質問編集履歴
2
コードを追加
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@@ -43,20 +43,115 @@
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### 該当のソースコード
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46
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画像も張っていますがこちらにコードも載せておきます。
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サービスクラスで、BookMapperが見つからずにエラーが起きているようです。
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48
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```BookService.java
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@Service
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public class BookService {
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@Autowired
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public BookMapper
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public BookMapper bookMapper;
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public void delete(Long bookId){
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-
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bookMapper.delete(bookId);
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}
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}
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-
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}
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```
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```BookMapper.xml
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<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE mapper
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PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
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"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.example.demo.repository.BookMapper">
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<delete id="delete">
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delete from book
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where id = #{bookId};
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</delete>
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</mapper>
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```
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```BookMapper.java
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package com.example.demo.repository;
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import org.apache.ibatis.annotations.Mapper;
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@Mapper
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public interface BookMapper{
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void delete(Long bookId);
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}
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```
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```application.properties
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spring.application.name=Book
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# MyBatis設定
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mybatis.config-location=classpath:mybatis-config.xml
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## 以下h2データベース
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spring.h2.console.enabled=true
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spring.datasource.url=jdbc:h2:mem:px_test;MODE=MYSQL
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spring.datasource.username=sa
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spring.datasource.password=
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spring.datasource.driverClassName=org.h2.Driver
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spring.datasource.initialization-mode=always
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#spring.datasource.schema=classpath:database/schema.sql
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#spring.datasource.data=classpath:database/data.sql
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spring.sql.init.schema-locations=classpath:database/schema.sql
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spring.sql.init.data-locations=classpath:database/data.sql
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spring.datasource.platform=h2
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spring.h2.console.path=/h2-console
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```
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```build.gradle
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plugins {
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id 'java'
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id 'org.springframework.boot' version '3.3.0'
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id 'io.spring.dependency-management' version '1.1.5'
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}
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group = 'com.example'
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version = '0.0.1-SNAPSHOT'
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java {
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sourceCompatibility = '21'
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}
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configurations {
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compileOnly {
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extendsFrom annotationProcessor
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}
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}
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repositories {
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mavenCentral()
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}
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dependencies {
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implementation 'org.springframework.boot:spring-boot-starter-data-jdbc'
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implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
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implementation 'org.springframework.boot:spring-boot-starter-validation'
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implementation 'org.springframework.boot:spring-boot-starter-web'
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implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
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implementation 'org.mybatis.spring.boot:mybatis-spring-boot-starter:2.2.0'
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compileOnly 'org.projectlombok:lombok'
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developmentOnly 'org.springframework.boot:spring-boot-devtools'
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runtimeOnly 'com.h2database:h2'
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runtimeOnly 'com.mysql:mysql-connector-j'
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annotationProcessor 'org.projectlombok:lombok'
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testImplementation 'org.springframework.boot:spring-boot-starter-test'
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testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
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}
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tasks.named('test') {
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useJUnitPlatform()
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}
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```
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### 試したこと・調べたこと
|
1
誤字の訂正をしました。
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -3,7 +3,7 @@
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3
3
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エラーを解決する方法を教えてください。エラーの詳細は下記に記載しています。
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4
4
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5
5
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・BookService.java
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6
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-
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7
7
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・BookMapper.java
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8
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9
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・BookMapper.xml
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