com.apama.marketdata
Event SubscribeDepth


Subscribe to depth (set of best bids and offers live in the market).

This is reference counted by symbol and market. The adapter will re-send the latest depth for the symbol if it has one. Most adapters will send the latest depth once the subscription is complete if there is one available.

Errors are reported via DepthSubscriptionError, which may be returned at subscription time or after depths have been received.
Member summary
 stringserviceId

Service ID - blank is shorthand for "any" (only recommended for example applications).
 stringmarketId

Identifier for the entity to receive the subscription. Exact meaning depends on adapter.
 stringsymbol

The symbol, stock code, bond or currency pair to trade.
 dictionary<string, string>extraParams

Extra parameters that do not map into any of the above. Convention is that keys are in TitleCase. e.g. "StopPrice", "Account", etc.
 
Member detail

extraParams

dictionary<string, string> extraParams
Extra parameters that do not map into any of the above. Convention is that keys are in TitleCase. e.g. "StopPrice", "Account", etc.

marketId

string marketId
Identifier for the entity to receive the subscription. Exact meaning depends on adapter.

serviceId

string serviceId
Service ID - blank is shorthand for "any" (only recommended for example applications).

symbol

string symbol
The symbol, stock code, bond or currency pair to trade.