def decode(msg):
msg.next_frame()
initial_frame = msg.next_frame()
type = FixSizedTypesCodec.decode_int(initial_frame.buf,
_TYPE_DECODE_OFFSET)
is_nullable_exists = False
nullable = False
if len(initial_frame.buf
) >= _NULLABLE_DECODE_OFFSET + BOOLEAN_SIZE_IN_BYTES:
nullable = FixSizedTypesCodec.decode_boolean(
initial_frame.buf, _NULLABLE_DECODE_OFFSET)
is_nullable_exists = True
name = StringCodec.decode(msg)
CodecUtil.fast_forward_to_end_frame(msg)
return SqlColumnMetadata(name, type, is_nullable_exists, nullable)
def decode_response(msg):
initial_frame = msg.next_frame()
response = dict()
response["status"] = FixSizedTypesCodec.decode_byte(
initial_frame.buf, _RESPONSE_STATUS_OFFSET)
response["member_uuid"] = FixSizedTypesCodec.decode_uuid(
initial_frame.buf, _RESPONSE_MEMBER_UUID_OFFSET)
response["serialization_version"] = FixSizedTypesCodec.decode_byte(
initial_frame.buf, _RESPONSE_SERIALIZATION_VERSION_OFFSET)
response["partition_count"] = FixSizedTypesCodec.decode_int(
initial_frame.buf, _RESPONSE_PARTITION_COUNT_OFFSET)
response["cluster_id"] = FixSizedTypesCodec.decode_uuid(
initial_frame.buf, _RESPONSE_CLUSTER_ID_OFFSET)
response["failover_supported"] = FixSizedTypesCodec.decode_boolean(
initial_frame.buf, _RESPONSE_FAILOVER_SUPPORTED_OFFSET)
response["address"] = CodecUtil.decode_nullable(msg, AddressCodec.decode)
response["server_hazelcast_version"] = StringCodec.decode(msg)
return response
def decode(msg):
msg.next_frame()
initial_frame = msg.next_frame()
uuid = FixSizedTypesCodec.decode_uuid(initial_frame.buf,
_UUID_DECODE_OFFSET)
lite_member = FixSizedTypesCodec.decode_boolean(
initial_frame.buf, _LITE_MEMBER_DECODE_OFFSET)
address = AddressCodec.decode(msg)
attributes = MapCodec.decode(msg, StringCodec.decode,
StringCodec.decode)
version = MemberVersionCodec.decode(msg)
is_address_map_exists = False
address_map = None
if not msg.peek_next_frame().is_end_frame():
address_map = MapCodec.decode(msg, EndpointQualifierCodec.decode,
AddressCodec.decode)
is_address_map_exists = True
CodecUtil.fast_forward_to_end_frame(msg)
return MemberInfo(address, uuid, attributes, lite_member, version,
is_address_map_exists, address_map)
def decode_response(msg):
initial_frame = msg.next_frame()
return FixSizedTypesCodec.decode_boolean(initial_frame.buf, _RESPONSE_RESPONSE_OFFSET)
def test_boolean(self):
FixSizedTypesCodec.encode_boolean(self.buf, 16, True)
message = self.write_and_decode()
buf = message.next_frame().buf
self.assertEqual(True, FixSizedTypesCodec.decode_boolean(buf, 10))