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 void decide(int income_seq, Operation op) throws RemoteException {
// set corresponding Op decided, assume no collision happens
if (!work) return;
if (op == null) return;
Instance ins = instances.get(op.op_num);
if (!ins.decided) {
ins.decided = true;
INS_NUM++;
ins.n_a = income_seq;
ins.content = op.content;
}
return;
}
