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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 [13/21] - 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/SocketHubReceiver.html
URL: http://svn.apache.org/viewvc/logging/site/trunk/docs/log4j/companions/receivers/xref/org/apache/log4j/net/SocketHubReceiver.html?rev=570911&r1=570910&r2=570911&view=diff
==============================================================================
--- logging/site/trunk/docs/log4j/companions/receivers/xref/org/apache/log4j/net/SocketHubReceiver.html (original)
+++ logging/site/trunk/docs/log4j/companions/receivers/xref/org/apache/log4j/net/SocketHubReceiver.html Wed Aug 29 12:46:25 2007
@@ -49,355 +49,354 @@
<a name="40" href="#40">40</a> <em> @author Mark Womack</em>
<a name="41" href="#41">41</a> <em> @author Ceki G&uuml;lc&uuml;</em>
<a name="42" href="#42">42</a> <em> @author Paul Smith (psmith@apache.org)</em>
-<a name="43" href="#43">43</a> <em> @since 1.3</em>
-<a name="44" href="#44">44</a> <em>*/</em>
-<a name="45" href="#45">45</a> <strong>public</strong> <strong>class</strong> <a href="../../../../org/apache/log4j/net/SocketHubReceiver.html">SocketHubReceiver</a>
-<a name="46" href="#46">46</a> <strong>extends</strong> Receiver implements SocketNodeEventListener, <a href="../../../../org/apache/log4j/net/PortBased.html">PortBased</a> {
-<a name="47" href="#47">47</a>
-<a name="48" href="#48">48</a> <em>/**<em>*</em></em>
-<a name="49" href="#49">49</a> <em> * Default reconnection delay.</em>
-<a name="50" href="#50">50</a> <em> */</em>
-<a name="51" href="#51">51</a> <strong>static</strong> <strong>final</strong> <strong>int</strong> DEFAULT_RECONNECTION_DELAY = 30000;
-<a name="52" href="#52">52</a>
-<a name="53" href="#53">53</a> <em>/**<em>*</em></em>
-<a name="54" href="#54">54</a> <em> * Host.</em>
-<a name="55" href="#55">55</a> <em> */</em>
-<a name="56" href="#56">56</a> <strong>protected</strong> String host;
-<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> * Port.</em>
-<a name="60" href="#60">60</a> <em> */</em>
-<a name="61" href="#61">61</a> <strong>protected</strong> <strong>int</strong> port;
-<a name="62" href="#62">62</a> <em>/**<em>*</em></em>
-<a name="63" href="#63">63</a> <em> * Reconnection delay.</em>
-<a name="64" href="#64">64</a> <em> */</em>
-<a name="65" href="#65">65</a> <strong>protected</strong> <strong>int</strong> reconnectionDelay = DEFAULT_RECONNECTION_DELAY;
-<a name="66" href="#66">66</a>
-<a name="67" href="#67">67</a> <em>/**<em>*</em></em>
-<a name="68" href="#68">68</a> <em> * Active.</em>
-<a name="69" href="#69">69</a> <em> */</em>
-<a name="70" href="#70">70</a> <strong>protected</strong> <strong>boolean</strong> active = false;
-<a name="71" href="#71">71</a>
-<a name="72" href="#72">72</a> <em>/**<em>*</em></em>
-<a name="73" href="#73">73</a> <em> * Connector.</em>
-<a name="74" href="#74">74</a> <em> */</em>
-<a name="75" href="#75">75</a> <strong>protected</strong> Connector connector;
-<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> * Socket.</em>
-<a name="79" href="#79">79</a> <em> */</em>
-<a name="80" href="#80">80</a> <strong>protected</strong> Socket socket;
-<a name="81" href="#81">81</a>
-<a name="82" href="#82">82</a> <em>/**<em>*</em></em>
-<a name="83" href="#83">83</a> <em> * Listener list.</em>
-<a name="84" href="#84">84</a> <em> */</em>
-<a name="85" href="#85">85</a> <strong>private</strong> List listenerList = Collections.synchronizedList(<strong>new</strong> ArrayList());
-<a name="86" href="#86">86</a>
-<a name="87" href="#87">87</a> <em>/**<em>*</em></em>
-<a name="88" href="#88">88</a> <em> * Create new instance.</em>
-<a name="89" href="#89">89</a> <em> */</em>
-<a name="90" href="#90">90</a> <strong>public</strong> <a href="../../../../org/apache/log4j/net/SocketHubReceiver.html">SocketHubReceiver</a>() {
-<a name="91" href="#91">91</a> <strong>super</strong>();
-<a name="92" href="#92">92</a> }
-<a name="93" href="#93">93</a>
-<a name="94" href="#94">94</a> <em>/**<em>*</em></em>
-<a name="95" href="#95">95</a> <em> * Create new instance.</em>
-<a name="96" href="#96">96</a> <em> * @param h host</em>
-<a name="97" href="#97">97</a> <em> * @param p port</em>
-<a name="98" href="#98">98</a> <em> */</em>
-<a name="99" href="#99">99</a> <strong>public</strong> <a href="../../../../org/apache/log4j/net/SocketHubReceiver.html">SocketHubReceiver</a>(<strong>final</strong> String h,
-<a name="100" href="#100">100</a> <strong>final</strong> <strong>int</strong> p) {
-<a name="101" href="#101">101</a> <strong>super</strong>();
-<a name="102" href="#102">102</a> host = h;
-<a name="103" href="#103">103</a> port = p;
-<a name="104" href="#104">104</a> }
-<a name="105" href="#105">105</a>
-<a name="106" href="#106">106</a> <em>/**<em>*</em></em>
-<a name="107" href="#107">107</a> <em> * Create new instance.</em>
-<a name="108" href="#108">108</a> <em> * @param h host</em>
-<a name="109" href="#109">109</a> <em> * @param p port</em>
-<a name="110" href="#110">110</a> <em> * @param repo logger repository</em>
-<a name="111" href="#111">111</a> <em> */</em>
-<a name="112" href="#112">112</a> <strong>public</strong> <a href="../../../../org/apache/log4j/net/SocketHubReceiver.html">SocketHubReceiver</a>(<strong>final</strong> String h,
-<a name="113" href="#113">113</a> <strong>final</strong> <strong>int</strong> p,
-<a name="114" href="#114">114</a> <strong>final</strong> LoggerRepository repo) {
-<a name="115" href="#115">115</a> <strong>super</strong>();
-<a name="116" href="#116">116</a> host = h;
-<a name="117" href="#117">117</a> port = p;
-<a name="118" href="#118">118</a> repository = repo;
-<a name="119" href="#119">119</a> }
-<a name="120" href="#120">120</a>
-<a name="121" href="#121">121</a> <em>/**<em>*</em></em>
-<a name="122" href="#122">122</a> <em> * Adds a SocketNodeEventListener to this receiver to be notified</em>
-<a name="123" href="#123">123</a> <em> * of SocketNode events.</em>
-<a name="124" href="#124">124</a> <em> * @param l listener</em>
-<a name="125" href="#125">125</a> <em> */</em>
-<a name="126" href="#126">126</a> <strong>public</strong> <strong>void</strong> addSocketNodeEventListener(<strong>final</strong> <a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a> l) {
