List of usage examples for com.rabbitmq.client ShutdownSignalException getReference
public Object getReference()
From source file:com.googlesource.gerrit.plugins.rabbitmq.AMQPSession.java
License:Apache License
@Override public void shutdownCompleted(ShutdownSignalException exception) { Object obj = exception.getReference(); if (obj instanceof Channel) { Channel ch = (Channel) obj; if (ch.equals(publishChannel)) { LOGGER.info("Publish channel closed."); publishChannel = null;//from ww w . jav a 2s. co m } else if (ch.equals(consumeChannel)) { LOGGER.info("Consume channel closed."); consumeChannel = null; } } else if (obj instanceof Connection) { LOGGER.info("Connection disconnected."); connection = null; } }
From source file:com.netcore.hsmart.dlrconsumers.DlrConsumer1000.java
/** * @param args the command line arguments * @throws java.lang.Exception// w w w . j a va 2 s . c o m */ public static void main(String[] args) throws Exception { /** * Set properties at runtime */ System.setProperty("dlrconsumer_logfile", "557_dlr_consumer.log"); AppConstants.loadAppConfig(); final String queueName = AppConstants.getDlrReceiverQueuePrefix() + GATEWAY_ID; final String exchangeName = AppConstants.getDlrReceiverExchangeName(); final String routingKey = GATEWAY_ID; Logger logger = LoggerFactory.getLogger(DlrConsumer1000.class); try { Connection connection = AppConstants.getRabbitMqObject().newConnection(); connection.addShutdownListener(new ShutdownListener() { @Override public void shutdownCompleted(ShutdownSignalException cause) { //throw new UnsupportedOperationException("Not supported yet."); if (cause.isHardError()) { Connection conn; conn = (Connection) cause.getReference(); if (!cause.isInitiatedByApplication()) { Method reason = cause.getReason(); logger.info("REASON:" + reason.toString()); } } else { Channel ch = (Channel) cause.getReference(); logger.info("NO HARDSHUTDOWN"); } } }); Channel channel = connection.createChannel(); channel.exchangeDeclare(exchangeName, "direct"); channel.queueDeclare(queueName, true, false, false, null); channel.queueBind(queueName, exchangeName, routingKey); channel.basicQos(1000); //channel.addShutdownListener(listener); logger.info(" [*] Waiting for messages from gateway " + GATEWAY_ID + ". To exit press CTRL+C"); Consumer consumer; consumer = new DefaultConsumer(channel) { @Override public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties, byte[] body) throws IOException { Map<String, String> dataToPost = new HashMap<>(); String payload = new String(body, "UTF-8"); logger.info("REF_ID:" + dataToPost.get("ref_id") + "|START+++++++++++++++"); logger.info("REF_ID:" + dataToPost.get("ref_id") + "|PAYLOAD:" + payload); String payloadParts[] = payload.split(AppConstants.getPayloadGroupSeparator()); for (String payloadPart : payloadParts) { String s[] = payloadPart.split(AppConstants.getPayloadKVSeparator()); //check if any parameter is empty if (s.length == 2) { dataToPost.put(s[0], s[1]); } else { logger.info("REF_ID:" + dataToPost.get("ref_id") + "|EMPTY_PARAM:" + s[0]); dataToPost.put(s[0], null); } } long deliveryTag = envelope.getDeliveryTag(); if (invokeApiCall(dataToPost)) { channel.basicAck(deliveryTag, false); } else { channel.basicNack(deliveryTag, false, true); } /** * release memory */ logger.info("REF_ID:" + dataToPost.get("ref_id") + "|END-----------------"); dataToPost.clear(); payloadParts = null; } }; String cTag = channel.basicConsume(queueName, false, consumer); logger.info("CONSUMER TAG : " + cTag); } catch (IOException | TimeoutException e) { logger.error("RMQ_ERROR:" + e.getMessage()); } }
From source file:com.netcore.hsmart.smsconsumers.SmsConsumer1000.java
/** * @param args the command line arguments * @throws java.lang.Exception/*from w w w. java 2 s . c om*/ */ public static void main(String[] args) throws Exception { /** * Set properties at runtime */ System.setProperty("smsconsumer_logfile", GATEWAY_ID + "_sms_consumer.log"); AppConstants.loadAppConfig(); final String queueName = AppConstants.getSmsReceiverQueuePrefix() + GATEWAY_ID; final String exchangeName = AppConstants.getSmsReceiverExchangeName(); final String routingKey = GATEWAY_ID; Logger logger = LoggerFactory.getLogger(SmsConsumer1000.class); try { Connection connection = AppConstants.getRabbitMqObject().newConnection(); connection.addShutdownListener(new ShutdownListener() { @Override public void shutdownCompleted(ShutdownSignalException cause) { //throw new UnsupportedOperationException("Not supported yet."); if (cause.isHardError()) { Connection conn; conn = (Connection) cause.getReference(); if (!cause.isInitiatedByApplication()) { Method reason = cause.getReason(); logger.info("REASON:" + reason.toString()); } } else { Channel ch = (Channel) cause.getReference(); logger.info("NO HARDSHUTDOWN"); } } }); Channel channel = connection.createChannel(); channel.exchangeDeclare(exchangeName, "direct"); channel.queueDeclare(queueName, true, false, false, null); channel.queueBind(queueName, exchangeName, routingKey); channel.basicQos(1000); //channel.addShutdownListener(listener); logger.info(" [*] Waiting for messages from gateway " + GATEWAY_ID + ". To exit press CTRL+C"); Consumer consumer; consumer = new DefaultConsumer(channel) { @Override public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties, byte[] body) throws