com::wombat::mamda::MamdaOrderImbalanceHandler

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Public Functions

Detailed Description

class com::wombat::mamda::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 Documentation

function onOrderImbalance

void onOrderImbalance(
    MamdaSubscription subscription,
    MamdaOrderImbalanceListener listener,
    final MamaMsg msg,
    MamdaOrderImbalanceRecap imbalance,
    MamdaOrderImbalanceUpdate update
)

Parameters:

• subscription The subscription which received this update.
• listener The listener which invoked this callback.
• msg The MamaMsg that triggered this invocation.
• imbalance Provides access to imbalance details.
• update Provides access to update details.

Method invoked when a order imbalance is reported.

function onNoOrderImbalance

void onNoOrderImbalance(
    MamdaSubscription subscription,
    MamdaOrderImbalanceListener listener,
    final MamaMsg msg,
    MamdaOrderImbalanceRecap imbalance,
    MamdaOrderImbalanceUpdate update
)

Parameters:

• subscription The subscription which received this update.
• listener The listener which invoked this callback.
• msg The MamaMsg that triggered this invocation.
• imbalance Provides access to imbalance details.
• update Provides access to update details.

Method invoked when a no order imbalance is reported.

function onOrderImbalanceRecap

void onOrderImbalanceRecap(
    MamdaSubscription subscription,
    MamdaOrderImbalanceListener listener,
    final MamaMsg msg,
    MamdaOrderImbalanceRecap imbalance
)

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

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

listenerThe listener which invoked this callback.

msgThe MamaMsg that triggered this invocation.

imbalanceProvides access to imbalance details.

Updated on 2023-03-31 at 15:30:33 +0100