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Dockerfile.open.releases.full
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# (C) Copyright IBM Corporation 2021, 2024
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
FROM centos:7
ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en' LC_ALL='en_US.UTF-8'
RUN yum install -y tzdata openssl curl ca-certificates fontconfig gzip tar \
&& yum clean all
ENV JAVA_VERSION jdk-17.0.10+7_openj9-0.43.0
RUN set -eux; \
ARCH="$(uname -m)"; \
case "${ARCH}" in \
aarch64|arm64) \
ESUM_URL='https://github.com/ibmruntimes/semeru17-binaries/releases/download/jdk-17.0.10%2B7_openj9-0.43.0/ibm-semeru-open-jre_aarch64_linux_17.0.10_7_openj9-0.43.0.tar.gz.sha256.txt'; \
BINARY_URL='https://github.com/ibmruntimes/semeru17-binaries/releases/download/jdk-17.0.10%2B7_openj9-0.43.0/ibm-semeru-open-jre_aarch64_linux_17.0.10_7_openj9-0.43.0.tar.gz'; \
;; \
ppc64el|ppc64le) \
ESUM_URL='https://github.com/ibmruntimes/semeru17-binaries/releases/download/jdk-17.0.10%2B7_openj9-0.43.0/ibm-semeru-open-jre_ppc64le_linux_17.0.10_7_openj9-0.43.0.tar.gz.sha256.txt'; \
BINARY_URL='https://github.com/ibmruntimes/semeru17-binaries/releases/download/jdk-17.0.10%2B7_openj9-0.43.0/ibm-semeru-open-jre_ppc64le_linux_17.0.10_7_openj9-0.43.0.tar.gz'; \
;; \
amd64|x86_64) \
ESUM_URL='https://github.com/ibmruntimes/semeru17-binaries/releases/download/jdk-17.0.10%2B7_openj9-0.43.0/ibm-semeru-open-jre_x64_linux_17.0.10_7_openj9-0.43.0.tar.gz.sha256.txt'; \
BINARY_URL='https://github.com/ibmruntimes/semeru17-binaries/releases/download/jdk-17.0.10%2B7_openj9-0.43.0/ibm-semeru-open-jre_x64_linux_17.0.10_7_openj9-0.43.0.tar.gz'; \
;; \
s390x) \
ESUM_URL='https://github.com/ibmruntimes/semeru17-binaries/releases/download/jdk-17.0.10%2B7_openj9-0.43.0/ibm-semeru-open-jre_s390x_linux_17.0.10_7_openj9-0.43.0.tar.gz.sha256.txt'; \
BINARY_URL='https://github.com/ibmruntimes/semeru17-binaries/releases/download/jdk-17.0.10%2B7_openj9-0.43.0/ibm-semeru-open-jre_s390x_linux_17.0.10_7_openj9-0.43.0.tar.gz'; \
;; \
*) \
echo "Unsupported arch: ${ARCH}"; \
exit 1; \
;; \
esac; \
curl -LfsSo /tmp/openjdk.tar.gz.sha256.txt ${ESUM_URL}; \
curl -OLJSks ${BINARY_URL}; \
sha256sum -c /tmp/openjdk.tar.gz.sha256.txt; \
mv ibm-semeru-*tar.gz /tmp/openjdk.tar.gz; \
mkdir -p /opt/java/openjdk; \
cd /opt/java/openjdk; \
tar -xf /tmp/openjdk.tar.gz --strip-components=1; \
rm -rf /tmp/openjdk.tar.gz;
ENV JAVA_HOME=/opt/java/openjdk \
PATH="/opt/java/openjdk/bin:$PATH"
ENV JAVA_TOOL_OPTIONS="-XX:+IgnoreUnrecognizedVMOptions -XX:+PortableSharedCache -XX:+IdleTuningGcOnIdle -Xshareclasses:name=openj9_system_scc,cacheDir=/opt/java/.scc,readonly,nonFatal"
