protected override async Task EmitBatchAsync(IEnumerable <LogEvent> events)
{
var operation = new TableBatchOperation();
string lastPartitionKey = null;
foreach (var logEvent in events)
{
var partitionKey = _keyGenerator.GeneratePartitionKey(logEvent);
if (partitionKey != lastPartitionKey)
{
lastPartitionKey = partitionKey;
if (operation.Count > 0)
{
await _table.ExecuteBatchAsync(operation);
operation = new TableBatchOperation();
}
}
var logEventEntity = new LogEventEntity(logEvent, _formatProvider, partitionKey, _keyGenerator.GenerateRowKey(logEvent));
operation.Add(TableOperation.Insert(logEventEntity));
}
if (operation.Count > 0)
{
await _table.ExecuteBatchAsync(operation);
}
}
/// <summary>
/// Emit the provided log event to the sink.
/// </summary>
/// <param name="logEvent">The log event to write.</param>
public void Emit(LogEvent logEvent)
{
var logEventEntity = new LogEventEntity(logEvent, _formatProvider,
_keyGenerator.GeneratePartitionKey(logEvent),
_keyGenerator.GenerateRowKey(logEvent)
);
_table.ExecuteAsync(TableOperation.Insert(logEventEntity)).SyncContextSafeWait(_waitTimeoutMilliseconds);
}