// Send all commited information to new node
func (pn *paxosNode) RecvReplaceCatchup(args *paxosrpc.ReplaceCatchupArgs, reply *paxosrpc.ReplaceCatchupReply) error {
pn.storage.storageLock.Lock()
defer pn.storage.storageLock.Unlock()
jsonMap, _ := json.Marshal(pn.storage.storage)
reply.Data = jsonMap
return nil
}
func (pn *paxosNode) RecvReplaceCatchup(args *paxosrpc.ReplaceCatchupArgs, reply *paxosrpc.ReplaceCatchupReply) error {
data, err := json.Marshal(pn.keyValue)
if err == nil {
reply.Data = data
}
return nil
}
// Request the value that was agreed upon for a particular round. A node
// receiving this message should reply with the data (as an array of bytes)
// needed to make the replacement server aware of the keys and values
// committed so far.
func (pn *paxosNode) RecvReplaceCatchup(args *paxosrpc.ReplaceCatchupArgs, reply *paxosrpc.ReplaceCatchupReply) error {
var network bytes.Buffer // Stand-in for the network.
// Create an encoder and send a value.
enc := gob.NewEncoder(&network)
err := enc.Encode(pn.instances)
if err != nil {
}
reply.Data = network.Bytes()
return nil
}
func (pn *paxosNode) RecvReplaceCatchup(args *paxosrpc.ReplaceCatchupArgs, reply *paxosrpc.ReplaceCatchupReply) error {
var network bytes.Buffer
enc := gob.NewEncoder(&network)
err := enc.Encode(pn.storage)
if err != nil {
return err
}
reply.Data = network.Bytes()
return nil
}
// receive replace cat chup request
func (pn *paxosNode) RecvReplaceCatchup(args *paxosrpc.ReplaceCatchupArgs, reply *paxosrpc.ReplaceCatchupReply) error {
value, _ := json.Marshal(pn.valueMap)
reply.Data = value
return nil
}