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;
020
021import org.apache.logging.log4j.util.Chars;
022
023/**
024 * Wraps messages that are formatted according to RFC 5425.
025 *
026 * @see <a href="https://tools.ietf.org/html/rfc5425">RFC 5425</a>
027 */
028public class TlsSyslogFrame {
029    private final String message;
030    private final int byteLength;
031
032    public TlsSyslogFrame(final String message) {
033        this.message = message;
034        final byte[] messageBytes = message.getBytes(StandardCharsets.UTF_8);
035        byteLength = messageBytes.length;
036    }
037
038    public String getMessage() {
039        return this.message;
040    }
041
042    @Override
043    public String toString() {
044        return Integer.toString(byteLength) + Chars.SPACE + message;
045    }
046
047    @Override
048    public int hashCode() {
049        final int prime = 31;
050        int result = 1;
051        result = prime * result + ((message == null) ? 0 : message.hashCode());
052        return result;
053    }
054
055    @Override
056    public boolean equals(final Object obj) {
057        if (this == obj) {
058            return true;
059        }
060        if (obj == null) {
061            return false;
062        }
063        if (!(obj instanceof TlsSyslogFrame)) {
064            return false;
065        }
066        final TlsSyslogFrame other = (TlsSyslogFrame) obj;
067        if (message == null) {
068            if (other.message != null) {
069                return false;
070            }
071        } else if (!message.equals(other.message)) {
072            return false;
073        }
074        return true;
075    }
076
077}