def encode_request(name, job_id, predicate, mapper, combiner_factory, reducer_factory, key_value_source, chunk_size, keys, topology_changed_strategy):
""" Encode request into client_message"""
client_message = ClientMessage(payload_size=calculate_size(name, job_id, predicate, mapper, combiner_factory, reducer_factory, key_value_source, chunk_size, keys, topology_changed_strategy))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_str(name)
client_message.append_str(job_id)
client_message.append_bool(predicate is None)
if predicate is not None:
client_message.append_data(predicate)
client_message.append_data(mapper)
client_message.append_bool(combiner_factory is None)
if combiner_factory is not None:
client_message.append_data(combiner_factory)
client_message.append_bool(reducer_factory is None)
if reducer_factory is not None:
client_message.append_data(reducer_factory)
client_message.append_data(key_value_source)
client_message.append_int(chunk_size)
client_message.append_bool(keys is None)
if keys is not None:
client_message.append_int(len(keys))
for keys_item in keys:
client_message.append_data(keys_item)
client_message.append_bool(topology_changed_strategy is None)
if topology_changed_strategy is not None:
client_message.append_str(topology_changed_strategy)
client_message.update_frame_length()
return client_message
def encode_request(name, index):
""" Encode request into client_message"""
client_message = ClientMessage(payload_size=calculate_size(name, index))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_str(name)
client_message.append_int(index)
client_message.update_frame_length()
return client_message
def encode_request(name, index):
""" Encode request into client_message"""
client_message = ClientMessage(payload_size=calculate_size(name, index))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_str(name)
client_message.append_int(index)
client_message.update_frame_length()
return client_message
def encode_request(name, listener_flags, local_only):
""" Encode request into client_message"""
client_message = ClientMessage(payload_size=calculate_size(name, listener_flags, local_only))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_str(name)
client_message.append_int(listener_flags)
client_message.append_bool(local_only)
client_message.update_frame_length()
return client_message
def encode_request(uuid, partition_id, interrupt):
""" Encode request into client_message"""
client_message = ClientMessage(payload_size=calculate_size(uuid, partition_id, interrupt))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_str(uuid)
client_message.append_int(partition_id)
client_message.append_bool(interrupt)
client_message.update_frame_length()
return client_message
def encode_request(name, overflow_policy, value):
""" Encode request into client_message"""
client_message = ClientMessage(payload_size=calculate_size(name, overflow_policy, value))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_str(name)
client_message.append_int(overflow_policy)
client_message.append_data(value)
client_message.update_frame_length()
return client_message
def encode_request(uuid, partition_id, interrupt):
""" Encode request into client_message"""
client_message = ClientMessage(payload_size=calculate_size(uuid, partition_id, interrupt))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_str(uuid)
client_message.append_int(partition_id)
client_message.append_bool(interrupt)
client_message.update_frame_length()
return client_message
def encode_request(name, uuid, callable, partition_id):
""" Encode request into client_message"""
client_message = ClientMessage(payload_size=calculate_size(name, uuid, callable, partition_id))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_str(name)
client_message.append_str(uuid)
client_message.append_data(callable)
client_message.append_int(partition_id)
client_message.update_frame_length()
return client_message
def encode_request(timeout, durability, transaction_type, thread_id):
""" Encode request into client_message"""
client_message = ClientMessage(payload_size=calculate_size(timeout, durability, transaction_type, thread_id))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_long(timeout)
client_message.append_int(durability)
client_message.append_int(transaction_type)
client_message.append_long(thread_id)
client_message.update_frame_length()
return client_message
def encode_request(name, overflow_policy, value):
""" Encode request into client_message"""
client_message = ClientMessage(
payload_size=calculate_size(name, overflow_policy, value))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_str(name)
client_message.append_int(overflow_policy)
client_message.append_data(value)
client_message.update_frame_length()
return client_message
def encode_request(name, listener_flags, local_only):
""" Encode request into client_message"""
client_message = ClientMessage(
payload_size=calculate_size(name, listener_flags, local_only))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_str(name)
client_message.append_int(listener_flags)
client_message.append_bool(local_only)
client_message.update_frame_length()
return client_message
def encode_request(name, values):
""" Encode request into client_message"""
client_message = ClientMessage(payload_size=calculate_size(name, values))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_str(name)
client_message.append_int(len(values))
for values_item in values:
client_message.append_data(values_item)
client_message.update_frame_length()
return client_message
