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From kisho...@apache.org
Subject svn commit: r1480397 [24/24] - in /incubator/helix/site-content: ./ apidocs/reference/ apidocs/reference/org/apache/helix/taskexecution/ helix-admin-webapp/ helix-agent/ helix-core/ involved/ mockservice/ recipes/ recipes/distributed-lock-manager/ reci...
Date Wed, 08 May 2013 18:33:30 GMT
Modified: incubator/helix/site-content/xref/org/apache/helix/taskexecution/Worker.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/taskexecution/Worker.html?rev=1480397&r1=1480396&r2=1480397&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/taskexecution/Worker.html (original)
+++ incubator/helix/site-content/xref/org/apache/helix/taskexecution/Worker.html Wed May 
8 18:33:23 2013
@@ -39,106 +39,113 @@
 <a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong>
org.apache.helix.manager.zk.ZkClient;
 <a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong>
org.apache.helix.model.InstanceConfig;
 <a class="jxr_linenumber" name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong>
org.apache.helix.participant.StateMachineEngine;
-<a class="jxr_linenumber" name="32" href="#32">32</a>  
-<a class="jxr_linenumber" name="33" href="#33">33</a>  <strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/helix/taskexecution/Worker.html">Worker</a>
<strong class="jxr_keyword">implements</strong> Runnable {
-<a class="jxr_linenumber" name="34" href="#34">34</a>  	<strong class="jxr_keyword">private</strong>
<strong class="jxr_keyword">final</strong> String _zkAddr;
-<a class="jxr_linenumber" name="35" href="#35">35</a>  	<strong class="jxr_keyword">private</strong>
<strong class="jxr_keyword">final</strong> String _clusterName;
-<a class="jxr_linenumber" name="36" href="#36">36</a>  	<strong class="jxr_keyword">private</strong>
<strong class="jxr_keyword">final</strong> String _instanceName;
-<a class="jxr_linenumber" name="37" href="#37">37</a>  	<strong class="jxr_keyword">private</strong>
<a href="../../../../org/apache/helix/HelixManager.html">HelixManager</a> _manager
= <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="38" href="#38">38</a>  	<strong class="jxr_keyword">private</strong>
<strong class="jxr_keyword">final</strong> <a href="../../../../org/apache/helix/taskexecution/TaskFactory.html">TaskFactory</a>
_taskFactory;
-<a class="jxr_linenumber" name="39" href="#39">39</a>  	<strong class="jxr_keyword">private</strong>
<strong class="jxr_keyword">final</strong> <a href="../../../../org/apache/helix/taskexecution/TaskResultStore.html">TaskResultStore</a>
_taskResultStore;
-<a class="jxr_linenumber" name="40" href="#40">40</a>  
-<a class="jxr_linenumber" name="41" href="#41">41</a>  	<strong class="jxr_keyword">public</strong>
<a href="../../../../org/apache/helix/taskexecution/Worker.html">Worker</a>(String
zkAddr, String clusterName, String workerId, <a href="../../../../org/apache/helix/taskexecution/TaskFactory.html">TaskFactory</a>
taskFactory, <a href="../../../../org/apache/helix/taskexecution/TaskResultStore.html">TaskResultStore</a>
taskResultStore) {
-<a class="jxr_linenumber" name="42" href="#42">42</a>  		_zkAddr = zkAddr;
-<a class="jxr_linenumber" name="43" href="#43">43</a>  		_clusterName = clusterName;
-<a class="jxr_linenumber" name="44" href="#44">44</a>  		_taskResultStore = taskResultStore;
-<a class="jxr_linenumber" name="45" href="#45">45</a>  		_instanceName = <span
class="jxr_string">"worker_"</span> + workerId;
-<a class="jxr_linenumber" name="46" href="#46">46</a>  		_taskFactory = taskFactory;
-<a class="jxr_linenumber" name="47" href="#47">47</a>  	}
-<a class="jxr_linenumber" name="48" href="#48">48</a>  
-<a class="jxr_linenumber" name="49" href="#49">49</a>  	<strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">void</strong> connect() {
-<a class="jxr_linenumber" name="50" href="#50">50</a>  		<strong class="jxr_keyword">try</strong>
{
-<a class="jxr_linenumber" name="51" href="#51">51</a>  			_manager = HelixManagerFactory.getZKHelixManager(_clusterName,
-<a class="jxr_linenumber" name="52" href="#52">52</a>  					_instanceName, InstanceType.PARTICIPANT,
_zkAddr);
-<a class="jxr_linenumber" name="53" href="#53">53</a>  
-<a class="jxr_linenumber" name="54" href="#54">54</a>  			StateMachineEngine
stateMach = _manager.getStateMachineEngine();
-<a class="jxr_linenumber" name="55" href="#55">55</a>  			TaskStateModelFactory
modelFactory = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/taskexecution/TaskStateModelFactory.html">TaskStateModelFactory</a>(_instanceName,
_taskFactory, _taskResultStore);
-<a class="jxr_linenumber" name="56" href="#56">56</a>  			stateMach.registerStateModelFactory(TaskCluster.DEFAULT_STATE_MODEL,
modelFactory);
-<a class="jxr_linenumber" name="57" href="#57">57</a>  
-<a class="jxr_linenumber" name="58" href="#58">58</a>  			_manager.connect();
-<a class="jxr_linenumber" name="59" href="#59">59</a>  
-<a class="jxr_linenumber" name="60" href="#60">60</a>  			Thread.currentThread().join();
-<a class="jxr_linenumber" name="61" href="#61">61</a>  		} <strong class="jxr_keyword">catch</strong>
(InterruptedException e) {
-<a class="jxr_linenumber" name="62" href="#62">62</a>  			System.err.println(<span
class="jxr_string">" [-] "</span> + _instanceName + <span class="jxr_string">"
is interrupted ..."</span>);
-<a class="jxr_linenumber" name="63" href="#63">63</a>  		} <strong class="jxr_keyword">catch</strong>
(Exception e) {
-<a class="jxr_linenumber" name="64" href="#64">64</a>  			<em class="jxr_comment">//
TODO Auto-generated catch block</em>
-<a class="jxr_linenumber" name="65" href="#65">65</a>  			e.printStackTrace();
-<a class="jxr_linenumber" name="66" href="#66">66</a>  		} <strong class="jxr_keyword">finally</strong>
{
-<a class="jxr_linenumber" name="67" href="#67">67</a>  			disconnect();
-<a class="jxr_linenumber" name="68" href="#68">68</a>  		}
-<a class="jxr_linenumber" name="69" href="#69">69</a>  	}
-<a class="jxr_linenumber" name="70" href="#70">70</a>  
-<a class="jxr_linenumber" name="71" href="#71">71</a>  	<strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">void</strong> disconnect() {
-<a class="jxr_linenumber" name="72" href="#72">72</a>  		<strong class="jxr_keyword">if</strong>
