Micronaut 4.6.1 Documentation

• User Guide
• API Reference
• Configuration Reference
• Micronaut Guides

GraalVM staff

• handling-reflection
• reelection config file: src/main/resources/META-INF/native-image/dev.itrust.sample/micronaut-sample-graal/reflect-config.json

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CRaC staff

• https://foojay.io/today/how-to-run-a-java-application-with-crac-in-a-docker-container/
• https://docs.azul.com/core/crac/crac-guidelines.html#running-crac-in-a-virtualized-environment-docker

Build native image

mvn package -Dpackaging=docker-native -Pgraalvm -Dmaven.test.skip=true

Build CRaC Image

./mvnw package -Dpackaging=docker-crac -Dmaven.test.skip=true

Native vs JDK

Native

stating 337ms / 280ms first endpoint call (Micronaut lazy loading and cache initialization): 109ms next calls (no database): 9ms reading from database: 10ms

JDK

starting: 2533ms first endpoint call (Micronaut lazy loading and cache initialization): 712ms next calls (no database, cache only): 21ms / 16ms / 14 ms reading from database: 22ms