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| <div id="overview"><a href="../../../../../apidocs/org/apache/mina/util/SessionLog.html">View Javadoc</a></div><pre> |
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| <a name="1" href="#1">1</a> <strong>package</strong> <a href="../../../../org/apache/mina/util/package-summary.html">org.apache.mina.util</a>; |
| <a name="2" href="#2">2</a> |
| <a name="3" href="#3">3</a> <strong>import</strong> java.util.logging.Level; |
| <a name="4" href="#4">4</a> <strong>import</strong> java.util.logging.Logger; |
| <a name="5" href="#5">5</a> |
| <a name="6" href="#6">6</a> <strong>import</strong> org.apache.mina.common.Session; |
| <a name="7" href="#7">7</a> <strong>import</strong> org.apache.mina.io.IoSession; |
| <a name="8" href="#8">8</a> <strong>import</strong> org.apache.mina.protocol.ProtocolSession; |
| <a name="9" href="#9">9</a> |
| <a name="10" href="#10">10</a> <em>/**<em>*</em></em> |
| <a name="11" href="#11">11</a> <em> * Call {@link #getLogger(Session)}, {@link #log(Level,Session, String)}, and</em> |
| <a name="12" href="#12">12</a> <em> * {@link #log(Level,Session, String, Throwable)} to log protocol-specific messages.</em> |
| <a name="13" href="#13">13</a> <em> * <p></em> |
| <a name="14" href="#14">14</a> <em> * Set {@link #PREFIX} and {@link #LOGGER} session attributes</em> |
| <a name="15" href="#15">15</a> <em> * to override prefix string, logger, and log level.</em> |
| <a name="16" href="#16">16</a> <em> *</em> |
| <a name="17" href="#17">17</a> <em> * @author The Apache Directory Project (dev@directory.apache.org)</em> |
| <a name="18" href="#18">18</a> <em> * @author Trustin Lee (trustin@apache.org)</em> |
| <a name="19" href="#19">19</a> <em> * @version $Rev: 165596 $, $Date: 2005-05-02 16:22:02 +0900 (?, 02 5? 2005) $</em> |
| <a name="20" href="#20">20</a> <em> *</em> |
| <a name="21" href="#21">21</a> <em> */</em> |
| <a name="22" href="#22">22</a> <strong>public</strong> <strong>class</strong> <a href="../../../../org/apache/mina/util/SessionLog.html">SessionLog</a> { |
| <a name="23" href="#23">23</a> <em>/**<em>*</em></em> |
| <a name="24" href="#24">24</a> <em> * Session attribute key: prefix string</em> |
| <a name="25" href="#25">25</a> <em> */</em> |
| <a name="26" href="#26">26</a> <strong>public</strong> <strong>static</strong> <strong>final</strong> String PREFIX = SessionLog.<strong>class</strong>.getName() + <span class="string">".prefix"</span>; |
| <a name="27" href="#27">27</a> |
| <a name="28" href="#28">28</a> <em>/**<em>*</em></em> |
| <a name="29" href="#29">29</a> <em> * Session attribute key: {@link Logger}</em> |
| <a name="30" href="#30">30</a> <em> */</em> |
| <a name="31" href="#31">31</a> <strong>public</strong> <strong>static</strong> <strong>final</strong> String LOGGER = SessionLog.<strong>class</strong>.getName() + <span class="string">".logger"</span>; |
| <a name="32" href="#32">32</a> |
| <a name="33" href="#33">33</a> <strong>public</strong> <strong>static</strong> Logger getLogger( Session session ) |
| <a name="34" href="#34">34</a> { |
| <a name="35" href="#35">35</a> |
| <a name="36" href="#36">36</a> Logger log = (Logger) session.getAttribute( LOGGER ); |
| <a name="37" href="#37">37</a> <strong>if</strong>( log == <strong>null</strong> ) |
| <a name="38" href="#38">38</a> { |
| <a name="39" href="#39">39</a> log = Logger.getLogger( getClassName( session ) ); |
| <a name="40" href="#40">40</a> String prefix = ( String ) session.getAttribute( PREFIX ); |
| <a name="41" href="#41">41</a> <strong>if</strong>( prefix == <strong>null</strong> ) |
| <a name="42" href="#42">42</a> { |
| <a name="43" href="#43">43</a> prefix = <span class="string">"["</span> + session.getRemoteAddress() + <span class="string">"] "</span>; |
| <a name="44" href="#44">44</a> session.setAttribute( PREFIX, prefix ); |
| <a name="45" href="#45">45</a> } |
| <a name="46" href="#46">46</a> |
| <a name="47" href="#47">47</a> session.setAttribute( LOGGER, log ); |
| <a name="48" href="#48">48</a> } |
| <a name="49" href="#49">49</a> |
| <a name="50" href="#50">50</a> <strong>return</strong> log; |
| <a name="51" href="#51">51</a> } |
| <a name="52" href="#52">52</a> |
| <a name="53" href="#53">53</a> <strong>private</strong> <strong>static</strong> String getClassName( Session session ) |
| <a name="54" href="#54">54</a> { |
| <a name="55" href="#55">55</a> <strong>if</strong>( session instanceof IoSession ) |
| <a name="56" href="#56">56</a> <strong>return</strong> ( ( IoSession ) session ).getHandler().getClass().getName(); |
| <a name="57" href="#57">57</a> <strong>else</strong> |
| <a name="58" href="#58">58</a> <strong>return</strong> ( ( ProtocolSession ) session ).getHandler().getClass().getName(); |
| <a name="59" href="#59">59</a> } |
| <a name="60" href="#60">60</a> |
| <a name="61" href="#61">61</a> <strong>public</strong> <strong>static</strong> <strong>void</strong> log( Level level, Session session, String message ) |
| <a name="62" href="#62">62</a> { |
| <a name="63" href="#63">63</a> Logger log = getLogger( session ); |
| <a name="64" href="#64">64</a> <strong>if</strong>( log.isLoggable( level ) ) |
| <a name="65" href="#65">65</a> { |
| <a name="66" href="#66">66</a> log.log( level, message ); |
| <a name="67" href="#67">67</a> } |
| <a name="68" href="#68">68</a> } |
| <a name="69" href="#69">69</a> |
| <a name="70" href="#70">70</a> <strong>public</strong> <strong>static</strong> <strong>void</strong> log( Level level, Session session, String message, Throwable cause ) |
| <a name="71" href="#71">71</a> { |
| <a name="72" href="#72">72</a> Logger log = getLogger( session ); |
| <a name="73" href="#73">73</a> <strong>if</strong>( log.isLoggable( level ) ) |
| <a name="74" href="#74">74</a> { |
| <a name="75" href="#75">75</a> log.log( level, message, cause ); |
| <a name="76" href="#76">76</a> } |
| <a name="77" href="#77">77</a> } |
| <a name="78" href="#78">78</a> } |
| </pre> |
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