-<a name="127" href="#127">127</a> listenerList.add(l);
-<a name="128" href="#128">128</a> }
-<a name="129" href="#129">129</a>
-<a name="130" href="#130">130</a> <em>/**<em>*</em></em>
-<a name="131" href="#131">131</a> <em> * Removes a specific SocketNodeEventListener from this instance</em>
-<a name="132" href="#132">132</a> <em> * so that it will no longer be notified of SocketNode events.</em>
-<a name="133" href="#133">133</a> <em> * @param l listener</em>
-<a name="134" href="#134">134</a> <em> */</em>
-<a name="135" href="#135">135</a> <strong>public</strong> <strong>void</strong> removeSocketNodeEventListener(
-<a name="136" href="#136">136</a> <strong>final</strong> <a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a> l) {
-<a name="137" href="#137">137</a> listenerList.remove(l);
-<a name="138" href="#138">138</a> }
-<a name="139" href="#139">139</a>
-<a name="140" href="#140">140</a> <em>/**<em>*</em></em>
-<a name="141" href="#141">141</a> <em> Get the remote host to connect to for logging events.</em>
-<a name="142" href="#142">142</a> <em> @return host</em>
-<a name="143" href="#143">143</a> <em> */</em>
-<a name="144" href="#144">144</a> <strong>public</strong> String getHost() {
-<a name="145" href="#145">145</a> <strong>return</strong> host;
-<a name="146" href="#146">146</a> }
-<a name="147" href="#147">147</a>
-<a name="148" href="#148">148</a> <em>/**<em>*</em></em>
-<a name="149" href="#149">149</a> <em> * Configures the Host property, this will require activateOptions</em>
-<a name="150" href="#150">150</a> <em> * to be called for this to take effect.</em>
-<a name="151" href="#151">151</a> <em> * @param remoteHost address of remote host.</em>
-<a name="152" href="#152">152</a> <em> */</em>
-<a name="153" href="#153">153</a> <strong>public</strong> <strong>void</strong> setHost(<strong>final</strong> String remoteHost) {
-<a name="154" href="#154">154</a> <strong>this</strong>.host = remoteHost;
-<a name="155" href="#155">155</a> }
-<a name="156" href="#156">156</a> <em>/**<em>*</em></em>
-<a name="157" href="#157">157</a> <em> Set the remote host to connect to for logging events.</em>
-<a name="158" href="#158">158</a> <em> Equivalent to setHost.</em>
-<a name="159" href="#159">159</a> <em> @param remoteHost address of remote host.</em>
-<a name="160" href="#160">160</a> <em> */</em>
-<a name="161" href="#161">161</a> <strong>public</strong> <strong>void</strong> setPort(<strong>final</strong> String remoteHost) {
-<a name="162" href="#162">162</a> host = remoteHost;
-<a name="163" href="#163">163</a> }
-<a name="164" href="#164">164</a>
-<a name="165" href="#165">165</a> <em>/**<em>*</em></em>
-<a name="166" href="#166">166</a> <em> Get the remote port to connect to for logging events.</em>
-<a name="167" href="#167">167</a> <em> @return port</em>
-<a name="168" href="#168">168</a> <em> */</em>
-<a name="169" href="#169">169</a> <strong>public</strong> <strong>int</strong> getPort() {
-<a name="170" href="#170">170</a> <strong>return</strong> port;
-<a name="171" href="#171">171</a> }
-<a name="172" href="#172">172</a>
-<a name="173" href="#173">173</a> <em>/**<em>*</em></em>
-<a name="174" href="#174">174</a> <em> Set the remote port to connect to for logging events.</em>
-<a name="175" href="#175">175</a> <em> @param p port</em>
-<a name="176" href="#176">176</a> <em> */</em>
-<a name="177" href="#177">177</a> <strong>public</strong> <strong>void</strong> setPort(<strong>final</strong> <strong>int</strong> p) {
-<a name="178" href="#178">178</a> <strong>this</strong>.port = p;
-<a name="179" href="#179">179</a> }
-<a name="180" href="#180">180</a>
-<a name="181" href="#181">181</a> <em>/**<em>*</em></em>
-<a name="182" href="#182">182</a> <em> The <b>ReconnectionDelay</b> option takes a positive integer</em>
-<a name="183" href="#183">183</a> <em> representing the number of milliseconds to wait between each</em>
-<a name="184" href="#184">184</a> <em> failed connection attempt to the server. The default value of</em>
-<a name="185" href="#185">185</a> <em> this option is 30000 which corresponds to 30 seconds.</em>
-<a name="186" href="#186">186</a>
-<a name="187" href="#187">187</a> <em> <p>Setting this option to zero turns off reconnection</em>
-<a name="188" href="#188">188</a> <em> capability.</em>
-<a name="189" href="#189">189</a> <em> @param delay milliseconds to wait or zero to not reconnect.</em>
-<a name="190" href="#190">190</a> <em> */</em>
-<a name="191" href="#191">191</a> <strong>public</strong> <strong>void</strong> setReconnectionDelay(<strong>final</strong> <strong>int</strong> delay) {
-<a name="192" href="#192">192</a> <strong>int</strong> oldValue = <strong>this</strong>.reconnectionDelay;
-<a name="193" href="#193">193</a> <strong>this</strong>.reconnectionDelay = delay;
-<a name="194" href="#194">194</a> firePropertyChange(<span class="string">"reconnectionDelay"</span>, oldValue, <strong>this</strong>.reconnectionDelay);
-<a name="195" href="#195">195</a> }
-<a name="196" href="#196">196</a>
-<a name="197" href="#197">197</a> <em>/**<em>*</em></em>
-<a name="198" href="#198">198</a> <em> Returns value of the <b>ReconnectionDelay</b> option.</em>
-<a name="199" href="#199">199</a> <em> @return value of reconnection delay option.</em>
-<a name="200" href="#200">200</a> <em> */</em>
-<a name="201" href="#201">201</a> <strong>public</strong> <strong>int</strong> getReconnectionDelay() {
-<a name="202" href="#202">202</a> <strong>return</strong> reconnectionDelay;
-<a name="203" href="#203">203</a> }
-<a name="204" href="#204">204</a>
-<a name="205" href="#205">205</a> <em>/**<em>*</em></em>
-<a name="206" href="#206">206</a> <em> * Returns true if the receiver is the same class and they are</em>
-<a name="207" href="#207">207</a> <em> * configured for the same properties, and super class also considers</em>
-<a name="208" href="#208">208</a> <em> * them to be equivalent. This is used by PluginRegistry when determining</em>
-<a name="209" href="#209">209</a> <em> * if the a similarly configured receiver is being started.</em>
-<a name="210" href="#210">210</a> <em> *</em>
-<a name="211" href="#211">211</a> <em> * @param testPlugin The plugin to test equivalency against.</em>
