Server
KODIAK Oms 2.5 eliminates the need for a dedicated on-site Market data service.
A new service is added to the Service Layer which manages token issuance from the LiveMarketData User system.
The tokens issued by the user system are used by the client to request market data subscriptions from the LiveMarketData market feed services.
These services are load balanced with three sites for hot fail over resulting in a higher up-time for the user.
The TokenDealer service runs on port 9090 on the Oms server.
There are no new features server side as a result of this change.
Database
The database needs an added field to the Users table.
Oracle
| Code Block | ||||
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ALTER TABLE USERS ADD LIVEMARKETDATA_USERNAME VARCHAR2(255) NULL; |
MSSQL
| Code Block | ||||
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ALTER TABLE USERS ADD LIVEMARKETDATA_USERNAME VARCHAR(255) NULL; |
Client
There are no new features in the client for this update but it needs to be updated to handle the market data format provided by the LiveMarketData services.