spring-graalvm-native | Spring Native for GraalVM | Application Framework library
kandi X-RAY | spring-graalvm-native Summary
kandi X-RAY | spring-graalvm-native Summary
Spring Native for GraalVM provides support for compiling Spring to native executables using native-image compiler. Spring Native for GraalVM provides an incubating support for compiling Spring applications to native executables using native-image compiler, in order to provide a native deployment option designed to be packaged in lightweight containers. In practice, the target is to support your Spring application (typically a Spring Boot one), unmodified, on this new platform.
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QUESTION
Is there any way to use aspects in Spring Boot GraalVM native-image? I need it for logging purpose. I got following error on image run:
...ANSWER
Answered 2021-Feb-08 at 21:45I think you are right about the problem. If you were doing build time weaving, it would be totally fine as the modified byte code will be fed into GraalVM native-image
for analysis and inclusion in the image. If doing loadtime weaving I believe it can work but haven't confirmed recently if you use loadtime weaving at the point the native-image is being built (via setting the java options to include the aspectjweaver agent), the classes will be woven as they are loaded and the woven form will be included in the image. It can never really work at image runtime because there is no notion of classes any more, and classes cannot be dynamically defined.
So yes, since Spring AOP can be done quite late on, as configuration is resolved, there may be problems. Take a look at the spring native project for the very latest support building your Spring projects into native-images, but we have no samples there for Spring AOP right now as I recall. I'd encourage you to raise issues against that project, including a sample project that show your specific problem can be invaluable. You haven't mentioned how you are creating the native-image right now which may influence my recommendations. I think pushing some analysis/weaving a bit earlier in the process could make it work but haven't been into that space yet.
QUESTION
I am trying to create a sample application using spring boot and GraalVM Native Image, however as soon as I add the dependency for Springdoc the generated executable is no longer working due to the following:
...ANSWER
Answered 2020-Aug-31 at 09:25For the moment, there is not official spring gradle plugin, because the integration of spring applications with graalVM is still in experimental mode and might face a lot other issues.
The error you are having, is because your native configuration image is not complete.
You can use the spring-graalvm-native, which is supported by the Spring Team, and which works like a charm with springdoc-openapi:
The usage is all explained here:
For the class you are mentionning, you should have in the reflect-config.json:
QUESTION
I managed to build native-image for my springboot fat jar, but it throws exception: "java.lang.NoSuchMethodException: com.my.passgenerator.PassGeneratorApplication.()
" when I run it.
I tried to add a default construction and an empty init() method and both fails. How can I overcome this exception and get this native image running?
Following is the full log:
...ANSWER
Answered 2020-Jun-18 at 06:57I've got the same error while switching from the compile.sh
script building method to the native-image-maven-plugin described in this so answer. The crucial error here is the No default constructor found
message and the problem happens while the Spring Feature is working inside the native-image-maven-plugin
execution:
QUESTION
With the latest releases of Spring Boot 2.3.0
, spring-graalvm-native 0.7.0.BUILD-SNAPSHOT
, GraalVM 20.1.0.r11
and the corresponding blog posts
- https://spring.io/blog/2020/04/16/spring-tips-the-graalvm-native-image-builder-feature
- https://blog.codecentric.de/en/2020/05/spring-boot-graalvm
I also started to play around with one of my apps.
Luckily I was able to compile my app without any big hurdles. My compile.sh
script looks as follows
ANSWER
Answered 2020-May-22 at 12:00Looks like adding following argument helps
-H:IncludeResources='.*/*.csv$'
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