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Posted to general@logging.apache.org by ca...@apache.org on 2007/08/29 21:46:35 UTC
svn commit: r570911 [14/21] - in
/logging/site/trunk/docs/log4j/companions/receivers: ./ apidocs/
apidocs/org/apache/log4j/db/ apidocs/org/apache/log4j/db/class-use/
apidocs/org/apache/log4j/db/dialect/
apidocs/org/apache/log4j/db/dialect/class-use/ ap...
Modified: logging/site/trunk/docs/log4j/companions/receivers/xref/org/apache/log4j/net/SocketNode13.html
URL: http://svn.apache.org/viewvc/logging/site/trunk/docs/log4j/companions/receivers/xref/org/apache/log4j/net/SocketNode13.html?rev=570911&r1=570910&r2=570911&view=diff
==============================================================================
--- logging/site/trunk/docs/log4j/companions/receivers/xref/org/apache/log4j/net/SocketNode13.html (original)
+++ logging/site/trunk/docs/log4j/companions/receivers/xref/org/apache/log4j/net/SocketNode13.html Wed Aug 29 12:46:25 2007
@@ -36,252 +36,254 @@
<a name="27" href="#27">27</a> <strong>import</strong> java.util.List;
<a name="28" href="#28">28</a>
<a name="29" href="#29">29</a> <strong>import</strong> org.apache.log4j.Logger;
-<a name="30" href="#30">30</a> <strong>import</strong> org.apache.log4j.plugins.Pauseable;
-<a name="31" href="#31">31</a> <strong>import</strong> org.apache.log4j.plugins.Receiver;
-<a name="32" href="#32">32</a> <strong>import</strong> org.apache.log4j.spi.ComponentBase;
-<a name="33" href="#33">33</a> <strong>import</strong> org.apache.log4j.spi.LoggerRepository;
-<a name="34" href="#34">34</a> <strong>import</strong> org.apache.log4j.spi.LoggingEvent;
-<a name="35" href="#35">35</a>
+<a name="30" href="#30">30</a> <strong>import</strong> org.apache.log4j.helpers.Constants;
+<a name="31" href="#31">31</a> <strong>import</strong> org.apache.log4j.plugins.Pauseable;
+<a name="32" href="#32">32</a> <strong>import</strong> org.apache.log4j.plugins.Receiver;
+<a name="33" href="#33">33</a> <strong>import</strong> org.apache.log4j.spi.ComponentBase;
+<a name="34" href="#34">34</a> <strong>import</strong> org.apache.log4j.spi.LoggerRepository;
+<a name="35" href="#35">35</a> <strong>import</strong> org.apache.log4j.spi.LoggingEvent;
<a name="36" href="#36">36</a>
-<a name="37" href="#37">37</a> <em class="comment">// Contributors: Moses Hohman <mmhohman@rainbow.uchicago.edu></em>
-<a name="38" href="#38">38</a>
-<a name="39" href="#39">39</a> <em>/**<em>*</em></em>
-<a name="40" href="#40">40</a> <em> Read {@link LoggingEvent} objects sent from a remote client using</em>
-<a name="41" href="#41">41</a> <em> Sockets (TCP). These logging events are logged according to local</em>
-<a name="42" href="#42">42</a> <em> policy, as if they were generated locally.</em>
-<a name="43" href="#43">43</a>
-<a name="44" href="#44">44</a> <em> <p>For example, the socket node might decide to log events to a</em>
-<a name="45" href="#45">45</a> <em> local file and also resent them to a second socket node.</em>
-<a name="46" href="#46">46</a>
-<a name="47" href="#47">47</a> <em> Implementation lifted from org.apache.log4j.net.SocketNode</em>
-<a name="48" href="#48">48</a> <em> in log4j 1.3 and renamed to prevent collision with</em>
-<a name="49" href="#49">49</a> <em> log4j 1.2 implementation.</em>
-<a name="50" href="#50">50</a>
-<a name="51" href="#51">51</a> <em> @author Ceki G&uuml;lc&uuml;</em>
-<a name="52" href="#52">52</a> <em> @author Paul Smith (psmith@apache.org)</em>
-<a name="53" href="#53">53</a>
+<a name="37" href="#37">37</a>
+<a name="38" href="#38">38</a> <em class="comment">// Contributors: Moses Hohman <mmhohman@rainbow.uchicago.edu></em>
+<a name="39" href="#39">39</a>
+<a name="40" href="#40">40</a> <em>/**<em>*</em></em>
+<a name="41" href="#41">41</a> <em> Read {@link LoggingEvent} objects sent from a remote client using</em>
+<a name="42" href="#42">42</a> <em> Sockets (TCP). These logging events are logged according to local</em>
+<a name="43" href="#43">43</a> <em> policy, as if they were generated locally.</em>
+<a name="44" href="#44">44</a>
+<a name="45" href="#45">45</a> <em> <p>For example, the socket node might decide to log events to a</em>
+<a name="46" href="#46">46</a> <em> local file and also resent them to a second socket node.</em>
+<a name="47" href="#47">47</a>
+<a name="48" href="#48">48</a> <em> Implementation lifted from org.apache.log4j.net.SocketNode</em>
+<a name="49" href="#49">49</a> <em> in log4j 1.3 and renamed to prevent collision with</em>
+<a name="50" href="#50">50</a> <em> log4j 1.2 implementation.</em>
+<a name="51" href="#51">51</a>
+<a name="52" href="#52">52</a> <em> @author Ceki G&uuml;lc&uuml;</em>
+<a name="53" href="#53">53</a> <em> @author Paul Smith (psmith@apache.org)</em>
<a name="54" href="#54">54</a>
-<a name="55" href="#55">55</a> <em>*/</em>
