Uses of Class
pt.unl.fct.di.novasys.babel2.core.Babel

Packages that use Babel

Package	Description
pt.unl.fct.di.novasys.babel2.channels	Channel abstractions, lifecycle builders, wire messages, and node components for Babel 2.
pt.unl.fct.di.novasys.babel2.channels.internal	In-memory simulated communication channels for intra-JVM protocol testing and message passing.
pt.unl.fct.di.novasys.babel2.channels.legacy.simpleServer	Legacy server-side channel implementation compatible with legacy clients.
pt.unl.fct.di.novasys.babel2.channels.quic	QUIC transport channel implementation for Babel 2, providing multiplexed, stream-oriented communication secured by mutual TLS.
pt.unl.fct.di.novasys.babel2.channels.tcp_tls	TCP transport channel implementation for Babel 2, providing reliable, ordered, connection-oriented message delivery over persistent TCP sockets with configurable authentication modes and identity verification.
pt.unl.fct.di.novasys.babel2.channels.udp	UDP datagram channel implementation for connectionless unicast and multicast messaging.
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	Provides interfaces and extensions for implementing and consuming broadcast services in the Babel 2 framework.
pt.unl.fct.di.novasys.babel2.core.membership	Provides interfaces and extensions for implementing and consuming membership (overlay network) services in the Babel 2 framework.
pt.unl.fct.di.novasys.babel2.events	Event hierarchy defining network states, message delivery outcomes, protocol notifications, and runtime lifecycle events in Babel 2.
pt.unl.fct.di.novasys.babel2.protocols.discovery	Local network peer discovery protocols for dynamic node address and channel resolution.

Uses of Babel in pt.unl.fct.di.novasys.babel2.channels

Methods in pt.unl.fct.di.novasys.babel2.channels with parameters of type Babel

Modifier and Type	Method	Description
BabelChannel	BabelChannelBuilder.build(Babel runtime, NodeStore store, BabelNode identity, BabelProtocol protocol)	Creates a new BabelChannel instance, registering it with the given runtime and limiting its interest to the provided message types.

Constructors in pt.unl.fct.di.novasys.babel2.channels with parameters of type Babel

Modifier	Constructor	Description
	ComposedBabelChannel(Babel runtime, BabelChannel... channels)	Creates a new ComposedBabelChannel from the given channels.
	FullSignedBabelMessageSerializer(BabelNetworkMessageSerializer<T> innerSerializer, Babel runtime)	Constructs a full signed message serializer by extracting the private key and local identity from the active Babel runtime.

Uses of Babel in pt.unl.fct.di.novasys.babel2.channels.internal

Methods in pt.unl.fct.di.novasys.babel2.channels.internal that return Babel

Modifier and Type	Method	Description
Babel	InternalBabelNodeComponent.runtime()	Returns the value of the runtime record component.

Methods in pt.unl.fct.di.novasys.babel2.channels.internal with parameters of type Babel

Modifier and Type	Method	Description
BabelChannel	InternalBabelChannelBuilder.build(Babel runtime, NodeStore store, BabelNode identity, BabelProtocol protocol)

Constructors in pt.unl.fct.di.novasys.babel2.channels.internal with parameters of type Babel

Modifier	Constructor	Description
	InternalBabelNodeComponent(Babel runtime, InternalBabelChannel channel, BabelNode identity)	Creates an instance of a InternalBabelNodeComponent record class.

Uses of Babel in pt.unl.fct.di.novasys.babel2.channels.legacy.simpleServer

Methods in pt.unl.fct.di.novasys.babel2.channels.legacy.simpleServer with parameters of type Babel

Modifier and Type	Method	Description
BabelChannel	LegacySimpleServerBabelChannelBuilder.build(Babel runtime, NodeStore store, BabelNode identity, BabelProtocol protocol)

Constructors in pt.unl.fct.di.novasys.babel2.channels.legacy.simpleServer with parameters of type Babel

Modifier	Constructor	Description
	LegacySimpleServerConnectionHandler(LegacySimpleServerBabelChannel channel, Babel runtime, BabelNode peer)	Constructs a new legacy connection handler.
	LegacySimpleServerHandshakeHandler(Babel runtime, LegacySimpleServerBabelChannel channel)	Constructs a new legacy handshake handler.

Uses of Babel in pt.unl.fct.di.novasys.babel2.channels.quic

Methods in pt.unl.fct.di.novasys.babel2.channels.quic with parameters of type Babel

Modifier and Type	Method	Description
BabelChannel	QUICBabelChannelBuilder.build(Babel runtime, NodeStore store, BabelNode identity, BabelProtocol protocol)	Builds the channel or returns a protocol-specific wrapper if the underlying channel has already been constructed.

Uses of Babel in pt.unl.fct.di.novasys.babel2.channels.tcp_tls

Methods in pt.unl.fct.di.novasys.babel2.channels.tcp_tls with parameters of type Babel

