//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void updateReader(org.neo4j.kernel.impl.api.KernelTransactionImplementation kti) throws Exception
private void UpdateReader(KernelTransactionImplementation kti)
{
_modifiedEntityIdsInThisTransaction.clear(); // Clear this so we don't filter out entities who have had their changes reversed since last time.
_writer.resetWriterState();
AllStoreHolder read = ( AllStoreHolder )kti.DataRead();
TransactionState transactionState = kti.TxState();
using (NodeCursor nodeCursor = _visitingNodes ? kti.Cursors().allocateNodeCursor() : null, RelationshipScanCursor relationshipCursor = _visitingNodes ? null : kti.Cursors().allocateRelationshipScanCursor(), PropertyCursor propertyCursor = kti.Cursors().allocatePropertyCursor())
{
transactionState.Accept(_txStateVisitor.init(read, nodeCursor, relationshipCursor, propertyCursor));
}
FulltextIndexReader baseReader = ( FulltextIndexReader )read.IndexReader(_descriptor, false);
FulltextIndexReader nearRealTimeReader = _writer.NearRealTimeReader;
_currentReader = new TransactionStateFulltextIndexReader(baseReader, nearRealTimeReader, _modifiedEntityIdsInThisTransaction);
_lastUpdateRevision = kti.TransactionDataRevision;
}
internal virtual FulltextIndexReader GetIndexReader(KernelTransactionImplementation kti)
{
if (_currentReader == null || _lastUpdateRevision != kti.TransactionDataRevision)
{
if (_currentReader != null)
{
_toCloseLater.Add(_currentReader);
}
try
{
UpdateReader(kti);
}
catch (Exception e)
{
_currentReader = null;
throw new Exception("Failed to update the fulltext schema index transaction state.", e);
}
}
return(_currentReader);
}
internal TransactionStateFulltextIndexReader(FulltextIndexReader baseReader, FulltextIndexReader nearRealTimeReader, MutableLongSet modifiedEntityIdsInThisTransaction)
{
this._baseReader = baseReader;
this._nearRealTimeReader = nearRealTimeReader;
this._modifiedEntityIdsInThisTransaction = modifiedEntityIdsInThisTransaction;
}
