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Posted to commits@helix.apache.org by ol...@apache.org on 2013/02/04 19:40:12 UTC
svn commit: r1442295 [34/38] - in /incubator/helix/site-content: ./
apidocs/assets/ apidocs/reference/ apidocs/reference/org/apache/helix/
apidocs/reference/org/apache/helix/manager/zk/ helix-admin-webapp/
helix-core/ involved/ mockservice/ recipes/ re...
Modified: incubator/helix/site-content/xref/org/apache/helix/controller/HelixControllerMain.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/controller/HelixControllerMain.html?rev=1442295&r1=1442294&r2=1442295&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/controller/HelixControllerMain.html (original)
+++ incubator/helix/site-content/xref/org/apache/helix/controller/HelixControllerMain.html Mon Feb 4 18:40:07 2013
@@ -161,122 +161,123 @@
<a class="jxr_linenumber" name="151" href="#151">151</a> manager.addConfigChangeListener(controller);
<a class="jxr_linenumber" name="152" href="#152">152</a> manager.addLiveInstanceChangeListener(controller);
<a class="jxr_linenumber" name="153" href="#153">153</a> manager.addIdealStateChangeListener(controller);
-<a class="jxr_linenumber" name="154" href="#154">154</a> manager.addExternalViewChangeListener(controller);
-<a class="jxr_linenumber" name="155" href="#155">155</a> manager.addControllerListener(controller);
-<a class="jxr_linenumber" name="156" href="#156">156</a> } <strong class="jxr_keyword">catch</strong> (ZkInterruptedException e)
-<a class="jxr_linenumber" name="157" href="#157">157</a> {
-<a class="jxr_linenumber" name="158" href="#158">158</a> logger
-<a class="jxr_linenumber" name="159" href="#159">159</a> .warn(<span class="jxr_string">"zk connection is interrupted during HelixManagerMain.addListenersToController(). "</span>
-<a class="jxr_linenumber" name="160" href="#160">160</a> + e);
-<a class="jxr_linenumber" name="161" href="#161">161</a> } <strong class="jxr_keyword">catch</strong> (Exception e)
-<a class="jxr_linenumber" name="162" href="#162">162</a> {
-<a class="jxr_linenumber" name="163" href="#163">163</a> logger.error(<span class="jxr_string">"Error when creating HelixManagerContollerMonitor"</span>, e);
-<a class="jxr_linenumber" name="164" href="#164">164</a> }
-<a class="jxr_linenumber" name="165" href="#165">165</a> }
-<a class="jxr_linenumber" name="166" href="#166">166</a>
-<a class="jxr_linenumber" name="167" href="#167">167</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../org/apache/helix/HelixManager.html">HelixManager</a> startHelixController(<strong class="jxr_keyword">final</strong> String zkConnectString,
-<a class="jxr_linenumber" name="168" href="#168">168</a> <strong class="jxr_keyword">final</strong> String clusterName, <strong class="jxr_keyword">final</strong> String controllerName, <strong class="jxr_keyword">final</strong> String controllerMode)
-<a class="jxr_linenumber" name="169" href="#169">169</a> {
-<a class="jxr_linenumber" name="170" href="#170">170</a> <a href="../../../../org/apache/helix/HelixManager.html">HelixManager</a> manager = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="171" href="#171">171</a> <strong class="jxr_keyword">try</strong>
-<a class="jxr_linenumber" name="172" href="#172">172</a> {
-<a class="jxr_linenumber" name="173" href="#173">173</a> <strong class="jxr_keyword">if</strong> (controllerMode.equalsIgnoreCase(STANDALONE))
-<a class="jxr_linenumber" name="174" href="#174">174</a> {
-<a class="jxr_linenumber" name="175" href="#175">175</a> manager = HelixManagerFactory.getZKHelixManager(clusterName, controllerName,
-<a class="jxr_linenumber" name="176" href="#176">176</a> InstanceType.CONTROLLER, zkConnectString);
-<a class="jxr_linenumber" name="177" href="#177">177</a> manager.connect();
