我正在使用带有Kotlin的Spring Boot 2构建应用程序。

我以某种方式无法使ConfigurationProperties正常工作。

据我所知，当Maven compile运行时， spring-configuration- metadata.json应该在target/classes/META-INF

到目前为止，我的设置：

pom.xml

<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.brabantia.log</groupId>
    <artifactId>logdb</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>

    <name>logdb</name>
    <description>Logging database Brabantia</description>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.0.0.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
        <kotlin.version>1.2.21</kotlin.version>
        <spring.boot.version>2.0.0.RELEASE</spring.boot.version>
    </properties>

    <dependencies><!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter -->
        <!-- START SPRING BOOT DEPENDENCIES -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter</artifactId>
            <version>${spring.boot.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
            <version>${spring.boot.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-security</artifactId>
            <version>${spring.boot.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
            <version>${spring.boot.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-configuration-processor</artifactId>
            <version>${spring.boot.version}</version>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <version>${spring.boot.version}</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <version>${spring.boot.version}</version>
            <scope>runtime</scope>
        </dependency>
        <!-- END SPRING BOOT DEPENDENCIES -->

        <!-- START FLYWAY DEPENDENCIES -->
        <dependency>
            <groupId>org.flywaydb</groupId>
            <artifactId>flyway-core</artifactId>
        </dependency>
        <!-- END FLYWAY DEPENDENCIES -->

        <!-- START KOTLIN DEPENDENCIES -->
        <dependency>
            <groupId>org.jetbrains.kotlin</groupId>
            <artifactId>kotlin-stdlib-jdk8</artifactId>
            <version>1.2.30</version>
        </dependency>
        <dependency>
            <groupId>org.jetbrains.kotlin</groupId>
            <artifactId>kotlin-reflect</artifactId>
            <version>1.2.30</version>
        </dependency>
        <!-- END KOTLIN DEPENDENCIES -->

        <!-- START DATABASE DEPENDENCIES -->
        <dependency>
            <groupId>com.microsoft.sqlserver</groupId>
            <artifactId>mssql-jdbc</artifactId>
            <scope>runtime</scope>
        </dependency>
        <!-- END DATABASE DEPENDENCIES -->

    </dependencies>

    <build>
        <sourceDirectory>${project.basedir}/src/main/kotlin</sourceDirectory>
        <testSourceDirectory>${project.basedir}/src/test/kotlin</testSourceDirectory>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
            <plugin>
                <artifactId>kotlin-maven-plugin</artifactId>
                <groupId>org.jetbrains.kotlin</groupId>
                <configuration>
                    <args>
                        <arg>-Xjsr305=strict</arg>
                    </args>
                    <compilerPlugins>
                        <plugin>spring</plugin>
                    </compilerPlugins>
                </configuration>
                <dependencies>
                    <dependency>
                        <groupId>org.jetbrains.kotlin</groupId>
                        <artifactId>kotlin-maven-allopen</artifactId>
                        <version>${kotlin.version}</version>
                    </dependency>
                </dependencies>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
            </plugin>
            <plugin>
                <groupId>org.flywaydb</groupId>
                <artifactId>flyway-maven-plugin</artifactId>
                <version>5.0.7</version>
                <configuration>
                    <user>esb_logging_user</user>
                    <password>esb_logging_user</password>
                    <url>jdbc:sqlserver://localhost;database=esb_logging</url>
                </configuration>
            </plugin>
        </plugins>
    </build>


</project>

LogDbProperties.kt

import org.springframework.boot.context.properties.ConfigurationProperties
import org.springframework.context.annotation.Configuration

@Configuration
@ConfigurationProperties(prefix =  "logdb")
class LogDbProperties {
    var enabled: Boolean = false
}

LogDbApplication.kt

import org.springframework.beans.factory.annotation.Autowired
import org.springframework.boot.CommandLineRunner
import org.springframework.boot.autoconfigure.SpringBootApplication
import org.springframework.boot.runApplication

@SpringBootApplication
class LogdbApplication: CommandLineRunner {
    override fun run(vararg args: String?) {
        println(logDbProperties.enabled)
    }

    @Autowired
    lateinit var logDbProperties: LogDbProperties
}

fun main(args: Array<String>) {
    runApplication<LogdbApplication>(*args)
}

我该如何工作？

更新资料

似乎注解是由Spring拾取的，但是IntelliJ只是不创建spring-configuration- metadata.json文件，这意味着仅自动完成无法正常工作。

那么如何让IntelliJ创建spring-configuration-metadata.json文件？