bool Mapping::map( bool forceUnmount, QString * errMsg )
{
Host h = host();
LOG_5( "Mapping::map" );
// If there is a group of hosts, pick the one with the lowest load
if( !h.isRecord() ) {
HostList hl = hostMappings().hosts();
LOG_5( "Got " + QString::number( hl.size() ) + " hosts for this mapping" );
hl.reload();
LOG_5( "Got " + QString::number( hl.size() ) + " hosts after reload" );
hl = hl.filter( "online", 1 );
LOG_5( "Got " + QString::number( hl.size() ) + " hosts after online filter" );
float bestLoad = std::numeric_limits<double>::max();
foreach( Host hit, hl ) {
HostLoad hl = hit.hostLoad();
float computedAvg = hl.loadAvg() + hl.loadAvgAdjust();
LOG_5( "Checking host " + hit.name() + " Load: " + QString::number( computedAvg ) + " Online: " + QString::number(hit.online()) );
if( hit.online() && computedAvg < bestLoad ) {
bestLoad = computedAvg;
h = hit;
}
}
