/// Garbage-collection and persist the registration DB
void RegistrarPersist::cleanAndPersist()
{
// Change state to indicate that the timer is no longer running.
// Do this *before* saving the DB so that any DB changes that happen just after
// we write the changes to disk will cause the timer to restart.
{
OsLock mutex(mLock);
mIsTimerRunning = false;
}
// Save the DB
getRegistrarServer().cleanAndPersist();
}
/// Launch all Startup Phase threads.
void SipRegistrar::startupPhase()
{
OsSysLog::add(FAC_SIP, PRI_INFO, "SipRegistrar entering startup phase");
// Create and start the persist thread, before making any changes
// to the registration DB.
createAndStartPersist();
if (mReplicationConfigured)
{
// Create replication-related thread objects, because they own some
// the data that the RegistrarInitialSync thread needs,
// but don't start them yet.
createReplicationThreads();
// Begin the RegistrarInitialSync thread and then wait for it.
// The RegistrarInitialSync thread performs steps (1) to (4) of
// section 5.7.1 of sipXregistry/doc/SyncDesign.*.
OsSysLog::add(FAC_SIP, PRI_DEBUG,
"SipRegistrar::startupPhase starting initialSyncThread"
);
mRegistrarInitialSync->start();
yield();
mRegistrarInitialSync->waitForCompletion();
// The initial sync thread has no further value, to the ash heap of history it goes
delete mRegistrarInitialSync;
mRegistrarInitialSync = NULL;
}
else
{
OsSysLog::add(FAC_SIP, PRI_INFO,
"SipRegistrar::startupPhase no replication configured"
);
}
// Reset the DbUpdateNumber so that the upper half is the epoch time.
// Step (5) in section 5.7.1 of sipXregistry/doc/SyncDesign.*.
// We perform this even if there are no peer registrars to ensure that
// update numbers are monotonic even if HA is enabled and then disabled.
getRegistrarServer().resetDbUpdateNumberEpoch();
// Step (6) is not performed explicitly. Instead, we allow the normal
// operation of the RegistrarTest thread to do that processing.
}