// Parse all results in the batch.  Add records to shared list.
// If the record was not found, the bins will be nil.
func (cmd *batchCommandExists) parseRecordResults(ifc command, receiveSize int) (bool, error) {
	//Parse each message response and add it to the result array
	cmd.dataOffset = 0

	for cmd.dataOffset < receiveSize {
		if err := cmd.readBytes(int(_MSG_REMAINING_HEADER_SIZE)); err != nil {
			return false, err
		}

		resultCode := ResultCode(cmd.dataBuffer[5] & 0xFF)

		// The only valid server return codes are "ok" and "not found".
		// If other return codes are received, then abort the batch.
		if resultCode != 0 && resultCode != KEY_NOT_FOUND_ERROR {
			return false, NewAerospikeError(resultCode)
		}

		info3 := cmd.dataBuffer[3]

		// If cmd is the end marker of the response, do not proceed further
		if (int(info3) & _INFO3_LAST) == _INFO3_LAST {
			return false, nil
		}

		fieldCount := int(Buffer.BytesToUint16(cmd.dataBuffer, 18))
		opCount := int(Buffer.BytesToUint16(cmd.dataBuffer, 20))

		if opCount > 0 {
			return false, NewAerospikeError(PARSE_ERROR, "Received bins that were not requested!")
		}

		key, err := cmd.parseKey(fieldCount)
		if err != nil {
			return false, err
		}

		offset := cmd.batchNamespace.offsets[cmd.index]
		cmd.index++

		if bytes.Equal(key.digest[:], cmd.keys[offset].digest[:]) {
			// only set the results to true; as a result, no synchronization is needed
			if resultCode == 0 {
				cmd.existsArray[offset] = true
			}
		} else {
			return false, NewAerospikeError(PARSE_ERROR, "Unexpected batch key returned: "+string(key.namespace)+","+Buffer.BytesToHexString(key.digest[:]))
		}
	}
	return true, nil
}
Ejemplo n.º 2
0
// String implements Stringer interface.
func (vl BytesValue) String() string {
	return Buffer.BytesToHexString(vl)
}
// Parse all results in the batch.  Add records to shared list.
// If the record was not found, the bins will be nil.
func (cmd *batchCommandGet) parseRecordResults(ifc command, receiveSize int) (bool, error) {
	//Parse each message response and add it to the result array
	cmd.dataOffset = 0

	for cmd.dataOffset < receiveSize {
		if err := cmd.readBytes(int(_MSG_REMAINING_HEADER_SIZE)); err != nil {
			return false, err
		}
		resultCode := ResultCode(cmd.dataBuffer[5] & 0xFF)

		// The only valid server return codes are "ok" and "not found".
		// If other return codes are received, then abort the batch.
		if resultCode != 0 && resultCode != KEY_NOT_FOUND_ERROR {
			return false, NewAerospikeError(resultCode)
		}

		info3 := int(cmd.dataBuffer[3])

		// If cmd is the end marker of the response, do not proceed further
		if (info3 & _INFO3_LAST) == _INFO3_LAST {
			return false, nil
		}

		generation := Buffer.BytesToUint32(cmd.dataBuffer, 6)
		expiration := TTL(Buffer.BytesToUint32(cmd.dataBuffer, 10))
		fieldCount := int(Buffer.BytesToUint16(cmd.dataBuffer, 18))
		opCount := int(Buffer.BytesToUint16(cmd.dataBuffer, 20))
		key, err := cmd.parseKey(fieldCount)
		if err != nil {
			return false, err
		}

		offset := cmd.batchNamespace.offsets[cmd.index] //cmd.keyMap[string(key.digest)]
		cmd.index++

		if bytes.Equal(key.digest[:], cmd.keys[offset].digest[:]) {
			if resultCode == 0 {
				if cmd.records[offset], err = cmd.parseRecord(key, opCount, generation, expiration); err != nil {
					return false, err
				}
			}
		} else {
			return false, NewAerospikeError(PARSE_ERROR, "Unexpected batch key returned: "+string(key.namespace)+","+Buffer.BytesToHexString(key.digest[:]))
		}
	}
	return true, nil
}