/**
* Gets the next query based on the search mode. If for some reason the search mode is not
* defined, this returns the easiest query.
*
* @since v1.3.0
*/
private RegexQuery getNextQuery() {
RegexQuery query;
if (searchMode == SearchMode.EASIEST_HARDEST) {
query = pool.getEasiestQuery();
} else if (searchMode == SearchMode.HARDEST_EASIEST) {
query = pool.getHardestQuery();
} else if (searchMode == SearchMode.SHORTEST_LONGEST) {
query = pool.getShortestQuery();
} else if (searchMode == SearchMode.LONGEST_SHORTEST) {
query = pool.getLongestQuery();
} else {
query = pool.getEasiestQuery();
}
return query;
}
public PoolSearch build() {
if (netParams == null) {
netParams = pool.getNetwork().toGlobalNetParams();
}
if (searchMode == null) {
searchMode = SearchMode.SEARCH_ALL;
}
return new PoolSearch(this);
}
@Override
public void onQueryRemoved(RegexQuery query) {
boolean forceStopAll = !pool.containsQueries();
synchronized (poolSearchReferences) {
for (PoolSearch search : poolSearchReferences) {
search.isSearching = false;
search.forceStop = forceStopAll;
}
}
}
private void searchAll() {
ECKey key;
RegexQuery query;
long localGen;
while (!(forceStop || threadKilled())) {
key = new ECKey();
localGen = ++generated;
if ((query = pool.matches(key, netParams)) != null) {
addressFound(
key, query.getNetworkParameters(netParams), generated, getGeneratedPerSecond(), query);
if (!query.isFindUnlimited()) {
pool.removeQuery(query);
}
}
if (canBurstUpdate(localGen)) {
burstGenerated(generated, updateAmount, getGeneratedPerSecond());
}
}
}
@Override
public void run() {
pool.registerListener(this);
setStartTimeToNow();
switch (searchMode) {
case SEARCH_ALL:
searchAll();
break;
case EASIEST_HARDEST:
case HARDEST_EASIEST:
case SHORTEST_LONGEST:
case LONGEST_SHORTEST:
customSearch();
break;
}
if (!pool.containsQueries()) {
taskCompleted(generated, getGeneratedPerSecond());
}
pool.unregisterListener(this);
}
private void customSearch() {
RegexQuery query = getNextQuery();
if (query == null) return;
ECKey key;
long localGen;
isSearching = true;
while (isSearching && !threadKilled()) {
key = new ECKey();
localGen = ++generated;
if (query.matches(key, netParams)) {
addressFound(key, netParams, localGen, getGeneratedPerSecond(), query);
pool.removeQuery(query);
break;
}
if (canBurstUpdate(localGen)) {
burstGenerated(localGen, updateAmount, getGeneratedPerSecond());
}
}
if (!forceStop) {
customSearch();
}
}
