org.mpisws.p2p.transport.peerreview.evidence
Class EvidenceTransferProtocolImpl.CacheInfo

java.lang.Object
  org.mpisws.p2p.transport.peerreview.evidence.EvidenceTransferProtocolImpl.CacheInfo

Enclosing class:

EvidenceTransferProtocolImpl<Handle extends RawSerializable,Identifier extends RawSerializable>

public class EvidenceTransferProtocolImpl.CacheInfo
extends Object

Since applications like ePOST must communicate to determine the current witness set of a node (which is expensive), we cache witness sets for a while. An entry in this cache can also be half-complete, meaning that an upcall has been made to the application to determine the witness set, but the result has not been received yet.

Constructor Summary

EvidenceTransferProtocolImpl.CacheInfo(Identifier subject)

Method Summary

boolean	isValid()
void	updateWitnesses(Collection<Handle> witnesses)

Methods inherited from class java.lang.Object

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

Constructor Detail

EvidenceTransferProtocolImpl.CacheInfo

public EvidenceTransferProtocolImpl.CacheInfo(Identifier subject)

Method Detail

updateWitnesses

public void updateWitnesses(Collection<Handle> witnesses)

isValid

public boolean isValid()