All Classes and Interfaces

Class	Description
AbstractBabelChannelBuilder<T>	Abstract base class for BabelChannelBuilder implementations.
AbstractBabelProtocolHolder	Abstract base implementation of BabelProtocolHolder providing handler discovery via reflection, dynamic lambda generation, and dispatch routines.
AbstractIPBabelChannelBuilder<T>	Base builder for channel implementations operating over IP networks.
AbstractTCPBabelChannel	Babel 2 channel implementation that transports messages over persistent TCP connections.
AbstractTCPBabelChannel.TCPBabelChannelAuthMode	Modes used to describe which types of signed messages are allowed on the channel.
AddressedBabelMessage	Envelope holding a deserialized BabelMessage alongside the sender node identity and physical source address.
ArraySerializer<T>	Generic serializer for object arrays of type T[].
AsciiStringSerializer	Binary serializer for Netty AsciiString instances.
AskNeighbourSet	ProtocolEvent emitted by a MembershipConsumerBabelProtocol when it wants to retrieve the current neighbour set from the membership provider.
Babel	The Babel class serves as the central orchestration engine for the Babel 2 runtime.
BabelBootstrap	Builder class for configuring and creating a Babel runtime instance.
BabelChannel	Represents a communication channel between two Babel runtimes.
BabelChannelBuilder	Factory interface for creating BabelChannel instances during runtime initialisation.
BabelEvent	Root sealed interface for all events processed by the Babel runtime.
BabelIPMessage	Annotation that marks a Java record as a Babel IP network message and assigns it a unique integer identifier used during serialization and deserialization.
BabelIpUtils	Shared utility constants and helper methods used by the Babel 2 IP channel implementations.
BabelMessage	Marker interface for all protocol-level messages exchanged between BabelNode instances through a BabelChannel.
BabelMessageSerializer	General serializer for BabelMessage instances.
BabelNetworkMessageSerializer<T>	Serializer contract for Babel IP network messages.
BabelNetworkSerializer<T>	Low-level binary serializer contract for objects that need to be written to or read from a Netty ByteBuf.
BabelNode	Opaque handle that represents a remote Babel process reachable through a BabelChannel.
BabelNodeAnswer	Interface representing a response to a Babel node probe.
BabelNodeAnswer	Discovery message sent in response to a probe, announcing active channels and addresses of the node.
BabelNodeComponent	Represents a component attached to a BabelNode.
BabelNodeComponentSerializer<T>	SPI serializer interface for specific BabelNodeComponent implementations.
BabelNodeProbe	Event emitted to probe a Babel node.
BabelNodeProbeMessage	Multicast probe message querying the local network for contact information of a target node.
BabelNodeSerializer<T>	SPI serializer interface for specific BabelNode implementations.
BabelPropertiesReader	Utility class for loading Babel protocol configuration from a properties file and/or command-line arguments.
BabelProtocol	Defines the lifecycle and configuration requirements for a protocol within the Babel framework.
BabelProtocolFactory<T>	Factory interface for creating BabelProtocol instances from a Properties configuration object.
BabelProtocolHolder	Wraps a BabelProtocol and manages its execution environment, event delivery, and dispatching of messages and events.
BabelProtocolHolderFactory	Factory interface for creating instances of BabelProtocolHolder.
BabelSslContextHelper	Factory helper for constructing QuicSslContext (for QUIC) and Netty SslContext (for TLS over TCP) using the Babel 2 self-signed peer identity certificate flow.
BasicSignedBabelMessageSerializer<T>	Serializer and verifier for SignedBabelMessage instances wrapping a message of type T.
BooleanArraySerializer	Binary serializer for boolean[] primitive arrays.
BooleanSerializer	Binary serializer for Boolean values.
BroadcastConsumerBabelProtocol	Marker interface for protocols that consume a broadcast service.
BroadcastConsumerExtension	ProtocolExtension that wires up broadcast-delivery handling for BroadcastConsumerBabelProtocol instances.
BroadcastConsumerExtensionFactory	ProtocolExtensionFactory that creates BroadcastConsumerExtension instances for BroadcastConsumerBabelProtocol implementations.
BroadcastDeliverEvent	ProtocolEvent emitted by a BroadcastProviderBabelProtocol when a broadcast message has been received and is ready to be delivered to local consumer protocols.
BroadcastDeliverHandler<T>	Functional interface invoked when a broadcast message is delivered to a BroadcastConsumerBabelProtocol.
