open fun createChangesStream(streamHandler: Function<Runnable!, StreamHandler<PeerStateChange!>!>!): Unit (source)
Opens a stream of peer connection state changes.
streamHandler - Function<Runnable!, StreamHandler<PeerStateChange!>!>!: A function that can be invoked to instantiate a stream handler to pass events to, with a given runnable to close the stream early
JsonProcessingException - If the stream could be opened due to an error serializing the request
ConnectionClosedException - if the stream could not be opened due to the connection being closed