mirror of https://github.com/apache/activemq.git
resolve AMQ-2033 - patch applied with thanks
git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@727353 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Gary Tully
parent
70f4eba372
commit
9a432f22f9
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@ -94,6 +94,7 @@ public class ActiveMQMessageProducer extends ActiveMQMessageProducerSupport impl
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if (session.connection.getProtocolVersion() >= 3 && this.info.getWindowSize() > 0) {
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producerWindow = new MemoryUsage("Producer Window: " + producerId);
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producerWindow.setLimit(this.info.getWindowSize());
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producerWindow.start();
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}
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this.defaultDeliveryMode = Message.DEFAULT_DELIVERY_MODE;
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@ -151,6 +152,9 @@ public class ActiveMQMessageProducer extends ActiveMQMessageProducerSupport impl
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public void dispose() {
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if (!closed) {
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this.session.removeProducer(this);
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if (producerWindow != null) {
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producerWindow.stop();
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}
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closed = true;
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}
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}
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@ -1,238 +1,286 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.activemq;
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import java.io.IOException;
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import java.util.concurrent.CountDownLatch;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.atomic.AtomicBoolean;
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import javax.jms.ConnectionFactory;
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import javax.jms.DeliveryMode;
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import javax.jms.JMSException;
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import javax.jms.MessageConsumer;
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import javax.jms.MessageProducer;
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import javax.jms.Session;
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import javax.jms.TextMessage;
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import org.apache.activemq.broker.BrokerService;
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import org.apache.activemq.broker.TransportConnector;
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import org.apache.activemq.broker.region.policy.PolicyEntry;
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import org.apache.activemq.broker.region.policy.PolicyMap;
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import org.apache.activemq.broker.region.policy.VMPendingQueueMessageStoragePolicy;
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import org.apache.activemq.broker.region.policy.VMPendingSubscriberMessageStoragePolicy;
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import org.apache.activemq.command.ActiveMQQueue;
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import org.apache.activemq.transport.tcp.TcpTransport;
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public class ProducerFlowControlTest extends JmsTestSupport {
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ActiveMQQueue queueA = new ActiveMQQueue("QUEUE.A");
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ActiveMQQueue queueB = new ActiveMQQueue("QUEUE.B");
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private TransportConnector connector;
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private ActiveMQConnection connection;
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public void test2ndPubisherWithProducerWindowSendConnectionThatIsBlocked() throws Exception {
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ActiveMQConnectionFactory factory = (ActiveMQConnectionFactory)createConnectionFactory();
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factory.setProducerWindowSize(1024 * 64);
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connection = (ActiveMQConnection)factory.createConnection();
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connections.add(connection);
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connection.start();
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Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
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MessageConsumer consumer = session.createConsumer(queueB);
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// Test sending to Queue A
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// 1 few sends should not block until the producer window is used up.
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fillQueue(queueA);
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// Test sending to Queue B it should not block since the connection
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// should not be blocked.
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CountDownLatch pubishDoneToQeueuB = asyncSendTo(queueB, "Message 1");
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assertTrue(pubishDoneToQeueuB.await(2, TimeUnit.SECONDS));
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TextMessage msg = (TextMessage)consumer.receive();
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assertEquals("Message 1", msg.getText());
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msg.acknowledge();
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pubishDoneToQeueuB = asyncSendTo(queueB, "Message 2");
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assertTrue(pubishDoneToQeueuB.await(2, TimeUnit.SECONDS));
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msg = (TextMessage)consumer.receive();
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assertEquals("Message 2", msg.getText());
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msg.acknowledge();
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}
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public void test2ndPubisherWithSyncSendConnectionThatIsBlocked() throws Exception {
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ActiveMQConnectionFactory factory = (ActiveMQConnectionFactory)createConnectionFactory();
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factory.setAlwaysSyncSend(true);
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connection = (ActiveMQConnection)factory.createConnection();
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connections.add(connection);
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connection.start();
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Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
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MessageConsumer consumer = session.createConsumer(queueB);
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// Test sending to Queue A
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// 1st send should not block. But the rest will.
