use of org.apache.activemq.artemis.core.paging.PagingStoreFactory in project activemq-artemis by apache.
the class DBOption method initializeJournal.
protected void initializeJournal(Configuration configuration) throws Exception {
this.config = configuration;
executor = Executors.newFixedThreadPool(5, ActiveMQThreadFactory.defaultThreadFactory());
executorFactory = new OrderedExecutorFactory(executor);
scheduledExecutorService = new ScheduledThreadPoolExecutor(configuration.getScheduledThreadPoolMaxSize(), new ThreadFactory() {
@Override
public Thread newThread(Runnable r) {
return new Thread(r);
}
});
HierarchicalRepository<AddressSettings> addressSettingsRepository = new HierarchicalObjectRepository<>(config.getWildcardConfiguration());
addressSettingsRepository.setDefault(new AddressSettings());
if (configuration.isJDBC()) {
storageManager = new JDBCJournalStorageManager(config, null, scheduledExecutorService, executorFactory, executorFactory, null);
PagingStoreFactory pageStoreFactory = new PagingStoreFactoryDatabase((DatabaseStorageConfiguration) configuration.getStoreConfiguration(), storageManager, 1000L, scheduledExecutorService, executorFactory, false, null);
pagingmanager = new PagingManagerImpl(pageStoreFactory, addressSettingsRepository);
} else {
storageManager = new JournalStorageManager(config, EmptyCriticalAnalyzer.getInstance(), executorFactory, executorFactory);
PagingStoreFactory pageStoreFactory = new PagingStoreFactoryNIO(storageManager, config.getPagingLocation(), 1000L, scheduledExecutorService, executorFactory, true, null);
pagingmanager = new PagingManagerImpl(pageStoreFactory, addressSettingsRepository);
}
}
use of org.apache.activemq.artemis.core.paging.PagingStoreFactory in project activemq-artemis by apache.
the class PagingStoreImplTest method testRestartPage.
@Test
public void testRestartPage() throws Throwable {
clearDataRecreateServerDirs();
SequentialFileFactory factory = new NIOSequentialFileFactory(new File(getPageDir()), 1);
PagingStoreFactory storeFactory = new FakeStoreFactory(factory);
final int MAX_SIZE = 1024 * 10;
AddressSettings settings = new AddressSettings().setPageSizeBytes(MAX_SIZE).setAddressFullMessagePolicy(AddressFullMessagePolicy.PAGE);
final PagingStore storeImpl = new PagingStoreImpl(PagingStoreImplTest.destinationTestName, null, 100, createMockManager(), createStorageManagerMock(), factory, storeFactory, new SimpleString("test"), settings, getExecutorFactory().getExecutor(), true);
storeImpl.start();
Assert.assertEquals(0, storeImpl.getNumberOfPages());
// Marked the store to be paged
storeImpl.startPaging();
storeImpl.depage();
Assert.assertNull(storeImpl.getCurrentPage());
storeImpl.startPaging();
Assert.assertNotNull(storeImpl.getCurrentPage());
storeImpl.stop();
}
use of org.apache.activemq.artemis.core.paging.PagingStoreFactory in project activemq-artemis by apache.
the class PagingStoreImplTest method testConcurrentPaging.
protected void testConcurrentPaging(final SequentialFileFactory factory, final int numberOfThreads) throws Exception {
PagingStoreFactory storeFactory = new FakeStoreFactory(factory);
final int MAX_SIZE = 1024 * 10;
final AtomicLong messageIdGenerator = new AtomicLong(0);
final AtomicInteger aliveProducers = new AtomicInteger(numberOfThreads);
final CountDownLatch latchStart = new CountDownLatch(numberOfThreads);
final ConcurrentHashMap<Long, Message> buffers = new ConcurrentHashMap<>();
final ArrayList<Page> readPages = new ArrayList<>();
AddressSettings settings = new AddressSettings().setPageSizeBytes(MAX_SIZE).setAddressFullMessagePolicy(AddressFullMessagePolicy.PAGE);
final PagingStore storeImpl = new PagingStoreImpl(PagingStoreImplTest.destinationTestName, null, 100, createMockManager(), createStorageManagerMock(), factory, storeFactory, new SimpleString("test"), settings, getExecutorFactory().getExecutor(), true);
storeImpl.start();
Assert.assertEquals(0, storeImpl.getNumberOfPages());
// Marked the store to be paged
storeImpl.startPaging();
Assert.assertEquals(1, storeImpl.getNumberOfPages());
final SimpleString destination = new SimpleString("test");
class WriterThread extends Thread {
Exception e;
@Override
public void run() {
try {
boolean firstTime = true;
while (true) {
long id = messageIdGenerator.incrementAndGet();
// Each thread will Keep paging until all the messages are depaged.
