| /* |
| * 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.artemis.nativo.jlibaio.test; |
| |
| import java.io.File; |
| import java.nio.ByteBuffer; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.activemq.artemis.nativo.jlibaio.LibaioContext; |
| import org.apache.activemq.artemis.nativo.jlibaio.LibaioFile; |
| import org.apache.activemq.artemis.nativo.jlibaio.SubmitInfo; |
| import org.junit.Assume; |
| import org.junit.BeforeClass; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TemporaryFolder; |
| |
| public class OpenCloseContextTest { |
| |
| @BeforeClass |
| public static void testAIO() { |
| Assume.assumeTrue(LibaioContext.isLoaded()); |
| } |
| |
| @Rule |
| public TemporaryFolder folder; |
| |
| public OpenCloseContextTest() { |
| folder = new TemporaryFolder(new File("./target")); |
| } |
| |
| @Test |
| public void testRepeatOpenCloseContext() throws Exception { |
| ByteBuffer buffer = LibaioContext.newAlignedBuffer(512, 512); |
| for (int i = 0; i < 512; i++) |
| buffer.put((byte) 'x'); |
| |
| for (int i = 0; i < 10; i++) { |
| System.out.println("#test " + i); |
| final LibaioContext control = new LibaioContext<>(5, true, true); |
| Thread t = new Thread() { |
| @Override |
| public void run() { |
| control.poll(); |
| } |
| }; |
| t.start(); |
| LibaioFile file = control.openFile(folder.newFile(), true); |
| file.fill(file.getBlockSize(),4 * 1024); |
| final CountDownLatch insideMethod = new CountDownLatch(1); |
| final CountDownLatch awaitInside = new CountDownLatch(1); |
| file.write(0, 512, buffer, new SubmitInfo() { |
| @Override |
| public void onError(int errno, String message) { |
| |
| } |
| |
| @Override |
| public void done() { |
| insideMethod.countDown(); |
| try { |
| awaitInside.await(); |
| } catch (Throwable e) { |
| e.printStackTrace(); |
| } |
| System.out.println("done"); |
| } |
| }); |
| |
| insideMethod.await(); |
| |
| file.write(512, 512, buffer, new SubmitInfo() { |
| @Override |
| public void onError(int errno, String message) { |
| } |
| |
| @Override |
| public void done() { |
| } |
| }); |
| |
| awaitInside.countDown(); |
| control.close(); |
| |
| t.join(); |
| } |
| |
| } |
| |
| @Test |
| public void testRepeatOpenCloseContext2() throws Exception { |
| ByteBuffer buffer = LibaioContext.newAlignedBuffer(512, 512); |
| for (int i = 0; i < 512; i++) |
| buffer.put((byte) 'x'); |
| |
| for (int i = 0; i < 10; i++) { |
| System.out.println("#test " + i); |
| final LibaioContext control = new LibaioContext<>(5, true, true); |
| Thread t = new Thread() { |
| @Override |
| public void run() { |
| control.poll(); |
| } |
| }; |
| t.start(); |
| LibaioFile file = control.openFile(folder.newFile(), true); |
| file.fill(file.getBlockSize(), 4 * 1024); |
| final CountDownLatch insideMethod = new CountDownLatch(1); |
| final CountDownLatch awaitInside = new CountDownLatch(1); |
| file.write(0, 512, buffer, new SubmitInfo() { |
| @Override |
| public void onError(int errno, String message) { |
| |
| } |
| |
| @Override |
| public void done() { |
| insideMethod.countDown(); |
| try { |
| awaitInside.await(100, TimeUnit.MILLISECONDS); |
| } catch (Throwable e) { |
| e.printStackTrace(); |
| } |
| System.out.println("done"); |
| } |
| }); |
| |
| insideMethod.await(); |
| |
| file.write(512, 512, buffer, new SubmitInfo() { |
| @Override |
| public void onError(int errno, String message) { |
| } |
| |
| @Override |
| public void done() { |
| } |
| }); |
| |
| awaitInside.countDown(); |
| |
| control.close(); |
| |
| t.join(); |
| } |
| |
| } |
| |
| @Test |
| public void testCloseAndStart() throws Exception { |
| final LibaioContext control2 = new LibaioContext<>(5, true, true); |
| |
| final LibaioContext control = new LibaioContext<>(5, true, true); |
| control.close(); |
| control.poll(); |
| |
| control2.close(); |
| control2.poll(); |
| |
| System.out.println("Hello!!"); |
| } |
| |
| } |