public async Task InsertRowsAsync(IPersistentCollection collection, object id, ISessionImplementor session, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
if (!isInverse && RowInsertEnabled)
{
if (log.IsDebugEnabled())
{
log.Debug("Inserting rows of collection: {0}", MessageHelper.CollectionInfoString(this, collection, id, session));
}
try
{
// insert all the new entries
await(collection.PreInsertAsync(this, cancellationToken)).ConfigureAwait(false);
IExpectation expectation = Expectations.AppropriateExpectation(insertCheckStyle);
//bool callable = InsertCallable;
bool useBatch = expectation.CanBeBatched;
int i = 0;
int count = 0;
IEnumerable entries = collection.Entries(this);
foreach (object entry in entries)
{
if (await(collection.NeedsInsertingAsync(entry, i, elementType, cancellationToken)).ConfigureAwait(false))
{
object entryId;
if (!IsIdentifierAssignedByInsert)
{
// NH Different implementation: write once
entryId = await(PerformInsertAsync(id, collection, expectation, entry, i, useBatch, false, session, cancellationToken)).ConfigureAwait(false);
}
else
{
entryId = await(PerformInsertAsync(id, collection, entry, i, session, cancellationToken)).ConfigureAwait(false);
}
collection.AfterRowInsert(this, entry, i, entryId);
count++;
}
i++;
}
if (log.IsDebugEnabled())
{
log.Debug("done inserting rows: {0} inserted", count);
}
}
catch (DbException sqle)
{
throw ADOExceptionHelper.Convert(sqlExceptionConverter, sqle,
"could not insert collection rows: " + MessageHelper.CollectionInfoString(this, collection, id, session));
}
}
}
public async Task RecreateAsync(IPersistentCollection collection, object id, ISessionImplementor session, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
if (!isInverse && RowInsertEnabled)
{
if (log.IsDebugEnabled())
{
log.Debug("Inserting collection: {0}", MessageHelper.CollectionInfoString(this, collection, id, session));
}
try
{
IExpectation expectation = null;
bool useBatch = false;
int i = 0;
int count = 0;
// create all the new entries
foreach (var entry in collection.Entries(this))
{
// Init, if we're on the first element.
if (count == 0)
{
expectation = Expectations.AppropriateExpectation(insertCheckStyle);
await(collection.PreInsertAsync(this, cancellationToken)).ConfigureAwait(false);
//bool callable = InsertCallable;
useBatch = expectation.CanBeBatched;
}
if (collection.EntryExists(entry, i))
{
object entryId;
if (!IsIdentifierAssignedByInsert)
{
// NH Different implementation: write once
entryId = await(PerformInsertAsync(id, collection, expectation, entry, i, useBatch, false, session, cancellationToken)).ConfigureAwait(false);
}
else
{
entryId = await(PerformInsertAsync(id, collection, entry, i, session, cancellationToken)).ConfigureAwait(false);
}
collection.AfterRowInsert(this, entry, i, entryId);
count++;
}
i++;
}
if (log.IsDebugEnabled())
{
if (count > 0)
{
log.Debug("done inserting collection: {0} rows inserted", count);
}
else
{
log.Debug("collection was empty");
}
}
}
catch (DbException sqle)
{
throw ADOExceptionHelper.Convert(sqlExceptionConverter, sqle,
"could not insert collection: " + MessageHelper.CollectionInfoString(this, collection, id, session));
}
}
}