(_manager != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="73" href="#73">73</a>  			_manager.disconnect();
-<a class="jxr_linenumber" name="74" href="#74">74</a>  		}
-<a class="jxr_linenumber" name="75" href="#75">75</a>  	}
-<a class="jxr_linenumber" name="76" href="#76">76</a>  	
-<a class="jxr_linenumber" name="77" href="#77">77</a>  	@Override
-<a class="jxr_linenumber" name="78" href="#78">78</a>  	<strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">void</strong> run() {
-<a class="jxr_linenumber" name="79" href="#79">79</a>  		ZkClient zkclient =
<strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="80" href="#80">80</a>  		<strong class="jxr_keyword">try</strong>
{
-<a class="jxr_linenumber" name="81" href="#81">81</a>  			<em class="jxr_comment">//
add node to cluster if not already added</em>
-<a class="jxr_linenumber" name="82" href="#82">82</a>  			zkclient = <strong
class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/manager/zk/ZkClient.html">ZkClient</a>(_zkAddr,
ZkClient.DEFAULT_SESSION_TIMEOUT,
-<a class="jxr_linenumber" name="83" href="#83">83</a>  					ZkClient.DEFAULT_CONNECTION_TIMEOUT,
-<a class="jxr_linenumber" name="84" href="#84">84</a>  					<strong class="jxr_keyword">new</strong>
<a href="../../../../org/apache/helix/manager/zk/ZNRecordSerializer.html">ZNRecordSerializer</a>());
-<a class="jxr_linenumber" name="85" href="#85">85</a>  			ZKHelixAdmin admin
= <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/manager/zk/ZKHelixAdmin.html">ZKHelixAdmin</a>(zkclient);
-<a class="jxr_linenumber" name="86" href="#86">86</a>  
-<a class="jxr_linenumber" name="87" href="#87">87</a>  			List&lt;String&gt;
nodes = admin.getInstancesInCluster(_clusterName);
-<a class="jxr_linenumber" name="88" href="#88">88</a>  			<strong class="jxr_keyword">if</strong>
(!nodes.contains(_instanceName)) {
-<a class="jxr_linenumber" name="89" href="#89">89</a>  				InstanceConfig config
= <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/model/InstanceConfig.html">InstanceConfig</a>(_instanceName);
-<a class="jxr_linenumber" name="90" href="#90">90</a>  				config.setHostName(<span
class="jxr_string">"localhost"</span>);
-<a class="jxr_linenumber" name="91" href="#91">91</a>  				config.setInstanceEnabled(<strong
class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="92" href="#92">92</a>  				admin.addInstance(_clusterName,
config);
-<a class="jxr_linenumber" name="93" href="#93">93</a>  			}
-<a class="jxr_linenumber" name="94" href="#94">94</a>  
-<a class="jxr_linenumber" name="95" href="#95">95</a>  
-<a class="jxr_linenumber" name="96" href="#96">96</a>  			Runtime.getRuntime().addShutdownHook(<strong
class="jxr_keyword">new</strong> Thread() {
-<a class="jxr_linenumber" name="97" href="#97">97</a>  				@Override
-<a class="jxr_linenumber" name="98" href="#98">98</a>  				<strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">void</strong> run() {
-<a class="jxr_linenumber" name="99" href="#99">99</a>  					System.out.println(<span
class="jxr_string">"Shutting down "</span> + _instanceName);
-<a class="jxr_linenumber" name="100" href="#100">100</a> 					disconnect();
-<a class="jxr_linenumber" name="101" href="#101">101</a> 				}
-<a class="jxr_linenumber" name="102" href="#102">102</a> 			});
-<a class="jxr_linenumber" name="103" href="#103">103</a> 
-<a class="jxr_linenumber" name="104" href="#104">104</a> 			connect();
-<a class="jxr_linenumber" name="105" href="#105">105</a> 		} <strong class="jxr_keyword">finally</strong>
{
-<a class="jxr_linenumber" name="106" href="#106">106</a> 			<strong class="jxr_keyword">if</strong>
(zkclient != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="107" href="#107">107</a> 				zkclient.close();
-<a class="jxr_linenumber" name="108" href="#108">108</a> 			}
-<a class="jxr_linenumber" name="109" href="#109">109</a> 		}
-<a class="jxr_linenumber" name="110" href="#110">110</a> 	}
-<a class="jxr_linenumber" name="111" href="#111">111</a> 
-<a class="jxr_linenumber" name="112" href="#112">112</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="113" href="#113">113</a> 		<strong class="jxr_keyword">if</strong>
(args.length != 4) {
-<a class="jxr_linenumber" name="114" href="#114">114</a> 			System.err.println(<span
class="jxr_string">"USAGE: java Worker zookeeperAddress redisServerHost redisServerPort
workerId"</span>);
-<a class="jxr_linenumber" name="115" href="#115">115</a> 			System.exit(1);
+<a class="jxr_linenumber" name="32" href="#32">32</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="33" href="#33">33</a>  <em class="jxr_javadoccomment">
* Generic Worker that is a HELIX Participant which on start up joins the cluster and </em>
+<a class="jxr_linenumber" name="34" href="#34">34</a>  <em class="jxr_javadoccomment">
* waits for state transitions from Helix.&lt;br/&gt;</em>
+<a class="jxr_linenumber" name="35" href="#35">35</a>  <em class="jxr_javadoccomment">
* This class takes taskfactory and taskresultstore as arguments.&lt;br/&gt;</em>
+<a class="jxr_linenumber" name="36" href="#36">36</a>  <em class="jxr_javadoccomment">
* As part of state transition @see {@link TaskStateModel}, </em>
+<a class="jxr_linenumber" name="37" href="#37">37</a>  <em class="jxr_javadoccomment">
* it launches task corresponding to the resource id.</em>
+<a class="jxr_linenumber" name="38" href="#38">38</a>  <em class="jxr_javadoccomment">
*</em>
+<a class="jxr_linenumber" name="39" href="#39">39</a>  <em class="jxr_javadoccomment">
*/</em>
+<a class="jxr_linenumber" name="40" href="#40">40</a>  <strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/helix/taskexecution/Worker.html">Worker</a>
<strong class="jxr_keyword">implements</strong> Runnable {
+<a class="jxr_linenumber" name="41" href="#41">41</a>  	<strong class="jxr_keyword">private</strong>
<strong class="jxr_keyword">final</strong> String _zkAddr;
+<a class="jxr_linenumber" name="42" href="#42">42</a>  	<strong class="jxr_keyword">private</strong>
<strong class="jxr_keyword">final</strong> String _clusterName;
+<a class="jxr_linenumber" name="43" href="#43">43</a>  	<strong class="jxr_keyword">private</strong>
<strong class="jxr_keyword">final</strong> String _instanceName;
+<a class="jxr_linenumber" name="44" href="#44">44</a>  	<strong class="jxr_keyword">private</strong>
