void SessionImpl::open(const std::string& connect)
{
if (connect != connectionString())
{
if (isConnected())
throw InvalidAccessException("Session already connected");
if (!connect.empty())
setConnectionString(connect);
}
poco_assert_dbg (!connectionString().empty());
try
{
ActiveConnector connector(connectionString(), &_pDB);
ActiveResult<int> result = connector.connect();
if (!result.tryWait(getLoginTimeout() * 1000))
throw ConnectionFailedException("Timed out.");
int rc = result.data();
if (rc != 0)
{
close();
Utility::throwException(rc);
}
}
catch (SQLiteException& ex)
{
throw ConnectionFailedException(ex.displayText());
}
_connected = true;
}
void SessionImpl::open(const std::string& connect)
{
if (connect != connectionString())
{
if (isConnected())
throw InvalidAccessException("Session already connected");
if (!connect.empty())
setConnectionString(connect);
}
poco_assert_dbg (!connectionString().empty());
try
{
ActiveConnector connector(connectionString(), &_pDB);
ActiveResult<int> result = connector.connect();
if (!result.tryWait(getLoginTimeout() * 1000))
throw ConnectionFailedException("Timed out.");
int rc = result.data();
if (rc != 0)
{
close();
Utility::throwException(rc);
}
} catch (SQLiteException& ex)
{
throw ConnectionFailedException(ex.displayText());
}
if (SQLITE_OK != sqlite3_exec(_pDB,
"attach database ':memory:' as sys;"
"create table sys.dual (dummy);",
0, 0, 0))
{
throw ExecutionException("Cannot create system database.");
}
_connected = true;
}
void SessionImpl::open(const std::string& connect)
{
if (connect != connectionString())
{
if (isConnected())
throw InvalidAccessException("Session already connected");
if (!connect.empty())
setConnectionString(connect);
}
poco_assert_dbg (!connectionString().empty());
_handle.init();
unsigned int timeout = static_cast<unsigned int>(getLoginTimeout());
_handle.options(MYSQL_OPT_CONNECT_TIMEOUT, timeout);
std::map<std::string, std::string> options;
// Default values
options["host"] = "localhost";
options["port"] = "3306";
options["user"] = "";
options["password"] = "";
options["db"] = "";
options["compress"] = "";
options["auto-reconnect"] = "";
options["secure-auth"] = "";
options["character-set"] = "utf8";
const std::string& connString = connectionString();
for (std::string::const_iterator start = connString.begin();;)
{
std::string::const_iterator finish = std::find(start, connString.end(), ';');
std::string::const_iterator middle = std::find(start, finish, '=');
if (middle == finish)
throw MySQLException("create session: bad connection string format, can not find '='");
options[copyStripped(start, middle)] = copyStripped(middle + 1, finish);
if ((finish == connString.end()) || (finish + 1 == connString.end())) break;
start = finish + 1;
}
if (options["user"].empty())
throw MySQLException("create session: specify user name");
const char * db = NULL;
if (!options["db"].empty())
db = options["db"].c_str();
unsigned int port = 0;
if (!NumberParser::tryParseUnsigned(options["port"], port) || 0 == port || port > 65535)
throw MySQLException("create session: specify correct port (numeric in decimal notation)");
if (options["compress"] == "true")
_handle.options(MYSQL_OPT_COMPRESS);
else if (options["compress"] == "false")
;
else if (!options["compress"].empty())
throw MySQLException("create session: specify correct compress option (true or false) or skip it");
if (options["auto-reconnect"] == "true")
_handle.options(MYSQL_OPT_RECONNECT, true);
else if (options["auto-reconnect"] == "false")
_handle.options(MYSQL_OPT_RECONNECT, false);
else if (!options["auto-reconnect"].empty())
throw MySQLException("create session: specify correct auto-reconnect option (true or false) or skip it");
if (options["secure-auth"] == "true")
_handle.options(MYSQL_SECURE_AUTH, true);
else if (options["secure-auth"] == "false")
_handle.options(MYSQL_SECURE_AUTH, false);
else if (!options["secure-auth"].empty())
throw MySQLException("create session: specify correct secure-auth option (true or false) or skip it");
if (!options["character-set"].empty())
_handle.options(MYSQL_SET_CHARSET_NAME, options["character-set"].c_str());
// Real connect
_handle.connect(options["host"].c_str(),
options["user"].c_str(),
options["password"].c_str(),
db,
port);
addFeature("autoCommit",
&SessionImpl::autoCommit,
&SessionImpl::isAutoCommit);
_connected = true;
}
void SessionImpl::open(const std::string& connect)
{
if (connect != connectionString())
{
if (isConnected())
throw InvalidAccessException("Session already connected");
if (!connect.empty())
setConnectionString(connect);
}
poco_assert_dbg (!connectionString().empty());
SQLULEN tout = static_cast<SQLULEN>(getLoginTimeout());
if (Utility::isError(SQLSetConnectAttr(_db, SQL_ATTR_LOGIN_TIMEOUT, (SQLPOINTER) tout, 0)))
{
if (Utility::isError(SQLGetConnectAttr(_db, SQL_ATTR_LOGIN_TIMEOUT, &tout, 0, 0)) ||
getLoginTimeout() != tout)
{
ConnectionError e(_db);
throw ConnectionFailedException(e.toString());
}
}
SQLCHAR connectOutput[512] = {0};
SQLSMALLINT result;
if (Utility::isError(Poco::Data::ODBC::SQLDriverConnect(_db
, NULL
,(SQLCHAR*) connectionString().c_str()
,(SQLSMALLINT) SQL_NTS
, connectOutput
, sizeof(connectOutput)
, &result
, SQL_DRIVER_NOPROMPT)))
{
ConnectionError err(_db);
std::string errStr = err.toString();
close();
throw ConnectionFailedException(errStr);
}
_dataTypes.fillTypeInfo(_db);
addProperty("dataTypeInfo",
&SessionImpl::setDataTypeInfo,
&SessionImpl::dataTypeInfo);
addFeature("autoCommit",
&SessionImpl::autoCommit,
&SessionImpl::isAutoCommit);
addFeature("autoBind",
&SessionImpl::autoBind,
&SessionImpl::isAutoBind);
addFeature("autoExtract",
&SessionImpl::autoExtract,
&SessionImpl::isAutoExtract);
addProperty("maxFieldSize",
&SessionImpl::setMaxFieldSize,
&SessionImpl::getMaxFieldSize);
addProperty("queryTimeout",
&SessionImpl::setQueryTimeout,
&SessionImpl::getQueryTimeout);
Poco::Data::ODBC::SQLSetConnectAttr(_db, SQL_ATTR_QUIET_MODE, 0, 0);
if (!canTransact()) autoCommit("", true);
}
