| /* |
| * 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.ehcache.processor.aggregate; |
| |
| import java.util.stream.IntStream; |
| |
| import org.apache.camel.EndpointInject; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Produce; |
| import org.apache.camel.ProducerTemplate; |
| import org.apache.camel.RoutesBuilder; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.ehcache.EhcacheTestSupport; |
| import org.apache.camel.component.mock.MockEndpoint; |
| import org.junit.Test; |
| |
| public class EhcacheAggregationRepositoryRoutesTest extends EhcacheTestSupport { |
| private static final String ENDPOINT_MOCK = "mock:result"; |
| private static final String ENDPOINT_DIRECT = "direct:one"; |
| private static final int[] VALUES = generateRandomArrayOfInt(10, 0, 30); |
| private static final int SUM = IntStream.of(VALUES).reduce(0, (a, b) -> a + b); |
| private static final String CORRELATOR = "CORRELATOR"; |
| |
| @EndpointInject(ENDPOINT_MOCK) |
| private MockEndpoint mock; |
| |
| @Produce(ENDPOINT_DIRECT) |
| private ProducerTemplate producer; |
| |
| @Test |
| public void checkAggregationFromOneRoute() throws Exception { |
| mock.expectedMessageCount(VALUES.length); |
| mock.expectedBodiesReceived(SUM); |
| |
| IntStream.of(VALUES).forEach( |
| i -> producer.sendBodyAndHeader(i, CORRELATOR, CORRELATOR) |
| ); |
| |
| mock.assertIsSatisfied(); |
| } |
| |
| private Exchange aggregate(Exchange oldExchange, Exchange newExchange) { |
| if (oldExchange == null) { |
| return newExchange; |
| } else { |
| Integer n = newExchange.getIn().getBody(Integer.class); |
| Integer o = oldExchange.getIn().getBody(Integer.class); |
| Integer v = (o == null ? 0 : o) + (n == null ? 0 : n); |
| |
| oldExchange.getIn().setBody(v, Integer.class); |
| |
| return oldExchange; |
| } |
| } |
| |
| @Override |
| protected RoutesBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| from(ENDPOINT_DIRECT) |
| .routeId("AggregatingRouteOne") |
| .aggregate(header(CORRELATOR)) |
| .aggregationRepository(createAggregateRepository()) |
| .aggregationStrategy(EhcacheAggregationRepositoryRoutesTest.this::aggregate) |
| .completionSize(VALUES.length) |
| .to("log:org.apache.camel.component.ehcache.processor.aggregate?level=INFO&showAll=true&multiline=true") |
| .to(ENDPOINT_MOCK); |
| } |
| }; |
| } |
| } |