| /** |
| * 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.camel.component.mqtt; |
| |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Producer; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.fusesource.mqtt.client.BlockingConnection; |
| import org.fusesource.mqtt.client.MQTT; |
| import org.fusesource.mqtt.client.Message; |
| import org.fusesource.mqtt.client.QoS; |
| import org.fusesource.mqtt.client.Topic; |
| import org.junit.Test; |
| |
| public class MQTTProducerTest extends MQTTBaseTest { |
| |
| @Test |
| public void testProduce() throws Exception { |
| MQTT mqtt = new MQTT(); |
| mqtt.setHost(MQTTTestSupport.getHostForMQTTEndpoint()); |
| final BlockingConnection subscribeConnection = mqtt.blockingConnection(); |
| subscribeConnection.connect(); |
| Topic topic = new Topic(TEST_TOPIC, QoS.AT_MOST_ONCE); |
| Topic[] topics = {topic}; |
| subscribeConnection.subscribe(topics); |
| final CountDownLatch latch = new CountDownLatch(numberOfMessages); |
| |
| Thread thread = new Thread(new Runnable() { |
| public void run() { |
| for (int i = 0; i < numberOfMessages; i++) { |
| try { |
| Message message = subscribeConnection.receive(); |
| message.ack(); |
| latch.countDown(); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| break; |
| } |
| } |
| } |
| }); |
| thread.start(); |
| |
| Producer producer = context.getEndpoint("direct:foo").createProducer(); |
| for (int i = 0; i < numberOfMessages; i++) { |
| Exchange exchange = producer.createExchange(); |
| exchange.getIn().setBody("test message " + i); |
| producer.process(exchange); |
| } |
| latch.await(20, TimeUnit.SECONDS); |
| assertTrue("Messages not consumed = " + latch.getCount(), latch.getCount() == 0); |
| } |
| |
| protected RouteBuilder createRouteBuilder() { |
| return new RouteBuilder() { |
| public void configure() { |
| from("direct:foo").to("mqtt:boo?publishTopicName=" + TEST_TOPIC + "&host=" + MQTTTestSupport.getHostForMQTTEndpoint()); |
| } |
| }; |
| } |
| } |