/*
* Copyright (C) Scott Cranton, Jakub Korab, and Christian Posta
* 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.loadbalancer;
import org.apache.camel.EndpointInject;
import org.apache.camel.Produce;
import org.apache.camel.ProducerTemplate;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.test.spring.CamelSpringTestSupport;
import org.junit.Test;
import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class LoadBalancerStickySpringTest extends CamelSpringTestSupport {
@Produce(uri = "direct:start")
protected ProducerTemplate template;
@EndpointInject(uri = "mock:first")
private MockEndpoint first;
@EndpointInject(uri = "mock:second")
private MockEndpoint second;
@EndpointInject(uri = "mock:third")
private MockEndpoint third;
@EndpointInject(uri = "mock:out")
private MockEndpoint out;
@Override
protected AbstractApplicationContext createApplicationContext() {
return new ClassPathXmlApplicationContext("META-INF/spring/loadBalancer-sticky-context.xml");
}
@Test
public void testMessageLoadBalancedToStickyEndpoints() throws InterruptedException {
final String messageBody = "Client has bought something";
first.setExpectedMessageCount(4);
first.message(0).header("customerId").isEqualTo(0);
first.message(1).header("customerId").isEqualTo(3);
first.message(2).header("customerId").isEqualTo(0);
first.message(3).header("customerId").isEqualTo(3);
second.setExpectedMessageCount(2);
second.message(0).header("customerId").isEqualTo(1);
second.message(1).header("customerId").isEqualTo(1);
third.setExpectedMessageCount(2);
third.message(0).header("customerId").isEqualTo(2);
third.message(1).header("customerId").isEqualTo(2);
for (int messageCount = 0; messageCount < 2; messageCount++) {
for (int customerCount = 0; customerCount < 4; customerCount++) {
template.sendBodyAndHeader(messageBody, "customerId", customerCount);
}
}
assertMockEndpointsSatisfied();
}
}