func writerPipe(conn *net.TCPConn) {
for {
var msg string
fmt.Scanln(&msg)
if strings.EqualFold(msg, "quit") {
quitSp <- true
break
}
testMessage := &pb.TestMessage{
TestInt: proto.Int32(123),
TestString: proto.String("est"),
}
fmt.Println(testMessage)
byt, _ := proto.Marshal(testMessage)
fmt.Println(byt)
buff := &pb.MobileSuiteProtobuf{
Type: proto.Int32(321),
Arena: proto.Int32(111),
Command: proto.Int32(0xa),
Message: byt,
}
fmt.Println(buff)
bybuf, _ := proto.Marshal(buff)
fmt.Println(bybuf)
conn.Write(bybuf)
}
}
// Insert can insert record into a btree
func (t *Btree) insert(record TreeLog) error {
tnode, err := t.getTreeNode(t.GetRoot())
if err != nil {
if err.Error() != "no data" {
return err
}
nnode := t.newTreeNode()
nnode.NodeType = proto.Int32(isLeaf)
_, err = nnode.insertRecord(record, t)
if err == nil {
t.Nodes[nnode.GetId()], err = proto.Marshal(nnode)
}
t.Root = proto.Int64(nnode.GetId())
return err
}
clonednode, err := tnode.insertRecord(record, t)
if err == nil && len(clonednode.GetKeys()) > int(t.GetNodeMax()) {
nnode := t.newTreeNode()
nnode.NodeType = proto.Int32(isNode)
key, left, right := clonednode.split(t)
nnode.insertOnce(key, left, right, t)
t.Nodes[nnode.GetId()], err = proto.Marshal(nnode)
t.Root = proto.Int64(nnode.GetId())
} else {
t.Root = proto.Int64(clonednode.GetId())
}
return err
}
// WriteRequest - implement rpc.ClientCodec interface.
func (c *pbClientCodec) WriteRequest(r *rpc.Request, body interface{}) (err error) {
// Use a mutex to guarantee the header/body are written in the correct order.
c.mu.Lock()
defer c.mu.Unlock()
// This is protobuf, of course we copy it.
pbr := &Request{ServiceMethod: &r.ServiceMethod, Seq: &r.Seq}
data, err := proto.Marshal(pbr)
if err != nil {
return
}
_, err = WriteNetString(c.rwc, data)
if err != nil {
return
}
// Of course this is a protobuf! Trust me or detonate the program.
data, err = proto.Marshal(body.(proto.Message))
if err != nil {
return
}
_, err = WriteNetString(c.rwc, data)
if err != nil {
return
}
if flusher, ok := c.rwc.(flusher); ok {
err = flusher.Flush()
}
return
}
func (c *clientCodec) WriteRequest(rpcreq *rpc.Request, param interface{}) error {
rr := *rpcreq
req := &Request{}
c.mutex.Lock()
req.Id = proto.Uint64(c.next)
c.next++
c.pending[*req.Id] = &rr
c.mutex.Unlock()
req.Method = proto.String(rpcreq.ServiceMethod)
if msg, ok := param.(proto.Message); ok {
body, err := proto.Marshal(msg)
if err != nil {
return err
}
req.Body = body
} else {
return fmt.Errorf("marshal request param error: %s", param)
}
f, err := proto.Marshal(req)
if err != nil {
return err
}
if err := write(c.w, f); err != nil {
return err
}
return nil
}
// WriteResponse writes a response on the codec.
func (c *pbServerCodec) WriteResponse(r *rpc.Response, body interface{}, last bool) (err error) {
// Use a mutex to guarantee the header/body are written in the correct order.
