| /** |
| * Copyright (c) 2008-2013, http://www.snakeyaml.org |
| * |
| * 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.yaml.snakeyaml.stress; |
| |
| import junit.framework.TestCase; |
| |
| import org.yaml.snakeyaml.Invoice; |
| import org.yaml.snakeyaml.Util; |
| import org.yaml.snakeyaml.Yaml; |
| |
| /** |
| * Test that Yaml instances are independent and can be used in multiple threads. |
| */ |
| public class ParallelTest extends TestCase { |
| private int progress = 0; |
| private int MAX = 5; |
| |
| public void testPerfomance() { |
| String doc = Util.getLocalResource("specification/example2_27.yaml"); |
| for (int i = 0; i < MAX; i++) { |
| Worker worker = new Worker(i, doc); |
| Thread thread = new Thread(worker); |
| thread.start(); |
| } |
| while (progress < MAX - 1) { |
| try { |
| Thread.sleep(1000); |
| } catch (InterruptedException e) { |
| fail(e.getMessage()); |
| } |
| } |
| } |
| |
| private class Worker implements Runnable { |
| private int id; |
| private String doc; |
| |
| public Worker(int id, String doc) { |
| this.id = id; |
| this.doc = doc; |
| } |
| |
| public void run() { |
| System.out.println("Started: " + id); |
| Yaml loader = new Yaml(); |
| long time1 = System.nanoTime(); |
| int cycles = 200; |
| for (int i = 0; i < cycles; i++) { |
| Invoice invoice = loader.loadAs(doc, Invoice.class); |
| assertNotNull(invoice); |
| } |
| long time2 = System.nanoTime(); |
| float duration = ((time2 - time1) / 1000000) / (float) cycles; |
| System.out.println("Duration of " + id + " was " + duration + " ms/load."); |
| progress++; |
| } |
| } |
| } |