:testdb
spring.datasource.url=jdbc:h2:mem:testdb
</syntaxhighlight>database will be accessible via http://localhost:8080/h2-console
</syntaxhighlight>database will be accessible via http://localhost:8080/h2-console
=== /src/main/java/com/in28minutes/learnspringboot/courses/bean/Course.java ===
===/src/main/java/com/in28minutes/learnspringboot/courses/bean/Course.java===
<syntaxhighlight lang="java">
<syntaxhighlight lang="java">
package com.in28minutes.learnspringboot.courses.bean;
package com.in28minutes.learnspringboot.courses.bean;
private String name;
private String name;
private String author;
private String author;
public Course(){} // Entities must have a default constructor
public Course(long id, String name, String author){
public Course(long id, String name, String author){
</syntaxhighlight>
</syntaxhighlight>
=== src/main/resources/data.sql ===
===src/main/resources/data.sql===
querys in this file will be executed at startup automatically<syntaxhighlight lang="sql">
querys in this file will be executed at startup automatically<syntaxhighlight lang="sql">
insert into COURSE(ID, AUTHOR, NAME)
insert into COURSE(ID, AUTHOR, NAME)
</syntaxhighlight>
</syntaxhighlight>
=== /src/main/java/com/in28minutes/learnspringboot/courses/repository/CourseRepository.java ===
===/src/main/java/com/in28minutes/learnspringboot/courses/repository/CourseRepository.java===
<syntaxhighlight lang="java">
<syntaxhighlight lang="java">
package com.in28minutes.learnspringboot.courses.repository;
package com.in28minutes.learnspringboot.courses.repository;
----
----
=== /src/main/java/com/in28minutes/learnspringboot/courses/controller/CourseController.java ===
===/src/main/java/com/in28minutes/learnspringboot/courses/controller/CourseController.java===
<syntaxhighlight lang="java">
<syntaxhighlight lang="java">
package com.in28minutes.learnspringboot.courses.controller;
package com.in28minutes.learnspringboot.courses.controller;