【发布时间】:2020-01-07 01:18:46
【问题描述】:
我想在 Spring Boot 中使用嵌套的 ConfigurationProperties,它在 java 中有效,但在 kotlin 中无效。我的应用属性中有以下几行:
cert.signing-cert.filePath=truststore.jks
cert.signing-cert.password=xxxx
cert.private-signing.filePath=sign_test.p12
cert.private-signing.password=xxxx
cert.private-encrpytion.filePath=encryption_test.p12
cert.private-encrpytion.password=xxx
我创建了这个结构来处理这些属性:
@Component
@ConfigurationProperties("cert")
class CertConfig {
lateinit var signingCert: SigningCert
lateinit var privateSigning: PrivateSigning
lateinit var privateEncrpytion: PrivateEncrpytion
class SigningCert {
lateinit var filePath: String
lateinit var password: String
}
class PrivateSigning {
lateinit var filePath: String
lateinit var password: String
}
class PrivateEncrpytion {
lateinit var filePath: String
lateinit var password: String
}
}
我将kapt 插件和依赖添加到我的build.gradle.kts
kotlin("kapt") version "1.3.50"
...
kapt("org.springframework.boot:spring-boot-configuration-processor")
implementation("org.springframework.boot:spring-boot-configuration-processor")
我在运行这段代码时遇到了这个异常:
Caused by: kotlin.UninitializedPropertyAccessException: lateinit property signingCert has not been initialized
【问题讨论】:
标签: spring spring-boot kotlin