def test_connection(self):
"""Establish and test a connection at the zrpc level.
Call the client's testConnection(), giving the client a chance
to do app-level check of the connection.
"""
self.conn = ManagedClientConnection(self.sock, self.addr, self.mgr)
self.sock = None # The socket is now owned by the connection
try:
self.preferred = self.client.testConnection(self.conn)
self.state = "tested"
except ReadOnlyError:
log("CW: ReadOnlyError in testConnection (%s)" % repr(self.addr))
self.close()
return
except:
log("CW: error in testConnection (%s)" % repr(self.addr),
level=logging.ERROR, exc_info=True)
self.close()
return
if self.preferred:
self.notify_client()
