/**
* 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.cdi.test;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.TimeUnit;
import javax.enterprise.context.ApplicationScoped;
import javax.enterprise.event.Observes;
import javax.enterprise.inject.Default;
import javax.enterprise.inject.Produces;
import javax.inject.Inject;
import javax.inject.Named;
import org.apache.camel.CamelContext;
import org.apache.camel.ProducerTemplate;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.cdi.CdiCamelExtension;
import org.apache.camel.cdi.ContextName;
import org.apache.camel.cdi.Uri;
import org.apache.camel.cdi.bean.DefaultCamelContextBean;
import org.apache.camel.cdi.bean.FirstCamelContextBean;
import org.apache.camel.cdi.bean.FirstCamelContextRoute;
import org.apache.camel.cdi.bean.SecondCamelContextBean;
import org.apache.camel.cdi.bean.UriEndpointRoute;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.management.event.AbstractExchangeEvent;
import org.apache.camel.management.event.CamelContextStartedEvent;
import org.apache.camel.management.event.CamelContextStartingEvent;
import org.apache.camel.management.event.ExchangeCompletedEvent;
import org.apache.camel.management.event.ExchangeCreatedEvent;
import org.apache.camel.management.event.ExchangeSendingEvent;
import org.apache.camel.management.event.ExchangeSentEvent;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.arquillian.junit.InSequence;
import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.asset.EmptyAsset;
import org.jboss.shrinkwrap.api.spec.JavaArchive;
import org.junit.Test;
import org.junit.runner.RunWith;
import static org.apache.camel.cdi.expression.ExchangeExpression.fromCamelContext;
import static org.apache.camel.component.mock.MockEndpoint.assertIsSatisfied;
import static org.hamcrest.Matchers.contains;
import static org.hamcrest.Matchers.everyItem;
import static org.hamcrest.Matchers.hasSize;
import static org.hamcrest.Matchers.isOneOf;
import static org.junit.Assert.assertThat;
@RunWith(Arquillian.class)
public class MultiContextEventNotifierTest {
@Inject
// Support bean class injection for custom beans
private DefaultCamelContextBean defaultCamelContext;
@Inject @Uri("direct:inbound")
private ProducerTemplate defaultInbound;
@Inject @Uri("mock:outbound")
private MockEndpoint defaultOutbound;
@Produces @ApplicationScoped @Named("defaultContext")
private List<Class> defaultFiredEvents = new ArrayList<>();
@Inject @ContextName("first")
private CamelContext firstCamelContext;
@Inject @ContextName("first") @Uri("direct:inbound")
private ProducerTemplate firstInbound;
@Inject @ContextName("first") @Uri("mock:outbound")
private MockEndpoint firstOutbound;
@Produces @ApplicationScoped @ContextName("first")
private List<Class> firstFiredEvents = new ArrayList<>();
@Inject @ContextName("second")
private CamelContext secondCamelContext;
@Inject @ContextName("second") @Uri("direct:inbound")
private ProducerTemplate secondInbound;
@Inject @ContextName("second") @Uri("mock:outbound")
private MockEndpoint secondOutbound;
@Produces @ApplicationScoped @ContextName("second")
private List<Class> secondFiredEvents = new ArrayList<>();
@Produces @ApplicationScoped @Named("anyContext")
private List<Class> anyFiredEvents = new ArrayList<>();
private void onAnyContextStartingEvent(@Observes CamelContextStartingEvent event, @Named("anyContext") List<Class> events) {
events.add(CamelContextStartingEvent.class);
}
private void onAnyContextStartedEvent(@Observes CamelContextStartedEvent event, @Named("anyContext") List<Class> events) {
events.add(CamelContextStartedEvent.class);
}
private void onAnyExchangeEvent(@Observes AbstractExchangeEvent event, @Named("anyContext") List<Class> events) {
events.add(event.getClass());
}
private void onDefaultContextStartingEvent(@Observes @Default CamelContextStartingEvent event, @Named("defaultContext") List<Class> events) {
events.add(CamelContextStartingEvent.class);
}
private void onDefaultContextStartedEvent(@Observes @Default CamelContextStartedEvent event, @Named("defaultContext") List<Class> events) {
events.add(CamelContextStartedEvent.class);
}
private void onDefaultExchangeEvent(@Observes @Default AbstractExchangeEvent event, @Named("defaultContext") List<Class> events) {
events.add(event.getClass());
}
private void onFirstContextStartingEvent(@Observes @ContextName("first") CamelContextStartingEvent event, @ContextName("first") List<Class> events) {
events.add(CamelContextStartingEvent.class);
}
private void onFirstContextStartedEvent(@Observes @ContextName("first") CamelContextStartedEvent event, @ContextName("first") List<Class> events) {
events.add(CamelContextStartedEvent.class);
}
private void onFirstExchangeEvent(@Observes @ContextName("first") AbstractExchangeEvent event, @ContextName("first") List<Class> events) {
events.add(event.getClass());
}
private void onSecondContextStartingEvent(@Observes @ContextName("second") CamelContextStartingEvent event, @ContextName("second") List<Class> events) {
