EMA C++ RDM Usage Guide : 8 Market By Price Domain : 8.2 Usage : 8.2.4 Market By Price Status Message
 
8.2.4 Market By Price Status Message
A Market By Price status message is encoded using StatusMsg and sent by Open Message Model interactive provider and non-interactive provider applications. This message conveys state change information associated with an item stream.
 
NOTE: The provider should send Name and ServiceName only in the first Refresh response message, unless MsgKeyInUpdates is set to true, in which case Name and ServiceName must be provided for every Status response message.
 
Table 60: Market By Price Status Message  
COMPONENT
DESCRIPTION / VALUE
DomainType
Required. MMT_MARKET_BY_PRICE = 8
State
Optional. Specifies current state information associated with the data and stream.
Indications
Optional.
ClearCache: true, Indicates to clear the cache.
QoS
Optional. Specifies the QoS at which the stream is provided.
ItemGroup
Optional. Specifies the item’s ItemGroup (the provider can use this component to change the item’s ItemGroup).
PermissionData
Optional. Specifies new permissioning information associated with all contents on the stream.
extendedHeader
Not used.
ServiceName
Conditional. ServiceName is required if MsgKeyInUpdates was set to true on the request. Specifies the name of the service that provides the data.
NOTE: The provider application should set either the ServiceName or ServiceId of the service, but not both.
ServiceId
Conditional. ServiceId is required if MsgKeyInUpdates was set to true on the request. Specifies the ID of the service that provides the item.
NOTE: The provider application should set either the ServiceName or ServiceId of the service, but not both.
NameType
Conditional. NameType is required if MsgKeyInUpdates was set to true on the request. NameType should match the NameType specified in the item’s request message. If NameType is not specified, it uses the default INSTRUMENT_NAME_RIC = 1.
Name
Conditional. Name is required if MsgKeyInUpdates was set to true on the request. Specifies the name of the item being provided.
Filter
Not used.
Identifier
Not used.
Attrib
Not used.
Payload
Not used.