/*
* Copyright 2002-2017 the original author or authors.
*
* 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.springframework.integration.amqp.outbound;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertThat;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.ArgumentMatchers.isNull;
import static org.mockito.BDDMockito.willAnswer;
import static org.mockito.BDDMockito.willDoNothing;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;
import java.util.concurrent.atomic.AtomicReference;
import org.junit.Test;
import org.mockito.ArgumentCaptor;
import org.springframework.amqp.core.Message;
import org.springframework.amqp.rabbit.AsyncRabbitTemplate;
import org.springframework.amqp.rabbit.connection.ConnectionFactory;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer;
import org.springframework.amqp.rabbit.support.CorrelationData;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.integration.amqp.support.DefaultAmqpHeaderMapper;
import org.springframework.integration.channel.NullChannel;
import org.springframework.integration.channel.QueueChannel;
import org.springframework.integration.support.MessageBuilder;
import org.springframework.messaging.MessageHeaders;
import org.springframework.messaging.support.GenericMessage;
import org.springframework.scheduling.TaskScheduler;
/**
* @author Gary Russell
* @author Artem Bilan
* @since 3.0
*/
public class OutboundEndpointTests {
@Test
public void testDelayExpression() {
ConnectionFactory connectionFactory = mock(ConnectionFactory.class);
RabbitTemplate amqpTemplate = spy(new RabbitTemplate(connectionFactory));
AmqpOutboundEndpoint endpoint = new AmqpOutboundEndpoint(amqpTemplate);
willDoNothing()
.given(amqpTemplate).send(anyString(), anyString(), any(Message.class), isNull());
willAnswer(invocation -> invocation.getArgument(2))
.given(amqpTemplate)
.sendAndReceive(anyString(), anyString(), any(Message.class), isNull());
endpoint.setExchangeName("foo");
endpoint.setRoutingKey("bar");
endpoint.setDelayExpressionString("42");
endpoint.setBeanFactory(mock(BeanFactory.class));
endpoint.afterPropertiesSet();
endpoint.handleMessage(new GenericMessage<>("foo"));
ArgumentCaptor<Message> captor = ArgumentCaptor.forClass(Message.class);
verify(amqpTemplate).send(eq("foo"), eq("bar"), captor.capture(), isNull());
assertThat(captor.getValue().getMessageProperties().getDelay(), equalTo(42));
endpoint.setExpectReply(true);
endpoint.setOutputChannel(new NullChannel());
endpoint.handleMessage(new GenericMessage<>("foo"));
verify(amqpTemplate).sendAndReceive(eq("foo"), eq("bar"), captor.capture(), isNull());
assertThat(captor.getValue().getMessageProperties().getDelay(), equalTo(42));
endpoint.setDelay(23);
endpoint.setRoutingKey("baz");
endpoint.afterPropertiesSet();
endpoint.handleMessage(new GenericMessage<>("foo"));
verify(amqpTemplate).sendAndReceive(eq("foo"), eq("baz"), captor.capture(), isNull());
assertThat(captor.getValue().getMessageProperties().getDelay(), equalTo(23));
}
@Test
public void testAsyncDelayExpression() {
ConnectionFactory connectionFactory = mock(ConnectionFactory.class);
AsyncRabbitTemplate amqpTemplate = spy(new AsyncRabbitTemplate(new RabbitTemplate(connectionFactory),
new SimpleMessageListenerContainer(connectionFactory), "replyTo"));
amqpTemplate.setTaskScheduler(mock(TaskScheduler.class));
AsyncAmqpOutboundGateway gateway = new AsyncAmqpOutboundGateway(amqpTemplate);
willAnswer(
invocation -> amqpTemplate.new RabbitMessageFuture("foo", invocation.getArgument(2)))
.given(amqpTemplate).sendAndReceive(anyString(), anyString(), any(Message.class));
gateway.setExchangeName("foo");
gateway.setRoutingKey("bar");
gateway.setDelayExpressionString("42");
gateway.setBeanFactory(mock(BeanFactory.class));
gateway.setOutputChannel(new NullChannel());
gateway.afterPropertiesSet();
gateway.start();
ArgumentCaptor<Message> captor = ArgumentCaptor.forClass(Message.class);
gateway.handleMessage(new GenericMessage<>("foo"));
verify(amqpTemplate).sendAndReceive(eq("foo"), eq("bar"), captor.capture());
assertThat(captor.getValue().getMessageProperties().getDelay(), equalTo(42));
}
@Test
public void testHeaderMapperWinsAdapter() {
ConnectionFactory connectionFactory = mock(ConnectionFactory.class);
RabbitTemplate amqpTemplate = spy(new RabbitTemplate(connectionFactory));
AmqpOutboundEndpoint endpoint = new AmqpOutboundEndpoint(amqpTemplate);
endpoint.setHeadersMappedLast(true);
final AtomicReference<Message> amqpMessage =
new AtomicReference<Message>();
willAnswer(invocation -> {
amqpMessage.set(invocation.getArgument(2));
return null;
}).given(amqpTemplate).send(isNull(), isNull(), any(Message.class), isNull());
org.springframework.messaging.Message<?> message = MessageBuilder.withPayload("foo")
.setHeader(MessageHeaders.CONTENT_TYPE, "bar")
.build();
endpoint.handleMessage(message);
assertNotNull(amqpMessage.get());
assertEquals("bar", amqpMessage.get().getMessageProperties().getContentType());
}
@Test
public void testHeaderMapperWinsGateway() {
ConnectionFactory connectionFactory = mock(ConnectionFactory.class);
TestRabbitTemplate amqpTemplate = spy(new TestRabbitTemplate(connectionFactory));
AmqpOutboundEndpoint endpoint = new AmqpOutboundEndpoint(amqpTemplate);
endpoint.setHeadersMappedLast(true);
endpoint.setExpectReply(true);
DefaultAmqpHeaderMapper mapper = DefaultAmqpHeaderMapper.inboundMapper();
mapper.setRequestHeaderNames("*");
endpoint.setHeaderMapper(mapper);
final AtomicReference<Message> amqpMessage =
new AtomicReference<Message>();
willAnswer(invocation -> {
amqpMessage.set(invocation.getArgument(2));
return null;
}).given(amqpTemplate)
.doSendAndReceiveWithTemporary(isNull(), isNull(), any(Message.class), isNull());
org.springframework.messaging.Message<?> message = MessageBuilder.withPayload("foo")
.setHeader(MessageHeaders.CONTENT_TYPE, "bar")
.setReplyChannel(new QueueChannel())
.build();
endpoint.handleMessage(message);
assertNotNull(amqpMessage.get());
assertEquals("bar", amqpMessage.get().getMessageProperties().getContentType());
assertNull(amqpMessage.get().getMessageProperties().getHeaders().get(MessageHeaders.REPLY_CHANNEL));
}
/**
* Increase method visibility
*/
private class TestRabbitTemplate extends RabbitTemplate {
private TestRabbitTemplate(ConnectionFactory connectionFactory) {
super(connectionFactory);
}
@Override
public org.springframework.amqp.core.Message doSendAndReceiveWithTemporary(String exchange,
String routingKey, org.springframework.amqp.core.Message message, CorrelationData correlationData) {
return super.doSendAndReceiveWithTemporary(exchange, routingKey, message, correlationData);
}
}
}