/*
* Copyright (C) 2003-2014 eXo Platform SAS.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.exoplatform.forum.common.persister;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
public class MockPersister implements Persister {
private int count = 0;
private List<Task> tasks = new ArrayList<Task>();
private PersisterTask timerTask;
private CountDownLatch doneSignal;
public MockPersister(long wakeup, TimeUnit util, int maxFixedSize) {
this.timerTask = PersisterTask.init().persister(this).wakeup(wakeup)
.timeUnit(util).maxFixedSize(maxFixedSize).build();
this.timerTask.start();
}
@Override
public void commit(boolean forceCommit) {
if (forceCommit || timerTask.shoudldPersist(tasks.size())) {
doneSignal = new CountDownLatch(tasks.size());
for(Task t : tasks) {
t.run();
count--;
doneSignal.countDown();
}
tasks.clear();
}
}
public void addTask(Task task) {
tasks.add(task);
++count;
//
commit(false);
}
public int getCommitedCount() {
return count;
}
@Override
public void clear() {
this.tasks.clear();
}
public void resetCount() {
count = 0;
}
public static class Task {
public int run() {
return 1;
}
}
@Override
public CountDownLatch doneSignal() {
return this.doneSignal != null ? this.doneSignal : new CountDownLatch(0);
}
}