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.catalina.core;
18
19 import java.util.Arrays;
20 import java.util.Objects;
21
22 import org.apache.catalina.AccessLog;
23 import org.apache.catalina.connector.Request;
24 import org.apache.catalina.connector.Response;
25
26 /**
27 * A helper class that wraps several AccessLog instances.
28 */
29 public class AccessLogAdapter implements AccessLog {
30
31 private AccessLog[] logs;
32
33 public AccessLogAdapter(AccessLog log) {
34 Objects.requireNonNull(log);
35 logs = new AccessLog[] { log };
36 }
37
38 public void add(AccessLog log) {
39 Objects.requireNonNull(log);
40 AccessLog newArray[] = Arrays.copyOf(logs, logs.length + 1);
41 newArray[newArray.length - 1] = log;
42 logs = newArray;
43 }
44
45 @Override
46 public void log(Request request, Response response, long time) {
47 for (AccessLog log: logs) {
48 log.log(request, response, time);
49 }
50 }
51
52 @Override
53 public void setRequestAttributesEnabled(boolean requestAttributesEnabled) {
54 // NOOP
55 }
56
57 @Override
58 public boolean getRequestAttributesEnabled() {
59 // NOOP. Could return logs[0].getRequestAttributesEnabled(), but I do
60 // not see a use case for that.
61 return false;
62 }
63 }
64