Issue with Spring Cloud Function

[paologazzola]

Hi All, I found this issue during the repackaging of my native app.

My environment is:

• jdk17
• maven 3.8.6
• graalVM 17

My Spring Boot project is

• maven/java
• spring boot version 2.7.5
• java 17
• dependencies:
  • Spring reactive web
  • Function
  • GraalVM Native Support

If I launch the command mvn -Pnative package I get this error during che analysis phase:

ERROR io.netty.handler.ssl.BouncyCastleAlpnSslUtils - Unable to initialize BouncyCastleAlpnSslUtils.
java.lang.ClassNotFoundException: org.bouncycastle.jsse.BCSSLEngine

My app is not able to be packaged and published. The error is generated by the Spring Cloud Function dependency. I tried:

• exclude netty and put jetty;
• change JDK/GraalVM version;
• go back to previus version of spring boot/cloud. with no success.

Is this a bug, or am I doing something wrong?

Thanks a lot!

[sdeleuze]

As the native support moves on Spring Boot 3 side, please test with Spring Boot 3 snapshots using https://start.spring.io/#!type=gradle-project&language=java&platformVersion=3.0.0-SNAPSHOT&packaging=jar&jvmVersion=17&groupId=com.example&artifactId=demo&name=demo&description=Demo%20project%20for%20Spring%20Boot&packageName=com.example.demo&dependencies=native,cloud-function by building the native application with mvn -Pnative native:compile, and if it fails create an issue on https://github.com/spring-cloud/spring-cloud-function/issues with a repro.