Uses of Interface
pt.unl.fct.di.novasys.babel2.events.BabelEvent

Packages that use BabelEvent

Package	Description
pt.unl.fct.di.novasys.babel2.core	Core runtime, protocol lifecycle, executor models, and protocol extensions for Babel 2.
pt.unl.fct.di.novasys.babel2.core.broadcast.events	Contains events used by broadcast protocols to communicate between consumers and providers in the Babel 2 framework.
pt.unl.fct.di.novasys.babel2.core.membership.events	Contains events used by membership protocols to communicate overlay neighbour changes between providers and consumers.
pt.unl.fct.di.novasys.babel2.core.resolver.events	Events exchanged during node identity probe and address resolution.
pt.unl.fct.di.novasys.babel2.core.signed.events	Protocol events delivering signed message reception and send outcomes.
pt.unl.fct.di.novasys.babel2.events	Event hierarchy defining network states, message delivery outcomes, protocol notifications, and runtime lifecycle events in Babel 2.

Uses of BabelEvent in pt.unl.fct.di.novasys.babel2.core

Methods in pt.unl.fct.di.novasys.babel2.core with parameters of type BabelEvent

Modifier and Type	Method	Description
void	BabelProtocolHolder.deliverEvent(BabelEvent event)	Enqueues or delivers an event to the underlying protocol.
void	DedicatedExecutorProtocolHolder.deliverEvent(BabelEvent event)
void	NettyExecutorProtocolHolder.deliverEvent(BabelEvent event)
void	SharedExecutorProtocolHolder.deliverEvent(BabelEvent event)

Uses of BabelEvent in pt.unl.fct.di.novasys.babel2.core.broadcast.events

Classes in pt.unl.fct.di.novasys.babel2.core.broadcast.events that implement BabelEvent

Modifier and Type	Class	Description
final record	BroadcastDeliverEvent	ProtocolEvent emitted by a BroadcastProviderBabelProtocol when a broadcast message has been received and is ready to be delivered to local consumer protocols.
final record	BroadcastRequest	ProtocolEvent emitted by a BroadcastConsumerBabelProtocol when it wishes to broadcast a message to all overlay members.

Uses of BabelEvent in pt.unl.fct.di.novasys.babel2.core.membership.events

Classes in pt.unl.fct.di.novasys.babel2.core.membership.events that implement BabelEvent

Modifier and Type	Class	Description
final record	AskNeighbourSet	ProtocolEvent emitted by a MembershipConsumerBabelProtocol when it wants to retrieve the current neighbour set from the membership provider.
final record	NeighbourDown	ProtocolEvent emitted by a MembershipProviderBabelProtocol when a neighbour has left or become unreachable.
final record	NeighbourSet	ProtocolEvent carrying a snapshot of the current neighbour set, delivered to a MembershipConsumerBabelProtocol in response to an AskNeighbourSet request.
final record	NeighbourUp	ProtocolEvent emitted by a MembershipProviderBabelProtocol when a new neighbour has joined the overlay.

Uses of BabelEvent in pt.unl.fct.di.novasys.babel2.core.resolver.events

Classes in pt.unl.fct.di.novasys.babel2.core.resolver.events that implement BabelEvent

Modifier and Type	Class	Description
final record	BabelNodeProbe	Event emitted to probe a Babel node.

Uses of BabelEvent in pt.unl.fct.di.novasys.babel2.core.signed.events

Classes in pt.unl.fct.di.novasys.babel2.core.signed.events that implement BabelEvent

Modifier and Type	Class	Description
final record	SignedMessageIn<T extends BabelMessage>	Protocol event delivered when an inbound signed message arrives.
final record	SignedMessageOutFailed<T extends BabelMessage>	Protocol event delivered when an outbound signed message fails to be sent.
final record	SignedMessageOutSuccess<T extends BabelMessage>	Protocol event delivered when an outbound signed message is successfully sent.

Uses of BabelEvent in pt.unl.fct.di.novasys.babel2.events

Subinterfaces of BabelEvent in pt.unl.fct.di.novasys.babel2.events

Modifier and Type	Interface	Description
interface	MessageEvent	Sealed interface representing the outcome of a message send or receive operation on a BabelChannel.
interface	NetworkEvent	Sealed interface representing connection lifecycle events generated by a BabelChannel.
interface	ProtocolEvent	Marker interface for user-defined, application-level events exchanged between protocols.

Classes in pt.unl.fct.di.novasys.babel2.events that implement BabelEvent

Modifier and Type	Class	Description
final record	ConnectionDownEvent	NetworkEvent delivered to a protocol when a previously established connection to node has been closed.
final record	ConnectionFailedEvent	NetworkEvent delivered to a protocol when an outgoing connection attempt to node failed before the connection could be established.
final record	ConnectionUpEvent	NetworkEvent delivered to a protocol when an outgoing connection to node has been successfully established on the protocol's channel.
final record	MessageInEvent	MessageEvent delivered when a BabelMessage arrives from a remote node.
final record	MessageOutFailedEvent	MessageEvent delivered when an attempt to send a BabelMessage to a remote node failed.
final record	MessageOutSuccessEvent	MessageEvent delivered when a previously sent BabelMessage was successfully handed off to the remote node.
final record	StartEvent	Special BabelEvent delivered exactly once to each protocol when the Babel runtime starts (i.e., when Babel.init() is called).