/* * JBoss, Home of Professional Open Source * Copyright 2005-2008, Red Hat Middleware LLC, and individual contributors * by the @authors tag. See the copyright.txt in the distribution for a * full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.jboss.messaging.tests.unit.core.paging.impl; import org.jboss.messaging.core.journal.SequentialFileFactory; import org.jboss.messaging.core.paging.Page; import org.jboss.messaging.core.paging.PageMessage; import org.jboss.messaging.core.paging.PagingStore; import org.jboss.messaging.core.paging.impl.PageMessageImpl; import org.jboss.messaging.core.paging.impl.PagingStoreImpl; import org.jboss.messaging.core.paging.impl.TestSupportPageStore; import org.jboss.messaging.core.settings.impl.QueueSettings; import org.jboss.messaging.tests.unit.core.journal.impl.fakes.FakeSequentialFileFactory; import org.jboss.messaging.util.SimpleString; import java.nio.ByteBuffer; import java.util.ArrayList; import java.util.List; /** * * @author <a href="mailto:clebert.suconic@jboss.com">Clebert Suconic</a> * */ public class PagingStoreImplTest extends PagingStoreTestBase { // Constants ----------------------------------------------------- private final static SimpleString destinationTestName = new SimpleString("test"); // Attributes ---------------------------------------------------- // Static -------------------------------------------------------- // Constructors -------------------------------------------------- // Public -------------------------------------------------------- public void testDoubleStart() throws Exception { SequentialFileFactory factory = new FakeSequentialFileFactory(); PagingStore storeImpl = new PagingStoreImpl(null, factory, destinationTestName, new QueueSettings(), executor); storeImpl.start(); // this is not supposed to throw an exception. // As you could have start being called twice as Stores are dynamically // created, on a multi-thread environment storeImpl.start(); storeImpl.stop(); } public void testStore() throws Exception { SequentialFileFactory factory = new FakeSequentialFileFactory(); PagingStore storeImpl = new PagingStoreImpl(null, factory, destinationTestName, new QueueSettings(), executor); storeImpl.start(); assertEquals(0, storeImpl.getNumberOfPages()); storeImpl.startPaging(); assertEquals(1, storeImpl.getNumberOfPages()); List<ByteBuffer> buffers = new ArrayList<ByteBuffer>(); ByteBuffer buffer = createRandomBuffer(0, 10); buffers.add(buffer); SimpleString destination = new SimpleString("test"); PageMessageImpl msg = createMessage(destination, buffer); assertTrue(storeImpl.isPaging()); assertTrue(storeImpl.page(msg)); assertEquals(1, storeImpl.getNumberOfPages()); storeImpl.sync(); storeImpl = new PagingStoreImpl(null, factory, destinationTestName, new QueueSettings(), executor); storeImpl.start(); assertEquals(2, storeImpl.getNumberOfPages()); } public void testStoreWithProperty() throws Exception { SequentialFileFactory factory = new FakeSequentialFileFactory(); PagingStore storeImpl = new PagingStoreImpl(null, factory, destinationTestName, new QueueSettings(), executor); storeImpl.start(); assertEquals(0, storeImpl.getNumberOfPages()); storeImpl.startPaging(); assertEquals(1, storeImpl.getNumberOfPages()); List<ByteBuffer> buffers = new ArrayList<ByteBuffer>(); ByteBuffer buffer = createRandomBuffer(0, 10); buffers.add(buffer); SimpleString destination = new SimpleString("test"); PageMessageImpl msg = createMessage(destination, buffer); msg.getProperties().putLongProperty(new SimpleString("test-property"), 12345l); assertTrue(storeImpl.isPaging()); assertTrue(storeImpl.page(msg)); assertEquals(1, storeImpl.getNumberOfPages()); storeImpl.sync(); storeImpl = new PagingStoreImpl(null, factory, destinationTestName, new