/**
* 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.itest.osgi.hawtdb;
import java.util.concurrent.TimeUnit;
import org.apache.camel.Exchange;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.hawtdb.HawtDBAggregationRepository;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.itest.osgi.OSGiIntegrationTestSupport;
import org.apache.camel.processor.aggregate.AggregationStrategy;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.ops4j.pax.exam.Option;
import org.ops4j.pax.exam.junit.Configuration;
import org.ops4j.pax.exam.junit.JUnit4TestRunner;
import static org.ops4j.pax.exam.OptionUtils.combine;
@RunWith(JUnit4TestRunner.class)
public class HawtDBAggregateRouteTest extends OSGiIntegrationTestSupport {
@Test
public void testHawtDBAggregateRoute() throws Exception {
MockEndpoint mock = getMockEndpoint("mock:aggregated");
mock.expectedBodiesReceived("ABCDE");
template.sendBodyAndHeader("direct:start", "A", "id", 123);
template.sendBodyAndHeader("direct:start", "B", "id", 123);
template.sendBodyAndHeader("direct:start", "C", "id", 123);
template.sendBodyAndHeader("direct:start", "D", "id", 123);
template.sendBodyAndHeader("direct:start", "E", "id", 123);
assertMockEndpointsSatisfied(30, TimeUnit.SECONDS);
// from endpoint should be preserved
assertEquals("direct://start", mock.getReceivedExchanges().get(0).getFromEndpoint().getEndpointUri());
}
@Override
protected RouteBuilder createRouteBuilder() {
return new RouteBuilder() {
@Override
public void configure() throws Exception {
// delete the data directory
deleteDirectory("target/data");
// create the hawtdb repo
HawtDBAggregationRepository repo = new HawtDBAggregationRepository("repo1", "target/data/hawtdb.dat");
// here is the Camel route where we aggregate
from("direct:start")
.aggregate(header("id"), new MyAggregationStrategy())
// use our created hawtdb repo as aggregation repository
.completionSize(5).aggregationRepository(repo)
.to("mock:aggregated");
}
};
}
public static class MyAggregationStrategy implements AggregationStrategy {
public Exchange aggregate(Exchange oldExchange, Exchange newExchange) {
if (oldExchange == null) {
return newExchange;
}
String body1 = oldExchange.getIn().getBody(String.class);
String body2 = newExchange.getIn().getBody(String.class);
oldExchange.getIn().setBody(body1 + body2);
return oldExchange;
}
}
@Configuration
public static Option[] configure() {
Option[] options = combine(
getDefaultCamelKarafOptions(),
// using the features to install the other camel components
loadCamelFeatures("camel-hawtdb"));
return options;
}
}