def run(self):
global _ANCHOR_TUPLE
storm_conf, context = read_handshake()
tup = None
try:
self.initialize(storm_conf, context)
while True:
tup = read_tuple()
_ANCHOR_TUPLE = tup
self.process(tup)
self.ack(tup)
except Exception as e:
self.raise_exception(e, tup)
def run(self):
"""Main run loop for all bolts. Performs initial handshake with Storm
and reads tuples handing them off to subclasses. Any exceptions are
caught and logged back to Storm prior to the Python process exits.
Subclasses should not override this method.
"""
storm_conf, context = read_handshake()
tup = None
try:
self.initialize(storm_conf, context)
while True:
tup = read_tuple()
self.process(tup)
except Exception as e:
self.raise_exception(e, tup)