| /** |
| * 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.usecases; |
| |
| import java.net.MalformedURLException; |
| import java.net.URI; |
| import java.util.Set; |
| import javax.jms.Connection; |
| import javax.jms.DeliveryMode; |
| import javax.jms.Message; |
| import javax.jms.MessageConsumer; |
| import javax.jms.MessageProducer; |
| import javax.jms.Session; |
| import javax.management.ObjectName; |
| import org.apache.activemq.ActiveMQConnectionFactory; |
| import org.apache.activemq.JmsMultipleBrokersTestSupport; |
| import org.apache.activemq.broker.BrokerService; |
| import org.apache.activemq.broker.region.policy.PolicyEntry; |
| import org.apache.activemq.broker.region.policy.PolicyMap; |
| import org.apache.activemq.command.ActiveMQTopic; |
| import org.apache.activemq.network.NetworkConnector; |
| import org.apache.activemq.util.Wait; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| |
| |
| import static org.junit.Assume.assumeNotNull; |
| |
| |
| public class DurableSubscriberWithNetworkRestartTest extends JmsMultipleBrokersTestSupport { |
| private static final Log LOG = LogFactory.getLog(DurableSubscriberWithNetworkRestartTest.class); |
| private static final String HUB = "HubBroker"; |
| private static final String SPOKE = "SpokeBroker"; |
| protected static final int MESSAGE_COUNT = 10; |
| public boolean dynamicOnly = false; |
| |
| public void testSendOnAReceiveOnBWithTransportDisconnectDynamicOnly() throws Exception { |
| dynamicOnly = true; |
| try { |
| testSendOnAReceiveOnBWithTransportDisconnect(); |
| } finally { |
| dynamicOnly = false; |
| } |
| } |
| |
| public void testSendOnAReceiveOnBWithTransportDisconnect() throws Exception { |
| bridge(SPOKE, HUB); |
| startAllBrokers(); |
| |
| verifyDuplexBridgeMbean(); |
| |
| // Setup connection |
| URI hubURI = brokers.get(HUB).broker.getTransportConnectors().get(0).getPublishableConnectURI(); |
| URI spokeURI = brokers.get(SPOKE).broker.getTransportConnectors().get(0).getPublishableConnectURI(); |
| ActiveMQConnectionFactory facHub = new ActiveMQConnectionFactory(hubURI); |
| ActiveMQConnectionFactory facSpoke = new ActiveMQConnectionFactory(spokeURI); |
| Connection conHub = facHub.createConnection(); |
| Connection conSpoke = facSpoke.createConnection(); |
| conHub.setClientID("clientHUB"); |
| conSpoke.setClientID("clientSPOKE"); |
| conHub.start(); |
| conSpoke.start(); |
| Session sesHub = conHub.createSession(false, Session.AUTO_ACKNOWLEDGE); |
| Session sesSpoke = conSpoke.createSession(false, Session.AUTO_ACKNOWLEDGE); |
| |
| ActiveMQTopic topic = new ActiveMQTopic("TEST.FOO"); |
| String consumerName = "consumerName"; |
| |
| // Setup consumers |
| MessageConsumer remoteConsumer = sesHub.createDurableSubscriber(topic, consumerName); |
| sleep(1000); |
| remoteConsumer.close(); |
| |
| // Setup producer |
| MessageProducer localProducer = sesSpoke.createProducer(topic); |
| localProducer.setDeliveryMode(DeliveryMode.PERSISTENT); |
| |
| final String payloadString = new String(new byte[10*1024]); |
| // Send messages |
| for (int i = 0; i < MESSAGE_COUNT; i++) { |
| Message test = sesSpoke.createTextMessage("test-" + i); |
| test.setStringProperty("payload", payloadString); |
| localProducer.send(test); |
| } |
| localProducer.close(); |
| |
| final String options = "?persistent=true&useJmx=true&deleteAllMessagesOnStartup=false"; |
| for (int i=0;i<2;i++) { |
| brokers.get(SPOKE).broker.stop(); |
| sleep(1000); |
| createBroker(new URI("broker:(tcp://localhost:61616)/" + SPOKE + options)); |
| bridge(SPOKE, HUB); |
| brokers.get(SPOKE).broker.start(); |
| LOG.info("restarted spoke..:" + i); |
| |
| assertTrue("got mbeans on restart", Wait.waitFor(new Wait.Condition() { |
| @Override |
| public boolean isSatisified() throws Exception { |
| return countMbeans( brokers.get(HUB).broker, "networkBridge", 20000) == (dynamicOnly ? 1 : 2); |
