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Christoffer-CortesChristoffer-Cortes
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Multiple routing key bindings in RabbitMQ (#457)
* Add support for multiple binding keys and send waitlist events with reserved key
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+254
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‎src/functionaltests/java/com/ericsson/ei/rabbitmq/configuration/RabbitMQConfigurationTestRunner.java

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package com.ericsson.ei.rabbitmq.configuration;
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import org.junit.runner.RunWith;
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import cucumber.api.CucumberOptions;
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import cucumber.api.junit.Cucumber;
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@RunWith(Cucumber.class)
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@CucumberOptions(features = "src/functionaltests/resources/features/rabbitMQConfiguration.feature", glue = {
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"com.ericsson.ei.rabbitmq.configuration" }, plugin = { "html:target/cucumber-reports/RabbitMQConfigurationTestRunner" })
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public class RabbitMQConfigurationTestRunner {
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}

‎src/functionaltests/java/com/ericsson/ei/rabbitmq/configuration/RabbitMQConfigurationTestSteps.java

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package com.ericsson.ei.rabbitmq.configuration;
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import static org.junit.Assert.assertEquals;
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import java.io.File;
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import java.util.ArrayList;
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import java.util.List;
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import org.junit.Ignore;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.amqp.core.BindingBuilder;
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import org.springframework.amqp.core.Queue;
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import org.springframework.amqp.core.TopicExchange;
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import org.springframework.amqp.rabbit.connection.CachingConnectionFactory;
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import org.springframework.amqp.rabbit.core.RabbitAdmin;
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import org.springframework.amqp.rabbit.core.RabbitTemplate;
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import org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Qualifier;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.test.context.TestPropertySource;
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import org.springframework.util.SocketUtils;
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import com.ericsson.ei.handlers.EventHandler;
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import com.ericsson.ei.handlers.RmqHandler;
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import com.ericsson.ei.utils.AMQPBrokerManager;
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import com.ericsson.ei.utils.FunctionalTestBase;
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import cucumber.api.java.en.Given;
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import cucumber.api.java.en.Then;
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import cucumber.api.java.en.When;
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@Ignore
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@TestPropertySource(properties = {
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"spring.data.mongodb.database: RabbitMQConfigurationTestSteps",
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"missedNotificationDataBaseName: RabbitMQConfigurationTestSteps-missedNotifications",
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"rabbitmq.exchange.name: RabbitMQConfigurationTestSteps-exchange",
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"rabbitmq.consumerName: RabbitMQConfigurationTestStepsConsumer" })
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public class RabbitMQConfigurationTestSteps extends FunctionalTestBase {
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@Value("${rabbitmq.port}")
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private String rabbitMQPort;
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private static final Logger LOGGER = LoggerFactory.getLogger(RabbitMQConfigurationTestSteps.class);
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private static final String EIFFEL_EVENTS = "src/functionaltests/resources/eiffel_events_for_test.json";
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private static final String ROUTING_KEY_1 = "routing-key-1";
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private static final String ROUTING_KEY_2 = "routing-key-2";
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private AMQPBrokerManager amqpBroker;
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@Autowired
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@Qualifier("bindToQueueForRecentEvents")
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SimpleMessageListenerContainer container;
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@Autowired
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EventHandler eventHandler;
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@Given("^We are connected to message bus$")
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public void connect_to_message_bus() throws Exception {
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int port = SocketUtils.findAvailableTcpPort();
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String config = "src/functionaltests/resources/configs/qpidConfig.json";
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File qpidConfig = new File(config);
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amqpBroker = new AMQPBrokerManager(qpidConfig.getAbsolutePath(), port);
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amqpBroker.startBroker();
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RmqHandler rmqHandler = eventManager.getRmqHandler();
