Wombat::MamdaOrderBookCheckerHandler

MamdaOrderBookCheckerHandler is an interface for applications that want to handle the results of the MamdaOrderBookChecker. Callback interfaces are provided for correct and erroneous checks.

Public Functions

Public Functions Documentation

function onSuccess

void onSuccess(
    MamdaOrderBookCheckType checkType
)

Method invoked when a successful check is completed.

Parameters:

• checkType Types of MamdaOrderBookChecks.

function onInconclusive

void onInconclusive(
    MamdaOrderBookCheckType checkType,
    string reason
)

Method invoked when check is completed inconclusively. An attempt to check the order book may be inconclusive if the order book sequence numbers do not match up.

Parameters:

• checkType Types of MamdaOrderBookChecks.
• reason Reason for the sequence numbers mismatch.

function onFailure

void onFailure(
    MamdaOrderBookCheckType checkType,
    string reason,
    MamaMsg msg,
    MamdaOrderBook realTimeBook,
    MamdaOrderBook checkBook
)

Method invoked when a failed check is completed. The message provided, if non-NULL, is the one received for the snapshot or delta, depending upon the value of checkType.

Parameters:

• checkType Types of MamdaOrderBookChecks.
• reason Reason for the failure.
• msg The MamaMsg which caused failure.
• realTimeBook The Real Time Order Book which is compared against.
• checkBook The Aggregated Book which is compared.

Updated on 2023-03-31 at 15:30:17 +0100