//-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
DatabaseService::pDatabaseConnection_type
DatabaseService::connect(const std::string &_name, config_type& _config, bool _asynchronous)
{
Threading::CriticalSection lock(m_pConnectionsGuard);
connections_types::iterator iter = m_namedConnections.find(_name);
if (iter != m_namedConnections.end())
{
pDatabaseConnection_type pConn(iter->second);
onConnectedEvent(pConn);
return pConn;
}
// TODO clean up parsing of config and check for errors
// Get File Name
std::string fileName;
{
config_type::const_iterator iter = _config.find("fileName");
if( iter != _config.end() )
{
fileName = iter->second;
}
else
{
throw Utility::runtime_exception("ZSQLite connect requires \"fileName\" as a parameter.");
}
}
// TODO Possibly allow for other optional configuration parameters
sqlite3* pConnection;
int result = sqlite3_open(fileName.c_str(), &pConnection);
if (result != SQLITE_OK)
{
std::stringstream errMsg;
errMsg << "Error opening SQLite database " << fileName << ":";
if (pConnection != NULL)
{
errMsg << sqlite3_errmsg(pConnection);
}
else
{
errMsg << "Unknown error. Possibly out of memory.";
}
throw Utility::runtime_exception(errMsg.str());
}
pDatabaseConnection_type pConn(new DatabaseConnection(getSelfReference().lock(), _name, pConnection), boost::bind(&DatabaseService::onDestroy, this, _1));
wpDatabaseConnection_type pWeakConn(pConn);
m_namedConnections[_name] = pWeakConn;
onConnectedEvent(pConn);
return pConn;
}
//-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
DatabaseService::pDatabaseConnection_type
DatabaseService::connect(const std::string &_name, config_type& _config, bool _asynchronous)
{
Threading::CriticalSection lock(m_pConnectionsGuard);
connections_types::iterator iter = m_namedConnections.find(_name);
if (iter != m_namedConnections.end())
{
pDatabaseConnection_type pConn(iter->second);
onConnectedEvent(pConn);
return pConn;
}
try
{
DatabaseConnection* pRawDatabaseConnection =
new DatabaseConnection(getSelfReference().lock(), _name, _config);
pDatabaseConnection_type pConn(pRawDatabaseConnection, boost::bind(&DatabaseService::onDestroy, this, _1));
wpDatabaseConnection_type pWeakConn(pConn);
m_namedConnections[_name] = pWeakConn;
onConnectedEvent(pConn);
return pConn;
}
catch(...) /// TODO : Create custom exception types and handle specific exception.
{
return pDatabaseConnection_type();
}
}
connection connect(destination* pDest)
{
std::shared_ptr<connection> pConn(new connection(pDest->ip, pDest->port));
std::cout << "creating connection(" << pConn.use_count() << ")"
<< std::endl;
return *pConn;
}
