本文整理汇总了Golang中github.com/elastic/libbeat/common/streambuf.Buffer.Collect方法的典型用法代码示例。如果您正苦于以下问题：Golang Buffer.Collect方法的具体用法？Golang Buffer.Collect怎么用？Golang Buffer.Collect使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/elastic/libbeat/common/streambuf.Buffer的用法示例。
在下文中一共展示了Buffer.Collect方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: parseVersionNumber
func parseVersionNumber(parser *parser, buf *streambuf.Buffer) parseResult {
msg := parser.message
if msg.IsRequest {
return parser.contWith(buf, parseStateDataBinary)
}
// size already checked
bytes, _ := buf.Collect(int(msg.bytes))
msg.str = memcacheString{bytes}
return parser.yield(buf.BufferConsumed())
}示例2: parseStatResponse
func parseStatResponse(parser *parser, buf *streambuf.Buffer) parseResult {
msg := parser.message
if msg.IsRequest {
return parser.contWith(buf, parseStateDataBinary)
}
bytes, _ := buf.Collect(int(msg.bytes))
if len(msg.keys) == 0 {
return parser.failing(ErrExpectedKeys)
}
msg.stats = append(msg.stats, memcacheStat{
msg.keys[0],
memcacheString{bytes},
})
return parser.yield(buf.BufferConsumed())
}示例3: parseDataBinary
func parseDataBinary(parser *parser, buf *streambuf.Buffer) parseResult {
msg := parser.message
data, err := buf.Collect(int(msg.bytes - msg.bytesLost))
if err != nil {
if err == streambuf.ErrNoMoreBytes {
return parser.needMore()
}
return parser.failing(err)
}
debug("found data message")
if msg.bytesLost > 0 {
msg.count_values++
} else {
parser.appendMessageData(data)
}
return parser.yield(buf.BufferConsumed() + int(msg.bytesLost))
}示例4: parseBinaryCounterResponse
func parseBinaryCounterResponse(
parser *parser,
buf *streambuf.Buffer,
) parseResult {
msg := parser.message
if msg.IsRequest {
return parser.contWith(buf, parseStateDataBinary)
}
// size already checked
bytes, _ := buf.Collect(int(msg.bytes))
tmp := streambuf.NewFixed(bytes)
err := withBinaryUint64(parser, tmp, func(msg *message, value uint64) {
msg.value = value
})
if err != nil {
return parser.failing(err)
}
buf.Advance(8)
return parser.yield(buf.BufferConsumed())
}示例5: readMessage
func readMessage(buf *streambuf.Buffer) (*message, error) {
if !buf.Avail(2) {
return nil, nil
}
version, _ := buf.ReadNetUint8At(0)
if version != '2' {
return nil, errors.New("version error")
}
code, _ := buf.ReadNetUint8At(1)
switch code {
case 'W':
if !buf.Avail(6) {
return nil, nil
}
size, _ := buf.ReadNetUint32At(2)
buf.Advance(6)
buf.Reset()
return &message{code: code, size: size}, buf.Err()
case 'C':
if !buf.Avail(6) {
return nil, nil
}
len, _ := buf.ReadNetUint32At(2)
if !buf.Avail(int(len) + 6) {
return nil, nil
}
buf.Advance(6)
tmp, _ := buf.Collect(int(len))
buf.Reset()
dataBuf := streambuf.New(nil)
// decompress data
decomp, err := zlib.NewReader(streambuf.NewFixed(tmp))
if err != nil {
return nil, err
}
// dataBuf.ReadFrom(streambuf.NewFixed(tmp))
dataBuf.ReadFrom(decomp)
decomp.Close()
// unpack data
dataBuf.Fix()
var events []*message
for dataBuf.Len() > 0 {
version, _ := dataBuf.ReadNetUint8()
if version != '2' {
return nil, errors.New("version error 2")
}
code, _ := dataBuf.ReadNetUint8()
if code != 'J' {
return nil, errors.New("expected json data frame")
}
seq, _ := dataBuf.ReadNetUint32()
payloadLen, _ := dataBuf.ReadNetUint32()
jsonRaw, _ := dataBuf.Collect(int(payloadLen))
var doc interface{}
err = json.Unmarshal(jsonRaw, &doc)
if err != nil {
return nil, err
}
events = append(events, &message{
code: code,
seq: seq,
doc: doc.(map[string]interface{}),
})
}
return &message{code: 'C', events: events}, nil
default:
return nil, errors.New("unknown code")
}
}示例6: readMessage
func readMessage(buf *streambuf.Buffer) (*message, error) {
if !buf.Avail(2) {
return nil, nil
}
version, _ := buf.ReadNetUint8At(0)
if version != '1' {
return nil, errors.New("version error")
}
code, _ := buf.ReadNetUint8At(1)
switch code {
case 'W':
if !buf.Avail(6) {
return nil, nil
}
size, _ := buf.ReadNetUint32At(2)
buf.Advance(6)
buf.Reset()
return &message{code: code, size: size}, buf.Err()
case 'C':
if !buf.Avail(6) {
return nil, nil
}
len, _ := buf.ReadNetUint32At(2)
if !buf.Avail(int(len) + 6) {
return nil, nil
}
buf.Advance(6)
tmp, _ := buf.Collect(int(len))
buf.Reset()
dataBuf := streambuf.New(nil)
// decompress data
decomp, err := zlib.NewReader(streambuf.NewFixed(tmp))
if err != nil {
return nil, err
}
// dataBuf.ReadFrom(streambuf.NewFixed(tmp))
dataBuf.ReadFrom(decomp)
decomp.Close()
// unpack data
dataBuf.Fix()
var events []*message
for dataBuf.Len() > 0 {
version, _ := dataBuf.ReadNetUint8()
if version != '1' {
return nil, errors.New("version error 2")
}
code, _ := dataBuf.ReadNetUint8()
if code != 'D' {
return nil, errors.New("expected data frame")
}
seq, _ := dataBuf.ReadNetUint32()
pairCount, _ := dataBuf.ReadNetUint32()
kv := make(map[string]string)
for i := 0; i < int(pairCount); i++ {
keyLen, _ := dataBuf.ReadNetUint32()
keyRaw, _ := dataBuf.Collect(int(keyLen))
valLen, _ := dataBuf.ReadNetUint32()
valRaw, _ := dataBuf.Collect(int(valLen))
kv[string(keyRaw)] = string(valRaw)
}
events = append(events, &message{code: code, seq: seq, kv: kv})
}
return &message{code: 'C', events: events}, nil
default:
return nil, errors.New("unknown code")
}
}