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MQTTRejectingInterceptorTest.java
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MQTTRejectingInterceptorTest.java
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/*
* 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.activemq.artemis.tests.integration.mqtt;
import java.util.concurrent.CountDownLatch;
import io.netty.handler.codec.mqtt.MqttConnectMessage;
import io.netty.handler.codec.mqtt.MqttMessage;
import io.netty.handler.codec.mqtt.MqttPublishMessage;
import org.apache.activemq.artemis.api.core.ActiveMQException;
import org.apache.activemq.artemis.core.protocol.mqtt.MQTTInterceptor;
import org.apache.activemq.artemis.spi.core.protocol.RemotingConnection;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ErrorCollector;
public class MQTTRejectingInterceptorTest extends MQTTTestSupport {
@Rule
public ErrorCollector collector = new ErrorCollector();
@Test(timeout = 60000)
public void testRejectedMQTTMessage() throws Exception {
final String addressQueue = name.getMethodName();
final String msgText = "Test rejected message";
final MQTTClientProvider subscribeProvider = getMQTTClientProvider();
initializeConnection(subscribeProvider);
subscribeProvider.subscribe(addressQueue, AT_MOST_ONCE);
MQTTInterceptor incomingInterceptor = new MQTTInterceptor() {
@Override
public boolean intercept(MqttMessage packet, RemotingConnection connection) throws ActiveMQException {
if (packet.getClass() == MqttPublishMessage.class) {
return false;
} else {
return true;
}
}
};
server.getRemotingService().addIncomingInterceptor(incomingInterceptor);
final MQTTClientProvider publishProvider = getMQTTClientProvider();
initializeConnection(publishProvider);
publishProvider.publish(addressQueue, msgText.getBytes(), AT_MOST_ONCE, false);
assertNull(subscribeProvider.receive(3000));
subscribeProvider.disconnect();
publishProvider.disconnect();
}
@Test(timeout = 60000)
public void testRejectedMqttConnectMessage() throws Exception {
CountDownLatch publishThreadReady = new CountDownLatch(1);
server.getRemotingService().addIncomingInterceptor((MQTTInterceptor) (packet, connection) -> {
if (packet.getClass() == MqttConnectMessage.class) {
return false;
} else {
return true;
}
});
Thread publishThread = new Thread(() -> {
MQTTClientProvider publishProvider = getMQTTClientProvider();
publishThreadReady.countDown();
try {
initializeConnection(publishProvider);
publishProvider.disconnect();
fail("The connection should be rejected!");
} catch (Exception ignore) {
}
});
publishThread.start();
publishThreadReady.await();
publishThread.join(3000);
if (publishThread.isAlive()) {
fail("The connection is stuck!");
}
}
}