<a href="../../../../org/apache/helix/HelixManager.html">HelixManager</a> _manager
= <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="45" href="#45">45</a>  	<strong class="jxr_keyword">private</strong>
<strong class="jxr_keyword">final</strong> <a href="../../../../org/apache/helix/taskexecution/TaskFactory.html">TaskFactory</a>
_taskFactory;
+<a class="jxr_linenumber" name="46" href="#46">46</a>  	<strong class="jxr_keyword">private</strong>
<strong class="jxr_keyword">final</strong> <a href="../../../../org/apache/helix/taskexecution/TaskResultStore.html">TaskResultStore</a>
_taskResultStore;
+<a class="jxr_linenumber" name="47" href="#47">47</a>  
+<a class="jxr_linenumber" name="48" href="#48">48</a>  	<strong class="jxr_keyword">public</strong>
<a href="../../../../org/apache/helix/taskexecution/Worker.html">Worker</a>(String
zkAddr, String clusterName, String workerId, <a href="../../../../org/apache/helix/taskexecution/TaskFactory.html">TaskFactory</a>
taskFactory, <a href="../../../../org/apache/helix/taskexecution/TaskResultStore.html">TaskResultStore</a>
taskResultStore) {
+<a class="jxr_linenumber" name="49" href="#49">49</a>  		_zkAddr = zkAddr;
+<a class="jxr_linenumber" name="50" href="#50">50</a>  		_clusterName = clusterName;
+<a class="jxr_linenumber" name="51" href="#51">51</a>  		_taskResultStore = taskResultStore;
+<a class="jxr_linenumber" name="52" href="#52">52</a>  		_instanceName = <span
class="jxr_string">"worker_"</span> + workerId;
+<a class="jxr_linenumber" name="53" href="#53">53</a>  		_taskFactory = taskFactory;
+<a class="jxr_linenumber" name="54" href="#54">54</a>  	}
+<a class="jxr_linenumber" name="55" href="#55">55</a>  
+<a class="jxr_linenumber" name="56" href="#56">56</a>  	<strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">void</strong> connect() {
+<a class="jxr_linenumber" name="57" href="#57">57</a>  		<strong class="jxr_keyword">try</strong>
{
+<a class="jxr_linenumber" name="58" href="#58">58</a>  			_manager = HelixManagerFactory.getZKHelixManager(_clusterName,
+<a class="jxr_linenumber" name="59" href="#59">59</a>  					_instanceName, InstanceType.PARTICIPANT,
_zkAddr);
+<a class="jxr_linenumber" name="60" href="#60">60</a>  
+<a class="jxr_linenumber" name="61" href="#61">61</a>  			StateMachineEngine
stateMach = _manager.getStateMachineEngine();
+<a class="jxr_linenumber" name="62" href="#62">62</a>  			TaskStateModelFactory
modelFactory = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/taskexecution/TaskStateModelFactory.html">TaskStateModelFactory</a>(_instanceName,
_taskFactory, _taskResultStore);
+<a class="jxr_linenumber" name="63" href="#63">63</a>  			stateMach.registerStateModelFactory(TaskCluster.DEFAULT_STATE_MODEL,
modelFactory);
+<a class="jxr_linenumber" name="64" href="#64">64</a>  
+<a class="jxr_linenumber" name="65" href="#65">65</a>  			_manager.connect();
+<a class="jxr_linenumber" name="66" href="#66">66</a>  
+<a class="jxr_linenumber" name="67" href="#67">67</a>  			Thread.currentThread().join();
+<a class="jxr_linenumber" name="68" href="#68">68</a>  		} <strong class="jxr_keyword">catch</strong>
(InterruptedException e) {
+<a class="jxr_linenumber" name="69" href="#69">69</a>  			System.err.println(<span
class="jxr_string">" [-] "</span> + _instanceName + <span class="jxr_string">"
is interrupted ..."</span>);
+<a class="jxr_linenumber" name="70" href="#70">70</a>  		} <strong class="jxr_keyword">catch</strong>
(Exception e) {
+<a class="jxr_linenumber" name="71" href="#71">71</a>  			<em class="jxr_comment">//
TODO Auto-generated catch block</em>
+<a class="jxr_linenumber" name="72" href="#72">72</a>  			e.printStackTrace();
+<a class="jxr_linenumber" name="73" href="#73">73</a>  		} <strong class="jxr_keyword">finally</strong>
{
+<a class="jxr_linenumber" name="74" href="#74">74</a>  			disconnect();
+<a class="jxr_linenumber" name="75" href="#75">75</a>  		}
+<a class="jxr_linenumber" name="76" href="#76">76</a>  	}
+<a class="jxr_linenumber" name="77" href="#77">77</a>  
+<a class="jxr_linenumber" name="78" href="#78">78</a>  	<strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">void</strong> disconnect() {
+<a class="jxr_linenumber" name="79" href="#79">79</a>  		<strong class="jxr_keyword">if</strong>
(_manager != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="80" href="#80">80</a>  			_manager.disconnect();
+<a class="jxr_linenumber" name="81" href="#81">81</a>  		}
+<a class="jxr_linenumber" name="82" href="#82">82</a>  	}
+<a class="jxr_linenumber" name="83" href="#83">83</a>  	
+<a class="jxr_linenumber" name="84" href="#84">84</a>  	@Override
+<a class="jxr_linenumber" name="85" href="#85">85</a>  	<strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">void</strong> run() {
+<a class="jxr_linenumber" name="86" href="#86">86</a>  		ZkClient zkclient =
<strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="87" href="#87">87</a>  		<strong class="jxr_keyword">try</strong>
{
+<a class="jxr_linenumber" name="88" href="#88">88</a>  			<em class="jxr_comment">//
add node to cluster if not already added</em>
+<a class="jxr_linenumber" name="89" href="#89">89</a>  			zkclient = <strong
class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/manager/zk/ZkClient.html">ZkClient</a>(_zkAddr,
ZkClient.DEFAULT_SESSION_TIMEOUT,
+<a class="jxr_linenumber" name="90" href="#90">90</a>  					ZkClient.DEFAULT_CONNECTION_TIMEOUT,
+<a class="jxr_linenumber" name="91" href="#91">91</a>  					<strong class="jxr_keyword">new</strong>
<a href="../../../../org/apache/helix/manager/zk/ZNRecordSerializer.html">ZNRecordSerializer</a>());
+<a class="jxr_linenumber" name="92" href="#92">92</a>  			ZKHelixAdmin admin
= <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/manager/zk/ZKHelixAdmin.html">ZKHelixAdmin</a>(zkclient);
+<a class="jxr_linenumber" name="93" href="#93">93</a>  
+<a class="jxr_linenumber" name="94" href="#94">94</a>  			List&lt;String&gt;
nodes = admin.getInstancesInCluster(_clusterName);
+<a class="jxr_linenumber" name="95" href="#95">95</a>  			<strong class="jxr_keyword">if</strong>
(!nodes.contains(_instanceName)) {
+<a class="jxr_linenumber" name="96" href="#96">96</a>  				InstanceConfig config
= <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/model/InstanceConfig.html">InstanceConfig</a>(_instanceName);
