Generate executable via GraalVM #12
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Attempt #1From fat JAR, with Dockerized GraaVM 1.0.0-rc1: visibly hit similar issue than oracle/graal#385 / oracle/graal#375, related to "static initializers" limitation? 😭 : |
Attempt #2With locally built Similar issue: oracle/graal#411. |
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Give a try using arguments like: native-image -H:+ReportUnsupportedElementsAtRuntime -J-Xmx3G -J-Xms3G -jar ./target/hubstats-0.1.0-SNAPSHOT-standalone.jar hubstats.coreCf. https://www.astrecipes.net/blog/2018/07/20/cmd-line-apps-with-clojure-and-graalvm. |
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See the related GraalVM issue I have opened: oracle/graal#420. |
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Related resources:
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This comment on Clojure reflection / GraalVM limitation can also be useful. |
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Two big news:
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Oops, hubstats's executable still cannot be generated with GraalVM 1.0.0 RC 11, visibly. 💥 I had forgotten that all the important code was commented out. 😭 |
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I am now able to report unsupported features while generating native image |
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Attempt #7897123 😜With ./generate-executable.sh
# ✂ snip!
Warning: Use -H:+ReportExceptionStackTraces to print stacktrace of underlying exception
Build on Server(pid: 167, port: 42445)*
[hubstats.core:167] classlist: 10,654.27 ms
[hubstats.core:167] (cap): 1,121.64 ms
[hubstats.core:167] setup: 2,439.03 ms
[hubstats.core:167] (typeflow): 3,412.47 ms
[hubstats.core:167] (objects): 945.15 ms
[hubstats.core:167] (features): 265.40 ms
[hubstats.core:167] analysis: 4,722.17 ms
[hubstats.core:167] (clinit): 96.55 ms
[hubstats.core:167] universe: 410.29 ms
[hubstats.core:167] (parse): 624.01 ms
[hubstats.core:167] (inline): 1,425.12 ms
[hubstats.core:167] (compile): 4,951.31 ms
[hubstats.core:167] compile: 7,264.01 ms
[hubstats.core:167] image: 408.76 ms
[hubstats.core:167] write: 97.27 ms
[hubstats.core:167] [total]: 26,167.22 ms
Warning: Image 'hubstats.core' is a fallback image that requires a JDK for execution (use --no-fallback to suppress fallback image generation).
=> Check the executable:
Display statistics for GitHub pull requests.
Mandatory parameters:
--organization GitHub organization
-o GitHub organization (shorthand)
--repository GitHub repository
-r GitHub repository (shorthand)
--token GitHub access token (optional)
-t GitHub access token (shorthand, optional)
Optional parameters:
--repositories Comma-separated list of repositories (optional)
--since-weeks output events that occcured since this number of weeks (optional, default: 1)
-w output events that occcured since this number of weeks (shorthand, optional, default: 1)
--since-days output events that occcured since this number of days (optional)
-d output events that occcured since this number of days (shorthand, optional)
--since output events that occcured since a date with format '"yyyy-MM-dd'T'HH:mm:ssZ' (optional)
-s output events that occcured since a date with format '"yyyy-MM-dd'T'HH:mm:ssZ' (shorthand, optional)
Examples:
lein run --organization docker --repository containerd --token $token
lein run --organization docker --repository containerd --since "2017-01-17T00:00:00Z"
lein run --organization docker --repository containerd --since-days 10
lein run --organization docker --repositories docker,containerd
=> Copy it to current directory: |
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Copy/pasted script from nicokosi/hubstats#12. 😇 Note that the "--no-fallback" native-image option cannot be used for the moment (the compilation to native code fails), so the application runs in the normal JVM. See https://www.graalvm.org/docs/reference-manual/aot-compilation/
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Copy/pasted script from nicokosi/hubstats#12. 😇 Note that the "--no-fallback" native-image option cannot be used for the moment (the compilation to native code fails), so the application runs in the normal JVM. See https://www.graalvm.org/docs/reference-manual/aot-compilation/
Note that the "--no-fallback" native-image option cannot be used for the moment (the compilation to native code fails), so the application runs in the normal JVM. See https://www.graalvm.org/docs/reference-manual/aot-compilation/
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Merging this pull request with the fallback mode. I'll see later how to fix |
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This interesting blog post made me want to try using GraalVM in order to generate hubstats' executable.