Requests that an event orderer started via EVBRest exit. host and user are the only required parameters. They are the host the orderer is running in and the user that is running it. The optional delay parameter will be implemented in the future to provide a settable shutdown delay. Currently a fixed delay of 2 seconds is used. The optionals service parameter allows you to specify a service name for the REST server different than the default.
Note that since all elements of the event builder pipeline after Orderer have reads always active, the resulting end of file on the pipes will shutdown the remainder of the pipeline as well. This is normally what is desired.