BroadcastIPBabelChannel	Channel interface for IP channels supporting local network broadcast or multicast operations.
BroadcastProviderBabelProtocol	Interface for protocols that implement a broadcast service.
BroadcastProviderExtension	ProtocolExtension that routes BroadcastRequest events from consumer protocols to the associated BroadcastProviderBabelProtocol.
BroadcastProviderExtensionFactory	ProtocolExtensionFactory that creates BroadcastProviderExtension instances for BroadcastProviderBabelProtocol implementations.
BroadcastRequest	ProtocolEvent emitted by a BroadcastConsumerBabelProtocol when it wishes to broadcast a message to all overlay members.
ByteArraySerializer	Binary serializer for byte[] arrays.
ByteSerializer	Binary serializer for Byte values.
CertGenerator	Generator for ephemeral X.509 certificates carrying a long-term peer identity extension.
CertGenerator.KeyMaterial	Key material containing the ephemeral private key, the generated self-signed certificate, and the long-term identity public key.
ChannelInfo	Record holding information about an active channel type and its bound socket address.
ChannelInfoSerializer	Network serializer for ChannelInfo records.
CharacterSerializer	Binary serializer for Character values.
CharSequenceSerializer	Binary serializer for UTF-8 encoded CharSequence instances.
ComposedBabelChannel	A BabelChannel that composes many underlying channels.
ConnectionDownEvent	NetworkEvent delivered to a protocol when a previously established connection to node has been closed.
ConnectionFailedEvent	NetworkEvent delivered to a protocol when an outgoing connection attempt to node failed before the connection could be established.
ConnectionUpEvent	NetworkEvent delivered to a protocol when an outgoing connection to node has been successfully established on the protocol's channel.
ControlMessage	Interface representing legacy control and handshake messages exchanged over legacy channels.
CryptoUtils	Cryptographic utility methods used by the Babel framework for node key generation and identity management.
DedicatedExecutorProtocolHolder	A BabelProtocolHolder implementation that runs the protocol on a dedicated, single-threaded executor using a lock-free MpscArrayQueue.
DedicatedExecutorProtocolHolderFactory	Factory for creating DedicatedExecutorProtocolHolder instances.
DefaultNodeStore	Default implementation of NodeStore using concurrent collections.
DiscoveryMessage	Message broadcast across local networks to announce a node's presence and supported protocol names.
DoubleArraySerializer	Binary serializer for double[] primitive arrays.
DoubleSerializer	Binary serializer for Double values.
EventHandler<T>	Functional interface for handling a ProtocolEvent.
FirstHandshakeSimpleClientMessage	Initial handshake message sent by a legacy simple client containing its client magic number.
FloatArraySerializer	Binary serializer for float[] primitive arrays.
FloatSerializer	Binary serializer for Float values.
FullSignedBabelMessageSerializer<T>	Extended serializer for SignedBabelMessage instances capable of both signing outgoing messages and forwarding already-signed messages.
GeneralBabelNodeComponentSerializer	General serializer for polymorphic BabelNodeComponent instances.
GeneralBabelNodeSerializer	General serializer for polymorphic BabelNode instances.
HandshakeMessage	Immutable record exchanged as the very first message on a newly established TCP or QUIC connection to identify both endpoints to each other.
HeartbeatMessage	Periodic heartbeat message exchanged to maintain legacy connection liveness.
InetSocketAddressSerializer	Serializer for InetSocketAddress instances, supporting both IPv4 (4 bytes) and IPv6 (16 bytes) addresses along with a 4-byte port number.
IntArraySerializer	Binary serializer for int[] primitive arrays.
IntegerSerializer	Binary serializer for Integer values.
InternalBabelChannel	An in-process (in-JVM) implementation of BabelChannel intended for testing and single-process multi-protocol scenarios.
InternalBabelChannelBuilder	BabelChannelBuilder that creates (and caches) a single InternalBabelChannel instance.
InternalBabelNodeComponent	Internal component representing a node's participation in an internal channel.
InvalidAttributesMessage	Control message signaling that invalid or unrecognized attributes were received in a legacy handshake.
IPBabelChannel	Interface representing a Babel channel operating over IP network protocols (TCP, TLS, UDP, QUIC).
IPBabelNodeComponent	Immutable record that identifies a Babel node by its IP-level socket address.
IPBabelNodeComponentSerialiazer	Binary serializer for BabelNode instances that carry an IP socket address.
IPBabelNodeIdentity	A BabelNode identity implementation based on an IP socket address and channel type.
