content: /*
   * 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,
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   * See the License for the specific language governing permissions and
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  package org.apache.activemq.artemis.tests.integration.amqp;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  import static org.junit.jupiter.api.Assertions.fail;
  
  import java.util.concurrent.atomic.AtomicBoolean;
  
  import org.apache.activemq.artemis.api.core.SimpleString;
  import org.apache.activemq.transport.amqp.client.AmqpClient;
  import org.apache.activemq.transport.amqp.client.AmqpConnection;
  import org.apache.activemq.transport.amqp.client.AmqpReceiver;
  import org.apache.activemq.transport.amqp.client.AmqpSession;
  import org.apache.activemq.transport.amqp.client.AmqpValidator;
  import org.apache.qpid.proton.amqp.messaging.Terminus;
  import org.apache.qpid.proton.amqp.messaging.TerminusExpiryPolicy;
  import org.apache.qpid.proton.engine.Receiver;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.Timeout;
  
  public class AmqpNonDurableReceiverTest extends AmqpClientTestSupport {
  
     @Test
     @Timeout(60)
     public void testLinkDetachReleasesResources() throws Exception {
  
        AmqpClient client = createAmqpClient();
        AmqpConnection connection = addConnection(client.createConnection());
        connection.connect();
  
        AmqpSession session = connection.createSession();
  
        SimpleString simpleTopicName = SimpleString.of(getTopicName());
        final int bindingsBefore = server.getPostOffice().getBindingsForAddress(simpleTopicName).getBindings().size();
  
  
        AmqpReceiver receiver = session.createReceiver(getTopicName());
  
        AtomicBoolean remoteLinkClosed = new AtomicBoolean();
        assertEquals(TerminusExpiryPolicy.LINK_DETACH,
                     ((Terminus) receiver.getEndpoint().getSource()).getExpiryPolicy(),
                     "Unexpected source expiry policy");
  
        receiver.setStateInspector(new AmqpValidator() {
           @Override
           public void inspectDetachedResource(final Receiver receiver) {
              super.inspectDetachedResource(receiver);
              fail("Remote link detached in unexpected manner");
           }
  
           @Override
           public void inspectClosedResource(final Receiver receiver) {
              super.inspectClosedResource(receiver);
              remoteLinkClosed.set(true);
           }
        });
  
        assertEquals(bindingsBefore + 1, server.getPostOffice().getBindingsForAddress(simpleTopicName).getBindings().size(), "Unexpected number of bindings before attach");
  
        receiver.detach();
  
        assertEquals(bindingsBefore,
                     server.getPostOffice().getBindingsForAddress(simpleTopicName).getBindings().size(),
                     "Unexpected number of bindings after detach");
  
        assertTrue(remoteLinkClosed.get(), "Remote link was not closed");
  
        receiver.getStateInspector().assertValid();
     }
  }
  