nizhikov commented on a change in pull request #7693: URL: https://github.com/apache/ignite/pull/7693#discussion_r487700210
########## File path: modules/core/src/test/java/org/apache/ignite/internal/processors/performancestatistics/AbstractPerformanceStatisticsTest.java ########## @@ -0,0 +1,169 @@ +/* + * 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.performancestatistics; + +import java.io.File; +import java.lang.management.ThreadInfo; +import java.util.Collections; +import java.util.List; +import java.util.UUID; +import org.apache.ignite.Ignite; +import org.apache.ignite.internal.processors.cache.query.GridCacheQueryType; +import org.apache.ignite.internal.util.GridIntList; +import org.apache.ignite.internal.util.typedef.G; +import org.apache.ignite.internal.util.typedef.internal.U; +import org.apache.ignite.lang.IgniteUuid; +import org.apache.ignite.mxbean.PerformanceStatisticsMBean; +import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; + +import static org.apache.ignite.internal.processors.performancestatistics.FilePerformanceStatisticsWriter.PERF_STAT_DIR; +import static org.apache.ignite.internal.processors.performancestatistics.FilePerformanceStatisticsWriter.WRITER_THREAD_NAME; +import static org.apache.ignite.testframework.GridTestUtils.waitForCondition; + +/** + * Ignite performance statistics abstract test. + */ +public abstract class AbstractPerformanceStatisticsTest extends GridCommonAbstractTest { + /** */ + public static final long TIMEOUT = 30_000; + + /** {@inheritDoc} */ + @Override protected void beforeTestsStarted() throws Exception { + super.beforeTestsStarted(); + + U.resolveWorkDirectory(U.defaultWorkDirectory(), PERF_STAT_DIR, true); + } + + /** {@inheritDoc} */ + @Override protected void afterTestsStopped() throws Exception { + super.afterTestsStopped(); + + stopAllGrids(); + + U.resolveWorkDirectory(U.defaultWorkDirectory(), PERF_STAT_DIR, true); + } + + /** Starts collecting performance statistics. */ + protected static void startCollectStatistics() throws Exception { + List<Ignite> grids = G.allGrids(); + + assertFalse(grids.isEmpty()); + + statisticsMBean(grids.get(0).name()).start(); + + waitForStatisticsEnabled(true); + } + + /** Stops and reads collecting performance statistics. */ + protected static void stopCollectStatisticsAndRead(TestHandler... handlers) throws Exception { + List<Ignite> grids = G.allGrids(); + + assertFalse(grids.isEmpty()); + + statisticsMBean(grids.get(0).name()).stop(); + + waitForStatisticsEnabled(false); + + File dir = U.resolveWorkDirectory(U.defaultWorkDirectory(), PERF_STAT_DIR, false); + + new FilePerformanceStatisticsReader(handlers).read(Collections.singletonList(dir)); + } + + /** Wait for statistics started/stopped in the cluster. */ + protected static void waitForStatisticsEnabled(boolean performanceStatsEnabled) throws Exception { + assertTrue(waitForCondition(() -> { + List<Ignite> grids = G.allGrids(); + + for (Ignite grid : grids) + if (performanceStatsEnabled != statisticsMBean(grid.name()).started()) + return false; + + // Make sure that writer flushed data and stopped. + if (!performanceStatsEnabled) { + for (long id : U.getThreadMx().getAllThreadIds()) { + ThreadInfo info = U.getThreadMx().getThreadInfo(id); + + if (info != null && info.getThreadState() != Thread.State.TERMINATED && + info.getThreadName().startsWith(WRITER_THREAD_NAME)) + return false; + } + } + + return true; + }, TIMEOUT)); + } + + /** + * @param igniteInstanceName Ignite instance name. + * @return Ignite performance statistics MBean. + */ + protected static PerformanceStatisticsMBean statisticsMBean(String igniteInstanceName) { + return getMxBean(igniteInstanceName, "PerformanceStatistics", PerformanceStatisticsMBeanImpl.class, + PerformanceStatisticsMBean.class); + } + + /** Test performance statistics handler. */ + public class TestHandler implements PerformanceStatisticsHandler { + /** {@inheritDoc} */ + @Override public void cacheOperation(UUID nodeId, OperationType type, int cacheId, long startTime, long duration) { + // No-op. + } + + /** {@inheritDoc} */ + @Override public void transaction(UUID nodeId, GridIntList cacheIds, long startTime, long duration, + boolean commited) { + // No-op. + } + + /** {@inheritDoc} */ + @Override public void query(UUID nodeId, GridCacheQueryType type, String text, long id, long startTime, + long duration, boolean success) { + // No-op. + } + + /** {@inheritDoc} */ + @Override public void queryReads(UUID nodeId, GridCacheQueryType type, UUID queryNodeId, long id, + long logicalReads, long physicalReads) { + // No-op. + } + + /** {@inheritDoc} */ + @Override public void task(UUID nodeId, IgniteUuid sesId, String taskName, long startTime, long duration, + int affPartId) { + // No-op. + } + + /** {@inheritDoc} */ + @Override public void job(UUID nodeId, IgniteUuid sesId, long queuedTime, long startTime, long duration, + boolean timedOut) { + // No-op. + } + } + + /** Node to run load from. */ + enum LoadNode { Review comment: LoadNode -> ClientType ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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