| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.qpid.server.virtualhost.plugins; |
| |
| import org.apache.log4j.Logger; |
| |
| import org.apache.qpid.server.virtualhost.HouseKeepingTask; |
| import org.apache.qpid.server.virtualhost.VirtualHost; |
| |
| import java.util.concurrent.TimeUnit; |
| |
| public abstract class VirtualHostHouseKeepingPlugin extends HouseKeepingTask implements VirtualHostPlugin |
| { |
| private final Logger _logger = Logger.getLogger(getClass()); |
| |
| public VirtualHostHouseKeepingPlugin(VirtualHost vhost) |
| { |
| super(vhost); |
| } |
| |
| |
| /** |
| * Long value representing the delay between repeats |
| * |
| * @return |
| */ |
| public abstract long getDelay(); |
| |
| /** |
| * Option to specify what the delay value represents |
| * |
| * @return |
| * |
| * @see java.util.concurrent.TimeUnit for valid value. |
| */ |
| public abstract TimeUnit getTimeUnit(); |
| |
| |
| protected Logger getLogger() |
| { |
| return _logger; |
| } |
| } |