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fillQueue(queueA);
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// Test sending to Queue B it should not block.
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CountDownLatch pubishDoneToQeueuB = asyncSendTo(queueB, "Message 1");
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assertTrue(pubishDoneToQeueuB.await(2, TimeUnit.SECONDS));
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TextMessage msg = (TextMessage)consumer.receive();
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assertEquals("Message 1", msg.getText());
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msg.acknowledge();
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pubishDoneToQeueuB = asyncSendTo(queueB, "Message 2");
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assertTrue(pubishDoneToQeueuB.await(2, TimeUnit.SECONDS));
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msg = (TextMessage)consumer.receive();
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assertEquals("Message 2", msg.getText());
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msg.acknowledge();
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}
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public void testSimpleSendReceive() throws Exception {
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ActiveMQConnectionFactory factory = (ActiveMQConnectionFactory)createConnectionFactory();
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factory.setAlwaysSyncSend(true);
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connection = (ActiveMQConnection)factory.createConnection();
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connections.add(connection);
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connection.start();
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Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
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MessageConsumer consumer = session.createConsumer(queueA);
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// Test sending to Queue B it should not block.
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CountDownLatch pubishDoneToQeueuA = asyncSendTo(queueA, "Message 1");
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assertTrue(pubishDoneToQeueuA.await(2, TimeUnit.SECONDS));
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TextMessage msg = (TextMessage)consumer.receive();
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assertEquals("Message 1", msg.getText());
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msg.acknowledge();
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pubishDoneToQeueuA = asyncSendTo(queueA, "Message 2");
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assertTrue(pubishDoneToQeueuA.await(2, TimeUnit.SECONDS));
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msg = (TextMessage)consumer.receive();
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assertEquals("Message 2", msg.getText());
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msg.acknowledge();
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}
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public void test2ndPubisherWithStandardConnectionThatIsBlocked() throws Exception {
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ConnectionFactory factory = createConnectionFactory();
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connection = (ActiveMQConnection)factory.createConnection();
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connections.add(connection);
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connection.start();
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// Test sending to Queue A
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// 1st send should not block.
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fillQueue(queueA);
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// Test sending to Queue B it should block.
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// Since even though the it's queue limits have not been reached, the
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// connection
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// is blocked.
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CountDownLatch pubishDoneToQeueuB = asyncSendTo(queueB, "Message 1");
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assertFalse(pubishDoneToQeueuB.await(2, TimeUnit.SECONDS));
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}
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private void fillQueue(final ActiveMQQueue queue) throws JMSException, InterruptedException {
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final AtomicBoolean done = new AtomicBoolean(true);
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final AtomicBoolean keepGoing = new AtomicBoolean(true);
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// Starts an async thread that every time it publishes it sets the done
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// flag to false.
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// Once the send starts to block it will not reset the done flag
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// anymore.
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new Thread("Fill thread.") {
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public void run() {
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Session session = null;
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try {
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session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
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MessageProducer producer = session.createProducer(queue);
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producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
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while (keepGoing.get()) {
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done.set(false);
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producer.send(session.createTextMessage("Hello World"));
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}
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} catch (JMSException e) {
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} finally {
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safeClose(session);
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}
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}
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}.start();
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while (true) {
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Thread.sleep(1000);
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// the producer is blocked once the done flag stays true.
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if (done.get()) {
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break;
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}
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done.set(true);
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}
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keepGoing.set(false);
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}
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private CountDownLatch asyncSendTo(final ActiveMQQueue queue, final String message) throws JMSException {
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final CountDownLatch done = new CountDownLatch(1);
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new Thread("Send thread.") {
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public void run() {
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Session session = null;
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try {
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session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
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MessageProducer producer = session.createProducer(queue);
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producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
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producer.send(session.createTextMessage(message));
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done.countDown();
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} catch (JMSException e) {
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} finally {
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safeClose(session);
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}
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}
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}.start();
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return done;
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}
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protected BrokerService createBroker() throws Exception {
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BrokerService service = new BrokerService();
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service.setPersistent(false);
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service.setUseJmx(false);
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// Setup a destination policy where it takes only 1 message at a time.