-<a name="56" href="#56">56</a> <strong>public</strong> <strong>class</strong> SocketNode13 <strong>extends</strong> ComponentBase implements Runnable, Pauseable {
-<a name="57" href="#57">57</a>
-<a name="58" href="#58">58</a> <em>/**<em>*</em></em>
-<a name="59" href="#59">59</a> <em> * Paused state.</em>
-<a name="60" href="#60">60</a> <em> */</em>
-<a name="61" href="#61">61</a> <strong>private</strong> <strong>boolean</strong> paused;
-<a name="62" href="#62">62</a> <em>/**<em>*</em></em>
-<a name="63" href="#63">63</a> <em> * Socket.</em>
-<a name="64" href="#64">64</a> <em> */</em>
-<a name="65" href="#65">65</a> <strong>private</strong> Socket socket;
-<a name="66" href="#66">66</a> <em>/**<em>*</em></em>
-<a name="67" href="#67">67</a> <em> * Receiver.</em>
-<a name="68" href="#68">68</a> <em> */</em>
-<a name="69" href="#69">69</a> <strong>private</strong> Receiver receiver;
-<a name="70" href="#70">70</a> <em>/**<em>*</em></em>
-<a name="71" href="#71">71</a> <em> * List of listeners.</em>
-<a name="72" href="#72">72</a> <em> */</em>
-<a name="73" href="#73">73</a> <strong>private</strong> List listenerList = Collections.synchronizedList(<strong>new</strong> ArrayList());
-<a name="74" href="#74">74</a>
+<a name="55" href="#55">55</a>
+<a name="56" href="#56">56</a> <em>*/</em>
+<a name="57" href="#57">57</a> <strong>public</strong> <strong>class</strong> SocketNode13 <strong>extends</strong> ComponentBase implements Runnable, Pauseable {
+<a name="58" href="#58">58</a>
+<a name="59" href="#59">59</a> <em>/**<em>*</em></em>
+<a name="60" href="#60">60</a> <em> * Paused state.</em>
+<a name="61" href="#61">61</a> <em> */</em>
+<a name="62" href="#62">62</a> <strong>private</strong> <strong>boolean</strong> paused;
+<a name="63" href="#63">63</a> <em>/**<em>*</em></em>
+<a name="64" href="#64">64</a> <em> * Socket.</em>
+<a name="65" href="#65">65</a> <em> */</em>
+<a name="66" href="#66">66</a> <strong>private</strong> Socket socket;
+<a name="67" href="#67">67</a> <em>/**<em>*</em></em>
+<a name="68" href="#68">68</a> <em> * Receiver.</em>
+<a name="69" href="#69">69</a> <em> */</em>
+<a name="70" href="#70">70</a> <strong>private</strong> Receiver receiver;
+<a name="71" href="#71">71</a> <em>/**<em>*</em></em>
+<a name="72" href="#72">72</a> <em> * List of listeners.</em>
+<a name="73" href="#73">73</a> <em> */</em>
+<a name="74" href="#74">74</a> <strong>private</strong> List listenerList = Collections.synchronizedList(<strong>new</strong> ArrayList());
<a name="75" href="#75">75</a>
<a name="76" href="#76">76</a>
-<a name="77" href="#77">77</a> <em>/**<em>*</em></em>
-<a name="78" href="#78">78</a> <em> Constructor for socket and logger repository.</em>
-<a name="79" href="#79">79</a> <em> @param s socket</em>
-<a name="80" href="#80">80</a> <em> @param hierarchy logger repository</em>
-<a name="81" href="#81">81</a> <em> */</em>
-<a name="82" href="#82">82</a> <strong>public</strong> SocketNode13(<strong>final</strong> Socket s,
-<a name="83" href="#83">83</a> <strong>final</strong> LoggerRepository hierarchy) {
-<a name="84" href="#84">84</a> <strong>super</strong>();
-<a name="85" href="#85">85</a> <strong>this</strong>.socket = s;
-<a name="86" href="#86">86</a> <strong>this</strong>.repository = hierarchy;
-<a name="87" href="#87">87</a> }
-<a name="88" href="#88">88</a>
-<a name="89" href="#89">89</a> <em>/**<em>*</em></em>
-<a name="90" href="#90">90</a> <em> Constructor for socket and receiver.</em>
-<a name="91" href="#91">91</a> <em> @param s socket</em>
-<a name="92" href="#92">92</a> <em> @param r receiver</em>
-<a name="93" href="#93">93</a> <em> */</em>
-<a name="94" href="#94">94</a> <strong>public</strong> SocketNode13(<strong>final</strong> Socket s, <strong>final</strong> Receiver r) {
-<a name="95" href="#95">95</a> <strong>super</strong>();
-<a name="96" href="#96">96</a> <strong>this</strong>.socket = s;
-<a name="97" href="#97">97</a> <strong>this</strong>.receiver = r;
-<a name="98" href="#98">98</a> }
-<a name="99" href="#99">99</a>
-<a name="100" href="#100">100</a> <em>/**<em>*</em></em>
-<a name="101" href="#101">101</a> <em> * Set the event listener on this node.</em>
-<a name="102" href="#102">102</a> <em> *</em>
-<a name="103" href="#103">103</a> <em> * @deprecated Now supports mutliple listeners, this method</em>
-<a name="104" href="#104">104</a> <em> * simply invokes the removeSocketNodeEventListener() to remove</em>
-<a name="105" href="#105">105</a> <em> * the listener, and then readds it.</em>
-<a name="106" href="#106">106</a> <em> * @param l listener</em>
-<a name="107" href="#107">107</a> <em> */</em>
-<a name="108" href="#108">108</a> <strong>public</strong> <strong>void</strong> setListener(<strong>final</strong> <a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a> l) {
-<a name="109" href="#109">109</a> removeSocketNodeEventListener(l);