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rmqHandler.setPort(port);
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rmqHandler.connectionFactory();
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rmqHandler.getCachingConnectionFactory().createConnection();
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RabbitAdmin rabbitAdmin = createExchange(rmqHandler);
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RabbitTemplate rabbitTemplate = rabbitAdmin.getRabbitTemplate();
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rmqHandler.setRabbitTemplate(rabbitTemplate);
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rmqHandler.getContainer().setRabbitAdmin(rabbitAdmin);
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rmqHandler.getContainer().setConnectionFactory(rmqHandler.getCachingConnectionFactory());
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rmqHandler.getContainer().setQueueNames(rmqHandler.getQueueName());
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assertEquals("Expected message bus to be up", true, amqpBroker.isRunning);
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}
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@When("^events are published using different routing keys$")
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public void events_are_published_using_different_routing_keys() throws Exception {
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LOGGER.debug("Sending eiffel events");
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List<String> eventNames = getEventNamesToSend();
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eventNames.remove(1);
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eventManager.getRmqHandler().rabbitMqTemplate().setRoutingKey(ROUTING_KEY_1);
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eventManager.sendEiffelEvents(EIFFEL_EVENTS, eventNames);
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eventNames.clear();
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eventNames = getEventNamesToSend();
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eventNames.remove(0);
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eventManager.getRmqHandler().rabbitMqTemplate().setRoutingKey(ROUTING_KEY_2);
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eventManager.sendEiffelEvents(EIFFEL_EVENTS, eventNames);
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}
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@Then("^an aggregated object should be created$")
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public void an_aggregated_object_should_be_created() throws Exception {
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List<String> arguments = new ArrayList<>();
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arguments.add("_id=6acc3c87-75e0-4b6d-88f5-b1a5d4e62b43");
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arguments.add("uri=https://myrepository.com/mySubSystemArtifact");
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List<String> missingArguments = dbManager.verifyAggregatedObjectInDB(arguments);
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assertEquals("The following arguments are missing in the Aggregated Object in mongoDB: "
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+ missingArguments.toString(), 0, missingArguments.size());
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}
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/**
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* This method collects all the event names of events we will send to the
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* message bus.
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*/
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protected List<String> getEventNamesToSend() {
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List<String> eventNames = new ArrayList<>();
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eventNames.add("event_EiffelArtifactCreatedEvent_3");
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eventNames.add("event_EiffelArtifactPublishedEvent_3");
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return eventNames;
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}
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private RabbitAdmin createExchange(final RmqHandler rmqHandler) {
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final String exchangeName = rmqHandler.getExchangeName();
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final String queueName = rmqHandler.getQueueName();
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final CachingConnectionFactory ccf = rmqHandler.getCachingConnectionFactory();
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LOGGER.info("Creating exchange: {} and queue: {}", exchangeName, queueName);
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RabbitAdmin admin = new RabbitAdmin(ccf);
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Queue queue = new Queue(queueName, true);
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admin.declareQueue(queue);
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final TopicExchange exchange = new TopicExchange(exchangeName, true, false);
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admin.declareExchange(exchange);
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admin.declareBinding(BindingBuilder.bind(queue).to(exchange).with(ROUTING_KEY_1));
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admin.declareBinding(BindingBuilder.bind(queue).to(exchange).with(ROUTING_KEY_2));
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admin.initialize();
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admin.getQueueProperties(queueName);
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RabbitTemplate rabbitTemplate = admin.getRabbitTemplate();
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rabbitTemplate.setExchange(exchangeName);
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rabbitTemplate.setQueue(queueName);
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rabbitTemplate.setRoutingKey(ROUTING_KEY_1);
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return admin;
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}
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}

