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8157948: UL allows same log file with multiple file=

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Reviewed-by: dholmes, rehn
This commit is contained in:
Marcus Larsson 2016-08-29 14:11:22 +02:00
parent ad62406df7
commit 99f0753054
7 changed files with 111 additions and 44 deletions
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4
hotspot/src/share/vm/logging/logFileOutput.cpp
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@ -31,6 +31,7 @@
#include "utilities/globalDefinitions.hpp"
#include "utilities/defaultStream.hpp"
const char* LogFileOutput::Prefix = "file=";
const char* LogFileOutput::FileOpenMode = "a";
const char* LogFileOutput::PidFilenamePlaceholder = "%p";
const char* LogFileOutput::TimestampFilenamePlaceholder = "%t";
@ -45,7 +46,8 @@ LogFileOutput::LogFileOutput(const char* name)
_file_name(NULL), _archive_name(NULL), _archive_name_len(0),
_rotate_size(DefaultFileSize), _file_count(DefaultFileCount),
_current_size(0), _current_file(0), _rotation_semaphore(1) {
_file_name = make_file_name(name, _pid_str, _vm_start_time_str);
assert(strstr(name, Prefix) == name, "invalid output name '%s': missing prefix: %s", name, Prefix);
_file_name = make_file_name(name + strlen(Prefix), _pid_str, _vm_start_time_str);
}
void LogFileOutput::set_file_name_parameters(jlong vm_start_time) {