def encode_request(name, values):
""" Encode request into client_message"""
client_message = ClientMessage(payload_size=calculate_size(name, values))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_str(name)
client_message.append_int(len(values))
for values_item in values:
client_message.append_data(values_item)
client_message.update_frame_length()
return client_message
def encode_request(timeout, durability, transaction_type, thread_id):
""" Encode request into client_message"""
client_message = ClientMessage(payload_size=calculate_size(
timeout, durability, transaction_type, thread_id))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_long(timeout)
client_message.append_int(durability)
client_message.append_int(transaction_type)
client_message.append_long(thread_id)
client_message.update_frame_length()
return client_message
def encode_request(name, entries):
""" Encode request into client_message"""
client_message = ClientMessage(payload_size=calculate_size(name, entries))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_str(name)
client_message.append_int(len(entries))
for key, value in entries.iteritems():
client_message.append_data(key)
client_message.append_data(val)
client_message.update_frame_length()
return client_message
def encode_request(name, keys, replace_existing_values):
""" Encode request into client_message"""
client_message = ClientMessage(payload_size=calculate_size(name, keys, replace_existing_values))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_str(name)
client_message.append_int(len(keys))
for keys_item in keys:
client_message.append_data(keys_item)
client_message.append_bool(replace_existing_values)
client_message.update_frame_length()
return client_message
def encode_request(name, uuid, callable, partition_id):
""" Encode request into client_message"""
client_message = ClientMessage(
payload_size=calculate_size(name, uuid, callable, partition_id))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_str(name)
client_message.append_str(uuid)
client_message.append_data(callable)
client_message.append_int(partition_id)
client_message.update_frame_length()
return client_message
def encode_request(name, start_sequence, min_count, max_count, filter):
""" Encode request into client_message"""
client_message = ClientMessage(payload_size=calculate_size(name, start_sequence, min_count, max_count, filter))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_str(name)
client_message.append_long(start_sequence)
client_message.append_int(min_count)
client_message.append_int(max_count)
client_message.append_bool(filter is None)
if filter is not None:
client_message.append_data(filter)
client_message.update_frame_length()
return client_message
def encode_request(name, start_sequence, min_count, max_count, filter):
""" Encode request into client_message"""
client_message = ClientMessage(payload_size=calculate_size(name, start_sequence, min_count, max_count, filter))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_str(name)
client_message.append_long(start_sequence)
client_message.append_int(min_count)
client_message.append_int(max_count)
client_message.append_bool(filter is None)
if filter is not None:
client_message.append_data(filter)
client_message.update_frame_length()
return client_message
def encode_request(map_name, cache_name, predicate, batch_size, buffer_size, delay_seconds, populate, coalesce):
""" Encode request into client_message"""
client_message = ClientMessage(payload_size=calculate_size(map_name, cache_name, predicate, batch_size, buffer_size, delay_seconds, populate, coalesce))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_str(map_name)
client_message.append_str(cache_name)
client_message.append_data(predicate)
client_message.append_int(batch_size)
client_message.append_int(buffer_size)
client_message.append_long(delay_seconds)
client_message.append_bool(populate)
client_message.append_bool(coalesce)
client_message.update_frame_length()
return client_message
def encode_request(name, replica_timestamps, target_replica):
""" Encode request into client_message"""
client_message = ClientMessage(
payload_size=calculate_size(name, replica_timestamps, target_replica))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_str(name)
client_message.append_int(len(replica_timestamps))
for replica_timestamps_item in replica_timestamps:
key = replica_timestamps_item[0]
val = replica_timestamps_item[1]
client_message.append_str(key)
client_message.append_long(val)
AddressCodec.encode(client_message, target_replica)
client_message.update_frame_length()
return client_message
def calculate_size(name, from, to):
""" Calculates the request payload size"""
data_size = 0
data_size += calculate_size_str(name)
data_size += INT_SIZE_IN_BYTES
data_size += INT_SIZE_IN_BYTES
return data_size
def encode_request(name, from, to):
""" Encode request into client_message"""
client_message = ClientMessage(payload_size=calculate_size(name, from, to))
client_message.set_message_type(REQUEST_TYPE)
client_message.set_retryable(RETRYABLE)
client_message.append_str(name)
client_message.append_int(from)
client_message.append_int(to)
client_message.update_frame_length()
return client_message
def decode_response(client_message):
""" Decode response from client message"""
parameters = dict(response=None)
response_size = client_message.read_int()
response = []
for response_index in xrange(0, response_size):
response_item = client_message.read_data()
response.append(response_item)
parameters['response'] = response
return parameters