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Subject svn commit: r1406467 [15/19] - in /incubator/helix/site-content: ./ apidocs/assets/ apidocs/reference/ apidocs/reference/org/apache/helix/ apidocs/reference/org/apache/helix/examples/ apidocs/reference/org/apache/helix/manager/file/ apidocs/reference/o...
Date Wed, 07 Nov 2012 05:11:34 GMT
Added: incubator/helix/site-content/xref/org/apache/helix/examples/Quickstart.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/examples/Quickstart.html?rev=1406467&view=auto
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/examples/Quickstart.html (added)
+++ incubator/helix/site-content/xref/org/apache/helix/examples/Quickstart.html Wed Nov  7 05:11:27 2012
@@ -0,0 +1,287 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+<title>Quickstart xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../apidocs/org/apache/helix/examples/Quickstart.html">View Javadoc</a></div><pre>
+
+<a class="jxr_linenumber" name="1" href="#1">1</a>   <strong class="jxr_keyword">package</strong> org.apache.helix.examples;
+<a class="jxr_linenumber" name="2" href="#2">2</a>   
+<a class="jxr_linenumber" name="3" href="#3">3</a>   <strong class="jxr_keyword">import</strong> java.io.File;
+<a class="jxr_linenumber" name="4" href="#4">4</a>   <strong class="jxr_keyword">import</strong> java.util.ArrayList;
+<a class="jxr_linenumber" name="5" href="#5">5</a>   <strong class="jxr_keyword">import</strong> java.util.List;
+<a class="jxr_linenumber" name="6" href="#6">6</a>   <strong class="jxr_keyword">import</strong> java.util.Map;
+<a class="jxr_linenumber" name="7" href="#7">7</a>   <strong class="jxr_keyword">import</strong> java.util.TreeSet;
+<a class="jxr_linenumber" name="8" href="#8">8</a>   
+<a class="jxr_linenumber" name="9" href="#9">9</a>   <strong class="jxr_keyword">import</strong> org.I0Itec.zkclient.IDefaultNameSpace;
+<a class="jxr_linenumber" name="10" href="#10">10</a>  <strong class="jxr_keyword">import</strong> org.I0Itec.zkclient.ZkClient;
+<a class="jxr_linenumber" name="11" href="#11">11</a>  <strong class="jxr_keyword">import</strong> org.I0Itec.zkclient.ZkServer;
+<a class="jxr_linenumber" name="12" href="#12">12</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.HelixAdmin;
+<a class="jxr_linenumber" name="13" href="#13">13</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.HelixManager;
+<a class="jxr_linenumber" name="14" href="#14">14</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.HelixManagerFactory;
+<a class="jxr_linenumber" name="15" href="#15">15</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.InstanceType;
+<a class="jxr_linenumber" name="16" href="#16">16</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.controller.HelixControllerMain;
+<a class="jxr_linenumber" name="17" href="#17">17</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.manager.zk.ZKHelixAdmin;
+<a class="jxr_linenumber" name="18" href="#18">18</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.manager.zk.ZNRecordSerializer;
+<a class="jxr_linenumber" name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.model.ExternalView;
+<a class="jxr_linenumber" name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.model.InstanceConfig;
+<a class="jxr_linenumber" name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.model.StateModelDefinition;
+<a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.participant.StateMachineEngine;
+<a class="jxr_linenumber" name="23" href="#23">23</a>  
+<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/helix/examples/Quickstart.html">Quickstart</a>
+<a class="jxr_linenumber" name="25" href="#25">25</a>  {
+<a class="jxr_linenumber" name="26" href="#26">26</a>  
+<a class="jxr_linenumber" name="27" href="#27">27</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> String ZK_ADDRESS = <span class="jxr_string">"localhost:2199"</span>;
+<a class="jxr_linenumber" name="28" href="#28">28</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> String CLUSTER_NAME = <span class="jxr_string">"HELIX_QUICKSTART"</span>;
+<a class="jxr_linenumber" name="29" href="#29">29</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> NUM_NODES = 2;
+<a class="jxr_linenumber" name="30" href="#30">30</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String RESOURCE_NAME = <span class="jxr_string">"MyResource"</span>;
+<a class="jxr_linenumber" name="31" href="#31">31</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> NUM_PARTITIONS = 6;
+<a class="jxr_linenumber" name="32" href="#32">32</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> NUM_REPLICAS = 2;
+<a class="jxr_linenumber" name="33" href="#33">33</a>  
+<a class="jxr_linenumber" name="34" href="#34">34</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String STATE_MODEL_NAME = <span class="jxr_string">"MyStateModel"</span>;
+<a class="jxr_linenumber" name="35" href="#35">35</a>  
+<a class="jxr_linenumber" name="36" href="#36">36</a>    <em class="jxr_comment">// states</em>
