Error: Classes that should be initialized at run time got initialized during image building: org.conscrypt.Conscrypt was unintentionally initialized

Error: Classes that should be initialized at run time got initialized during image building: org.conscrypt.Conscrypt was unintentionally initialized

使用 Java 11.0.9 (GraalVM CE 20.3.0) 和 Micronaut 2.2.1 应用Firebase admin 7.1.0,当我根据 Micronaut documentation 将我的应用程序打包为本机图像时,出现以下错误:

$ ./gradlew nativeImage 
> Task :nativeImage
[application:15026]    classlist:   4,054.46 ms,  1.19 GB
[application:15026]        (cap):     504.32 ms,  1.19 GB
[application:15026]        setup:   1,827.02 ms,  1.19 GB
To see how the classes got initialized, use --trace-class-initialization=org.conscrypt.Conscrypt,org.conscrypt.OpenSSLProvider
[application:15026]     analysis:  29,787.52 ms,  3.90 GB
Error: Classes that should be initialized at run time got initialized during image building:
 org.conscrypt.Conscrypt was unintentionally initialized at build time. To see why org.conscrypt.Conscrypt got initialized use --trace-class-initialization=org.conscrypt.Conscrypt
org.conscrypt.OpenSSLProvider was unintentionally initialized at build time. To see why org.conscrypt.OpenSSLProvider got initialized use --trace-class-initialization=org.conscrypt.OpenSSLProvider

Error: Use -H:+ReportExceptionStackTraces to print stacktrace of underlying exception
Error: Image build request failed with exit status 1

> Task :nativeImage FAILED

FAILURE: Build failed with an exception.

此问题是由软件包 org.conscrypt 中的 类 引起的。相关依赖来自 com.google.cloud:google-cloud-firestore:1.35.0 获取 org.conscrypt:conscrypt-openjdk-uber:2.2.1.

我真的是 GraalVM 的新手,远未理解此类问题的原因。但是,我注意到应该可以向 native-image 传递一些参数,例如 --initialize-at-build-time.

我的问题是如何解决这个问题?是否有要创建的配置文件并且 Micronaut 从选项中读取以转发到 native-image 可执行文件?

此问题是由 com.google.cloud:google-cloud-firestore:1.35.0 及其使用依赖项的方式引起的。此依赖项不支持开箱即用的原生图像。

正在努力在此官方存储库中添加对 GraalVM 的支持: https://github.com/GoogleCloudPlatform/google-cloud-graalvm-support

将此库添加为编译依赖项可解决此问题。

关于 Micronaut 的本机图像配置,您可以通过配置文件传递选项。假设您的 groupId 是 com.acme 并且您的 artifactId 是 acme-module1,那么您需要在您的项目中创建文件 src/main/resources/META-INF/native-image/com/acme/acme-module1/native-image.properties 以及您的内容:

Args = ...