+<a class="jxr_linenumber" name="97" href="#97">97</a>  				config.setHostName(<span
class="jxr_string">"localhost"</span>);
+<a class="jxr_linenumber" name="98" href="#98">98</a>  				config.setInstanceEnabled(<strong
class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="99" href="#99">99</a>  				admin.addInstance(_clusterName,
config);
+<a class="jxr_linenumber" name="100" href="#100">100</a> 			}
+<a class="jxr_linenumber" name="101" href="#101">101</a> 
+<a class="jxr_linenumber" name="102" href="#102">102</a> 
+<a class="jxr_linenumber" name="103" href="#103">103</a> 			Runtime.getRuntime().addShutdownHook(<strong
class="jxr_keyword">new</strong> Thread() {
+<a class="jxr_linenumber" name="104" href="#104">104</a> 				@Override
+<a class="jxr_linenumber" name="105" href="#105">105</a> 				<strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">void</strong> run() {
+<a class="jxr_linenumber" name="106" href="#106">106</a> 					System.out.println(<span
class="jxr_string">"Shutting down "</span> + _instanceName);
+<a class="jxr_linenumber" name="107" href="#107">107</a> 					disconnect();
+<a class="jxr_linenumber" name="108" href="#108">108</a> 				}
+<a class="jxr_linenumber" name="109" href="#109">109</a> 			});
+<a class="jxr_linenumber" name="110" href="#110">110</a> 
+<a class="jxr_linenumber" name="111" href="#111">111</a> 			connect();
+<a class="jxr_linenumber" name="112" href="#112">112</a> 		} <strong class="jxr_keyword">finally</strong>
{
+<a class="jxr_linenumber" name="113" href="#113">113</a> 			<strong class="jxr_keyword">if</strong>
(zkclient != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="114" href="#114">114</a> 				zkclient.close();
+<a class="jxr_linenumber" name="115" href="#115">115</a> 			}
 <a class="jxr_linenumber" name="116" href="#116">116</a> 		}
-<a class="jxr_linenumber" name="117" href="#117">117</a> 
-<a class="jxr_linenumber" name="118" href="#118">118</a> 		<strong class="jxr_keyword">final</strong>
String zkAddr = args[0];
-<a class="jxr_linenumber" name="119" href="#119">119</a> 		<strong class="jxr_keyword">final</strong>
String clusterName = TaskCluster.DEFAULT_CLUSTER_NAME;
-<a class="jxr_linenumber" name="120" href="#120">120</a> 		<strong class="jxr_keyword">final</strong>
String redisServerHost = args[1];
-<a class="jxr_linenumber" name="121" href="#121">121</a> 		<strong class="jxr_keyword">final</strong>
<strong class="jxr_keyword">int</strong> redisServerPort = Integer.parseInt(args[2]);
-<a class="jxr_linenumber" name="122" href="#122">122</a> 		<strong class="jxr_keyword">final</strong>
String workerId = args[3];
-<a class="jxr_linenumber" name="123" href="#123">123</a> 		
-<a class="jxr_linenumber" name="124" href="#124">124</a> 		TaskFactory taskFactory
= <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/taskexecution/AnalyticsTaskFactory.html">AnalyticsTaskFactory</a>();
-<a class="jxr_linenumber" name="125" href="#125">125</a> 		TaskResultStore taskResultStore
= <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/taskexecution/RedisTaskResultStore.html">RedisTaskResultStore</a>(redisServerHost,
redisServerPort, 1000);
-<a class="jxr_linenumber" name="126" href="#126">126</a> 		Worker worker = <strong
class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/taskexecution/Worker.html">Worker</a>(zkAddr,
clusterName, workerId, taskFactory, taskResultStore);
-<a class="jxr_linenumber" name="127" href="#127">127</a> 		worker.run();
-<a class="jxr_linenumber" name="128" href="#128">128</a> 	}
-<a class="jxr_linenumber" name="129" href="#129">129</a> 
-<a class="jxr_linenumber" name="130" href="#130">130</a> 
-<a class="jxr_linenumber" name="131" href="#131">131</a> }
+<a class="jxr_linenumber" name="117" href="#117">117</a> 	}
+<a class="jxr_linenumber" name="118" href="#118">118</a> 
+<a class="jxr_linenumber" name="119" href="#119">119</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="120" href="#120">120</a> 		<strong class="jxr_keyword">if</strong>
(args.length != 4) {
+<a class="jxr_linenumber" name="121" href="#121">121</a> 			System.err.println(<span
class="jxr_string">"USAGE: java Worker zookeeperAddress redisServerHost redisServerPort
workerId"</span>);
+<a class="jxr_linenumber" name="122" href="#122">122</a> 			System.exit(1);
+<a class="jxr_linenumber" name="123" href="#123">123</a> 		}
+<a class="jxr_linenumber" name="124" href="#124">124</a> 
+<a class="jxr_linenumber" name="125" href="#125">125</a> 		<strong class="jxr_keyword">final</strong>
String zkAddr = args[0];
+<a class="jxr_linenumber" name="126" href="#126">126</a> 		<strong class="jxr_keyword">final</strong>
String clusterName = TaskCluster.DEFAULT_CLUSTER_NAME;
+<a class="jxr_linenumber" name="127" href="#127">127</a> 		<strong class="jxr_keyword">final</strong>
String redisServerHost = args[1];
+<a class="jxr_linenumber" name="128" href="#128">128</a> 		<strong class="jxr_keyword">final</strong>
<strong class="jxr_keyword">int</strong> redisServerPort = Integer.parseInt(args[2]);
+<a class="jxr_linenumber" name="129" href="#129">129</a> 		<strong class="jxr_keyword">final</strong>
String workerId = args[3];
+<a class="jxr_linenumber" name="130" href="#130">130</a> 		
+<a class="jxr_linenumber" name="131" href="#131">131</a> 		TaskFactory taskFactory
= <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/taskexecution/AnalyticsTaskFactory.html">AnalyticsTaskFactory</a>();
+<a class="jxr_linenumber" name="132" href="#132">132</a> 		TaskResultStore taskResultStore
= <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/taskexecution/RedisTaskResultStore.html">RedisTaskResultStore</a>(redisServerHost,
redisServerPort, 1000);
+<a class="jxr_linenumber" name="133" href="#133">133</a> 		Worker worker = <strong
class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/taskexecution/Worker.html">Worker</a>(zkAddr,
clusterName, workerId, taskFactory, taskResultStore);
+<a class="jxr_linenumber" name="134" href="#134">134</a> 		worker.run();
+<a class="jxr_linenumber" name="135" href="#135">135</a> 	}
+<a class="jxr_linenumber" name="136" href="#136">136</a> 
+<a class="jxr_linenumber" name="137" href="#137">137</a> 
+<a class="jxr_linenumber" name="138" href="#138">138</a> }
 </pre>
 <hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
 </html>

