java启动jar包引入外部配置文件,jar启动脚本

问题场景:

java项目打了jar中已经包含了各个application-xxx.yml文件,jar所在的同目录中也引入了外部的application.yml、application-test.yml。

目的:运行时,希望使用的时外部application.yml、application-test.yml  文件。

验证过的使用了以下命令:

java -Xms1024m -Xmx2048m -jar  -Dspring.config.location=./application.yml /home/test/app-0.0.1.jar   --logging.config=./logback.xml  -server my-test-app &

或者:

java -Xms1024m -Xmx2048m -jar  -Dspring.config.location=./application.yml /home/test/app-0.0.1.jar   --logging.config=./logback.xml  -server my-test-app &

注意:application.yml 里面需要配置下面属性才能引用到文件application-test.yml

spring:

        profiles:

               active: test

附上命令含义图:

java启动jar包引入外部配置文件,jar启动脚本

附上启动jar脚本:

#!/bin/sh

# ./ry.sh start 启动 stop 停止 restart 重启 status 状态

AppName=settlement-admin.jar

# JVM参数

JVM OPTS=”-Dname=$AppName -Duser.timezone-Asia/Shanghai -Xms512m -Xmx1024m  -XX:MaxMetaspaceSize=512m -XX:+HeapDumpOnOutOfMemoryError -XX:+PrintGCDatestamps -XX:+PrintGCDetails -XX:NewRatio=1 -XX:SurvivorRatio=30 -XX:+UseParallelGC -XX:+seParalleloldcc”

APP_HOME=`pwd`

LOG_PATH=$APP_HOME/logs/$AppName.log

EVN=test

if [“$1”=””];

then

        echo -e “\033[0;31m 未输入操作名 \033[0m \033[0;34m {startIstoplrestartlstatus]       \033[0m”

        exit 1

fi

if[“$AppName” =””];

then

        echo -e“033[0;31m 未输入应用名 \033[0m”

        exit 1

fi

function start()

{

        PID= `ps -ef |grep javalgrep $AppName|grep -v grep|awk ‘(print $2)’`

        if [ x”$PID”!= x”” ]; then

                echo “SAppName is running…”

        else

                nohup java $JVM_OPTS -jar -Dspring.config.location=./application.yml   $AppName > /dev/null 2>&1 &

                echo “start SAppName success…”

        fi

}

function stop()

{

        echo”stop $AppName”

        PID=””

        query(){

                PID=`ps -ef |grep java|grep $AppNamelgrep -v grep|awk ‘{print $2}’`

        }

        query

        if [ x”SPID” != x” ]; then

        k111 -TERM $PID

        echo “$AppName(pid:$PID) exiting…”

        while[ x”$PID”!= x””]

        do

                sleep1

                done

                echo “$AppName exited.”

        else

        echo “$AppName already stopped.”

        fi

}

function restart()

{

        stop

        sleep 2

        start

}

function status()

{

        PID = `ps -ef | grep java | grep $AppName|grep -v grep|wc -l`

        if [$PID !=0];then

                echo “$AppName is running…”

        else 

                echo “$AppName is not running…”

         fi

}

case $1 in

        start)

        start;;

        stop)

        stop;;

        restart)

        restart;;

        status)

        status;;

        *)

esac

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