c.mu.Lock()
defer c.mu.Unlock()
rtmp := &Response{ServiceMethod: &r.ServiceMethod, Seq: &r.Seq, Error: &r.Error}
data, err := proto.Marshal(rtmp)
if err != nil {
return
}
_, err = WriteNetString(c.rwc, data)
if err != nil {
return
}
if pb, ok := body.(proto.Message); ok {
data, err = proto.Marshal(pb)
if err != nil {
return
}
} else {
data = nil
}
_, err = WriteNetString(c.rwc, data)
if err != nil {
return
}
if flusher, ok := c.rwc.(flusher); ok {
err = flusher.Flush()
}
return
}
//处理查找节点的请求
//本节点定期查询已知节点是否在线，更新节点信息
func (this *Manager) read() {
clientConn, _ := this.serverManager.GetController().GetSession(this.rootId.String())
for {
node := <-this.nodeStore.OutFindNode
if node.NodeId != nil {
findNodeOne := &msg.FindNodeReq{
NodeId: proto.String(this.nodeStore.GetRootId()),
FindId: proto.String(node.NodeId.String()),
}
findNodeBytes, _ := proto.Marshal(findNodeOne)
// clientConn := this.serverManager.GetController().GetClientByName("firstConnPeer")
// fmt.Println(clientConn)
clientConn.Send(msg.FindNodeReqNum, &findNodeBytes)
}
if node.NodeIdShould != nil {
findNodeOne := &msg.FindNodeReq{
NodeId: proto.String(this.nodeStore.GetRootId()),
FindId: proto.String(node.NodeIdShould.String()),
}
findNodeBytes, _ := proto.Marshal(findNodeOne)
// clientConn := this.serverManager.GetController().GetClientByName("firstConnPeer")
clientConn.Send(msg.FindNodeReqNum, &findNodeBytes)
}
}
}
func sendRequest(c *Client, conn *connection, rpcCall *call) error {
//log.Println("About to call RPC: ", rpcCall.procedure)
// 0. RpcRequestHeaderProto
var clientId [16]byte = [16]byte(*c.ClientId)
rpcReqHeaderProto := hadoop_common.RpcRequestHeaderProto{RpcKind: &gohadoop.RPC_PROTOCOL_BUFFFER, RpcOp: &gohadoop.RPC_FINAL_PACKET, CallId: &rpcCall.callId, ClientId: clientId[0:16], RetryCount: &rpcCall.retryCount}
rpcReqHeaderProtoBytes, err := proto.Marshal(&rpcReqHeaderProto)
if err != nil {
log.Fatal("proto.Marshal(&rpcReqHeaderProto)", err)
return err
}
// 1. RequestHeaderProto
requestHeaderProto := rpcCall.procedure
requestHeaderProtoBytes, err := proto.Marshal(requestHeaderProto)
if err != nil {
log.Fatal("proto.Marshal(&requestHeaderProto)", err)
return err
}
// 2. Param
paramProto := rpcCall.request
paramProtoBytes, err := proto.Marshal(paramProto)
if err != nil {
log.Fatal("proto.Marshal(¶mProto)", err)
return err
}
totalLength := len(rpcReqHeaderProtoBytes) + sizeVarint(len(rpcReqHeaderProtoBytes)) + len(requestHeaderProtoBytes) + sizeVarint(len(requestHeaderProtoBytes)) + len(paramProtoBytes) + sizeVarint(len(paramProtoBytes))
var tLen int32 = int32(totalLength)
if totalLengthBytes, err := gohadoop.ConvertFixedToBytes(tLen); err != nil {
log.Fatal("ConvertFixedToBytes(totalLength)", err)
return err
} else {
if _, err := conn.con.Write(totalLengthBytes); err != nil {
log.Fatal("conn.con.Write(totalLengthBytes)", err)
return err
}
}
if err := writeDelimitedBytes(conn, rpcReqHeaderProtoBytes); err != nil {
log.Fatal("writeDelimitedBytes(conn, rpcReqHeaderProtoBytes)", err)
return err
}
if err := writeDelimitedBytes(conn, requestHeaderProtoBytes); err != nil {
log.Fatal("writeDelimitedBytes(conn, requestHeaderProtoBytes)", err)
return err
}
if err := writeDelimitedBytes(conn, paramProtoBytes); err != nil {
log.Fatal("writeDelimitedBytes(conn, paramProtoBytes)", err)
return err
}
//log.Println("Succesfully sent request of length: ", totalLength)
return nil
}
func (c *context) Call(service, method string, in, out proto.Message, opts *internal.CallOptions) error {
req, err := proto.Marshal(in)
if err != nil {
return fmt.Errorf("error marshalling request: %v", err)
}
remReq := &pb.Request{
ServiceName: proto.String(service),
Method: proto.String(method),
Request: req,
// NOTE(djd): RequestId is unused in the server.
