public override TransactionApplier StartTx(CommandsToApply transaction) { Optional <CountsAccessor_Updater> result = _countsTracker.apply(transaction.TransactionId()); result.ifPresent(updater => this._countsUpdater = updater); Debug.Assert(this._countsUpdater != null || _mode == TransactionApplicationMode.RECOVERY); return(new CountsStoreTransactionApplier(_mode, _countsUpdater)); }
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#: //ORIGINAL LINE: public TransactionApplier startTx(org.neo4j.storageengine.api.CommandsToApply transaction) throws java.io.IOException public override TransactionApplier StartTx(CommandsToApply transaction) { long activeTransactionId = transaction.TransactionId(); try { // Cache transactionApplier because it has some expensive lookups if (_txApplier == null) { _txApplier = new ExplicitIndexTransactionApplier(_applierLookup, _indexConfigStore, _mode, _transactionOrdering); } if (transaction.RequiresApplicationOrdering()) { // Index operations must preserve order so wait for previous tx to finish _transactionOrdering.waitFor(activeTransactionId); // And set current tx so we can notify the next transaction when we are finished if (transaction.Next() != null) { // Let each transaction notify the next _txApplier.TransactionId = activeTransactionId; } else { // except the last transaction, which notifies that it is done after appliers have been closed _lastTransactionId = activeTransactionId; } } return(_txApplier); } catch (InterruptedException e) { Thread.CurrentThread.Interrupt(); throw new IOException("Interrupted while waiting for applying tx:" + activeTransactionId + " explicit index updates", e); } }
public override TransactionApplier StartTx(CommandsToApply transaction, LockGroup lockGroup) { return(new NeoStoreTransactionApplier(_version, _neoStores, _cacheAccess, _lockService, transaction.TransactionId(), lockGroup)); }
public override TransactionApplier StartTx(CommandsToApply transaction) { _txId = transaction.TransactionId(); return(_transactionApplier); }