emqx_ocpp_schema { default_heartbeat_interval.desc: """The default Heartbeat time interval""" heartbeat_checking_times_backoff.desc: """The backoff for heartbeat checking times""" message_format_checking.desc: """Whether to enable message format legality checking. EMQX checks the message format of the upload stream and download stream against the format defined in json-schema. When the check fails, emqx will reply with a corresponding answer message. The checking strategy can be one of the following values: - all: check all messages - upstream_only: check upload stream messages only - dnstream_only: check download stream messages only - disable: don't check any messages""" upstream_topic.desc: """The topic for Upload stream Call Request messages.""" upstream_topic_override_mapping.desc: """Upload stream topic override mapping by Message Name.""" upstream_reply_topic.desc: """The topic for Upload stream Reply messages.""" upstream_error_topic.desc: """The topic for Upload stream error topic.""" dnstream_topic.desc: """Download stream topic to receive request/control messages from third-party system. This value is a wildcard topic name that subscribed by every connected Charge Point.""" dnstream_max_mqueue_len.desc: """The maximum message queue length for download stream message delivery.""" json_schema_dir.desc: """JSON Schema directory for OCPP message definitions. Default: ${application}/priv/schemas""" json_schema_id_prefix.desc: """The ID prefix for the OCPP message schemas.""" ws.desc: """Websocket listener.""" wss.desc: """Websocket over TLS listener.""" }