/*
 *  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.AsyncResult;
import io.vertx.core.Handler;
import io.vertx.core.logging.Logger;
import io.vertx.core.logging.LoggerFactory;
import io.vertx.core.Future;

Handle the reset command, this is mostly used to check if the connection is still active
Author:Alexander Lehmann
/** * Handle the reset command, this is mostly used to check if the connection is * still active * * @author <a href="http://oss.lehmann.cx/">Alexander Lehmann</a> */
class SMTPReset { private final SMTPConnection connection; private final Handler<AsyncResult<Void>> handler; private static final Logger log = LoggerFactory.getLogger(SMTPReset.class); public SMTPReset(SMTPConnection connection, Handler<AsyncResult<Void>> finishedHandler) { this.connection = connection; this.handler = finishedHandler; } public void start() { connection.setErrorHandler(th -> { log.info("exception on RSET " + th); connection.resetErrorHandler(); connection.setBroken(); connection.shutdown(); handleError("exception on RSET " + th); }); connection.write("RSET", message -> { log.debug("RSET result: " + message); connection.resetErrorHandler(); if (!StatusCode.isStatusOk(message)) { log.warn("RSET failed: " + message); handleError("reset command failed: " + message); } else { finished(); } }); } /** * */ private void finished() { handler.handle(Future.succeededFuture(null)); } private void handleError(String message) { handler.handle(Future.failedFuture(message)); } }