+<a class="jxr_linenumber" name="37" href="#37">37</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String SLAVE = <span class="jxr_string">"SLAVE"</span>;
+<a class="jxr_linenumber" name="38" href="#38">38</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String OFFLINE = <span class="jxr_string">"OFFLINE"</span>;
+<a class="jxr_linenumber" name="39" href="#39">39</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String MASTER = <span class="jxr_string">"MASTER"</span>;
+<a class="jxr_linenumber" name="40" href="#40">40</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String DROPPED = <span class="jxr_string">"DROPPED"</span>;
+<a class="jxr_linenumber" name="41" href="#41">41</a>  
+<a class="jxr_linenumber" name="42" href="#42">42</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> List&lt;InstanceConfig&gt; INSTANCE_CONFIG_LIST;
+<a class="jxr_linenumber" name="43" href="#43">43</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> List&lt;MyProcess&gt; PROCESS_LIST;
+<a class="jxr_linenumber" name="44" href="#44">44</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../org/apache/helix/HelixAdmin.html">HelixAdmin</a> admin;
+<a class="jxr_linenumber" name="45" href="#45">45</a>    <strong class="jxr_keyword">static</strong>
+<a class="jxr_linenumber" name="46" href="#46">46</a>    {
+<a class="jxr_linenumber" name="47" href="#47">47</a>      INSTANCE_CONFIG_LIST = <strong class="jxr_keyword">new</strong> ArrayList&lt;InstanceConfig&gt;();
+<a class="jxr_linenumber" name="48" href="#48">48</a>      PROCESS_LIST = <strong class="jxr_keyword">new</strong> ArrayList&lt;Quickstart.MyProcess&gt;();
+<a class="jxr_linenumber" name="49" href="#49">49</a>      <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; NUM_NODES; i++)
+<a class="jxr_linenumber" name="50" href="#50">50</a>      {
+<a class="jxr_linenumber" name="51" href="#51">51</a>        <strong class="jxr_keyword">int</strong> port = 12000 + i;
+<a class="jxr_linenumber" name="52" href="#52">52</a>        <a href="../../../../org/apache/helix/model/InstanceConfig.html">InstanceConfig</a> instanceConfig = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/model/InstanceConfig.html">InstanceConfig</a>(<span class="jxr_string">"localhost_"</span> + port);
+<a class="jxr_linenumber" name="53" href="#53">53</a>        instanceConfig.setHostName(<span class="jxr_string">"localhost"</span>);
+<a class="jxr_linenumber" name="54" href="#54">54</a>        instanceConfig.setPort(<span class="jxr_string">""</span> + port);
+<a class="jxr_linenumber" name="55" href="#55">55</a>        instanceConfig.setInstanceEnabled(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="56" href="#56">56</a>        INSTANCE_CONFIG_LIST.add(instanceConfig);
+<a class="jxr_linenumber" name="57" href="#57">57</a>      }
+<a class="jxr_linenumber" name="58" href="#58">58</a>  
+<a class="jxr_linenumber" name="59" href="#59">59</a>    }
+<a class="jxr_linenumber" name="60" href="#60">60</a>  
+<a class="jxr_linenumber" name="61" href="#61">61</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> setup()
+<a class="jxr_linenumber" name="62" href="#62">62</a>    {
+<a class="jxr_linenumber" name="63" href="#63">63</a>      admin = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/manager/zk/ZKHelixAdmin.html">ZKHelixAdmin</a>(ZK_ADDRESS);
+<a class="jxr_linenumber" name="64" href="#64">64</a>      <em class="jxr_comment">// create cluster</em>
+<a class="jxr_linenumber" name="65" href="#65">65</a>      echo(<span class="jxr_string">"Creating cluster: "</span> + CLUSTER_NAME);
+<a class="jxr_linenumber" name="66" href="#66">66</a>      admin.addCluster(CLUSTER_NAME, <strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="67" href="#67">67</a>  
+<a class="jxr_linenumber" name="68" href="#68">68</a>      <em class="jxr_comment">// Add nodes to the cluster</em>
+<a class="jxr_linenumber" name="69" href="#69">69</a>      echo(<span class="jxr_string">"Adding "</span> + NUM_NODES + <span class="jxr_string">" participants to the cluster"</span>);
+<a class="jxr_linenumber" name="70" href="#70">70</a>      <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; NUM_NODES; i++)
+<a class="jxr_linenumber" name="71" href="#71">71</a>      {
+<a class="jxr_linenumber" name="72" href="#72">72</a>        admin.addInstance(CLUSTER_NAME, INSTANCE_CONFIG_LIST.get(i));
+<a class="jxr_linenumber" name="73" href="#73">73</a>        echo(<span class="jxr_string">"\t Added participant: "</span>
+<a class="jxr_linenumber" name="74" href="#74">74</a>            + INSTANCE_CONFIG_LIST.get(i).getInstanceName());
+<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>      <em class="jxr_comment">// Add a state model</em>
+<a class="jxr_linenumber" name="78" href="#78">78</a>      <a href="../../../../org/apache/helix/model/StateModelDefinition.html">StateModelDefinition</a> myStateModel = defineStateModel();