// This is possible because the depage thread is not actually reading the pages.
// Just using the internal API to remove it from the page file system
Message msg = createMessage(id, storeImpl, destination, createRandomBuffer(id, 5));
final RoutingContextImpl ctx2 = new RoutingContextImpl(null);
if (storeImpl.page(msg, ctx2.getTransaction(), ctx2.getContextListing(storeImpl.getStoreName()), lock)) {
buffers.put(id, msg);
} else {
break;
}
if (firstTime) {
// We have at least one data paged. So, we can start depaging now
latchStart.countDown();
firstTime = false;
}
}
} catch (Exception e1) {
e1.printStackTrace();
this.e = e1;
} finally {
aliveProducers.decrementAndGet();
}
}
}
final class ReaderThread extends Thread {
Exception e;
@Override
public void run() {
try {
// Wait every producer to produce at least one message
ActiveMQTestBase.waitForLatch(latchStart);
while (aliveProducers.get() > 0) {
Page page = storeImpl.depage();
if (page != null) {
readPages.add(page);
}
}
} catch (Exception e1) {
e1.printStackTrace();
this.e = e1;
}
}
}
WriterThread[] producerThread = new WriterThread[numberOfThreads];
for (int i = 0; i < numberOfThreads; i++) {
producerThread[i] = new WriterThread();
producerThread[i].start();
}
ReaderThread consumer = new ReaderThread();
consumer.start();
for (int i = 0; i < numberOfThreads; i++) {
producerThread[i].join();
if (producerThread[i].e != null) {
throw producerThread[i].e;
}
}
consumer.join();
if (consumer.e != null) {
throw consumer.e;
}
final ConcurrentMap<Long, Message> buffers2 = new ConcurrentHashMap<>();
for (Page page : readPages) {
page.open();
List<PagedMessage> msgs = page.read(new NullStorageManager());
page.close();
for (PagedMessage msg : msgs) {
long id = msg.getMessage().toCore().getBodyBuffer().readLong();
msg.getMessage().toCore().getBodyBuffer().resetReaderIndex();
Message msgWritten = buffers.remove(id);
buffers2.put(id, msg.getMessage());
Assert.assertNotNull(msgWritten);
Assert.assertEquals(msg.getMessage().getAddress(), msgWritten.getAddress());
ActiveMQTestBase.assertEqualsBuffers(10, msgWritten.toCore().getBodyBuffer(), msg.getMessage().toCore().getBodyBuffer());
}
}
Assert.assertEquals(0, buffers.size());
List<String> files = factory.listFiles("page");
Assert.assertTrue(files.size() != 0);
for (String file : files) {
SequentialFile fileTmp = factory.createSequentialFile(file);
fileTmp.open();
Assert.assertTrue("The page file size (" + fileTmp.size() + ") shouldn't be > " + MAX_SIZE, fileTmp.size() <= MAX_SIZE);
fileTmp.close();
}
PagingStore storeImpl2 = new PagingStoreImpl(PagingStoreImplTest.destinationTestName, null, 100, createMockManager(), createStorageManagerMock(), factory, storeFactory, new SimpleString("test"), settings, getExecutorFactory().getExecutor(), true);
storeImpl2.start();
int numberOfPages = storeImpl2.getNumberOfPages();
Assert.assertTrue(numberOfPages != 0);
storeImpl2.startPaging();
storeImpl2.startPaging();
Assert.assertEquals(numberOfPages, storeImpl2.getNumberOfPages());
long lastMessageId = messageIdGenerator.incrementAndGet();
Message lastMsg = createMessage(lastMessageId, storeImpl, destination, createRandomBuffer(lastMessageId, 5));
storeImpl2.forceAnotherPage();
final RoutingContextImpl ctx = new RoutingContextImpl(null);
storeImpl2.page(lastMsg, ctx.getTransaction(), ctx.getContextListing(storeImpl2.getStoreName()), lock);
buffers2.put(lastMessageId, lastMsg);
Page lastPage = null;
while (true) {
Page page = storeImpl2.depage();
if (page == null) {
break;
}
lastPage = page;
page.open();
List<PagedMessage> msgs = page.read(new NullStorageManager());
page.close();
for (PagedMessage msg : msgs) {
long id = msg.getMessage().toCore().getBodyBuffer().readLong();
Message msgWritten = buffers2.remove(id);
Assert.assertNotNull(msgWritten);
Assert.assertEquals(msg.getMessage().getAddress(), msgWritten.getAddress());
ActiveMQTestBase.assertEqualsByteArrays(msgWritten.toCore().getBodyBuffer().writerIndex(), msgWritten.toCore().getBodyBuffer().toByteBuffer().array(), msg.getMessage().toCore().getBodyBuffer().toByteBuffer().array());
}
}
lastPage.open();
List<PagedMessage> lastMessages = lastPage.read(new NullStorageManager());
lastPage.close();
Assert.assertEquals(1, lastMessages.size());
lastMessages.get(0).getMessage().toCore().getBodyBuffer().resetReaderIndex();
Assert.assertEquals(lastMessages.get(0).getMessage().toCore().getBodyBuffer().readLong(), lastMessageId);
Assert.assertEquals(0, buffers2.size());
Assert.assertEquals(0, storeImpl.getAddressSize());
}
use of org.apache.activemq.artemis.core.paging.PagingStoreFactory in project activemq-artemis by apache.
