Messaging Subject Map (State 009)

Subject Families

• /trades

  • producer: trade-service
  • consumer: trade-processor
  • delivery: point-to-point
  • wildcard: no
  • scope: global
  • payload: validated trade order with stamped execution price

• /accounts/<accountId>/trades

  • producer: trade-processor
  • consumer: frontend trade blotter stream
  • delivery: broadcast
  • wildcard: no
  • scope: per-account
  • payload: processed trade (includes price)

• /accounts/<accountId>/positions

  • producer: trade-processor
  • consumer: frontend position blotter stream
  • delivery: broadcast
  • wildcard: no
  • scope: per-account
  • payload: position snapshot (includes averageCostBasis)

• pricing.<TICKER>

  • producer: price-publisher
  • consumer: frontend valuation streams
  • delivery: broadcast
  • wildcard: yes (pricing.*)
  • scope: per-ticker
  • payload: market tick (price, openPrice, closePrice, asOf, source)

• /accounts/<accountId>/orders

  • producer: order-matcher
  • consumer: frontend account order blotter stream
  • delivery: broadcast
  • wildcard: no
  • scope: per-account
  • payload: order lifecycle event (orderId, status, remainingQuantity, limitPrice, lastExecutionPrice)

• /orders

  • producer: order-matcher
  • consumer: frontend admin order blotter stream
  • delivery: broadcast
  • wildcard: no
  • scope: global
  • payload: order lifecycle event (orderId, accountId, status, remainingQuantity, limitPrice)