Tomcat重啟腳本restart.sh停止腳本stop.sh
Tomcat本身提供了 startup.sh(啟動)shutdown.sh(關閉)腳本,我們在部署中經常會出現死進程形象,無法殺掉進程需要查詢進程號kill掉才能正常啟動。
通過restart.sh腳本來解決這個問題比較好。
PS:經過后期的使用和驗證之前寫的腳本還是存在問題,可以看我重新寫的一篇文章,參考這個可以比較好的解決問題
完美解決Linux服務器tomcat開機自啟動問題 - 流風,飄然的風 - 博客園
http://www.cnblogs.com/zdz8207/p/linux-tomcat-autostartup.html
# tail -n 1 /home/server/shichuan/logs/catalina.out |grep 'INFO: Server startup in'
INFO: Server startup in 37417 ms
這個才是真正的啟動成功,由於是用autostart的方式會先執行停止后啟動,一定不會重新最后一行是之前啟動成功留下來的
啟動成功需要40秒左右,應該先sleep 足夠長的時間再檢測,否則會出現啟動多個tomcat進程的問題
一次性殺掉多個tomcat進程命令:
ps -ef|grep -v grep|grep /home/server/shichuan/ | grep java |awk '{print "kill -9 "$2}'|sh
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下面是進過改進版的restart.sh
#!/bin/sh TOMCAT_PATH=/home/server/shichuan/bin echo "TOMCAT_PATH is $TOMCAT_PATH" PID=`ps aux | grep /home/server/shichuan/ | grep java | awk '{print $2}'` if [ -n "$PID" ]; then echo "Will shutdown tomcat: $PID" $TOMCAT_PATH/shutdown.sh -force sleep 5 else echo "No Tomcat Process $PID" fi ps -ef|grep -v grep|grep /home/server/shichuan/ | grep java |awk '{print "kill -9 "$2}'|sh sleep 1 $TOMCAT_PATH/startup.sh sleep 50 for((i=1;i<5;i++)) do LASTINFO=`tail -n 1 /home/server/shichuan/logs/catalina.out |grep 'INFO: Server startup in'` if [ -n "$LASTINFO" ]; then break else ps -ef|grep -v grep|grep /home/server/shichuan/ | grep java |awk '{print "kill -9 "$2}'|sh sleep 1 $TOMCAT_PATH/startup.sh sleep 50 fi done
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2.腳本
注意:一台服務器如果運行多個tomcat實例,不要配環境變量,容易啟動錯誤,除了端口變換外,
restart.sh腳本#{tomcat目錄}命名要區別,不然kill掉所有tomcat進程
TOMCAT_PATH為tomcat的bin目錄,前后不能有反引號
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restart.sh
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#!/bin/sh
TOMCAT_PATH=#{tomcat目錄}/bin
echo "TOMCAT_PATH is $TOMCAT_PATH"
PID=`ps aux | grep #{tomcat目錄} | grep java | awk '{print $2}'`
if [ -n "$PID" ]; then
echo "Will kill tomcat: $PID"
sh "$TOMCAT_PATH/shutdown.sh"
sleep 6
else echo "No Tomcat Process $PID"
fi
PID2=`ps aux | grep #{tomcat目錄} | grep java | awk '{print $2}'`
if [ -n "$PID2" ]; then
kill -9 $PID2
echo "Try to kill $PID2"
else echo "No Tomcat Process $PID2"
fi
sh "$TOMCAT_PATH/startup.sh"
sleep 3
PID=`ps aux | grep #{tomcat目錄} | grep java | awk '{print $2}'`
if [ -n "$PID" ]; then
echo "\nRestart tomcat successfully!"
else
echo "\nFail to startup tomcat"
exit 1
fi
#!/bin/sh TOMCAT_PATH=#{tomcat目錄}/bin echo "TOMCAT_PATH is $TOMCAT_PATH" PID=`ps aux | grep #{tomcat目錄} | grep java | awk '{print $2}'` if [ -n "$PID" ]; then echo "Will kill tomcat: $PID" sh "$TOMCAT_PATH/shutdown.sh" sleep 6 else echo "No Tomcat Process $PID" fi PID2=`ps aux | grep #{tomcat目錄} | grep java | awk '{print $2}'` if [ -n "$PID2" ]; then kill -9 $PID2 echo "Try to kill $PID2" else echo "No Tomcat Process $PID2" fi sh "$TOMCAT_PATH/startup.sh" sleep 3 PID=`ps aux | grep #{tomcat目錄} | grep java | awk '{print $2}'` if [ -n "$PID" ]; then echo "\nRestart tomcat successfully!" else echo "\nFail to startup tomcat" exit 1 fi
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停止腳本stop.sh
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#!/bin/sh
TOMCAT_PATH=#{tomcat目錄}/bin
echo "TOMCAT_PATH is $TOMCAT_PATH"
PID=`ps aux | grep #{tomcat目錄} | grep java | awk '{print $2}'`
if [ -n "$PID" ]; then
echo "Will kill tomcat: $PID"
sh "$TOMCAT_PATH/shutdown.sh"
sleep 6
else echo "No Tomcat Process $PID"
fi
PID2=`ps aux | grep #{tomcat目錄} | grep java | awk '{print $2}'`
if [ -n "$PID2" ]; then
kill -9 $PID2
echo "Try to kill $PID2"
else echo "No Tomcat Process $PID2"
fi
#!/bin/sh TOMCAT_PATH=#{tomcat目錄}/bin echo "TOMCAT_PATH is $TOMCAT_PATH" PID=`ps aux | grep #{tomcat目錄} | grep java | awk '{print $2}'` if [ -n "$PID" ]; then echo "Will kill tomcat: $PID" sh "$TOMCAT_PATH/shutdown.sh" sleep 6 else echo "No Tomcat Process $PID" fi PID2=`ps aux | grep #{tomcat目錄} | grep java | awk '{print $2}'` if [ -n "$PID2" ]; then kill -9 $PID2 echo "Try to kill $PID2" else echo "No Tomcat Process $PID2" fi
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創建文件后需要給執行權限
chmod +x restart.sh
chmod +x stop.sh
或者設置成777等權限
重啟tomcat時到bin目錄下執行./restart.sh 就可以了
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在window本地編輯sh上傳可能遇到下面問題,需要解決編碼問題
最好的辦法是直接使用vi或vim命令創建文件,把內容粘帖進去
錯誤1.Linux執行.sh文件,提示No such file or directory的問題的解決方法
錯誤2.bin/sh^M: bad interpreter: No such file or directory解決方法
原因是.sh腳本在windows系統下用記事本文件編寫的。不同系統的編碼格式引起的。
1.利用如下命令查看文件格式
:set ff 或 :set fileformat
可以看到如下信息
fileformat=dos 或 fileformat=unix
利用如下命令修改文件格式
:set ff=unix 或 :set fileformat=unix
:wq (存盤退出)
2.最好的辦法是直接使用vi或vim命令創建文件,把內容粘帖進去
==================================
[root@iZwz96l7gxttha3j1hk494Z bin]# ./restart.sh
./restart.sh: line 1: #!/bin/sh: No such file or directory
./restart.sh: line 2: #{tomcat目錄}/bin: is a directory
TOMCAT_PATH is
No Tomcat Process