}
req, err = proto.Marshal(remReq)
if err != nil {
return fmt.Errorf("proto.Marshal: %v", err)
}
// TODO(djd): Respect opts.Timeout?
resp, err := c.client.Post(c.url, "application/octet-stream", bytes.NewReader(req))
if err != nil {
return fmt.Errorf("error sending request: %v", err)
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if resp.StatusCode != http.StatusOK {
return fmt.Errorf("bad response %d; body: %q", resp.StatusCode, body)
}
if err != nil {
return fmt.Errorf("failed reading response: %v", err)
}
remResp := &pb.Response{}
if err := proto.Unmarshal(body, remResp); err != nil {
return fmt.Errorf("error unmarshalling response: %v", err)
}
if ae := remResp.GetApplicationError(); ae != nil {
return &internal.APIError{
Code: ae.GetCode(),
Detail: ae.GetDetail(),
Service: service,
}
}
if remResp.Response == nil {
return fmt.Errorf("unexpected response: %s", proto.MarshalTextString(remResp))
}
return proto.Unmarshal(remResp.Response, out)
}
func writeConnectionContext(c *Client, conn *connection, connectionId *connection_id, authProtocol gohadoop.AuthProtocol) error {
// Create hadoop_common.IpcConnectionContextProto
ugi, _ := gohadoop.CreateSimpleUGIProto()
ipcCtxProto := hadoop_common.IpcConnectionContextProto{UserInfo: ugi, Protocol: &connectionId.protocol}
// Create RpcRequestHeaderProto
var callId int32 = -3
var clientId [16]byte = [16]byte(*c.ClientId)
/*if (authProtocol == gohadoop.AUTH_PROTOCOL_SASL) {
callId = SASL_RPC_CALL_ID
}*/
rpcReqHeaderProto := hadoop_common.RpcRequestHeaderProto{RpcKind: &gohadoop.RPC_PROTOCOL_BUFFFER, RpcOp: &gohadoop.RPC_FINAL_PACKET, CallId: &callId, ClientId: clientId[0:16], RetryCount: &gohadoop.RPC_DEFAULT_RETRY_COUNT}
rpcReqHeaderProtoBytes, err := proto.Marshal(&rpcReqHeaderProto)
if err != nil {
log.Fatal("proto.Marshal(&rpcReqHeaderProto)", err)
return err
}
ipcCtxProtoBytes, _ := proto.Marshal(&ipcCtxProto)
if err != nil {
log.Fatal("proto.Marshal(&ipcCtxProto)", err)
return err
}
totalLength := len(rpcReqHeaderProtoBytes) + sizeVarint(len(rpcReqHeaderProtoBytes)) + len(ipcCtxProtoBytes) + sizeVarint(len(ipcCtxProtoBytes))
var tLen int32 = int32(totalLength)
totalLengthBytes, err := gohadoop.ConvertFixedToBytes(tLen)
if err != nil {
log.Fatal("ConvertFixedToBytes(totalLength)", err)
return err
} else if _, err := conn.con.Write(totalLengthBytes); err != nil {
log.Fatal("conn.con.Write(totalLengthBytes)", err)
return err
}
if err := writeDelimitedBytes(conn, rpcReqHeaderProtoBytes); err != nil {
log.Fatal("writeDelimitedBytes(conn, rpcReqHeaderProtoBytes)", err)
return err
}
if err := writeDelimitedBytes(conn, ipcCtxProtoBytes); err != nil {
log.Fatal("writeDelimitedBytes(conn, ipcCtxProtoBytes)", err)
return err
}
return nil
}
func runAvailabilityPipelineAugmented(startTimestamp int64, timestamps map[string]int64, moreTimestamps map[string]int64) {