-<a class="jxr_linenumber" name="178" href="#178">178</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (controllerMode.equalsIgnoreCase(DISTRIBUTED))
-<a class="jxr_linenumber" name="179" href="#179">179</a> {
-<a class="jxr_linenumber" name="180" href="#180">180</a> manager = HelixManagerFactory.getZKHelixManager(clusterName, controllerName,
-<a class="jxr_linenumber" name="181" href="#181">181</a> InstanceType.CONTROLLER_PARTICIPANT, zkConnectString);
-<a class="jxr_linenumber" name="182" href="#182">182</a>
-<a class="jxr_linenumber" name="183" href="#183">183</a> <a href="../../../../org/apache/helix/participant/DistClusterControllerStateModelFactory.html">DistClusterControllerStateModelFactory</a> stateModelFactory = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/participant/DistClusterControllerStateModelFactory.html">DistClusterControllerStateModelFactory</a>(
-<a class="jxr_linenumber" name="184" href="#184">184</a> zkConnectString);
-<a class="jxr_linenumber" name="185" href="#185">185</a>
-<a class="jxr_linenumber" name="186" href="#186">186</a> <em class="jxr_comment">// StateMachineEngine genericStateMachineHandler = new</em>
-<a class="jxr_linenumber" name="187" href="#187">187</a> <em class="jxr_comment">// StateMachineEngine();</em>
-<a class="jxr_linenumber" name="188" href="#188">188</a> <a href="../../../../org/apache/helix/participant/StateMachineEngine.html">StateMachineEngine</a> stateMach = manager.getStateMachineEngine();
-<a class="jxr_linenumber" name="189" href="#189">189</a> stateMach.registerStateModelFactory(<span class="jxr_string">"LeaderStandby"</span>, stateModelFactory);
-<a class="jxr_linenumber" name="190" href="#190">190</a> <em class="jxr_comment">// manager.getMessagingService().registerMessageHandlerFactory(MessageType.STATE_TRANSITION.toString(),</em>
-<a class="jxr_linenumber" name="191" href="#191">191</a> <em class="jxr_comment">// genericStateMachineHandler);</em>
-<a class="jxr_linenumber" name="192" href="#192">192</a> manager.connect();
-<a class="jxr_linenumber" name="193" href="#193">193</a> } <strong class="jxr_keyword">else</strong>
-<a class="jxr_linenumber" name="194" href="#194">194</a> {
-<a class="jxr_linenumber" name="195" href="#195">195</a> logger.error(<span class="jxr_string">"cluster controller mode:"</span> + controllerMode + <span class="jxr_string">" NOT supported"</span>);
-<a class="jxr_linenumber" name="196" href="#196">196</a> <em class="jxr_comment">// throw new</em>
-<a class="jxr_linenumber" name="197" href="#197">197</a> <em class="jxr_comment">// IllegalArgumentException("Unsupported cluster controller mode:" +</em>
-<a class="jxr_linenumber" name="198" href="#198">198</a> <em class="jxr_comment">// controllerMode);</em>
-<a class="jxr_linenumber" name="199" href="#199">199</a> }
-<a class="jxr_linenumber" name="200" href="#200">200</a> } <strong class="jxr_keyword">catch</strong> (Exception e)
-<a class="jxr_linenumber" name="201" href="#201">201</a> {
-<a class="jxr_linenumber" name="202" href="#202">202</a> logger.error(<span class="jxr_string">"Exception while starting controller"</span>,e);
-<a class="jxr_linenumber" name="203" href="#203">203</a> }
-<a class="jxr_linenumber" name="204" href="#204">204</a>
-<a class="jxr_linenumber" name="205" href="#205">205</a> <strong class="jxr_keyword">return</strong> manager;
-<a class="jxr_linenumber" name="206" href="#206">206</a> }
-<a class="jxr_linenumber" name="207" href="#207">207</a>
-<a class="jxr_linenumber" name="208" href="#208">208</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> main(String[] args) <strong class="jxr_keyword">throws</strong> Exception
-<a class="jxr_linenumber" name="209" href="#209">209</a> {
