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ARTEMIS-1900 fix race in STOMP auto-create
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95 changes: 95 additions & 0 deletions
95
...test/java/org/apache/activemq/artemis/tests/integration/stomp/StompTestMultiThreaded.java
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| /* | ||
| * 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.integration.stomp; | ||
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| import java.net.URI; | ||
| import java.util.UUID; | ||
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| import org.apache.activemq.artemis.api.core.SimpleString; | ||
| import org.apache.activemq.artemis.core.protocol.stomp.Stomp; | ||
| import org.apache.activemq.artemis.core.settings.impl.AddressSettings; | ||
| import org.apache.activemq.artemis.tests.integration.IntegrationTestLogger; | ||
| import org.apache.activemq.artemis.tests.integration.stomp.util.StompClientConnection; | ||
| import org.apache.activemq.artemis.tests.integration.stomp.util.StompClientConnectionFactory; | ||
| import org.junit.Assert; | ||
| import org.junit.Test; | ||
| import org.junit.runner.RunWith; | ||
| import org.junit.runners.Parameterized; | ||
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| @RunWith(Parameterized.class) | ||
| public class StompTestMultiThreaded extends StompTestBase { | ||
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| private static final transient IntegrationTestLogger log = IntegrationTestLogger.LOGGER; | ||
| private static final SimpleString QUEUE = new SimpleString("x"); | ||
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| class SomeConsumer extends Thread { | ||
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| private final StompClientConnection conn; | ||
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| boolean failed = false; | ||
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| SomeConsumer() throws Exception { | ||
| URI uri = createStompClientUri(scheme, "localhost", 61614); | ||
| this.conn = StompClientConnectionFactory.createClientConnection(uri); | ||
| } | ||
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| @Override | ||
| public void run() { | ||
| try { | ||
| conn.connect(defUser, defPass); | ||
| if (!subscribe(conn, UUID.randomUUID().toString(), Stomp.Headers.Subscribe.AckModeValues.AUTO, null, null, "/queue/" + QUEUE, true).getCommand().equals(Stomp.Responses.RECEIPT)) { | ||
| failed = true; | ||
| } | ||
| } catch (Throwable e) { | ||
| failed = true; | ||
| } finally { | ||
| try { | ||
| conn.disconnect(); | ||
| } catch (Exception e) { | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| @Test | ||
| public void testTwoConcurrentSubscribers() throws Exception { | ||
| server.getActiveMQServer().getAddressSettingsRepository().addMatch("#", new AddressSettings().setAutoDeleteAddresses(false).setAutoDeleteQueues(false)); | ||
| server.getActiveMQServer().getRemotingService().createAcceptor("test", "tcp://localhost:61614?protocols=STOMP&anycastPrefix=/queue/").start(); | ||
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| int nThreads = 2; | ||
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| SomeConsumer[] consumers = new SomeConsumer[nThreads]; | ||
| for (int j = 0; j < 1000; j++) { | ||
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| for (int i = 0; i < nThreads; i++) { | ||
| consumers[i] = new SomeConsumer(); | ||
| } | ||
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| for (int i = 0; i < nThreads; i++) { | ||
| consumers[i].start(); | ||
| } | ||
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| for (SomeConsumer consumer : consumers) { | ||
| consumer.join(); | ||
| Assert.assertFalse(consumer.failed); | ||
| } | ||
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| // delete queue here so it can be auto-created again during the next loop iteration | ||
| server.getActiveMQServer().locateQueue(QUEUE).deleteQueue(); | ||
| } | ||
| } | ||
| } |