SqlResult Connection::MakeRequestHandshake()
{
HandshakeRequest req(PROTOCOL_VERSION);
HandshakeResponse rsp;
try
{
SyncMessage(req, rsp);
}
catch (const IgniteError& err)
{
AddStatusRecord(SQL_STATE_HYT01_CONNECTIOIN_TIMEOUT, err.GetText());
return SQL_RESULT_ERROR;
}
if (rsp.GetStatus() != RESPONSE_STATUS_SUCCESS)
{
LOG_MSG("Error: %s\n", rsp.GetError().c_str());
AddStatusRecord(SQL_STATE_08001_CANNOT_CONNECT, rsp.GetError());
InternalRelease();
return SQL_RESULT_ERROR;
}
if (!rsp.IsAccepted())
{
LOG_MSG("Hanshake message has been rejected.\n");
std::stringstream constructor;
constructor << "Node rejected handshake message. "
<< "Current node Apache Ignite version: " << rsp.CurrentVer() << ", "
<< "node protocol version introduced in version: " << rsp.ProtoVerSince() << ", "
<< "driver protocol version introduced in version: " << PROTOCOL_VERSION_SINCE << ".";
AddStatusRecord(SQL_STATE_08001_CANNOT_CONNECT, constructor.str());
InternalRelease();
return SQL_RESULT_ERROR;
}
return SQL_RESULT_SUCCESS;
}
SqlResult Connection::MakeRequestHandshake()
{
bool distributedJoins = false;
bool enforceJoinOrder = false;
int64_t protocolVersion = 0;
try
{
distributedJoins = config.IsDistributedJoins();
enforceJoinOrder = config.IsEnforceJoinOrder();
protocolVersion = config.GetProtocolVersion().GetIntValue();
}
catch (const IgniteError& err)
{
AddStatusRecord(SQL_STATE_01S00_INVALID_CONNECTION_STRING_ATTRIBUTE, err.GetText());
return SQL_RESULT_ERROR;
}
HandshakeRequest req(protocolVersion, distributedJoins, enforceJoinOrder);
HandshakeResponse rsp;
try
{
SyncMessage(req, rsp);
}
catch (const IgniteError& err)
{
AddStatusRecord(SQL_STATE_HYT01_CONNECTIOIN_TIMEOUT, err.GetText());
return SQL_RESULT_ERROR;
}
if (rsp.GetStatus() != RESPONSE_STATUS_SUCCESS)
{
LOG_MSG("Error: %s\n", rsp.GetError().c_str());
AddStatusRecord(SQL_STATE_08001_CANNOT_CONNECT, rsp.GetError());
InternalRelease();
return SQL_RESULT_ERROR;
}
if (!rsp.IsAccepted())
{
LOG_MSG("Hanshake message has been rejected.\n");
std::stringstream constructor;
constructor << "Node rejected handshake message. "
<< "Current node Apache Ignite version: " << rsp.CurrentVer() << ", "
<< "node protocol version introduced in version: " << rsp.ProtoVerSince() << ", "
<< "driver protocol version introduced in version: " << config.GetProtocolVersion().ToString() << ".";
AddStatusRecord(SQL_STATE_08001_CANNOT_CONNECT, constructor.str());
InternalRelease();
return SQL_RESULT_ERROR;
}
return SQL_RESULT_SUCCESS;
}