# Create OpenJ9 SharedClassCache (SCC) for bootclasses to improve the java startup.
# Downloads and runs tomcat to generate SCC for bootclasses at /opt/java/.scc/openj9_system_scc
# Does a dry-run and calculates the optimal cache size and recreates the cache with the appropriate size.
# With SCC, OpenJ9 startup is improved ~50% with an increase in image size of ~14MB
# Application classes can be create a separate cache layer with this as the base for further startup improvement
RUN set -eux; \
unset OPENJ9_JAVA_OPTIONS; \
SCC_SIZE="50m"; \
DOWNLOAD_PATH_TOMCAT=/tmp/tomcat; \
INSTALL_PATH_TOMCAT=/opt/tomcat-home; \
TOMCAT_CHECKSUM="06e239d15ff7b72017c1d0752ddb1be4651374f7c1391631ec5619f4981cb2911267bc6b044d6c71a2a74738f70d433b96418951439848121f1d874862ddd3de"; \
TOMCAT_DWNLD_URL="https://dlcdn.apache.org/tomcat/tomcat-9/v9.0.85/bin/apache-tomcat-9.0.85.tar.gz"; \
\
mkdir -p "${DOWNLOAD_PATH_TOMCAT}" "${INSTALL_PATH_TOMCAT}"; \
curl -LfsSo "${DOWNLOAD_PATH_TOMCAT}"/tomcat.tar.gz "${TOMCAT_DWNLD_URL}"; \
echo "${TOMCAT_CHECKSUM} *${DOWNLOAD_PATH_TOMCAT}/tomcat.tar.gz" | sha512sum -c -; \
tar -xf "${DOWNLOAD_PATH_TOMCAT}"/tomcat.tar.gz -C "${INSTALL_PATH_TOMCAT}" --strip-components=1; \
rm -rf "${DOWNLOAD_PATH_TOMCAT}"; \
\
java -Xshareclasses:name=dry_run_scc,cacheDir=/opt/java/.scc,bootClassesOnly,nonFatal,createLayer -Xscmx$SCC_SIZE -version; \
export OPENJ9_JAVA_OPTIONS="-XX:+IProfileDuringStartupPhase -Xshareclasses:name=dry_run_scc,cacheDir=/opt/java/.scc,bootClassesOnly,nonFatal"; \
"${INSTALL_PATH_TOMCAT}"/bin/startup.sh; \
sleep 5; \
"${INSTALL_PATH_TOMCAT}"/bin/shutdown.sh -force; \
sleep 15; \
FULL=$( (java -Xshareclasses:name=dry_run_scc,cacheDir=/opt/java/.scc,printallStats 2>&1 || true) | awk '/^Cache is [0-9.]*% .*full/ {print substr($3, 1, length($3)-1)}'); \
DST_CACHE=$(java -Xshareclasses:name=dry_run_scc,cacheDir=/opt/java/.scc,destroy 2>&1 || true); \
SCC_SIZE=$(echo $SCC_SIZE | sed 's/.$//'); \
SCC_SIZE=$(awk "BEGIN {print int($SCC_SIZE * $FULL / 100.0)}"); \
[ "${SCC_SIZE}" -eq 0 ] && SCC_SIZE=1; \
SCC_SIZE="${SCC_SIZE}m"; \
java -Xshareclasses:name=openj9_system_scc,cacheDir=/opt/java/.scc,bootClassesOnly,nonFatal,createLayer -Xscmx$SCC_SIZE -version; \
unset OPENJ9_JAVA_OPTIONS; \
\
export OPENJ9_JAVA_OPTIONS="-XX:+IProfileDuringStartupPhase -Xshareclasses:name=openj9_system_scc,cacheDir=/opt/java/.scc,bootClassesOnly,nonFatal"; \
"${INSTALL_PATH_TOMCAT}"/bin/startup.sh; \
sleep 5; \
"${INSTALL_PATH_TOMCAT}"/bin/shutdown.sh -force; \
sleep 5; \
FULL=$( (java -Xshareclasses:name=openj9_system_scc,cacheDir=/opt/java/.scc,printallStats 2>&1 || true) | awk '/^Cache is [0-9.]*% .*full/ {print substr($3, 1, length($3)-1)}'); \
echo "SCC layer is $FULL% full."; \
rm -rf "${INSTALL_PATH_TOMCAT}"; \
if [ -d "/opt/java/.scc" ]; then \
chmod -R 0777 /opt/java/.scc; \
fi; \
\
echo "SCC generation phase completed";