web jar 启动脚本-优快云博客

本文介绍了一个用于启动MsgSenderStarter应用的Shell脚本。该脚本配置了Java运行环境，设置了JVM参数，并能够根据是否开启调试模式来调整启动参数。此外，脚本还检查了MsgSenderStarter进程是否存在，如果存在则不会重复启动。

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#!/bin/sh
ulimit -n 100000

JAVA_HOME=/home/aoi/jdk
CLASSPATH=.:$JAVA_HOME/lib:$JAVA_HOME/jre/lib

# tries to determine arguments to launch MsgSenderStarter
PID=`$JAVA_HOME/bin/jps | grep MsgSenderStarter | awk '{print $1}'`

#echo PID=$PID.
if [ "" != "$PID" ] ; then
	echo " MsgSenderStarter is allready running, pid($PID)"
	exit 1;
fi


JAVA_HOME=/home/aoi/jdk
CLASSPATH=.:$JAVA_HOME/lib:$JAVA_HOME/jre/lib

JVM_SETTINGS="-Xms512m -Xmx1024m"
JVM_SETTINGS=""

AOI_HOME="/home/aoi/sh-msgsender"
AOI_LIB="$AOI_HOME/lib"
AOI_OPTS=" -DAOI_HOME="$AOI_HOME" -Daoi.lib.dir=${AOI_LIB}"

#export CLASSPATH=$CLASSPATH:$CMANAGER_LIB
CLASSPATH2='.'
for jarfile in `ls $AOI_LIB/*.jar`
do
       CLASSPATH2=$CLASSPATH2:$jarfile
done
CLASSPATH2=$CLASSPATH2:$AOI_HOME/conf

JAVA_DEBUG=""
if [ -n $1 ]; then
	if [ "$1" = "debug" ] ; then
		echo is debug mode
		JAVA_DEBUG="-agentlib:jdwp=transport=dt_socket,address=8686,server=y,suspend=n"
	fi
fi

#echo JAVA_HOME=$JAVA_HOME
export CLASSPATH=$JAVA_HOME/lib:$JAVA_HOME/jre/lib:$CLASSPATH 

END=">/dev/null 2>&1 &"
# END=""
cmanager_exec_command="$JAVA_HOME/bin/java -server $JVM_SETTINGS $JAVA_DEBUG $AOI_OPTS -cp $CLASSPATH2 com.cmcc.aoi.selfhelp.msgsender.MsgSenderStarter $END"
# echo EXEC_CMD=$cmanager_exec_command

eval $cmanager_exec_command
echo MsgSenderStarter start sucessful...
exit 0