-<a class="jxr_linenumber" name="210" href="#210">210</a> <em class="jxr_comment">// read the config;</em>
-<a class="jxr_linenumber" name="211" href="#211">211</a> <em class="jxr_comment">// check if the this process is the master wait indefinitely</em>
-<a class="jxr_linenumber" name="212" href="#212">212</a> <em class="jxr_comment">// other approach is always process the events but when updating the zk</em>
-<a class="jxr_linenumber" name="213" href="#213">213</a> <em class="jxr_comment">// check if this is master.</em>
-<a class="jxr_linenumber" name="214" href="#214">214</a> <em class="jxr_comment">// This is difficult to get right</em>
-<a class="jxr_linenumber" name="215" href="#215">215</a> <em class="jxr_comment">// get the clusters to manage</em>
-<a class="jxr_linenumber" name="216" href="#216">216</a> <em class="jxr_comment">// for each cluster create a manager</em>
-<a class="jxr_linenumber" name="217" href="#217">217</a> <em class="jxr_comment">// add the respective listeners for each manager</em>
-<a class="jxr_linenumber" name="218" href="#218">218</a> CommandLine cmd = processCommandLineArgs(args);
-<a class="jxr_linenumber" name="219" href="#219">219</a> String zkConnectString = cmd.getOptionValue(zkServerAddress);
-<a class="jxr_linenumber" name="220" href="#220">220</a> String clusterName = cmd.getOptionValue(cluster);
-<a class="jxr_linenumber" name="221" href="#221">221</a> String controllerMode = STANDALONE;
-<a class="jxr_linenumber" name="222" href="#222">222</a> String controllerName = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="223" href="#223">223</a> <strong class="jxr_keyword">int</strong> propertyTransServicePort = -1;
-<a class="jxr_linenumber" name="224" href="#224">224</a>
-<a class="jxr_linenumber" name="225" href="#225">225</a> <strong class="jxr_keyword">if</strong> (cmd.hasOption(mode))
-<a class="jxr_linenumber" name="226" href="#226">226</a> {
-<a class="jxr_linenumber" name="227" href="#227">227</a> controllerMode = cmd.getOptionValue(mode);
-<a class="jxr_linenumber" name="228" href="#228">228</a> }
-<a class="jxr_linenumber" name="229" href="#229">229</a>
-<a class="jxr_linenumber" name="230" href="#230">230</a> <strong class="jxr_keyword">if</strong>(cmd.hasOption(propertyTransferServicePort))
-<a class="jxr_linenumber" name="231" href="#231">231</a> {
-<a class="jxr_linenumber" name="232" href="#232">232</a> propertyTransServicePort = Integer.parseInt(cmd.getOptionValue(propertyTransferServicePort));
-<a class="jxr_linenumber" name="233" href="#233">233</a> }
-<a class="jxr_linenumber" name="234" href="#234">234</a> <strong class="jxr_keyword">if</strong> (controllerMode.equalsIgnoreCase(DISTRIBUTED) && !cmd.hasOption(name))
-<a class="jxr_linenumber" name="235" href="#235">235</a> {
-<a class="jxr_linenumber" name="236" href="#236">236</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(
-<a class="jxr_linenumber" name="237" href="#237">237</a> <span class="jxr_string">"A unique cluster controller name is required in DISTRIBUTED mode"</span>);
-<a class="jxr_linenumber" name="238" href="#238">238</a> }
-<a class="jxr_linenumber" name="239" href="#239">239</a>
-<a class="jxr_linenumber" name="240" href="#240">240</a> controllerName = cmd.getOptionValue(name);
-<a class="jxr_linenumber" name="241" href="#241">241</a>
-<a class="jxr_linenumber" name="242" href="#242">242</a> <em class="jxr_comment">// Espresso_driver.py will consume this</em>
-<a class="jxr_linenumber" name="243" href="#243">243</a> logger.info(<span class="jxr_string">"Cluster manager started, zkServer: "</span> + zkConnectString + <span class="jxr_string">", clusterName:"</span>
-<a class="jxr_linenumber" name="244" href="#244">244</a> + clusterName + <span class="jxr_string">", controllerName:"</span> + controllerName + <span class="jxr_string">", mode:"</span> + controllerMode);
