| /* |
| * 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.pulsar; |
| |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.Executors; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.camel.Endpoint; |
| import org.apache.camel.EndpointInject; |
| import org.apache.camel.Produce; |
| import org.apache.camel.ProducerTemplate; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.mock.MockEndpoint; |
| import org.apache.camel.component.pulsar.utils.AutoConfiguration; |
| import org.apache.camel.impl.JndiRegistry; |
| import org.apache.pulsar.client.api.PulsarClient; |
| import org.apache.pulsar.client.api.PulsarClientException; |
| import org.apache.pulsar.client.impl.ClientBuilderImpl; |
| import org.junit.Test; |
| |
| public class PulsarConcurrentProducerInTest extends PulsarTestSupport { |
| |
| private static final String TOPIC_URI = "persistent://public/default/camel-concurrent-producers-topic"; |
| private static final String PRODUCER = "camel-producer"; |
| |
| @Produce("direct:start") |
| private ProducerTemplate producerTemplate; |
| |
| @EndpointInject("pulsar:" + TOPIC_URI + "?numberOfConsumers=3&subscriptionType=Shared" + "&subscriptionName=camel-subscription&consumerQueueSize=5" |
| + "&consumerNamePrefix=camel-consumer" + "&producerName=" + PRODUCER) |
| private Endpoint from; |
| |
| @EndpointInject("mock:result") |
| private MockEndpoint to; |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() { |
| return new RouteBuilder() { |
| |
| @Override |
| public void configure() { |
| from("direct:start").to(from); |
| from(from).to(to); |
| } |
| }; |
| } |
| |
| @Override |
| protected JndiRegistry createRegistry() throws Exception { |
| JndiRegistry jndi = super.createRegistry(); |
| |
| registerPulsarBeans(jndi); |
| |
| return jndi; |
| } |
| |
| private void registerPulsarBeans(final JndiRegistry jndi) throws PulsarClientException { |
| PulsarClient pulsarClient = givenPulsarClient(); |
| AutoConfiguration autoConfiguration = new AutoConfiguration(null, null); |
| |
| jndi.bind("pulsarClient", pulsarClient); |
| PulsarComponent comp = new PulsarComponent(context); |
| comp.setAutoConfiguration(autoConfiguration); |
| comp.setPulsarClient(pulsarClient); |
| jndi.bind("pulsar", comp); |
| } |
| |
| private PulsarClient givenPulsarClient() throws PulsarClientException { |
| return new ClientBuilderImpl().serviceUrl(getPulsarBrokerUrl()).ioThreads(1).listenerThreads(1).build(); |
| } |
| |
| @Test |
| public void testConcurrentMessagesAreSentAndThenConsumed() throws Exception { |
| to.expectedMessageCount(100); |
| |
| sendMessages(); |
| |
| MockEndpoint.assertIsSatisfied(10, TimeUnit.SECONDS, to); |
| } |
| |
| private void sendMessages() { |
| ExecutorService executorService = Executors.newFixedThreadPool(5); |
| |
| for (int i = 0; i < 100; i++) { |
| executorService.submit(new Runnable() { |
| @Override |
| public void run() { |
| producerTemplate.sendBody("Hello World!"); |
| } |
| }); |
| } |
| |
| executorService.shutdown(); |
| } |
| } |