the class PrintData method printPages.
private static void printPages(File pageDirectory, DescribeJournal describeJournal, PrintStream out, boolean safe) {
try {
ScheduledExecutorService scheduled = Executors.newScheduledThreadPool(1, ActiveMQThreadFactory.defaultThreadFactory());
final ExecutorService executor = Executors.newFixedThreadPool(10, ActiveMQThreadFactory.defaultThreadFactory());
ExecutorFactory execfactory = new ExecutorFactory() {
@Override
public ArtemisExecutor getExecutor() {
return ArtemisExecutor.delegate(executor);
}
};
final StorageManager sm = new NullStorageManager();
PagingStoreFactory pageStoreFactory = new PagingStoreFactoryNIO(sm, pageDirectory, 1000L, scheduled, execfactory, false, null);
HierarchicalRepository<AddressSettings> addressSettingsRepository = new HierarchicalObjectRepository<>();
addressSettingsRepository.setDefault(new AddressSettings());
PagingManager manager = new PagingManagerImpl(pageStoreFactory, addressSettingsRepository);
printPages(describeJournal, sm, manager, out, safe);
} catch (Exception e) {
e.printStackTrace();
}
}
use of org.apache.activemq.artemis.core.paging.PagingStoreFactory in project activemq-artemis by apache.
the class PagingStoreImplTest method testDepageOnCurrentPage.
@Test
public void testDepageOnCurrentPage() throws Exception {
SequentialFileFactory factory = new FakeSequentialFileFactory();
SimpleString destination = new SimpleString("test");
PagingStoreFactory storeFactory = new FakeStoreFactory(factory);
PagingStoreImpl storeImpl = new PagingStoreImpl(PagingStoreImplTest.destinationTestName, null, 100, createMockManager(), createStorageManagerMock(), factory, storeFactory, PagingStoreImplTest.destinationTestName, new AddressSettings().setAddressFullMessagePolicy(AddressFullMessagePolicy.PAGE), getExecutorFactory().getExecutor(), true);
storeImpl.start();
Assert.assertEquals(0, storeImpl.getNumberOfPages());
storeImpl.startPaging();
List<ActiveMQBuffer> buffers = new ArrayList<>();
int numMessages = 10;
for (int i = 0; i < numMessages; i++) {
ActiveMQBuffer buffer = createRandomBuffer(i + 1L, 10);
buffers.add(buffer);
Message msg = createMessage(i, storeImpl, destination, buffer);
final RoutingContextImpl ctx = new RoutingContextImpl(null);
Assert.assertTrue(storeImpl.page(msg, ctx.getTransaction(), ctx.getContextListing(storeImpl.getStoreName()), lock));
}
Assert.assertEquals(1, storeImpl.getNumberOfPages());
storeImpl.sync();
Page page = storeImpl.depage();
page.open();
List<PagedMessage> msg = page.read(new NullStorageManager());
Assert.assertEquals(numMessages, msg.size());
Assert.assertEquals(1, storeImpl.getNumberOfPages());
page = storeImpl.depage();
Assert.assertNull(page);
Assert.assertEquals(0, storeImpl.getNumberOfPages());
for (int i = 0; i < numMessages; i++) {
ActiveMQBuffer horn1 = buffers.get(i);
ActiveMQBuffer horn2 = msg.get(i).getMessage().toCore().getBodyBuffer();
horn1.resetReaderIndex();
horn2.resetReaderIndex();
for (int j = 0; j < horn1.writerIndex(); j++) {
Assert.assertEquals(horn1.readByte(), horn2.readByte());
}
}
}
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