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.Charset; 020 021import org.apache.logging.log4j.util.Chars; 022 023/** 024 * Wrapper for messages that are formatted according to RFC 5425. 025 */ 026public class TlsSyslogFrame { 027 private String message; 028 private int messageLengthInBytes; 029 030 public TlsSyslogFrame(final String message) { 031 setMessage(message); 032 } 033 034 public String getMessage() { 035 return this.message; 036 } 037 038 public void setMessage(final String message) { 039 this.message = message; 040 setLengthInBytes(); 041 } 042 043 private void setLengthInBytes() { 044 messageLengthInBytes = message.length(); 045 } 046 047 public byte[] getBytes() { 048 final String frame = toString(); 049 return frame.getBytes(Charset.defaultCharset()); 050 } 051 052 @Override 053 public String toString() { 054 final String length = Integer.toString(messageLengthInBytes); 055 return length + Chars.SPACE + message; 056 } 057 058 public boolean equals(final TlsSyslogFrame frame) { 059 return isLengthEquals(frame) && isMessageEquals(frame); 060 } 061 062 private boolean isLengthEquals(final TlsSyslogFrame frame) { 063 return this.messageLengthInBytes == frame.messageLengthInBytes; 064 } 065 066 private boolean isMessageEquals(final TlsSyslogFrame frame) { 067 return this.message.equals(frame.message); 068 } 069}