Spring boot MyBatis：将映射器xml文件放在java下的映射器接口旁边

我正在寻找一种方法，将MapperXML文件从“资源”下移动到“java”文件夹下。我希望这是可能的，因为那样interface.java文件和mapper.xml文件将并排出现

我用的是弹簧靴

application.properties：

mybatis.config-locations = classpath:mybatis-config.xml

参考资料/mybatis-config.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration
        PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
  <mappers>
    <mapper url="file:///home/abc/Projects/myproject/myapp/src/main/java/com/abc/services/myservice/MyMapper.xml"/>
  </mappers>
</configuration>

当我运行应用程序时，出现“未找到”错误：

org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.abc.bm.services.myservice.MyMapper.findAll

---

有没有办法实现这一点？

您需要将资源文件从源文件夹复制到目标输出文件夹

对于maven，可以使用

maven资源插件

：

<plugin>
        <artifactId>maven-resources-plugin</artifactId>
        <version>2.6</version>
        <executions>
            <execution>
                <id>copy-resources01</id>
                <phase>process-classes</phase>
                <goals>
                    <goal>copy-resources</goal>
                </goals>
                <configuration>
                    <outputDirectory>${basedir}/target/classes</outputDirectory>
                    <encoding>UTF-8</encoding>
                    <resources>
                        <resource>
                            <directory>${basedir}/src</directory>
                            <includes>
                                <include>**/*.xml</include>
                            </includes>
                        </resource>
                    </resources>
                </configuration>
            </execution>
      </executions>
</plugin>

---

或者，我使用

资源

属性，如：

<mappers>
  <mapper resource="mappers/account.xml" />
</mappers>

---

这是一个非常适合我的想法，使用相对路径

<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
    </plugins>
    <resources>
        <resource>
            <directory>src/main/resources</directory>
        </resource>
        <resource>
            <directory>src/main/java</directory>
            <excludes>
                <exclude>**/*.java</exclude>
            </excludes>
        </resource>
    </resources>
</build>

org.springframework.boot
springbootmaven插件
src/main/resources
src/main/java
**/*.爪哇

@Roman_Konova，成功了，谢谢！！我唯一需要更改的是${basedir}/src/main/java（就像在gradle配置中一样）。我还将其添加到IntelliJ中“启动前”部分的运行配置中

<mappers>
  <mapper resource="mappers/account.xml" />
</mappers>

<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
    </plugins>
    <resources>
        <resource>
            <directory>src/main/resources</directory>
        </resource>
        <resource>
            <directory>src/main/java</directory>
            <excludes>
                <exclude>**/*.java</exclude>
            </excludes>
        </resource>
    </resources>
</build>