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1   /*
2    * ====================================================================
3    * Licensed to the Apache Software Foundation (ASF) under one
4    * or more contributor license agreements.  See the NOTICE file
5    * distributed with this work for additional information
6    * regarding copyright ownership.  The ASF licenses this file
7    * to you under the Apache License, Version 2.0 (the
8    * "License"); you may not use this file except in compliance
9    * with the License.  You may obtain a copy of the License at
10   *
11   *   http://www.apache.org/licenses/LICENSE-2.0
12   *
13   * Unless required by applicable law or agreed to in writing,
14   * software distributed under the License is distributed on an
15   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16   * KIND, either express or implied.  See the License for the
17   * specific language governing permissions and limitations
18   * under the License.
19   * ====================================================================
20   *
21   * This software consists of voluntary contributions made by many
22   * individuals on behalf of the Apache Software Foundation.  For more
23   * information on the Apache Software Foundation, please see
24   * <http://www.apache.org/>.
25   *
26   */
27  
28  package org.apache.hc.core5.testing.nio;
29  
30  import org.apache.hc.core5.annotation.Internal;
31  import org.apache.hc.core5.http.ConnectionClosedException;
32  import org.apache.hc.core5.reactor.IOSession;
33  import org.apache.hc.core5.reactor.IOSessionListener;
34  import org.slf4j.Logger;
35  import org.slf4j.LoggerFactory;
36  
37  public class LoggingIOSessionListener implements IOSessionListener {
38  
39      public final static LoggingIOSessionListener INSTANCE = new LoggingIOSessionListener();
40  
41      private final Logger connLog = LoggerFactory.getLogger("org.apache.hc.core5.http.connection");
42  
43      @Internal
44      public LoggingIOSessionListener() {
45      }
46  
47      @Override
48      public void connected(final IOSession session) {
49          if (connLog.isDebugEnabled()) {
50              connLog.debug("{} connected", session);
51          }
52      }
53  
54      @Override
55      public void startTls(final IOSession session) {
56          if (connLog.isDebugEnabled()) {
57              connLog.debug("{} TLS started", session);
58          }
59      }
60  
61      @Override
62      public void inputReady(final IOSession session) {
63          if (connLog.isDebugEnabled()) {
64              connLog.debug("{} input ready", session);
65          }
66      }
67  
68      @Override
69      public void outputReady(final IOSession session) {
70          if (connLog.isDebugEnabled()) {
71              connLog.debug("{} output ready", session);
72          }
73      }
74  
75      @Override
76      public void timeout(final IOSession session) {
77          if (connLog.isDebugEnabled()) {
78              connLog.debug("{} timeout", session);
79          }
80      }
81  
82      @Override
83      public void exception(final IOSession session, final Exception ex) {
84          if (ex instanceof ConnectionClosedException) {
85              return;
86          }
87          connLog.error("{} {}", session, ex.getMessage(), ex);
88      }
89  
90      @Override
91      public void disconnected(final IOSession session) {
92          if (connLog.isDebugEnabled()) {
93              connLog.debug("{} disconnected", session);
94          }
95      }
96  
97  }