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https://gitee.com/arthas/arthas.git
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support inject into java process of windows service (#581)
* add as-service.bat to support inject into java process of windows service * as.bat support telnet/http port args
This commit is contained in:
gongdewei
hengyunabc
parent
0a81d7b3c6
commit
5bb70c6b96
209
bin/as-service.bat
Executable file
209
bin/as-service.bat
Executable file
@ -0,0 +1,209 @@
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@echo off
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REM DON'T CHANGE THE FIRST LINE OF THE FILE, WINDOWS SERVICE RUN BAT NEED IT! (@echo off)
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REM specify JAVA_HOME here
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REM set PRE_JAVA_HOME=C:\Program Files\Java\jdk1.8.0_131
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REM set JAVA_HOME=C:\Program Files\Java\jdk1.8.0_201
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set basedir=%~dp0
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set filename=%~nx0
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set srv_name=arthas_srv
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set srv_interact=false
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set telnet_port=3658
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set http_port=8563
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REM parse extend args
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set arg1=%1
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set arg2=%2
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set AS_ARGS=
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set AS_WAIT=/wait
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for %%a in (%*) do (
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if "%%a"=="--ignore-tools" set AS_ARGS=%AS_ARGS% --ignore-tools
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if "%%a"=="--interact" (
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set AS_WAIT=
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set AS_ARGS=%AS_ARGS% --interact
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set srv_interact=true
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)
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)
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REM from https://stackoverflow.com/a/35445653
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:read_params
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if not %1/==/ (
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if not "%__var%"=="" (
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if not "%__var:~0,1%"=="-" (
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endlocal
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goto read_params
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)
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endlocal & set %__var:~1%=%~1
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) else (
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setlocal & set __var=%~1
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)
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shift
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goto read_params
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)
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if not "%telnet-port%"=="" set telnet_port=%telnet-port%
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if not "%http-port%"=="" set http_port=%http-port%
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REM decode path: '@' -> ' '
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if not "%my_java_home%"=="" set JAVA_HOME=%my_java_home:@= %
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REM Setup JAVA_HOME
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REM set JAVA_HOME=%JAVA_HOME:"=%
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if "%JAVA_HOME%" == "" goto noJavaHome
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if not exist "%JAVA_HOME%\bin\java.exe" goto noJavaHome
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set JAVACMD="%JAVA_HOME%\bin\java"
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REM Runas Service, do not call 'echo' before this line
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if ["%arg1%"] == ["-service"] (
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set AS_ARGS=%AS_ARGS% -telnet-port %telnet_port% -http-port %http_port%
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start %AS_WAIT% %basedir%\as.bat %arg2% %AS_ARGS%
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exit 0
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)
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if ["%arg1%"] == ["-port"] (
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set port=%arg2%
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if "%port%" == "" goto :usage
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goto :find_port
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)
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if ["%arg1%"] == ["-pid"] (
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set pid=%arg2%
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if "%pid%" == "" goto :usage
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goto :prepare_srv
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)
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if ["%arg1%"] == ["-remove"] (
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goto :remove_srv
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)
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goto :usage
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:usage
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echo Example:
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echo %filename% -port java_port
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echo %filename% -pid java_pid
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echo %filename% -port 8080
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echo %filename% -pid 2351
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echo %filename% -remove ;remove arthas service
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echo Need the port or pid argument.
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exit /b -1
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:noJavaHome
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echo JAVA_HOME: %JAVA_HOME%
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echo The JAVA_HOME environment variable is not defined correctly.
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echo It is needed to run this program.
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echo NB: JAVA_HOME should point to a JDK not a JRE.
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exit /b -1
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:remove_srv
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echo Removing service: %srv_name% ...
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sc stop %srv_name%
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sc delete %srv_name%
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exit /b 0
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:find_port
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@rem find pid by port
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echo %port%| findstr /r "^[1-9][0-9]*$">nul
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if %errorlevel% neq 0 (
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echo port is not valid number!
