001/*
002 * Copyright 2012-2017 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.boot.web.embedded.tomcat;
018
019import org.apache.catalina.connector.Connector;
020
021import org.springframework.boot.web.server.WebServerException;
022
023/**
024 * A {@code ConnectorStartFailedException} is thrown when a Tomcat {@link Connector} fails
025 * to start, for example due to a port clash or incorrect SSL configuration.
026 *
027 * @author Andy Wilkinson
028 * @since 2.0.0
029 */
030public class ConnectorStartFailedException extends WebServerException {
031
032        private final int port;
033
034        /**
035         * Creates a new {@code ConnectorStartFailedException} for a connector that's
036         * configured to listen on the given {@code port}.
037         * @param port the port
038         */
039        public ConnectorStartFailedException(int port) {
040                super("Connector configured to listen on port " + port + " failed to start",
041                                null);
042                this.port = port;
043        }
044
045        public int getPort() {
046                return this.port;
047        }
048
049}