IOException { Map<String, String> dataToPost = new HashMap<>(); String payload = new String(body, "UTF-8"); String payloadParts[] = payload.split(AppConstants.getPayloadGroupSeparator()); for (String payloadPart : payloadParts) { String s[] = payloadPart.split(AppConstants.getPayloadKVSeparator()); dataToPost.put(s[0], s[1]); } logger.info("REF_ID:" + dataToPost.get("ref_id") + "|START+++++++++++++++"); logger.info("REF_ID:" + dataToPost.get("ref_id") + "|PAYLOAD:" + payload); long deliveryTag = envelope.getDeliveryTag(); if (invokeApiCall(dataToPost)) { if (saveRequestData()) { channel.basicAck(deliveryTag, false); } else { channel.basicNack(deliveryTag, false, true); } } else { channel.basicNack(deliveryTag, false, true); } /** * release memory */ logger.info("REF_ID:" + dataToPost.get("ref_id") + "|END-----------------"); API_CALL_STATS.clear(); dataToPost.clear(); payloadParts = null; } }; String cTag = channel.basicConsume(queueName, false, consumer); logger.info("CONSUMER TAG : " + cTag); } catch (IOException | TimeoutException e) { logger.error("RMQ_ERROR:" + e.getMessage()); } }
From source file:net.roboconf.messaging.rabbitmq.internal.impl.RoboconfConsumer.java
License:Apache License
@Override public void handleShutdownSignal(String consumerTag, ShutdownSignalException sig) { if (sig.isInitiatedByApplication()) { this.logger.fine( this.sourceName + ": the connection to the messaging server was shut down." + id(consumerTag)); } else if (sig.getReference() instanceof Channel) { int nb = ((Channel) sig.getReference()).getChannelNumber(); this.logger.fine("A RabbitMQ consumer was shut down. Channel #" + nb + ", " + id(consumerTag)); } else {/*from ww w. j a v a 2s . co m*/ this.logger.fine("A RabbitMQ consumer was shut down." + id(consumerTag)); } }
From source file:net.roboconf.messaging.rabbitmq.internal.impl.RoboconfConsumerTest.java
License:Apache License
@Test public void testShutdownSignal() throws Exception { RoboconfMessageQueue messageQueue = new RoboconfMessageQueue(); Channel channel = Mockito.mock(Channel.class); RoboconfConsumer rc = new RoboconfConsumer("DM", channel, messageQueue); final StringHandler logHandler = new StringHandler(); Logger logger = TestUtils.getInternalField(rc, "logger", Logger.class); logger.setUseParentHandlers(false);/* www. j a v a 2 s . c o m*/ logger.setLevel(Level.FINE); logger.addHandler(logHandler); // Depending on the shutdown signal, we do not log the same message. ShutdownSignalException sig = Mockito.mock(ShutdownSignalException.class); Mockito.when(sig.isInitiatedByApplication()).thenReturn(true); rc.handleShutdownSignal("tag", sig); String log1 = logHandler.getLogs(); // Not initiated by the application, but the source is a channel. Mockito.reset(sig); Mockito.when(sig.isInitiatedByApplication()).thenReturn(false); Mockito.when(sig.getReference()).thenReturn(channel); logHandler.getStringBuilder().setLength(0); rc.handleShutdownSignal("tag", sig); String log2 = logHandler.getLogs(); // Not initiated by the application and the source is not a channel. Mockito.reset(sig); Mockito.when(sig.isInitiatedByApplication()).thenReturn(false); logHandler.getStringBuilder().setLength(0); rc.handleShutdownSignal("tag", sig); String log3 = logHandler.getLogs(); // The 3 messages should be different Assert.assertFalse(Utils.isEmptyOrWhitespaces(log1)); Assert.assertFalse(Utils.isEmptyOrWhitespaces(log2)); Assert.assertFalse(Utils.isEmptyOrWhitespaces(log3)); Assert.assertFalse(log1.equals(log2)); Assert.assertFalse(log1.equals(log3)); Assert.assertFalse(log3.equals(log2)); }
From source file:org.teksme.server.common.messaging.AMQPBrokerManager.java
License:Apache License
public void shutdownCompleted(ShutdownSignalException sse) { Connection conn = (Connection) sse.getReference(); Command closeCommand = (Command) sse.getReason(); if (sse.isHardError()) { if (!sse.isInitiatedByApplication()) { AMQP.Connection.Close closeMethod = (AMQP.Connection.Close) closeCommand.getMethod(); logger.log(Level.SEVERE, "Connection host [" + conn.getHost() + "] closed. Shutdown reason: " + closeMethod.getReplyCode()); }// w w w . j a v a 2s. c om } else { Channel ch = (Channel) sse.getReference(); logger.info("Connection host [" + conn.getHost() + "] closed. Shutdown reason: " + ch.getCloseReason()); } logger.info("RabbitMQ AMQP broker shutdown completed!"); }
From source file:uk.trainwatch.rabbitmq.RabbitRPCClient.java
License:Apache License
private byte[] primitiveCall(AMQP.BasicProperties props, byte[] message) throws IOException, ShutdownSignalException, TimeoutException { checkConsumer();// w w w . j av a2 s . c o m BlockingCell<Object> k = new BlockingCell<>(); String replyId = RabbitMQ.newCorrelationId(); props = ((props == null) ? new AMQP.BasicProperties.Builder() : props.builder()).correlationId(replyId) .replyTo(replyQueue).build(); continuationMap.put(replyId, k); publish(props, message); Object reply = k.uninterruptibleGet(timeout); if (reply instanceof ShutdownSignalException) { ShutdownSignalException sig = (ShutdownSignalException) reply; ShutdownSignalException wrapper = new ShutdownSignalException(sig.isHardError(), sig.isInitiatedByApplication(), sig.getReason(), sig.getReference()); wrapper.initCause(sig); throw wrapper; } else { return (byte[]) reply; } }