Modified: incubator/helix/site-content/xref/org/apache/helix/taskexecution/package-frame.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/taskexecution/package-frame.html?rev=1480397&r1=1480396&r2=1480397&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/taskexecution/package-frame.html (original)
+++ incubator/helix/site-content/xref/org/apache/helix/taskexecution/package-frame.html Wed
May  8 18:33:23 2013
@@ -3,7 +3,7 @@
 <html xml:lang="en" lang="en">
 	<head>
 		<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
-		<title>Apache Helix 0.6.1-incubating-SNAPSHOT Reference Package org.apache.helix.taskexecution</title>
+		<title>Apache Helix 0.6.2-incubating-SNAPSHOT Reference Package org.apache.helix.taskexecution</title>
 		<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="style"
/>
 	</head>
 	<body>

Modified: incubator/helix/site-content/xref/org/apache/helix/taskexecution/package-summary.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/taskexecution/package-summary.html?rev=1480397&r1=1480396&r2=1480397&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/taskexecution/package-summary.html
(original)
+++ incubator/helix/site-content/xref/org/apache/helix/taskexecution/package-summary.html
Wed May  8 18:33:23 2013
@@ -3,7 +3,7 @@
 <html xml:lang="en" lang="en">
 	<head>
 		<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
-		<title>Apache Helix 0.6.1-incubating-SNAPSHOT Reference Package org.apache.helix.taskexecution</title>
+		<title>Apache Helix 0.6.2-incubating-SNAPSHOT Reference Package org.apache.helix.taskexecution</title>
 		<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="style"
/>
 	</head>
 	<body>

