How to use

getConnection

method

in

org.springframework.amqp.rabbit.junit.BrokerRunning

/**
 * Remove any test queues that were created by an
 * {@link #isRunningWithEmptyQueues(String...)} method.
 * @param additionalQueues additional queues to remove that might have been created by
 * tests.
 */
public void removeTestQueues(String... additionalQueues) {
  List<String> queuesToRemove = Arrays.asList(this.queues);
  if (additionalQueues != null) {
    queuesToRemove = new ArrayList<>(queuesToRemove);
    queuesToRemove.addAll(Arrays.asList(additionalQueues));
  }
  logger.debug("deleting test queues: " + queuesToRemove);
  Connection connection = null; // NOSONAR (closeResources())
  Channel channel = null;
  try {
    connection = getConnection(getConnectionFactory());
    connection.setId(generateId() + ".queueDelete");
    channel = connection.createChannel();
    for (String queue : queuesToRemove) {
      channel.queueDelete(queue);
    }
  }
  catch (Exception e) {
    logger.warn("Failed to delete queues", e);
  }
  finally {
    closeResources(connection, channel);
  }
}

/**
 * Delete arbitrary queues from the broker.
 * @param queues the queues to delete.
 */
public void deleteQueues(String... queues) {
  Connection connection = null; // NOSONAR (closeResources())
  Channel channel = null;
  try {
    connection = getConnection(getConnectionFactory());
    connection.setId(generateId() + ".queueDelete");
    channel = connection.createChannel();
    for (String queue : queues) {
      channel.queueDelete(queue);
    }
  }
  catch (Exception e) {
    logger.warn("Failed to delete queues", e);
  }
  finally {
    closeResources(connection, channel);
  }
}

/**
 * Remove any test queues that were created by an
 * {@link #isRunningWithEmptyQueues(String...)} method.
 * @param additionalQueues additional queues to remove that might have been created by
 * tests.
 */
public void removeTestQueues(String... additionalQueues) {
  List<String> queuesToRemove = Arrays.asList(this.queues);
  if (additionalQueues != null) {
    queuesToRemove = new ArrayList<>(queuesToRemove);
    queuesToRemove.addAll(Arrays.asList(additionalQueues));
  }
  logger.debug("deleting test queues: " + queuesToRemove);
  Connection connection = null; // NOSONAR (closeResources())
  Channel channel = null;
  try {
    connection = getConnection(getConnectionFactory());
    connection.setId(generateId() + ".queueDelete");
    channel = connection.createChannel();
    for (String queue : queuesToRemove) {
      channel.queueDelete(queue);
    }
  }
  catch (Exception e) {
    logger.warn("Failed to delete queues", e);
  }
  finally {
    closeResources(connection, channel);
  }
}

/**
 * Delete arbitrary exchanges from the broker.
 * @param exchanges the exchanges to delete.
 */
public void deleteExchanges(String... exchanges) {
  Connection connection = null; // NOSONAR (closeResources())
  Channel channel = null;
  try {
    connection = getConnection(getConnectionFactory());
    connection.setId(generateId() + ".exchangeDelete");
    channel = connection.createChannel();
    for (String exchange : exchanges) {
      channel.exchangeDelete(exchange);
    }
  }
  catch (Exception e) {
    logger.warn("Failed to delete queues", e);
  }
  finally {
    closeResources(connection, channel);
  }
}

/**
 * Delete arbitrary exchanges from the broker.
 * @param exchanges the exchanges to delete.
 */
public void deleteExchanges(String... exchanges) {
  Connection connection = null; // NOSONAR (closeResources())
  Channel channel = null;
  try {
    connection = getConnection(getConnectionFactory());
    connection.setId(generateId() + ".exchangeDelete");
    channel = connection.createChannel();
    for (String exchange : exchanges) {
      channel.exchangeDelete(exchange);
    }
  }
  catch (Exception e) {
    logger.warn("Failed to delete queues", e);
  }
  finally {
    closeResources(connection, channel);
  }
}

/**
 * Delete arbitrary queues from the broker.
 * @param queues the queues to delete.
 */
public void deleteQueues(String... queues) {
  Connection connection = null; // NOSONAR (closeResources())
  Channel channel = null;
  try {
    connection = getConnection(getConnectionFactory());
    connection.setId(generateId() + ".queueDelete");
    channel = connection.createChannel();
    for (String queue : queues) {
      channel.queueDelete(queue);
    }
  }
  catch (Exception e) {
    logger.warn("Failed to delete queues", e);
  }
  finally {
    closeResources(connection, channel);
  }
}

connection = getConnection(getConnectionFactory());
channel = createQueues(connection);

connection = getConnection(getConnectionFactory());
channel = createQueues(connection);