org.languagetool.server.RequestCounter Maven / Gradle / Ivy
/* LanguageTool, a natural language style checker
* Copyright (C) 2018 Daniel Naber (http://www.danielnaber.de)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
* USA
*/
package org.languagetool.server;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.atomic.AtomicInteger;
class RequestCounter {
private final AtomicInteger reqCount = new AtomicInteger();
private final AtomicInteger handleCount = new AtomicInteger();
private final Map handleIps = new ConcurrentHashMap<>();
int getHandleCount() {
return handleCount.get();
}
int getRequestCount() {
return reqCount.get();
}
void incrementHandleCount(String ip, int uniqueId) {
handleCount.incrementAndGet();
handleIps.put(uniqueId, ip);
}
int incrementRequestCount() {
return reqCount.incrementAndGet();
}
void decrementHandleCount(int uniqueId) {
handleCount.decrementAndGet();
handleIps.remove(uniqueId);
}
int getDistinctIps() {
Set ips = new HashSet<>();
for (Map.Entry entry : handleIps.entrySet()) {
ips.add(entry.getValue());
}
return ips.size();
}
}