java项目启动脚本

我们公司由于是基于spring cloud开发的java项目，所以所有项目启动都是基于jar包形式的微服务启动的，下面的server_pwd.txt是配置的java启动参数

#!/bin/bash 
## java env
PATH_WEBAPPS=/opt/platform/
export JAVA_HOME=/opt/platform/tools/jdk1.8.0_111
export JRE_HOME=$JAVA_HOME/jre

export JAR_NAME=`grep "$1" ${PATH_WEBAPPS}/server_pwd.txt|awk '{print $NF}'`
LOG_NAME=`grep "$1" ${PATH_WEBAPPS}/server_pwd.txt|awk '{print $NF}' |grep -o "[^/]*$" |awk -F "-" '{print $3}' |cut -d"." -f1`
DIRECTORY=`grep "$1" ${PATH_WEBAPPS}/server_pwd.txt|awk '{print $NF}' |cut -d"/" -f4`
PATH_PWD=$(cd `dirname $0`;echo `pwd`)
PATH_TO_JAR=${PATH_WEBAPPS}/$DIRECTORY/${JAR_NAME}

PATH_LOG=/data/pdms_data/$LOG_NAME
COMMAND_SS=`find /usr -type f -name "ss" | sed -n "1p" | tr -d " "`
#PID_PATH_NAME=/var/run/${JAR_NAME}.pid
#检查日志
service_check(){
if [ -L ${PATH_LOG}/${JAR_NAME}.log ];then
rm -f ${PATH_LOG}/${JAR_NAME}.log && 
echo "${PATH_LOG}/${JAR_NAME}.log has been deleted." 
return 0;
fi
}

#检查服务状态
service_status(){
while read line 
do
ps -ef | grep -e "${line}" | grep -v grep >/dev/null 2>&1
if [ $? -ne 0 ];then
echo -e "33[32m ${line} is running. 33[0m"
# rm -rf $PID_PATH_NAME
# return 1;
else
echo -e "33[31m ${line} is not running. 33[0m"
# ps -ef | grep $PATH_TO_JAR | grep -v grep | awk '{print $2}' > $PID_PATH_NAME >/dev/null 2>&1
# return 0;
fi
done<${PATH_WEBAPPS}/server_pwd.txt
}

#强制停止服务进程
service_stop_force(){
for i in `ps -ef |grep java | grep "/opt/platform/" |grep pdms | grep -v grep | awk '{print $2}'`
do
echo $i
if [ ! -n $i ];then
# rm -rf $PID_PATH_NAME
echo -e "33[32m $i has been killed 33[0m"
# return 0;
else
echo -e "33[33m $i will be killed by force! 33[0m"
kill -9 $i
# rm -rf $PID_PATH_NAME
# return 0;
fi
done
}

#启动所有服务
service_start(){
while read line
do 
nohup $JAVA_HOME/bin/java -jar ${line} >/dev/null 2>&1 &
if [ $? -ne 0 ];then
echo -e "33[31m ${line} started failed 33[0m"
# exit 1
else
# echo $! > $PID_PATH_NAME
echo -e "33[32m ${line} started ... 33[0m"
fi
sleep 2
# set +e
# return 0;
done<${PATH_WEBAPPS}/server_pwd.txt 
}

#优雅停止服务
service_stop(){
for p in `ps -ef |grep java | grep "/opt/platform" |grep pdms | grep -v grep | awk '{print $2}'`
do
if [ ! -n $p ]; then
echo -e "33[33m $p is not running ... 33[0m"
# echo "$JAR_NAME stopped ..." 
# rm -rf $PID_PATH_NAME 
# return 0; 
else 
echo -e "33[32m $p stoping ... 33[0m" 
kill $p
# return 1; 
fi 
done 
}

