/// <summary>
/// This request is used to open a new Connection in the Phoenix query server.
/// </summary>
public async Task<OpenConnectionResponse> OpenConnectionRequestAsync(string connectionId, pbc::MapField<string, string> info, RequestOptions options)
{
OpenConnectionRequest req = new OpenConnectionRequest
{
ConnectionId = connectionId,
Info = info
};
WireMessage msg = new WireMessage
{
Name = Constants.WireMessagePrefix + "OpenConnectionRequest",
WrappedMessage = req.ToByteString()
};
using (Response webResponse = await PostRequestAsync(msg.ToByteArray(), options))
{
if (webResponse.WebResponse.StatusCode != HttpStatusCode.OK)
{
WireMessage output = WireMessage.Parser.ParseFrom(webResponse.WebResponse.GetResponseStream());
ErrorResponse res = ErrorResponse.Parser.ParseFrom(output.WrappedMessage);
throw new WebException(
string.Format(
"OpenConnectionRequestAsync failed! connectionId: {0}, Response code was: {1}, Response body was: {2}",
connectionId,
webResponse.WebResponse.StatusCode,
res.ToString()));
}
else
{
WireMessage output = WireMessage.Parser.ParseFrom(webResponse.WebResponse.GetResponseStream());
OpenConnectionResponse res = OpenConnectionResponse.Parser.ParseFrom(output.WrappedMessage);
return res;
}
}
}
/// <summary>
/// This request is used to fetch the tables available in this database filtered by the provided criteria.
/// </summary>
public async Task<ResultSetResponse> TablesRequestAsync(string catalog, string schemaPattern, string tableNamePattern, pbc::RepeatedField<string> typeList, bool hasTypeList, string connectionId, RequestOptions options)
{
TablesRequest req = new TablesRequest
{
Catalog = catalog,
SchemaPattern = schemaPattern,
TableNamePattern = tableNamePattern,
TypeList = typeList,
HasTypeList = hasTypeList,
ConnectionId = connectionId
};
WireMessage msg = new WireMessage
{
Name = Constants.WireMessagePrefix + "TablesRequest",
WrappedMessage = req.ToByteString()
};
using (Response webResponse = await PostRequestAsync(msg.ToByteArray(), options))
{
if (webResponse.WebResponse.StatusCode != HttpStatusCode.OK)
{
WireMessage output = WireMessage.Parser.ParseFrom(webResponse.WebResponse.GetResponseStream());
ErrorResponse res = ErrorResponse.Parser.ParseFrom(output.WrappedMessage);
throw new WebException(
string.Format(
"TablesRequestAsync failed! connectionId: {0}, Response code was: {1}, Response body was: {2}",
connectionId,
webResponse.WebResponse.StatusCode,
res.ToString()));
}
else
{
WireMessage output = WireMessage.Parser.ParseFrom(webResponse.WebResponse.GetResponseStream());
ResultSetResponse res = ResultSetResponse.Parser.ParseFrom(output.WrappedMessage);
return res;
}
}
}
/// <summary>
/// This request is used to execute a batch of updates against a PreparedStatement.
/// </summary>
public async Task<ExecuteBatchResponse> ExecuteBatchRequestAsync(string connectionId, uint statementId, pbc::RepeatedField<UpdateBatch> updates, RequestOptions options)
{
ExecuteBatchRequest req = new ExecuteBatchRequest
{
ConnectionId = connectionId,
StatementId = statementId,
Updates = updates
};
WireMessage msg = new WireMessage
{
Name = Constants.WireMessagePrefix + "ExecuteBatchRequest",
WrappedMessage = req.ToByteString()
};
using (Response webResponse = await PostRequestAsync(msg.ToByteArray(), options))
{
if (webResponse.WebResponse.StatusCode != HttpStatusCode.OK)
{
WireMessage output = WireMessage.Parser.ParseFrom(webResponse.WebResponse.GetResponseStream());
ErrorResponse res = ErrorResponse.Parser.ParseFrom(output.WrappedMessage);
throw new WebException(
string.Format(
"ExecuteBatchRequestAsync failed! connectionId: {0}, Response code was: {1}, Response body was: {2}",
connectionId,
webResponse.WebResponse.StatusCode,
res.ToString()));
}
else
{
WireMessage output = WireMessage.Parser.ParseFrom(webResponse.WebResponse.GetResponseStream());
ExecuteBatchResponse res = ExecuteBatchResponse.Parser.ParseFrom(output.WrappedMessage);
return res;
}
}
}
/// <summary>
/// This request is used to execute a PreparedStatement, optionally with values to bind to the parameters in the Statement.
/// </summary>
public async Task<ExecuteResponse> ExecuteRequestAsync(StatementHandle statementHandle, pbc::RepeatedField<TypedValue> parameterValues, ulong firstFrameMaxSize, bool hasParameterValues, RequestOptions options)
{
ExecuteRequest req = new ExecuteRequest
{
StatementHandle = statementHandle,
ParameterValues = parameterValues,
FirstFrameMaxSize = firstFrameMaxSize,
HasParameterValues = hasParameterValues
};
WireMessage msg = new WireMessage
{
Name = Constants.WireMessagePrefix + "ExecuteRequest",
WrappedMessage = req.ToByteString()
};
using (Response webResponse = await PostRequestAsync(msg.ToByteArray(), options))
{
if (webResponse.WebResponse.StatusCode != HttpStatusCode.OK)
{
WireMessage output = WireMessage.Parser.ParseFrom(webResponse.WebResponse.GetResponseStream());
ErrorResponse res = ErrorResponse.Parser.ParseFrom(output.WrappedMessage);
throw new WebException(
string.Format(
"ExecuteRequestAsync failed! connectionId: {0}, Response code was: {1}, Response body was: {2}",
statementHandle.ConnectionId,
webResponse.WebResponse.StatusCode,
res.ToString()));
}
else
{
WireMessage output = WireMessage.Parser.ParseFrom(webResponse.WebResponse.GetResponseStream());
ExecuteResponse res = ExecuteResponse.Parser.ParseFrom(output.WrappedMessage);
return res;
}
}
}