Modifier and Type	Method	Description
BabelChannel	TCPBabelChannelBuilder.build(Babel runtime, NodeStore store, BabelNode identity, BabelProtocol protocol)	Creates a new BabelChannel instance, registering it with the given runtime and limiting its interest to the provided message types.
BabelChannel	TLSBabelChannelBuilder.build(Babel runtime, NodeStore store, BabelNode identity, BabelProtocol protocol)	Creates a new BabelChannel instance, registering it with the given runtime and limiting its interest to the provided message types.
protected abstract io.netty.bootstrap.Bootstrap	AbstractTCPBabelChannel.createClientBootstrap(Babel runtime, NodeStore store, io.netty.channel.EventLoopGroup workerGroup, int numberOfMessages, boolean verifyIdentity, AbstractTCPBabelChannel.TCPBabelChannelAuthMode authMode, @Nullable Set<BabelNode> permittedNodes)	Creates and configures the Netty client Bootstrap for initiating outbound connections.
protected io.netty.bootstrap.Bootstrap	TCPBabelChannel.createClientBootstrap(Babel runtime, NodeStore store, io.netty.channel.EventLoopGroup workerGroup, int numberOfMessages, boolean verifyIdentity, AbstractTCPBabelChannel.TCPBabelChannelAuthMode authMode, @Nullable Set<BabelNode> permittedNodes)
protected io.netty.bootstrap.Bootstrap	TLSBabelChannel.createClientBootstrap(Babel runtime, NodeStore store, io.netty.channel.EventLoopGroup workerGroup, int numberOfMessages, boolean verifyIdentity, AbstractTCPBabelChannel.TCPBabelChannelAuthMode authMode, @Nullable Set<BabelNode> permittedNodes)
protected abstract io.netty.channel.socket.ServerSocketChannel	AbstractTCPBabelChannel.createServerSocketChannel(Babel runtime, NodeStore store, InetSocketAddress address, io.netty.channel.EventLoopGroup workerGroup, int numberOfMessages, boolean verifyIdentity, AbstractTCPBabelChannel.TCPBabelChannelAuthMode authMode, @Nullable Set<BabelNode> permittedNodes)	Creates and binds the Netty ServerSocketChannel for accepting incoming connections.
protected io.netty.channel.socket.ServerSocketChannel	TCPBabelChannel.createServerSocketChannel(Babel runtime, NodeStore store, InetSocketAddress address, io.netty.channel.EventLoopGroup workerGroup, int numberOfMessages, boolean verifyIdentity, AbstractTCPBabelChannel.TCPBabelChannelAuthMode authMode, @Nullable Set<BabelNode> permittedNodes)
protected io.netty.channel.socket.ServerSocketChannel	TLSBabelChannel.createServerSocketChannel(Babel runtime, NodeStore store, InetSocketAddress address, io.netty.channel.EventLoopGroup workerGroup, int numberOfMessages, boolean verifyIdentity, AbstractTCPBabelChannel.TCPBabelChannelAuthMode authMode, @Nullable Set<BabelNode> permittedNodes)

Constructors in pt.unl.fct.di.novasys.babel2.channels.tcp_tls with parameters of type Babel

Modifier	Constructor	Description
protected	AbstractTCPBabelChannel(Babel runtime, NodeStore store, Comparator<? extends BabelNode> babelNodeComparator, int numberOfConnections, @Nullable Set<? extends BabelNode> permittedNodes, long connectionUpDelay, TimeUnit connectionUpDelayUnit)	Initializes the common state of an AbstractTCPBabelChannel.

Uses of Babel in pt.unl.fct.di.novasys.babel2.channels.udp

Methods in pt.unl.fct.di.novasys.babel2.channels.udp with parameters of type Babel

Modifier and Type	Method	Description
BabelChannel	UDPBabelChannelBuilder.build(Babel runtime, NodeStore store, BabelNode identity, BabelProtocol protocol)

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

Methods in pt.unl.fct.di.novasys.babel2.core that return Babel

Modifier and Type	Method	Description
Babel	BabelBootstrap.build()	Constructs and returns the configured Babel runtime instance.
Babel	Babel.init()	Starts the runtime by delivering a StartEvent to each registered protocol and scheduling the initial queue drain.

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

Modifier and Type	Method	Description
default void	BabelProtocol.init(Babel runtime, ComposedBabelChannel channel)	Initiates the protocol's logic and execution.
default void	BabelProtocol.resume(Babel runtime, ComposedBabelChannel channel)	Reinstates the protocol's execution from a paused state.

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

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

Modifier and Type	Method	Description
default void	BroadcastConsumerBabelProtocol.broadcast(Babel runtime, BabelMessage message)	Sends message to all members of the overlay by routing a BroadcastRequest event to the registered broadcast provider.
default void	BroadcastProviderBabelProtocol.deliverMessage(Babel runtime, BabelMessage message, BabelNode node)	Delivers a broadcast-received message to all local consumer protocols by dispatching a BroadcastDeliverEvent through the runtime.

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

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

Modifier and Type	Method	Description
default void	MembershipConsumerBabelProtocol.askNeighbourSet(Babel runtime)	Requests the current set of neighbours from the membership provider by dispatching an AskNeighbourSet event.
default void	MembershipProviderBabelProtocol.neighbourDown(Babel runtime, BabelNode node)	Notifies all registered consumer protocols that node has left the overlay by dispatching a NeighbourDown event.
default void	MembershipProviderBabelProtocol.neighbourUp(Babel runtime, BabelNode node)	Notifies all registered consumer protocols that node has joined the overlay by dispatching a NeighbourUp event.

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

Methods in pt.unl.fct.di.novasys.babel2.events that return Babel

Modifier and Type	Method	Description
Babel	StartEvent.runtime()	Returns the value of the runtime record component.

Constructors in pt.unl.fct.di.novasys.babel2.events with parameters of type Babel

Modifier	Constructor	Description
	StartEvent(Babel runtime, ComposedBabelChannel channel)	Creates an instance of a StartEvent record class.

Uses of Babel in pt.unl.fct.di.novasys.babel2.protocols.discovery

Methods in pt.unl.fct.di.novasys.babel2.protocols.discovery with parameters of type Babel

Modifier and Type	Method	Description
void	LocalNetworkDiscoveryProtocol.init(Babel runtime, ComposedBabelChannel composedChannel)