events.add(CamelContextStartingEvent.class);
}
private void onSecondContextStartedEvent(@Observes @ContextName("second") CamelContextStartedEvent event, @ContextName("second") List<Class> events) {
events.add(CamelContextStartedEvent.class);
}
private void onSecondExchangeEvent(@Observes @ContextName("second") AbstractExchangeEvent event, @ContextName("second") List<Class> events) {
events.add(event.getClass());
}
@Deployment
public static Archive<?> deployment() {
return ShrinkWrap.create(JavaArchive.class)
// Camel CDI
.addPackage(CdiCamelExtension.class.getPackage())
// Test classes
.addClasses(
DefaultCamelContextBean.class,
UriEndpointRoute.class,
FirstCamelContextBean.class,
FirstCamelContextRoute.class,
SecondCamelContextBean.class)
// Bean archive deployment descriptor
.addAsManifestResource(EmptyAsset.INSTANCE, "beans.xml");
}
@Test
@InSequence(1)
public void configureCamelContexts(@Named("defaultContext") List<Class> defaultEvents,
@ContextName("first") List<Class> firstEvents,
@ContextName("second") List<Class> secondEvents,
@Named("anyContext") List<Class> anyEvents) throws Exception {
secondCamelContext.addRoutes(new RouteBuilder() {
@Override
public void configure() {
from("direct:inbound").setHeader("context").constant("second").to("mock:outbound");
}
});
secondCamelContext.startAllRoutes();
assertThat("Events fired for any contexts are incorrect", anyEvents,
everyItem(
isOneOf(
CamelContextStartingEvent.class,
CamelContextStartedEvent.class)));
assertThat("Events fired for default context are incorrect", defaultEvents,
contains(
CamelContextStartingEvent.class,
CamelContextStartedEvent.class));
assertThat("Events fired for first context are incorrect", firstEvents,
contains(
CamelContextStartingEvent.class,
CamelContextStartedEvent.class));
assertThat("Events fired for second context are incorrect", secondEvents,
contains(
CamelContextStartingEvent.class,
CamelContextStartedEvent.class));
}
@Test
@InSequence(2)
public void sendMessageToDefaultCamelContextInbound(@Named("defaultContext") List<Class> events) throws InterruptedException {
defaultOutbound.expectedMessageCount(1);
defaultOutbound.expectedBodiesReceived("test-default");
defaultOutbound.message(0).exchange().matches(fromCamelContext("camel-cdi"));
defaultInbound.sendBody("test-default");
assertIsSatisfied(2L, TimeUnit.SECONDS, defaultOutbound);
assertThat("Events fired are incorrect", events,
contains(
CamelContextStartingEvent.class,
CamelContextStartedEvent.class,
ExchangeSendingEvent.class,
ExchangeCreatedEvent.class,
ExchangeSendingEvent.class,
ExchangeSentEvent.class,
ExchangeCompletedEvent.class,
ExchangeSentEvent.class));
}
@Test
@InSequence(3)
public void sendMessageToFirstCamelContextInbound(@ContextName("first") List<Class> events) throws InterruptedException {
firstOutbound.expectedMessageCount(1);
firstOutbound.expectedBodiesReceived("test-first");
firstOutbound.expectedHeaderReceived("context", "first");
firstOutbound.message(0).exchange().matches(fromCamelContext("first"));
firstInbound.sendBody("test-first");
assertIsSatisfied(2L, TimeUnit.SECONDS, firstOutbound);
assertThat("Events fired are incorrect", events,
contains(
CamelContextStartingEvent.class,
CamelContextStartedEvent.class,
ExchangeSendingEvent.class,
ExchangeCreatedEvent.class,
ExchangeSendingEvent.class,
ExchangeSentEvent.class,
ExchangeCompletedEvent.class,
ExchangeSentEvent.class));
}
@Test
@InSequence(4)
public void sendMessageToSecondCamelContextInbound(@ContextName("second") List<Class> events) throws InterruptedException {
secondOutbound.expectedMessageCount(1);
secondOutbound.expectedBodiesReceived("test-second");
secondOutbound.expectedHeaderReceived("context", "second");
secondOutbound.message(0).exchange().matches(fromCamelContext("second"));
secondInbound.sendBody("test-second");
assertIsSatisfied(2L, TimeUnit.SECONDS, secondOutbound);
assertThat("Events fired are incorrect", events,
contains(
CamelContextStartingEvent.class,
CamelContextStartedEvent.class,
ExchangeSendingEvent.class,
ExchangeCreatedEvent.class,
ExchangeSendingEvent.class,
ExchangeSentEvent.class,
ExchangeCompletedEvent.class,
ExchangeSentEvent.class));
}
@Test
@InSequence(5)
public void stopCamelContexts(@Named("defaultContext") List<Class> defaultEvents,
@ContextName("first") List<Class> firstEvents,
@ContextName("second") List<Class> secondEvents,
@Named("anyContext") List<Class> anyEvents) throws Exception {
defaultCamelContext.stop();
firstCamelContext.stop();
secondCamelContext.stop();
assertThat("Events count fired for default context are incorrect", defaultEvents, hasSize(8));
assertThat("Events count fired for first context are incorrect", firstEvents, hasSize(8));
assertThat("Events count fired for second context are incorrect", secondEvents, hasSize(8));
assertThat("Events count fired for any contexts are incorrect", anyEvents, hasSize(24));
}
}