public int accept(int ins_num, int income_seq, String content) throws RemoteException {
if (!work) return -1;
Instance res = instances.get(ins_num);
if (res == null) return -1;
else {
if (income_seq >= res.n_p) {
res.n_p = income_seq;
res.n_a = income_seq;
res.content = content;
res.decided = true;
INS_NUM++;
return income_seq;
}
}
return -1;
}
public Instance prepare(int ins_num, int income_seq) throws RemoteException {
if (!work) return null;
Instance res = instances.get(ins_num);
if (res == null) return null;
else {
if (income_seq > res.n_p) {
res.n_p = income_seq;
return res;
} else return null;
}
}
