| /* |
| * 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.google.pubsub.integration; |
| |
| import java.util.List; |
| |
| import org.apache.camel.Endpoint; |
| import org.apache.camel.EndpointInject; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Produce; |
| import org.apache.camel.ProducerTemplate; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.google.pubsub.PubsubTestSupport; |
| import org.apache.camel.component.mock.MockEndpoint; |
| import org.apache.camel.processor.aggregate.GroupedExchangeAggregationStrategy; |
| import org.apache.camel.support.DefaultExchange; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| public class GroupedExchangeRoundtripTest extends PubsubTestSupport { |
| |
| private static final String TOPIC_NAME = "groupTopic"; |
| private static final String SUBSCRIPTION_NAME = "groupSubscription"; |
| |
| @EndpointInject("direct:aggregator") |
| private Endpoint aggregator; |
| |
| @EndpointInject("google-pubsub:{{project.id}}:" + TOPIC_NAME) |
| private Endpoint topic; |
| |
| @EndpointInject("mock:sendResult") |
| private MockEndpoint sendResult; |
| |
| @EndpointInject("google-pubsub:{{project.id}}:" + SUBSCRIPTION_NAME) |
| private Endpoint pubsubSubscription; |
| |
| @EndpointInject("mock:receiveResult") |
| private MockEndpoint receiveResult; |
| |
| @Produce("direct:aggregator") |
| private ProducerTemplate producer; |
| |
| @BeforeClass |
| public static void createTopicSubscription() throws Exception { |
| createTopicSubscriptionPair(TOPIC_NAME, SUBSCRIPTION_NAME); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| public void configure() { |
| |
| from(aggregator) |
| .routeId("Group_Send") |
| .aggregate(new GroupedExchangeAggregationStrategy()) |
| .constant(true) |
| .completionSize(2) |
| .completionTimeout(5000L) |
| .to(topic) |
| .to(sendResult); |
| |
| from(pubsubSubscription) |
| .routeId("Group_Receive") |
| .to(receiveResult); |
| |
| } |
| }; |
| } |
| |
| /** |
| * Tests that a grouped exhcange is successfully received |
| * |
| * @throws Exception |
| */ |
| |
| @Test |
| public void sendGrouped() throws Exception { |
| |
| Exchange exchange1 = new DefaultExchange(context); |
| Exchange exchange2 = new DefaultExchange(context); |
| |
| String body1 = "Group 1.1 : " + exchange1.getExchangeId(); |
| String body2 = "Group 1.2 : " + exchange2.getExchangeId(); |
| |
| receiveResult.expectedMessageCount(2); |
| receiveResult.expectedBodiesReceivedInAnyOrder(body1, body2); |
| |
| exchange1.getIn().setBody(body1); |
| exchange2.getIn().setBody(body2); |
| |
| producer.send(exchange1); |
| producer.send(exchange2); |
| |
| receiveResult.assertIsSatisfied(3000); |
| |
| // Send result section |
| List<Exchange> results = sendResult.getExchanges(); |
| assertEquals("Received exchanges", 1, results.size()); |
| |
| List exchangeGrouped = (List) results |
| .get(0) |
| .getProperty(Exchange.GROUPED_EXCHANGE); |
| assertEquals("Received messages within the exchange", 2, exchangeGrouped.size()); |
| } |
| } |