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#!/bin/sh
# Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#set -x
if [ -z "${VESPA_HOME}" ]; then
echo "Missing VESPA_HOME variable"
exit 1
fi
if [ -z "${VESPA_SERVICE_NAME}" ]; then
echo "Missing VESPA_SERVICE_NAME variable"
exit 1
fi
if [ -z "${VESPA_CONFIG_ID}" ]; then
echo "Missing VESPA_CONFIG_ID variable"
exit 1
fi
cd ${VESPA_HOME} || { echo "Cannot cd to ${VESPA_HOME}" 1>&2; exit 1; }
. libexec/vespa/common-env.sh
DISCRIMINATOR=`echo ${VESPA_CONFIG_ID} | md5sum | cut -d' ' -f1`
CONTAINER_HOME="${VESPA_HOME}var/jdisc_container/${DISCRIMINATOR}/"
ZOOKEEPER_LOG_FILE="${VESPA_HOME}logs/vespa/zookeeper.${VESPA_SERVICE_NAME}.log"
rm -f $ZOOKEEPER_LOG_FILE*lck
# common setup
export VESPA_LOG_TARGET=file:${VESPA_HOME}logs/vespa/vespa.log
export VESPA_LOG_CONTROL_DIR=${VESPA_HOME}var/db/vespa/logcontrol
export LD_LIBRARY_PATH=${VESPA_HOME}lib64
cfpfile=${CONTAINER_HOME}/jdisc.properties
bundlecachedir=${CONTAINER_HOME}/bundlecache
# class path
CP="${VESPA_HOME}lib/jars/jdisc_core-jar-with-dependencies.jar"
mkdir -p $bundlecachedir || exit 1
printenv > $cfpfile || exit 1
# ??? TODO ??? XXX ???
# LANG=en_US.utf8
# LC_ALL=C
getconfig() {
qrstartcfg=""
case "${VESPA_CONFIG_ID}" in
dir:*)
config_dir=${VESPA_CONFIG_ID#dir:}
qrstartcfg="`cat ${config_dir}/qr-start.cfg`"
;;
*)
qrstartcfg="`getvespaconfig -w 10 -n search.config.qr-start -i ${VESPA_CONFIG_ID}`"
;;
esac
cmds=`echo "$qrstartcfg" | perl -ne 's/^(\w+)\.(\w+) (.*)/$1_$2=$3/ && print'`
eval "$cmds"
}
configure_memory() {
consider_fallback jvm_heapsize 1536
consider_fallback jvm_stacksize 512
consider_fallback jvm_baseMaxDirectMemorySize 75
consider_fallback jvm_directMemorySizeCache 0
if (( jvm_heapSizeAsPercentageOfPhysicalMemory > 0 && jvm_heapSizeAsPercentageOfPhysicalMemory < 100 )); then
available=`free -m | grep Mem | tr -s ' ' | cut -f2 -d' '`
jvm_heapsize=$[available * jvm_heapSizeAsPercentageOfPhysicalMemory / 100]
if (( jvm_heapsize < 1024 )); then
jvm_heapsize=1024
fi
fi
maxDirectMemorySize=$(( ${jvm_baseMaxDirectMemorySize} + ${jvm_heapsize}/8 + ${jvm_directMemorySizeCache} ))
memory_options="-Xms${jvm_heapsize}m -Xmx${jvm_heapsize}m"
memory_options="${memory_options} -XX:ThreadStackSize=${jvm_stacksize}"
memory_options="${memory_options} -XX:MaxDirectMemorySize=${maxDirectMemorySize}m"
if [ "${VESPA_USE_HUGEPAGES}" ]; then
memory_options="${memory_options} -XX:+UseLargePages"
fi
}
configure_gcopts() {
consider_fallback jvm_gcopts "-XX:+UseConcMarkSweepGC -XX:MaxTenuringThreshold=15 -XX:NewRatio=1"
if [ "$jvm_verbosegc" = "true" ]; then
jvm_gcopts="${jvm_gcopts} -verbose:gc"
fi
}
configure_env_vars() {
if [ "$qrs_env" ]; then
for setting in ${qrs_env} ; do
case $setting in
*"="*)
eval "$setting";
export ${setting%%=*}
;;
*)
echo "warning ignoring invalid qrs_env setting '$setting' from '$qrs_env'"
;;
esac
done
fi
}
configure_classpath () {
if [ "${jdisc_classpath_extra}" ]; then
CP="${CP}:${jdisc_classpath_extra}"
fi
}
configure_preload () {
export JAVAVM_LD_PRELOAD=
unset LD_PRELOAD
if [ "$PRELOAD" ]; then
export JAVAVM_LD_PRELOAD="$PRELOAD"
export LD_PRELOAD="$PRELOAD"
fi
}
getconfig
configure_memory
configure_gcopts
configure_env_vars
configure_classpath
# note: should be last thing here:
configure_preload
exec java \
-Dconfig.id="${VESPA_CONFIG_ID}" \
${memory_options} \
${jvm_gcopts} \
-XX:MaxJavaStackTraceDepth=-1 \
-XX:+HeapDumpOnOutOfMemoryError \
-XX:HeapDumpPath="${VESPA_HOME}var/crash" \
-XX:OnOutOfMemoryError='kill -9 %p' \
-Djava.library.path="${VESPA_HOME}lib64" \
-Djava.awt.headless=true \
-Djavax.net.ssl.keyStoreType=JKS \
-Dsun.rmi.dgc.client.gcInterval=3600000 \
-Dsun.net.client.defaultConnectTimeout=5000 -Dsun.net.client.defaultReadTimeout=60000 \
-Djdisc.config.file="$cfpfile" \
-Djdisc.export.packages=${jdisc_export_packages} \
-Djdisc.cache.path="$bundlecachedir" \
-Djdisc.debug.resources=false \
-Djdisc.bundle.path="${VESPA_HOME}lib/jars" \
-Djdisc.logger.enabled=true \
-Djdisc.logger.level=ALL \
-Djdisc.logger.tag="${VESPA_CONFIG_ID}" \
-Dorg.apache.commons.logging.Log=org.apache.commons.logging.impl.Jdk14Logger \
-Dvespa.log.control.dir="${VESPA_LOG_CONTROL_DIR}" \
-Dzookeeperlogfile="${ZOOKEEPER_LOG_FILE}" \
-Dfile.encoding=UTF-8 \
-cp "$CP" \
"$@" \
com.yahoo.jdisc.core.StandaloneMain file:${VESPA_HOME}lib/jars/container-disc-jar-with-dependencies.jar
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