pbservice

package

v0.0.0-...-6ec47af Latest Latest Go to latest Published: Aug 27, 2023 License: MIT Imports: 13 Imported by: 0

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Repository

github.com/andy8647/mit-6.824-labs

Links

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Documentation ¶

Index ¶

Constants
type Clerk
- func MakeClerk(vshost string, me string) *Clerk
type Err
type GetArgs
type GetReply
type PBServer
- func StartServer(vshost string, me string) *PBServer
- func (pb *PBServer) Get(args *GetArgs, reply *GetReply) error
- func (pb *PBServer) PutAppend(args *PutAppendArgs, reply *PutAppendReply) error
type PutAppendArgs
type PutAppendReply

Constants ¶

View Source

const (
	OK             = "OK"
	ErrNoKey       = "ErrNoKey"
	ErrWrongServer = "ErrWrongServer"
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Clerk ¶

type Clerk struct {
	// contains filtered or unexported fields
}

func MakeClerk ¶

func MakeClerk(vshost string, me string) *Clerk

func (*Clerk) Append ¶

func (ck *Clerk) Append(key string, value string)

tell the primary to append to key's value. must keep trying until it succeeds.

func (*Clerk) Get ¶

func (ck *Clerk) Get(key string) string

fetch a key's value from the current primary; if they key has never been set, return "". Get() must keep trying until it either the primary replies with the value or the primary says the key doesn't exist (has never been Put().

func (*Clerk) Put ¶

func (ck *Clerk) Put(key string, value string)

tell the primary to update key's value. must keep trying until it succeeds.

func (*Clerk) PutAppend ¶

func (ck *Clerk) PutAppend(key string, value string, op string)

send a Put or Append RPC

type Err ¶

type Err string

type GetArgs ¶

type GetArgs struct {
	Key string
}

type GetReply ¶

type GetReply struct {
	Err   Err
	Value string
}

type PBServer ¶

type PBServer struct {
	// contains filtered or unexported fields
}

func StartServer ¶

func StartServer(vshost string, me string) *PBServer

func (*PBServer) Get ¶

func (pb *PBServer) Get(args *GetArgs, reply *GetReply) error

func (*PBServer) PutAppend ¶

func (pb *PBServer) PutAppend(args *PutAppendArgs, reply *PutAppendReply) error

type PutAppendArgs ¶

type PutAppendArgs struct {
	Key   string
	Value string
}

Put or Append

type PutAppendReply ¶

type PutAppendReply struct {
	Err Err
}

Source Files ¶

View all Source files

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