+<a class="jxr_linenumber" name="79" href="#79">79</a>      echo(<span class="jxr_string">"Configuring StateModel: "</span> + <span class="jxr_string">"MyStateModel  with 1 Master and 1 Slave"</span>);
+<a class="jxr_linenumber" name="80" href="#80">80</a>      admin.addStateModelDef(CLUSTER_NAME, STATE_MODEL_NAME, myStateModel);
+<a class="jxr_linenumber" name="81" href="#81">81</a>  
+<a class="jxr_linenumber" name="82" href="#82">82</a>      <em class="jxr_comment">// Add a resource with 6 partitions and 2 replicas</em>
+<a class="jxr_linenumber" name="83" href="#83">83</a>      echo(<span class="jxr_string">"Adding a resource MyResource: "</span> + <span class="jxr_string">"with 6 partitions and 2 replicas"</span>);
+<a class="jxr_linenumber" name="84" href="#84">84</a>      admin.addResource(CLUSTER_NAME, RESOURCE_NAME, NUM_PARTITIONS,
+<a class="jxr_linenumber" name="85" href="#85">85</a>          STATE_MODEL_NAME, <span class="jxr_string">"AUTO"</span>);
+<a class="jxr_linenumber" name="86" href="#86">86</a>      <em class="jxr_comment">// this will set up the ideal state, it calculates the preference list for</em>
+<a class="jxr_linenumber" name="87" href="#87">87</a>      <em class="jxr_comment">// each partition similar to consistent hashing</em>
+<a class="jxr_linenumber" name="88" href="#88">88</a>      admin.rebalance(CLUSTER_NAME, RESOURCE_NAME, NUM_REPLICAS);
+<a class="jxr_linenumber" name="89" href="#89">89</a>    }
+<a class="jxr_linenumber" name="90" href="#90">90</a>  
+<a class="jxr_linenumber" name="91" href="#91">91</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../org/apache/helix/model/StateModelDefinition.html">StateModelDefinition</a> defineStateModel()
+<a class="jxr_linenumber" name="92" href="#92">92</a>    {
+<a class="jxr_linenumber" name="93" href="#93">93</a>      StateModelDefinition.Builder builder = <strong class="jxr_keyword">new</strong> StateModelDefinition.Builder(
+<a class="jxr_linenumber" name="94" href="#94">94</a>          STATE_MODEL_NAME);
+<a class="jxr_linenumber" name="95" href="#95">95</a>      <em class="jxr_comment">// Add states and their rank to indicate priority. Lower the rank higher the</em>
+<a class="jxr_linenumber" name="96" href="#96">96</a>      <em class="jxr_comment">// priority</em>
+<a class="jxr_linenumber" name="97" href="#97">97</a>      builder.addState(MASTER, 1);
+<a class="jxr_linenumber" name="98" href="#98">98</a>      builder.addState(SLAVE, 2);
+<a class="jxr_linenumber" name="99" href="#99">99</a>      builder.addState(OFFLINE);
+<a class="jxr_linenumber" name="100" href="#100">100</a>     builder.addState(DROPPED);
+<a class="jxr_linenumber" name="101" href="#101">101</a>     <em class="jxr_comment">// Set the initial state when the node starts</em>
+<a class="jxr_linenumber" name="102" href="#102">102</a>     builder.initialState(OFFLINE);
+<a class="jxr_linenumber" name="103" href="#103">103</a> 
+<a class="jxr_linenumber" name="104" href="#104">104</a>     <em class="jxr_comment">// Add transitions between the states.</em>
+<a class="jxr_linenumber" name="105" href="#105">105</a>     builder.addTransition(OFFLINE, SLAVE);
+<a class="jxr_linenumber" name="106" href="#106">106</a>     builder.addTransition(SLAVE, OFFLINE);
+<a class="jxr_linenumber" name="107" href="#107">107</a>     builder.addTransition(SLAVE, MASTER);
+<a class="jxr_linenumber" name="108" href="#108">108</a>     builder.addTransition(MASTER, SLAVE);
+<a class="jxr_linenumber" name="109" href="#109">109</a>     builder.addTransition(OFFLINE, DROPPED);
+<a class="jxr_linenumber" name="110" href="#110">110</a> 
+<a class="jxr_linenumber" name="111" href="#111">111</a>     <em class="jxr_comment">// set constraints on states.</em>
+<a class="jxr_linenumber" name="112" href="#112">112</a>     <em class="jxr_comment">// static constraint</em>
+<a class="jxr_linenumber" name="113" href="#113">113</a>     builder.upperBound(MASTER, 1);
+<a class="jxr_linenumber" name="114" href="#114">114</a>     <em class="jxr_comment">// dynamic constraint, R means it should be derived based on the replication</em>
+<a class="jxr_linenumber" name="115" href="#115">115</a>     <em class="jxr_comment">// factor.</em>
+<a class="jxr_linenumber" name="116" href="#116">116</a>     builder.dynamicUpperBound(SLAVE, <span class="jxr_string">"R"</span>);
+<a class="jxr_linenumber" name="117" href="#117">117</a> 
+<a class="jxr_linenumber" name="118" href="#118">118</a>     <a href="../../../../org/apache/helix/model/StateModelDefinition.html">StateModelDefinition</a> statemodelDefinition = builder.build();
+<a class="jxr_linenumber" name="119" href="#119">119</a>     <strong class="jxr_keyword">return</strong> statemodelDefinition;
+<a class="jxr_linenumber" name="120" href="#120">120</a>   }
+<a class="jxr_linenumber" name="121" href="#121">121</a> 
+<a class="jxr_linenumber" name="122" href="#122">122</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> startController()
