content: /*
   * 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.tests.integration.journal;
  
  import static org.junit.jupiter.api.Assertions.fail;
  import static org.junit.jupiter.api.Assumptions.assumeTrue;
  
  import java.io.File;
  
  import org.apache.activemq.artemis.ArtemisConstants;
  import org.apache.activemq.artemis.core.io.SequentialFileFactory;
  import org.apache.activemq.artemis.core.io.aio.AIOSequentialFileFactory;
  import org.apache.activemq.artemis.nativo.jlibaio.LibaioContext;
  import org.apache.activemq.artemis.tests.unit.core.journal.impl.JournalImplTestUnit;
  import org.junit.jupiter.api.BeforeAll;
  import org.junit.jupiter.api.BeforeEach;
  
  /**
   * A RealJournalImplTest you need to define {@code -Djava.library.path=${project-root}/native/src/.libs} when calling
   * the JVM If you are running this test in eclipse you should do:
   * <ol>
   * <li>Run->Open Run Dialog
   * <li>Find the class on the list (you will find it if you already tried running this testcase before)
   * <li>Add {@code -Djava.library.path=<your project place>/native/src/.libs}
   * </ol>
   */
  public class AIOUnbuferedJournalImplTest extends JournalImplTestUnit {
  
     @Override
     protected boolean suportsRetention() {
        return false;
     }
  
     @BeforeAll
     public static void hasAIO() {
        assumeTrue(AIOSequentialFileFactory.isSupported(), "Test case needs AIO to run");
     }
  
     @Override
     @BeforeEach
     public void setUp() throws Exception {
        super.setUp();
        if (!LibaioContext.isLoaded()) {
           fail(String.format("libAIO is not loaded on %s %s %s", System.getProperty("os.name"), System.getProperty("os.arch"), System.getProperty("os.version")));
        }
     }
  
     @Override
     protected SequentialFileFactory getFileFactory() throws Exception {
        File file = new File(getTestDir());
  
        deleteDirectory(file);
  
        file.mkdir();
  
        // forcing the alignment to be 512, as this test was hard coded around this size.
        return new AIOSequentialFileFactory(getTestDirfile(), ArtemisConstants.DEFAULT_JOURNAL_BUFFER_SIZE_AIO, 0, 10, false).setAlignment(512);
     }
  
     @Override
     protected int getAlignment() {
        return 512;
     }
  
  }
  