otp.RemoteTS#

class RemoteTS(host, port=None, protocol=None, resource=None, cep=False)#

Bases: object

Class representing remote tick-server. Can be used in Session as well as the local databases.

Parameters

  • host (str, LoadBalancing, FaultTolerance) –

    In case of string: string with this format: [proto://]hostname:port[/resource]. Parameters in square brackets are optional.

    Otherwise, configuration of LoadBalancing and/or FaultTolerance (please, check corresponding classes)

  • port (int, str, optional) – The port number of the remote tick-server. If not specified here, can be specified in the host parameter.

  • protocol (str, optional) – The protocol to connect with. If not specified here, can be specified in the host parameter.

  • resource (str, optional) – The resource of the host. If not specified here, can be specified in the host parameter.

  • cep (bool) – Specifies if the remote server is the CEP-mode tick-server.

Examples

Specify host name and port together in first parameter:

>>> session.use(otp.RemoteTS('server.onetick.com:50015'))

Additionally specify websocket protocol and resource of the remote server:

>>> session.use(otp.RemoteTS('wss://data.onetick.com:443/omdwebapi/websocket'))

Combination of LoadBalancing and FaultTolerance can be used for host parameter:

>>> RemoteTS(FaultTolerance(LoadBalancing('host1:4001', 'host2:4002'),
...                         LoadBalancing('host3:4003', 'host3:4004'))