def _future_done_callback(self, request, result):
"""
:param request (bytes):the serialized request
:param result (FutureResult):
"""
req = processor_pb2.TpProcessRequest()
req.ParseFromString(request)
response = processor_pb2.TpProcessResponse()
response.ParseFromString(result.content)
del self._open_futures[result.connection_id][req.signature]
if response.status == processor_pb2.TpProcessResponse.OK:
self._scheduler.set_transaction_execution_result(
req.signature, True, req.context_id)
elif response.status == processor_pb2.TpProcessResponse.INTERNAL_ERROR:
header = transaction_pb2.TransactionHeader()
header.ParseFromString(req.header)
processor_type = processor_iterator.ProcessorType(
header.family_name, header.family_version,
header.payload_encoding)
self._execute_or_wait_for_processor_type(processor_type, request,
req.signature)
else:
self._context_manager.delete_contexts(
context_id_list=[req.context_id])
self._scheduler.set_transaction_execution_result(
req.signature, False, req.context_id)
def _future_done_callback(self, request, result):
"""
:param request (bytes):the serialized request
:param result (FutureResult):
"""
req = processor_pb2.TpProcessRequest()
req.ParseFromString(request)
response = processor_pb2.TpProcessResponse()
response.ParseFromString(result.content)
if response.status == processor_pb2.TpProcessResponse.OK:
self._scheduler.set_status(req.signature, True, req.context_id)
else:
self._context_manager.delete_context(
context_id_list=[req.context_id])
self._scheduler.set_status(req.signature, False, req.context_id)
def remove_broken_connection(self, connection_id):
if connection_id not in self._open_futures:
# Connection has already been removed.
return
self._processors.remove(connection_id)
futures_to_set = [self._open_futures[connection_id][key]
for key in self._open_futures[connection_id]]
response = processor_pb2.TpProcessResponse(
status=processor_pb2.TpProcessResponse.INTERNAL_ERROR)
result = FutureResult(
message_type=validator_pb2.Message.TP_PROCESS_RESPONSE,
content=response.SerializeToString(),
connection_id=connection_id)
for fut in futures_to_set:
fut.set_result(result)
self._future_done_callback(fut.request, result)
def _future_done_callback(self, request, result):
"""
:param request (bytes):the serialized request
:param result (FutureResult):
"""
self._in_process_transactions_count.dec()
req = processor_pb2.TpProcessRequest()
req.ParseFromString(request)
response = processor_pb2.TpProcessResponse()
response.ParseFromString(result.content)
processor_type = ProcessorType(
req.header.family_name,
req.header.family_version)
self._processor_manager[processor_type].get_processor(
result.connection_id).dec_occupancy()
self._processor_manager.notify()
self._get_tp_process_response_counter(
response.Status.Name(response.status)).inc()
if result.connection_id in self._open_futures and \
req.signature in self._open_futures[result.connection_id]:
del self._open_futures[result.connection_id][req.signature]
if response.status == processor_pb2.TpProcessResponse.OK:
state_sets, state_deletes, events, data = \
self._context_manager.get_execution_results(req.context_id)
state_changes = [
transaction_receipt_pb2.StateChange(
address=addr,
value=value,
type=transaction_receipt_pb2.StateChange.SET)
for addr, value in state_sets.items()
] + [
transaction_receipt_pb2.StateChange(
address=addr,
type=transaction_receipt_pb2.StateChange.DELETE)
for addr in state_deletes
]
self._scheduler.set_transaction_execution_result(
txn_signature=req.signature,
is_valid=True,
context_id=req.context_id,
state_changes=state_changes,
events=events,
data=data)
elif response.status == processor_pb2.TpProcessResponse.INTERNAL_ERROR:
LOGGER.error(
"Transaction processor internal error: %s "
"(transaction: %s, name: %s, version: %s)",
response.message,
req.signature,
req.header.family_name,
req.header.family_version)
# Make sure that the transaction wasn't unscheduled in the interim
if self._scheduler.is_transaction_in_schedule(req.signature):
self._execute(
processor_type=processor_type,
content=request,
signature=req.signature)
else:
self._context_manager.delete_contexts(
context_id_list=[req.context_id])
self._fail_transaction(
txn_signature=req.signature,
context_id=req.context_id,
error_message=response.message,
error_data=response.extended_data)
def _future_done_callback(self, request, result):
"""
:param request (bytes):the serialized request
:param result (FutureResult):
"""
req = processor_pb2.TpProcessRequest()
req.ParseFromString(request)
response = processor_pb2.TpProcessResponse()
response.ParseFromString(result.content)