QueueSettings(), executor); storeImpl.start(); assertEquals(2, storeImpl.getNumberOfPages()); } public void testDepageOnCurrentPage() throws Exception { SequentialFileFactory factory = new FakeSequentialFileFactory(); PagingStore storeImpl = new PagingStoreImpl(null, factory, destinationTestName, new QueueSettings(), executor); storeImpl.start(); assertEquals(0, storeImpl.getNumberOfPages()); storeImpl.startPaging(); List<ByteBuffer> buffers = new ArrayList<ByteBuffer>(); SimpleString destination = new SimpleString("test"); for (int i = 0; i < 10; i++) { ByteBuffer buffer = createRandomBuffer(i + 1l, 10); buffers.add(buffer); PageMessageImpl msg = createMessage(destination, buffer); assertTrue(storeImpl.page(msg)); } assertEquals(1, storeImpl.getNumberOfPages()); storeImpl.sync(); Page page = storeImpl.depage(); page.open(); PageMessage msg[] = page.read(); assertEquals(10, msg.length); assertEquals(1, storeImpl.getNumberOfPages()); page = storeImpl.depage(); assertNull(page); assertEquals(0, storeImpl.getNumberOfPages()); for (int i = 0; i < 10; i++) { assertEquals(0, msg[i].getMessage().getMessageID()); assertEqualsByteArrays(buffers.get(i).array(), msg[i].getMessage().getBody().array()); } } public void testDepageMultiplePages() throws Exception { SequentialFileFactory factory = new FakeSequentialFileFactory(); TestSupportPageStore storeImpl = new PagingStoreImpl(null, factory, destinationTestName, new QueueSettings(), executor); storeImpl.start(); assertEquals(0, storeImpl.getNumberOfPages()); storeImpl.startPaging(); assertEquals(1, storeImpl.getNumberOfPages()); List<ByteBuffer> buffers = new ArrayList<ByteBuffer>(); SimpleString destination = new SimpleString("test"); for (int i = 0; i < 10; i++) { ByteBuffer buffer = createRandomBuffer(i + 1l, 10); buffers.add(buffer); if (i == 5) { storeImpl.forceAnotherPage(); } PageMessageImpl msg = createMessage(destination, buffer); assertTrue(storeImpl.page(msg)); } assertEquals(2, storeImpl.getNumberOfPages()); storeImpl.sync(); for (int pageNr = 0; pageNr < 2; pageNr++) { Page page = storeImpl.depage(); page.open(); PageMessage msg[] = page.read(); page.close(); assertEquals(5, msg.length); for (int i = 0; i < 5; i++) { assertEquals(0, msg[i].getMessage().getMessageID()); assertEqualsByteArrays(buffers.get(pageNr * 5 + i).array(), msg[i].getMessage().getBody().array()); } } assertEquals(1, storeImpl.getNumberOfPages()); assertTrue(storeImpl.isPaging()); PageMessageImpl msg = createMessage(destination, buffers.get(0)); assertTrue(storeImpl.page(msg)); Page newPage = storeImpl.depage(); newPage.open(); assertEquals(1, newPage.read().length); newPage.delete(); assertEquals(1, storeImpl.getNumberOfPages()); assertTrue(storeImpl.isPaging()); assertNull(storeImpl.depage()); assertFalse(storeImpl.isPaging()); assertFalse(storeImpl.page(msg)); storeImpl.startPaging(); assertTrue(storeImpl.page(msg)); Page page = storeImpl.depage(); page.open(); PageMessage msgs[] = page.read(); assertEquals(1, msgs.length); assertEquals(0l, msgs[0].getMessage().getMessageID()); assertEqualsByteArrays(buffers.get(0).array(), msgs[0].getMessage().getBody().array()); assertEquals(1, storeImpl.getNumberOfPages()); assertTrue(storeImpl.isPaging()); assertNull(storeImpl.depage()); assertEquals(0, storeImpl.getNumberOfPages()); page.open(); } public void testConcurrentDepage() throws Exception { SequentialFileFactory factory = new FakeSequentialFileFactory(1, false); testConcurrentPaging(factory, 10); } // Protected ---------------------------------------------------- @Override protected void setUp() throws Exception { super.setUp(); } @Override protected void tearDown() throws Exception { super.tearDown(); } // Inner classes ------------------------------------------------- }