Modified: incubator/helix/site-content/xref/org/apache/helix/tools/package-frame.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/tools/package-frame.html?rev=1480397&r1=1480396&r2=1480397&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/tools/package-frame.html (original)
+++ incubator/helix/site-content/xref/org/apache/helix/tools/package-frame.html Wed May  8
18:33:23 2013
@@ -3,7 +3,7 @@
 <html xml:lang="en" lang="en">
 	<head>
 		<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
-		<title>Apache Helix 0.6.1-incubating-SNAPSHOT Reference Package org.apache.helix.tools</title>
+		<title>Apache Helix 0.6.2-incubating-SNAPSHOT Reference Package org.apache.helix.tools</title>
 		<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="style"
/>
 	</head>
 	<body>

Modified: incubator/helix/site-content/xref/org/apache/helix/tools/package-summary.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/tools/package-summary.html?rev=1480397&r1=1480396&r2=1480397&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/tools/package-summary.html (original)
+++ incubator/helix/site-content/xref/org/apache/helix/tools/package-summary.html Wed May
 8 18:33:23 2013
@@ -3,7 +3,7 @@
 <html xml:lang="en" lang="en">
 	<head>
 		<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
-		<title>Apache Helix 0.6.1-incubating-SNAPSHOT Reference Package org.apache.helix.tools</title>
+		<title>Apache Helix 0.6.2-incubating-SNAPSHOT Reference Package org.apache.helix.tools</title>
 		<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="style"
/>
 	</head>
 	<body>