| } |
| })); |
| } |
| } |
| |
| private void verifyDuplexBridgeMbean() throws Exception { |
| assertEquals(1, countMbeans( brokers.get(HUB).broker, "networkBridge", 5000)); |
| } |
| |
| private int countMbeans(BrokerService broker, String type, int timeout) throws Exception { |
| final long expiryTime = System.currentTimeMillis() + timeout; |
| |
| if (!type.contains("=")) { |
| type = type + "=*"; |
| } |
| |
| final ObjectName beanName = new ObjectName("org.apache.activemq:type=Broker,brokerName=" |
| + broker.getBrokerName() + "," + type +",*"); |
| Set<ObjectName> mbeans = null; |
| int count = 0; |
| do { |
| if (timeout > 0) { |
| Thread.sleep(100); |
| } |
| |
| mbeans = broker.getManagementContext().queryNames(beanName, null); |
| if (mbeans != null) { |
| count = mbeans.size(); |
| LOG.info("Found: " + count + ", matching type: " +type); |
| for (ObjectName objectName : mbeans) { |
| LOG.info("" + objectName); |
| } |
| //} else { |
| //logAllMbeans(broker); |
| } |
| } while ((mbeans == null || mbeans.isEmpty()) && expiryTime > System.currentTimeMillis()); |
| |
| // If port 1099 is in use when the Broker starts, starting the jmx connector |
| // will fail. So, if we have no mbsc to query, skip the test. |
| if (timeout > 0) { |
| assumeNotNull(mbeans); |
| } |
| |
| return count; |
| |
| } |
| |
| private void logAllMbeans(BrokerService broker) throws MalformedURLException { |
| try { |
| // trace all existing MBeans |
| Set<?> all = broker.getManagementContext().queryNames(null, null); |
| LOG.info("Total MBean count=" + all.size()); |
| for (Object o : all) { |
| //ObjectInstance bean = (ObjectInstance)o; |
| LOG.info(o); |
| } |
| } catch (Exception ignored) { |
| LOG.warn("getMBeanServer ex: " + ignored); |
| } |
| } |
| |
| public NetworkConnector bridge(String from, String to) throws Exception { |
| NetworkConnector networkConnector = bridgeBrokers(from, to, dynamicOnly, -1, true); |
| networkConnector.setSuppressDuplicateQueueSubscriptions(true); |
| networkConnector.setDecreaseNetworkConsumerPriority(true); |
| networkConnector.setConsumerTTL(1); |
| networkConnector.setDuplex(true); |
| return networkConnector; |
| } |
| |
| @Override |
| protected void startAllBrokers() throws Exception { |
| // Ensure HUB is started first so bridge will be active from the get go |
| BrokerItem brokerItem = brokers.get(HUB); |
| brokerItem.broker.start(); |
| brokerItem = brokers.get(SPOKE); |
| brokerItem.broker.start(); |
| sleep(600); |
| } |
| |
| public void setUp() throws Exception { |
| super.setAutoFail(false); |
| super.setUp(); |
| createBrokers(true); |
| } |
| |
| private void createBrokers(boolean del) throws Exception { |
| final String options = "?persistent=true&useJmx=true&deleteAllMessagesOnStartup=" + del; |
| createBroker(new URI("broker:(tcp://localhost:61617)/" + HUB + options)); |
| createBroker(new URI("broker:(tcp://localhost:61616)/" + SPOKE + options)); |
| } |
| |
| protected void configureBroker(BrokerService broker) { |
| broker.setKeepDurableSubsActive(false); |
| broker.getManagementContext().setCreateConnector(false); |
| PolicyMap defaultPolcyMap = new PolicyMap(); |
| PolicyEntry defaultPolicy = new PolicyEntry(); |
| //defaultPolicy.setUseCache(false); |
| if (broker.getBrokerName().equals(HUB)) { |
| defaultPolicy.setStoreUsageHighWaterMark(2); |
| broker.getSystemUsage().getStoreUsage().setLimit(1*1024*1024); |
| } |
| defaultPolcyMap.setDefaultEntry(defaultPolicy); |
| broker.setDestinationPolicy(defaultPolcyMap); |
| broker.getSystemUsage().getMemoryUsage().setLimit(100*1024*1024); |
| } |
| |
| public void tearDown() throws Exception { |
| super.tearDown(); |
| } |
| |
| private void sleep(int milliSecondTime) { |
| try { |
| Thread.sleep(milliSecondTime); |
| } catch (InterruptedException igonred) { |
| } |
| } |
| } |