}
unset( $this->conns[$connFreeKey][$i][$oldDomain] );
// Note that if $domain is an empty string, getDomainID() might not match it
- $this->conns[$connInUseKey][$i][$conn->getDomainId()] = $conn;
+ $this->conns[$connInUseKey][$i][$conn->getDomainID()] = $conn;
$this->connLogger->debug( __METHOD__ .
": reusing free connection from $oldDomain for $domain" );
break;