+<a class="jxr_linenumber" name="123" href="#123">123</a>   {
+<a class="jxr_linenumber" name="124" href="#124">124</a>     <em class="jxr_comment">// start controller</em>
+<a class="jxr_linenumber" name="125" href="#125">125</a>     echo(<span class="jxr_string">"Starting Helix Controller"</span>);
+<a class="jxr_linenumber" name="126" href="#126">126</a>     HelixControllerMain.startHelixController(ZK_ADDRESS, CLUSTER_NAME,
+<a class="jxr_linenumber" name="127" href="#127">127</a>         <span class="jxr_string">"localhost_9100"</span>, HelixControllerMain.STANDALONE);
+<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>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> startNodes() <strong class="jxr_keyword">throws</strong> Exception
+<a class="jxr_linenumber" name="131" href="#131">131</a>   {
+<a class="jxr_linenumber" name="132" href="#132">132</a>     echo(<span class="jxr_string">"Starting Participants"</span>);
+<a class="jxr_linenumber" name="133" href="#133">133</a>     <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; NUM_NODES; i++)
+<a class="jxr_linenumber" name="134" href="#134">134</a>     {
+<a class="jxr_linenumber" name="135" href="#135">135</a>       <a href="../../../../org/apache/helix/examples/Quickstart.html">MyProcess</a> process = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/examples/Quickstart.html">MyProcess</a>(INSTANCE_CONFIG_LIST.get(i).getId());
+<a class="jxr_linenumber" name="136" href="#136">136</a>       PROCESS_LIST.add(process);
+<a class="jxr_linenumber" name="137" href="#137">137</a>       process.start();
+<a class="jxr_linenumber" name="138" href="#138">138</a>       echo(<span class="jxr_string">"\t Started Participant: "</span> + INSTANCE_CONFIG_LIST.get(i).getId());
+<a class="jxr_linenumber" name="139" href="#139">139</a>     }
+<a class="jxr_linenumber" name="140" href="#140">140</a>   }
+<a class="jxr_linenumber" name="141" href="#141">141</a> 
+<a class="jxr_linenumber" name="142" href="#142">142</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> startZookeeper()
+<a class="jxr_linenumber" name="143" href="#143">143</a>   {
+<a class="jxr_linenumber" name="144" href="#144">144</a>     echo(<span class="jxr_string">"STARTING Zookeeper at "</span> + ZK_ADDRESS);
+<a class="jxr_linenumber" name="145" href="#145">145</a>     IDefaultNameSpace defaultNameSpace = <strong class="jxr_keyword">new</strong> IDefaultNameSpace()
+<a class="jxr_linenumber" name="146" href="#146">146</a>     {
+<a class="jxr_linenumber" name="147" href="#147">147</a>       @Override
+<a class="jxr_linenumber" name="148" href="#148">148</a>       <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> createDefaultNameSpace(<a href="../../../../org/apache/helix/manager/zk/ZkClient.html">ZkClient</a> zkClient)
+<a class="jxr_linenumber" name="149" href="#149">149</a>       {
+<a class="jxr_linenumber" name="150" href="#150">150</a>       }
+<a class="jxr_linenumber" name="151" href="#151">151</a>     };
+<a class="jxr_linenumber" name="152" href="#152">152</a>     <strong class="jxr_keyword">new</strong> File(<span class="jxr_string">"/tmp/helix-quickstart"</span>).mkdirs();
+<a class="jxr_linenumber" name="153" href="#153">153</a>     <em class="jxr_comment">// start zookeeper</em>
+<a class="jxr_linenumber" name="154" href="#154">154</a>     ZkServer server = <strong class="jxr_keyword">new</strong> ZkServer(<span class="jxr_string">"/tmp/helix-quickstart/dataDir"</span>,
+<a class="jxr_linenumber" name="155" href="#155">155</a>         <span class="jxr_string">"/tmp/helix-quickstart/logDir"</span>, defaultNameSpace, 2199);
+<a class="jxr_linenumber" name="156" href="#156">156</a>     server.start();
+<a class="jxr_linenumber" name="157" href="#157">157</a>   }
+<a class="jxr_linenumber" name="158" href="#158">158</a> 
+<a class="jxr_linenumber" name="159" href="#159">159</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> echo(Object obj)
+<a class="jxr_linenumber" name="160" href="#160">160</a>   {
+<a class="jxr_linenumber" name="161" href="#161">161</a>     System.out.println(obj);
+<a class="jxr_linenumber" name="162" href="#162">162</a>   }
+<a class="jxr_linenumber" name="163" href="#163">163</a> 
+<a class="jxr_linenumber" name="164" href="#164">164</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="165" href="#165">165</a>   {
+<a class="jxr_linenumber" name="166" href="#166">166</a>     startZookeeper();
+<a class="jxr_linenumber" name="167" href="#167">167</a>     setup();
+<a class="jxr_linenumber" name="168" href="#168">168</a>     startNodes();
+<a class="jxr_linenumber" name="169" href="#169">169</a>     startController();
+<a class="jxr_linenumber" name="170" href="#170">170</a>     Thread.sleep(5000);
+<a class="jxr_linenumber" name="171" href="#171">171</a>     printState(<span class="jxr_string">"After starting 2 nodes"</span>);
+<a class="jxr_linenumber" name="172" href="#172">172</a>     addNode();
