def fail(self, tup):
"""Indicate that processing of a Tuple has failed
It is compatible with StreamParse API.
"""
if not isinstance(tup, HeronTuple):
Log.error("Only HeronTuple type is supported in fail()")
return
if self.acking_enabled:
fail_tuple = tuple_pb2.AckTuple()
fail_tuple.ackedtuple = int(tup.id)
tuple_size_in_bytes = 0
for rt in tup.roots:
to_add = fail_tuple.roots.add()
to_add.CopyFrom(rt)
tuple_size_in_bytes += rt.ByteSize()
super(BoltInstance,
self).admit_control_tuple(fail_tuple, tuple_size_in_bytes,
False)
fail_latency_ns = (time.time() -
tup.creation_time) * constants.SEC_TO_NS
self.pplan_helper.context.invoke_hook_bolt_fail(tup, fail_latency_ns)
self.bolt_metrics.failed_tuple(tup.stream, tup.component,
fail_latency_ns)
def ack(self, tup):
"""Indicate that processing of a Tuple has succeeded
It is compatible with StreamParse API.
"""
if not isinstance(tup, HeronTuple):
Log.error("Only HeronTuple type is supported in ack()")
return
if self.acking_enabled:
ack_tuple = tuple_pb2.AckTuple()
ack_tuple.ackedtuple = int(tup.id)
tuple_size_in_bytes = 0
for rt in tup.roots:
to_add = ack_tuple.roots.add()
to_add.CopyFrom(rt)
tuple_size_in_bytes += rt.ByteSize()
super().admit_control_tuple(ack_tuple, tuple_size_in_bytes, True)
process_latency_ns = (time.time() -
tup.creation_time) * system_constants.SEC_TO_NS
self.pplan_helper.context.invoke_hook_bolt_ack(tup, process_latency_ns)
self.bolt_metrics.acked_tuple(tup.stream, tup.component,
process_latency_ns)