-<a class="jxr_linenumber" name="245" href="#245">245</a>
-<a class="jxr_linenumber" name="246" href="#246">246</a> <strong class="jxr_keyword">if</strong> (propertyTransServicePort > 0)
-<a class="jxr_linenumber" name="247" href="#247">247</a> {
-<a class="jxr_linenumber" name="248" href="#248">248</a> ZKPropertyTransferServer.getInstance().init(propertyTransServicePort, zkConnectString);
-<a class="jxr_linenumber" name="249" href="#249">249</a> }
-<a class="jxr_linenumber" name="250" href="#250">250</a>
-<a class="jxr_linenumber" name="251" href="#251">251</a> <a href="../../../../org/apache/helix/HelixManager.html">HelixManager</a> manager = startHelixController(zkConnectString, clusterName, controllerName,
-<a class="jxr_linenumber" name="252" href="#252">252</a> controllerMode);
-<a class="jxr_linenumber" name="253" href="#253">253</a> <strong class="jxr_keyword">try</strong>
-<a class="jxr_linenumber" name="254" href="#254">254</a> {
-<a class="jxr_linenumber" name="255" href="#255">255</a> Thread.currentThread().join();
-<a class="jxr_linenumber" name="256" href="#256">256</a> }
-<a class="jxr_linenumber" name="257" href="#257">257</a> <strong class="jxr_keyword">catch</strong> (InterruptedException e)
-<a class="jxr_linenumber" name="258" href="#258">258</a> {
-<a class="jxr_linenumber" name="259" href="#259">259</a> logger.info(<span class="jxr_string">"controller:"</span> + controllerName + <span class="jxr_string">", "</span> + Thread.currentThread().getName()
-<a class="jxr_linenumber" name="260" href="#260">260</a> + <span class="jxr_string">" interrupted"</span>);
-<a class="jxr_linenumber" name="261" href="#261">261</a> }
-<a class="jxr_linenumber" name="262" href="#262">262</a> <strong class="jxr_keyword">finally</strong>
-<a class="jxr_linenumber" name="263" href="#263">263</a> {
-<a class="jxr_linenumber" name="264" href="#264">264</a> manager.disconnect();
-<a class="jxr_linenumber" name="265" href="#265">265</a> ZKPropertyTransferServer.getInstance().shutdown();
-<a class="jxr_linenumber" name="266" href="#266">266</a> }
-<a class="jxr_linenumber" name="267" href="#267">267</a>
-<a class="jxr_linenumber" name="268" href="#268">268</a> }
-<a class="jxr_linenumber" name="269" href="#269">269</a> }
+<a class="jxr_linenumber" name="154" href="#154">154</a> <em class="jxr_comment">// no need for controller to listen on external-view</em>
+<a class="jxr_linenumber" name="155" href="#155">155</a> <em class="jxr_comment">// manager.addExternalViewChangeListener(controller);</em>
+<a class="jxr_linenumber" name="156" href="#156">156</a> manager.addControllerListener(controller);
+<a class="jxr_linenumber" name="157" href="#157">157</a> } <strong class="jxr_keyword">catch</strong> (ZkInterruptedException e)
+<a class="jxr_linenumber" name="158" href="#158">158</a> {
+<a class="jxr_linenumber" name="159" href="#159">159</a> logger
+<a class="jxr_linenumber" name="160" href="#160">160</a> .warn(<span class="jxr_string">"zk connection is interrupted during HelixManagerMain.addListenersToController(). "</span>
+<a class="jxr_linenumber" name="161" href="#161">161</a> + e);
+<a class="jxr_linenumber" name="162" href="#162">162</a> } <strong class="jxr_keyword">catch</strong> (Exception e)
+<a class="jxr_linenumber" name="163" href="#163">163</a> {
+<a class="jxr_linenumber" name="164" href="#164">164</a> logger.error(<span class="jxr_string">"Error when creating HelixManagerContollerMonitor"</span>, e);
+<a class="jxr_linenumber" name="165" href="#165">165</a> }
+<a class="jxr_linenumber" name="166" href="#166">166</a> }
+<a class="jxr_linenumber" name="167" href="#167">167</a>
