001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache license, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the license for the specific language governing permissions and
015 * limitations under the license.
016 */
017package org.apache.logging.log4j.core.appender;
018
019import java.nio.charset.StandardCharsets;
020import java.util.Objects;
021
022import org.apache.logging.log4j.util.Chars;
023
024/**
025 * Wraps messages that are formatted according to RFC 5425.
026 *
027 * @see <a href="https://tools.ietf.org/html/rfc5425">RFC 5425</a>
028 */
029public class TlsSyslogFrame {
030    private final String message;
031    private final int byteLength;
032
033    public TlsSyslogFrame(final String message) {
034        this.message = message;
035        final byte[] messageBytes = message.getBytes(StandardCharsets.UTF_8);
036        byteLength = messageBytes.length;
037    }
038
039    public String getMessage() {
040        return this.message;
041    }
042
043    @Override
044    public String toString() {
045        return Integer.toString(byteLength) + Chars.SPACE + message;
046    }
047
048    @Override
049    public int hashCode() {
050        return 31 + Objects.hashCode(message);
051    }
052
053    @Override
054    public boolean equals(final Object obj) {
055        if (this == obj) {
056            return true;
057        }
058        if (obj == null) {
059            return false;
060        }
061        if (!(obj instanceof TlsSyslogFrame)) {
062            return false;
063        }
064        final TlsSyslogFrame other = (TlsSyslogFrame) obj;
065        if (!Objects.equals(message, other.message)) {
066            return false;
067        }
068        return true;
069    }
070
071}