-<a name="110" href="#110">110</a> addSocketNodeEventListener(l);
-<a name="111" href="#111">111</a> }
-<a name="112" href="#112">112</a>
-<a name="113" href="#113">113</a> <em>/**<em>*</em></em>
-<a name="114" href="#114">114</a> <em> * Adds the listener to the list of listeners to be notified of the</em>
-<a name="115" href="#115">115</a> <em> * respective event.</em>
-<a name="116" href="#116">116</a> <em> * @param listener the listener to add to the list</em>
-<a name="117" href="#117">117</a> <em> */</em>
-<a name="118" href="#118">118</a> <strong>public</strong> <strong>void</strong> addSocketNodeEventListener(
-<a name="119" href="#119">119</a> <strong>final</strong> <a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a> listener) {
-<a name="120" href="#120">120</a> listenerList.add(listener);
-<a name="121" href="#121">121</a> }
-<a name="122" href="#122">122</a>
-<a name="123" href="#123">123</a> <em>/**<em>*</em></em>
-<a name="124" href="#124">124</a> <em> * Removes the registered Listener from this instances list of</em>
-<a name="125" href="#125">125</a> <em> * listeners. If the listener has not been registered, then invoking</em>
-<a name="126" href="#126">126</a> <em> * this method has no effect.</em>
-<a name="127" href="#127">127</a> <em> *</em>
-<a name="128" href="#128">128</a> <em> * @param listener the SocketNodeEventListener to remove</em>
-<a name="129" href="#129">129</a> <em> */</em>
-<a name="130" href="#130">130</a> <strong>public</strong> <strong>void</strong> removeSocketNodeEventListener(
-<a name="131" href="#131">131</a> <strong>final</strong> <a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a> listener) {
-<a name="132" href="#132">132</a> listenerList.remove(listener);
-<a name="133" href="#133">133</a> }
-<a name="134" href="#134">134</a>
+<a name="77" href="#77">77</a>
+<a name="78" href="#78">78</a> <em>/**<em>*</em></em>
+<a name="79" href="#79">79</a> <em> Constructor for socket and logger repository.</em>
+<a name="80" href="#80">80</a> <em> @param s socket</em>
+<a name="81" href="#81">81</a> <em> @param hierarchy logger repository</em>
+<a name="82" href="#82">82</a> <em> */</em>
+<a name="83" href="#83">83</a> <strong>public</strong> SocketNode13(<strong>final</strong> Socket s,
+<a name="84" href="#84">84</a> <strong>final</strong> LoggerRepository hierarchy) {
+<a name="85" href="#85">85</a> <strong>super</strong>();
+<a name="86" href="#86">86</a> <strong>this</strong>.socket = s;
+<a name="87" href="#87">87</a> <strong>this</strong>.repository = hierarchy;
+<a name="88" href="#88">88</a> }
+<a name="89" href="#89">89</a>
+<a name="90" href="#90">90</a> <em>/**<em>*</em></em>
+<a name="91" href="#91">91</a> <em> Constructor for socket and receiver.</em>
+<a name="92" href="#92">92</a> <em> @param s socket</em>
+<a name="93" href="#93">93</a> <em> @param r receiver</em>
+<a name="94" href="#94">94</a> <em> */</em>
+<a name="95" href="#95">95</a> <strong>public</strong> SocketNode13(<strong>final</strong> Socket s, <strong>final</strong> Receiver r) {
+<a name="96" href="#96">96</a> <strong>super</strong>();
+<a name="97" href="#97">97</a> <strong>this</strong>.socket = s;
+<a name="98" href="#98">98</a> <strong>this</strong>.receiver = r;
+<a name="99" href="#99">99</a> }
+<a name="100" href="#100">100</a>
+<a name="101" href="#101">101</a> <em>/**<em>*</em></em>
+<a name="102" href="#102">102</a> <em> * Set the event listener on this node.</em>
+<a name="103" href="#103">103</a> <em> *</em>
+<a name="104" href="#104">104</a> <em> * @deprecated Now supports mutliple listeners, this method</em>
+<a name="105" href="#105">105</a> <em> * simply invokes the removeSocketNodeEventListener() to remove</em>
+<a name="106" href="#106">106</a> <em> * the listener, and then readds it.</em>
+<a name="107" href="#107">107</a> <em> * @param l listener</em>
+<a name="108" href="#108">108</a> <em> */</em>
+<a name="109" href="#109">109</a> <strong>public</strong> <strong>void</strong> setListener(<strong>final</strong> <a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a> l) {
+<a name="110" href="#110">110</a> removeSocketNodeEventListener(l);
+<a name="111" href="#111">111</a> addSocketNodeEventListener(l);
+<a name="112" href="#112">112</a> }
+<a name="113" href="#113">113</a>
+<a name="114" href="#114">114</a> <em>/**<em>*</em></em>
+<a name="115" href="#115">115</a> <em> * Adds the listener to the list of listeners to be notified of the</em>
+<a name="116" href="#116">116</a> <em> * respective event.</em>
+<a name="117" href="#117">117</a> <em> * @param listener the listener to add to the list</em>
+<a name="118" href="#118">118</a> <em> */</em>
+<a name="119" href="#119">119</a> <strong>public</strong> <strong>void</strong> addSocketNodeEventListener(
+<a name="120" href="#120">120</a> <strong>final</strong> <a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a> listener) {
