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#### What type of PR is this? /kind improvement /area core /milestone 2.20.x #### What this PR does / why we need it: This PR enables Virtual Thread for instances running on JVM 21. This won't affect instances running on JVM 17. References: - https://spring.io/blog/2023/10/31/what-new-is-coming-in-reactor-core-3-6-0 - https://spring.io/blog/2022/10/11/embracing-virtual-threads - https://docs.spring.io/spring-boot/3.4/reference/features/task-execution-and-scheduling.html #### Does this PR introduce a user-facing change? ```release-note None ```
29 lines
989 B
Docker
29 lines
989 B
Docker
FROM eclipse-temurin:21-jre as builder
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WORKDIR application
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ARG JAR_FILE=application/build/libs/*.jar
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COPY ${JAR_FILE} application.jar
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RUN java -Djarmode=layertools -jar application.jar extract
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################################
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FROM ibm-semeru-runtimes:open-21-jre
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LABEL maintainer="johnniang <johnniang@foxmail.com>"
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WORKDIR application
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COPY --from=builder application/dependencies/ ./
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COPY --from=builder application/spring-boot-loader/ ./
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COPY --from=builder application/snapshot-dependencies/ ./
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COPY --from=builder application/application/ ./
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ENV JVM_OPTS="-Xmx256m -Xms256m" \
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HALO_WORK_DIR="/root/.halo2" \
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SPRING_CONFIG_LOCATION="optional:classpath:/;optional:file:/root/.halo2/" \
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TZ=Asia/Shanghai
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RUN ln -sf /usr/share/zoneinfo/$TZ /etc/localtime \
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&& echo $TZ > /etc/timezone
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Expose 8090
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ENTRYPOINT ["sh", "-c", "java -Dreactor.schedulers.defaultBoundedElasticOnVirtualThreads=true ${JVM_OPTS} org.springframework.boot.loader.launch.JarLauncher ${0} ${@}"]
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