public static void stack(
final String urlhash,
final String hostname,
final byte[] initiatorHash,
final byte[] executorHash,
final EventOrigin stackType) {
// assert initiatorHash != null; // null == proxy !
assert executorHash != null;
if (urlhash == null || hostname == null) {
return;
}
try {
final Map<String, InitExecEntry> resultStack = getStack(stackType);
if (resultStack != null) {
resultStack.put(urlhash, new InitExecEntry(initiatorHash, executorHash));
}
} catch (final Exception ex) {
System.out.println("INTERNAL ERROR in newEntry/2: " + ex.toString());
return;
}
try {
final ScoreMap<String> domains = getDomains(stackType);
if (domains != null) {
domains.inc(hostname);
}
} catch (final Exception ex) {
System.out.println("INTERNAL ERROR in newEntry/3: " + ex.toString());
return;
}
}
public static void clearStack(final EventOrigin stack) {
final Map<String, InitExecEntry> resultStack = getStack(stack);
if (resultStack != null) resultStack.clear();
final ScoreMap<String> resultDomains = getDomains(stack);
if (resultDomains != null) {
// we do not clear this completely, just remove most of the less important entries
resultDomains.shrinkToMaxSize(100);
resultDomains.shrinkToMinScore(2);
}
}
public static int getDomainListSize(final EventOrigin stack) {
final ScoreMap<String> domains = getDomains(stack);
if (domains == null) return 0;
return domains.size();
}