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goto :usage
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)
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echo Finding process of listening on port: %port%
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set query_pid_command='netstat -ano ^^^| findstr ":%port%" ^^^| findstr "LISTENING"'
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set pid=
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for /f "tokens=5" %%i in (%query_pid_command%) do (
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set pid=%%i
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)
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if "%pid%" == "" (
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echo None process listening on port: %port%
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goto :end
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)
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echo Target process pid is %pid%
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:prepare_srv
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echo %pid%| findstr /r "^[1-9][0-9]*$">nul
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if %errorlevel% neq 0 (
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echo PID is not valid number!
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goto :usage
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)
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echo Preparing arthas service and injecting arthas agent to process: %pid% ...
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REM encode path: ' ' -> '@'
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set srv_java_home=-my_java_home %JAVA_HOME: =@%
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set srv_port=-telnet-port %telnet_port% -http-port %http_port%
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set srv_type=type= own
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set srv_binpath=binPath= "%basedir%\%filename% -service %pid% %srv_port% %srv_java_home% --no-interact"
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if "%srv_interact%" == "true" (
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set srv_type=type= interact type= own
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set srv_binpath=binPath= "%basedir%\%filename% -service %pid% %srv_port% %srv_java_home%"
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)
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echo arthas srv binPath: %srv_binpath%
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sc start UI0Detect
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sc create %srv_name% start= demand %srv_type% %srv_binpath%
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sc config %srv_name% start= demand %srv_type% %srv_binpath%
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sc stop %srv_name%
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sc start %srv_name%
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echo Waitting for arthas agent ...
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set count=0
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:waitfor_loop
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echo checking
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netstat -nao |findstr LIST |findstr :%telnet_port%
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IF %ERRORLEVEL% NEQ 0 (
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set /a count+=1
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if %count% geq 4 (
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echo Arthas agent telnet port is not ready, maybe inject failed.
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goto :end
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)
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ping -w 1 -n 2 0.0.0.0 > nul
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goto :waitfor_loop
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)
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echo Arthas agent telnet port is ready.
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:attachSuccess
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WHERE telnet
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IF %ERRORLEVEL% NEQ 0 (
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ECHO telnet wasn't found, please google how to install telnet under windows.
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ECHO Try to visit http://127.0.0.1:%http_port% to connecto arthas server.
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start http://127.0.0.1:%http_port%
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) else (
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telnet 127.0.0.1 %telnet_port%
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)
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echo
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echo Checking arthas telnet port [:%telnet_port%] ...
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netstat -nao |findstr LIST |findstr :%telnet_port%
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IF %ERRORLEVEL% EQU 0 (
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echo Arthas agent is still running!
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goto :choice
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) else (
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echo Arthas agent is shutdown.
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goto :end
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)
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:choice
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set /P c=Are you going to shutdown arthas agent [Y/N]?
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echo input: %c%
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if /I "%c%" EQU "Y" goto :shutdown_agent
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if /I "%c%" EQU "N" goto :end
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goto :choice
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:shutdown_agent
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echo Shutting down arthas ...
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%JAVACMD% -jar arthas-client.jar -c shutdown 127.0.0.1 %telnet_port%
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@rem check telnet port agian
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echo Checking arthas telnet port [:%telnet_port%] ...
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netstat -nao |findstr LIST |findstr :%telnet_port%
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IF %ERRORLEVEL% EQU 0 (
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echo Arthas shutdown failed!
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) else (
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echo Arthas shutdown successfully.