-<a name="212" href="#212">212</a> <em> * @return boolean True if the testPlugin is equivalent to this plugin.</em>
-<a name="213" href="#213">213</a> <em> */</em>
-<a name="214" href="#214">214</a> <strong>public</strong> <strong>boolean</strong> isEquivalent(<strong>final</strong> Plugin testPlugin) {
-<a name="215" href="#215">215</a> <strong>if</strong> (testPlugin != <strong>null</strong> && testPlugin instanceof SocketHubReceiver) {
-<a name="216" href="#216">216</a> <a href="../../../../org/apache/log4j/net/SocketHubReceiver.html">SocketHubReceiver</a> sReceiver = (SocketHubReceiver) testPlugin;
-<a name="217" href="#217">217</a>
-<a name="218" href="#218">218</a> <strong>return</strong> (port == sReceiver.getPort()
-<a name="219" href="#219">219</a> && host.equals(sReceiver.getHost())
-<a name="220" href="#220">220</a> && reconnectionDelay == sReceiver.getReconnectionDelay()
-<a name="221" href="#221">221</a> && <strong>super</strong>.isEquivalent(testPlugin));
-<a name="222" href="#222">222</a> }
-<a name="223" href="#223">223</a> <strong>return</strong> false;
-<a name="224" href="#224">224</a> }
-<a name="225" href="#225">225</a>
-<a name="226" href="#226">226</a> <em>/**<em>*</em></em>
-<a name="227" href="#227">227</a> <em> Returns true if this receiver is active.</em>
-<a name="228" href="#228">228</a> <em> @return true if receiver is active</em>
-<a name="229" href="#229">229</a> <em> */</em>
-<a name="230" href="#230">230</a> <strong>public</strong> <strong>synchronized</strong> <strong>boolean</strong> isActive() {
-<a name="231" href="#231">231</a> <strong>return</strong> active;
-<a name="232" href="#232">232</a> }
-<a name="233" href="#233">233</a>
-<a name="234" href="#234">234</a> <em>/**<em>*</em></em>
-<a name="235" href="#235">235</a> <em> Sets the flag to indicate if receiver is active or not.</em>
-<a name="236" href="#236">236</a> <em> @param b new value</em>
-<a name="237" href="#237">237</a> <em> */</em>
-<a name="238" href="#238">238</a> <strong>protected</strong> <strong>synchronized</strong> <strong>void</strong> setActive(<strong>final</strong> <strong>boolean</strong> b) {
-<a name="239" href="#239">239</a> active = b;
-<a name="240" href="#240">240</a> }
-<a name="241" href="#241">241</a>
-<a name="242" href="#242">242</a> <em>/**<em>*</em></em>
-<a name="243" href="#243">243</a> <em> Starts the SocketReceiver with the current options. */</em>
-<a name="244" href="#244">244</a> <strong>public</strong> <strong>void</strong> activateOptions() {
-<a name="245" href="#245">245</a> <strong>if</strong> (!isActive()) {
-<a name="246" href="#246">246</a> setActive(<strong>true</strong>);
-<a name="247" href="#247">247</a> fireConnector(false);
-<a name="248" href="#248">248</a> }
-<a name="249" href="#249">249</a> }
-<a name="250" href="#250">250</a>
-<a name="251" href="#251">251</a> <em>/**<em>*</em></em>
-<a name="252" href="#252">252</a> <em> Called when the receiver should be stopped. Closes the socket */</em>
-<a name="253" href="#253">253</a> <strong>public</strong> <strong>synchronized</strong> <strong>void</strong> shutdown() {
-<a name="254" href="#254">254</a> <em class="comment">// mark this as no longer running</em>
-<a name="255" href="#255">255</a> active = false;
-<a name="256" href="#256">256</a>
-<a name="257" href="#257">257</a> <em class="comment">// close the socket</em>
-<a name="258" href="#258">258</a> <strong>try</strong> {
-<a name="259" href="#259">259</a> <strong>if</strong> (socket != <strong>null</strong>) {
-<a name="260" href="#260">260</a> socket.close();
-<a name="261" href="#261">261</a> }
-<a name="262" href="#262">262</a> } <strong>catch</strong> (Exception e) {
-<a name="263" href="#263">263</a> <em class="comment">// ignore for now</em>
-<a name="264" href="#264">264</a> }
-<a name="265" href="#265">265</a> socket = <strong>null</strong>;
-<a name="266" href="#266">266</a>
-<a name="267" href="#267">267</a> <em class="comment">// stop the connector</em>
-<a name="268" href="#268">268</a> <strong>if</strong> (connector != <strong>null</strong>) {
-<a name="269" href="#269">269</a> connector.interrupted = <strong>true</strong>;
-<a name="270" href="#270">270</a> connector = <strong>null</strong>; <em class="comment">// allow gc</em>
-<a name="271" href="#271">271</a> }
-<a name="272" href="#272">272</a> }
-<a name="273" href="#273">273</a>
-<a name="274" href="#274">274</a> <em>/**<em>*</em></em>
-<a name="275" href="#275">275</a> <em> Listen for a socketClosedEvent from the SocketNode. Reopen the</em>
-<a name="276" href="#276">276</a> <em> socket if this receiver is still active.</em>
-<a name="277" href="#277">277</a> <em> @param e exception not used.</em>
-<a name="278" href="#278">278</a> <em> */</em>
-<a name="279" href="#279">279</a> <strong>public</strong> <strong>void</strong> socketClosedEvent(<strong>final</strong> Exception e) {
-<a name="280" href="#280">280</a> <em class="comment">// we clear the connector object here</em>
-<a name="281" href="#281">281</a> <em class="comment">// so that it actually does reconnect if the</em>
-<a name="282" href="#282">282</a> <em class="comment">// remote socket dies.</em>
-<a name="283" href="#283">283</a> connector = <strong>null</strong>;
-<a name="284" href="#284">284</a> fireConnector(<strong>true</strong>);
-<a name="285" href="#285">285</a> }
-<a name="286" href="#286">286</a>
-<a name="287" href="#287">287</a> <em>/**<em>*</em></em>
-<a name="288" href="#288">288</a> <em> * Fire connectors.</em>
-<a name="289" href="#289">289</a> <em> * @param isReconnect true if reconnect.</em>
-<a name="290" href="#290">290</a> <em> */</em>
-<a name="291" href="#291">291</a> <strong>private</strong> <strong>synchronized</strong> <strong>void</strong> fireConnector(<strong>final</strong> <strong>boolean</strong> isReconnect) {
-<a name="292" href="#292">292</a> <strong>if</strong> (active && connector == <strong>null</strong>) {
-<a name="293" href="#293">293</a> getLogger().debug(<span class="string">"Starting a new connector thread."</span>);
-<a name="294" href="#294">294</a> connector = <strong>new</strong> Connector(isReconnect);
-<a name="295" href="#295">295</a> connector.setDaemon(<strong>true</strong>);
-<a name="296" href="#296">296</a> connector.setPriority(Thread.MIN_PRIORITY);
