Examples with GridTestUtils.runAsync org.apache.ignite.testframework.GridTestUtils.runAsync used on opensource projects

Example 1 with GridTestUtils.runAsync

use of org.apache.ignite.testframework.GridTestUtils.runAsync in project ignite by apache.

the class FunctionalTest method testTransactionsWithLabel.

/**
 * Test transactions with label.
 */
@Test
public void testTransactionsWithLabel() throws Exception {
    try (IgniteEx ignite = (IgniteEx) Ignition.start(Config.getServerConfiguration());
        IgniteClient client = Ignition.startClient(getClientConfiguration())) {
        ClientCache<Integer, String> cache = client.createCache(new ClientCacheConfiguration().setName("cache").setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL));
        SystemView<TransactionView> txsView = ignite.context().systemView().view(TXS_MON_LIST);
        cache.put(0, "value1");
        try (ClientTransaction tx = client.transactions().withLabel("label").txStart()) {
            cache.put(0, "value2");
            assertEquals(1, F.size(txsView.iterator()));
            TransactionView txv = txsView.iterator().next();
            assertEquals("label", txv.label());
            assertEquals("value2", cache.get(0));
        }
        assertEquals("value1", cache.get(0));
        try (ClientTransaction tx = client.transactions().withLabel("label1").withLabel("label2").txStart()) {
            cache.put(0, "value2");
            assertEquals(1, F.size(txsView.iterator()));
            TransactionView txv = txsView.iterator().next();
            assertEquals("label2", txv.label());
            tx.commit();
        }
        assertEquals("value2", cache.get(0));
        // Test concurrent with label and without label transactions.
        try (ClientTransaction tx = client.transactions().withLabel("label").txStart(PESSIMISTIC, READ_COMMITTED)) {
            CyclicBarrier barrier = new CyclicBarrier(2);
            cache.put(0, "value3");
            IgniteInternalFuture<?> fut = GridTestUtils.runAsync(() -> {
                try (ClientTransaction tx1 = client.transactions().txStart(PESSIMISTIC, READ_COMMITTED)) {
                    cache.put(1, "value3");
                    barrier.await();
                    assertEquals("value2", cache.get(0));
                    barrier.await();
                } catch (InterruptedException | BrokenBarrierException ignore) {
                // No-op.
                }
            });
            barrier.await();
            assertNull(cache.get(1));
            assertEquals(1, F.size(txsView.iterator(), txv -> txv.label() == null));
            assertEquals(1, F.size(txsView.iterator(), txv -> "label".equals(txv.label())));
            barrier.await();
            fut.get();
        }
        // Test nested transactions is not possible.
        try (ClientTransaction tx = client.transactions().withLabel("label1").txStart()) {
            try (ClientTransaction tx1 = client.transactions().txStart()) {
                fail();
            } catch (ClientException expected) {
            // No-op.
            }
            try (ClientTransaction tx1 = client.transactions().withLabel("label2").txStart()) {
                fail();
            } catch (ClientException expected) {
            // No-op.
            }
        }
    }
}