Files
canal/deployer/src/main/bin/startup.sh
jianghang.loujh 4ded2869c9 merge code
2026-01-28 12:06:35 +08:00

148 lines
4.9 KiB
Bash

#!/bin/bash
current_path=`pwd`
case "`uname`" in
Linux)
bin_abs_path=$(readlink -f $(dirname $0))
;;
*)
bin_abs_path=`cd $(dirname $0); pwd`
;;
esac
base=${bin_abs_path}/..
jaas_conf=$base/conf/jaas.conf
canal_conf=$base/conf/canal.properties
canal_local_conf=$base/conf/canal_local.properties
logback_configurationFile=$base/conf/logback.xml
export LANG=en_US.UTF-8
export BASE=$base
if [ -f $base/bin/canal.pid ] ; then
echo "found canal.pid , Please run stop.sh first ,then startup.sh" 2>&2
exit 1
fi
if [ ! -d $base/logs/canal ] ; then
mkdir -p $base/logs/canal
fi
## set java path
if [ -z "$JAVA" ] ; then
JAVA=$(which java)
fi
ALIBABA_JAVA="/usr/alibaba/java/bin/java"
TAOBAO_JAVA="/opt/taobao/java/bin/java"
if [ -z "$JAVA" ]; then
if [ -f $ALIBABA_JAVA ] ; then
JAVA=$ALIBABA_JAVA
elif [ -f $TAOBAO_JAVA ] ; then
JAVA=$TAOBAO_JAVA
else
echo "Cannot find a Java JDK. Please set either set JAVA or put java (>=1.5) in your PATH." 2>&2
exit 1
fi
fi
case "$#"
in
0 )
;;
1 )
var=$*
if [ "$var" = "local" ]; then
canal_conf=$canal_local_conf
else
if [ -f $var ] ; then
canal_conf=$var
else
echo "THE PARAMETER IS NOT CORRECT.PLEASE CHECK AGAIN."
exit
fi
fi;;
2 )
var=$1
if [ "$var" = "local" ]; then
canal_conf=$canal_local_conf
else
if [ -f $var ] ; then
canal_conf=$var
else
if [ "$1" = "debug" ]; then
DEBUG_PORT=$2
DEBUG_SUSPEND="n"
JAVA_DEBUG_OPT="-Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,address=$DEBUG_PORT,server=y,suspend=$DEBUG_SUSPEND"
fi
fi
fi;;
* )
echo "THE PARAMETERS MUST BE TWO OR LESS.PLEASE CHECK AGAIN."
exit;;
esac
JAVA_VERSION=`$JAVA -version 2>&1 |awk 'NR==1{ gsub(/"/,""); print $3 }' | awk -F '.' '{print $1}'`
JAVA_OPTS="$JAVA_OPTS -Xss1m -XX:+AggressiveOpts -XX:-UseBiasedLocking -XX:-OmitStackTraceInFastThrow"
JAVA_OPTS="$JAVA_OPTS -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=$base/logs"
if [ $JAVA_VERSION -ge 11 ] ; then
#JAVA_OPTS="$JAVA_OPTS -Xlog:gc*:$base_log/gc.log:time "
JAVA_OPTS="$JAVA_OPTS -Xlog:gc*:file=$base/logs/adapter/gc.log::filecount=5,filesize=32M"
else
JAVA_OPTS="$JAVA_OPTS -Xloggc:$base/logs/canal/gc.log -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=5 -XX:GCLogFileSize=32M"
JAVA_OPTS="$JAVA_OPTS -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:-PrintHeapAtGC -XX:+PrintGCApplicationStoppedTime"
JAVA_OPTS="$JAVA_OPTS -XX:+UseFastAccessorMethods -XX:-PrintReferenceGC -XX:+PrintAdaptiveSizePolicy -XX:+PrintTenuringDistribution"
JAVA_OPTS="$JAVA_OPTS -XX:+PrintSafepointStatistics -XX:PrintSafepointStatisticsCount=1 -XX:+SafepointTimeout -XX:SafepointTimeoutDelay=2000"
JAVA_OPTS="$JAVA_OPTS -XX:+UseCountedLoopSafepoints -XX:+DisableExplicitGC -XX:+ExplicitGCInvokesConcurrent -XX:+ExplicitGCInvokesConcurrentAndUnloadsClasses"
fi
OS_ARCH=`file -L $JAVA | grep 64-bit`
if [ -n "$OS_ARCH" ]; then
if [ $JAVA_VERSION -ge 11 ] ; then
# For G1
JAVA_OPTS="-server -Xms2g -Xmx3g -XX:+UseG1GC -XX:MaxGCPauseMillis=250 -XX:+UseGCOverheadLimit -XX:+ExplicitGCInvokesConcurrent $JAVA_OPTS"
else
JAVA_OPTS="-server -Xms2g -Xmx3g -Xmn1g -XX:SurvivorRatio=2 -XX:PermSize=96m -XX:MaxPermSize=256m -XX:MaxTenuringThreshold=15 -XX:+DisableExplicitGC $JAVA_OPTS"
## JDK 1.8 2c4g [-XX:ConcGCThreads=1 -XX:ParallelGCThreads=2], 4c8g [-XX:ConcGCThreads=2 -XX:ParallelGCThreads=4]
#JAVA_OPTS="$JAVA_OPTS -XX:InitialRAMPercentage=45.0 -XX:MinRAMPercentage=45.0 -XX:MaxRAMPercentage=45.0"
#JAVA_OPTS="$JAVA_OPTS -XX:-UseParallelGC -XX:+UseConcMarkSweepGC -XX:ConcGCThreads=2 -XX:ParallelGCThreads=4"
#JAVA_OPTS="$JAVA_OPTS -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70"
#JAVA_OPTS="-server -XX:NewRatio=1 -XX:SurvivorRatio=2 -XX:MetaspaceSize=96m -XX:MaxMetaspaceSize=128m "
fi
else
JAVA_OPTS="-server -Xms1024m -Xmx1024m -XX:NewSize=256m -XX:MaxNewSize=256m -XX:MaxPermSize=128m $JAVA_OPTS"
fi
JAVA_OPTS=" $JAVA_OPTS -Djava.awt.headless=true -Djava.net.preferIPv4Stack=false -Dfile.encoding=UTF-8"
CANAL_OPTS="-DappName=otter-canal -Dlogback.configurationFile=$logback_configurationFile -Dcanal.conf=$canal_conf"
if [ -f "$jaas_conf" ]; then
CANAL_OPTS="$CANAL_OPTS -Djava.security.auth.login.config=$jaas_conf"
fi
if [ -e $canal_conf -a -e $logback_configurationFile ]
then
for i in $base/lib/*;
do CLASSPATH=$i:"$CLASSPATH";
done
CLASSPATH="$base/conf:$CLASSPATH";
echo "cd to $bin_abs_path for workaround relative path"
cd $bin_abs_path
echo LOG CONFIGURATION : $logback_configurationFile
echo canal conf : $canal_conf
echo CLASSPATH :$CLASSPATH
$JAVA $JAVA_OPTS $JAVA_DEBUG_OPT $CANAL_OPTS -classpath .:$CLASSPATH com.alibaba.otter.canal.deployer.CanalLauncher 1>>$base/logs/canal/canal_stdout.log 2>&1 &
echo $! > $base/bin/canal.pid
echo "cd to $current_path for continue"
cd $current_path
else
echo "canal conf("$canal_conf") OR log configration file($logback_configurationFile) is not exist,please create then first!"
fi