pony_express v0.1.0 PonyExpress.Client View Source
GenServer which initiates a TLS connection to a remote Phoenix.PubSub
server and forwards the subscription across the TLS connection to a local
PubSub server. Note that PubSub messages are forwarded in one direction
only, from client to server.
Note: A client may be bound to a single remote server, and a single
topic on a single PubSub server bound to that TCP port by the remote's
PonyExpress.Daemon
server.
If you need to subscribe to multiple topics, you will need to establish
multiple PonyExpress.Client
connections.
Usage
Typically, you will want to start the client supervised in the application supervision tree as follows (or equivalent):
DynamicSupervisor.start_child({
SomeSupervisor,
server: <server IP>,
topic: "<pubsub topic>",
pubsub_server: <pubsub>,
ssl_opts: [
cacertfile: <ca_certfile>
certfile: <certfile>
keyfile: <keyfile>
]})
)
the following parameters are required:
:pubsub_server
- the atom describing the Phoenix PubSub server.:topic
- a string which describes the topic remotely subscribed to.:ssl_opts
- cerificate authority pem file, client certificate, and client key.
Link to this section Summary
Functions
Returns a specification to start this module under a supervisor.
Link to this section Functions
Returns a specification to start this module under a supervisor.
See Supervisor
.