Wombat::MamdaOrderImbalanceHandler

Wombat::MamdaOrderImbalanceHandler

MamdaOrderImbalanceHandler is an interface for applications that want to have an easy way to handle order imbalance updates. The interface defines callback methods for different types of order-imbalance events:

Public Functions

Public Functions Documentation

function onOrderImbalance

void onOrderImbalance(
    MamdaSubscription subscription,
    MamdaOrderImbalanceListener listener,
    MamaMsg msg
)

Method invoked when a order imbalance is reported.

Parameters:

• subscription The subscription which received this update.
• listener The listener which invoked this callback.
• msg The MamaMsg that triggered this invocation.

function onNoOrderImbalance

void onNoOrderImbalance(
    MamdaSubscription subscription,
    MamdaOrderImbalanceListener listener,
    MamaMsg msg
)

Method invoked when a no order imbalance is reported.

Parameters:

• subscription The subscription which received this update.
• listener The listener which invoked this callback.
• msg The MamaMsg that triggered this invocation.

function onOrderImbalanceRecap

void onOrderImbalanceRecap(
    MamdaSubscription subscription,
    MamdaOrderImbalanceListener listener,
    MamaMsg msg
)

Method invoked when the current order imbalance information is available. The reason for the invocation may be any of the following:

Parameters:

• subscription The subscription which received this update.
• listener The listener which invoked this callback.

• msg The MamaMsg that triggered this invocation.

• Initial image.
• Recap update (e.g., after server fault tolerant event or data quality event.)
• After stale status removed.

Updated on 2023-03-31 at 15:30:12 +0100