levelDbManager := store.NewSliceManager()
tracesStore := levelDbManager.Writer("traces")
tracesStore.BeginWriting()
for encodedKey, timestamp := range timestamps {
trace := Trace{
TraceCreationTimestamp: proto.Int64(timestamp),
}
encodedTrace, err := proto.Marshal(&trace)
if err != nil {
panic(fmt.Errorf("Error encoding protocol buffer: %v", err))
}
tracesStore.WriteRecord(&store.Record{Key: []byte(encodedKey), Value: encodedTrace})
}
tracesStore.EndWriting()
writer := bytes.NewBuffer([]byte{})
transformer.RunPipeline(AvailabilityPipeline(levelDbManager, writer, startTimestamp))
tracesStore.BeginWriting()
for encodedKey, timestamp := range moreTimestamps {
trace := Trace{
TraceCreationTimestamp: proto.Int64(timestamp),
}
encodedTrace, err := proto.Marshal(&trace)
if err != nil {
panic(fmt.Errorf("Error encoding protocol buffer: %v", err))
}
tracesStore.WriteRecord(&store.Record{Key: []byte(encodedKey), Value: encodedTrace})
}
tracesStore.EndWriting()
anotherTracesSlice := make([]*store.Record, 0)
for encodedKey, timestamp := range moreTimestamps {
trace := Trace{
TraceCreationTimestamp: proto.Int64(timestamp),
}
encodedTrace, err := proto.Marshal(&trace)
if err != nil {
panic(fmt.Errorf("Error encoding protocol buffer: %v", err))
}
anotherTracesSlice = append(anotherTracesSlice, &store.Record{Key: []byte(encodedKey), Value: encodedTrace})
}
anotherWriter := bytes.NewBuffer([]byte{})
transformer.RunPipeline(AvailabilityPipeline(levelDbManager, anotherWriter, startTimestamp))
fmt.Printf("%s", anotherWriter.Bytes())
}
func (n *TreeNode) merge(tree *Btree, index int) int64 {
left, err := tree.getTreeNode(n.Childrens[index])
if err != nil {
return -1
}
right, err := tree.getTreeNode(n.Childrens[index+1])
if err != nil {
return -1
}
if len(left.Keys)+len(right.Keys) > int(tree.GetNodeMax()) {
return -1
}
if (len(left.Values) + len(right.Values)) > int(tree.GetLeafMax()) {
return -1
}
leftClone := left.clone(tree)
n.Childrens[index] = leftClone.GetId()
if leftClone.GetNodeType() == isLeaf {
if index == len(n.Keys) {
n.Childrens = n.Childrens[:index]
n.Keys = n.Keys[:index-1]
} else {
n.Childrens = append(n.Childrens[:index+1], n.Childrens[index+2:]...)
n.Keys = append(n.Keys[:index], n.Keys[index+1:]...)
}
// add right to left
leftClone.Values = append(leftClone.Values, right.Values...)
leftClone.Keys = append(leftClone.Keys, right.Keys...)
} else {
leftClone.Keys = append(leftClone.Keys, append([][]byte{n.Keys[index]}, right.Keys...)...)
// merge childrens
leftClone.Childrens = append(leftClone.Childrens, right.Childrens...)
// remove old key
n.Keys = append(n.Keys[:index], n.Keys[index+1:]...)
// remove old right node
n.Childrens = append(n.Childrens[:index+1], n.Childrens[index+2:]...)