+<a name="121" href="#121">121</a> listenerList.add(listener);
+<a name="122" href="#122">122</a> }
+<a name="123" href="#123">123</a>
+<a name="124" href="#124">124</a> <em>/**<em>*</em></em>
+<a name="125" href="#125">125</a> <em> * Removes the registered Listener from this instances list of</em>
+<a name="126" href="#126">126</a> <em> * listeners. If the listener has not been registered, then invoking</em>
+<a name="127" href="#127">127</a> <em> * this method has no effect.</em>
+<a name="128" href="#128">128</a> <em> *</em>
+<a name="129" href="#129">129</a> <em> * @param listener the SocketNodeEventListener to remove</em>
+<a name="130" href="#130">130</a> <em> */</em>
+<a name="131" href="#131">131</a> <strong>public</strong> <strong>void</strong> removeSocketNodeEventListener(
+<a name="132" href="#132">132</a> <strong>final</strong> <a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a> listener) {
+<a name="133" href="#133">133</a> listenerList.remove(listener);
+<a name="134" href="#134">134</a> }
<a name="135" href="#135">135</a>
-<a name="136" href="#136">136</a> <em>/**<em>*</em></em>
-<a name="137" href="#137">137</a> <em> * Deserialize events from socket until interrupted.</em>
-<a name="138" href="#138">138</a> <em> */</em>
-<a name="139" href="#139">139</a> <strong>public</strong> <strong>void</strong> run() {
-<a name="140" href="#140">140</a> LoggingEvent event;
-<a name="141" href="#141">141</a> Logger remoteLogger;
-<a name="142" href="#142">142</a> Exception listenerException = <strong>null</strong>;
-<a name="143" href="#143">143</a> ObjectInputStream ois = <strong>null</strong>;
-<a name="144" href="#144">144</a>
-<a name="145" href="#145">145</a> <strong>try</strong> {
-<a name="146" href="#146">146</a> ois =
-<a name="147" href="#147">147</a> <strong>new</strong> ObjectInputStream(
-<a name="148" href="#148">148</a> <strong>new</strong> BufferedInputStream(socket.getInputStream()));
-<a name="149" href="#149">149</a> } <strong>catch</strong> (Exception e) {
-<a name="150" href="#150">150</a> ois = <strong>null</strong>;
-<a name="151" href="#151">151</a> listenerException = e;
-<a name="152" href="#152">152</a> getLogger().error(<span class="string">"Exception opening ObjectInputStream to "</span> + socket, e);
-<a name="153" href="#153">153</a> }
-<a name="154" href="#154">154</a>
-<a name="155" href="#155">155</a> <strong>if</strong> (ois != <strong>null</strong>) {
-<a name="156" href="#156">156</a> String remoteInfo =
-<a name="157" href="#157">157</a> socket.getInetAddress().getHostName() + <span class="string">":"</span> + socket.getPort();
-<a name="158" href="#158">158</a>
-<a name="159" href="#159">159</a> <em>/**<em>*</em></em>
-<a name="160" href="#160">160</a> <em> * notify the listener that the socket has been</em>
-<a name="161" href="#161">161</a> <em> * opened and this SocketNode is ready and waiting</em>
-<a name="162" href="#162">162</a> <em> */</em>
-<a name="163" href="#163">163</a> fireSocketOpened(remoteInfo);
-<a name="164" href="#164">164</a>
-<a name="165" href="#165">165</a> <strong>try</strong> {
-<a name="166" href="#166">166</a> <strong>while</strong> (<strong>true</strong>) {
-<a name="167" href="#167">167</a> <em class="comment">// read an event from the wire</em>
-<a name="168" href="#168">168</a> event = (LoggingEvent) ois.readObject();
-<a name="169" href="#169">169</a>
-<a name="170" href="#170">170</a> <em class="comment">// store the known remote info in an event property</em>
-<a name="171" href="#171">171</a> event.setProperty(<span class="string">"log4j.remoteSourceInfo"</span>, remoteInfo);
-<a name="172" href="#172">172</a>
-<a name="173" href="#173">173</a> <em class="comment">// if configured with a receiver, tell it to post the event</em>
-<a name="174" href="#174">174</a> <strong>if</strong> (!isPaused()) {
-<a name="175" href="#175">175</a> <strong>if</strong> ((receiver != <strong>null</strong>)) {
-<a name="176" href="#176">176</a> receiver.doPost(event);
-<a name="177" href="#177">177</a>
-<a name="178" href="#178">178</a> <em class="comment">// else post it via the hierarchy</em>
-<a name="179" href="#179">179</a> } <strong>else</strong> {
-<a name="180" href="#180">180</a> <em class="comment">// get a logger from the hierarchy. The name of the logger</em>
-<a name="181" href="#181">181</a> <em class="comment">// is taken to be the name contained in the event.</em>
-<a name="182" href="#182">182</a> remoteLogger = repository.getLogger(event.getLoggerName());
-<a name="183" href="#183">183</a>
-<a name="184" href="#184">184</a> <em class="comment">//event.logger = remoteLogger;</em>
-<a name="185" href="#185">185</a> <em class="comment">// apply the logger-level filter</em>
-<a name="186" href="#186">186</a> <strong>if</strong> (event
-<a name="187" href="#187">187</a> .getLevel()
