void Journal::_open() {
assert( _curLogFile == 0 );
string fname = getFilePathFor(_nextFileNumber).string();
_curLogFile = new LogFile(fname);
_nextFileNumber++;
{
JHeader h(fname);
AlignedBuilder b(8192);
b.appendStruct(h);
_curLogFile->synchronousAppend(b.buf(), b.len());
}
}
/* threading: only durThread() calls this, thus safe. */
void Journal::open() {
mutex::scoped_lock lk(_lfMutex);
assert( _lf == 0 );
string fname = getFilePathFor(nextFileNumber).string();
_lf = new LogFile(fname);
nextFileNumber++;
{
JHeader h(fname);
AlignedBuilder b(8192);
b.appendStruct(h);
_lf->synchronousAppend(b.buf(), b.len());
}
}
