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,
   * 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.amqp;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  
  import java.net.URI;
  import java.util.Arrays;
  import java.util.Collection;
  import java.util.Map;
  import java.util.concurrent.TimeUnit;
  
  import org.apache.activemq.artemis.core.server.ActiveMQServer;
  import org.apache.activemq.artemis.tests.extensions.parameterized.Parameter;
  import org.apache.activemq.artemis.tests.extensions.parameterized.ParameterizedTestExtension;
  import org.apache.activemq.artemis.tests.extensions.parameterized.Parameters;
  import org.apache.activemq.artemis.utils.SpawnedVMSupport;
  import org.apache.activemq.transport.amqp.client.AmqpClient;
  import org.apache.activemq.transport.amqp.client.AmqpConnection;
  import org.apache.activemq.transport.amqp.client.AmqpMessage;
  import org.apache.activemq.transport.amqp.client.AmqpReceiver;
  import org.apache.activemq.transport.amqp.client.AmqpSender;
  import org.apache.activemq.transport.amqp.client.AmqpSession;
  import org.apache.activemq.transport.amqp.client.AmqpValidator;
  import org.apache.qpid.proton.engine.Connection;
  import org.junit.jupiter.api.TestTemplate;
  import org.junit.jupiter.api.Timeout;
  import org.junit.jupiter.api.extension.ExtendWith;
  
  @ExtendWith(ParameterizedTestExtension.class)
  public class AmqpNoHearbeatsTest extends AmqpClientTestSupport {
  
     private static final int OK = 0x33;
  
     @Parameter(index = 0)
     public boolean useOverride;
  
     @Parameters(name = "useOverride={0}")
     public static Collection<Object[]> parameters() {
        return Arrays.asList(new Object[][] {
           {true}, {false}
        });
     }
  
  
     @Override
     protected void addConfiguration(ActiveMQServer server) {
        if (useOverride) {
           server.getConfiguration().setConnectionTTLOverride(0);
        } else {
           server.getConfiguration().setConnectionTtlCheckInterval(500);
        }
     }
  
  
     @Override
     protected void configureAMQPAcceptorParameters(Map<String, Object> params) {
        if (!useOverride) {
           params.put("amqpIdleTimeout", "0");
        }
     }
  
  
     @TestTemplate
     @Timeout(60)
     public void testHeartless() throws Exception {
        AmqpClient client = createAmqpClient();
        assertNotNull(client);
  
        client.setValidator(new AmqpValidator() {
  
           @Override
           public void inspectOpenedResource(Connection connection) {
              assertEquals(0, connection.getTransport().getRemoteIdleTimeout(), "idle timeout was not disabled");
           }
        });
  
        AmqpConnection connection = addConnection(client.connect());
        assertNotNull(connection);
  
        connection.getStateInspector().assertValid();
        connection.close();
     }
  
     // This test is validating a scenario where the client will leave with connection reset
     // This is done by setting soLinger=0 on the socket, which will make the system to issue a connection.reset instead of sending a
     // disconnect.
     @TestTemplate
     @Timeout(60)
     public void testCloseConsumerOnConnectionReset() throws Exception {
  
        AmqpClient client = createAmqpClient();
        assertNotNull(client);
  
        client.setValidator(new AmqpValidator() {
  
           @Override
           public void inspectOpenedResource(Connection connection) {
              assertEquals(0, connection.getTransport().getRemoteIdleTimeout(), "idle timeout was not disabled");
           }
        });
  
        AmqpConnection connection = addConnection(client.connect());
        assertNotNull(connection);
  
        connection.getStateInspector().assertValid();
        AmqpSession session = connection.createSession();
        AmqpReceiver receiver = session.createReceiver(getQueueName());
  
        // This test needs a remote process exiting without closing the socket
        // with soLinger=0 on the socket so it will issue a connection.reset
        Process p = SpawnedVMSupport.spawnVM(AmqpNoHearbeatsTest.class.getName(), getTestName(), getQueueName());
        assertEquals(OK, p.waitFor());
  
        AmqpSender sender = session.createSender(getQueueName());
  
        for (int i = 0; i < 10; i++) {
           AmqpMessage msg = new AmqpMessage();
           msg.setBytes(new byte[] {0});
           sender.send(msg);
        }
  
        receiver.flow(20);
  
        for (int i = 0; i < 10; i++) {
           AmqpMessage msg = receiver.receive(1, TimeUnit.SECONDS);
           assertNotNull(msg);
           msg.accept();
        }
     }
  
     public static void main(String[] arg) {
        if (arg.length == 2 && arg[0].startsWith("testCloseConsumerOnConnectionReset")) {
           try {
              String queueName = arg[1];
              AmqpClient client = new AmqpClient(new URI("tcp://127.0.0.1:5672?transport.soLinger=0"), null, null);
              AmqpConnection connection = client.connect();
              AmqpSession session = connection.createSession();
              AmqpReceiver receiver = session.createReceiver(queueName);
              receiver.flow(10);
              System.exit(OK);
           } catch (Throwable e) {
              e.printStackTrace();
              System.exit(-1);
           }
        } else {
           System.err.println("Test " + arg[0] + " unknown");
           System.exit(-2);
        }
     }
  
  }
  