class BulkIOWebsocketHandler(websocket.WebSocketHandler):
data_conversion_map = {
'dataFloat': _floats2bin,
'dataDouble': _doubles2bin,
'dataOctet': _pass_through,
'dataShort': _pass_through
}
def initialize(self, kind, redhawk=None, _ioloop=None):
self.kind = kind
self.redhawk = redhawk
if not _ioloop:
_ioloop = ioloop.IOLoop.current()
self._ioloop = _ioloop
@gen.coroutine
def open(self, *args):
try:
logging.debug("BulkIOWebsocketHandler open kind=%s, path=%s", self.kind, args)
obj, path = yield self.redhawk.get_object_by_path(args, path_type=self.kind)
logging.debug("Found object %s", dir(obj))
for p in obj.ports:
if p.name == path[0]:
if p._direction == 'Uses':
data_type = p._using.name
namespace = p._using.nameSpace
if namespace == 'BULKIO':
self.port = obj.getPort(str(path[0]))
logging.debug("Found port %s", self.port)
self.converter = self.data_conversion_map[data_type]
bulkio_poa = getattr(BULKIO__POA, data_type)
logging.debug(bulkio_poa)
self.async_port = AsyncPort(bulkio_poa, self._pushSRI, self._pushPacket)
self._portname = 'myport%s' % id(self)
self.port.connectPort(self.async_port.getPort(), self._portname)
break
else:
raise ValueError("Port '%s' is not a BULKIO port" % path[0])
else:
raise ValueError("Port '%s' is not a uses" % path[0])
else:
raise ValueError("Could not find port of name '%s'" % path[0])
except ResourceNotFound, e:
self.write_message(dict(error='ResourceNotFound', message=str(e)))
self.close()
except Exception, e:
logging.exception('Error with request %s' % self.request.full_url())
self.write_message(dict(error='SystemError', message=str(e)))
self.close()
def open(self, *args):
try:
logging.debug("BulkIOWebsocketHandler open kind=%s, path=%s",
self.kind, args)
obj, path = yield self.redhawk.get_object_by_path(
args, path_type=self.kind)
logging.debug("Found object %s", dir(obj))
for p in obj.ports:
if p.name == path[0]:
if p._direction == 'Uses':
data_type = p._using.name
namespace = p._using.nameSpace
if namespace == 'BULKIO':
self.port = obj.getPort(str(path[0]))
logging.debug("Found port %s", self.port)
self.converter = self.data_conversion_map[
data_type]
bulkio_poa = getattr(BULKIO__POA, data_type)
logging.debug(bulkio_poa)
self.async_port = AsyncPort(
bulkio_poa, self._pushSRI, self._pushPacket)
self._portname = 'myport%s' % id(self)
self.port.connectPort(self.async_port.getPort(),
self._portname)
break
else:
raise ValueError("Port '%s' is not a BULKIO port" %
path[0])
else:
raise ValueError("Port '%s' is not a uses" % path[0])
else:
raise ValueError("Could not find port of name '%s'" % path[0])
except ResourceNotFound, e:
self.write_message(dict(error='ResourceNotFound', message=str(e)))
self.close()
def open(self, *args):
try:
logging.debug("BulkIOWebsocketHandler open kind=%s, path=%s", self.kind, args)
obj, path = yield self.redhawk.get_object_by_path(args, path_type=self.kind)
logging.debug("Found object %s", dir(obj))
for p in obj.ports:
if p.name == path[0]:
if p._direction == 'Uses':
data_type = p._using.name
namespace = p._using.nameSpace
if namespace == 'BULKIO':
self.port = obj.getPort(str(path[0]))
logging.debug("Found port %s", self.port)
self.converter = self.data_conversion_map[data_type]
bulkio_poa = getattr(BULKIO__POA, data_type)
logging.debug(bulkio_poa)
self.async_port = AsyncPort(bulkio_poa, self._pushSRI, self._pushPacket)
self._portname = 'myport%s' % id(self)
self.port.connectPort(self.async_port.getPort(), self._portname)
break
else:
raise ValueError("Port '%s' is not a BULKIO port" % path[0])
else:
raise ValueError("Port '%s' is not a uses" % path[0])
else:
raise ValueError("Could not find port of name '%s'" % path[0])
except ResourceNotFound, e:
self.write_message(dict(error='ResourceNotFound', message=str(e)))
self.close()
class BulkIOWebsocketHandler(websocket.WebSocketHandler):
data_conversion_map = {
'dataFloat': _floats2bin,
'dataDouble': _doubles2bin,
'dataOctet': _pass_through,
'dataShort': _pass_through
}
def initialize(self, kind, redhawk=None, _ioloop=None):
self.kind = kind
self.redhawk = redhawk
if not _ioloop:
_ioloop = ioloop.IOLoop.current()
self._ioloop = _ioloop
@gen.coroutine
def open(self, *args):
try:
logging.debug("BulkIOWebsocketHandler open kind=%s, path=%s",
self.kind, args)
obj, path = yield self.redhawk.get_object_by_path(
args, path_type=self.kind)
logging.debug("Found object %s", dir(obj))
for p in obj.ports:
if p.name == path[0]:
if p._direction == 'Uses':
data_type = p._using.name
namespace = p._using.nameSpace
if namespace == 'BULKIO':
self.port = obj.getPort(str(path[0]))
logging.debug("Found port %s", self.port)
self.converter = self.data_conversion_map[
data_type]
bulkio_poa = getattr(BULKIO__POA, data_type)
logging.debug(bulkio_poa)
self.async_port = AsyncPort(
bulkio_poa, self._pushSRI, self._pushPacket)
self._portname = 'myport%s' % id(self)
self.port.connectPort(self.async_port.getPort(),
self._portname)
break
else:
raise ValueError("Port '%s' is not a BULKIO port" %
path[0])
else:
raise ValueError("Port '%s' is not a uses" % path[0])
else:
raise ValueError("Could not find port of name '%s'" % path[0])
except ResourceNotFound, e:
self.write_message(dict(error='ResourceNotFound', message=str(e)))
self.close()
except Exception, e:
logging.exception('Error with request %s' %
self.request.full_url())
self.write_message(dict(error='SystemError', message=str(e)))
self.close()
