Method Stat

memcache/raw_binary_client.go:721–757

See Client interface for documentation.

(statsKey string)

// See Client interface for documentation.
func (c *RawBinaryClient) Stat(statsKey string) StatResponse {
	shardEntries := make(map[int](map[string]string))
	entries := make(map[string]string)
	shardEntries[c.ShardId()] = entries

	c.mutex.Lock()
	defer c.mutex.Unlock()

	if !isValidKeyString(statsKey) {
		return NewStatErrorResponse(
			errors.Newf("Invalid key: %s", statsKey),
			shardEntries)
	}

	err := c.sendRequest(opStat, 0, []byte(statsKey), nil)
	if err != nil {
		return NewStatErrorResponse(err, shardEntries)
	}

	for true {
		status, _, key, value, err := c.receiveResponse(opStat)
		if err != nil {
			return NewStatErrorResponse(err, shardEntries)
		}
		if status != StatusNoError {
			// In theory, this is a valid state, but treating this as valid
			// complicates the code even more.
			c.validState = false
			return NewStatResponse(status, shardEntries)
		}
		if key == nil && value == nil { // the last entry
			break
		}
		entries[string(key)] = string(value)
	}
	return NewStatResponse(StatusNoError, shardEntries)
}

// See Client interface for documentation.
func (c *RawBinaryClient) Version() VersionResponse {