// This free function is used by the writer threads to apply each op
void multiSyncApply(const std::vector<BSONObj>& ops, SyncTail* st) {
initializeWriterThread();
OperationContextImpl txn;
txn.setReplicatedWrites(false);
DisableDocumentValidation validationDisabler(&txn);
// allow us to get through the magic barrier
txn.lockState()->setIsBatchWriter(true);
bool convertUpdatesToUpserts = true;
for (std::vector<BSONObj>::const_iterator it = ops.begin(); it != ops.end(); ++it) {
try {
const Status s = SyncTail::syncApply(&txn, *it, convertUpdatesToUpserts);
if (!s.isOK()) {
severe() << "Error applying operation (" << it->toString() << "): " << s;
fassertFailedNoTrace(16359);
}
} catch (const DBException& e) {
severe() << "writer worker caught exception: " << causedBy(e)
<< " on: " << it->toString();
if (inShutdown()) {
return;
}
fassertFailedNoTrace(16360);
}
}
}
// This free function is used by the initial sync writer threads to apply each op
void multiInitialSyncApply(const std::vector<BSONObj>& ops, SyncTail* st) {
initializeWriterThread();
for (std::vector<BSONObj>::const_iterator it = ops.begin();
it != ops.end();
++it) {
try {
OperationContextImpl txn;
if (!st->syncApply(&txn, *it)) {
bool status;
{
Lock::GlobalWrite lk(txn.lockState());
status = st->shouldRetry(&txn, *it);
}
if (status) {
// retry
if (!st->syncApply(&txn, *it)) {
fassertFailedNoTrace(15915);
}
}
// If shouldRetry() returns false, fall through.
// This can happen if the document that was moved and missed by Cloner
// subsequently got deleted and no longer exists on the Sync Target at all
}
}
catch (const DBException& e) {
error() << "exception: " << causedBy(e) << " on: " << it->toString() << endl;
fassertFailedNoTrace(16361);
}
}
}
// This free function is used by the writer threads to apply each op
void multiSyncApply(const std::vector<BSONObj>& ops, SyncTail* st) {
initializeWriterThread();
// convert update operations only for 2.2.1 or greater, because we need guaranteed
// idempotent operations for this to work. See SERVER-6825
bool convertUpdatesToUpserts = theReplSet->oplogVersion > 1 ? true : false;
for (std::vector<BSONObj>::const_iterator it = ops.begin();
it != ops.end();
++it) {
try {
fassert(16359, st->syncApply(*it, convertUpdatesToUpserts));
} catch (DBException& e) {
error() << "writer worker caught exception: " << e.what()
<< " on: " << it->toString() << endl;
fassertFailed(16360);
}
}
}
// This free function is used by the initial sync writer threads to apply each op
void multiInitialSyncApply(const std::vector<BSONObj>& ops, SyncTail* st) {
initializeWriterThread();
OperationContextImpl txn;
txn.setReplicatedWrites(false);
DisableDocumentValidation validationDisabler(&txn);
// allow us to get through the magic barrier
txn.lockState()->setIsBatchWriter(true);
bool convertUpdatesToUpserts = false;
for (std::vector<BSONObj>::const_iterator it = ops.begin(); it != ops.end(); ++it) {
try {
const Status s = SyncTail::syncApply(&txn, *it, convertUpdatesToUpserts);
if (!s.isOK()) {
if (st->shouldRetry(&txn, *it)) {
const Status s2 = SyncTail::syncApply(&txn, *it, convertUpdatesToUpserts);
if (!s2.isOK()) {
severe() << "Error applying operation (" << it->toString() << "): " << s2;
fassertFailedNoTrace(15915);
}
}
// If shouldRetry() returns false, fall through.
// This can happen if the document that was moved and missed by Cloner
// subsequently got deleted and no longer exists on the Sync Target at all
}
} catch (const DBException& e) {
severe() << "writer worker caught exception: " << causedBy(e)
<< " on: " << it->toString();
if (inShutdown()) {
return;
}
fassertFailedNoTrace(16361);
}
}
}
// This free function is used by the writer threads to apply each op
void multiSyncApply(const std::vector<BSONObj>& ops, SyncTail* st) {
initializeWriterThread();
OperationContextImpl txn;
// allow us to get through the magic barrier
Lock::ParallelBatchWriterMode::iAmABatchParticipant(txn.lockState());
bool convertUpdatesToUpserts = true;
for (std::vector<BSONObj>::const_iterator it = ops.begin();
it != ops.end();
++it) {
try {
if (!st->syncApply(&txn, *it, convertUpdatesToUpserts)) {
fassertFailedNoTrace(16359);
}
} catch (const DBException& e) {
error() << "writer worker caught exception: " << causedBy(e)
<< " on: " << it->toString() << endl;
fassertFailedNoTrace(16360);
}
}
}
