| /** |
| * 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.activemq.broker; |
| |
| public class ProgressPrinter { |
| |
| private final long total; |
| private final long interval; |
| private long percentDone; |
| private long counter; |
| |
| public ProgressPrinter(long total, long interval) { |
| this.total = total; |
| this.interval = interval; |
| } |
| |
| public synchronized void increment() { |
| update(++counter); |
| } |
| |
| public synchronized void update(long current) { |
| long at = 100 * current / total; |
| if ((percentDone / interval) != (at / interval)) { |
| percentDone = at; |
| System.out.println("Completed: " + percentDone + "%"); |
| } |
| } |
| } |