def test_nullable(self):
self.mark_initial_frame_as_non_final()
CodecUtil.encode_nullable(self.buf, "a", StringCodec.encode)
CodecUtil.encode_nullable(self.buf, None, StringCodec.encode, True)
message = self.write_and_decode()
message.next_frame() # initial frame
self.assertEqual("a", CodecUtil.decode_nullable(message, StringCodec.decode))
self.assertIsNone(CodecUtil.decode_nullable(message, StringCodec.decode))
def decode_response(msg):
initial_frame = msg.next_frame()
response = dict()
response["update_count"] = FixSizedTypesCodec.decode_long(
initial_frame.buf, _RESPONSE_UPDATE_COUNT_OFFSET)
response["row_metadata"] = ListMultiFrameCodec.decode_nullable(
msg, SqlColumnMetadataCodec.decode)
response["row_page"] = CodecUtil.decode_nullable(msg, SqlPageCodec.decode)
response["error"] = CodecUtil.decode_nullable(msg, SqlErrorCodec.decode)
return response
def decode(msg):
msg.next_frame()
initial_frame = msg.next_frame()
type = FixSizedTypesCodec.decode_int(initial_frame.buf,
_TYPE_DECODE_OFFSET)
name = CodecUtil.decode_nullable(msg, StringCodec.decode)
attributes = ListMultiFrameCodec.decode(msg, StringCodec.decode)
bitmap_index_options = CodecUtil.decode_nullable(
msg, BitmapIndexOptionsCodec.decode)
CodecUtil.fast_forward_to_end_frame(msg)
return IndexConfig(name, type, attributes, bitmap_index_options)
def decode(msg):
msg.next_frame()
initial_frame = msg.next_frame()
page_size = FixSizedTypesCodec.decode_int(initial_frame.buf, _PAGE_SIZE_DECODE_OFFSET)
page = FixSizedTypesCodec.decode_int(initial_frame.buf, _PAGE_DECODE_OFFSET)
iteration_type_id = FixSizedTypesCodec.decode_byte(initial_frame.buf, _ITERATION_TYPE_ID_DECODE_OFFSET)
anchor_data_list_holder = AnchorDataListHolderCodec.decode(msg)
predicate_data = CodecUtil.decode_nullable(msg, DataCodec.decode)
comparator_data = CodecUtil.decode_nullable(msg, DataCodec.decode)
partition_key_data = CodecUtil.decode_nullable(msg, DataCodec.decode)
CodecUtil.fast_forward_to_end_frame(msg)
return PagingPredicateHolder(anchor_data_list_holder, predicate_data, comparator_data, page_size, page, iteration_type_id, partition_key_data)
def decode(msg):
msg.next_frame()
initial_frame = msg.next_frame()
code = FixSizedTypesCodec.decode_int(initial_frame.buf, _CODE_DECODE_OFFSET)
originating_member_id = FixSizedTypesCodec.decode_uuid(initial_frame.buf, _ORIGINATING_MEMBER_ID_DECODE_OFFSET)
message = CodecUtil.decode_nullable(msg, StringCodec.decode)
is_suggestion_exists = False
suggestion = None
if not msg.peek_next_frame().is_end_frame():
suggestion = CodecUtil.decode_nullable(msg, StringCodec.decode)
is_suggestion_exists = True
CodecUtil.fast_forward_to_end_frame(msg)
return _SqlError(code, message, originating_member_id, is_suggestion_exists, suggestion)
def handle(msg, handle_entry_event=None):
message_type = msg.get_message_type()
if message_type == _EVENT_ENTRY_MESSAGE_TYPE and handle_entry_event is not None:
initial_frame = msg.next_frame()
event_type = FixSizedTypesCodec.decode_int(initial_frame.buf, _EVENT_ENTRY_EVENT_TYPE_OFFSET)
uuid = FixSizedTypesCodec.decode_uuid(initial_frame.buf, _EVENT_ENTRY_UUID_OFFSET)
number_of_affected_entries = FixSizedTypesCodec.decode_int(initial_frame.buf, _EVENT_ENTRY_NUMBER_OF_AFFECTED_ENTRIES_OFFSET)
key = CodecUtil.decode_nullable(msg, DataCodec.decode)
value = CodecUtil.decode_nullable(msg, DataCodec.decode)
old_value = CodecUtil.decode_nullable(msg, DataCodec.decode)
merging_value = CodecUtil.decode_nullable(msg, DataCodec.decode)
handle_entry_event(key, value, old_value, merging_value, event_type, uuid, number_of_affected_entries)
return
def handle(msg,
handle_i_map_invalidation_event=None,
handle_i_map_batch_invalidation_event=None):
message_type = msg.get_message_type()
