/*
* FileRepPrimary_StartResyncWorker()
*/
void
FileRepPrimary_StartResyncWorker(void)
{
int status = STATUS_OK;
FileRep_InsertConfigLogEntry("start resync worker");
Insist(fileRepRole == FileRepPrimaryRole);
while (1) {
if (status != STATUS_OK)
{
FileRep_SetSegmentState(SegmentStateFault, FaultTypeMirror);
FileRepSubProcess_SetState(FileRepStateFault);
}
/*
* We are waiting for following conditions to move forward:
*
* Database is running
* And
* if dataState is InResync, we wait for FileRepSubProcess to Ready state
* else don't wait
*/
while (!isDatabaseRunning() ||
!(dataState == DataStateInResync ? FileRepSubProcess_GetState() == FileRepStateReady : true))
{
FileRepSubProcess_ProcessSignals();
if (FileRepSubProcess_GetState() == FileRepStateShutdown ||
FileRepSubProcess_GetState() == FileRepStateShutdownBackends)
{
break;
}
pg_usleep(50000L); /* 50 ms */
}
if (FileRepSubProcess_GetState() == FileRepStateShutdown ||
FileRepSubProcess_GetState() == FileRepStateShutdownBackends) {
break;
}
FileRepSubProcess_InitHeapAccess();
status = FileRepPrimary_RunResyncWorker();
if (status != STATUS_OK) {
continue;
}
break;
} // while(1)
}
/*
* FileRepPrimary_StartResyncWorker()
*/
void
FileRepPrimary_StartResyncWorker(void)
{
int status = STATUS_OK;
FileRep_InsertConfigLogEntry("start resync worker");
Insist(fileRepRole == FileRepPrimaryRole);
while (1) {
if (status != STATUS_OK)
{
FileRep_SetSegmentState(SegmentStateFault, FaultTypeMirror);
FileRepSubProcess_SetState(FileRepStateFault);
}
while (FileRepSubProcess_GetState() != FileRepStateShutdown &&
FileRepSubProcess_GetState() != FileRepStateShutdownBackends &&
! (FileRepSubProcess_GetState() == FileRepStateReady &&
dataState == DataStateInResync)) {
FileRepSubProcess_ProcessSignals();
pg_usleep(50000L); /* 50 ms */
}
if (FileRepSubProcess_GetState() == FileRepStateShutdown ||
FileRepSubProcess_GetState() == FileRepStateShutdownBackends) {
break;
}
status = FileRepPrimary_RunResyncWorker();
if (status != STATUS_OK) {
continue;
}
break;
} // while(1)
}
