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private void myMethod () {FileOutputStream f =
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}
@Override public void under(FileStore store, double usage) { if (diskFull || !blockedStored.isEmpty() || !memoryCallback.isEmpty()) { ActiveMQServerLogger.LOGGER.diskCapacityRestored(); diskFull = false; checkMemoryRelease(); } } }
@Override public void run() { debug(); } };
@Override public void checkMemory(final Runnable runWhenAvailable) { if (isGlobalFull()) { memoryCallback.add(AtomicRunnable.checkAtomic(runWhenAvailable)); return; } runWhenAvailable.run(); }
@Override public PagingManager createPagingManager() throws Exception { return new PagingManagerImpl(getPagingStoreFactory(), addressSettingsRepository, configuration.getGlobalMaxSize(), configuration.getManagementAddress()); }
@Test public void testMoveOverPaging() throws Exception { AssertionLoggerHandler.startCapture(); ExecutorService threadPool = Executors.newCachedThreadPool(); try { manager.setMaxFolders(3); for (int i = 1; i <= 10; i++) { HierarchicalRepository<AddressSettings> addressSettings = new HierarchicalObjectRepository<>(); AddressSettings settings = new AddressSettings(); settings.setAddressFullMessagePolicy(AddressFullMessagePolicy.PAGE); addressSettings.setDefault(settings); final StorageManager storageManager = new NullStorageManager(); PagingStoreFactoryNIO storeFactory = new PagingStoreFactoryNIO(storageManager, dataLocation, 100, null, new OrderedExecutorFactory(threadPool), true, null); PagingManagerImpl managerImpl = new PagingManagerImpl(storeFactory, addressSettings, -1, ActiveMQDefaultConfiguration.getDefaultManagementAddress()); managerImpl.start(); PagingStore store = managerImpl.getPageStore(new SimpleString("simple-test")); store.startPaging(); store.stop(); managerImpl.stop(); manager.doMove(); Assert.assertEquals(Math.min(i, manager.getMaxFolders()), manager.getNumberOfFolders()); } Assert.assertFalse("The loggers are complaining about address.txt", AssertionLoggerHandler.findText("address.txt")); } finally { AssertionLoggerHandler.stopCapture(); threadPool.shutdown(); } }
@Test public void testPagingManager() throws Exception { HierarchicalRepository<AddressSettings> addressSettings = new HierarchicalObjectRepository<>(); addressSettings.setDefault(new AddressSettings().setAddressFullMessagePolicy(AddressFullMessagePolicy.PAGE)); final StorageManager storageManager = new NullStorageManager(); PagingStoreFactoryNIO storeFactory = new PagingStoreFactoryNIO(storageManager, getPageDirFile(), 100, null, getOrderedExecutor(), true, null); PagingManagerImpl managerImpl = new PagingManagerImpl(storeFactory, addressSettings); managerImpl.start(); PagingStore store = managerImpl.getPageStore(new SimpleString("simple-test")); ICoreMessage msg = createMessage(1L, new SimpleString("simple-test"), createRandomBuffer(10)); final RoutingContextImpl ctx = new RoutingContextImpl(null); Assert.assertFalse(store.page(msg, ctx.getTransaction(), ctx.getContextListing(store.getStoreName()), lock)); store.startPaging(); Assert.assertTrue(store.page(msg, ctx.getTransaction(), ctx.getContextListing(store.getStoreName()), lock)); Page page = store.depage(); page.open(); List<PagedMessage> msgs = page.read(new NullStorageManager()); page.close(); Assert.assertEquals(1, msgs.size()); ActiveMQTestBase.assertEqualsByteArrays(msg.getBodyBuffer().writerIndex(), msg.getBodyBuffer().toByteBuffer().array(), (msgs.get(0).getMessage()).toCore().getBodyBuffer().toByteBuffer().array()); Assert.assertTrue(store.isPaging()); Assert.assertNull(store.depage()); final RoutingContextImpl ctx2 = new RoutingContextImpl(null); Assert.assertFalse(store.page(msg, ctx2.getTransaction(), ctx2.getContextListing(store.getStoreName()), lock)); }
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(); } }
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(); } }
@Override public PagingManagerImpl addSize(int size) { if (size > 0) { numberOfMessages.incrementAndGet(); } else { numberOfMessages.decrementAndGet(); } long newSize = globalSizeBytes.addAndGet(size); if (newSize < 0) { ActiveMQServerLogger.LOGGER.negativeGlobalAddressSize(newSize); } if (size < 0) { checkMemoryRelease(); } return this; }
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, configuration.getManagementAddress()); } 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, configuration.getManagementAddress()); } }
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, configuration.getManagementAddress()); } 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, configuration.getManagementAddress()); } }
protected PagingManager createPageManager(final StorageManager storageManager, final Configuration configuration, final ExecutorFactory executorFactory, final HierarchicalRepository<AddressSettings> addressSettingsRepository) throws Exception { PagingManager paging = new PagingManagerImpl(new PagingStoreFactoryNIO(storageManager, configuration.getPagingLocation(), 1000, null, executorFactory, false, null), addressSettingsRepository, configuration.getManagementAddress()); paging.start(); return paging; }