+<a class="jxr_linenumber" name="173" href="#173">173</a>     Thread.sleep(5000);
+<a class="jxr_linenumber" name="174" href="#174">174</a>     printState(<span class="jxr_string">"After adding a third node"</span>);
+<a class="jxr_linenumber" name="175" href="#175">175</a>     stopNode();
+<a class="jxr_linenumber" name="176" href="#176">176</a>     Thread.sleep(5000);
+<a class="jxr_linenumber" name="177" href="#177">177</a>     printState(<span class="jxr_string">"After the 3rd node stops/crashes"</span>);
+<a class="jxr_linenumber" name="178" href="#178">178</a>     Thread.currentThread().join();
+<a class="jxr_linenumber" name="179" href="#179">179</a>     System.exit(0);
+<a class="jxr_linenumber" name="180" href="#180">180</a>   }
+<a class="jxr_linenumber" name="181" href="#181">181</a> 
+<a class="jxr_linenumber" name="182" href="#182">182</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> addNode() <strong class="jxr_keyword">throws</strong> Exception
+<a class="jxr_linenumber" name="183" href="#183">183</a>   {
+<a class="jxr_linenumber" name="184" href="#184">184</a> 
+<a class="jxr_linenumber" name="185" href="#185">185</a>     NUM_NODES = NUM_NODES + 1;
+<a class="jxr_linenumber" name="186" href="#186">186</a>     <strong class="jxr_keyword">int</strong> port = 12000 + NUM_NODES - 1;
+<a class="jxr_linenumber" name="187" href="#187">187</a>     <a href="../../../../org/apache/helix/model/InstanceConfig.html">InstanceConfig</a> instanceConfig = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/model/InstanceConfig.html">InstanceConfig</a>(<span class="jxr_string">"localhost_"</span> + port);
+<a class="jxr_linenumber" name="188" href="#188">188</a>     instanceConfig.setHostName(<span class="jxr_string">"localhost"</span>);
+<a class="jxr_linenumber" name="189" href="#189">189</a>     instanceConfig.setPort(<span class="jxr_string">""</span> + port);
+<a class="jxr_linenumber" name="190" href="#190">190</a>     instanceConfig.setInstanceEnabled(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="191" href="#191">191</a>     echo(<span class="jxr_string">"ADDING NEW NODE :"</span> + instanceConfig.getInstanceName()+ <span class="jxr_string">". Partitions will move from old nodes to the new node."</span>);
+<a class="jxr_linenumber" name="192" href="#192">192</a>     admin.addInstance(CLUSTER_NAME, instanceConfig);
+<a class="jxr_linenumber" name="193" href="#193">193</a>     INSTANCE_CONFIG_LIST.add(instanceConfig);
+<a class="jxr_linenumber" name="194" href="#194">194</a>     <a href="../../../../org/apache/helix/examples/Quickstart.html">MyProcess</a> process = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/examples/Quickstart.html">MyProcess</a>(instanceConfig.getInstanceName());
+<a class="jxr_linenumber" name="195" href="#195">195</a>     PROCESS_LIST.add(process);
+<a class="jxr_linenumber" name="196" href="#196">196</a>     admin.rebalance(CLUSTER_NAME, RESOURCE_NAME, 3);
+<a class="jxr_linenumber" name="197" href="#197">197</a>     process.start();
+<a class="jxr_linenumber" name="198" href="#198">198</a>   }
+<a class="jxr_linenumber" name="199" href="#199">199</a> 
+<a class="jxr_linenumber" name="200" href="#200">200</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> stopNode()
+<a class="jxr_linenumber" name="201" href="#201">201</a>   {
+<a class="jxr_linenumber" name="202" href="#202">202</a>     <strong class="jxr_keyword">int</strong> nodeId = NUM_NODES - 1;
+<a class="jxr_linenumber" name="203" href="#203">203</a>     echo(<span class="jxr_string">"STOPPING "</span> + INSTANCE_CONFIG_LIST.get(nodeId).getInstanceName()+<span class="jxr_string">". Mastership will be transferred to the remaining nodes"</span>);
+<a class="jxr_linenumber" name="204" href="#204">204</a>     PROCESS_LIST.get(nodeId).stop();
+<a class="jxr_linenumber" name="205" href="#205">205</a>   }
+<a class="jxr_linenumber" name="206" href="#206">206</a> 
+<a class="jxr_linenumber" name="207" href="#207">207</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> printState(String msg)
+<a class="jxr_linenumber" name="208" href="#208">208</a>   {
+<a class="jxr_linenumber" name="209" href="#209">209</a>     System.out.println(<span class="jxr_string">"CLUSTER STATE: "</span>+ msg);
+<a class="jxr_linenumber" name="210" href="#210">210</a>     <a href="../../../../org/apache/helix/model/ExternalView.html">ExternalView</a> resourceExternalView = admin.getResourceExternalView(
+<a class="jxr_linenumber" name="211" href="#211">211</a>         CLUSTER_NAME, RESOURCE_NAME);
+<a class="jxr_linenumber" name="212" href="#212">212</a>     TreeSet&lt;String&gt; sortedSet = <strong class="jxr_keyword">new</strong> TreeSet&lt;String&gt;(
+<a class="jxr_linenumber" name="213" href="#213">213</a>         resourceExternalView.getPartitionSet());
+<a class="jxr_linenumber" name="214" href="#214">214</a>     StringBuilder sb = <strong class="jxr_keyword">new</strong> StringBuilder(<span class="jxr_string">"\t\t"</span>);