if result.connection_id in self._open_futures and \
req.signature in self._open_futures[result.connection_id]:
del self._open_futures[result.connection_id][req.signature]
if response.status == processor_pb2.TpProcessResponse.OK:
state_sets, state_deletes, events, data = \
self._context_manager.get_execution_results(req.context_id)
state_changes = [
transaction_receipt_pb2.StateChange(
address=addr,
value=value,
type=transaction_receipt_pb2.StateChange.SET)
for addr, value in state_sets.items()
] + [
transaction_receipt_pb2.StateChange(
address=addr,
type=transaction_receipt_pb2.StateChange.DELETE)
for addr in state_deletes
]
self._scheduler.set_transaction_execution_result(
txn_signature=req.signature,
is_valid=True,
context_id=req.context_id,
state_changes=state_changes,
events=events,
data=data)
elif response.status == processor_pb2.TpProcessResponse.INTERNAL_ERROR:
header = transaction_pb2.TransactionHeader()
header.ParseFromString(req.header)
processor_type = processor_iterator.ProcessorType(
header.family_name, header.family_version)
self._execute_or_wait_for_processor_type(processor_type, request,
req.signature)
else:
self._context_manager.delete_contexts(
context_id_list=[req.context_id])
self._scheduler.set_transaction_execution_result(
txn_signature=req.signature,
is_valid=False,
context_id=req.context_id,
error_message=response.message,
error_data=response.extended_data)
for observer in self._invalid_observers:
observer.notify_txn_invalid(req.signature, response.message,
response.extended_data)
def _future_done_callback(self, request, result):
"""
:param request (bytes):the serialized request
:param result (FutureResult):
"""
req = processor_pb2.TpProcessRequest()
req.ParseFromString(request)
response = processor_pb2.TpProcessResponse()
response.ParseFromString(result.content)
self._get_tp_process_response_counter(
response.Status.Name(response.status)).inc()
if result.connection_id in self._open_futures and \
req.signature in self._open_futures[result.connection_id]:
del self._open_futures[result.connection_id][req.signature]
if response.status == processor_pb2.TpProcessResponse.OK:
LOGGER.debug("_future_done_callback: processor Response.OK tnx=%s",
req.signature[:8])
state_sets, state_deletes, events, data = self._context_manager.get_execution_results(
req.context_id)
state_changes = [
transaction_receipt_pb2.StateChange(
address=addr,
value=value,
type=transaction_receipt_pb2.StateChange.SET)
for addr, value in state_sets.items()
] + [
transaction_receipt_pb2.StateChange(
address=addr,
type=transaction_receipt_pb2.StateChange.DELETE)
for addr in state_deletes
]
#LOGGER.debug("_future_done_callback:set_transaction_execution_result changes=%s",state_changes)
self._scheduler.set_transaction_execution_result(
txn_signature=req.signature,
is_valid=True,
context_id=req.context_id,
state_changes=state_changes,
events=events,
data=data)
LOGGER.debug(
"_future_done_callback: processor Response.OK tnx=%s DONE",
req.signature[:8])
elif response.status == processor_pb2.TpProcessResponse.INTERNAL_ERROR:
LOGGER.debug(
"_future_done_callback: processor Response.INTERNAL_ERROR tnx=%s",
req.signature[:8])
processor_type = processor_iterator.ProcessorType(
req.header.family_name, req.header.family_version)
self._execute_or_wait_for_processor_type(processor_type, request,
req.signature)
else:
if self._malicious == 2:
# say that it was correct
LOGGER.debug(
"_future_done_callback: processor Response.MALICIOUS tnx=%s(%s)",
req.signature[:8], response.message)
state_sets, state_deletes, events, data = self._context_manager.get_execution_results(
req.context_id)
state_changes = [
transaction_receipt_pb2.StateChange(
address=addr,
value=value,
type=transaction_receipt_pb2.StateChange.SET)
for addr, value in state_sets.items()
] + [
transaction_receipt_pb2.StateChange(
address=addr,
type=transaction_receipt_pb2.StateChange.DELETE)
for addr in state_deletes
]
self._scheduler.set_transaction_execution_result(
txn_signature=req.signature,
is_valid=True,
context_id=req.context_id,
state_changes=state_changes,
events=events,
data=data)
return
LOGGER.debug(
"_future_done_callback: processor mal=%s Response.INVALID tnx=%s(%s)",
self._malicious, req.signature[:8], response.message)
self._context_manager.delete_contexts(
context_id_list=[req.context_id])
self._scheduler.set_transaction_execution_result(
txn_signature=req.signature,
is_valid=False,
context_id=req.context_id,
error_message=response.message,
error_data=response.extended_data)
for observer in self._invalid_observers:
observer.notify_txn_invalid(req.signature, response.message,
response.extended_data)