-<a name="297" href="#297">297</a> connector.start();
-<a name="298" href="#298">298</a> }
-<a name="299" href="#299">299</a> }
-<a name="300" href="#300">300</a>
-<a name="301" href="#301">301</a> <em>/**<em>*</em></em>
-<a name="302" href="#302">302</a> <em> * Set socket.</em>
-<a name="303" href="#303">303</a> <em> * @param newSocket new value for socket.</em>
-<a name="304" href="#304">304</a> <em> */</em>
-<a name="305" href="#305">305</a> <strong>private</strong> <strong>synchronized</strong> <strong>void</strong> setSocket(<strong>final</strong> Socket newSocket) {
-<a name="306" href="#306">306</a> connector = <strong>null</strong>;
-<a name="307" href="#307">307</a> socket = newSocket;
-<a name="308" href="#308">308</a> SocketNode13 node = <strong>new</strong> SocketNode13(socket, <strong>this</strong>);
-<a name="309" href="#309">309</a> node.addSocketNodeEventListener(<strong>this</strong>);
-<a name="310" href="#310">310</a>
-<a name="311" href="#311">311</a> <strong>synchronized</strong> (listenerList) {
-<a name="312" href="#312">312</a> <strong>for</strong> (Iterator iter = listenerList.iterator(); iter.hasNext();) {
-<a name="313" href="#313">313</a> <a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a> listener =
-<a name="314" href="#314">314</a> (<a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a>) iter.next();
-<a name="315" href="#315">315</a> node.addSocketNodeEventListener(listener);
-<a name="316" href="#316">316</a> }
-<a name="317" href="#317">317</a> }
-<a name="318" href="#318">318</a> <strong>new</strong> Thread(node).start();
-<a name="319" href="#319">319</a> }
-<a name="320" href="#320">320</a>
-<a name="321" href="#321">321</a> <em>/**<em>*</em></em>
-<a name="322" href="#322">322</a> <em> The Connector will reconnect when the server becomes available</em>
-<a name="323" href="#323">323</a> <em> again. It does this by attempting to open a new connection every</em>
-<a name="324" href="#324">324</a> <em> <code>reconnectionDelay</code> milliseconds.</em>
-<a name="325" href="#325">325</a>
-<a name="326" href="#326">326</a> <em> <p>It stops trying whenever a connection is established. It will</em>
-<a name="327" href="#327">327</a> <em> restart to try reconnect to the server when previpously open</em>
-<a name="328" href="#328">328</a> <em> connection is droppped.</em>
-<a name="329" href="#329">329</a>
-<a name="330" href="#330">330</a> <em> @author Ceki G&uuml;lc&uuml;</em>
-<a name="331" href="#331">331</a> <em> */</em>
-<a name="332" href="#332">332</a> <strong>private</strong> <strong>final</strong> <strong>class</strong> Connector <strong>extends</strong> Thread {
-<a name="333" href="#333">333</a>
-<a name="334" href="#334">334</a> <em>/**<em>*</em></em>
-<a name="335" href="#335">335</a> <em> * Interruption status.</em>
-<a name="336" href="#336">336</a> <em> */</em>
-<a name="337" href="#337">337</a> <strong>boolean</strong> interrupted = false;
-<a name="338" href="#338">338</a> <em>/**<em>*</em></em>
-<a name="339" href="#339">339</a> <em> * If true, then delay on next iteration.</em>
-<a name="340" href="#340">340</a> <em> */</em>
-<a name="341" href="#341">341</a> <strong>boolean</strong> doDelay;
-<a name="342" href="#342">342</a>
-<a name="343" href="#343">343</a> <em>/**<em>*</em></em>
-<a name="344" href="#344">344</a> <em> * Create new instance.</em>
-<a name="345" href="#345">345</a> <em> * @param isReconnect true if reconnecting.</em>
-<a name="346" href="#346">346</a> <em> */</em>
-<a name="347" href="#347">347</a> <strong>public</strong> Connector(<strong>final</strong> <strong>boolean</strong> isReconnect) {
-<a name="348" href="#348">348</a> <strong>super</strong>();
-<a name="349" href="#349">349</a> doDelay = isReconnect;
-<a name="350" href="#350">350</a> }
-<a name="351" href="#351">351</a>
-<a name="352" href="#352">352</a> <em>/**<em>*</em></em>
-<a name="353" href="#353">353</a> <em> * Attempt to connect until interrupted.</em>
-<a name="354" href="#354">354</a> <em> */</em>
-<a name="355" href="#355">355</a> <strong>public</strong> <strong>void</strong> run() {
-<a name="356" href="#356">356</a> <strong>while</strong> (!interrupted) {
-<a name="357" href="#357">357</a> <strong>try</strong> {
-<a name="358" href="#358">358</a> <strong>if</strong> (doDelay) {
-<a name="359" href="#359">359</a> getLogger().debug(<span class="string">"waiting for "</span> + reconnectionDelay
-<a name="360" href="#360">360</a> + <span class="string">" milliseconds before reconnecting."</span>);
-<a name="361" href="#361">361</a> sleep(reconnectionDelay);
-<a name="362" href="#362">362</a> }
-<a name="363" href="#363">363</a> doDelay = <strong>true</strong>;
-<a name="364" href="#364">364</a> getLogger().debug(<span class="string">"Attempting connection to "</span> + host);
-<a name="365" href="#365">365</a> Socket s = <strong>new</strong> Socket(host, port);
-<a name="366" href="#366">366</a> setSocket(s);
-<a name="367" href="#367">367</a> getLogger().debug(
-<a name="368" href="#368">368</a> <span class="string">"Connection established. Exiting connector thread."</span>);
-<a name="369" href="#369">369</a> <strong>break</strong>;
-<a name="370" href="#370">370</a> } <strong>catch</strong> (InterruptedException e) {
-<a name="371" href="#371">371</a> getLogger().debug(<span class="string">"Connector interrupted. Leaving loop."</span>);
-<a name="372" href="#372">372</a> <strong>return</strong>;
-<a name="373" href="#373">373</a> } <strong>catch</strong> (java.net.ConnectException e) {
-<a name="374" href="#374">374</a> getLogger().debug(<span class="string">"Remote host {} refused connection."</span>, host);
-<a name="375" href="#375">375</a> } <strong>catch</strong> (IOException e) {
-<a name="376" href="#376">376</a> getLogger().debug(<span class="string">"Could not connect to {}. Exception is {}."</span>,
-<a name="377" href="#377">377</a> host, e);
-<a name="378" href="#378">378</a> }
-<a name="379" href="#379">379</a> }
-<a name="380" href="#380">380</a> }
-<a name="381" href="#381">381</a> }
-<a name="382" href="#382">382</a>
-<a name="383" href="#383">383</a> <em>/**<em>*</em></em>
-<a name="384" href="#384">384</a> <em> * This method does nothing.</em>
-<a name="385" href="#385">385</a> <em> * @param remoteInfo remote info.</em>
