【问题标题】:Spring nested ConfigurationProperties and KotlinSpring 嵌套的 ConfigurationProperties 和 Kotlin
【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


    【解决方案1】:

    我忘记初始化属性了。

     var signingCert: SigningCert = SigningCert()
     var privateSigning: PrivateSigning = PrivateSigning()
     var privateEncrpytion: PrivateEncrpytion = PrivateEncrpytion()
    

    【讨论】:

      猜你喜欢
      • 2015-06-17
      • 2018-02-07
      • 2017-08-21
      • 1970-01-01
      • 1970-01-01
      • 2019-08-09
      • 2018-06-27
      • 1970-01-01
      • 1970-01-01
      相关资源
      最近更新 更多