#更新服务并重启 
service_update(){
file_directory=$2
backup=${PATH_WEBAPPS}backup/
datetime=$(date +%Y%m%d)
update=/root/update/
if [ -d ${update} ];then
for acfile in $file_directory.jar
do
for acfile1 in "${PATH_WEBAPPS}$file_directory/$file_directory.jar"
do
diff ${update}$acfile ${acfile1}>/dev/null
if [ $? -eq 0 ];then
echo -e "33[31malready new file for $acfile133[0m"
elif [ -f ${update}$file_directory.jar ];then
mkdir ${backup}$datetime
cp ${PATH_WEBAPPS}$file_directory/$file_directory.jar ${backup}$datetime
cp ${update}$file_directory.jar ${PATH_WEBAPPS}$file_directory/
if [ $? -eq 0 ];then
echo -e "33[32m $acfile update success ${acfile1} 33[0m"
return 3
else
echo -e "33[31m $acfile update faild in ${acfile1} 33[0m"
fi
else
echo -e "33[31m $acfile is not exists... 33[0m"
fi
# else
# "The update directory does not exist"

done
done
fi
}

#回滚日期显示
service_rollback_list(){
Datetime=$(date +%Y%m%d)
echo -e "33[32m 最近五个可以回滚版本的日期 33[0m"
cd ${PATH_WEBAPPS}backup
ls -l |awk '{print $9}' |grep -v "^$" |head -5
}

#回滚版本选择并重启
service_rollback_pro(){
echo -e "33[32m $(date)------------rollback version 33[0m"
read -p "请您输入想要回退的版本日期: " DATE
Version=$DATE
Name=$2
backup_directory=${PATH_WEBAPPS}backup
echo -e "33[41;1m######################### 开始还原到 $Version 版本 #########################33[0m"
if [ ! -n "$Version" ];then
echo -e "33[33m 没有此版本 33[0m"
exit 1
fi
if [ -d ${backup_directory}/$Version ];then
PID=`ps -ef|grep -v grep |grep $Name|awk '{print $2}'`
kill -9 $PID
sleep 1
cp $backup_directory/$Version/$Name.jar /opt/platform/$Name/
nohup $JAVA_HOME/bin/java `grep $Name ${PATH_WEBAPPS}server_pwd.txt` >/dev/null 2>&1 &
if [ $? -eq 0 ]; then
echo -e "33[32m 已经还原到 $Version 版本 33[0m"
exit 0
else
echo -e "33[31m 还原失败 33[0m"
exit 1
fi
fi
}

#未用 
service_application(){
file=$2
echo $file
Pid=`ps -ef|grep -v grep |grep -e $file|awk '{print $2}'`
echo Pid
kill $Pid && echo "`date "+%F %T"` $file killed "
sleep 3
ps -ef |grep -v grep |grep $file
if [ $? -eq 0 ]; then
kill -9 $Pid >/dev/null
echo -e "33[31m $file process is forcibly killed 33[0m"
fi

nohup $JAVA_HOME/bin/java `grep $file ${PATH_WEBAPPS}/server_pwd.txt` >/dev/null 2>&1 &
if [ $? -eq 0 ]; then
echo -e "33[32m start $file ok 33[0m"
exit 0
else
echo -e "33[31m start $file error 33[0m"
exit 1
fi
}

service_tag(){
echo -e "33[32m----------------------------------------------------------------------------------------------------------33[0m"
}

service_info(){
service_tag
echo "info-use service ${JAR_NAME} start|stop|status|restart"
echo "info-jar $PATH_TO_JAR"
echo "info-log ${PATH_LOG}/$LOG_NAME.log"
# echo "info-gc-log ${PATH_LOG}/${JAR_NAME}_gc.log"
# echo "info-heapdump-log ${PATH_LOG}"
# echo "info-memory -Xms256m -Xmx2048m"
service_tag
}