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PolicyMap policyMap = new PolicyMap();
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PolicyEntry policy = new PolicyEntry();
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policy.setMemoryLimit(1);
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policy.setPendingSubscriberPolicy(new VMPendingSubscriberMessageStoragePolicy());
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policy.setPendingQueuePolicy(new VMPendingQueueMessageStoragePolicy());
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policyMap.setDefaultEntry(policy);
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service.setDestinationPolicy(policyMap);
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connector = service.addConnector("tcp://localhost:0");
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return service;
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}
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protected void tearDown() throws Exception {
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TcpTransport t = (TcpTransport)connection.getTransport().narrow(TcpTransport.class);
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t.getTransportListener().onException(new IOException("Disposed."));
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connection.getTransport().stop();
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super.tearDown();
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}
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protected ConnectionFactory createConnectionFactory() throws Exception {
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return new ActiveMQConnectionFactory(connector.getConnectUri());
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}
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}
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/**
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.activemq;
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import java.io.IOException;
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import java.util.concurrent.CountDownLatch;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.atomic.AtomicBoolean;
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import javax.jms.ConnectionFactory;
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import javax.jms.DeliveryMode;
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import javax.jms.JMSException;
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import javax.jms.MessageConsumer;
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import javax.jms.MessageProducer;
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import javax.jms.Session;
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import javax.jms.TextMessage;
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import org.apache.activemq.broker.BrokerService;
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import org.apache.activemq.broker.TransportConnector;
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import org.apache.activemq.broker.region.policy.PolicyEntry;
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import org.apache.activemq.broker.region.policy.PolicyMap;
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import org.apache.activemq.broker.region.policy.VMPendingQueueMessageStoragePolicy;
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import org.apache.activemq.broker.region.policy.VMPendingSubscriberMessageStoragePolicy;
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import org.apache.activemq.command.ActiveMQQueue;
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import org.apache.activemq.transport.tcp.TcpTransport;
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public class ProducerFlowControlTest extends JmsTestSupport {
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ActiveMQQueue queueA = new ActiveMQQueue("QUEUE.A");
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ActiveMQQueue queueB = new ActiveMQQueue("QUEUE.B");
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private TransportConnector connector;
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private ActiveMQConnection connection;
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public void test2ndPubisherWithProducerWindowSendConnectionThatIsBlocked() throws Exception {
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ActiveMQConnectionFactory factory = (ActiveMQConnectionFactory)createConnectionFactory();
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factory.setProducerWindowSize(1024 * 64);
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connection = (ActiveMQConnection)factory.createConnection();
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connections.add(connection);
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connection.start();
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Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
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MessageConsumer consumer = session.createConsumer(queueB);
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// Test sending to Queue A
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// 1 few sends should not block until the producer window is used up.
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fillQueue(queueA);
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// Test sending to Queue B it should not block since the connection
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// should not be blocked.