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)
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:end
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47
bin/as.bat
Normal file → Executable file
47
bin/as.bat
Normal file → Executable file
@ -10,10 +10,11 @@ REM ----------------------------------------------------------------------------
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set ERROR_CODE=0
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set TELNET_PORT=3658
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set HTTP_PORT=8563
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set BASEDIR=%~dp0
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if ["%~1"]==[""] (
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echo Example:
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echo %~nx0 452
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@ -40,13 +41,37 @@ if %errorlevel% neq 0 (
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goto exit_bat
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)
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if "%2"=="--ignore-tools" (
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set ignoreTools=1
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) else (
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set ignoreTools=0
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REM parse extend args
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set ignoreTools=0
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set exitProcess=0
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for %%a in (%*) do (
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if "%%a"=="--no-interact" set exitProcess=1
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if "%%a"=="--ignore-tools" set ignoreTools=1
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)
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REM from https://stackoverflow.com/a/35445653
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:read_params
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if not %1/==/ (
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if not "%__var%"=="" (
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if not "%__var:~0,1%"=="-" (
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endlocal
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goto read_params
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)
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endlocal & set %__var:~1%=%~1
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) else (
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setlocal & set __var=%~1
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)
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shift
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goto read_params
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)
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if not "%telnet-port%"=="" set TELNET_PORT=%telnet-port%
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if not "%http-port%"=="" set HTTP_PORT=%http-port%
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echo JAVA_HOME: %JAVA_HOME%
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echo telnet port: %TELNET_PORT%
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echo http port: %HTTP_PORT%
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REM Setup JAVA_HOME
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if "%JAVA_HOME%" == "" goto noJavaHome
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if not exist "%JAVA_HOME%\bin\java.exe" goto noJavaHome
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@ -74,8 +99,9 @@ goto exit_bat
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:okJava
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set JAVACMD="%JAVA_HOME%"\bin\java
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%JAVACMD% -Dfile.encoding=UTF-8 %BOOT_CLASSPATH% -jar "%CORE_JAR%" -pid "%PID%" -target-ip 127.0.0.1 -telnet-port 3658 -http-port 8563 -core "%CORE_JAR%" -agent "%AGENT_JAR%"
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%JAVACMD% -Dfile.encoding=UTF-8 %BOOT_CLASSPATH% -jar "%CORE_JAR%" -pid "%PID%" -target-ip 127.0.0.1 -telnet-port %TELNET_PORT% -http-port %HTTP_PORT% -core "%CORE_JAR%" -agent "%AGENT_JAR%"
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if %ERRORLEVEL% NEQ 0 goto exit_bat
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if "%exitProcess%" == "true" goto :exit_bat
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goto attachSuccess
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@ -83,11 +109,12 @@ goto attachSuccess
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WHERE telnet
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IF %ERRORLEVEL% NEQ 0 (
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ECHO telnet wasn't found, please google how to install telnet under windows.
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ECHO Try to visit http://127.0.0.1:8563 to connecto arthas server.
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start http://127.0.0.1:8563
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ECHO Try to visit http://127.0.0.1:%HTTP_PORT% to connecto arthas server.
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start http://127.0.0.1:%HTTP_PORT%
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) else (
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telnet 127.0.0.1 3658
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telnet 127.0.0.1 %TELNET_PORT%
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)
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:exit_bat
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if "%exitProcess%" == "true" exit %ERROR_CODE%
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exit /B %ERROR_CODE%
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@ -59,6 +59,19 @@ Download and unzip, then find `as.bat` from 'bin' directory. For now this script
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as.bat <pid>
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```
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If you want to diagnose Java process run as windows service, try these commands:
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```bash
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as-service.bat -port <port>
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as-service.bat -pid <pid>
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as-service.bat -pid <pid> --interact
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```
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Use this command to remove arthas service:
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```bash
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as-service.bat -remove
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```
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## Manual command line startup
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If you fail to boot Arthas with the provided batch file, you could try to assemble the bootstrap command in the following way.
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@ -99,4 +112,4 @@ If you fail to boot Arthas with the provided batch file, you could try to assemb
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```bash
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telnet 127.0.0.1 3658
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```
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```
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@ -67,6 +67,19 @@ curl -L https://alibaba.github.io/arthas/install.sh | sh
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as.bat <pid>
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```
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使用以下命令诊断windows服务模式运行的Java进程 (--interact 打开服务UI交互模式，方便诊断问题)：
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```
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as-service.bat -port <port>
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as-service.bat -pid <pid>
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as-service.bat -pid <pid> --interact
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```
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清理arthas windows服务执行以下命令：
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```
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as-service.bat -remove
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```
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## 手动拼接命令行启动
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如果启动遇到问题，可以尝试手动拼接出命令行参数来启动。
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