public ResponseHeaderCollection(HttpResponseHeaders headers)
{
IEnumerable <string> Temp;
// Extract the catalog and schema
if (headers.TryGetValues(PrestoHeader.PRESTO_SET_CATALOG.Value, out Temp))
{
this.Catalog = Temp.FirstOrDefault();
}
if (headers.TryGetValues(PrestoHeader.PRESTO_SET_SCHEMA.Value, out Temp))
{
this.Schema = Temp.FirstOrDefault();
}
// Extract the session properties
this.SessionProperties = new Dictionary <string, string>();
if (headers.TryGetValues(PrestoHeader.PRESTO_SET_SESSION.Value, out Temp))
{
foreach (string Value in Temp)
{
string[] Parts = Value.Split('=').Select(x => x.Trim()).ToArray();
if (Parts.Length != 2)
{
continue;
}
this.SessionProperties.Add(Parts[0], Parts[1]);
}
}
// Extract the reset session properties
if (headers.TryGetValues(PrestoHeader.PRESTO_CLEAR_SESSION.Value, out Temp))
{
this.ResetSessionProperties = new HashSet <string>(Temp);
}
else
{
this.ResetSessionProperties = new HashSet <string>();
}
// Extract added prepare
this.AddedPrepare = new Dictionary <string, string>();
if (headers.TryGetValues(PrestoHeader.PRESTO_ADDED_PREPARE.Value, out Temp))
{
foreach (string Value in Temp)
{
string[] Parts = Value.Split('=').Select(x => x.Trim()).ToArray();
if (Parts.Length != 2)
{
continue;
}
AddedPrepare.Add(HttpUtility.UrlDecode(Parts[0]), HttpUtility.UrlDecode(Parts[1]));
}
}
// Get the deallocated prepared statements
if (headers.TryGetValues(PrestoHeader.PRESTO_DEALLOCATED_PREPARE.Value, out Temp))
{
this.DeallocatedPreparedStatements = new HashSet <string>(Temp.Select(x => HttpUtility.UrlDecode(x)));
}
else
{
this.DeallocatedPreparedStatements = new HashSet <string>();
}
// Get the started transactionid
if (headers.TryGetValues(PrestoHeader.PRESTO_STARTED_TRANSACTION_ID.Value, out Temp))
{
this.StartedTransactionId = Temp.FirstOrDefault();
}
// Check is clear transaction id was set
bool ClearTransactionId = headers.Contains(PrestoHeader.PRESTO_CLEAR_TRANSACTION_ID.Value);
}