/** at startup, recover, and then start the journal threads */
void startup() {
if (!storageGlobalParams.dur)
return;
journalMakeDir();
try {
replayJournalFilesAtStartup();
}
catch(DBException& e) {
log() << "dbexception during recovery: " << e.toString() << endl;
throw;
}
catch(std::exception& e) {
log() << "std::exception during recovery: " << e.what() << endl;
throw;
}
catch(...) {
log() << "exception during recovery" << endl;
throw;
}
preallocateFiles();
DurableInterface::enableDurability();
boost::thread t(durThread);
}
/**
* Invoked at server startup. Recovers the database by replaying journal files and then
* starts the durability thread.
*/
void startup(ClockSource* cs, int64_t serverStartMs) {
if (!storageGlobalParams.dur) {
return;
}
journalMakeDir(cs, serverStartMs);
try {
replayJournalFilesAtStartup();
} catch (DBException& e) {
severe() << "dbexception during recovery: " << e.toString();
throw;
} catch (std::exception& e) {
severe() << "std::exception during recovery: " << e.what();
throw;
} catch (...) {
severe() << "exception during recovery";
throw;
}
preallocateFiles();
durableImpl.start(cs, serverStartMs);
DurableInterface::_impl = &durableImpl;
}
void DurableImpl::startup() {
if( !cmdLine.dur )
return;
if( testIntent )
return;
recover();
journalMakeDir();
boost::thread t(durThread);
boost::thread t2(unlinkThread);
}
void startup() {
journalMakeDir();
boost::thread t(durThread);
}
