| /**************************************************************** |
| * 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.james.modules.protocols; |
| |
| import static org.apache.james.smtpserver.netty.SMTPServer.AuthenticationAnnounceMode.FOR_UNAUTHORIZED_ADDRESSES; |
| |
| import java.net.InetSocketAddress; |
| import java.util.function.Function; |
| import java.util.function.Predicate; |
| |
| import javax.inject.Inject; |
| |
| import org.apache.james.protocols.lib.netty.AbstractConfigurableAsyncServer; |
| import org.apache.james.smtpserver.netty.SMTPServer; |
| import org.apache.james.smtpserver.netty.SMTPServerFactory; |
| import org.apache.james.util.Port; |
| import org.apache.james.utils.GuiceProbe; |
| |
| public class SmtpGuiceProbe implements GuiceProbe { |
| |
| public enum SmtpServerConnectedType { |
| SMTP_GLOBAL_SERVER(SmtpGuiceProbe::getSmtpPort), |
| SMTP_START_TLS_SERVER(SmtpGuiceProbe::getSmtpStartTlsPort); |
| |
| private final Function<SmtpGuiceProbe, Port> portExtractor; |
| |
| SmtpServerConnectedType(Function<SmtpGuiceProbe, Port> portExtractor) { |
| this.portExtractor = portExtractor; |
| } |
| |
| public Function<SmtpGuiceProbe, Port> getPortExtractor() { |
| return portExtractor; |
| } |
| } |
| |
| private final SMTPServerFactory smtpServerFactory; |
| |
| @Inject |
| private SmtpGuiceProbe(SMTPServerFactory smtpServerFactory) { |
| this.smtpServerFactory = smtpServerFactory; |
| } |
| |
| public Port getSmtpPort() { |
| return getPort(server -> true); |
| } |
| |
| public Port getSmtpStartTlsPort() { |
| return getPort(AbstractConfigurableAsyncServer::getStartTLSSupported); |
| } |
| |
| public Port getSmtpSslPort() { |
| return getPort(server -> server.getSocketType().equals("secure")); |
| } |
| |
| public Port getSmtpAuthRequiredPort() { |
| return getPort(server -> ((SMTPServer) server).getAuthRequired().equals(FOR_UNAUTHORIZED_ADDRESSES)); |
| } |
| |
| private Port getPort(Predicate<? super AbstractConfigurableAsyncServer> filter) { |
| return smtpServerFactory.getServers().stream() |
| .filter(filter) |
| .findFirst() |
| .flatMap(server -> server.getListenAddresses().stream().findFirst()) |
| .map(InetSocketAddress::getPort) |
| .map(Port::new) |
| .orElseThrow(() -> new IllegalStateException("SMTP server not defined")); |
| } |
| } |