/*
* Copyright (C) Scott Cranton and Jakub Korab
* https://github.com/CamelCookbook
*
* Licensed 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.camelcookbook.routing.wiretap;
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.test.junit4.CamelTestSupport;
import org.camelcookbook.routing.model.Cheese;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import static org.apache.camel.language.simple.SimpleLanguage.simple;
public class WireTapStateNoLeaksTest extends CamelTestSupport {
private static final Logger LOG = LoggerFactory.getLogger(WireTapStateNoLeaksTest.class);
@Produce(uri = "direct:start")
protected ProducerTemplate template;
@EndpointInject(uri = "mock:tapped")
private MockEndpoint tapped;
@EndpointInject(uri = "mock:out")
private MockEndpoint out;
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
return new WireTapStateNoLeaksRouteBuilder();
}
@Test
public void testOutMessageUnaffectedByTappedRoute() throws InterruptedException {
final Cheese cheese = new Cheese();
cheese.setAge(1);
// should receive same object that was sent
out.expectedBodiesReceived(cheese);
out.setExpectedMessageCount(1);
// since copy was sent to wire tap, age should remain unchanged
out.message(0).body().isEqualTo(cheese);
out.message(0).expression(simple("${body.age} == 1"));
tapped.setExpectedMessageCount(1);
tapped.message(0).expression(simple("${body.age} == 2"));
tapped.setResultWaitTime(1000);
template.sendBody(cheese);
assertMockEndpointsSatisfied();
final Cheese outCheese = out.getReceivedExchanges().get(0).getIn().getBody(Cheese.class);
final Cheese tappedCheese = tapped.getReceivedExchanges().get(0).getIn().getBody(Cheese.class);
LOG.info("cheese = {}; out = {}; tapped = {}", cheese, outCheese, tappedCheese);
LOG.info("cheese == out = {}", (cheese == outCheese));
LOG.info("cheese == tapped = {}", (cheese == tappedCheese));
LOG.info("out == tapped = {}", (outCheese == tappedCheese));
assertNotSame(outCheese, tappedCheese);
assertSame(outCheese, cheese);
}
}