clebertsuconic commented on code in PR #6323: URL: https://github.com/apache/artemis/pull/6323#discussion_r3028042962
########## tests/soak-tests/src/test/java/org/apache/activemq/artemis/tests/soak/paging/AMQPGlobalMaxTest.java: ########## @@ -0,0 +1,356 @@ +/* + * 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.activemq.artemis.tests.soak.paging; + +import javax.jms.Connection; +import javax.jms.ConnectionFactory; +import javax.jms.Message; +import javax.jms.MessageConsumer; +import javax.jms.MessageProducer; +import javax.jms.Session; +import java.io.File; +import java.lang.invoke.MethodHandles; +import java.util.concurrent.CountDownLatch; +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; +import java.util.concurrent.TimeUnit; +import java.util.concurrent.atomic.AtomicInteger; +import java.util.function.BiConsumer; +import java.util.function.BiFunction; + +import org.apache.activemq.artemis.api.core.management.SimpleManagement; +import org.apache.activemq.artemis.cli.commands.helper.HelperCreate; +import org.apache.activemq.artemis.tests.soak.SoakTestBase; +import org.apache.activemq.artemis.tests.util.CFUtil; +import org.apache.activemq.artemis.utils.FileUtil; +import org.apache.activemq.artemis.utils.RandomUtil; +import org.apache.activemq.artemis.utils.Wait; +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.Test; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import static org.junit.jupiter.api.Assertions.assertEquals; +import static org.junit.jupiter.api.Assertions.assertNotNull; +import static org.junit.jupiter.api.Assertions.assertNull; +import static org.junit.jupiter.api.Assertions.assertTrue; +import static org.junit.jupiter.api.Assertions.fail; + +public class AMQPGlobalMaxTest extends SoakTestBase { + + private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass()); + + public static final String QUEUE_NAME = "simpleTest"; + public static final String SERVER_NAME = "global-max-test"; + private static File serverLocation; + + private int lastMessageSent; + + String memoryUsed; + long highestMemoryUsed; + + boolean hasOME = false; + + private Process server; + + private long avgSizeFirstEstimate; + + public static void createServers(long globalMaxSize, String vmSize) throws Exception { + serverLocation = getFileServerLocation(SERVER_NAME); + deleteDirectory(serverLocation); + + HelperCreate cliCreateServer = helperCreate(); + cliCreateServer.setUseAIO(false).setAllowAnonymous(true).setNoWeb(true).setArtemisInstance(serverLocation); + // to speedup producers + cliCreateServer.addArgs("--no-fsync"); + cliCreateServer.addArgs("--queues", QUEUE_NAME); + cliCreateServer.addArgs("--global-max-size", String.valueOf(globalMaxSize)); + // limiting memory to make the test more predictable + cliCreateServer.addArgs("--java-memory", vmSize); + cliCreateServer.createServer(); + + FileUtil.findReplace(new File(serverLocation, "/etc/artemis.profile"), "-Xms512M", "-Xms10M -verbose:gc"); + } + + @Test + public void testValidateMemoryEstimateLargeAMQP() throws Exception { + validateOME((s, i) -> { + try { + Message m = s.createTextMessage("a".repeat(200 * 1024)); + m.setStringProperty("prop", "a".repeat(10 * 1024)); + m.setStringProperty("prop", "b".repeat(10 * 1024)); + return m; + } catch (Exception e) { + fail(e.getMessage()); + return null; + } + }, "35M", 1, 100); + } + + private void validateOME(BiFunction<Session, Integer, Message> messageCreator, String vmSize, int commitInterval, int printInterval) throws Exception { + // making the broker to OME on purpose + // this is to help us calculate the size of each message + // for this reason the global-max-size is set really high on this test + createServers(1024 * 1024 * 1024, vmSize); + startServerWithLog(); + + executeTest(messageCreator, (a, b) -> { }, vmSize, commitInterval, printInterval, 20_000_000, TimeUnit.MINUTES.toMillis(10), true); + } + + @Test + public void testValidateMemoryEstimateAMQP() throws Exception { + validateOME((s, i) -> { + try { + Message m = s.createMessage(); + for (int randomI = 0; randomI < 10; randomI++) { + m.setStringProperty("string" + i, RandomUtil.randomUUIDString()); + m.setLongProperty("myLong" + i, RandomUtil.randomLong()); + } + return m; + } catch (Throwable e) { + Assertions.fail(e.getMessage()); + return null; + } + }, "256M", 1000, 1000); + } + + private void startServerWithLog() throws Exception { + server = startServer(SERVER_NAME, 0, 5000, null, s -> { + logger.debug("{}", s); + if (s.contains("GC") && s.contains("->")) { + AMQPGlobalMaxTest.this.memoryUsed = parseMemoryUsageFromGCLOG(s); + long memoryUsedBytes = parseMemoryToBytes(memoryUsed); + if (memoryUsedBytes > highestMemoryUsed) { + highestMemoryUsed = memoryUsedBytes; + logger.info("Currently using {} on the server", memoryUsed); + } + } + + // Stop Page, start page or anything important + if (s.contains("INFO") || s.contains("WARN")) { + logger.info("{}", s); + } + + if (s.contains("OutOfMemoryError")) { + logger.info(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> OME!!!"); + AMQPGlobalMaxTest.this.hasOME = true; + } + }); + } + + @Test + public void testGlobalMax() throws Exception { + createServers(100 * 1024 * 1024, "256M"); + startServerWithLog(); + + executeTest((s, i) -> { + try { + Message message; + if (i % 100 == 0) { + // 10 large messages per transaction + message = s.createTextMessage("a".repeat(101 * 1024)); + message.setStringProperty("i", "a".repeat(10 * 1024)); + } else { + message = s.createMessage(); + } + message.setIntProperty("i", i); + message.setStringProperty("someString", "a".repeat(1024)); + return message; + } catch (Throwable e) { + Assertions.fail(e.getMessage()); + return null; + } + }, (i, m) -> { + try { + assertEquals(i, m.getIntProperty("i")); + } catch (Throwable e) { + Assertions.fail(e.getMessage()); + } + }, "256M", 10_000, 10_000, 250_000, TimeUnit.MINUTES.toMillis(10), false); + } + + private void executeTest(BiFunction<Session, Integer, Message> messageCreator, + BiConsumer<Integer, Message> messageVerifier, + String memoryAllocated, + int commitInterval, + int printInterval, + int maxMessages, + long timeoutMilliseconds, + boolean expectOME) throws Exception { + ExecutorService service = Executors.newFixedThreadPool(2); + runAfter(service::shutdownNow); + + CountDownLatch latchDone = new CountDownLatch(1); + AtomicInteger errors = new AtomicInteger(0); + + // use some management operation to parse the properties + service.execute(() -> { + try { + SimpleManagement simpleManagement = new SimpleManagement("tcp://localhost:61616", null, null); + while (!latchDone.await(1, TimeUnit.SECONDS)) { + // this filter will not remove any messages, but it will make the messages to parse the application properties Review Comment: different contexts I guess... by parse here I mean.. they are decoded and will use memory after this use. -- This is an automated message from the Apache Git Service. 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