public USKManager(NodeClientCore core) {
HighLevelSimpleClient client =
core.makeClient(RequestStarter.UPDATE_PRIORITY_CLASS, false, false);
client.setMaxIntermediateLength(FProxyToadlet.MAX_LENGTH_NO_PROGRESS);
client.setMaxLength(FProxyToadlet.MAX_LENGTH_NO_PROGRESS);
backgroundFetchContext = client.getFetchContext();
backgroundFetchContext.followRedirects = false;
backgroundFetchContextIgnoreDBR = backgroundFetchContext.clone();
backgroundFetchContextIgnoreDBR.ignoreUSKDatehints = true;
realFetchContext = client.getFetchContext();
// Performance: I'm pretty sure there is no spatial locality in the underlying data, so it's
// okay to use the FAST_COMPARATOR here.
// That is, even if two USKs are by the same author, they won't necessarily be updated or polled
// at the same time.
latestKnownGoodByClearUSK = new TreeMap<USK, Long>(USK.FAST_COMPARATOR);
latestSlotByClearUSK = new TreeMap<USK, Long>(USK.FAST_COMPARATOR);
subscribersByClearUSK = new TreeMap<USK, USKCallback[]>(USK.FAST_COMPARATOR);
backgroundFetchersByClearUSK = new TreeMap<USK, USKFetcher>(USK.FAST_COMPARATOR);
temporaryBackgroundFetchersLRU = LRUMap.createSafeMap(USK.FAST_COMPARATOR);
temporaryBackgroundFetchersPrefetch = new WeakHashMap<USK, Long>();
executor = core.getExecutor();
}