// check size, spilt if over size
if len(leftClone.Keys) > int(tree.GetNodeMax()) {
key, left, right := leftClone.split(tree)
n.insertOnce(key, left, right, tree)
}
}
atomic.StoreInt32(right.IsDirt, 1)
atomic.StoreInt32(left.IsDirt, 1)
tree.Nodes[right.GetId()], err = proto.Marshal(right)
tree.Nodes[left.GetId()], err = proto.Marshal(left)
tree.Nodes[leftClone.GetId()], err = proto.Marshal(leftClone)
return leftClone.GetId()
}
func WriteBlock(file *os.File, block proto.Message, blockType string) error {
blobContent, err := proto.Marshal(block)
if err != nil {
return err
}
var blobContentLength int32 = int32(len(blobContent))
var compressedBlob bytes.Buffer
zlibWriter := zlib.NewWriter(&compressedBlob)
zlibWriter.Write(blobContent)
zlibWriter.Close()
blob := OSMPBF.Blob{}
blob.ZlibData = compressedBlob.Bytes()
blob.RawSize = &blobContentLength
blobBytes, err := proto.Marshal(&blob)
if err != nil {
return err
}
var blobBytesLength int32 = int32(len(blobBytes))
blobHeader := OSMPBF.BlobHeader{}
blobHeader.Type = &blockType
blobHeader.Datasize = &blobBytesLength
blobHeaderBytes, err := proto.Marshal(&blobHeader)
if err != nil {
return err
}
var blobHeaderLength int32 = int32(len(blobHeaderBytes))
err = binary.Write(file, binary.BigEndian, blobHeaderLength)
if err != nil {
return err
}
_, err = file.Write(blobHeaderBytes)
if err != nil {
return err
}
_, err = file.Write(blobBytes)
if err != nil {
return err
}
return nil
}
func (conn *ProtoBufConn) Call(cmd uint32, args interface{}) (err error) {
var msg proto.Message
var buf []byte
switch m := args.(type) {
case proto.Message:
msg = m
buf, err = proto.Marshal(msg)
if err != nil {
return err
}
case []byte:
buf = m
default:
return fmt.Errorf("Call args type error %v", args)
}
req := &protobuf.Packet{}
req.Cmd = &cmd
req.SerializedPacket = buf
return conn.writeRequest(req)
}
// Request serializes the data (using protobuf), adds the header and sends it to Riak.
func (c *Client) request(req proto.Message, name string) (err error, conn *net.TCPConn) {
err, conn = c.getConn()
if err != nil {
return err, nil
}
// Serialize the request using protobuf
pbmsg, err := proto.Marshal(req)
if err != nil {
return err, conn
}
// Build message with header: <length:32> <msg_code:8> <pbmsg>
i := int32(len(pbmsg) + 1)
msgbuf := []byte{byte(i >> 24), byte(i >> 16), byte(i >> 8), byte(i), messageCodes[name]}
msgbuf = append(msgbuf, pbmsg...)
// Send to Riak
err = c.write(conn, msgbuf)
// If an error occurred when sending request
if err != nil {
// Make sure connection will be released in the end
defer c.releaseConn(conn)
var errno syscall.Errno
// If the error is not recoverable like a broken pipe, close all connections,
// so next time when getConn() is called it will Connect() again
if operr, ok := err.(*net.OpError); ok {
if errno, ok = operr.Err.(syscall.Errno); ok {
if errno == syscall.EPIPE {
c.Close()
}
}
}
}
return err, conn
}
// usageString returns a description of the amount of space taken up by a body
// with the given contents and a bool indicating overflow.
func (draft *Draft) usageString() (string, bool) {
var replyToId *uint64
if draft.inReplyTo != 0 {
replyToId = proto.Uint64(1)
}
var dhPub [32]byte
msg := &pond.Message{
Id: proto.Uint64(0),
Time: proto.Int64(1 << 62),
Body: []byte(draft.body),
BodyEncoding: pond.Message_RAW.Enum(),
InReplyTo: replyToId,
MyNextDh: dhPub[:],
Files: draft.attachments,
DetachedFiles: draft.detachments,
SupportedVersion: proto.Int32(protoVersion),
}
serialized, err := proto.Marshal(msg)
if err != nil {
panic("error while serialising candidate Message: " + err.Error())
}
s := fmt.Sprintf("%d of %d bytes", len(serialized), pond.MaxSerializedMessage)
return s, len(serialized) > pond.MaxSerializedMessage
}
func (c *context) Call(service, method string, in, out ProtoMessage, opts *CallOptions) error {
if service == "__go__" {
if method == "GetNamespace" {
out.(*basepb.StringProto).Value = proto.String(c.req.Header.Get("X-AppEngine-Current-Namespace"))
return nil
}
if method == "GetDefaultNamespace" {
out.(*basepb.StringProto).Value = proto.String(c.req.Header.Get("X-AppEngine-Default-Namespace"))
