mirror of
https://github.com/alibaba/canal.git
synced 2026-11-04 00:30:15 +08:00
110 lines
3.0 KiB
Bash
110 lines
3.0 KiB
Bash
#!/bin/bash
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current_path=`pwd`
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case "`uname`" in
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Linux)
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bin_abs_path=$(readlink -f $(dirname $0))
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;;
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*)
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bin_abs_path=`cd $(dirname $0); pwd`
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;;
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esac
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base=${bin_abs_path}/..
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canal_conf=$base/conf/canal.properties
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logback_configurationFile=$base/conf/logback.xml
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export LANG=en_US.UTF-8
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export BASE=$base
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if [ -f $base/bin/canal.pid ] ; then
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echo "found canal.pid , Please run stop.sh first ,then startup.sh" 2>&2
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exit 1
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fi
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if [ ! -d $base/logs/canal ] ; then
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mkdir -p $base/logs/canal
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fi
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## set java path
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if [ -z "$JAVA" ] ; then
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JAVA=$(which java)
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fi
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ALIBABA_JAVA="/usr/alibaba/java/bin/java"
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TAOBAO_JAVA="/opt/taobao/java/bin/java"
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if [ -z "$JAVA" ]; then
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if [ -f $ALIBABA_JAVA ] ; then
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JAVA=$ALIBABA_JAVA
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elif [ -f $TAOBAO_JAVA ] ; then
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JAVA=$TAOBAO_JAVA
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else
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echo "Cannot find a Java JDK. Please set either set JAVA or put java (>=1.5) 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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case "$#"
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in
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0 )
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;;
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1 )
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var=$*
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if [ -f $var ] ; then
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canal_conf=$var
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else
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echo "THE PARAMETER IS NOT CORRECT.PLEASE CHECK AGAIN."
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exit
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fi;;
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2 )
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var=$1
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if [ -f $var ] ; then
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canal_conf=$var
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else
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if [ "$1" = "debug" ]; then
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DEBUG_PORT=$2
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DEBUG_SUSPEND="n"
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JAVA_DEBUG_OPT="-Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,address=$DEBUG_PORT,server=y,suspend=$DEBUG_SUSPEND"
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fi
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fi;;
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* )
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echo "THE PARAMETERS MUST BE TWO OR LESS.PLEASE CHECK AGAIN."
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exit;;
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esac
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str=`file -L $JAVA | grep 64-bit`
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if [ -n "$str" ]; then
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JAVA_OPTS="-server -Xms2048m -Xmx3072m -Xmn1024m -XX:SurvivorRatio=2 -XX:PermSize=96m -XX:MaxPermSize=256m -Xss256k -XX:-UseAdaptiveSizePolicy -XX:MaxTenuringThreshold=15 -XX:+DisableExplicitGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:+UseCMSCompactAtFullCollection -XX:+UseFastAccessorMethods -XX:+UseCMSInitiatingOccupancyOnly -XX:+HeapDumpOnOutOfMemoryError"
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else
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JAVA_OPTS="-server -Xms1024m -Xmx1024m -XX:NewSize=256m -XX:MaxNewSize=256m -XX:MaxPermSize=128m "
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fi
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JAVA_OPTS=" $JAVA_OPTS -Djava.awt.headless=true -Djava.net.preferIPv4Stack=true -Dfile.encoding=UTF-8"
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CANAL_OPTS="-DappName=otter-canal -Dlogback.configurationFile=$logback_configurationFile -Dcanal.conf=$canal_conf"
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if [ -e $canal_conf -a -e $logback_configurationFile ]
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then
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for i in $base/lib/*;
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do CLASSPATH=$i:"$CLASSPATH";
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done
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CLASSPATH="$base/conf:$CLASSPATH";
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echo "cd to $bin_abs_path for workaround relative path"
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cd $bin_abs_path
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echo LOG CONFIGURATION : $logback_configurationFile
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echo canal conf : $canal_conf
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echo CLASSPATH :$CLASSPATH
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# metrics support options
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# if [ -x $base/bin/metrics_env.sh ]; then
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# . $base/bin/metrics_env.sh
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# echo METRICS_OPTS $METRICS_OPTS
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# fi
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$JAVA $JAVA_OPTS $METRICS_OPTS $JAVA_DEBUG_OPT $CANAL_OPTS -classpath .:$CLASSPATH com.alibaba.otter.canal.deployer.CanalLauncher 1>>$base/logs/canal/canal.log 2>&1 &
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echo $! > $base/bin/canal.pid
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echo "cd to $current_path for continue"
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cd $current_path
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else
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echo "canal conf("$canal_conf") OR log configration file($logback_configurationFile) is not exist,please create then first!"
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fi
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