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8080925: Make error log write timeout parameter configurable

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Reviewed-by: sla, coleenp, ctornqvi, dholmes
This commit is contained in:
Thomas Stuefe 2015-06-26 08:29:29 +02:00
parent 1a534420a8
commit a88e8669c5
2 changed files with 5 additions and 1 deletions
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4
hotspot/src/share/vm/runtime/globals.hpp
View file

@ -1026,6 +1026,10 @@ public:
product(bool, CreateCoredumpOnCrash, true, \ product(bool, CreateCoredumpOnCrash, true, \
"Create core/mini dump on VM fatal error") \ "Create core/mini dump on VM fatal error") \
\ \
product(uintx, ErrorLogTimeout, 2 * 60, \
"Timeout, in seconds, to limit the time spent on writing an " \
"error log in case of a crash.") \
\
product_pd(bool, UseOSErrorReporting, \ product_pd(bool, UseOSErrorReporting, \
"Let VM fatal error propagate to the OS (ie. WER on Windows)") \ "Let VM fatal error propagate to the OS (ie. WER on Windows)") \
\ \

2
hotspot/src/share/vm/runtime/thread.cpp
View file

@ -1291,7 +1291,7 @@ void WatcherThread::run() {
if (!ShowMessageBoxOnError if (!ShowMessageBoxOnError
&& (OnError == NULL || OnError[0] == '\0') && (OnError == NULL || OnError[0] == '\0')
&& Arguments::abort_hook() == NULL) { && Arguments::abort_hook() == NULL) {
os::sleep(this, 2 * 60 * 1000, false); os::sleep(this, ErrorLogTimeout * 60 * 1000, false);
fdStream err(defaultStream::output_fd()); fdStream err(defaultStream::output_fd());
err.print_raw_cr("# [ timer expired, abort... ]"); err.print_raw_cr("# [ timer expired, abort... ]");
// skip atexit/vm_exit/vm_abort hooks // skip atexit/vm_exit/vm_abort hooks