package de.cinovo.cloudconductor.server.util; /* * #%L * cloudconductor-server * %% * Copyright (C) 2013 - 2014 Cinovo AG * %% * 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. * #L% */ import java.util.HashSet; import java.util.List; import java.util.Set; import org.joda.time.DateTime; import org.joda.time.Minutes; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import de.cinovo.cloudconductor.server.dao.IHostDAO; import de.cinovo.cloudconductor.server.model.EHost; /** * Copyright 2013 Cinovo AG<br> * <br> * * @author psigloch * */ @Service("cleanuptask") public class CleanUpTask implements Runnable { private static final Logger LOGGER = LoggerFactory.getLogger(CleanUpTask.class); private static final int MAX_AGE = 180; @Autowired private IHostDAO dhost; @Override public void run() { if (this.dhost == null) { CleanUpTask.LOGGER.debug("Couldn't get the host dao injected"); return; } List<EHost> hosts = this.dhost.findList(); Set<EHost> delete = new HashSet<>(); for (EHost host : hosts) { DateTime now = new DateTime(); DateTime dt = new DateTime(host.getLastSeen()); int diff = Minutes.minutesBetween(dt, now).getMinutes(); if (diff > CleanUpTask.MAX_AGE) { delete.add(host); } } for (EHost host : delete) { this.dhost.delete(host); } } }