KeepAliveMessage	Singleton message sent periodically over QUIC connections to prevent the underlying QUIC session from timing out due to inactivity.
LegacySimpleServerBabelChannel	Legacy server-side channel implementation supporting backward compatibility with older simple-client protocols.
LegacySimpleServerBabelChannelBuilder	Builder for constructing LegacySimpleServerBabelChannel instances.
LegacySimpleServerConnectionHandler	Inbound handler managing active legacy simple server connections, reading application messages and managing idle state heartbeat triggers.
LegacySimpleServerHandshakeCodec	Netty codec for encoding and decoding legacy control and handshake messages.
LegacySimpleServerHandshakeHandler	Netty inbound handler processing the initial legacy client handshake and registering connections.
ListSerializer<T>	Generic serializer for List collections of type T.
LocalNetworkDiscoveryProtocol	Protocol that discovers peer nodes on local networks using multicast/broadcast probes and answers.
LongArraySerializer	Binary serializer for long[] primitive arrays.
LongSerializer	Binary serializer for Long values.
MapSerializer<K,V>	Network serializer for Java Map collections.
MembershipConsumerBabelProtocol	Interface for protocols that consume a membership (overlay neighbour) service.
MembershipConsumerExtension	ProtocolExtension that delivers membership change events to MembershipConsumerBabelProtocol instances.
MembershipConsumerExtensionFactory	ProtocolExtensionFactory that creates MembershipConsumerExtension instances for MembershipConsumerBabelProtocol implementations.
MembershipProviderBabelProtocol	Interface for protocols that implement a membership (overlay neighbour) service.
MembershipProviderExtension	ProtocolExtension that routes AskNeighbourSet events from consumer protocols to the associated MembershipProviderBabelProtocol.
MembershipProviderExtensionFactory	ProtocolExtensionFactory that creates MembershipProviderExtension instances for MembershipProviderBabelProtocol implementations.
MessageEvent	Sealed interface representing the outcome of a message send or receive operation on a BabelChannel.
MessageInEvent	MessageEvent delivered when a BabelMessage arrives from a remote node.
MessageInHandler<T>	Functional interface for handling an inbound BabelMessage.
MessageOutFailedEvent	MessageEvent delivered when an attempt to send a BabelMessage to a remote node failed.
MessageOutFailedHandler<T>	Functional interface invoked when an attempt to send an outbound BabelMessage failed.
MessageOutSuccessEvent	MessageEvent delivered when a previously sent BabelMessage was successfully handed off to the remote node.
MessageOutSuccessHandler<T>	Functional interface invoked when an outbound BabelMessage has been successfully delivered to the remote node.
MessageProcessor	Compile-time annotation processor that generates binary serializer classes for every Java record annotated with BabelIPMessage.
MessagesWithSameIdException	Unchecked exception thrown when two distinct message types are registered with the same numeric identifier in the SerializerRegistry.
NeighbourDown	ProtocolEvent emitted by a MembershipProviderBabelProtocol when a neighbour has left or become unreachable.
NeighbourSet	ProtocolEvent carrying a snapshot of the current neighbour set, delivered to a MembershipConsumerBabelProtocol in response to an AskNeighbourSet request.
NeighbourUp	ProtocolEvent emitted by a MembershipProviderBabelProtocol when a new neighbour has joined the overlay.
NettyExecutorProtocolHolder	Protocol holder implementation executing protocol event handlers on a Netty EventLoopGroup.
NettyExecutorProtocolHolderFactory	Factory for creating NettyExecutorProtocolHolder instances backed by a Netty EventLoopGroup.
NetworkEvent	Sealed interface representing connection lifecycle events generated by a BabelChannel.
NewConnectionPromotionException	Checked exception that signals a failure during the promotion of a newly established connection to replace an existing one in the duplicate-connection resolution logic of the TCP and QUIC Babel channels.
NodeStore	A central directory mapping identities (BabelNode) to transport-specific attributes (BabelNodeComponent).
PeerIdentityTrustManager	An X509ExtendedTrustManager that validates peer certificates according to the Babel 2 / libp2p TLS identity certificate pattern.
PeerIdentityTrustManagerFactory	TrustManagerFactory implementation that produces PeerIdentityTrustManager instances for validating Babel 2 self-signed peer certificates.
ProtocolEvent	Marker interface for user-defined, application-level events exchanged between protocols.
ProtocolExtension<T>	A pluggable cross-cutting extension that augments a BabelProtocol with additional event handling capabilities.
