非java web 工程脚本案例_一些 java 非 web 工程-优快云博客

本文介绍了一个使用Shell脚本来配置环境变量并启动Java应用程序的例子。脚本中定义了应用程序的日志路径、Java运行参数、类路径等，并包含了启动与停止服务的命令。通过此脚本，可以方便地管理和操作后台服务。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

env.sh

!/usr/bin/env bash

APP=” ${project.artifactId}” LOG_BASE=”/home/admin/logs” LOG_DIR=”$ LOG_BASE/ $APP” export PID_FILE=”$ LOG_DIR/$APP.pid”
export LANG=”zh_CN.UTF-8”
export LC_ALL=”zh_CN.UTF-8”

export JAVA_HOME=/home/admin/local/jdk1.7.0_79
export JAVA_BIN= $JAVA_HOME/bin export JAVA_PATH=$ JAVA_HOME/bin
export JAVA_OPTS=”-Xms2048m -Xmx2048m -XX:MaxPermSize=256m”
export HADOOP_USER_NAME=hdfs
CONFIG_PATH= $(cd "$ (dirname “ $0”)/../config”;pwd) LIB_PATH=$ (cd " $(dirname “$ 0”)/../lib”;pwd)

组装 CLASSPATH

ALL_JARS= $(ls "$ LIB_PATH”)
CLASS_PATH=””
for jar in $ALL_JARS do CLASS_PATH=”$ CLASS_PATH"" $LIB_PATH”“/”“$ jar”“:”
done
CLASS_PATH=echo $CLASS_PATH | sed -r 's/^(.*):$/\1/g'

start.sh

!/bin/sh

[ -e dirname $0/env.sh ] && . dirname $0/env.sh

if [ ! -d “ $LOG_DIR” ] ;then mkdir “$ LOG_DIR”
if [ $? -ne 0 ] ;then echo “Cannot create$ LOG_DIR” >&2
exit 1
fi
fi

if [ -f $PID_FILE ]
then
PID=cat $PID_FILE
ps -ef | awk ‘{print $2}' | grep "^$ PID $” >/dev/null if [$ ? -eq 0 ]
then
echo “process $PID in running.”
exit 1
fi
fi

nohup $JAVA_PATH/java$ JAVA_OPTS -cp “ $CONFIG_PATH:$ CLASS_PATH” com.msxf.ImportServer &> /dev/null &
echo $! >$ PID_FILE
PID=cat $PID_FILE
echo “process $PID is start ok.”

stop.sh

!/bin/sh

[ -e dirname $0/env.sh ] && . dirname $0/env.sh
PID=cat $PID_FILE
kill $PID n=10 i=1 while [$ n -gt $i ] do ps -ef | awk ‘{print $2}' | grep "^$ PID” >/dev/null
if [ $? -eq 0 ] then sleep 1 let i+=1 else echo “stop process$ PID succeed.”
exit
fi
done
echo “stop process $PID failed.”