// for loop to make sure that new registrations are possible
// during callback
for ( int i = 0; i < subtxawares_.size (); i++ ) {
SubTxAwareParticipant subtxaware = (SubTxAwareParticipant) subtxawares_
.get ( i );
subtxaware.committed ( ct_ );
// NOTE: this can NOT be done by coordinator imp.,
// since that one will not know which tx is locally done!
}
// change state handler to avoid other, concurrent modifications