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8159799: Tests using jcmd fails intermittently with Could not open PerfMemory on Windows

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Reviewed-by: gtriantafill, dholmes, sla, fparain
This commit is contained in:
Christian Tornqvist 2016-10-18 06:17:10 -04:00
parent d7ea0d733b
commit 37a92b35cd
1 changed files with 5 additions and 3 deletions
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8
hotspot/src/os/windows/vm/perfMemory_windows.cpp
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@ -1404,12 +1404,14 @@ static HANDLE open_sharedmem_object(const char* objectname, DWORD ofm_access, TR
objectname); /* name for object */
if (fmh == NULL) {
DWORD lasterror = GetLastError();
if (PrintMiscellaneous && Verbose) {
warning("OpenFileMapping failed for shared memory object %s:"
" lasterror = %d\n", objectname, GetLastError());
" lasterror = %d\n", objectname, lasterror);
}
THROW_MSG_(vmSymbols::java_lang_Exception(),
"Could not open PerfMemory", INVALID_HANDLE_VALUE);
THROW_MSG_(vmSymbols::java_lang_IllegalArgumentException(),
err_msg("Could not open PerfMemory, error %d", lasterror),
INVALID_HANDLE_VALUE);
}
return fmh;;