Github user caofangkun commented on a diff in the pull request:
https://github.com/apache/storm/pull/296#discussion_r19007702
--- Diff: storm-core/src/clj/backtype/storm/util.clj ---
@@ -372,6 +372,13 @@
(throw (RuntimeException. (str "Got unexpected process name: "
name))))
(first split)))
+(defn exists-process?
+ [process-id]
+ (if on-windows?
+ (exec-command! ( str "tasklist /v /fi \"PID eq " process-id "\""))
--- End diff --
@itaifrenkel
Thank you .
== Check if process id 21320 exists, should return 0 ==
C:\Users\***>tasklist /v /fi "PID eq 21320" | find /i "21320"
cmd.exe 21320 Console 1 3,184
K Run
ning ****\****\ 0:00:00
***: C:\windows\system32\cmd.exe
C:\Users\***>echo %errorlevel%
0
=== Check if process id 21322 exists, should return 1 ==
C:\Users\***>tasklist /v /fi "PID eq 21320" | find /i "21322"
C:\Users\***>echo %errorlevel%
1
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