| /** |
| * 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.perf; |
| |
| /** |
| * |
| */ |
| public class PerfRate { |
| |
| protected int totalCount; |
| protected int count; |
| protected long startTime = System.currentTimeMillis(); |
| |
| /** |
| * @return Returns the count. |
| */ |
| public int getCount() { |
| return totalCount; |
| } |
| |
| public synchronized void increment() { |
| totalCount++; |
| count++; |
| } |
| |
| public int getRate() { |
| long endTime = System.currentTimeMillis(); |
| long totalTime = endTime - startTime; |
| int result = (int)((count * 1000) / totalTime); |
| return result; |
| } |
| |
| /** |
| * Resets the rate sampling. |
| */ |
| public synchronized PerfRate cloneAndReset() { |
| PerfRate rc = new PerfRate(); |
| rc.totalCount = totalCount; |
| rc.count = count; |
| rc.startTime = startTime; |
| count = 0; |
| startTime = System.currentTimeMillis(); |
| return rc; |
| } |
| |
| /** |
| * Resets the rate sampling. |
| */ |
| public void reset() { |
| count = 0; |
| startTime = System.currentTimeMillis(); |
| } |
| |
| /** |
| * @return Returns the totalCount. |
| */ |
| public int getTotalCount() { |
| return totalCount; |
| } |
| |
| /** |
| * @param totalCount The totalCount to set. |
| */ |
| public void setTotalCount(int totalCount) { |
| this.totalCount = totalCount; |
| } |
| } |