-<a name="188" href="#188">188</a> .isGreaterOrEqual(remoteLogger.getEffectiveLevel())) {
-<a name="189" href="#189">189</a> <em class="comment">// finally log the event as if was generated locally</em>
-<a name="190" href="#190">190</a> remoteLogger.callAppenders(event);
-<a name="191" href="#191">191</a> }
-<a name="192" href="#192">192</a> }
-<a name="193" href="#193">193</a> } <strong>else</strong> {
-<a name="194" href="#194">194</a> <em class="comment">//we simply discard this event.</em>
-<a name="195" href="#195">195</a> }
-<a name="196" href="#196">196</a> }
-<a name="197" href="#197">197</a> } <strong>catch</strong> (java.io.EOFException e) {
-<a name="198" href="#198">198</a> getLogger().info(<span class="string">"Caught java.io.EOFException closing connection."</span>);
-<a name="199" href="#199">199</a> listenerException = e;
-<a name="200" href="#200">200</a> } <strong>catch</strong> (java.net.SocketException e) {
-<a name="201" href="#201">201</a> getLogger().info(<span class="string">"Caught java.net.SocketException closing connection."</span>);
-<a name="202" href="#202">202</a> listenerException = e;
-<a name="203" href="#203">203</a> } <strong>catch</strong> (IOException e) {
-<a name="204" href="#204">204</a> getLogger().info(<span class="string">"Caught java.io.IOException: "</span> + e);
-<a name="205" href="#205">205</a> getLogger().info(<span class="string">"Closing connection."</span>);
-<a name="206" href="#206">206</a> listenerException = e;
-<a name="207" href="#207">207</a> } <strong>catch</strong> (Exception e) {
-<a name="208" href="#208">208</a> getLogger().error(<span class="string">"Unexpected exception. Closing connection."</span>, e);
-<a name="209" href="#209">209</a> listenerException = e;
-<a name="210" href="#210">210</a> }
-<a name="211" href="#211">211</a> }
-<a name="212" href="#212">212</a>
-<a name="213" href="#213">213</a> <em class="comment">// close the socket</em>
-<a name="214" href="#214">214</a> <strong>try</strong> {
-<a name="215" href="#215">215</a> <strong>if</strong> (ois != <strong>null</strong>) {
-<a name="216" href="#216">216</a> ois.close();
-<a name="217" href="#217">217</a> }
-<a name="218" href="#218">218</a> } <strong>catch</strong> (Exception e) {
-<a name="219" href="#219">219</a> <em class="comment">//getLogger().info("Could not close connection.", e);</em>
-<a name="220" href="#220">220</a> }
-<a name="221" href="#221">221</a>
-<a name="222" href="#222">222</a> <em class="comment">// send event to listener, if configured</em>
-<a name="223" href="#223">223</a> <strong>if</strong> (listenerList.size() > 0) {
-<a name="224" href="#224">224</a> fireSocketClosedEvent(listenerException);
-<a name="225" href="#225">225</a> }
-<a name="226" href="#226">226</a> }
-<a name="227" href="#227">227</a>
-<a name="228" href="#228">228</a> <em>/**<em>*</em></em>
-<a name="229" href="#229">229</a> <em> * Notifies all registered listeners regarding the closing of the Socket.</em>
-<a name="230" href="#230">230</a> <em> * @param listenerException listener exception</em>
-<a name="231" href="#231">231</a> <em> */</em>
-<a name="232" href="#232">232</a> <strong>private</strong> <strong>void</strong> fireSocketClosedEvent(<strong>final</strong> Exception listenerException) {
-<a name="233" href="#233">233</a> <strong>synchronized</strong> (listenerList) {
-<a name="234" href="#234">234</a> <strong>for</strong> (Iterator iter = listenerList.iterator(); iter.hasNext();) {
-<a name="235" href="#235">235</a> <a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a> snel =
-<a name="236" href="#236">236</a> (<a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a>) iter.next();
-<a name="237" href="#237">237</a> <strong>if</strong> (snel != <strong>null</strong>) {
-<a name="238" href="#238">238</a> snel.socketClosedEvent(listenerException);
-<a name="239" href="#239">239</a> }
-<a name="240" href="#240">240</a> }
-<a name="241" href="#241">241</a> }
-<a name="242" href="#242">242</a> }
-<a name="243" href="#243">243</a>
-<a name="244" href="#244">244</a> <em>/**<em>*</em></em>
-<a name="245" href="#245">245</a> <em> * Notifies all registered listeners regarding the opening of a Socket.</em>
-<a name="246" href="#246">246</a> <em> * @param remoteInfo remote info</em>
-<a name="247" href="#247">247</a> <em> */</em>
-<a name="248" href="#248">248</a> <strong>private</strong> <strong>void</strong> fireSocketOpened(<strong>final</strong> String remoteInfo) {
-<a name="249" href="#249">249</a> <strong>synchronized</strong> (listenerList) {
-<a name="250" href="#250">250</a> <strong>for</strong> (Iterator iter = listenerList.iterator(); iter.hasNext();) {
-<a name="251" href="#251">251</a> <a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a> snel =
-<a name="252" href="#252">252</a> (<a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a>) iter.next();
