Package org.planx.xmlstore.routing.operation

Class Summary

AcknowledgeMessage
ConnectMessage
ConnectOperation	Connects to an existing Kademlia network using a bootstrap node.
ConnectReceiver	Receives a ConnectMessage and sends an AcknowledgeMessage as reply.
DataLookupMessage
DataLookupOperation	Looks up the specified identifier and returns the value associated with it.
DataLookupReceiver	Responds to a DataLookupMessage by sending a DataMessage containing the requested mapping or by sending a NodeReplyMessage containing the K closest nodes to the request key known by this node.
DataMessage
HashMessage
HashReceiver	Receives a HashMessage and compares it to hashes generated locally.
HashRequestMessage
HashRequestReceiver	Receives a HashRequestMessage and replies with a HashMessage containing group hashes of mappings that should both be available at the local node and the origin node.
LookupMessage
MessageFactoryImpl	Essentially this class translates numbers into classes.
NodeLookupMessage
NodeLookupOperation	Finds the K closest nodes to a specified identifier.
NodeLookupReceiver	Handles incoming LookupMessages by sending a NodeReplyMessage containing the K closest nodes to the requested identifier.
NodeReplyMessage
Operation	User initiated operations should be subclasses of this class.
OriginMessage	A message containing the origin node.
OriginReceiver	Handles updating of the local space when messages are received and provides easy implementation of more specific receivers.
RefreshOperation	Refreshes all buckets.
RemoveMessage
RemoveOperation	Removes the mapping at the K closest nodes to the key of the mapping.
RemoveReceiver	Handles incoming remove messages by removing the mapping with the specified key from the local map.
ResponsibleOperation	Finds the K closest nodes to a specified identifier and returns their associated peer information objects.
RestoreOperation	Refreshes all buckets and sends HashMessages to all nodes that are among the K closest to mappings stored at this node.
StoreMessage	Message representing a mapping from a key to a value.
StoreOperation	Stores the mapping at the K closest nodes to the key.
StoreReceiver	Receives a StoreMessage and stores the mapping if a mapping with the same key and a newer timestamp does not exist.
StoreRequestMessage
StoreRequestReceiver	Receives an incoming StoreRequestMessage and issues StoreMessages for mappings in the requested interval that should be available at the origin node.