-<a name="386" href="#386">386</a> <em> */</em>
-<a name="387" href="#387">387</a> <strong>public</strong> <strong>void</strong> socketOpened(<strong>final</strong> String remoteInfo) {
-<a name="388" href="#388">388</a>
-<a name="389" href="#389">389</a> <em class="comment">// This method does nothing.</em>
-<a name="390" href="#390">390</a> }
-<a name="391" href="#391">391</a> }
+<a name="43" href="#43">43</a> <em>*/</em>
+<a name="44" href="#44">44</a> <strong>public</strong> <strong>class</strong> <a href="../../../../org/apache/log4j/net/SocketHubReceiver.html">SocketHubReceiver</a>
+<a name="45" href="#45">45</a> <strong>extends</strong> Receiver implements SocketNodeEventListener, <a href="../../../../org/apache/log4j/net/PortBased.html">PortBased</a> {
+<a name="46" href="#46">46</a>
+<a name="47" href="#47">47</a> <em>/**<em>*</em></em>
+<a name="48" href="#48">48</a> <em> * Default reconnection delay.</em>
+<a name="49" href="#49">49</a> <em> */</em>
+<a name="50" href="#50">50</a> <strong>static</strong> <strong>final</strong> <strong>int</strong> DEFAULT_RECONNECTION_DELAY = 30000;
+<a name="51" href="#51">51</a>
+<a name="52" href="#52">52</a> <em>/**<em>*</em></em>
+<a name="53" href="#53">53</a> <em> * Host.</em>
+<a name="54" href="#54">54</a> <em> */</em>
+<a name="55" href="#55">55</a> <strong>protected</strong> String host;
+<a name="56" href="#56">56</a>
+<a name="57" href="#57">57</a> <em>/**<em>*</em></em>
+<a name="58" href="#58">58</a> <em> * Port.</em>
+<a name="59" href="#59">59</a> <em> */</em>
+<a name="60" href="#60">60</a> <strong>protected</strong> <strong>int</strong> port;
+<a name="61" href="#61">61</a> <em>/**<em>*</em></em>
+<a name="62" href="#62">62</a> <em> * Reconnection delay.</em>
+<a name="63" href="#63">63</a> <em> */</em>
+<a name="64" href="#64">64</a> <strong>protected</strong> <strong>int</strong> reconnectionDelay = DEFAULT_RECONNECTION_DELAY;
+<a name="65" href="#65">65</a>
+<a name="66" href="#66">66</a> <em>/**<em>*</em></em>
+<a name="67" href="#67">67</a> <em> * Active.</em>
+<a name="68" href="#68">68</a> <em> */</em>
+<a name="69" href="#69">69</a> <strong>protected</strong> <strong>boolean</strong> active = false;
+<a name="70" href="#70">70</a>
+<a name="71" href="#71">71</a> <em>/**<em>*</em></em>
+<a name="72" href="#72">72</a> <em> * Connector.</em>
+<a name="73" href="#73">73</a> <em> */</em>
+<a name="74" href="#74">74</a> <strong>protected</strong> Connector connector;
+<a name="75" href="#75">75</a>
+<a name="76" href="#76">76</a> <em>/**<em>*</em></em>
+<a name="77" href="#77">77</a> <em> * Socket.</em>
+<a name="78" href="#78">78</a> <em> */</em>
+<a name="79" href="#79">79</a> <strong>protected</strong> Socket socket;
+<a name="80" href="#80">80</a>
+<a name="81" href="#81">81</a> <em>/**<em>*</em></em>
+<a name="82" href="#82">82</a> <em> * Listener list.</em>
+<a name="83" href="#83">83</a> <em> */</em>
+<a name="84" href="#84">84</a> <strong>private</strong> List listenerList = Collections.synchronizedList(<strong>new</strong> ArrayList());
+<a name="85" href="#85">85</a>
+<a name="86" href="#86">86</a> <em>/**<em>*</em></em>
+<a name="87" href="#87">87</a> <em> * Create new instance.</em>
+<a name="88" href="#88">88</a> <em> */</em>
+<a name="89" href="#89">89</a> <strong>public</strong> <a href="../../../../org/apache/log4j/net/SocketHubReceiver.html">SocketHubReceiver</a>() {
+<a name="90" href="#90">90</a> <strong>super</strong>();
+<a name="91" href="#91">91</a> }
+<a name="92" href="#92">92</a>
+<a name="93" href="#93">93</a> <em>/**<em>*</em></em>
+<a name="94" href="#94">94</a> <em> * Create new instance.</em>
+<a name="95" href="#95">95</a> <em> * @param h host</em>
+<a name="96" href="#96">96</a> <em> * @param p port</em>
+<a name="97" href="#97">97</a> <em> */</em>
+<a name="98" href="#98">98</a> <strong>public</strong> <a href="../../../../org/apache/log4j/net/SocketHubReceiver.html">SocketHubReceiver</a>(<strong>final</strong> String h,
+<a name="99" href="#99">99</a> <strong>final</strong> <strong>int</strong> p) {
+<a name="100" href="#100">100</a> <strong>super</strong>();
+<a name="101" href="#101">101</a> host = h;
+<a name="102" href="#102">102</a> port = p;
+<a name="103" href="#103">103</a> }
+<a name="104" href="#104">104</a>
+<a name="105" href="#105">105</a> <em>/**<em>*</em></em>
+<a name="106" href="#106">106</a> <em> * Create new instance.</em>
+<a name="107" href="#107">107</a> <em> * @param h host</em>
+<a name="108" href="#108">108</a> <em> * @param p port</em>
+<a name="109" href="#109">109</a> <em> * @param repo logger repository</em>
+<a name="110" href="#110">110</a> <em> */</em>
+<a name="111" href="#111">111</a> <strong>public</strong> <a href="../../../../org/apache/log4j/net/SocketHubReceiver.html">SocketHubReceiver</a>(<strong>final</strong> String h,
+<a name="112" href="#112">112</a> <strong>final</strong> <strong>int</strong> p,
+<a name="113" href="#113">113</a> <strong>final</strong> LoggerRepository repo) {
+<a name="114" href="#114">114</a> <strong>super</strong>();
+<a name="115" href="#115">115</a> host = h;
+<a name="116" href="#116">116</a> port = p;
+<a name="117" href="#117">117</a> repository = repo;
+<a name="118" href="#118">118</a> }
+<a name="119" href="#119">119</a>
+<a name="120" href="#120">120</a> <em>/**<em>*</em></em>
+<a name="121" href="#121">121</a> <em> * Adds a SocketNodeEventListener to this receiver to be notified</em>
+<a name="122" href="#122">122</a> <em> * of SocketNode events.</em>
+<a name="123" href="#123">123</a> <em> * @param l listener</em>
+<a name="124" href="#124">124</a> <em> */</em>
+<a name="125" href="#125">125</a> <strong>public</strong> <strong>void</strong> addSocketNodeEventListener(<strong>final</strong> <a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a> l) {
+<a name="126" href="#126">126</a> listenerList.add(l);
+<a name="127" href="#127">127</a> }
+<a name="128" href="#128">128</a>
+<a name="129" href="#129">129</a> <em>/**<em>*</em></em>
+<a name="130" href="#130">130</a> <em> * Removes a specific SocketNodeEventListener from this instance</em>
+<a name="131" href="#131">131</a> <em> * so that it will no longer be notified of SocketNode events.</em>
+<a name="132" href="#132">132</a> <em> * @param l listener</em>
