//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public void apply(org.neo4j.storageengine.api.CommandsToApply batch, org.neo4j.storageengine.api.TransactionApplicationMode mode) throws Exception
public override void Apply(CommandsToApply batch, TransactionApplicationMode mode)
{
// Have these command appliers as separate try-with-resource to have better control over
// point between closing this and the locks above
try
{
using (IndexActivator indexActivator = new IndexActivator(_indexingService), LockGroup locks = new LockGroup(), BatchTransactionApplier batchApplier = Applier(mode, indexActivator))
{
while (batch != null)
{
using (TransactionApplier txApplier = batchApplier.StartTx(batch, locks))
{
batch.Accept(txApplier);
}
batch = batch.Next();
}
}
}
catch (Exception cause)
{
TransactionApplyKernelException kernelException = new TransactionApplyKernelException(cause, "Failed to apply transaction: %s", batch);
_databaseHealth.panic(kernelException);
throw kernelException;
}
}
/// <summary>
/// Creates a <seealso cref="BatchTransactionApplierFacade"/> that is to be used for all transactions
/// in a batch. Each transaction is handled by a <seealso cref="TransactionApplierFacade"/> which wraps the
/// individual <seealso cref="TransactionApplier"/>s returned by the wrapped <seealso cref="BatchTransactionApplier"/>s.
///
/// After all transactions have been applied the appliers are closed.
/// </summary>
protected internal virtual BatchTransactionApplierFacade Applier(TransactionApplicationMode mode, IndexActivator indexActivator)
{
List <BatchTransactionApplier> appliers = new List <BatchTransactionApplier>();
// Graph store application. The order of the decorated store appliers is irrelevant
appliers.Add(new NeoStoreBatchTransactionApplier(mode.version(), _neoStores, _cacheAccess, LockService(mode)));
if (mode.needsHighIdTracking())
{
appliers.Add(new HighIdBatchTransactionApplier(_neoStores));
}
if (mode.needsCacheInvalidationOnUpdates())
{
appliers.Add(new CacheInvalidationBatchTransactionApplier(_neoStores, _cacheAccess));
}
if (mode.needsAuxiliaryStores())
{
// Counts store application
appliers.Add(new CountsStoreBatchTransactionApplier(_neoStores.Counts, mode));
// Schema index application
appliers.Add(new IndexBatchTransactionApplier(_indexingService, _labelScanStoreSync, _indexUpdatesSync, _neoStores.NodeStore, _neoStores.RelationshipStore, _neoStores.PropertyStore, indexActivator));
// Explicit index application
appliers.Add(new ExplicitBatchIndexApplier(_indexConfigStore, _explicitIndexApplierLookup, _explicitIndexTransactionOrdering, mode));
}
// Perform the application
return(new BatchTransactionApplierFacade(appliers.ToArray()));
}