+<a class="jxr_linenumber" name="215" href="#215">215</a>     <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; NUM_NODES; i++)
+<a class="jxr_linenumber" name="216" href="#216">216</a>     {
+<a class="jxr_linenumber" name="217" href="#217">217</a>       sb.append(INSTANCE_CONFIG_LIST.get(i).getInstanceName()).append(<span class="jxr_string">"\t"</span>);
+<a class="jxr_linenumber" name="218" href="#218">218</a>     }
+<a class="jxr_linenumber" name="219" href="#219">219</a>     System.out.println(sb);
+<a class="jxr_linenumber" name="220" href="#220">220</a>     <strong class="jxr_keyword">for</strong> (String partitionName : sortedSet)
+<a class="jxr_linenumber" name="221" href="#221">221</a>     {
+<a class="jxr_linenumber" name="222" href="#222">222</a>       sb.delete(0, sb.length() - 1);
+<a class="jxr_linenumber" name="223" href="#223">223</a>       sb.append(partitionName).append(<span class="jxr_string">"\t"</span>);
+<a class="jxr_linenumber" name="224" href="#224">224</a>       <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; NUM_NODES; i++)
+<a class="jxr_linenumber" name="225" href="#225">225</a>       {
+<a class="jxr_linenumber" name="226" href="#226">226</a>         Map&lt;String, String&gt; stateMap = resourceExternalView
+<a class="jxr_linenumber" name="227" href="#227">227</a>             .getStateMap(partitionName);
+<a class="jxr_linenumber" name="228" href="#228">228</a>         <strong class="jxr_keyword">if</strong> (stateMap != <strong class="jxr_keyword">null</strong>
+<a class="jxr_linenumber" name="229" href="#229">229</a>             &amp;&amp; stateMap.containsKey(INSTANCE_CONFIG_LIST.get(i)
+<a class="jxr_linenumber" name="230" href="#230">230</a>                 .getInstanceName()))
+<a class="jxr_linenumber" name="231" href="#231">231</a>         {
+<a class="jxr_linenumber" name="232" href="#232">232</a>           sb.append(
+<a class="jxr_linenumber" name="233" href="#233">233</a>               stateMap.get(INSTANCE_CONFIG_LIST.get(i).getInstanceName())
+<a class="jxr_linenumber" name="234" href="#234">234</a>                   .charAt(0)).append(<span class="jxr_string">"\t\t"</span>);
+<a class="jxr_linenumber" name="235" href="#235">235</a>         } <strong class="jxr_keyword">else</strong>
+<a class="jxr_linenumber" name="236" href="#236">236</a>         {
+<a class="jxr_linenumber" name="237" href="#237">237</a>           sb.append(<span class="jxr_string">"-"</span>).append(<span class="jxr_string">"\t\t"</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>       System.out.println(sb);
+<a class="jxr_linenumber" name="241" href="#241">241</a>     }
+<a class="jxr_linenumber" name="242" href="#242">242</a>     System.out.println(<span class="jxr_string">"###################################################################"</span>);
+<a class="jxr_linenumber" name="243" href="#243">243</a>   }
+<a class="jxr_linenumber" name="244" href="#244">244</a> 
+<a class="jxr_linenumber" name="245" href="#245">245</a>   <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/helix/examples/Quickstart.html">MyProcess</a>
+<a class="jxr_linenumber" name="246" href="#246">246</a>   {
+<a class="jxr_linenumber" name="247" href="#247">247</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String instanceName;
+<a class="jxr_linenumber" name="248" href="#248">248</a>     <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/helix/HelixManager.html">HelixManager</a> manager;
+<a class="jxr_linenumber" name="249" href="#249">249</a> 
+<a class="jxr_linenumber" name="250" href="#250">250</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/helix/examples/Quickstart.html">MyProcess</a>(String instanceName)
+<a class="jxr_linenumber" name="251" href="#251">251</a>     {
+<a class="jxr_linenumber" name="252" href="#252">252</a>       <strong class="jxr_keyword">this</strong>.instanceName = instanceName;
+<a class="jxr_linenumber" name="253" href="#253">253</a>     }
+<a class="jxr_linenumber" name="254" href="#254">254</a> 
+<a class="jxr_linenumber" name="255" href="#255">255</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> start() <strong class="jxr_keyword">throws</strong> Exception
+<a class="jxr_linenumber" name="256" href="#256">256</a>     {
+<a class="jxr_linenumber" name="257" href="#257">257</a>       manager = HelixManagerFactory.getZKHelixManager(CLUSTER_NAME,
+<a class="jxr_linenumber" name="258" href="#258">258</a>           instanceName, InstanceType.PARTICIPANT, ZK_ADDRESS);
+<a class="jxr_linenumber" name="259" href="#259">259</a> 
+<a class="jxr_linenumber" name="260" href="#260">260</a>       <a href="../../../../org/apache/helix/examples/MasterSlaveStateModelFactory.html">MasterSlaveStateModelFactory</a> stateModelFactory = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/examples/MasterSlaveStateModelFactory.html">MasterSlaveStateModelFactory</a>(
+<a class="jxr_linenumber" name="261" href="#261">261</a>           instanceName);