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CountDownLatch pubishDoneToQeueuB = asyncSendTo(queueB, "Message 1");
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assertTrue(pubishDoneToQeueuB.await(2, TimeUnit.SECONDS));
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TextMessage msg = (TextMessage)consumer.receive();
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assertEquals("Message 1", msg.getText());
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msg.acknowledge();
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pubishDoneToQeueuB = asyncSendTo(queueB, "Message 2");
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assertTrue(pubishDoneToQeueuB.await(2, TimeUnit.SECONDS));
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msg = (TextMessage)consumer.receive();
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assertEquals("Message 2", msg.getText());
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msg.acknowledge();
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}
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public void testPubisherRecoverAfterBlock() throws Exception {
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ActiveMQConnectionFactory factory = (ActiveMQConnectionFactory)createConnectionFactory();
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factory.setProducerWindowSize(1024 * 64);
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factory.setUseAsyncSend(true);
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connection = (ActiveMQConnection)factory.createConnection();
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connections.add(connection);
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connection.start();
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final Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
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final MessageProducer producer = session.createProducer(queueA);
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final AtomicBoolean done = new AtomicBoolean(true);
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final AtomicBoolean keepGoing = new AtomicBoolean(true);
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Thread thread = new Thread("Filler") {
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@Override
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public void run() {
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while (keepGoing.get()) {
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done.set(false);
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try {
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producer.send(session.createTextMessage("Test message"));
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} catch (JMSException e) {
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}
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}
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}
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};
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thread.start();
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while (true) {
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Thread.sleep(1000);
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// the producer is blocked once the done flag stays true.
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if (done.get()) {
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break;
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}
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done.set(true);
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}
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// after receiveing messges, producer should continue sending messages
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// (done == false)
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MessageConsumer consumer = session.createConsumer(queueA);
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TextMessage msg;
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for (int idx = 0; idx < 5; ++idx) {
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msg = (TextMessage) consumer.receive(1000);
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msg.acknowledge();
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}
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Thread.sleep(1000);
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keepGoing.set(false);
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assertFalse(done.get());
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}
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public void test2ndPubisherWithSyncSendConnectionThatIsBlocked() throws Exception {
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ActiveMQConnectionFactory factory = (ActiveMQConnectionFactory)createConnectionFactory();
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factory.setAlwaysSyncSend(true);
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connection = (ActiveMQConnection)factory.createConnection();
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connections.add(connection);
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connection.start();
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Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
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MessageConsumer consumer = session.createConsumer(queueB);
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// Test sending to Queue A
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// 1st send should not block. But the rest will.
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fillQueue(queueA);
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// Test sending to Queue B it should not block.
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CountDownLatch pubishDoneToQeueuB = asyncSendTo(queueB, "Message 1");
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assertTrue(pubishDoneToQeueuB.await(2, TimeUnit.SECONDS));
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TextMessage msg = (TextMessage)consumer.receive();
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assertEquals("Message 1", msg.getText());
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msg.acknowledge();
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pubishDoneToQeueuB = asyncSendTo(queueB, "Message 2");
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assertTrue(pubishDoneToQeueuB.await(2, TimeUnit.SECONDS));
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msg = (TextMessage)consumer.receive();
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assertEquals("Message 2", msg.getText());
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msg.acknowledge();
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}
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public void testSimpleSendReceive() throws Exception {
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ActiveMQConnectionFactory factory = (ActiveMQConnectionFactory)createConnectionFactory();
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factory.setAlwaysSyncSend(true);
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connection = (ActiveMQConnection)factory.createConnection();
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connections.add(connection);
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connection.start();
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Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
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MessageConsumer consumer = session.createConsumer(queueA);
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// Test sending to Queue B it should not block.
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CountDownLatch pubishDoneToQeueuA = asyncSendTo(queueA, "Message 1");
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assertTrue(pubishDoneToQeueuA.await(2, TimeUnit.SECONDS));
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TextMessage msg = (TextMessage)consumer.receive();
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assertEquals("Message 1", msg.getText());
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msg.acknowledge();
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pubishDoneToQeueuA = asyncSendTo(queueA, "Message 2");
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assertTrue(pubishDoneToQeueuA.await(2, TimeUnit.SECONDS));
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msg = (TextMessage)consumer.receive();
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assertEquals("Message 2", msg.getText());
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msg.acknowledge();
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}
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public void test2ndPubisherWithStandardConnectionThatIsBlocked() throws Exception {
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ConnectionFactory factory = createConnectionFactory();
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connection = (ActiveMQConnection)factory.createConnection();
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connections.add(connection);
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connection.start();
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// Test sending to Queue A
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// 1st send should not block.
