mirror of
https://github.com/didi/KnowStreaming.git
synced 2025-12-25 04:32:12 +08:00
83 lines
2.8 KiB
Bash
83 lines
2.8 KiB
Bash
error_exit ()
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{
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echo "ERROR: $1 !!"
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exit 1
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}
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[ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=$HOME/jdk/java
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[ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=/usr/java
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[ ! -e "$JAVA_HOME/bin/java" ] && unset JAVA_HOME
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if [ -z "$JAVA_HOME" ]; then
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if $darwin; then
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if [ -x '/usr/libexec/java_home' ] ; then
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export JAVA_HOME=`/usr/libexec/java_home`
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elif [ -d "/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home" ]; then
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export JAVA_HOME="/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home"
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fi
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else
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JAVA_PATH=`dirname $(readlink -f $(which javac))`
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if [ "x$JAVA_PATH" != "x" ]; then
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export JAVA_HOME=`dirname $JAVA_PATH 2>/dev/null`
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fi
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fi
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if [ -z "$JAVA_HOME" ]; then
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error_exit "Please set the JAVA_HOME variable in your environment, We need java(x64)! jdk8 or later is better!"
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fi
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fi
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export WEB_SERVER="ks-km"
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export JAVA_HOME
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export JAVA="$JAVA_HOME/bin/java"
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export BASE_DIR=`cd $(dirname $0)/..; pwd`
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export CUSTOM_SEARCH_LOCATIONS=file:${BASE_DIR}/conf/
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#===========================================================================================
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# JVM Configuration
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#===========================================================================================
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JAVA_OPT="${JAVA_OPT} -server -Xms2g -Xmx2g -Xmn1g -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=320m"
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JAVA_OPT="${JAVA_OPT} -XX:-OmitStackTraceInFastThrow -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=${BASE_DIR}/logs/java_heapdump.hprof"
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## jdk版本高的情况 有些 参数废弃了
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JAVA_MAJOR_VERSION=$($JAVA -version 2>&1 | sed -E -n 's/.* version "([0-9]*).*$/\1/p')
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if [[ "$JAVA_MAJOR_VERSION" -ge "9" ]] ; then
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JAVA_OPT="${JAVA_OPT} -Xlog:gc*:file=${BASE_DIR}/logs/km_gc.log:time,tags:filecount=10,filesize=102400"
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else
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JAVA_OPT="${JAVA_OPT} -Djava.ext.dirs=${JAVA_HOME}/jre/lib/ext:${JAVA_HOME}/lib/ext"
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JAVA_OPT="${JAVA_OPT} -Xloggc:${BASE_DIR}/logs/km_gc.log -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=100M"
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fi
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JAVA_OPT="${JAVA_OPT} -jar ${BASE_DIR}/libs/${WEB_SERVER}.jar"
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JAVA_OPT="${JAVA_OPT} --spring.config.additional-location=${CUSTOM_SEARCH_LOCATIONS}"
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JAVA_OPT="${JAVA_OPT} --logging.config=${BASE_DIR}/conf/logback-spring.xml"
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JAVA_OPT="${JAVA_OPT} --server.max-http-header-size=524288"
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if [ ! -d "${BASE_DIR}/logs" ]; then
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mkdir ${BASE_DIR}/logs
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fi
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echo "$JAVA ${JAVA_OPT}"
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# check the start.out log output file
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if [ ! -f "${BASE_DIR}/logs/start.out" ]; then
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touch "${BASE_DIR}/logs/start.out"
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fi
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# start
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echo -e "---- 启动脚本 ------\n $JAVA ${JAVA_OPT}" > ${BASE_DIR}/logs/start.out 2>&1 &
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nohup $JAVA ${JAVA_OPT} >> ${BASE_DIR}/logs/start.out 2>&1 &
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echo "${WEB_SERVER} is starting，you can check the ${BASE_DIR}/logs/start.out"
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