def read_message(self):
try:
type_ = self.read_bytes(1)
size = unpack("!I", self.read_bytes(4))[0]
if size < 4:
raise errors.MessageError("Bad message size: {0}".format(size))
message = BackendMessage.factory(type_, self.read_bytes(size - 4))
logger.debug("<= %s", message)
return message
except (SystemError, IOError) as e:
self.close_socket()
raise errors.ConnectionError(str(e))
def read_message(self):
try:
type_ = self.read_bytes(1)
size = unpack('!I', self.read_bytes(4))[0]
if size < 4:
raise errors.MessageError("Bad message size: {0}".format(size))
message = BackendMessage.factory(type_, self.read_bytes(size - 4))
logger.debug('<= %s', message)
return message
except (SystemError, IOError) as e:
self.close_socket()
raise errors.ConnectionError(str(e))
def read_message(self):
try:
ready = select.select([self._socket()], [], [], self.options['read_timeout'])
if len(ready[0]) > 0:
type = self.read_bytes(1)
size = unpack('!I', self.read_bytes(4))[0]
if size < 4:
raise MessageError("Bad message size: {0}".format(size))
message = BackendMessage.factory(type, self.read_bytes(size - 4))
if getattr(self, 'debug', False):
print "<= {0}".format(message)
return message
else:
self.close()
raise TimedOutError("Connection timed out")
except Exception as e:
self.close_socket()
raise ConnectionError(e.message)
def read_message(self):
try:
ready = select.select([self._socket()], [], [],
self.options['read_timeout'])
if len(ready[0]) > 0:
type = self.read_bytes(1)
size = unpack('!I', self.read_bytes(4))[0]
if size < 4:
raise errors.MessageError(
"Bad message size: {0}".format(size))
message = BackendMessage.factory(type,
self.read_bytes(size - 4))
if getattr(self, 'debug', False):
print "<= {0}".format(message)
return message
else:
self.close()
raise errors.TimedOutError("Connection timed out")
except Exception as e:
self.close_socket()
raise errors.ConnectionError(e.message)
def read_message(self):
try:
ready = select.select([self._socket()], [], [], self.options['read_timeout'])
if len(ready[0]) > 0:
type = self.read_bytes(1)
size = unpack('!I', self.read_bytes(4))[0]
if size < 4:
raise errors.MessageError(
"Bad message size: {0}".format(size)
)
message = BackendMessage.factory(type, self.read_bytes(size - 4))
logger.debug('<= %s', message)
return message
else:
self.close()
raise errors.TimedOutError("Connection timed out")
except errors.TimedOutError:
raise
except Exception as e:
self.close_socket()
raise errors.ConnectionError(e.message)