It feels like a dumb question to ask, but i cant seem to figure it out. when i run a *.jar file on windows it doesnt apears in the taskmanager processes. how can i terminate it , i have tried TASKKILL but it also doesnt work for me.
On Linux
ps -ef | grep java
It will show u a list of processes out of which one will be your executable jar. Just kill that process by its process id.
sudo kill -9 <pid>
Is there any way to do this from the java code of the same jar file. Like killing itself once process completed.
Find the process id by jps
command & and kill them by taskkill
command.
Note that "-f
" is required with taskkill
or it may just send a termination signal not actually terminating it.
You can identify the process in taskmanager by looking for "java" or "javaw" processes. The problem will be in case you are running more than one java processes. If you are able to identify your process, simply kill/end it.
Other way around:
Run
jps -lv
which shows PIDs and command lines of all running Java processes. Determine PID of the task you want to kill. Then use command:
taskkill /PID <pid>
to kill the your jar process.
Did you try to kill the java.exe processes in the taskmanager? It should stop then.
you could open jvisualvm to see the running java-processes. the process-id is displayed there. now open the task-manager go to the processes tab and add the process-id column to be displayed. now you can select the right java.exe or javaw.exe to kill
java.exe
process and until I read this answer, I thought that was the only way. I had always wondered why there was not a Task Manager-like interface for managing running jars, so I am glad to hear that there actually is one! Thank you for providing this answer, cproinger. –
Corin As everyone stated it is either java or javaw process. The problem is when you're running multiple apps like that. One workaround might be naming the process differently as stated in:
spring boot start/stop sample (on Windows OS).
start.bat
@ECHO OFF
call run.bat start
stop.bat:
@ECHO OFF
call run.bat stop
run.bat
@ECHO OFF
IF "%1"=="start" (
ECHO start your app name
start "yourappname" java -jar -Dspring.profiles.active=prod yourappname-0.0.1.jar
) ELSE IF "%1"=="stop" (
ECHO stop your app name
TASKKILL /FI "WINDOWTITLE eq yourappname"
) ELSE (
ECHO please, use "run.bat start" or "run.bat stop"
)
pause
If you run the JAR file By command line and it is running yet. Press,
In Windows:
• Ctrl+C: shuts down the process, (it might be needed administrator privilege)
In Linux:
• Ctrl+ C : politely ask the process to shut down now.
• Ctrl+ \ : mercilessly kill the process that is currently in the foregroun.
In windows task manager you will see process called "java.exe". Kill that process your application will get stop.
To know the process first go to applications in task manager and then go to process by selecting that application. It will lead you to exact process of that application.
Regards, Jaynil
if you are using a jframe and you want your application to stop when you click the "X":
here's a tutorial: http://tips4java.wordpress.com/2009/05/01/closing-an-application/
This is probably the easiest way to kill the process with no external dependencies (jps or anything).
wmic Path win32_process Where "CommandLine Like '%YourJarName.jar%'" Call Terminate
via How can we stop a running java process through Windows cmd?
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