# 接收命令开始
case "$1" in
"status")
service_tag
service_status
service_info
;; 
"start") 
# service_status >/dev/null 2>&1
# service_check
service_start 
service_tag
# service_status
;; 
"stop") 
# service_status >/dev/null 2>&1
service_tag
service_stop 
sleep 3
service_stop_force
;; 
"restart") 
# service_status >/dev/null 2>&1
service_stop
sleep 10
service_stop_force
# service_check
service_start 
service_tag
# service_status
;; 
"update")
service_tag
service_update $1 $2
# service_application $1
if [ $? -eq 3 ];then
Pid=`ps -ef|grep $2 |grep -v grep |awk '{print $2}'`
echo $Pid
# kill $Pid && echo "`date "+%F %T"` $2 killed "
sleep 3
#    ps -ef|grep -v grep |grep $2 |awk '{print $2}'
# if [ $? -eq 0 ]; then
# kill -9 $Pid >/dev/null
# echo -e "33[31m $2 process is forcibly killed 33[0m"
# fi

nohup $JAVA_HOME/bin/java `grep $2 ${PATH_WEBAPPS}/server_pwd.txt` >/dev/null 2>&1 &
if [ $? -eq 0 ]; then
echo -e "33[32m start $2 ok 33[0m"
exit 0
else
echo -e "33[31m start $2 error 33[0m"
exit 1
fi
else 
echo -e "33[31 Applications do not need to be updated 33[0m"
fi
;;
"rollback")
service_rollback_list
service_rollback_pro $1 $2
;;
*) 
echo $JAR_NAME
JAR_COMSPid=`ps -ef|grep -v grep |grep -e "${JAR_NAME}"|awk '{print $2}'`    
echo JAR_COMSPid 
kill $JAR_COMSPid && echo "`date "+%F %T"` $1 killed "
sleep 3
ps -ef |grep -v grep |grep -e "${JAR_NAME}"
if [ $? -eq 0 ]; then
kill -9 $JAR_COMSPid >/dev/null
echo -e "33[31m ${JAR_NAME} process is forcibly killed 33[0m"
fi

nohup $JAVA_HOME/bin/java `grep ${JAR_NAME} ${PATH_WEBAPPS}/server_pwd.txt` >/dev/null 2>&1 & 
if [ $? -eq 0 ]; then
echo -e "33[32m start $1 ok 33[0m"
exit 0
else
echo -e "33[31m start $1 error 33[0m"
exit 1
fi

;;
esac

 

server_pwd.txt内容

 -server -Xms1024m -Xmx1024m -jar 应用目录路径

-server -Xms1024m -Xmx1024m -jar 应用目录路径

-server -Xms1024m -Xmx1024m -jar 应用目录路径

#!/bin/bash
APPPATH=/opt/platform/
BASENAME=$(basename $0)
echo "$BASENAME" | grep '/'
if [ $? -eq 0 ]; then
  WORKDIR=${BASENAME%/*}
else
  WORKDIR=$(pwd)
fi

cd $WORKDIR
EXEC=$WORKDIR/$BASENAME

## java env
export JAVA_HOME=/opt/tools/jdk1.8.0_111
export JRE_HOME=$JAVA_HOME/jre
#export JAR_NAME=`grep -w  "$1"  $APPPATH/server_pwd.txt|awk '{print $NF}'`


function stopjava(){
     tac $APPPATH/server_pwd.txt >/tmp/jar_pwd_tac02.txt
     awk -F"/" '{print $NF}' /tmp/jar_pwd_tac02.txt > /tmp/service.txt
     while read COMS_tacPWD 
     do
         echo $COMS_tacPWD
         pidnu=`ps -ef|grep "${COMS_tacPWD}"|grep -v grep|awk '{print $2}'`
         if [ -n "$pidnu" ];then
             kill -15 $pidnu
             sleep 1
         else
             echo "${COMS_tacPWD}未启动"
         fi
         count=`ps -ef|grep -v grep |grep -e "${COMS_tacPWD}"|awk '{print $2}' |wc -l`
         while [ $count -gt 0 ]
            do
                sleep 1
                count=`ps -ef|grep -v grep |grep -e "${COMS_tacPWD}"|awk '{print $2}' |wc -l`
                echo $count
            done
     echo "=== stop ${COMS_tacPWD} ===success"
  done</tmp/service.txt
#        echo "success kill"

#         if [ -z "$pidnu" ];then
#         echo "$COMS_tacPWD has stopped"
#         sleep 1
#         continue
#         fi