return nil
}
}
if f, ok := apiOverrides[struct{ service, method string }{service, method}]; ok {
return f(in, out, opts)
}
data, err := proto.Marshal(in)
if err != nil {
return err
}
requestID := c.req.Header.Get("X-Appengine-Internal-Request-Id")
res, err := call(service, method, data, requestID)
if err != nil {
return err
}
return proto.Unmarshal(res, out)
}
func mustMarshal(p interface{}) []byte {
buf, err := proto.Marshal(p)
if err != nil {
panic(err)
}
return buf
}
// Heart 测试
func tstHeart() {
tstfun := "tstHeart"
util.LogInfo("<<<<<<%s TEST", tstfun)
syn := &pushproto.Talk{
Type: pushproto.Talk_HEART.Enum(),
}
data, err := proto.Marshal(syn)
if err != nil {
util.LogError("%s ERROR:proto marshal error:%s", tstfun, err)
return
}
sb := util.Packdata(data)
tstErr(tstfun, sb, 1, func(pb *pushproto.Talk) {
pb_type := pb.GetType()
if pb_type == pushproto.Talk_HEART {
util.LogInfo(">>>>>>%s PASS", tstfun)
} else {
util.LogError("%s ERROR", tstfun)
}
})
}
func mustMarshal(p proto.Message) []byte {
buf, err := proto.Marshal(p)
if err != nil {
panic(err)
}
return buf
}
func (conn *ProtoBufConn) WriteObj(value interface{}) error {
var msg proto.Message
switch m := value.(type) {
case proto.Message:
msg = m
default:
return fmt.Errorf("WriteObj value type error %v", value)
}
buf, err := proto.Marshal(msg)
if err != nil {
return err
}
req := &protobuf.Packet{}
t := reflect.Indirect(reflect.ValueOf(msg)).Type()
if conn.resultServer == "" {
req.SetCmd(conn.protocol[t.PkgPath()+"."+t.Name()])
} else {
req.SetCmd(conn.protocol[conn.resultServer+"."+t.Name()])
}
req.SerializedPacket = buf
return conn.writeRequest(req)
}
func handleChosen(slot uint64) {
var msg fproto.InstructionChosen
msg.Slot = new(uint64)
*msg.Slot = slot
msgBuf, err := proto.Marshal(&msg)
if err != nil {
panic("generated bad instruction chosen message")
}
var baseMsg baseproto.Message
baseMsg.MsgType = new(uint32)
*baseMsg.MsgType = 7
baseMsg.Content = msgBuf
connectionsLock.Lock()
for _, conn := range connections {
conn.lock.Lock()
if !conn.sendingBurst {
conn.conn.Send(&baseMsg)
}
if timer, exists := conn.offerTimers[slot]; exists {
timer.Stop()
delete(conn.offerTimers, slot)
}
conn.lock.Unlock()
}
connectionsLock.Unlock()
}
// Serialize serializes the given struct into bytes with protobuf, then base64 encodes it. The struct passed to Serialize must satisfy proto.Message.
func (p ProtobufStateSerializer) Serialize(state interface{}) (string, error) {
bin, err := proto.Marshal(state.(proto.Message))
if err != nil {
return "", errors.Trace(err)
}
return base64.StdEncoding.EncodeToString(bin), nil
}
func (pkg *Package) Marshal() []byte {
bytes, err := proto.Marshal(pkg.Package)
if err != nil {
log.Panic(err)
}
return bytes
}
// 连接建立，clientid获取
func tstSyn() {
tstfun := "tstSyn"
util.LogInfo("<<<<<<%s TEST", tstfun)
syn := &pushproto.Talk{
Type: pushproto.Talk_SYN.Enum(),
Appid: proto.String("shawn"),
Installid: proto.String("1cf52f542ec2f6d1e96879bd6f5243da3baa42e4"),
Auth: proto.String("F**k"),
Clienttype: proto.String("Android"),
Clientver: proto.String("1.0.0"),
}
data, err := proto.Marshal(syn)
if err != nil {
util.LogError("%s ERROR:syn proto marshal error:%s", tstfun, err)
return
}
sb := util.Packdata(data)
tstErr(tstfun, sb, 1, func(pb *pushproto.Talk) {
pb_type := pb.GetType()
if pb_type == pushproto.Talk_SYNACK {
util.LogInfo(">>>>>>%s PASS: client_id:%s", tstfun, pb.GetClientid())
} else {
util.LogError("%s ERROR", tstfun)
}
})
}
func (this *GbpEncDecoder) Marshal(pack interface{}) ([]byte, error) {
if protomsg, ok := pack.(proto.Message); ok {
return proto.Marshal(protomsg)
}
return nil, ErrorTypeNotFit
}
func main() {
test := &example.Test{
Label: proto.String("hello"),
Type: proto.Int32(17),
Optionalgroup: &example.Test_OptionalGroup{
RequiredField: proto.String("good bye"),
},
}
log.Println(test)
data, err := proto.Marshal(test)
log.Println(data, err)
if err != nil {
log.Fatal("marshaling error: ", err)
}
newTest := &example.Test{}
err = proto.Unmarshal(data, newTest)
if err != nil {
log.Fatal("unmarshaling error: ", err)
}
// Now test and newTest contain the same data.
