# Bunch
from bunch import Bunch
# Redis
import redis
# Zato
from zato.common import BROKER, TRACE1, ZATO_NONE
from zato.common.broker_message import KEYS, MESSAGE_TYPE, TOPICS
from zato.common.kvdb import LuaContainer
from zato.common.util import new_cid
logger = logging.getLogger(__name__)
REMOTE_END_CLOSED_SOCKET = 'Socket closed on remote end'
NEEDS_TMP_KEY = [v for k,v in TOPICS.items() if k in(
MESSAGE_TYPE.TO_PARALLEL_ANY,
)]
CODE_RENAMED = 10
CODE_NO_SUCH_FROM_KEY = 11
def BrokerClient(kvdb, client_type, topic_callbacks, _initial_lua_programs):
# Imported here so it's guaranteed to be monkey-patched using gevent.monkey.patch_all by whoever called us
from thread import start_new_thread
class _ClientThread(object):
def __init__(self, kvdb, pubsub, name, topic_callbacks=None, on_message=None):
self.kvdb = kvdb
self.pubsub = pubsub
from zato.common.broker_message import KEYS, MESSAGE_TYPE, TOPICS
from zato.common.kvdb import LuaContainer
from zato.common.util import new_cid
logger = logging.getLogger(__name__)
REMOTE_END_CLOSED_SOCKET = 'Socket closed on remote end'
FILE_DESCR_CLOSED_IN_ANOTHER_GREENLET = "Error while reading from socket: (9, 'File descriptor was closed in another greenlet')"
# We use textual messages because some error may have codes whereas different won't.
EXPECTED_CONNECTION_ERRORS = [
REMOTE_END_CLOSED_SOCKET, FILE_DESCR_CLOSED_IN_ANOTHER_GREENLET
]
NEEDS_TMP_KEY = [
v for k, v in TOPICS.items() if k in (MESSAGE_TYPE.TO_PARALLEL_ANY, )
]
CODE_RENAMED = 10
CODE_NO_SUCH_FROM_KEY = 11
def BrokerClient(kvdb, client_type, topic_callbacks, _initial_lua_programs):
# Imported here so it's guaranteed to be monkey-patched using gevent.monkey.patch_all by whoever called us
from thread import start_new_thread
class _ClientThread(object):
def __init__(self,
kvdb,
pubsub,
# Zato
from zato.common import BROKER, ZATO_NONE
from zato.common.broker_message import KEYS, MESSAGE_TYPE, TOPICS
from zato.common.kvdb import LuaContainer
from zato.common.util import new_cid, spawn_greenlet
logger = logging.getLogger(__name__)
has_debug = logger.isEnabledFor(logging.DEBUG)
REMOTE_END_CLOSED_SOCKET = 'Socket closed on remote end'
FILE_DESCR_CLOSED_IN_ANOTHER_GREENLET = "Error while reading from socket: (9, 'File descriptor was closed in another greenlet')"
# We use textual messages because some error may have codes whereas different won't.
EXPECTED_CONNECTION_ERRORS = [REMOTE_END_CLOSED_SOCKET, FILE_DESCR_CLOSED_IN_ANOTHER_GREENLET]
NEEDS_TMP_KEY = [v for k,v in TOPICS.items() if k in(
MESSAGE_TYPE.TO_PARALLEL_ANY,
)]
CODE_RENAMED = 10
CODE_NO_SUCH_FROM_KEY = 11
def BrokerClient(kvdb, client_type, topic_callbacks, _initial_lua_programs):
# Imported here so it's guaranteed to be monkey-patched using gevent.monkey.patch_all by whoever called us
from zato.common.py23_ import start_new_thread
class _ClientThread(object):
def __init__(self, kvdb, pubsub, name, topic_callbacks=None, on_message=None):
self.kvdb = kvdb.copy()
self.kvdb.init()
from zato.common import BROKER, TRACE1, ZATO_NONE
from zato.common.broker_message import KEYS, MESSAGE_TYPE, TOPICS
from zato.common.kvdb import LuaContainer
from zato.common.util import new_cid
logger = logging.getLogger(__name__)
REMOTE_END_CLOSED_SOCKET = "Socket closed on remote end"
FILE_DESCR_CLOSED_IN_ANOTHER_GREENLET = (
"Error while reading from socket: (9, 'File descriptor was closed in another greenlet')"
)
# We use textual messages because some error may have codes whereas different won't.
EXPECTED_CONNECTION_ERRORS = [REMOTE_END_CLOSED_SOCKET, FILE_DESCR_CLOSED_IN_ANOTHER_GREENLET]
NEEDS_TMP_KEY = [v for k, v in TOPICS.items() if k in (MESSAGE_TYPE.TO_PARALLEL_ANY,)]
CODE_RENAMED = 10
CODE_NO_SUCH_FROM_KEY = 11
def BrokerClient(kvdb, client_type, topic_callbacks, _initial_lua_programs):
# Imported here so it's guaranteed to be monkey-patched using gevent.monkey.patch_all by whoever called us
from thread import start_new_thread
class _ClientThread(object):
def __init__(self, kvdb, pubsub, name, topic_callbacks=None, on_message=None):
self.kvdb = kvdb
self.pubsub = pubsub
self.topic_callbacks = topic_callbacks
