Here are the examples of the java api class org.apache.activemq.artemis.core.transaction.impl.TransactionImpl taken from open source projects.
1. DuplicateCacheTest#testDuplicateNonPersistent()
Project: activemq-artemis
File: DuplicateCacheTest.java
File: DuplicateCacheTest.java
@Test public void testDuplicateNonPersistent() throws Exception { createStorage(); DuplicateIDCache cache = new DuplicateIDCacheImpl(new SimpleString("test"), 2000, journal, false); TransactionImpl tx = new TransactionImpl(journal); for (int i = 0; i < 5000; i++) { byte[] bytes = RandomUtil.randomBytes(); cache.addToCache(bytes, tx); } tx.commit(); for (int i = 0; i < 5000; i++) { byte[] bytes = RandomUtil.randomBytes(); cache.addToCache(bytes, null); } }
2. PageCursorStressTest#pgMessages()
Project: activemq-artemis
File: PageCursorStressTest.java
File: PageCursorStressTest.java
/** * @param storage * @param pageStore * @param pgParameter * @param start * @param NUM_MESSAGES * @param messageSize * @throws Exception */ private Transaction pgMessages(StorageManager storage, PagingStoreImpl pageStore, long pgParameter, int start, final int NUM_MESSAGES, final int messageSize) throws Exception { TransactionImpl txImpl = new TransactionImpl(pgParameter, null, storage); RoutingContext ctx = generateCTX(txImpl); for (int i = start; i < start + NUM_MESSAGES; i++) { ActiveMQBuffer buffer = RandomUtil.randomBuffer(messageSize, i + 1L); ServerMessage msg = new ServerMessageImpl(storage.generateID(), buffer.writerIndex()); msg.getBodyBuffer().writeBytes(buffer, 0, buffer.writerIndex()); msg.putIntProperty("key", i); pageStore.page(msg, ctx.getTransaction(), ctx.getContextListing(ADDRESS), lock); } return txImpl; }
3. DuplicateCacheTest#testDuplicate()
Project: activemq-artemis
File: DuplicateCacheTest.java
File: DuplicateCacheTest.java
@Test public void testDuplicate() throws Exception { createStorage(); DuplicateIDCache cache = new DuplicateIDCacheImpl(new SimpleString("test"), 2000, journal, true); TransactionImpl tx = new TransactionImpl(journal); for (int i = 0; i < 5000; i++) { byte[] bytes = RandomUtil.randomBytes(); cache.addToCache(bytes, tx); } tx.commit(); tx = new TransactionImpl(journal); for (int i = 0; i < 5000; i++) { byte[] bytes = RandomUtil.randomBytes(); cache.addToCache(bytes, tx); } tx.commit(); byte[] id = RandomUtil.randomBytes(); Assert.assertFalse(cache.contains(id)); cache.addToCache(id, null); Assert.assertTrue(cache.contains(id)); cache.deleteFromCache(id); final CountDownLatch latch = new CountDownLatch(1); OperationContextImpl.getContext().executeOnCompletion(new IOCallback() { @Override public void done() { latch.countDown(); } @Override public void onError(int errorCode, String errorMessage) { } }, true); Assert.assertTrue(latch.await(1, TimeUnit.MINUTES)); Assert.assertFalse(cache.contains(id)); }
4. PageCursorStressTest#testRestartWithHoleOnAckAndTransaction()
Project: activemq-artemis
File: PageCursorStressTest.java
File: PageCursorStressTest.java
@Test public void testRestartWithHoleOnAckAndTransaction() throws Exception { final int NUM_MESSAGES = 1000; int numberOfPages = addMessages(NUM_MESSAGES, 10 * 1024); System.out.println("Number of pages = " + numberOfPages); PageCursorProvider cursorProvider = this.server.getPagingManager().getPageStore(ADDRESS).getCursorProvider(); System.out.println("cursorProvider = " + cursorProvider); PageSubscription cursor = this.server.getPagingManager().getPageStore(ADDRESS).getCursorProvider().getSubscription(queue.getID()); System.out.println("Cursor: " + cursor); Transaction tx = new TransactionImpl(server.getStorageManager(), 60 * 1000); LinkedListIterator<PagedReference> iterator = cursor.iterator(); for (int i = 0; i < 100; i++) { PagedReference msg = iterator.next(); assertEquals(i, msg.getMessage().getIntProperty("key").intValue()); if (i < 10 || i > 20) { cursor.ackTx(tx, msg); } } tx.commit(); server.stop(); OperationContextImpl.clearContext(); server.start(); cursor = this.server.getPagingManager().getPageStore(ADDRESS).getCursorProvider().getSubscription(queue.getID()); tx = new TransactionImpl(server.getStorageManager(), 60 * 1000); iterator = cursor.iterator(); for (int i = 10; i <= 20; i++) { PagedReference msg = iterator.next(); assertEquals(i, msg.getMessage().getIntProperty("key").intValue()); cursor.ackTx(tx, msg); } for (int i = 100; i < NUM_MESSAGES; i++) { PagedReference msg = iterator.next(); assertEquals(i, msg.getMessage().getIntProperty("key").intValue()); cursor.ackTx(tx, msg); } tx.commit(); server.stop(); createServer(); waitCleanup(); assertEquals(1, lookupPageStore(ADDRESS).getNumberOfPages()); }