/*
 *  Copyright (c) 2011-2015 The original author or authors
 *
 *  All rights reserved. This program and the accompanying materials
 *  are made available under the terms of the Eclipse Public License v1.0
 *  and Apache License v2.0 which accompanies this distribution.
 *
 *       The Eclipse Public License is available at
 *       http://www.eclipse.org/legal/epl-v10.html
 *
 *       The Apache License v2.0 is available at
 *       http://www.opensource.org/licenses/apache2.0.php
 *
 *  You may elect to redistribute this code under either of these licenses.
 */

package io.vertx.ext.mail.impl;

import io.vertx.core.Handler;
import io.vertx.core.logging.Logger;
import io.vertx.core.logging.LoggerFactory;

handle connection quit

There is not much point in encapsulating this but its useful for the connection pool

this operation does not throw any error, it just closes the connection in the end
Author:
Alexander Lehmann/**
 * handle connection quit
 * <p>
 * There is not much point in encapsulating this but its useful for the connection pool
 * <p>
 * this operation does not throw any error, it just closes the connection in the end
 *
 * @author <a href="http://oss.lehmann.cx/">Alexander Lehmann</a>
 */
class SMTPQuit {

  private static final Logger log = LoggerFactory.getLogger(SMTPQuit.class);

  private final SMTPConnection connection;

  private final Handler<Void> resultHandler;

  SMTPQuit(SMTPConnection connection, Handler<Void> resultHandler) {
    this.connection = connection;
    this.resultHandler = resultHandler;
  }

  void start() {
    connection.setErrorHandler(th -> {
      log.debug("QUIT failed, ignoring exception", th);
      resultHandler.handle(null);
    });
    connection.write("QUIT", message -> {
      log.debug("QUIT result: " + message);
      if (!StatusCode.isStatusOk(message)) {
        log.warn("quit failed: " + message);
      }
      resultHandler.handle(null);
    });
  }

}