+<a class="jxr_linenumber" name="262" href="#262">262</a> 
+<a class="jxr_linenumber" name="263" href="#263">263</a>       <a href="../../../../org/apache/helix/participant/StateMachineEngine.html">StateMachineEngine</a> stateMach = manager.getStateMachineEngine();
+<a class="jxr_linenumber" name="264" href="#264">264</a>       stateMach.registerStateModelFactory(STATE_MODEL_NAME, stateModelFactory);
+<a class="jxr_linenumber" name="265" href="#265">265</a>       manager.connect();
+<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>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> stop()
+<a class="jxr_linenumber" name="269" href="#269">269</a>     {
+<a class="jxr_linenumber" name="270" href="#270">270</a>       manager.disconnect();
+<a class="jxr_linenumber" name="271" href="#271">271</a>     }
+<a class="jxr_linenumber" name="272" href="#272">272</a>   }
+<a class="jxr_linenumber" name="273" href="#273">273</a> 
+<a class="jxr_linenumber" name="274" href="#274">274</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/examples/package-frame.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/examples/package-frame.html?rev=1406467&r1=1406466&r2=1406467&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/examples/package-frame.html (original)
+++ incubator/helix/site-content/xref/org/apache/helix/examples/package-frame.html Wed Nov  7 05:11:27 2012
@@ -64,11 +64,17 @@
             	<a href="MasterSlaveStateModelFactory.html" target="classFrame">MasterSlaveStateModelFactory</a>
           	</li>
           	          	<li>
+            	<a href="Quickstart.html" target="classFrame">MyProcess</a>
+          	</li>
+          	          	<li>
             	<a href="OnlineOfflineStateModelFactory.html" target="classFrame">OnlineOfflineStateModel</a>
           	</li>
           	          	<li>
             	<a href="OnlineOfflineStateModelFactory.html" target="classFrame">OnlineOfflineStateModelFactory</a>
           	</li>
+          	          	<li>
+            	<a href="Quickstart.html" target="classFrame">Quickstart</a>
+          	</li>
           	      	</ul>
 
 	</body>

Modified: incubator/helix/site-content/xref/org/apache/helix/examples/package-summary.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/examples/package-summary.html?rev=1406467&r1=1406466&r2=1406467&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/examples/package-summary.html (original)
+++ incubator/helix/site-content/xref/org/apache/helix/examples/package-summary.html Wed Nov  7 05:11:27 2012
@@ -117,6 +117,11 @@
             	</tr>
 				            	<tr>
               		<td>
+                		<a href="Quickstart.html" target="classFrame">MyProcess</a>
+              		</td>
+            	</tr>
+				            	<tr>
+              		<td>
                 		<a href="OnlineOfflineStateModelFactory.html" target="classFrame">OnlineOfflineStateModel</a>
               		</td>
             	</tr>
@@ -125,6 +130,11 @@
                 		<a href="OnlineOfflineStateModelFactory.html" target="classFrame">OnlineOfflineStateModelFactory</a>
               		</td>
             	</tr>
+				            	<tr>
+              		<td>
+                		<a href="Quickstart.html" target="classFrame">Quickstart</a>
+              		</td>
+            	</tr>
 				        	</tbody>
       	</table>
 		

Modified: incubator/helix/site-content/xref/org/apache/helix/manager/file/FileHelixAdmin.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/manager/file/FileHelixAdmin.html?rev=1406467&r1=1406466&r2=1406467&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/manager/file/FileHelixAdmin.html (original)
+++ incubator/helix/site-content/xref/org/apache/helix/manager/file/FileHelixAdmin.html Wed Nov  7 05:11:27 2012
@@ -438,67 +438,65 @@
 <a class="jxr_linenumber" name="428" href="#428">428</a>   @Override
 <a class="jxr_linenumber" name="429" href="#429">429</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setConfig(<a href="../../../../../org/apache/helix/ConfigScope.html">ConfigScope</a> scope, Map&lt;String, String&gt; properties)
 <a class="jxr_linenumber" name="430" href="#430">430</a>   {
-<a class="jxr_linenumber" name="431" href="#431">431</a>     <em class="jxr_comment">// TODO Auto-generated method stub</em>
-<a class="jxr_linenumber" name="432" href="#432">432</a>     <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnsupportedOperationException(<span class="jxr_string">"unsupported operation"</span>);
+<a class="jxr_linenumber" name="431" href="#431">431</a>     <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnsupportedOperationException(<span class="jxr_string">"unsupported operation"</span>);
+<a class="jxr_linenumber" name="432" href="#432">432</a>   }
 <a class="jxr_linenumber" name="433" href="#433">433</a> 
-<a class="jxr_linenumber" name="434" href="#434">434</a>   }
-<a class="jxr_linenumber" name="435" href="#435">435</a> 
-<a class="jxr_linenumber" name="436" href="#436">436</a>   @Override