+<a name="133" href="#133">133</a> <em> */</em>
+<a name="134" href="#134">134</a> <strong>public</strong> <strong>void</strong> removeSocketNodeEventListener(
+<a name="135" href="#135">135</a> <strong>final</strong> <a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a> l) {
+<a name="136" href="#136">136</a> listenerList.remove(l);
+<a name="137" href="#137">137</a> }
+<a name="138" href="#138">138</a>
+<a name="139" href="#139">139</a> <em>/**<em>*</em></em>
+<a name="140" href="#140">140</a> <em> Get the remote host to connect to for logging events.</em>
+<a name="141" href="#141">141</a> <em> @return host</em>
+<a name="142" href="#142">142</a> <em> */</em>
+<a name="143" href="#143">143</a> <strong>public</strong> String getHost() {
+<a name="144" href="#144">144</a> <strong>return</strong> host;
+<a name="145" href="#145">145</a> }
+<a name="146" href="#146">146</a>
+<a name="147" href="#147">147</a> <em>/**<em>*</em></em>
+<a name="148" href="#148">148</a> <em> * Configures the Host property, this will require activateOptions</em>
+<a name="149" href="#149">149</a> <em> * to be called for this to take effect.</em>
+<a name="150" href="#150">150</a> <em> * @param remoteHost address of remote host.</em>
+<a name="151" href="#151">151</a> <em> */</em>
+<a name="152" href="#152">152</a> <strong>public</strong> <strong>void</strong> setHost(<strong>final</strong> String remoteHost) {
+<a name="153" href="#153">153</a> <strong>this</strong>.host = remoteHost;
+<a name="154" href="#154">154</a> }
+<a name="155" href="#155">155</a> <em>/**<em>*</em></em>
+<a name="156" href="#156">156</a> <em> Set the remote host to connect to for logging events.</em>
+<a name="157" href="#157">157</a> <em> Equivalent to setHost.</em>
+<a name="158" href="#158">158</a> <em> @param remoteHost address of remote host.</em>
+<a name="159" href="#159">159</a> <em> */</em>
+<a name="160" href="#160">160</a> <strong>public</strong> <strong>void</strong> setPort(<strong>final</strong> String remoteHost) {
+<a name="161" href="#161">161</a> host = remoteHost;
+<a name="162" href="#162">162</a> }
+<a name="163" href="#163">163</a>
+<a name="164" href="#164">164</a> <em>/**<em>*</em></em>
+<a name="165" href="#165">165</a> <em> Get the remote port to connect to for logging events.</em>
+<a name="166" href="#166">166</a> <em> @return port</em>
+<a name="167" href="#167">167</a> <em> */</em>
+<a name="168" href="#168">168</a> <strong>public</strong> <strong>int</strong> getPort() {
+<a name="169" href="#169">169</a> <strong>return</strong> port;
+<a name="170" href="#170">170</a> }
+<a name="171" href="#171">171</a>
+<a name="172" href="#172">172</a> <em>/**<em>*</em></em>
+<a name="173" href="#173">173</a> <em> Set the remote port to connect to for logging events.</em>
+<a name="174" href="#174">174</a> <em> @param p port</em>
+<a name="175" href="#175">175</a> <em> */</em>
+<a name="176" href="#176">176</a> <strong>public</strong> <strong>void</strong> setPort(<strong>final</strong> <strong>int</strong> p) {
+<a name="177" href="#177">177</a> <strong>this</strong>.port = p;
+<a name="178" href="#178">178</a> }
+<a name="179" href="#179">179</a>
+<a name="180" href="#180">180</a> <em>/**<em>*</em></em>
+<a name="181" href="#181">181</a> <em> The <b>ReconnectionDelay</b> option takes a positive integer</em>
+<a name="182" href="#182">182</a> <em> representing the number of milliseconds to wait between each</em>
+<a name="183" href="#183">183</a> <em> failed connection attempt to the server. The default value of</em>
+<a name="184" href="#184">184</a> <em> this option is 30000 which corresponds to 30 seconds.</em>
+<a name="185" href="#185">185</a>
+<a name="186" href="#186">186</a> <em> <p>Setting this option to zero turns off reconnection</em>
+<a name="187" href="#187">187</a> <em> capability.</em>
+<a name="188" href="#188">188</a> <em> @param delay milliseconds to wait or zero to not reconnect.</em>
+<a name="189" href="#189">189</a> <em> */</em>
+<a name="190" href="#190">190</a> <strong>public</strong> <strong>void</strong> setReconnectionDelay(<strong>final</strong> <strong>int</strong> delay) {
+<a name="191" href="#191">191</a> <strong>int</strong> oldValue = <strong>this</strong>.reconnectionDelay;
+<a name="192" href="#192">192</a> <strong>this</strong>.reconnectionDelay = delay;
+<a name="193" href="#193">193</a> firePropertyChange(<span class="string">"reconnectionDelay"</span>, oldValue, <strong>this</strong>.reconnectionDelay);
+<a name="194" href="#194">194</a> }
+<a name="195" href="#195">195</a>
+<a name="196" href="#196">196</a> <em>/**<em>*</em></em>
+<a name="197" href="#197">197</a> <em> Returns value of the <b>ReconnectionDelay</b> option.</em>
+<a name="198" href="#198">198</a> <em> @return value of reconnection delay option.</em>
+<a name="199" href="#199">199</a> <em> */</em>
+<a name="200" href="#200">200</a> <strong>public</strong> <strong>int</strong> getReconnectionDelay() {
+<a name="201" href="#201">201</a> <strong>return</strong> reconnectionDelay;
+<a name="202" href="#202">202</a> }
+<a name="203" href="#203">203</a>
+<a name="204" href="#204">204</a> <em>/**<em>*</em></em>
+<a name="205" href="#205">205</a> <em> * Returns true if the receiver is the same class and they are</em>
+<a name="206" href="#206">206</a> <em> * configured for the same properties, and super class also considers</em>
+<a name="207" href="#207">207</a> <em> * them to be equivalent. This is used by PluginRegistry when determining</em>
+<a name="208" href="#208">208</a> <em> * if the a similarly configured receiver is being started.</em>
+<a name="209" href="#209">209</a> <em> *</em>
+<a name="210" href="#210">210</a> <em> * @param testPlugin The plugin to test equivalency against.</em>
+<a name="211" href="#211">211</a> <em> * @return boolean True if the testPlugin is equivalent to this plugin.</em>
+<a name="212" href="#212">212</a> <em> */</em>
+<a name="213" href="#213">213</a> <strong>public</strong> <strong>boolean</strong> isEquivalent(<strong>final</strong> Plugin testPlugin) {
+<a name="214" href="#214">214</a> <strong>if</strong> (testPlugin != <strong>null</strong> && testPlugin instanceof SocketHubReceiver) {
