/*
* Copyright 2006-2013 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 com.consol.citrus.channel;
import com.consol.citrus.channel.selector.HeaderMatchingMessageSelector;
import org.springframework.messaging.Message;
import org.springframework.integration.core.MessageSelector;
import org.springframework.integration.support.MessageBuilder;
import org.testng.Assert;
import org.testng.annotations.Test;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.atomic.AtomicLong;
/**
* @author Christoph Deppisch
*/
public class MessageSelectingQueueChannelTest {
@Test
public void testReceiveSelected() {
MessageSelectingQueueChannel channel = new MessageSelectingQueueChannel();
channel.setPollingInterval(100L);
channel.send(MessageBuilder.withPayload("FooMessage").setHeader("foo", "bar").build());
Map<String, String> headers = new HashMap<String, String>();
headers.put("foo", "bar");
MessageSelector selector = new HeaderMatchingMessageSelector(headers);
Message<?> receivedMessage = channel.receive(selector, 1000L);
Assert.assertEquals(receivedMessage.getPayload(), "FooMessage");
Assert.assertEquals(receivedMessage.getHeaders().get("foo"), "bar");
}
@Test
public void testWithRetry() {
MessageSelectingQueueChannel channel = new MessageSelectingQueueChannel();
channel.setPollingInterval(100L);
channel.send(MessageBuilder.withPayload("FooMessage").setHeader("foo", "bar").build());
Map<String, String> headers = new HashMap<String, String>();
headers.put("foo", "bar");
final AtomicLong retries = new AtomicLong();
MessageSelector selector = new HeaderMatchingMessageSelector(headers) {
@Override
public boolean accept(Message<?> message) {
return retries.incrementAndGet() > 7;
}
};
Message<?> receivedMessage = channel.receive(selector, 1000L);
Assert.assertEquals(receivedMessage.getPayload(), "FooMessage");
Assert.assertEquals(receivedMessage.getHeaders().get("foo"), "bar");
Assert.assertEquals(retries.get(), 8L);
}
@Test
public void testRetryExceeded() {
MessageSelectingQueueChannel channel = new MessageSelectingQueueChannel();
channel.setPollingInterval(500L);
channel.send(MessageBuilder.withPayload("FooMessage").setHeader("foos", "bars").build());
Map<String, String> headers = new HashMap<String, String>();
headers.put("foo", "bar");
final AtomicLong retries = new AtomicLong();
MessageSelector selector = new HeaderMatchingMessageSelector(headers) {
@Override
public boolean accept(Message<?> message) {
retries.incrementAndGet();
return super.accept(message);
}
};
Message<?> receivedMessage = channel.receive(selector, 1000L);
Assert.assertNull(receivedMessage);
Assert.assertEquals(retries.get(), 3L);
}
@Test
public void testRetryExceededWithTimeoutRest() {
MessageSelectingQueueChannel channel = new MessageSelectingQueueChannel();
channel.setPollingInterval(400L);
channel.send(MessageBuilder.withPayload("FooMessage").setHeader("foos", "bars").build());
Map<String, String> headers = new HashMap<String, String>();
headers.put("foo", "bar");
final AtomicLong retries = new AtomicLong();
MessageSelector selector = new HeaderMatchingMessageSelector(headers) {
@Override
public boolean accept(Message<?> message) {
retries.incrementAndGet();
return super.accept(message);
}
};
Message<?> receivedMessage = channel.receive(selector, 1000L);
Assert.assertNull(receivedMessage);
Assert.assertEquals(retries.get(), 4L);
}
}