1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache license, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the license for the specific language governing permissions and
15 * limitations under the license.
16 */
17 package org.apache.logging.log4j.core.appender;
18
19 import java.nio.charset.StandardCharsets;
20
21 import org.apache.logging.log4j.util.Chars;
22
23 /**
24 * Wraps messages that are formatted according to RFC 5425.
25 *
26 * @see <a href="https://tools.ietf.org/html/rfc5425">RFC 5425</a>
27 */
28 public class TlsSyslogFrame {
29 private final String message;
30 private final int byteLength;
31
32 public TlsSyslogFrame(final String message) {
33 this.message = message;
34 final byte[] messageBytes = message.getBytes(StandardCharsets.UTF_8);
35 byteLength = messageBytes.length;
36 }
37
38 public String getMessage() {
39 return this.message;
40 }
41
42 @Override
43 public String toString() {
44 return Integer.toString(byteLength) + Chars.SPACE + message;
45 }
46
47 @Override
48 public int hashCode() {
49 final int prime = 31;
50 int result = 1;
51 result = prime * result + ((message == null) ? 0 : message.hashCode());
52 return result;
53 }
54
55 @Override
56 public boolean equals(final Object obj) {
57 if (this == obj) {
58 return true;
59 }
60 if (obj == null) {
61 return false;
62 }
63 if (!(obj instanceof TlsSyslogFrame)) {
64 return false;
65 }
66 final TlsSyslogFrame other = (TlsSyslogFrame) obj;
67 if (message == null) {
68 if (other.message != null) {
69 return false;
70 }
71 } else if (!message.equals(other.message)) {
72 return false;
73 }
74 return true;
75 }
76
77 }