‎src/functionaltests/java/com/ericsson/ei/rabbitmq/RabbitMQTestConnectionRunner.java renamed to ‎src/functionaltests/java/com/ericsson/ei/rabbitmq/connection/RabbitMQTestConnectionRunner.java

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package com.ericsson.ei.rabbitmq;
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package com.ericsson.ei.rabbitmq.connection;
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import org.junit.runner.RunWith;
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@RunWith(Cucumber.class)
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@CucumberOptions(features = "src/functionaltests/resources/features/rabbitMQTestConnection.feature", glue = {
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"com.ericsson.ei.rabbitmq" }, plugin = { "html:target/cucumber-reports/RabbitMQTestConnectionRunner" })
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"com.ericsson.ei.rabbitmq.connection" }, plugin = { "html:target/cucumber-reports/RabbitMQTestConnectionRunner" })
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public class RabbitMQTestConnectionRunner {
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}

‎src/functionaltests/java/com/ericsson/ei/rabbitmq/RabbitMQTestConnectionSteps.java renamed to ‎src/functionaltests/java/com/ericsson/ei/rabbitmq/connection/RabbitMQTestConnectionSteps.java

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package com.ericsson.ei.rabbitmq;
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package com.ericsson.ei.rabbitmq.connection;
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import static org.junit.Assert.assertEquals;
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import org.springframework.amqp.rabbit.connection.CachingConnectionFactory;
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import org.springframework.amqp.rabbit.core.RabbitAdmin;
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import org.springframework.amqp.rabbit.core.RabbitTemplate;
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import org.springframework.amqp.rabbit.core.RabbitTemplate.ConfirmCallback;
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import org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer;
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import org.springframework.amqp.rabbit.support.CorrelationData;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Qualifier;
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import org.springframework.beans.factory.annotation.Value;
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private String rabbitMQPort;
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private static final Logger LOGGER = LoggerFactory.getLogger(RabbitMQTestConnectionSteps.class);
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private static final String EIFFEL_EVENTS = "src/functionaltests/resources/eiffel_events_for_thread_testing.json";
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private static final String EIFFEL_EVENTS = "src/functionaltests/resources/eiffel_events_for_test.json";
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private static final String DEFAULT_ROUTING_KEY = "#";
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private AMQPBrokerManager amqpBroker;
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RabbitAdmin rabbitAdmin = createExchange(rmqHandler);
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RabbitTemplate rabbitTemplate = rabbitAdmin.getRabbitTemplate();
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rabbitTemplate.setConfirmCallback(new ConfirmCallback() {
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@Override
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public void confirm(CorrelationData correlationData, boolean ack, String cause) {
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LOGGER.info("Received confirm with result : {}", ack);
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}
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});
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rmqHandler.setRabbitTemplate(rabbitTemplate);
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rmqHandler.getContainer().setRabbitAdmin(rabbitAdmin);
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TimeUnit.SECONDS.sleep(2);
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waitListSize = dbManager.waitListSize();
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}
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assertEquals(4, waitListSize);
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assertEquals(1, waitListSize);
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}
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/**
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*/
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protected List<String> getEventNamesToSend() {
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List<String> eventNames = new ArrayList<>();
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eventNames.add("event_EiffelConfidenceLevelModifiedEvent_3_2");
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eventNames.add("event_EiffelArtifactPublishedEvent_3");
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eventNames.add("event_EiffelTestCaseTriggeredEvent_3");
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eventNames.add("event_EiffelTestCaseStartedEvent_3");
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return eventNames;
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}
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admin.declareQueue(queue);
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final TopicExchange exchange = new TopicExchange(exchangeName, true, false);
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admin.declareExchange(exchange);
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admin.declareBinding(BindingBuilder.bind(queue).to(exchange).with("#"));
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admin.declareBinding(BindingBuilder.bind(queue).to(exchange).with(DEFAULT_ROUTING_KEY));
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admin.initialize();
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admin.getQueueProperties(queueName);
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RabbitTemplate rabbitTemplate = admin.getRabbitTemplate();
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rabbitTemplate.setExchange(exchangeName);
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rabbitTemplate.setRoutingKey(rmqHandler.getBindingKey());
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rabbitTemplate.setQueue(queueName);
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rabbitTemplate.setRoutingKey(DEFAULT_ROUTING_KEY);
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return admin;
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}
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‎src/functionaltests/java/com/ericsson/ei/threadingAndWaitlistRepeat/ThreadingAndWaitlistRepeatSteps.java

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dbManager.waitListSize());
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}
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@Then("^correct amount of threads should be spawned$")
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public void correct_amount_of_threads_should_be_spawned() throws Throwable {
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List<String> threadsSpawned = new ArrayList<>();
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String port = environment.getProperty("local.server.port");
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String eventHandlerThreadNamePattern = String.format("EventHandler-(\\d+)-%s", port);
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Pattern pattern = Pattern.compile(eventHandlerThreadNamePattern);
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Set<Thread> threadSet = Thread.getAllStackTraces().keySet();
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Thread[] threadArray = threadSet.toArray(new Thread[threadSet.size()]);
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for (Thread thread : threadArray) {
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Matcher matcher = pattern.matcher(thread.getName());
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if (matcher.find() && !matcher.group(1).equals("")) {
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if (!threadsSpawned.contains(matcher.group(1))) {
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threadsSpawned.add(matcher.group(1));
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}
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}
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}
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assertEquals(getEventNamesToSend().size() - queueCapacity, threadsSpawned.size());
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}
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@Then("^after the time to live has ended, the waitlist should be empty$")
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public void after_the_time_to_live_has_ended_the_waitlist_should_be_empty() throws Throwable {
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long stopTime = System.currentTimeMillis() + TimeUnit.SECONDS.toMillis(waitlistTtl + 60);

‎src/functionaltests/resources/features/rabbitMQConfiguration.feature

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@RabbitMQConfiguration
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Feature: Test Rabbit MQ Configuration
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@RabbitMQConfigurationMultipleRoutingKeysScenario
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Scenario: Test that aggregations are done when events are sent with different routing keys
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Given We are connected to message bus
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When events are published using different routing keys
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Then an aggregated object should be created

‎src/functionaltests/resources/features/threadingAndWaitlistRepeat.feature

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And no event is aggregated
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And event-to-object-map is manipulated to include the sent events
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And when waitlist has resent events they should have been deleted
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And correct amount of threads should be spawned
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And after the time to live has ended, the waitlist should be empty

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