Modified: incubator/helix/site-content/xref/org/apache/helix/util/package-frame.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/util/package-frame.html?rev=1480397&r1=1480396&r2=1480397&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/util/package-frame.html (original)
+++ incubator/helix/site-content/xref/org/apache/helix/util/package-frame.html Wed May  8
18:33:23 2013
@@ -3,7 +3,7 @@
 <html xml:lang="en" lang="en">
 	<head>
 		<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
-		<title>Apache Helix 0.6.1-incubating-SNAPSHOT Reference Package org.apache.helix.util</title>
+		<title>Apache Helix 0.6.2-incubating-SNAPSHOT Reference Package org.apache.helix.util</title>
 		<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="style"
/>
 	</head>
 	<body>

Modified: incubator/helix/site-content/xref/org/apache/helix/util/package-summary.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/util/package-summary.html?rev=1480397&r1=1480396&r2=1480397&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/util/package-summary.html (original)
+++ incubator/helix/site-content/xref/org/apache/helix/util/package-summary.html Wed May 
8 18:33:23 2013
@@ -3,7 +3,7 @@
 <html xml:lang="en" lang="en">
 	<head>
 		<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
-		<title>Apache Helix 0.6.1-incubating-SNAPSHOT Reference Package org.apache.helix.util</title>
+		<title>Apache Helix 0.6.2-incubating-SNAPSHOT Reference Package org.apache.helix.util</title>
 		<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="style"
/>
 	</head>
 	<body>

