/// <inheritdoc />
public async Task <FeedResponse <T> > ExecuteNextAsync(CancellationToken token = default)
{
if (!_hasLoggedQuery)
{
_logger.LogQueryExecution(
_queryContext.SqlQuerySpec,
_queryContext.FeedOptions?.PartitionKey?.ToString(),
_continuationToken,
_queryContext.FeedOptions?.MaxItemCount,
_queryContext.FeedOptions?.MaxConcurrency);
_hasLoggedQuery = true;
}
try
{
FeedResponse <T> response = await _feedIterator.ReadNextAsync(token);
_continuationToken = response.ContinuationToken;
return(response);
}
catch (CosmosException ex)
{
// The SDK wraps exceptions we throw in handlers with a CosmosException.
Exception fhirException = ex.InnerException as FhirException ?? ex.InnerException as MicrosoftHealthException;
if (fhirException == null)
{
_processor.ProcessErrorResponse(ex.StatusCode, ex.Headers, ex.Message);
}
throw;
}
}
/// <inheritdoc />
public async Task <FeedResponse <T> > ExecuteNextAsync(CancellationToken token = default)
{
Guid queryId = Guid.NewGuid();
if (!_hasLoggedQuery)
{
_logger.LogQueryExecution(
queryId,
_queryContext.SqlQuerySpec,
_queryContext.FeedOptions?.PartitionKey?.ToString(),
_continuationToken,
_queryContext.FeedOptions?.MaxItemCount);
_hasLoggedQuery = true;
}
try
{
FeedResponse <T> response = await _feedIterator.ReadNextAsync(token);
_continuationToken = response.ContinuationToken;
_logger.LogQueryExecutionResult(
queryId,
response.ActivityId,
response.RequestCharge,
response.ContinuationToken,
response.ETag,
response.Count);
return(response);
}
catch (CosmosException ex)
{
// The SDK wraps exceptions we throw in handlers with a CosmosException.
Exception fhirException = ex.InnerException as FhirException ?? ex.InnerException as MicrosoftHealthException;
_logger.LogQueryExecutionResult(
queryId,
ex.ActivityId,
ex.RequestCharge,
null,
null,
0,
fhirException ?? ex);
throw;
}
}
/// <inheritdoc />
public async Task <FeedResponse <T> > ExecuteNextAsync(CancellationToken token = default)
{
Guid queryId = Guid.NewGuid();
_logger.LogQueryExecution(
queryId,
_queryContext.SqlQuerySpec,
_queryContext.FeedOptions?.PartitionKey?.ToString(),
_continuationToken,
_queryContext.FeedOptions?.MaxItemCount);
try
{
FeedResponse <T> response = await _feedIterator.ReadNextAsync(token);
_continuationToken = response.ContinuationToken;
_logger.LogQueryExecutionResult(
queryId,
response.ActivityId,
response.RequestCharge,
response.ContinuationToken,
response.ETag,
response.Count);
return(response);
}
catch (CosmosException ex)
{
_logger.LogQueryExecutionResult(
queryId,
ex.ActivityId,
ex.RequestCharge,
null,
null,
0,
ex);
throw;
}
}