def conn(self, name, metadata, throw=False):
c = self.conns.get(name, None)
if not c:
url = self.metas.get(name, None)
if not url:
if not throw:
return None
raise exceptions.ConnectionNotFoundError(
message='Connection {} not found'.format(name),
metadata=metadata)
this_conn = Connection(name=name,
uri=url,
max_retry=settings.MAX_RETRY)
threaded = {threading.get_ident(): this_conn}
self.conns[name] = threaded
return this_conn
tid = threading.get_ident()
rconn = c.get(tid, None)
if not rconn:
url = self.metas.get(name, None)
if not url:
if not throw:
return None
raise exceptions.ConnectionNotFoundError(
'Connection {} not found'.format(name), metadata=metadata)
this_conn = Connection(name=name,
uri=url,
max_retry=settings.MAX_RETRY)
c[tid] = this_conn
return this_conn
return rconn
def query_conn(self, name, metadata=None):
if not name:
raise exceptions.ConnectionNotFoundError(
message=
f'Conn Group is Empty. Please Check your configurations',
metadata=metadata)
group = self.readonly_topo.get_group(name)
if not group:
raise exceptions.ConnectionNotFoundError(
message=
f'Conn Group {name} is Empty. Please Check your configurations',
metadata=metadata)
conn = group.get(name).fetch()
if not conn:
raise exceptions.ConnectionNotFoundError(
message=f'Conn {name} Not Found', metadata=metadata)
conn.on_connect(metadata=metadata)
return conn
def query_conn(self, name, metadata=None):
conn = self.readonly_topo.get_group(name).get(name).fetch()
if not conn:
raise exceptions.ConnectionNotFoundError(name, metadata=metadata)
conn.on_connect(metadata=metadata)
return conn.conn
def query_conn(self, name, metadata=None):
conn = self.conn_mgr.conn(name, metadata=metadata)
if not conn:
raise exceptions.ConnectionNotFoundError(name, metadata=metadata)
conn.on_connect(metadata=metadata)
return conn.conn