ProtocolExtensionFactory	Factory interface for creating ProtocolExtension instances.
PublicKeyBabelNode	A default implementation of a BabelNode, identified by a PublicKey.
PublicKeyBabelNodeComparator	Canonical Comparator for PublicKeyBabelNode instances based on the lexicographical comparison of their encoded public key bytes.
PublicKeyBabelNodeSerializer	Network serializer for PublicKeyBabelNode identities using ASN.1 SubjectPublicKeyInfo encoding.
QUICBabelChannel	Babel 2 channel implementation that transports messages over QUIC streams secured with mutual TLS.
QUICBabelChannelBuilder	Builder for QUICBabelChannel instances.
ResolverProvideExtensionFactory	Factory for creating ResolverProviderExtension instances.
ResolverProviderBabelProtocol	Interface for protocols that act as a resolver provider.
ResolverProviderExtension	Extension for the ResolverProviderBabelProtocol to handle node probe events.
SecondHandshakeSimpleServerMessage	Handshake response message sent by a legacy simple server acknowledging connection setup.
SerializerRegistry	Central registry that maps Java types and message IDs to their BabelNetworkSerializer / BabelNetworkMessageSerializer implementations.
SetSerializer<T>	Network serializer for Java Set collections.
SharedExecutorProtocolHolder	A BabelProtocolHolder implementation that schedules event queue draining on a shared thread pool executor.
SharedExecutorProtocolHolderFactory	Factory for creating SharedExecutorProtocolHolder instances that share a common fixed thread pool executor.
ShortArraySerializer	Binary serializer for short[] primitive arrays.
ShortSerializer	Binary serializer for Short values.
SignedBabelMessage<T>	Wrapper for a BabelMessage that optionally carries a cryptographic signature and the identity of the sending node.
SignedMessageBabelProtocol	Marker interface for protocols that receive and send cryptographically signed messages.
SignedMessageExtension	Protocol extension that enables reflective dispatching of signed messages to handler methods annotated with UponSignedMessageIn, UponSignedMessageOutSuccess, and UponSignedMessageOutFailed.
SignedMessageExtensionFactory	Factory for creating SignedMessageExtension instances.
SignedMessageIn<T>	Protocol event delivered when an inbound signed message arrives.
SignedMessageOutFailed<T>	Protocol event delivered when an outbound signed message fails to be sent.
SignedMessageOutSuccess<T>	Protocol event delivered when an outbound signed message is successfully sent.
SortedMapSerializer<K,V>	Network serializer for Java SortedMap collections.
SortedSetSerializer<T>	Network serializer for Java SortedSet collections.
StartEvent	Special BabelEvent delivered exactly once to each protocol when the Babel runtime starts (i.e., when Babel.init() is called).
StringSerializer	Binary serializer for UTF-8 encoded String values.
TCPBabelChannel	Concrete TCP Babel channel implementation that transports messages over persistent TCP connections.
TCPBabelChannelBuilder	Builder for AbstractTCPBabelChannel instances.
TCPMixedBabelSocketCodec	Netty codec that frames both standard (unsigned) and cryptographically signed Babel messages over the same TCP connection.
TLSBabelChannel	Concrete TLS-over-TCP Babel channel implementation that transports messages over persistent TCP connections secured with mutual TLS.
TLSBabelChannelBuilder	Builder for TLSBabelChannel instances.
UDPBabelChannel	Babel 2 channel implementation that transports messages as connectionless UDP datagrams.
UDPBabelChannelBuilder	Builder / factory for UDPBabelChannel instances.
UponBabelEvent	Marks a method as a handler for a ProtocolEvent.
UponBroadcastDeliver	Marks a method as a handler for a broadcast-delivered message on a BroadcastConsumerBabelProtocol.
UponMessageIn	Marks a method as a handler for an inbound BabelMessage.
UponMessageOutFailed	Marks a method as a handler invoked when an outbound BabelMessage could not be delivered.
UponMessageOutSuccess	Marks a method as a handler invoked when an outbound BabelMessage was successfully delivered.
UponSignedMessageIn	Marks a method as a handler for an inbound cryptographically signed message.
UponSignedMessageOutFailed	Marks a method as a handler for failed transmission of an outbound signed message.
UponSignedMessageOutSuccess	Marks a method as a handler for successful delivery of an outbound signed message.
UUIDSerializer	Binary serializer for UUID values, encoding each instance as two consecutive 8-byte big-endian longs (most-significant bits followed by least-significant bits), for a total wire size of 16 bytes.