| /** |
| * 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.hawtdb; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.mock.MockEndpoint; |
| import org.apache.camel.processor.aggregate.AggregationStrategy; |
| import org.apache.camel.test.junit4.CamelTestSupport; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class HawtDBAggregateLoadTest extends CamelTestSupport { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(HawtDBAggregateLoadTest.class); |
| private static final int SIZE = 500; |
| private HawtDBAggregationRepository repo; |
| |
| @Before |
| @Override |
| public void setUp() throws Exception { |
| deleteDirectory("target/data"); |
| repo = new HawtDBAggregationRepository("repo1", "target/data/hawtdb.dat"); |
| super.setUp(); |
| } |
| |
| @Test |
| public void testLoadTestHawtDBAggregate() throws Exception { |
| MockEndpoint mock = getMockEndpoint("mock:result"); |
| mock.expectedMinimumMessageCount(1); |
| mock.setResultWaitTime(50 * 1000); |
| |
| LOG.info("Staring to send " + SIZE + " messages."); |
| |
| for (int i = 0; i < SIZE; i++) { |
| final int value = 1; |
| char id = 'A'; |
| LOG.debug("Sending {} with id {}", value, id); |
| template.sendBodyAndHeader("seda:start?size=" + SIZE, value, "id", "" + id); |
| } |
| |
| LOG.info("Sending all " + SIZE + " message done. Now waiting for aggregation to complete."); |
| |
| assertMockEndpointsSatisfied(); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| from("seda:start?size=" + SIZE) |
| .to("log:input?groupSize=500") |
| .aggregate(header("id"), new MyAggregationStrategy()) |
| .aggregationRepository(repo) |
| .completionSize(SIZE) |
| .to("log:output?showHeaders=true") |
| .to("mock:result") |
| .end(); |
| } |
| }; |
| } |
| |
| public static class MyAggregationStrategy implements AggregationStrategy { |
| |
| public Exchange aggregate(Exchange oldExchange, Exchange newExchange) { |
| if (oldExchange == null) { |
| return newExchange; |
| } |
| |
| Integer body1 = oldExchange.getIn().getBody(Integer.class); |
| Integer body2 = newExchange.getIn().getBody(Integer.class); |
| int sum = body1 + body2; |
| |
| oldExchange.getIn().setBody(sum); |
| return oldExchange; |
| } |
| } |
| |
| } |