@Override
public NavigableSet<ByteStringMessage<ProtocolAppliedWaveletDelta>> requestHistory(
ProtocolHashedVersion versionStart, ProtocolHashedVersion versionEnd)
throws WaveletStateException {
acquireReadLock();
try {
assertStateOk();
// TODO: ### validate requested range.
// TODO: #### make immutable.
NavigableSet<ByteStringMessage<ProtocolAppliedWaveletDelta>> set =
appliedDeltas.subSet(
appliedDeltas.floor(emptyAppliedDeltaAtVersion(versionStart.getVersion())),
true,
emptyAppliedDeltaAtVersion(versionEnd.getVersion()),
false);
LOG.info(
"### HR "
+ versionStart.getVersion()
+ " - "
+ versionEnd.getVersion()
+ " set - "
+ set.size()
+ " = "
+ set);
return set;
} finally {
releaseReadLock();
}
}
@Override
public NavigableSet<ProtocolWaveletDelta> requestTransformedHistory(
ProtocolHashedVersion versionStart, ProtocolHashedVersion versionEnd)
throws WaveletStateException {
acquireReadLock();
try {
assertStateOk();
// TODO: ### validate requested range.
// TODO: #### make immutable.
return transformedDeltas.subSet(
transformedDeltas.floor(emptyDeltaAtVersion(versionStart.getVersion())),
true,
emptyDeltaAtVersion(versionEnd.getVersion()),
false);
} finally {
releaseReadLock();
}
}