114 lines
3.1 KiB
Bash
Executable File
114 lines
3.1 KiB
Bash
Executable File
#!/bin/bash
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### ====================================================================== ###
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## ##
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## Polardbx-rpl Task Startup Script ##
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## ##
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### ====================================================================== ###
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### 2020-08-08 by chengjin
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### make some different
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echo "*****************************"
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echo "params examples"
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echo "clearPosition [serviceId]"
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echo "start [serviceId]"
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echo "stop [serviceId]"
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echo "*****************************"
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OP=$1
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SERVICE_ID=$2
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MEMORY=256
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PERM_MEMORY=128
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BASE_HOME=$HOME/polardbx-rpl.standalone
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#get param from 16th to end
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JVM_PARAMS=""
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usage() {
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echo "please set startup Args String"
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exit 1
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}
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if [ $# -lt 1 ]; then
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usage
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fi
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if [ $(whoami) == "root" ]; then
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echo DO NOT use root user to launch me.
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exit 1
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fi
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export LD_LIBRARY_PATH=${BASE_HOME}/lib:${LD_LIBRARY_PATH}
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export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK
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export LANG=zh_CN.GB18030
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if [[ ! "$JVM_PARAMS" =~ "PermSize" ]]; then
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JAVA_OPTS="${JAVA_OPTS} -XX:PermSize=${PERM_MEMORY}m -XX:MaxPermSize=${PERM_MEMORY}m"
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fi
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#JAVA_OPTS="${JAVA_OPTS} -XX:NewSize=128m -XX:MaxNewSize=256m"
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JAVA_OPTS="${JAVA_OPTS} -XX:+UseParallelGC"
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JAVA_OPTS="${JAVA_OPTS} -XX:-UseAdaptiveSizePolicy -XX:SurvivorRatio=2 -XX:NewRatio=1 -XX:ParallelGCThreads=6"
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JAVA_OPTS="${JAVA_OPTS} -XX:-OmitStackTraceInFastThrow"
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JAVA_OPTS="${JAVA_OPTS} -Djava.net.preferIPv4Stack=true"
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JAVA_OPTS="${JAVA_OPTS} -XX:+PrintGCDetails"
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JAVA_OPTS="${JAVA_OPTS} -XX:+PrintGCDateStamps"
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JAVA_OPTS="${JAVA_OPTS} -XX:+DisableExplicitGC"
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JAVA_OPTS="${JAVA_OPTS} -Dmemory=${MEMORY}"
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JAVA_OPTS="${JAVA_OPTS} -Djava.util.prefs.systemRoot=${HOME}/.java -Djava.util.prefs.userRoot=${HOME}/.java/.userPrefs"
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JAVA_OPTS="${JAVA_OPTS} -Dcdc.home.dir=${BASE_HOME}"
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if [ -f /home/admin/env.properties ]; then
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for line in `cat /home/admin/env.properties`
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do
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JAVA_OPTS="${JAVA_OPTS} -D$line"
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done
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fi
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if [ ! -d ${HOME}/.java ]; then
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mkdir -p "${HOME}/.java"
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fi
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if [ ! -d ${HOME}/.java/.userPrefs ]; then
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mkdir -p "${HOME}/.java/.userPrefs"
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fi
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if [ ! -d ${HOME}/.java/.systemPrefs ]; then
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mkdir -p "${HOME}/.java/.systemPrefs"
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fi
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JAVA_OPTS="${JAVA_OPTS} -XX:+HeapDumpOnOutOfMemoryError"
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JAVA_OPTS="${JAVA_OPTS} ${JVM_PARAMS}"
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## set java path
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TAOBAO_JAVA="/opt/taobao/java/bin/java"
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ALIBABA_JAVA="/usr/alibaba/java/bin/java"
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if [ -f $TAOBAO_JAVA ]; then
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JAVA=$TAOBAO_JAVA
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elif [ -f $ALIBABA_JAVA ]; then
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JAVA=$ALIBABA_JAVA
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else
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JAVA=$(which java)
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if [ ! -f $JAVA ]; then
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echo "Cannot find a Java JDK. Please set either set JAVA or put java (>=1.7) in your PATH." 2>&2
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exit 1
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fi
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fi
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#BUILDER IN classpath
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CLASSPATH=""
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for jar in $(ls ${BASE_HOME}/lib/*.jar); do
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CLASSPATH="${CLASSPATH}:""${jar}"
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done
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#change user.dir to /home/admin
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cd $HOME
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#Start Java Process
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echo "${JAVA} ${JAVA_OPTS} -classpath ${CLASSPATH}:. com.aliyun.polardbx.RplTool "op=${OP} serviceId=${SERVICE_ID}"
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${JAVA} ${JAVA_OPTS} -classpath ${CLASSPATH}:. com.aliyun.polardbx.RplTool "op=${OP} serviceId=${SERVICE_ID}"
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