/* Chooses the appropriate connection, or opens a new one if necessary. Wraps xml in HTTP and sends. */
bool ConnBoshMultStat::sendRequest( const std::string& xml )
{
ConnectionBase* conn = getConnection();
if( !conn )
return false;
std::string request = "POST " + m_path;
if( m_connMode == ModeLegacyHTTP )
{
request += " HTTP/1.0\r\n";
request += "Connection: close\r\n";
}
else
request += " HTTP/1.1\r\n";
request += "Host: " + m_boshedHost + "\r\n";
request += "Content-Type: text/xml; charset=utf-8\r\n";
request += "Content-Length: " + util::int2string( xml.length() ) + "\r\n";
request += "User-Agent: gloox/" + GLOOX_VERSION + "\r\n\r\n";
request += xml;
if( conn->send( request ) )
{
m_lastRequestTime = time( 0 );
++m_openRequests;
return true;
}
// else // FIXME What to do in this case?
// printf( "Error while trying to send on socket (state: %d)\n", conn->state() );
return false;
}
ConnectionBase* ConnBoshMultStat::getConnection()
{
if( m_openRequests > 0 && m_openRequests >= m_maxOpenRequests )
{
m_logInstance.warn( LogAreaClassConnectionBOSH,
"Too many requests already open. Cannot send." );
return 0;
}
ConnectionBase* conn = 0;
switch( m_connMode )
{
case ModePipelining:
if( !m_activeConnections.empty() )
{
m_logInstance.dbg( LogAreaClassConnectionBOSH, "Using default connection for Pipelining." );
return m_activeConnections.front();
}
else if( !m_connectionPool.empty() )
{
m_logInstance.warn( LogAreaClassConnectionBOSH,
"Pipelining selected, but no connection open. Opening one." );
return activateConnection();
}
else
m_logInstance.warn( LogAreaClassConnectionBOSH,
"No available connections to pipeline on." );
break;
case ModeLegacyHTTP:
case ModePersistentHTTP:
{
if( !m_connectionPool.empty() )
{
m_logInstance.dbg( LogAreaClassConnectionBOSH, "LegacyHTTP/PersistentHTTP selected, "
"using connection from pool." );
return activateConnection();
}
else if( !m_activeConnections.empty() )
{
m_logInstance.dbg( LogAreaClassConnectionBOSH, "No connections in pool, creating a new one." );
conn = m_activeConnections.front()->newInstance();
conn->registerConnectionDataHandler( this );
m_connectionPool.push_back( conn );
conn->connect();
}
else
m_logInstance.warn( LogAreaClassConnectionBOSH,
"No available connections to send on." );
break;
}
}
return 0;
}
ConnectionBase* ConnBoshMultStat::activateConnection()
{
ConnectionBase* conn = m_connectionPool.front();
m_connectionPool.pop_front();
if( conn->state() == StateConnected )
{
m_activeConnections.push_back( conn );
return conn;
}
m_logInstance.dbg( LogAreaClassConnectionBOSH, "Connecting pooled connection." );
m_connectionPool.push_back( conn );
conn->connect();
return 0;
}
ConnectionBase* SOCKS5BytestreamServer::getConnection( const std::string& hash )
{
util::MutexGuard mg( m_mutex );
ConnectionMap::iterator it = m_connections.begin();
for( ; it != m_connections.end(); ++it )
{
if( (*it).second.hash == hash )
{
ConnectionBase* conn = (*it).first;
conn->registerConnectionDataHandler( 0 );
m_connections.erase( it );
return conn;
}
}
return 0;
}
void ConnBoshMultStat::putConnection()
{
ConnectionBase* conn = m_activeConnections.front();
switch( m_connMode )
{
case ModeLegacyHTTP:
m_logInstance.dbg( LogAreaClassConnectionBOSH, "Disconnecting LegacyHTTP connection" );
conn->disconnect();
conn->cleanup(); // This is necessary
m_activeConnections.pop_front();
m_connectionPool.push_back( conn );
break;
case ModePersistentHTTP:
m_logInstance.dbg( LogAreaClassConnectionBOSH, "Deactivating PersistentHTTP connection" );
m_activeConnections.pop_front();
m_connectionPool.push_back( conn );
break;
case ModePipelining:
m_logInstance.dbg( LogAreaClassConnectionBOSH, "Keeping Pipelining connection" );
default:
break;
}
}
static void gotClientData(gpointer data, gint source, PurpleInputCondition cond) {
ConnectionBase *connection = (ConnectionBase *) data;
connection->recv();
}