+<a class="jxr_linenumber" name="168" href="#168">168</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../org/apache/helix/HelixManager.html">HelixManager</a> startHelixController(<strong class="jxr_keyword">final</strong> String zkConnectString,
+<a class="jxr_linenumber" name="169" href="#169">169</a> <strong class="jxr_keyword">final</strong> String clusterName, <strong class="jxr_keyword">final</strong> String controllerName, <strong class="jxr_keyword">final</strong> String controllerMode)
+<a class="jxr_linenumber" name="170" href="#170">170</a> {
+<a class="jxr_linenumber" name="171" href="#171">171</a> <a href="../../../../org/apache/helix/HelixManager.html">HelixManager</a> manager = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="172" href="#172">172</a> <strong class="jxr_keyword">try</strong>
+<a class="jxr_linenumber" name="173" href="#173">173</a> {
+<a class="jxr_linenumber" name="174" href="#174">174</a> <strong class="jxr_keyword">if</strong> (controllerMode.equalsIgnoreCase(STANDALONE))
+<a class="jxr_linenumber" name="175" href="#175">175</a> {
+<a class="jxr_linenumber" name="176" href="#176">176</a> manager = HelixManagerFactory.getZKHelixManager(clusterName, controllerName,
+<a class="jxr_linenumber" name="177" href="#177">177</a> InstanceType.CONTROLLER, zkConnectString);
+<a class="jxr_linenumber" name="178" href="#178">178</a> manager.connect();
+<a class="jxr_linenumber" name="179" href="#179">179</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (controllerMode.equalsIgnoreCase(DISTRIBUTED))
+<a class="jxr_linenumber" name="180" href="#180">180</a> {
+<a class="jxr_linenumber" name="181" href="#181">181</a> manager = HelixManagerFactory.getZKHelixManager(clusterName, controllerName,
+<a class="jxr_linenumber" name="182" href="#182">182</a> InstanceType.CONTROLLER_PARTICIPANT, zkConnectString);
+<a class="jxr_linenumber" name="183" href="#183">183</a>
+<a class="jxr_linenumber" name="184" href="#184">184</a> <a href="../../../../org/apache/helix/participant/DistClusterControllerStateModelFactory.html">DistClusterControllerStateModelFactory</a> stateModelFactory = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/participant/DistClusterControllerStateModelFactory.html">DistClusterControllerStateModelFactory</a>(
+<a class="jxr_linenumber" name="185" href="#185">185</a> zkConnectString);
+<a class="jxr_linenumber" name="186" href="#186">186</a>
+<a class="jxr_linenumber" name="187" href="#187">187</a> <em class="jxr_comment">// StateMachineEngine genericStateMachineHandler = new</em>
+<a class="jxr_linenumber" name="188" href="#188">188</a> <em class="jxr_comment">// StateMachineEngine();</em>
+<a class="jxr_linenumber" name="189" href="#189">189</a> <a href="../../../../org/apache/helix/participant/StateMachineEngine.html">StateMachineEngine</a> stateMach = manager.getStateMachineEngine();
+<a class="jxr_linenumber" name="190" href="#190">190</a> stateMach.registerStateModelFactory(<span class="jxr_string">"LeaderStandby"</span>, stateModelFactory);
+<a class="jxr_linenumber" name="191" href="#191">191</a> <em class="jxr_comment">// manager.getMessagingService().registerMessageHandlerFactory(MessageType.STATE_TRANSITION.toString(),</em>
+<a class="jxr_linenumber" name="192" href="#192">192</a> <em class="jxr_comment">// genericStateMachineHandler);</em>
+<a class="jxr_linenumber" name="193" href="#193">193</a> manager.connect();
+<a class="jxr_linenumber" name="194" href="#194">194</a> } <strong class="jxr_keyword">else</strong>
+<a class="jxr_linenumber" name="195" href="#195">195</a> {
+<a class="jxr_linenumber" name="196" href="#196">196</a> logger.error(<span class="jxr_string">"cluster controller mode:"</span> + controllerMode + <span class="jxr_string">" NOT supported"</span>);