-<a name="253" href="#253">253</a> <strong>if</strong> (snel != <strong>null</strong>) {
-<a name="254" href="#254">254</a> snel.socketOpened(remoteInfo);
-<a name="255" href="#255">255</a> }
-<a name="256" href="#256">256</a> }
-<a name="257" href="#257">257</a> }
-<a name="258" href="#258">258</a> }
-<a name="259" href="#259">259</a>
-<a name="260" href="#260">260</a> <em>/**<em>*</em></em>
-<a name="261" href="#261">261</a> <em> * Sets if node is paused.</em>
-<a name="262" href="#262">262</a> <em> * @param b new value</em>
-<a name="263" href="#263">263</a> <em> */</em>
-<a name="264" href="#264">264</a> <strong>public</strong> <strong>void</strong> setPaused(<strong>final</strong> <strong>boolean</strong> b) {
-<a name="265" href="#265">265</a> <strong>this</strong>.paused = b;
-<a name="266" href="#266">266</a> }
-<a name="267" href="#267">267</a>
-<a name="268" href="#268">268</a> <em>/**<em>*</em></em>
-<a name="269" href="#269">269</a> <em> * Get if node is paused.</em>
-<a name="270" href="#270">270</a> <em> * @return true if pause.</em>
-<a name="271" href="#271">271</a> <em> */</em>
-<a name="272" href="#272">272</a> <strong>public</strong> <strong>boolean</strong> isPaused() {
-<a name="273" href="#273">273</a> <strong>return</strong> <strong>this</strong>.paused;
-<a name="274" href="#274">274</a> }
-<a name="275" href="#275">275</a> }
+<a name="136" href="#136">136</a>
+<a name="137" href="#137">137</a> <em>/**<em>*</em></em>
+<a name="138" href="#138">138</a> <em> * Deserialize events from socket until interrupted.</em>
+<a name="139" href="#139">139</a> <em> */</em>
+<a name="140" href="#140">140</a> <strong>public</strong> <strong>void</strong> run() {
+<a name="141" href="#141">141</a> LoggingEvent event;
+<a name="142" href="#142">142</a> Logger remoteLogger;
+<a name="143" href="#143">143</a> Exception listenerException = <strong>null</strong>;
+<a name="144" href="#144">144</a> ObjectInputStream ois = <strong>null</strong>;
+<a name="145" href="#145">145</a>
+<a name="146" href="#146">146</a> <strong>try</strong> {
+<a name="147" href="#147">147</a> ois =
+<a name="148" href="#148">148</a> <strong>new</strong> ObjectInputStream(
+<a name="149" href="#149">149</a> <strong>new</strong> BufferedInputStream(socket.getInputStream()));
+<a name="150" href="#150">150</a> } <strong>catch</strong> (Exception e) {
+<a name="151" href="#151">151</a> ois = <strong>null</strong>;
+<a name="152" href="#152">152</a> listenerException = e;
+<a name="153" href="#153">153</a> getLogger().error(<span class="string">"Exception opening ObjectInputStream to "</span> + socket, e);
+<a name="154" href="#154">154</a> }
+<a name="155" href="#155">155</a>
+<a name="156" href="#156">156</a> <strong>if</strong> (ois != <strong>null</strong>) {
+<a name="157" href="#157">157</a>
+<a name="158" href="#158">158</a> String hostName = socket.getInetAddress().getHostName();
+<a name="159" href="#159">159</a> String remoteInfo = hostName + <span class="string">":"</span> + socket.getPort();
+<a name="160" href="#160">160</a>
+<a name="161" href="#161">161</a> <em>/**<em>*</em></em>
+<a name="162" href="#162">162</a> <em> * notify the listener that the socket has been</em>
+<a name="163" href="#163">163</a> <em> * opened and this SocketNode is ready and waiting</em>
+<a name="164" href="#164">164</a> <em> */</em>
+<a name="165" href="#165">165</a> fireSocketOpened(remoteInfo);
+<a name="166" href="#166">166</a>
+<a name="167" href="#167">167</a> <strong>try</strong> {
+<a name="168" href="#168">168</a> <strong>while</strong> (<strong>true</strong>) {
+<a name="169" href="#169">169</a> <em class="comment">// read an event from the wire</em>
+<a name="170" href="#170">170</a> event = (LoggingEvent) ois.readObject();
+<a name="171" href="#171">171</a> event.setProperty(Constants.HOSTNAME_KEY, hostName);
+<a name="172" href="#172">172</a> <em class="comment">// store the known remote info in an event property</em>
+<a name="173" href="#173">173</a> event.setProperty(<span class="string">"log4j.remoteSourceInfo"</span>, remoteInfo);
+<a name="174" href="#174">174</a>
+<a name="175" href="#175">175</a> <em class="comment">// if configured with a receiver, tell it to post the event</em>
+<a name="176" href="#176">176</a> <strong>if</strong> (!isPaused()) {
+<a name="177" href="#177">177</a> <strong>if</strong> ((receiver != <strong>null</strong>)) {
+<a name="178" href="#178">178</a> receiver.doPost(event);
+<a name="179" href="#179">179</a>
+<a name="180" href="#180">180</a> <em class="comment">// else post it via the hierarchy</em>
+<a name="181" href="#181">181</a> } <strong>else</strong> {
+<a name="182" href="#182">182</a> <em class="comment">// get a logger from the hierarchy. The name of the logger</em>
+<a name="183" href="#183">183</a> <em class="comment">// is taken to be the name contained in the event.</em>