if message_type == _EVENT_I_MAP_INVALIDATION_MESSAGE_TYPE and handle_i_map_invalidation_event is not None:
initial_frame = msg.next_frame()
source_uuid = FixSizedTypesCodec.decode_uuid(
initial_frame.buf, _EVENT_I_MAP_INVALIDATION_SOURCE_UUID_OFFSET)
partition_uuid = FixSizedTypesCodec.decode_uuid(
initial_frame.buf, _EVENT_I_MAP_INVALIDATION_PARTITION_UUID_OFFSET)
sequence = FixSizedTypesCodec.decode_long(
initial_frame.buf, _EVENT_I_MAP_INVALIDATION_SEQUENCE_OFFSET)
key = CodecUtil.decode_nullable(msg, DataCodec.decode)
handle_i_map_invalidation_event(key, source_uuid, partition_uuid,
sequence)
return
if message_type == _EVENT_I_MAP_BATCH_INVALIDATION_MESSAGE_TYPE and handle_i_map_batch_invalidation_event is not None:
msg.next_frame()
keys = ListMultiFrameCodec.decode(msg, DataCodec.decode)
source_uuids = ListUUIDCodec.decode(msg)
partition_uuids = ListUUIDCodec.decode(msg)
sequences = ListLongCodec.decode(msg)
handle_i_map_batch_invalidation_event(keys, source_uuids,
partition_uuids, sequences)
return
def decode(msg):
msg.next_frame()
initial_frame = msg.next_frame()
type = FixSizedTypesCodec.decode_int(initial_frame.buf,
_TYPE_DECODE_OFFSET)
identifier = CodecUtil.decode_nullable(msg, StringCodec.decode)
CodecUtil.fast_forward_to_end_frame(msg)
return EndpointQualifier(type, identifier)
def decode_response(msg):
initial_frame = msg.next_frame()
response = dict()
response["max_idle"] = FixSizedTypesCodec.decode_long(
initial_frame.buf, _RESPONSE_MAX_IDLE_OFFSET)
response["response"] = CodecUtil.decode_nullable(
msg, SimpleEntryViewCodec.decode)
return response
def handle(msg, handle_item_event=None):
message_type = msg.get_message_type()
if message_type == _EVENT_ITEM_MESSAGE_TYPE and handle_item_event is not None:
initial_frame = msg.next_frame()
uuid = FixSizedTypesCodec.decode_uuid(initial_frame.buf, _EVENT_ITEM_UUID_OFFSET)
event_type = FixSizedTypesCodec.decode_int(initial_frame.buf, _EVENT_ITEM_EVENT_TYPE_OFFSET)
item = CodecUtil.decode_nullable(msg, DataCodec.decode)
handle_item_event(item, uuid, event_type)
return
def decode(msg):
msg.next_frame()
initial_frame = msg.next_frame()
error_code = FixSizedTypesCodec.decode_int(initial_frame.buf, _ERROR_CODE_DECODE_OFFSET)
class_name = StringCodec.decode(msg)
message = CodecUtil.decode_nullable(msg, StringCodec.decode)
stack_trace_elements = ListMultiFrameCodec.decode(msg, StackTraceElementCodec.decode)
CodecUtil.fast_forward_to_end_frame(msg)
return ErrorHolder(error_code, class_name, message, stack_trace_elements)
def decode(msg):
msg.next_frame()
initial_frame = msg.next_frame()
line_number = FixSizedTypesCodec.decode_int(
initial_frame.buf, _LINE_NUMBER_DECODE_OFFSET)
class_name = StringCodec.decode(msg)
method_name = StringCodec.decode(msg)
file_name = CodecUtil.decode_nullable(msg, StringCodec.decode)
CodecUtil.fast_forward_to_end_frame(msg)
return StackTraceElement(class_name, method_name, file_name,
line_number)
def decode_response(msg):
initial_frame = msg.next_frame()
response = dict()
response["read_count"] = FixSizedTypesCodec.decode_int(
initial_frame.buf, _RESPONSE_READ_COUNT_OFFSET)
response["next_seq"] = FixSizedTypesCodec.decode_long(
initial_frame.buf, _RESPONSE_NEXT_SEQ_OFFSET)
response["items"] = ListMultiFrameCodec.decode(msg, DataCodec.decode)
response["item_seqs"] = CodecUtil.decode_nullable(msg,
LongArrayCodec.decode)
return response
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_response(msg):
msg.next_frame()
return CodecUtil.decode_nullable(msg, DataCodec.decode)
def decode_response(msg):
msg.next_frame()
response = dict()
response["row_page"] = CodecUtil.decode_nullable(msg, SqlPageCodec.decode)
response["error"] = CodecUtil.decode_nullable(msg, SqlErrorCodec.decode)
return response
