IGNITE-6181 wip.
Project: http://git-wip-us.apache.org/repos/asf/ignite/repo Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/7f5d80de Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/7f5d80de Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/7f5d80de Branch: refs/heads/ignite-6181-1 Commit: 7f5d80de8108257e8184b0654fe7034f6c7e2527 Parents: a01837b Author: Aleksei Scherbakov <[email protected]> Authored: Mon Aug 28 19:51:09 2017 +0300 Committer: Aleksei Scherbakov <[email protected]> Committed: Mon Aug 28 19:51:09 2017 +0300 ---------------------------------------------------------------------- .../transactions/TxTimeoutHandlingTest.java | 147 +++++++++++++++++++ 1 file changed, 147 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/ignite/blob/7f5d80de/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/transactions/TxTimeoutHandlingTest.java ---------------------------------------------------------------------- diff --git a/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/transactions/TxTimeoutHandlingTest.java b/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/transactions/TxTimeoutHandlingTest.java new file mode 100644 index 0000000..2ac0f1a --- /dev/null +++ b/modules/core/src/test/java/org/apache/ignite/internal/processors/cache/transactions/TxTimeoutHandlingTest.java @@ -0,0 +1,147 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.ignite.internal.processors.cache.transactions; + +import java.util.concurrent.CountDownLatch; +import java.util.concurrent.TimeUnit; +import org.apache.ignite.Ignite; +import org.apache.ignite.IgniteException; +import org.apache.ignite.cache.CacheAtomicityMode; +import org.apache.ignite.configuration.CacheConfiguration; +import org.apache.ignite.configuration.IgniteConfiguration; +import org.apache.ignite.configuration.TransactionConfiguration; +import org.apache.ignite.internal.IgniteInternalFuture; +import org.apache.ignite.internal.util.typedef.internal.U; +import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi; +import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder; +import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; +import org.apache.ignite.transactions.Transaction; +import org.apache.ignite.transactions.TransactionConcurrency; +import org.apache.ignite.transactions.TransactionIsolation; + +/** + * Tests ability to rollback not properly closed transaction. + */ +public class TxTimeoutHandlingTest extends GridCommonAbstractTest { + /** */ + private static final long TX_TIMEOUT = 3_000L; + + /** */ + private static final String CACHE_NAME = "test"; + + /** IP finder. */ + private static final TcpDiscoveryVmIpFinder IP_FINDER = new TcpDiscoveryVmIpFinder(true); + + /** */ + private final CountDownLatch l = new CountDownLatch(1); + + /** */ + private final Object mux = new Object(); + + /** */ + private volatile boolean released; + + + /** {@inheritDoc} */ + @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { + IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); + + cfg.setDiscoverySpi(new TcpDiscoverySpi().setIpFinder(IP_FINDER)); + + TransactionConfiguration txCfg = new TransactionConfiguration(); + txCfg.setDefaultTxTimeout(TX_TIMEOUT); + + cfg.setTransactionConfiguration(txCfg); + + CacheConfiguration ccfg = new CacheConfiguration(CACHE_NAME); + ccfg.setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL); + + cfg.setCacheConfiguration(ccfg); + + return cfg; + } + + /** */ + public void testTxTimeoutHandling() throws Exception { + try { + final Ignite ignite = startGrid(0); + + IgniteInternalFuture<?> fut1 = multithreadedAsync(new Runnable() { + @Override public void run() { + // Start tx with default settings. + try (Transaction tx = ignite.transactions().txStart()) { + ignite.cache(CACHE_NAME).put(1, 1); + + l.countDown(); + + // Wait longer than default timeout. + synchronized (mux) { + while (!released) { + try { + mux.wait(); + } + catch (InterruptedException e) { + throw new IgniteException(e); + } + } + } + + try { + tx.commit(); + + fail(); + } + catch (IgniteException e) { + // Expect exception - tx is rolled back. + } + } + } + }, 1, "Locker"); + + IgniteInternalFuture<?> fut2 = multithreadedAsync(new Runnable() { + @Override public void run() { + U.awaitQuiet(l); + + // Try to acquire lock. + // Acquisition will be successful then first transaction will be rolled back after timeout. + try (Transaction tx = ignite.transactions().txStart(TransactionConcurrency.PESSIMISTIC, + TransactionIsolation.REPEATABLE_READ, 0, 1)) { + ignite.cache(CACHE_NAME).put(1, 1); + + tx.commit(); + } + } + }, 1, "Waiter"); + + Thread.sleep(TX_TIMEOUT + 1_000); + + fut2.get(1, TimeUnit.SECONDS); + + startGrid(1); + + released = true; + + synchronized (mux) { + mux.notify(); + } + } + finally { + stopAllGrids(); + } + } +}
