anton-vinogradov commented on a change in pull request #8239: URL: https://github.com/apache/ignite/pull/8239#discussion_r488562776
########## File path: modules/ducktests/src/main/java/org/apache/ignite/internal/ducktest/tests/control_utility/LongRunningTransaction.java ########## @@ -0,0 +1,177 @@ +/* + * 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.ducktest.tests.control_utility; + +import java.time.Duration; +import java.util.Map; +import java.util.TreeMap; +import java.util.concurrent.CountDownLatch; +import java.util.concurrent.Executor; +import java.util.concurrent.Executors; +import java.util.concurrent.locks.Lock; +import java.util.stream.Collectors; +import java.util.stream.IntStream; +import javax.cache.CacheException; +import com.fasterxml.jackson.databind.JsonNode; +import org.apache.ignite.IgniteCache; +import org.apache.ignite.IgniteTransactions; +import org.apache.ignite.internal.ducktest.utils.IgniteAwareApplication; +import org.apache.ignite.internal.util.lang.IgnitePair; +import org.apache.ignite.lang.IgniteUuid; +import org.apache.ignite.transactions.Transaction; +import org.apache.ignite.transactions.TransactionRollbackException; + +/** + * Run long running transactions on node with specified param. + */ +public class LongRunningTransaction extends IgniteAwareApplication { + /** */ + private static final Duration TOPOLOGY_WAIT_TIMEOUT = Duration.ofSeconds(60); + + /** */ + private static final String KEY_LOCKED_MESSAGE = "APPLICATION_KEY_LOCKED"; + + /** */ + private static final String LOCKED_KEY_PREFIX = "KEY_"; + + /** */ + private volatile Executor pool; + + /** {@inheritDoc} */ + @Override protected void run(JsonNode jsonNode) throws Exception { + IgniteCache<String, String> cache = ignite.cache(jsonNode.get("cache_name").asText()); + + int txCount = jsonNode.get("tx_count") != null ? jsonNode.get("tx_count").asInt() : 1; + + int txSize = jsonNode.get("tx_size") != null ? jsonNode.get("tx_size").asInt() : 1; + + String keyPrefix = jsonNode.get("key_prefix") != null ? jsonNode.get("key_prefix").asText() : LOCKED_KEY_PREFIX; + + String label = jsonNode.get("label") != null ? jsonNode.get("label").asText() : null; + + long expectedTopologyVersion = jsonNode.get("wait_for_topology_version") != null ? + jsonNode.get("wait_for_topology_version").asLong() : -1L; + + CountDownLatch lockLatch = new CountDownLatch(txCount); + + pool = Executors.newFixedThreadPool(2 * txCount); + + markInitialized(); + + if (expectedTopologyVersion > 0) { + log.info("Start waiting for topology version: " + expectedTopologyVersion + ", " + + "current version is: " + ignite.cluster().topologyVersion()); + + long start = System.nanoTime(); + + while (ignite.cluster().topologyVersion() < expectedTopologyVersion + && Duration.ofNanos(start - System.nanoTime()).compareTo(TOPOLOGY_WAIT_TIMEOUT) < 0) + Thread.sleep(100L); + + log.info("Finished waiting for topology version: " + expectedTopologyVersion + ", " + + "current version is: " + ignite.cluster().topologyVersion()); + } + + for (int i = 0; i < txCount; i++) { + String key = keyPrefix + i; + String value = "VALUE_" + i; + + pool.execute(new Runnable() { + @Override public void run() { + cache.put(key, value); + + Lock lock = cache.lock(key); + + lock.lock(); + try { + lockLatch.countDown(); + + while (!terminated()) + Thread.sleep(100L); + } + catch (InterruptedException e) { + Thread.currentThread().interrupt(); Review comment: markAsBroken(e)? ########## File path: modules/ducktests/src/main/java/org/apache/ignite/internal/ducktest/tests/control_utility/LongRunningTransaction.java ########## @@ -0,0 +1,177 @@ +/* + * 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.ducktest.tests.control_utility; + +import java.time.Duration; +import java.util.Map; +import java.util.TreeMap; +import java.util.concurrent.CountDownLatch; +import java.util.concurrent.Executor; +import java.util.concurrent.Executors; +import java.util.concurrent.locks.Lock; +import java.util.stream.Collectors; +import java.util.stream.IntStream; +import javax.cache.CacheException; +import com.fasterxml.jackson.databind.JsonNode; +import org.apache.ignite.IgniteCache; +import org.apache.ignite.IgniteTransactions; +import org.apache.ignite.internal.ducktest.utils.IgniteAwareApplication; +import org.apache.ignite.internal.util.lang.IgnitePair; +import org.apache.ignite.lang.IgniteUuid; +import org.apache.ignite.transactions.Transaction; +import org.apache.ignite.transactions.TransactionRollbackException; + +/** + * Run long running transactions on node with specified param. + */ +public class LongRunningTransaction extends IgniteAwareApplication { + /** */ + private static final Duration TOPOLOGY_WAIT_TIMEOUT = Duration.ofSeconds(60); + + /** */ + private static final String KEY_LOCKED_MESSAGE = "APPLICATION_KEY_LOCKED"; + + /** */ + private static final String LOCKED_KEY_PREFIX = "KEY_"; + + /** */ + private volatile Executor pool; + + /** {@inheritDoc} */ + @Override protected void run(JsonNode jsonNode) throws Exception { + IgniteCache<String, String> cache = ignite.cache(jsonNode.get("cache_name").asText()); + + int txCount = jsonNode.get("tx_count") != null ? jsonNode.get("tx_count").asInt() : 1; + + int txSize = jsonNode.get("tx_size") != null ? jsonNode.get("tx_size").asInt() : 1; + + String keyPrefix = jsonNode.get("key_prefix") != null ? jsonNode.get("key_prefix").asText() : LOCKED_KEY_PREFIX; + + String label = jsonNode.get("label") != null ? jsonNode.get("label").asText() : null; + + long expectedTopologyVersion = jsonNode.get("wait_for_topology_version") != null ? + jsonNode.get("wait_for_topology_version").asLong() : -1L; + + CountDownLatch lockLatch = new CountDownLatch(txCount); + + pool = Executors.newFixedThreadPool(2 * txCount); + + markInitialized(); + + if (expectedTopologyVersion > 0) { + log.info("Start waiting for topology version: " + expectedTopologyVersion + ", " + + "current version is: " + ignite.cluster().topologyVersion()); + + long start = System.nanoTime(); + + while (ignite.cluster().topologyVersion() < expectedTopologyVersion + && Duration.ofNanos(start - System.nanoTime()).compareTo(TOPOLOGY_WAIT_TIMEOUT) < 0) + Thread.sleep(100L); + + log.info("Finished waiting for topology version: " + expectedTopologyVersion + ", " + + "current version is: " + ignite.cluster().topologyVersion()); + } + + for (int i = 0; i < txCount; i++) { + String key = keyPrefix + i; + String value = "VALUE_" + i; + + pool.execute(new Runnable() { + @Override public void run() { + cache.put(key, value); + + Lock lock = cache.lock(key); + + lock.lock(); + try { Review comment: newline missed ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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