+<a class="jxr_linenumber" name="197" href="#197">197</a> <em class="jxr_comment">// throw new</em>
+<a class="jxr_linenumber" name="198" href="#198">198</a> <em class="jxr_comment">// IllegalArgumentException("Unsupported cluster controller mode:" +</em>
+<a class="jxr_linenumber" name="199" href="#199">199</a> <em class="jxr_comment">// controllerMode);</em>
+<a class="jxr_linenumber" name="200" href="#200">200</a> }
+<a class="jxr_linenumber" name="201" href="#201">201</a> } <strong class="jxr_keyword">catch</strong> (Exception e)
+<a class="jxr_linenumber" name="202" href="#202">202</a> {
+<a class="jxr_linenumber" name="203" href="#203">203</a> logger.error(<span class="jxr_string">"Exception while starting controller"</span>,e);
+<a class="jxr_linenumber" name="204" href="#204">204</a> }
+<a class="jxr_linenumber" name="205" href="#205">205</a>
+<a class="jxr_linenumber" name="206" href="#206">206</a> <strong class="jxr_keyword">return</strong> manager;
+<a class="jxr_linenumber" name="207" href="#207">207</a> }
+<a class="jxr_linenumber" name="208" href="#208">208</a>
+<a class="jxr_linenumber" name="209" href="#209">209</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> main(String[] args) <strong class="jxr_keyword">throws</strong> Exception
+<a class="jxr_linenumber" name="210" href="#210">210</a> {
+<a class="jxr_linenumber" name="211" href="#211">211</a> <em class="jxr_comment">// read the config;</em>
+<a class="jxr_linenumber" name="212" href="#212">212</a> <em class="jxr_comment">// check if the this process is the master wait indefinitely</em>
+<a class="jxr_linenumber" name="213" href="#213">213</a> <em class="jxr_comment">// other approach is always process the events but when updating the zk</em>
+<a class="jxr_linenumber" name="214" href="#214">214</a> <em class="jxr_comment">// check if this is master.</em>
+<a class="jxr_linenumber" name="215" href="#215">215</a> <em class="jxr_comment">// This is difficult to get right</em>
+<a class="jxr_linenumber" name="216" href="#216">216</a> <em class="jxr_comment">// get the clusters to manage</em>
+<a class="jxr_linenumber" name="217" href="#217">217</a> <em class="jxr_comment">// for each cluster create a manager</em>
+<a class="jxr_linenumber" name="218" href="#218">218</a> <em class="jxr_comment">// add the respective listeners for each manager</em>
+<a class="jxr_linenumber" name="219" href="#219">219</a> CommandLine cmd = processCommandLineArgs(args);
+<a class="jxr_linenumber" name="220" href="#220">220</a> String zkConnectString = cmd.getOptionValue(zkServerAddress);
+<a class="jxr_linenumber" name="221" href="#221">221</a> String clusterName = cmd.getOptionValue(cluster);
+<a class="jxr_linenumber" name="222" href="#222">222</a> String controllerMode = STANDALONE;
+<a class="jxr_linenumber" name="223" href="#223">223</a> String controllerName = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="224" href="#224">224</a> <strong class="jxr_keyword">int</strong> propertyTransServicePort = -1;
+<a class="jxr_linenumber" name="225" href="#225">225</a>
+<a class="jxr_linenumber" name="226" href="#226">226</a> <strong class="jxr_keyword">if</strong> (cmd.hasOption(mode))
+<a class="jxr_linenumber" name="227" href="#227">227</a> {
+<a class="jxr_linenumber" name="228" href="#228">228</a> controllerMode = cmd.getOptionValue(mode);
+<a class="jxr_linenumber" name="229" href="#229">229</a> }
+<a class="jxr_linenumber" name="230" href="#230">230</a>
+<a class="jxr_linenumber" name="231" href="#231">231</a> <strong class="jxr_keyword">if</strong>(cmd.hasOption(propertyTransferServicePort))
+<a class="jxr_linenumber" name="232" href="#232">232</a> {
+<a class="jxr_linenumber" name="233" href="#233">233</a> propertyTransServicePort = Integer.parseInt(cmd.getOptionValue(propertyTransferServicePort));