Modified: incubator/helix/site-content/xref/org/apache/helix/webapp/package-frame.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/webapp/package-frame.html?rev=1480397&r1=1480396&r2=1480397&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/webapp/package-frame.html (original)
+++ incubator/helix/site-content/xref/org/apache/helix/webapp/package-frame.html Wed May 
8 18:33:23 2013
@@ -3,7 +3,7 @@
 <html xml:lang="en" lang="en">
 	<head>
 		<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
-		<title>Apache Helix 0.6.1-incubating-SNAPSHOT Reference Package org.apache.helix.webapp</title>
+		<title>Apache Helix 0.6.2-incubating-SNAPSHOT Reference Package org.apache.helix.webapp</title>
 		<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="style"
/>
 	</head>
 	<body>

Modified: incubator/helix/site-content/xref/org/apache/helix/webapp/package-summary.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/webapp/package-summary.html?rev=1480397&r1=1480396&r2=1480397&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/webapp/package-summary.html (original)
+++ incubator/helix/site-content/xref/org/apache/helix/webapp/package-summary.html Wed May
 8 18:33:23 2013
@@ -3,7 +3,7 @@
 <html xml:lang="en" lang="en">
 	<head>
 		<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
-		<title>Apache Helix 0.6.1-incubating-SNAPSHOT Reference Package org.apache.helix.webapp</title>
+		<title>Apache Helix 0.6.2-incubating-SNAPSHOT Reference Package org.apache.helix.webapp</title>
 		<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="style"
/>
 	</head>
 	<body>

Modified: incubator/helix/site-content/xref/org/apache/helix/webapp/resources/package-frame.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/webapp/resources/package-frame.html?rev=1480397&r1=1480396&r2=1480397&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/webapp/resources/package-frame.html
(original)
+++ incubator/helix/site-content/xref/org/apache/helix/webapp/resources/package-frame.html
Wed May  8 18:33:23 2013
@@ -3,7 +3,7 @@
 <html xml:lang="en" lang="en">
 	<head>
 		<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
-		<title>Apache Helix 0.6.1-incubating-SNAPSHOT Reference Package org.apache.helix.webapp.resources</title>
+		<title>Apache Helix 0.6.2-incubating-SNAPSHOT Reference Package org.apache.helix.webapp.resources</title>
 		<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="style"
/>
 	</head>
 	<body>

Modified: incubator/helix/site-content/xref/org/apache/helix/webapp/resources/package-summary.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/webapp/resources/package-summary.html?rev=1480397&r1=1480396&r2=1480397&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/webapp/resources/package-summary.html
(original)
+++ incubator/helix/site-content/xref/org/apache/helix/webapp/resources/package-summary.html
Wed May  8 18:33:23 2013
@@ -3,7 +3,7 @@
 <html xml:lang="en" lang="en">
 	<head>
 		<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
-		<title>Apache Helix 0.6.1-incubating-SNAPSHOT Reference Package org.apache.helix.webapp.resources</title>
+		<title>Apache Helix 0.6.2-incubating-SNAPSHOT Reference Package org.apache.helix.webapp.resources</title>
 		<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="style"
/>
 	</head>
 	<body>

Modified: incubator/helix/site-content/xref/overview-frame.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/overview-frame.html?rev=1480397&r1=1480396&r2=1480397&view=diff
==============================================================================
--- incubator/helix/site-content/xref/overview-frame.html (original)
+++ incubator/helix/site-content/xref/overview-frame.html Wed May  8 18:33:23 2013
@@ -3,7 +3,7 @@
 <html xml:lang="en" lang="en">
 	<head>
 		<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
-		<title>Apache Helix 0.6.1-incubating-SNAPSHOT Reference</title>
+		<title>Apache Helix 0.6.2-incubating-SNAPSHOT Reference</title>
 		<link rel="stylesheet" type="text/css" href="stylesheet.css" title="style" />
 	</head>
 	<body>

Modified: incubator/helix/site-content/xref/overview-summary.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/overview-summary.html?rev=1480397&r1=1480396&r2=1480397&view=diff
==============================================================================
--- incubator/helix/site-content/xref/overview-summary.html (original)
+++ incubator/helix/site-content/xref/overview-summary.html Wed May  8 18:33:23 2013
@@ -3,7 +3,7 @@
 <html xml:lang="en" lang="en">
 	<head>
 		<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
-		<title>Apache Helix 0.6.1-incubating-SNAPSHOT Reference</title>
+		<title>Apache Helix 0.6.2-incubating-SNAPSHOT Reference</title>
 		<link rel="stylesheet" type="text/css" href="stylesheet.css" title="style" />
 	</head>
 	<body>
@@ -24,7 +24,7 @@
 	        </ul>
       	</div>
 		
-		      	<h2>Apache Helix 0.6.1-incubating-SNAPSHOT Reference</h2>
+		      	<h2>Apache Helix 0.6.2-incubating-SNAPSHOT Reference</h2>
 
 		<table class="summary">
         	<thead>



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