COMPONENT | DESCRIPTION / VALUE |
---|---|
DomainType | Required. MMT_YIELD_CURVE = 22 |
Interactions | Conditional. • InitialImage: true, requests an initial image. • InterestAfterRefresh: true, requests streaming updates. • Pause: true, requests that the application pause the item. |
Indications | Optional. ConflatedInUpdates: true, requests that the application send conflated updates. Batch and View request are specified in the Payload. |
QoS | Optional. Indicates the QoS at which the consumer wants the stream serviced. If both QoS and worstQos are specified, this request can be satisfied by a range of QoS. |
worstQos | Optional. Used with the QoS member to define a range of acceptable QoS. When the provider encounters such a range, it should attempt to provide the best QoS it can within that range. worstQos should only be used on services that claim to support it via the SupportsQosRange item in the Source Directory response (refer to Section 4.3.1.1). |
NOTE: Enterprise Message API provides the Request.Qos() method to set both Qos and WorstQos depending upon the timeliness and rate values. | |
Priority | Optional. Indicates class and count associated with stream priority. |
extendedHeader | Not used. |
ServiceName | Required. Specifies the name of the service from which the consumer wishes to request the item. |
NOTE: The application should set either the ServiceName or ServiceId of the service, but not both. | |
ServiceId | Required. Specifies the ID of the service that provides the requested item. |
NOTE: The application should set either the ServiceName or ServiceId of the service, but not both. | |
NameType | Optional. When consuming from LSEG sources, typically set to INSTRUMENT_NAME_RIC = 1 (the “Instrument Code”). If this is not specified, NameType defaults to INSTRUMENT_NAME_RIC = 1. |
Name | Required.Specifies the name of the requested item. |
NOTE: Not used for Batch Item request. | |
Filter | Not used. |
Identifier | Not used. |
Attrib | Not used. |
Payload | Optional. When leveraging such features as View or Batch, the payload can contain information relevant to that feature. For more information, refer to Appendix A. |