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6985422: flush the output streams before OnError commands

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Reviewed-by: kvn
This commit is contained in:
Vladimir Ivanov 2016-01-15 21:56:42 +03:00
parent 28046ae321
commit 281c7eb895
1 changed files with 34 additions and 32 deletions
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66
hotspot/src/share/vm/utilities/vmError.cpp
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@ -1234,38 +1234,6 @@ void VMError::report_and_die(int id, const char* message, const char* detail_fmt
log_done = true;
}
static bool skip_OnError = false;
if (!skip_OnError && OnError && OnError[0]) {
skip_OnError = true;
out.print_raw_cr("#");
out.print_raw ("# -XX:OnError=\"");
out.print_raw (OnError);
out.print_raw_cr("\"");
char* cmd;
const char* ptr = OnError;
while ((cmd = next_OnError_command(buffer, sizeof(buffer), &ptr)) != NULL){
out.print_raw ("# Executing ");
#if defined(LINUX) || defined(_ALLBSD_SOURCE)
out.print_raw ("/bin/sh -c ");
#elif defined(SOLARIS)
out.print_raw ("/usr/bin/sh -c ");
#endif
out.print_raw ("\"");
out.print_raw (cmd);
out.print_raw_cr("\" ...");
if (os::fork_and_exec(cmd) < 0) {
out.print_cr("os::fork_and_exec failed: %s (%d)", strerror(errno), errno);
}
}
// done with OnError
OnError = NULL;
}
static bool skip_replay = ReplayCompiles; // Do not overwrite file during replay
if (DumpReplayDataOnError && _thread && _thread->is_Compiler_thread() && !skip_replay) {
skip_replay = true;
@ -1295,6 +1263,40 @@ void VMError::report_and_die(int id, const char* message, const char* detail_fmt
print_bug_submit_message(&out, _thread);
}
static bool skip_OnError = false;
if (!skip_OnError && OnError && OnError[0]) {
skip_OnError = true;
// Flush output and finish logs before running OnError commands.
ostream_abort();
out.print_raw_cr("#");
out.print_raw ("# -XX:OnError=\"");
out.print_raw (OnError);
out.print_raw_cr("\"");
char* cmd;
const char* ptr = OnError;
while ((cmd = next_OnError_command(buffer, sizeof(buffer), &ptr)) != NULL){
out.print_raw ("# Executing ");
#if defined(LINUX) || defined(_ALLBSD_SOURCE)
out.print_raw ("/bin/sh -c ");
#elif defined(SOLARIS)
out.print_raw ("/usr/bin/sh -c ");
#endif
out.print_raw ("\"");
out.print_raw (cmd);
out.print_raw_cr("\" ...");
if (os::fork_and_exec(cmd) < 0) {
out.print_cr("os::fork_and_exec failed: %s (%d)", strerror(errno), errno);
}
}
// done with OnError
OnError = NULL;
}
if (!UseOSErrorReporting) {
// os::abort() will call abort hooks, try it first.
static bool skip_os_abort = false;