log.Println(test.GetLabel(), newTest.GetLabel())
if test.GetLabel() != newTest.GetLabel() {
log.Fatalf("data mismatch %q != %q", test.GetLabel(), newTest.GetLabel())
}
// etc.
}
func handleProposalChange() {
proposal, leader := store.Proposal()
var msg fproto.Leader
msg.Proposal = new(uint64)
msg.Leader = new(uint32)
*msg.Proposal = proposal
*msg.Leader = uint32(leader)
msgBuf, err := proto.Marshal(&msg)
if err != nil {
panic("generated bad leader update message")
}
var baseMsg baseproto.Message
baseMsg.MsgType = new(uint32)
*baseMsg.MsgType = 11
baseMsg.Content = msgBuf
connectionsLock.Lock()
for _, conn := range connections {
conn.conn.Send(&baseMsg)
}
connectionsLock.Unlock()
}
func serializeNode(node *Node) ([]byte, error) {
var rst []byte
var data []byte
var err error
if data, err = proto.Marshal(&node.IndexMetaData); err != nil {
return rst, err
}
rst = append(rst, encodefixed32(uint64(len(data)))...)
rst = append(rst, data...)
if data, err = proto.Marshal(&node.NodeRecordMetaData); err != nil {
return rst, err
}
rst = append(rst, encodefixed32(uint64(len(data)))...)
rst = append(rst, data...)
return rst, nil
}
func handleSend(conn net.Conn) {
defer conn.Close()
//encode by protobuf
req := &testpb.TestReq{
Str: proto.String("kevin's test'"),
IntList: []int32{9, 7},
}
buff, err := proto.Marshal(req)
if err == nil {
fmt.Println("TestReq:", req)
fmt.Println("TestReq buff:", buff)
} else {
fmt.Println("Marshal TestReq failed", err)
return
}
_, err = conn.Write(buff)
checkError(err, conn)
result, err := ioutil.ReadAll(conn)
checkError(err, conn)
fmt.Println("receive from svr:", string(result))
//decode
rsp := new(testpb.TestRsp)
err = proto.Unmarshal(result, rsp)
if err != nil {
fmt.Println("Unmarshal TestRsp", err)
} else {
fmt.Println("Unmarshal result:", rsp)
}
}
// Echo 测试
func tstEcho() {
tstfun := "tstEcho"
util.LogInfo("<<<<<<%s TEST", tstfun)
syn := &pushproto.Talk{
Type: pushproto.Talk_ECHO.Enum(),
Extdata: []byte("JUST ECHO"),
}
data, err := proto.Marshal(syn)
if err != nil {
util.LogError("%s ERROR:proto marshal error:%s", tstfun, err)
return
}
sb := util.Packdata(data)
tstErr(tstfun, sb, 1, func(pb *pushproto.Talk) {
pb_type := pb.GetType()
if pb_type == pushproto.Talk_ECHO {
util.LogInfo(">>>>>>%s PASS: %s", tstfun, string(pb.GetExtdata()))
} else {
util.LogError("%s ERROR", tstfun)
}
})
}