+<a name="215" href="#215">215</a> <a href="../../../../org/apache/log4j/net/SocketHubReceiver.html">SocketHubReceiver</a> sReceiver = (SocketHubReceiver) testPlugin;
+<a name="216" href="#216">216</a>
+<a name="217" href="#217">217</a> <strong>return</strong> (port == sReceiver.getPort()
+<a name="218" href="#218">218</a> && host.equals(sReceiver.getHost())
+<a name="219" href="#219">219</a> && reconnectionDelay == sReceiver.getReconnectionDelay()
+<a name="220" href="#220">220</a> && <strong>super</strong>.isEquivalent(testPlugin));
+<a name="221" href="#221">221</a> }
+<a name="222" href="#222">222</a> <strong>return</strong> false;
+<a name="223" href="#223">223</a> }
+<a name="224" href="#224">224</a>
+<a name="225" href="#225">225</a> <em>/**<em>*</em></em>
+<a name="226" href="#226">226</a> <em> Returns true if this receiver is active.</em>
+<a name="227" href="#227">227</a> <em> @return true if receiver is active</em>
+<a name="228" href="#228">228</a> <em> */</em>
+<a name="229" href="#229">229</a> <strong>public</strong> <strong>synchronized</strong> <strong>boolean</strong> isActive() {
+<a name="230" href="#230">230</a> <strong>return</strong> active;
+<a name="231" href="#231">231</a> }
+<a name="232" href="#232">232</a>
+<a name="233" href="#233">233</a> <em>/**<em>*</em></em>
+<a name="234" href="#234">234</a> <em> Sets the flag to indicate if receiver is active or not.</em>
+<a name="235" href="#235">235</a> <em> @param b new value</em>
+<a name="236" href="#236">236</a> <em> */</em>
+<a name="237" href="#237">237</a> <strong>protected</strong> <strong>synchronized</strong> <strong>void</strong> setActive(<strong>final</strong> <strong>boolean</strong> b) {
+<a name="238" href="#238">238</a> active = b;
+<a name="239" href="#239">239</a> }
+<a name="240" href="#240">240</a>
+<a name="241" href="#241">241</a> <em>/**<em>*</em></em>
+<a name="242" href="#242">242</a> <em> Starts the SocketReceiver with the current options. */</em>
+<a name="243" href="#243">243</a> <strong>public</strong> <strong>void</strong> activateOptions() {
+<a name="244" href="#244">244</a> <strong>if</strong> (!isActive()) {
+<a name="245" href="#245">245</a> setActive(<strong>true</strong>);
+<a name="246" href="#246">246</a> fireConnector(false);
+<a name="247" href="#247">247</a> }
+<a name="248" href="#248">248</a> }
+<a name="249" href="#249">249</a>
+<a name="250" href="#250">250</a> <em>/**<em>*</em></em>
+<a name="251" href="#251">251</a> <em> Called when the receiver should be stopped. Closes the socket */</em>
+<a name="252" href="#252">252</a> <strong>public</strong> <strong>synchronized</strong> <strong>void</strong> shutdown() {
+<a name="253" href="#253">253</a> <em class="comment">// mark this as no longer running</em>
+<a name="254" href="#254">254</a> active = false;
+<a name="255" href="#255">255</a>
+<a name="256" href="#256">256</a> <em class="comment">// close the socket</em>
+<a name="257" href="#257">257</a> <strong>try</strong> {
+<a name="258" href="#258">258</a> <strong>if</strong> (socket != <strong>null</strong>) {
+<a name="259" href="#259">259</a> socket.close();
+<a name="260" href="#260">260</a> }
+<a name="261" href="#261">261</a> } <strong>catch</strong> (Exception e) {
+<a name="262" href="#262">262</a> <em class="comment">// ignore for now</em>
+<a name="263" href="#263">263</a> }
+<a name="264" href="#264">264</a> socket = <strong>null</strong>;
+<a name="265" href="#265">265</a>
+<a name="266" href="#266">266</a> <em class="comment">// stop the connector</em>
+<a name="267" href="#267">267</a> <strong>if</strong> (connector != <strong>null</strong>) {
+<a name="268" href="#268">268</a> connector.interrupted = <strong>true</strong>;
+<a name="269" href="#269">269</a> connector = <strong>null</strong>; <em class="comment">// allow gc</em>
+<a name="270" href="#270">270</a> }
+<a name="271" href="#271">271</a> }
+<a name="272" href="#272">272</a>
+<a name="273" href="#273">273</a> <em>/**<em>*</em></em>
+<a name="274" href="#274">274</a> <em> Listen for a socketClosedEvent from the SocketNode. Reopen the</em>
+<a name="275" href="#275">275</a> <em> socket if this receiver is still active.</em>
+<a name="276" href="#276">276</a> <em> @param e exception not used.</em>
+<a name="277" href="#277">277</a> <em> */</em>
+<a name="278" href="#278">278</a> <strong>public</strong> <strong>void</strong> socketClosedEvent(<strong>final</strong> Exception e) {
+<a name="279" href="#279">279</a> <em class="comment">// we clear the connector object here</em>
+<a name="280" href="#280">280</a> <em class="comment">// so that it actually does reconnect if the</em>
+<a name="281" href="#281">281</a> <em class="comment">// remote socket dies.</em>
+<a name="282" href="#282">282</a> connector = <strong>null</strong>;
+<a name="283" href="#283">283</a> fireConnector(<strong>true</strong>);
+<a name="284" href="#284">284</a> }
+<a name="285" href="#285">285</a>
+<a name="286" href="#286">286</a> <em>/**<em>*</em></em>
+<a name="287" href="#287">287</a> <em> * Fire connectors.</em>
+<a name="288" href="#288">288</a> <em> * @param isReconnect true if reconnect.</em>
+<a name="289" href="#289">289</a> <em> */</em>
+<a name="290" href="#290">290</a> <strong>private</strong> <strong>synchronized</strong> <strong>void</strong> fireConnector(<strong>final</strong> <strong>boolean</strong> isReconnect) {
+<a name="291" href="#291">291</a> <strong>if</strong> (active && connector == <strong>null</strong>) {
+<a name="292" href="#292">292</a> getLogger().debug(<span class="string">"Starting a new connector thread."</span>);
+<a name="293" href="#293">293</a> connector = <strong>new</strong> Connector(isReconnect);
+<a name="294" href="#294">294</a> connector.setDaemon(<strong>true</strong>);
+<a name="295" href="#295">295</a> connector.setPriority(Thread.MIN_PRIORITY);
+<a name="296" href="#296">296</a> connector.start();
+<a name="297" href="#297">297</a> }
+<a name="298" href="#298">298</a> }
+<a name="299" href="#299">299</a>
+<a name="300" href="#300">300</a> <em>/**<em>*</em></em>
+<a name="301" href="#301">301</a> <em> * Set socket.</em>
+<a name="302" href="#302">302</a> <em> * @param newSocket new value for socket.</em>
+<a name="303" href="#303">303</a> <em> */</em>
+<a name="304" href="#304">304</a> <strong>private</strong> <strong>synchronized</strong> <strong>void</strong> setSocket(<strong>final</strong> Socket newSocket) {