#         kill -9  $pidnu  && echo "`date "+%F %T"` ${COMS_tacPWD} killed "
#         sleep 5
#       if [ $? -eq 0 ]; then
#          echo " stop coms-jar-all ok"
#        else
#          echo "stop coms-jar-all error"
#        fi
}

function startjava()
{
     tac $APPPATH/server_pwd.txt >/tmp/jar_pwd_tac02.txt
     awk -F"/" '{print $NF}' /tmp/jar_pwd_tac02.txt > /tmp/service.txt
     while read COMS_PWD 
     do
         pidnu=`ps -ef|grep "$COMS_PWD"|grep -v grep|awk '{print $2}'`
         if [ ! -z "$pidnu" ];then
         echo "$COMS_PWD has started"
         sleep 1
         continue
         fi
     done</tmp/service.txt
     while read ServerName
     do
        nohup $JRE_HOME/bin/java  $ServerName >/dev/null 2>&1 &
        sleep 5
        echo "=== start ${ServerName} ===success"
     done<$APPPATH/server_pwd.txt
}

function restartjava()
{
   stopjava 
   startjava


}

case "$1" in 
  stop)
      stopjava
      ;;
  start)
      startjava
      ;;
  restart)
      restartjava
      ;;
  update-all)
        $EXEC stop
        sleep 15
        $EXEC start
        echo "=== restart coms-jar-all"
        ;;
  *)
        echo "Now Stoping ==== $JAR_NAME ===="
        JAR_COMSPid=`ps -ef|grep -v grep |grep -e "${JAR_NAME}"|awk '{print $2}'`
        echo "Pid Number is === $JAR_COMSPid ==="
        #kill -9 $JAR_COMSPid  && echo " Operation Time is:=== `date "+%F %T"` $1 killed === "
        kill -15 $JAR_COMSPid
        sleep 1
        count=`ps -ef|grep -v grep |grep -e "${JAR_NAME}"|awk '{print $2}' |wc -l`
#       count=1
        while [ $count -gt 0 ]
            do
                sleep 1
                count=`ps -ef|grep -v grep |grep -e "${JAR_NAME}"|awk '{print $2}' |wc -l`
                echo $count
            done
        echo "success kill"
       
        nohup $JRE_HOME/bin/java  `grep ${JAR_NAME} $APPPATH/server_pwd.txt` >/dev/null 2>&1 &
        if [ $? -eq 0 ]; then
        echo " Starting ==== $1 OK ===="
        exit 0
    else
        echo "start $1 error"
        exit 1
    fi

        ;;
esac
exit 0

#!/bin/bash

###############
###:@Target:    restart pdms-pdloan services
###:Author:     Robert Luo
###:DATE :      20170306
###:Email :     robert_luo1949@163.com
###:Deploy env: Centos 6.6
###:Other:      jenkins version : 2.7.2
###############

####content structure###
#@01 define var and functions
#@02 get queque of jar packages
#@03 shutdown  jar packages
#@04 check shutdowned status of jar packages
#@05 starting jar packages
#@06 check started status of jar packages
####content structure###

#@01 define var and functions
countpid="00"
pdms_HE="/opt/platform/data"
JRE_HOME="/usr/local/jdk1.8.0_111/jre"
JAVA_HOME="/usr/local/jdk1.8.0_111"
PATH=$PATH:$HOME/bin
export PATH=$JAVA_HOME/bin:$JRE_HOME/bin:$PATH


#@02 get queque of jar packages
cd ${pdms_HE}
filelist=$(cat server_pwd.txt)
count=`cat server_pwd.txt |grep jar |wc -l` ##count jar packages and assign to variable of count
jarfile=`sed -n ${i}p server_pwd.txt`   ##get jar package list and assign to variable of jarfile
jarshortfile=${jarfile##*-jar}  ##get shortage jar package list and assign to variable of jarshortfile
##   jarfile=`cat server_pwd.txt |head -n ${i} |tail -n 1 `
tac ${pdms_HE}/server_pwd.txt >>/tmp/jar_pwd_tac.txt   ##write jar package list order by esc

