Package biz.onixs.eurex.eti.handler.core.event

Listener interfaces for everything the handler reports.

See: Description

Interface Summary

Interface	Description
AdminListener	Administrative event listener.
ErrorListener	Error listener.
HandlerStateListener	Handler state listener.
InboundMessageListener	Inbound message event listener.
OrderHandlingListener	Order handling listener.
OtherListener	Other application message listener.
OutboundMessageListener	Outbound message event listener.
QuoteAndCrossRequestListener	Quote and cross request listener.
QuoteHandlingListener	Quote handling listener.
ReceivedBytesListener	Received bytes event listener.
StrategyCreationListener	Strategy creation listener.
WarningListener	Warning listener.

Class Summary

Class	Description
AdminDispatcher	Administrative event dispatcher.
ErrorDispatcher	Error event dispatcher.
HandlerStateDispatcher	Handler state change event dispatcher.
InboundMessageDispatcher	Inbound message event dispatcher.
OrderHandlingDispatcher	Order handling event dispatcher.
OtherDispatcher	Info event dispatcher.
OutboundMessageDispatcher	Outbound message event dispatcher.
QuoteAndCrossRequestDispatcher	Quote and cross request event dispatcher.
QuoteHandlingDispatcher	Quote handling event dispatcher.
ReceivedBytesDispatcher	Bytes received event dispatcher.
StrategyCreationDispatcher	Strategy creation event dispatcher.
WarningDispatcher	Warning event dispatcher.

Enum Summary

Enum	Description
ErrorCode	Error code.

Package biz.onixs.eurex.eti.handler.core.event Description

Listener interfaces for everything the handler reports.

Register an implementation with the matching setXxxListener() method on Handler. One listener may be registered per category; registering a new one replaces the previous.

• HandlerStateListener - every state transition.
• ErrorListener and WarningListener - failures the handler could not resolve, and conditions it recovered from. Discarded outbound messages are reported here.
• InboundMessageListener, OutboundMessageListener and ReceivedBytesListener - every message, and the raw bytes behind it, whatever its type.
• AdminListener, OrderHandlingListener, QuoteHandlingListener, QuoteAndCrossRequestListener, StrategyCreationListener and OtherListener - inbound messages sorted by category, each with its own callback per message type.

Callbacks are invoked on whichever thread produced the event: a messaging thread for most of them, the thread carrying out a connect for the logon exchange, and the caller's own thread for the transitions and reports that init() and shutdown() produce. A listener that blocks therefore holds up the operation calling it. An exception thrown by a listener is caught and logged rather than propagated into the handler.

See Also:

Programming Guide