+<a name="305" href="#305">305</a> connector = <strong>null</strong>;
+<a name="306" href="#306">306</a> socket = newSocket;
+<a name="307" href="#307">307</a> SocketNode13 node = <strong>new</strong> SocketNode13(socket, <strong>this</strong>);
+<a name="308" href="#308">308</a> node.addSocketNodeEventListener(<strong>this</strong>);
+<a name="309" href="#309">309</a>
+<a name="310" href="#310">310</a> <strong>synchronized</strong> (listenerList) {
+<a name="311" href="#311">311</a> <strong>for</strong> (Iterator iter = listenerList.iterator(); iter.hasNext();) {
+<a name="312" href="#312">312</a> <a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a> listener =
+<a name="313" href="#313">313</a> (<a href="../../../../org/apache/log4j/net/SocketNodeEventListener.html">SocketNodeEventListener</a>) iter.next();
+<a name="314" href="#314">314</a> node.addSocketNodeEventListener(listener);
+<a name="315" href="#315">315</a> }
+<a name="316" href="#316">316</a> }
+<a name="317" href="#317">317</a> <strong>new</strong> Thread(node).start();
+<a name="318" href="#318">318</a> }
+<a name="319" href="#319">319</a>
+<a name="320" href="#320">320</a> <em>/**<em>*</em></em>
+<a name="321" href="#321">321</a> <em> The Connector will reconnect when the server becomes available</em>
+<a name="322" href="#322">322</a> <em> again. It does this by attempting to open a new connection every</em>
+<a name="323" href="#323">323</a> <em> <code>reconnectionDelay</code> milliseconds.</em>
+<a name="324" href="#324">324</a>
+<a name="325" href="#325">325</a> <em> <p>It stops trying whenever a connection is established. It will</em>
+<a name="326" href="#326">326</a> <em> restart to try reconnect to the server when previpously open</em>
+<a name="327" href="#327">327</a> <em> connection is droppped.</em>
+<a name="328" href="#328">328</a>
+<a name="329" href="#329">329</a> <em> @author Ceki G&uuml;lc&uuml;</em>
+<a name="330" href="#330">330</a> <em> */</em>
+<a name="331" href="#331">331</a> <strong>private</strong> <strong>final</strong> <strong>class</strong> Connector <strong>extends</strong> Thread {
+<a name="332" href="#332">332</a>
+<a name="333" href="#333">333</a> <em>/**<em>*</em></em>
+<a name="334" href="#334">334</a> <em> * Interruption status.</em>
+<a name="335" href="#335">335</a> <em> */</em>
+<a name="336" href="#336">336</a> <strong>boolean</strong> interrupted = false;
+<a name="337" href="#337">337</a> <em>/**<em>*</em></em>
+<a name="338" href="#338">338</a> <em> * If true, then delay on next iteration.</em>
+<a name="339" href="#339">339</a> <em> */</em>
+<a name="340" href="#340">340</a> <strong>boolean</strong> doDelay;
+<a name="341" href="#341">341</a>
+<a name="342" href="#342">342</a> <em>/**<em>*</em></em>
+<a name="343" href="#343">343</a> <em> * Create new instance.</em>
+<a name="344" href="#344">344</a> <em> * @param isReconnect true if reconnecting.</em>
+<a name="345" href="#345">345</a> <em> */</em>
+<a name="346" href="#346">346</a> <strong>public</strong> Connector(<strong>final</strong> <strong>boolean</strong> isReconnect) {
+<a name="347" href="#347">347</a> <strong>super</strong>();
+<a name="348" href="#348">348</a> doDelay = isReconnect;
+<a name="349" href="#349">349</a> }
+<a name="350" href="#350">350</a>
+<a name="351" href="#351">351</a> <em>/**<em>*</em></em>
+<a name="352" href="#352">352</a> <em> * Attempt to connect until interrupted.</em>
+<a name="353" href="#353">353</a> <em> */</em>
+<a name="354" href="#354">354</a> <strong>public</strong> <strong>void</strong> run() {
+<a name="355" href="#355">355</a> <strong>while</strong> (!interrupted) {
+<a name="356" href="#356">356</a> <strong>try</strong> {
+<a name="357" href="#357">357</a> <strong>if</strong> (doDelay) {
+<a name="358" href="#358">358</a> getLogger().debug(<span class="string">"waiting for "</span> + reconnectionDelay
+<a name="359" href="#359">359</a> + <span class="string">" milliseconds before reconnecting."</span>);
+<a name="360" href="#360">360</a> sleep(reconnectionDelay);
+<a name="361" href="#361">361</a> }
+<a name="362" href="#362">362</a> doDelay = <strong>true</strong>;
+<a name="363" href="#363">363</a> getLogger().debug(<span class="string">"Attempting connection to "</span> + host);
+<a name="364" href="#364">364</a> Socket s = <strong>new</strong> Socket(host, port);
+<a name="365" href="#365">365</a> setSocket(s);
+<a name="366" href="#366">366</a> getLogger().debug(
+<a name="367" href="#367">367</a> <span class="string">"Connection established. Exiting connector thread."</span>);
+<a name="368" href="#368">368</a> <strong>break</strong>;
+<a name="369" href="#369">369</a> } <strong>catch</strong> (InterruptedException e) {
+<a name="370" href="#370">370</a> getLogger().debug(<span class="string">"Connector interrupted. Leaving loop."</span>);
+<a name="371" href="#371">371</a> <strong>return</strong>;
+<a name="372" href="#372">372</a> } <strong>catch</strong> (java.net.ConnectException e) {
+<a name="373" href="#373">373</a> getLogger().debug(<span class="string">"Remote host {} refused connection."</span>, host);
+<a name="374" href="#374">374</a> } <strong>catch</strong> (IOException e) {
+<a name="375" href="#375">375</a> getLogger().debug(<span class="string">"Could not connect to {}. Exception is {}."</span>,
+<a name="376" href="#376">376</a> host, e);
+<a name="377" href="#377">377</a> }
+<a name="378" href="#378">378</a> }
+<a name="379" href="#379">379</a> }
+<a name="380" href="#380">380</a> }
+<a name="381" href="#381">381</a>
+<a name="382" href="#382">382</a> <em>/**<em>*</em></em>
+<a name="383" href="#383">383</a> <em> * This method does nothing.</em>
+<a name="384" href="#384">384</a> <em> * @param remoteInfo remote info.</em>
+<a name="385" href="#385">385</a> <em> */</em>
+<a name="386" href="#386">386</a> <strong>public</strong> <strong>void</strong> socketOpened(<strong>final</strong> String remoteInfo) {
+<a name="387" href="#387">387</a>
+<a name="388" href="#388">388</a> <em class="comment">// This method does nothing.</em>
+<a name="389" href="#389">389</a> }
+<a name="390" href="#390">390</a> }
</pre>
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