Examples with GridNearTxFinishRequest org.apache.ignite.internal.processors.cache.distributed.near.GridNearTxFinishRequest used on opensource projects

Example 6 with GridNearTxFinishRequest

use of org.apache.ignite.internal.processors.cache.distributed.near.GridNearTxFinishRequest in project ignite by apache.

the class TxRollbackOnTimeoutTest method testRollbackOnNearNodeLeft.

/**
 * Tests that transactions from near node that has left are rolled back on server nodes.
 *
 * @throws Exception If failed.
 */
@Test
public void testRollbackOnNearNodeLeft() throws Exception {
    Ignite client = startClient();
    Integer pk0 = primaryKey(grid(0).cache(CACHE_NAME));
    Integer pk1 = primaryKey(grid(1).cache(CACHE_NAME));
    CountDownLatch locked = new CountDownLatch(1);
    CountDownLatch blocked = new CountDownLatch(1);
    IgniteInternalFuture<Void> fut = runAsync(new Callable<Void>() {

        @Override
        public Void call() {
            try (Transaction tx0 = client.transactions().txStart()) {
                client.cache(CACHE_NAME).put(pk0, 0);
                locked.countDown();
                awaitQuiet(blocked);
                tx0.commit();
            } catch (Exception ignored) {
            // No-op.
            }
            return null;
        }
    });
    IgniteInternalFuture fut2 = runAsync(new Runnable() {

        @Override
        public void run() {
            try (Transaction tx1 = client.transactions().txStart(PESSIMISTIC, REPEATABLE_READ, 1000, 0)) {
                awaitQuiet(locked);
                client.cache(CACHE_NAME).put(pk1, 1);
                spi(client).blockMessages((node, msg) -> msg instanceof GridNearTxFinishRequest);
                spi(grid(0)).blockMessages((node, msg) -> msg instanceof GridNearLockResponse);
                client.cache(CACHE_NAME).put(pk0, 1);
                fail();
            } catch (Exception e) {
                assertTrue(X.hasCause(e, TransactionTimeoutException.class));
            }
        }
    });
    spi(client).waitForBlocked();
    spi(grid(0)).waitForBlocked();
    fut2.get();
    client.close();
    spi(grid(0)).stopBlock();
    blocked.countDown();
    fut.get();
    for (int i = 0; i < GRID_CNT; i++) assertTrue(grid(i).context().cache().context().tm().activeTransactions().isEmpty());
}