#@01 define var and functions
function Do_kill_ALL () {
  ##pkill -term java
  kill -TERM  `ps -ef|grep -v grep |grep -e "$1"|awk '{print $2}'` && echo "`date "+%F %T"` $1 killed "
  countpid=`ps -ef |grep java |grep -v grep |wc -l`
  echo -e "The sum number of current jars is:c"& echo {countpid}
#  if [${countpid} -eq 0];then
  if [ ${countpid} -eq 0 ] ; then
    echo "☆☆☆☆☆☆☆☆SHUTDOWN: Shutdowned jar packages successfully!"
  else
    echo "☆☆☆☆☆☆☆☆SHUTDOWN: Shutdowned jar packages unsuccessfully!"
  fi
}
 function Do_kill () {
  ##pkill -term java
   #kill -TERM  `ps -ef|grep -v grep |grep -e "$1"|awk '{print $2}'` && echo "`date "+%F %T"` $1 killed "
  ##echo $1
  ##jarpid=`ps -ef |grep "$1" |grep -v grep |awk '{print $2}'`
  ps -ef | grep -v grep | grep $1 | awk '{printf(" kill %s
",$2)}' | sh
  echo  -e "☆☆☆☆☆☆☆☆KILL: killing:  c"&& echo $1
 }

function Do_start () {
  #echo $JRE_HOME
  #echo $1
#  nohup $JRE_HOME/bin/java  $1&>/dev/null 2>&1 &
  nohup $JRE_HOME/bin/java  $1&>/dev/null 2>&1 &
  echo -e "count jar number:c"
  echo $2
  if [ ${countpid} -eq 1 ] ;then
        echo "☆☆☆☆☆☆☆☆START: starting $1 jar package."
  else
        echo "☆☆☆☆☆☆☆☆START: starting $1 jar package."
  fi

}

function Do_check () {
  countpid=`ps -ef |grep $1 |grep -v grep |wc -l`
  #echo ${countpid}
  if [ ${countpid} -eq 1 ] ;then
        echo "☆☆☆☆☆☆☆☆CHECK: Started $2 jar packages successfully!"
  else
        echo "☆☆☆☆☆☆☆☆CHECK: Started $2 jar packages unsuccessfully!"
  fi

}

function Do_check_kill () {
  countpid=`ps -ef |grep $1 |grep -v grep |wc -l`
   if [ ${countpid} -eq 0 ] ;then
      echo "☆☆☆☆☆☆☆☆CHECK: kill  pd_loan  jar packages successfully!"
   else
      echo "☆☆☆☆☆☆☆☆CHECK: kill  pd_loan  jar packages unsuccessfully!"
      echo "☆☆☆☆☆☆☆☆CHECK: exec command pkill -term java"
      pkill -term $1
      sleep 5s
   fi
}
#@03 shutdown pids of jar packages
for (( i=1;i<=$count;i++ ))
do
    echo  -e "kill jar number :c"
    echo ${i}
    jarfileesc=`sed -n ${i}p /tmp/jar_pwd_tac.txt`
    jarshortfileesc=${jarfileesc##*-jar}
    ##echo ${jarshortfileesc}
    Do_kill ${jarshortfileesc}
    delaynum=$[${count} - 3]   ##define how many delay pid numbers
    if [ ${i} -le ${delaynum} ];then
       sleep 1s ###front 3 jars sleep 1 seconds
    else
       sleep 3s  ###other jars sleep 3 second
    fi

done
Do_check_kill "java"


#@04 starting pids of jar packages jar packages within for loop
for (( i=1;i<=$count;i++ ))
do
##   jarfile=`cat server_pwd.txt |head -n ${i} |tail -n 1 `
   jarfile=`sed -n ${i}p ${pdms_HE}/server_pwd.txt`

#@05 starting pids of jar packages
   jarshortfile=${jarfile##*-jar}
   Do_start "${jarfile}" ${i}
   if [ ${i} -le 2 ];then
      sleep 15s ###front 3 jars sleep 10 seconds
   else
      sleep 4s  ###other jars sleep 1 second
   fi
    #@06 check started status of jar packages
   Do_check "${jarshortfile}" "${jarfile}"
done