+<a name="184" href="#184">184</a> remoteLogger = repository.getLogger(event.getLoggerName());
+<a name="185" href="#185">185</a>
+<a name="186" href="#186">186</a> <em class="comment">//event.logger = remoteLogger;</em>
+<a name="187" href="#187">187</a> <em class="comment">// apply the logger-level filter</em>
+<a name="188" href="#188">188</a> <strong>if</strong> (event
+<a name="189" href="#189">189</a> .getLevel()
+<a name="190" href="#190">190</a> .isGreaterOrEqual(remoteLogger.getEffectiveLevel())) {
+<a name="191" href="#191">191</a> <em class="comment">// finally log the event as if was generated locally</em>
+<a name="192" href="#192">192</a> remoteLogger.callAppenders(event);
+<a name="193" href="#193">193</a> }
+<a name="194" href="#194">194</a> }
+<a name="195" href="#195">195</a> } <strong>else</strong> {
+<a name="196" href="#196">196</a> <em class="comment">//we simply discard this event.</em>
+<a name="197" href="#197">197</a> }
+<a name="198" href="#198">198</a> }
+<a name="199" href="#199">199</a> } <strong>catch</strong> (java.io.EOFException e) {
+<a name="200" href="#200">200</a> getLogger().info(<span class="string">"Caught java.io.EOFException closing connection."</span>);
+<a name="201" href="#201">201</a> listenerException = e;
+<a name="202" href="#202">202</a> } <strong>catch</strong> (java.net.SocketException e) {
+<a name="203" href="#203">203</a> getLogger().info(<span class="string">"Caught java.net.SocketException closing connection."</span>);
+<a name="204" href="#204">204</a> listenerException = e;
+<a name="205" href="#205">205</a> } <strong>catch</strong> (IOException e) {
+<a name="206" href="#206">206</a> getLogger().info(<span class="string">"Caught java.io.IOException: "</span> + e);
+<a name="207" href="#207">207</a> getLogger().info(<span class="string">"Closing connection."</span>);
+<a name="208" href="#208">208</a> listenerException = e;
+<a name="209" href="#209">209</a> } <strong>catch</strong> (Exception e) {
+<a name="210" href="#210">210</a> getLogger().error(<span class="string">"Unexpected exception. Closing connection."</span>, e);
+<a name="211" href="#211">211</a> listenerException = e;
+<a name="212" href="#212">212</a> }
+<a name="213" href="#213">213</a> }
+<a name="214" href="#214">214</a>
+<a name="215" href="#215">215</a> <em class="comment">// close the socket</em>
+<a name="216" href="#216">216</a> <strong>try</strong> {
+<a name="217" href="#217">217</a> <strong>if</strong> (ois != <strong>null</strong>) {
+<a name="218" href="#218">218</a> ois.close();
+<a name="219" href="#219">219</a> }
+<a name="220" href="#220">220</a> } <strong>catch</strong> (Exception e) {
+<a name="221" href="#221">221</a> <em class="comment">//getLogger().info("Could not close connection.", e);</em>
+<a name="222" href="#222">222</a> }
+<a name="223" href="#223">223</a>
+<a name="224" href="#224">224</a> <em class="comment">// send event to listener, if configured</em>
+<a name="225" href="#225">225</a> <strong>if</strong> (listenerList.size() > 0) {
+<a name="226" href="#226">226</a> fireSocketClosedEvent(listenerException);
+<a name="227" href="#227">227</a> }
+<a name="228" href="#228">228</a> }
+<a name="229" href="#229">229</a>
+<a name="230" href="#230">230</a> <em>/**<em>*</em></em>
+<a name="231" href="#231">231</a> <em> * Notifies all registered listeners regarding the closing of the Socket.</em>
+<a name="232" href="#232">232</a> <em> * @param listenerException listener exception</em>
+<a name="233" href="#233">233</a> <em> */</em>
+<a name="234" href="#234">234</a> <strong>private</strong> <strong>void</strong> fireSocketClosedEvent(<strong>final</strong> Exception listenerException) {
+<a name="235" href="#235">235</a> <strong>synchronized</strong> (listenerList) {
+<a name="236" href="#236">236</a> <strong>for</strong> (Iterator iter = listenerList.iterator(); iter.hasNext();) {
+<a name="237" href="#237">237</a> <a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a> snel =
+<a name="238" href="#238">238</a> (<a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a>) iter.next();
+<a name="239" href="#239">239</a> <strong>if</strong> (snel != <strong>null</strong>) {
+<a name="240" href="#240">240</a> snel.socketClosedEvent(listenerException);
+<a name="241" href="#241">241</a> }
+<a name="242" href="#242">242</a> }
+<a name="243" href="#243">243</a> }
+<a name="244" href="#244">244</a> }
+<a name="245" href="#245">245</a>
+<a name="246" href="#246">246</a> <em>/**<em>*</em></em>
+<a name="247" href="#247">247</a> <em> * Notifies all registered listeners regarding the opening of a Socket.</em>
+<a name="248" href="#248">248</a> <em> * @param remoteInfo remote info</em>
+<a name="249" href="#249">249</a> <em> */</em>
+<a name="250" href="#250">250</a> <strong>private</strong> <strong>void</strong> fireSocketOpened(<strong>final</strong> String remoteInfo) {
