Package io.hekate.cluster.internal.gossip

Class GossipProtocolCodec

java.lang.Object

io.hekate.cluster.internal.gossip.GossipProtocolCodec

All Implemented Interfaces:

Codec<GossipProtocol>, DecodeFunction<GossipProtocol>, EncodeFunction<GossipProtocol>

public class GossipProtocolCodec
extends Object
implements Codec<GossipProtocol>

Constructor Summary

Constructors

Constructor	Description
GossipProtocolCodec(AtomicReference<ClusterNodeId> localNodeIdRef)

Method Summary

Modifier and Type	Method	Description
Class<GossipProtocol>	baseType()	Returns the base data type that is supported by this codec.
GossipProtocol	decode(DataReader in)	Decodes object from the provided reader.
void	encode(GossipProtocol msg, DataWriter out)	Encodes object into the provided writer.
boolean	isStateful()	Returns true if this codec maintains an internal state and can't be shared among multiple threads or network connections.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.hekate.codec.DecodeFunction

decodeUnchecked

Methods inherited from interface io.hekate.codec.EncodeFunction

encodeUnchecked

Constructor Detail

GossipProtocolCodec

public GossipProtocolCodec(AtomicReference<ClusterNodeId> localNodeIdRef)

Method Detail

isStateful

public boolean isStateful()

Description copied from interface: Codec

Returns true if this codec maintains an internal state and can't be shared among multiple threads or network connections.

Stateful codecs are optimized for encoding/decoding data between two stream-based endpoints (i.e. endpoints that maintain some kind of persistent connection, for example TCP socket connections). Stateful codecs can rely on the fact that encoded data is always decoded by the same codec on the receiver side and can perform various optimizations like data compression based on auto-populating dictionaries.

Specified by:

isStateful in interface Codec<GossipProtocol>

Returns:

true if this codec maintains an internal state and can't be shared among multiple threads or network connections.

baseType

public Class<GossipProtocol> baseType()

Description copied from interface: Codec

Returns the base data type that is supported by this codec.

Specified by:

baseType in interface Codec<GossipProtocol>

Returns:

Base data type that is supported by this codec.

encode

public void encode(GossipProtocol msg,
                   DataWriter out)
            throws IOException

Description copied from interface: EncodeFunction

Encodes object into the provided writer.

Specified by:

encode in interface EncodeFunction<GossipProtocol>

Parameters:

msg - Object to encode.

out - Data writer.

Throws:

IOException - If object couldn't be encoded.

decode

public GossipProtocol decode(DataReader in)
                      throws IOException

Description copied from interface: DecodeFunction

Decodes object from the provided reader.

Specified by:

decode in interface DecodeFunction<GossipProtocol>

Parameters:

in - Data reader.

Returns:

Decoded object.

Throws:

IOException - If object couldn't be decoded.