src/share/vm/logging/logFileStreamOutput.cpp

rev 12117 : 8146009:

*** 26,37 ****
  #include "logging/logDecorations.hpp"
  #include "logging/logFileStreamOutput.hpp"
  #include "logging/logMessageBuffer.hpp"
  #include "memory/allocation.inline.hpp"
  
! LogStdoutOutput LogStdoutOutput::_instance;
! LogStderrOutput LogStderrOutput::_instance;
  
  int LogFileStreamOutput::write_decorations(const LogDecorations& decorations) {
    int total_written = 0;
  
    for (uint i = 0; i < LogDecorators::Count; i++) {
--- 26,48 ----
  #include "logging/logDecorations.hpp"
  #include "logging/logFileStreamOutput.hpp"
  #include "logging/logMessageBuffer.hpp"
  #include "memory/allocation.inline.hpp"
  
! static volatile jint initialized;
! static char stdoutmem[sizeof(LogStdoutOutput)];
! static char stderrmem[sizeof(LogStderrOutput)];
! 
! LogStdoutOutput &StdoutLog = reinterpret_cast<LogStdoutOutput&>(stdoutmem);
! LogStderrOutput &StderrLog = reinterpret_cast<LogStderrOutput&>(stderrmem);
! 
! LogFileStreamInitializer::LogFileStreamInitializer() {
!   if (Atomic::cmpxchg(1, &initialized, 0) == 0) {
!     ::new (&StdoutLog) LogStdoutOutput();
!     ::new (&StderrLog) LogStderrOutput();
!   }
! }
  
  int LogFileStreamOutput::write_decorations(const LogDecorations& decorations) {
    int total_written = 0;
  
    for (uint i = 0; i < LogDecorators::Count; i++) {