/*
* Copyright 2015 fdefalco.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.ohdsi.webapi.activity;
import java.util.Date;
import java.util.concurrent.ConcurrentLinkedQueue;
import org.ohdsi.webapi.activity.Activity.ActivityType;
/**
*
* @author fdefalco
*/
public class Tracker {
private static ConcurrentLinkedQueue<Activity> activityLog;
public static void trackActivity(ActivityType type, String caption) {
if (activityLog == null) {
activityLog = new ConcurrentLinkedQueue<>();
}
Activity activity = new Activity();
activity.caption = caption;
activity.timestamp = new Date();
activity.type = type;
activityLog.add(activity);
}
public static Object[] getActivity() {
if (activityLog == null) {
activityLog = new ConcurrentLinkedQueue<>();
}
return activityLog.toArray();
}
}