private static DecodedResponse ParseTupleResult(OtpInputStream s)
{
// Response is:
// {'tsgetresp', {ColNames, ColTypes, Rows}}
// {'tsqueryresp', {ColNames, ColTypes, Rows}}
int arity = s.ReadTupleHead();
if (arity != 2)
{
throw new InvalidOperationException("Expected response to be a 2-tuple");
}
string msg;
string atom = s.ReadAtom();
switch (atom)
{
case TsGetRespAtom:
case TsQueryRespAtom:
arity = s.ReadTupleHead();
if (arity != 3)
{
msg = string.Format(
"Second item in {0} response tuple must be a 3-tuple.",
atom);
throw new InvalidOperationException(msg);
}
Column[] cols = ParseColumns(s);
Row[] rows = ParseRows(s, cols);
return(new DecodedResponse(cols, rows));
default:
msg = string.Format(
"Expected tsgetresp or tsqueryresp atom, got {0}",
atom);
throw new InvalidOperationException(msg);
}
}
public override void OnSuccess(RiakResp response)
{
if (usingTtb)
{
var ttbresp = (TsTtbResp)response;
using (var s = new OtpInputStream(ttbresp.Response))
{
s.ReadTupleHead();
string atom = s.ReadAtom();
if (atom.Equals(TsPutRespAtom) == false)
{
throw new InvalidDataException(
string.Format("Expected {0}, got {1}", TsPutRespAtom, atom));
}
}
}
else
{
Response = new StoreResponse();
}
}
private static Row ParseRow(OtpInputStream s, Column[] cols)
{
int cellCount = s.ReadTupleHead();
if (cellCount != cols.Length)
{
string msg = string.Format(
"Expected cell count {0} to equal column count {1}",
cellCount,
cols.Length);
throw new InvalidOperationException(msg);
}
Cell[] cells = new Cell[cellCount];
for (int i = 0; i < cellCount; i++)
{
cells[i] = ParseCell(s, i, cols);
}
return(new Row(cells));
}
private static DecodedResponse ParseTupleResult(OtpInputStream s)
{
// Response is:
// {'tsgetresp', {ColNames, ColTypes, Rows}}
// {'tsqueryresp', {ColNames, ColTypes, Rows}}
int arity = s.ReadTupleHead();
if (arity != 2)
{
throw new InvalidOperationException("Expected response to be a 2-tuple");
}
string msg;
string atom = s.ReadAtom();
switch (atom)
{
case TsGetRespAtom:
case TsQueryRespAtom:
arity = s.ReadTupleHead();
if (arity != 3)
{
msg = string.Format(
"Second item in {0} response tuple must be a 3-tuple.",
atom);
throw new InvalidOperationException(msg);
}
Column[] cols = ParseColumns(s);
Row[] rows = ParseRows(s, cols);
return new DecodedResponse(cols, rows);
default:
msg = string.Format(
"Expected tsgetresp or tsqueryresp atom, got {0}",
atom);
throw new InvalidOperationException(msg);
}
}
private static Row ParseRow(OtpInputStream s, Column[] cols)
{
int cellCount = s.ReadTupleHead();
if (cellCount != cols.Length)
{
string msg = string.Format(
"Expected cell count {0} to equal column count {1}",
cellCount,
cols.Length);
throw new InvalidOperationException(msg);
}
Cell[] cells = new Cell[cellCount];
for (int i = 0; i < cellCount; i++)
{
cells[i] = ParseCell(s, i, cols);
}
return new Row(cells);
}