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fillQueue(queueA);
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// Test sending to Queue B it should block.
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// Since even though the it's queue limits have not been reached, the
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// connection
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// is blocked.
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CountDownLatch pubishDoneToQeueuB = asyncSendTo(queueB, "Message 1");
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assertFalse(pubishDoneToQeueuB.await(2, TimeUnit.SECONDS));
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}
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|
||||
private void fillQueue(final ActiveMQQueue queue) throws JMSException, InterruptedException {
|
||||
final AtomicBoolean done = new AtomicBoolean(true);
|
||||
final AtomicBoolean keepGoing = new AtomicBoolean(true);
|
||||
|
||||
// Starts an async thread that every time it publishes it sets the done
|
||||
// flag to false.
|
||||
// Once the send starts to block it will not reset the done flag
|
||||
// anymore.
|
||||
new Thread("Fill thread.") {
|
||||
public void run() {
|
||||
Session session = null;
|
||||
try {
|
||||
session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
|
||||
MessageProducer producer = session.createProducer(queue);
|
||||
producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
|
||||
while (keepGoing.get()) {
|
||||
done.set(false);
|
||||
producer.send(session.createTextMessage("Hello World"));
|
||||
}
|
||||
} catch (JMSException e) {
|
||||
} finally {
|
||||
safeClose(session);
|
||||
}
|
||||
}
|
||||
}.start();
|
||||
|
||||
while (true) {
|
||||
Thread.sleep(1000);
|
||||
// the producer is blocked once the done flag stays true.
|
||||
if (done.get()) {
|
||||
break;
|
||||
}
|
||||
done.set(true);
|
||||
}
|
||||
keepGoing.set(false);
|
||||
}
|
||||
|
||||
private CountDownLatch asyncSendTo(final ActiveMQQueue queue, final String message) throws JMSException {
|
||||
final CountDownLatch done = new CountDownLatch(1);
|
||||
new Thread("Send thread.") {
|
||||
public void run() {
|
||||
Session session = null;
|
||||
try {
|
||||
session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
|
||||
MessageProducer producer = session.createProducer(queue);
|
||||
producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
|
||||
producer.send(session.createTextMessage(message));
|
||||
done.countDown();
|
||||
} catch (JMSException e) {
|
||||
} finally {
|
||||
safeClose(session);
|
||||
}
|
||||
}
|
||||
}.start();
|
||||
return done;
|
||||
}
|
||||
|
||||
protected BrokerService createBroker() throws Exception {
|
||||
BrokerService service = new BrokerService();
|
||||
service.setPersistent(false);
|
||||
service.setUseJmx(false);
|
||||
|
||||
// Setup a destination policy where it takes only 1 message at a time.
|
||||
PolicyMap policyMap = new PolicyMap();
|
||||
PolicyEntry policy = new PolicyEntry();
|
||||
policy.setMemoryLimit(1);
|
||||
policy.setPendingSubscriberPolicy(new VMPendingSubscriberMessageStoragePolicy());
|
||||
policy.setPendingQueuePolicy(new VMPendingQueueMessageStoragePolicy());
|
||||
policyMap.setDefaultEntry(policy);
|
||||
service.setDestinationPolicy(policyMap);
|
||||
|
||||
connector = service.addConnector("tcp://localhost:0");
|
||||
return service;
|
||||
}
|
||||
|
||||
protected void tearDown() throws Exception {
|
||||
TcpTransport t = (TcpTransport)connection.getTransport().narrow(TcpTransport.class);
|
||||
t.getTransportListener().onException(new IOException("Disposed."));
|
||||
connection.getTransport().stop();
|
||||
super.tearDown();
|
||||
}
|
||||
|
||||
protected ConnectionFactory createConnectionFactory() throws Exception {
|
||||
return new ActiveMQConnectionFactory(connector.getConnectUri());
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue