COMPONENT | DESCRIPTION / VALUE |
---|---|
DomainType | Required. MMT_MARKET_BY_ORDER = 7 |
Interactions | Required. • InitialImage: true, Indicates that an initial image is required. • InterestAfterRefresh: true, Indicates that a streaming request is required. • Pause: true, Indicates that a pause is required. |
Indications | Optional. ConflatedInUpdates: true, indicates conflated updates is required. |
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 qualities of service. |
worstQos | Optional. Used with the QoS member to define a range of acceptable Qualities of Service. When encountering such a range, the provider should attempt to provide the best QoS it can within that range. This 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 the class and count associated with stream priority. |
extendedHeader | Not used. |
ServiceId | Required. This should be the ID associated with the service from which the consumer wants to request the item. |
NOTE: A consumer should set either the ServiceName or ServiceId of the service, but not both. | |
ServiceName | Required. This should be the name of the service from which the consumer wishes to request data. |
NOTE: A consumer should set either the ServiceName or ServiceId of the service, but not both. | |
NameType | Optional. When consuming from LSEG sources, NameType is typically set to INSTRUMENT_NAME_RIC = 1 (the “Instrument Code”). If absent, the Enterprise Message API assumes a setting of INSTRUMENT_NAME_RIC = 1. |
Name | Required. Specifies the requested item’s name. |
NOTE: Not used for Batch Item requests. | |
Filter | Not used. |
Identifier | Not used. |
Attrib | Not used. |
Payload | Optional. When features such as View or Batch are leveraged, the payload can contain information relevant to that feature. For more detailed information, refer to Appendix A. |