def _decode_one(self, data, bag, little_endian=False):
for case in self._fields.values():
try:
match = case.decode(data, bag, little_endian=little_endian)
trace("'%s' matches in bag '%s'. value: %r" % (case.name, self.name, match[match.len - 1]))
return match
except Exception as e:
trace("'%s' does not match in bag '%s'. Error: %s" % (case.name, self.name, e.message))
raise AssertionError("Unable to decode bag value.")
def get(self, message_template, timeout=None, header_filter=None):
header_fields = message_template.header_parameters
logger.trace("Get message with params %s" % header_fields)
msg = self._get_from_cache(message_template, header_fields, header_filter)
if msg:
logger.trace("Cache hit. Cache currently has %s messages" % len(self._cache))
return msg
while True:
header, pdu_bytes = self._protocol.read(self._stream, timeout=timeout)
if self._matches(header, header_fields, header_filter):
return self._to_msg(message_template, header, pdu_bytes)
self._cache.append((header, pdu_bytes))
def get(self, message_template, timeout=None, header_filter=None):
header_fields = message_template.header_parameters
logger.trace("Get message with params %s" % header_fields)
msg = self._get_from_cache(message_template, header_fields,
header_filter)
if msg:
logger.trace("Cache hit. Cache currently has %s messages" %
len(self._cache))
return msg
while True:
header, pdu_bytes = self._protocol.read(self._stream,
timeout=timeout)
if self._matches(header, header_fields, header_filter):
return self._to_msg(message_template, header, pdu_bytes)
self._cache.append((header, pdu_bytes))