+<a name="251" href="#251">251</a> <strong>synchronized</strong> (listenerList) {
+<a name="252" href="#252">252</a> <strong>for</strong> (Iterator iter = listenerList.iterator(); iter.hasNext();) {
+<a name="253" href="#253">253</a> <a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a> snel =
+<a name="254" href="#254">254</a> (<a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a>) iter.next();
+<a name="255" href="#255">255</a> <strong>if</strong> (snel != <strong>null</strong>) {
+<a name="256" href="#256">256</a> snel.socketOpened(remoteInfo);
+<a name="257" href="#257">257</a> }
+<a name="258" href="#258">258</a> }
+<a name="259" href="#259">259</a> }
+<a name="260" href="#260">260</a> }
+<a name="261" href="#261">261</a>
+<a name="262" href="#262">262</a> <em>/**<em>*</em></em>
+<a name="263" href="#263">263</a> <em> * Sets if node is paused.</em>
+<a name="264" href="#264">264</a> <em> * @param b new value</em>
+<a name="265" href="#265">265</a> <em> */</em>
+<a name="266" href="#266">266</a> <strong>public</strong> <strong>void</strong> setPaused(<strong>final</strong> <strong>boolean</strong> b) {
+<a name="267" href="#267">267</a> <strong>this</strong>.paused = b;
+<a name="268" href="#268">268</a> }
+<a name="269" href="#269">269</a>
+<a name="270" href="#270">270</a> <em>/**<em>*</em></em>
+<a name="271" href="#271">271</a> <em> * Get if node is paused.</em>
+<a name="272" href="#272">272</a> <em> * @return true if pause.</em>
+<a name="273" href="#273">273</a> <em> */</em>
+<a name="274" href="#274">274</a> <strong>public</strong> <strong>boolean</strong> isPaused() {
+<a name="275" href="#275">275</a> <strong>return</strong> <strong>this</strong>.paused;
+<a name="276" href="#276">276</a> }
+<a name="277" href="#277">277</a> }
</pre>
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Modified: logging/site/trunk/docs/log4j/companions/receivers/xref/org/apache/log4j/net/SocketNodeEventListener.html
URL: http://svn.apache.org/viewvc/logging/site/trunk/docs/log4j/companions/receivers/xref/org/apache/log4j/net/SocketNodeEventListener.html?rev=570911&r1=570910&r2=570911&view=diff
==============================================================================
--- logging/site/trunk/docs/log4j/companions/receivers/xref/org/apache/log4j/net/SocketNodeEventListener.html (original)
+++ logging/site/trunk/docs/log4j/companions/receivers/xref/org/apache/log4j/net/SocketNodeEventListener.html Wed Aug 29 12:46:25 2007
@@ -35,22 +35,21 @@
<a name="26" href="#26">26</a>
<a name="27" href="#27">27</a> <em> @author Mark Womack</em>
<a name="28" href="#28">28</a> <em> @author Paul Smith (psmith@apache.org)</em>
-<a name="29" href="#29">29</a> <em> @since 1.3</em>
-<a name="30" href="#30">30</a> <em>*/</em>
-<a name="31" href="#31">31</a> <strong>public</strong> <strong>interface</strong> <a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a> <strong>extends</strong> EventListener {
-<a name="32" href="#32">32</a>
-<a name="33" href="#33">33</a> <em>/**<em>*</em></em>
-<a name="34" href="#34">34</a> <em> * Called when the SocketNode is created and begins awaiting data.</em>
-<a name="35" href="#35">35</a> <em> * @param remoteInfo remote info</em>
-<a name="36" href="#36">36</a> <em> */</em>
-<a name="37" href="#37">37</a> <strong>void</strong> socketOpened(String remoteInfo);
-<a name="38" href="#38">38</a>
-<a name="39" href="#39">39</a> <em>/**<em>*</em></em>
-<a name="40" href="#40">40</a> <em> Called when the socket the node was given has been closed.</em>
-<a name="41" href="#41">41</a> <em> @param e exception</em>
-<a name="42" href="#42">42</a> <em> */</em>
-<a name="43" href="#43">43</a> <strong>void</strong> socketClosedEvent(Exception e);
-<a name="44" href="#44">44</a> }
+<a name="29" href="#29">29</a> <em>*/</em>
+<a name="30" href="#30">30</a> <strong>public</strong> <strong>interface</strong> <a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a> <strong>extends</strong> EventListener {
+<a name="31" href="#31">31</a>
+<a name="32" href="#32">32</a> <em>/**<em>*</em></em>
+<a name="33" href="#33">33</a> <em> * Called when the SocketNode is created and begins awaiting data.</em>
+<a name="34" href="#34">34</a> <em> * @param remoteInfo remote info</em>
+<a name="35" href="#35">35</a> <em> */</em>
+<a name="36" href="#36">36</a> <strong>void</strong> socketOpened(String remoteInfo);
+<a name="37" href="#37">37</a>
+<a name="38" href="#38">38</a> <em>/**<em>*</em></em>
+<a name="39" href="#39">39</a> <em> Called when the socket the node was given has been closed.</em>
+<a name="40" href="#40">40</a> <em> @param e exception</em>
+<a name="41" href="#41">41</a> <em> */</em>
+<a name="42" href="#42">42</a> <strong>void</strong> socketClosedEvent(Exception e);
+<a name="43" href="#43">43</a> }
</pre>
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