+<a class="jxr_linenumber" name="234" href="#234">234</a> }
+<a class="jxr_linenumber" name="235" href="#235">235</a> <strong class="jxr_keyword">if</strong> (controllerMode.equalsIgnoreCase(DISTRIBUTED) && !cmd.hasOption(name))
+<a class="jxr_linenumber" name="236" href="#236">236</a> {
+<a class="jxr_linenumber" name="237" href="#237">237</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(
+<a class="jxr_linenumber" name="238" href="#238">238</a> <span class="jxr_string">"A unique cluster controller name is required in DISTRIBUTED mode"</span>);
+<a class="jxr_linenumber" name="239" href="#239">239</a> }
+<a class="jxr_linenumber" name="240" href="#240">240</a>
+<a class="jxr_linenumber" name="241" href="#241">241</a> controllerName = cmd.getOptionValue(name);
+<a class="jxr_linenumber" name="242" href="#242">242</a>
+<a class="jxr_linenumber" name="243" href="#243">243</a> <em class="jxr_comment">// Espresso_driver.py will consume this</em>
+<a class="jxr_linenumber" name="244" href="#244">244</a> logger.info(<span class="jxr_string">"Cluster manager started, zkServer: "</span> + zkConnectString + <span class="jxr_string">", clusterName:"</span>
+<a class="jxr_linenumber" name="245" href="#245">245</a> + clusterName + <span class="jxr_string">", controllerName:"</span> + controllerName + <span class="jxr_string">", mode:"</span> + controllerMode);
+<a class="jxr_linenumber" name="246" href="#246">246</a>
+<a class="jxr_linenumber" name="247" href="#247">247</a> <strong class="jxr_keyword">if</strong> (propertyTransServicePort > 0)
+<a class="jxr_linenumber" name="248" href="#248">248</a> {
+<a class="jxr_linenumber" name="249" href="#249">249</a> ZKPropertyTransferServer.getInstance().init(propertyTransServicePort, zkConnectString);
+<a class="jxr_linenumber" name="250" href="#250">250</a> }
+<a class="jxr_linenumber" name="251" href="#251">251</a>
+<a class="jxr_linenumber" name="252" href="#252">252</a> <a href="../../../../org/apache/helix/HelixManager.html">HelixManager</a> manager = startHelixController(zkConnectString, clusterName, controllerName,
+<a class="jxr_linenumber" name="253" href="#253">253</a> controllerMode);
+<a class="jxr_linenumber" name="254" href="#254">254</a> <strong class="jxr_keyword">try</strong>
+<a class="jxr_linenumber" name="255" href="#255">255</a> {
+<a class="jxr_linenumber" name="256" href="#256">256</a> Thread.currentThread().join();
+<a class="jxr_linenumber" name="257" href="#257">257</a> }
+<a class="jxr_linenumber" name="258" href="#258">258</a> <strong class="jxr_keyword">catch</strong> (InterruptedException e)
+<a class="jxr_linenumber" name="259" href="#259">259</a> {
+<a class="jxr_linenumber" name="260" href="#260">260</a> logger.info(<span class="jxr_string">"controller:"</span> + controllerName + <span class="jxr_string">", "</span> + Thread.currentThread().getName()
+<a class="jxr_linenumber" name="261" href="#261">261</a> + <span class="jxr_string">" interrupted"</span>);
+<a class="jxr_linenumber" name="262" href="#262">262</a> }
+<a class="jxr_linenumber" name="263" href="#263">263</a> <strong class="jxr_keyword">finally</strong>
+<a class="jxr_linenumber" name="264" href="#264">264</a> {
+<a class="jxr_linenumber" name="265" href="#265">265</a> manager.disconnect();
+<a class="jxr_linenumber" name="266" href="#266">266</a> ZKPropertyTransferServer.getInstance().shutdown();
+<a class="jxr_linenumber" name="267" href="#267">267</a> }
+<a class="jxr_linenumber" name="268" href="#268">268</a>
+<a class="jxr_linenumber" name="269" href="#269">269</a> }
+<a class="jxr_linenumber" name="270" href="#270">270</a> }
</pre>
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