/*
* 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.nifi.amqp.processors;
import static org.junit.Assert.assertNotNull;
import static org.mockito.Mockito.atMost;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.nifi.logging.ComponentLog;
import org.apache.nifi.util.MockComponentLog;
import org.junit.Test;
import org.mockito.Mockito;
import com.rabbitmq.client.AMQP.BasicProperties;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.ReturnListener;
public class AMQPPublisherTest {
@SuppressWarnings("resource")
@Test(expected = IllegalArgumentException.class)
public void failOnNullConnection() {
new AMQPPublisher(null, null);
}
@Test(expected = IllegalStateException.class)
public void failPublishIfChannelClosed() throws Exception {
Connection conn = new TestConnection(null, null);
try (AMQPPublisher sender = new AMQPPublisher(conn, mock(ComponentLog.class))) {
conn.close();
sender.publish("oleg".getBytes(), null, "foo", "");
}
}
@Test(expected = IllegalStateException.class)
public void failPublishIfChannelFails() throws Exception {
TestConnection conn = new TestConnection(null, null);
try (AMQPPublisher sender = new AMQPPublisher(conn, mock(ComponentLog.class))) {
((TestChannel) conn.createChannel()).corruptChannel();
sender.publish("oleg".getBytes(), null, "foo", "");
}
}
@Test
public void validateSuccessfullPublishingAndRouting() throws Exception {
Map<String, List<String>> routingMap = new HashMap<>();
routingMap.put("key1", Arrays.asList("queue1", "queue2"));
Map<String, String> exchangeToRoutingKeymap = new HashMap<>();
exchangeToRoutingKeymap.put("myExchange", "key1");
Connection connection = new TestConnection(exchangeToRoutingKeymap, routingMap);
try (AMQPPublisher sender = new AMQPPublisher(connection, mock(ComponentLog.class))) {
sender.publish("hello".getBytes(), null, "key1", "myExchange");
Thread.sleep(200);
}
assertNotNull(connection.createChannel().basicGet("queue1", true));
assertNotNull(connection.createChannel().basicGet("queue2", true));
connection.close();
}
@Test
public void validateSuccessfullPublishingAndUndeliverableRoutingKey() throws Exception {
Map<String, List<String>> routingMap = new HashMap<>();
routingMap.put("key1", Arrays.asList("queue1", "queue2"));
Map<String, String> exchangeToRoutingKeymap = new HashMap<>();
exchangeToRoutingKeymap.put("myExchange", "key1");
Connection connection = new TestConnection(exchangeToRoutingKeymap, routingMap);
ReturnListener retListener = mock(ReturnListener.class);
connection.createChannel().addReturnListener(retListener);
try (AMQPPublisher sender = new AMQPPublisher(connection, new MockComponentLog("foo", ""))) {
sender.publish("hello".getBytes(), null, "key1", "myExchange");
Thread.sleep(1000);
}
Thread.sleep(200);
verify(retListener, atMost(1)).handleReturn(Mockito.anyInt(), Mockito.anyString(), Mockito.anyString(),
Mockito.anyString(), Mockito.any(BasicProperties.class), (byte[]) Mockito.any());
connection.close();
}
}