-<a class="jxr_linenumber" name="437" href="#437">437</a>   <strong class="jxr_keyword">public</strong> Map&lt;String, String&gt; getConfig(<a href="../../../../../org/apache/helix/ConfigScope.html">ConfigScope</a> scope, Set&lt;String&gt; keys)
-<a class="jxr_linenumber" name="438" href="#438">438</a>   {
-<a class="jxr_linenumber" name="439" href="#439">439</a>     <em class="jxr_comment">// TODO Auto-generated method stub</em>
-<a class="jxr_linenumber" name="440" href="#440">440</a>     <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnsupportedOperationException(<span class="jxr_string">"unsupported operation"</span>);
-<a class="jxr_linenumber" name="441" href="#441">441</a>   }
-<a class="jxr_linenumber" name="442" href="#442">442</a> 
-<a class="jxr_linenumber" name="443" href="#443">443</a>   @Override
-<a class="jxr_linenumber" name="444" href="#444">444</a>   <strong class="jxr_keyword">public</strong> List&lt;String&gt; getConfigKeys(<a href="../../../../../org/apache/helix/ConfigScope.html">ConfigScopeProperty</a> scope,
-<a class="jxr_linenumber" name="445" href="#445">445</a>                                     String clusterName,
-<a class="jxr_linenumber" name="446" href="#446">446</a>                                     String... keys)
-<a class="jxr_linenumber" name="447" href="#447">447</a>   {
-<a class="jxr_linenumber" name="448" href="#448">448</a>     <em class="jxr_comment">// TODO Auto-generated method stub</em>
-<a class="jxr_linenumber" name="449" href="#449">449</a>     <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnsupportedOperationException(<span class="jxr_string">"unsupported operation"</span>);
-<a class="jxr_linenumber" name="450" href="#450">450</a>   }
-<a class="jxr_linenumber" name="451" href="#451">451</a> 
-<a class="jxr_linenumber" name="452" href="#452">452</a>   @Override
-<a class="jxr_linenumber" name="453" href="#453">453</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> removeConfig(<a href="../../../../../org/apache/helix/ConfigScope.html">ConfigScope</a> scope, Set&lt;String&gt; keys)
-<a class="jxr_linenumber" name="454" href="#454">454</a>   {
-<a class="jxr_linenumber" name="455" href="#455">455</a>     <em class="jxr_comment">// TODO Auto-generated method stub</em>
-<a class="jxr_linenumber" name="456" href="#456">456</a>     <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnsupportedOperationException(<span class="jxr_string">"unsupported operation"</span>);
-<a class="jxr_linenumber" name="457" href="#457">457</a> 
-<a class="jxr_linenumber" name="458" href="#458">458</a>   }
-<a class="jxr_linenumber" name="459" href="#459">459</a> 
-<a class="jxr_linenumber" name="460" href="#460">460</a>   @Override
-<a class="jxr_linenumber" name="461" href="#461">461</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> rebalance(String clusterName, String resourceName, <strong class="jxr_keyword">int</strong> replica)
-<a class="jxr_linenumber" name="462" href="#462">462</a>   {
-<a class="jxr_linenumber" name="463" href="#463">463</a>     <em class="jxr_comment">// TODO Auto-generated method stub</em>
+<a class="jxr_linenumber" name="434" href="#434">434</a>   @Override
+<a class="jxr_linenumber" name="435" href="#435">435</a>   <strong class="jxr_keyword">public</strong> Map&lt;String, String&gt; getConfig(<a href="../../../../../org/apache/helix/ConfigScope.html">ConfigScope</a> scope, Set&lt;String&gt; keys)
+<a class="jxr_linenumber" name="436" href="#436">436</a>   {
+<a class="jxr_linenumber" name="437" href="#437">437</a>     <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnsupportedOperationException(<span class="jxr_string">"unsupported operation"</span>);
+<a class="jxr_linenumber" name="438" href="#438">438</a>   }
+<a class="jxr_linenumber" name="439" href="#439">439</a> 
+<a class="jxr_linenumber" name="440" href="#440">440</a>   @Override
+<a class="jxr_linenumber" name="441" href="#441">441</a>   <strong class="jxr_keyword">public</strong> List&lt;String&gt; getConfigKeys(<a href="../../../../../org/apache/helix/ConfigScope.html">ConfigScopeProperty</a> scope,
+<a class="jxr_linenumber" name="442" href="#442">442</a>                                     String clusterName,
+<a class="jxr_linenumber" name="443" href="#443">443</a>                                     String... keys)
+<a class="jxr_linenumber" name="444" href="#444">444</a>   {
+<a class="jxr_linenumber" name="445" href="#445">445</a>     <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnsupportedOperationException(<span class="jxr_string">"unsupported operation"</span>);
+<a class="jxr_linenumber" name="446" href="#446">446</a>   }
+<a class="jxr_linenumber" name="447" href="#447">447</a> 
+<a class="jxr_linenumber" name="448" href="#448">448</a>   @Override
+<a class="jxr_linenumber" name="449" href="#449">449</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> removeConfig(<a href="../../../../../org/apache/helix/ConfigScope.html">ConfigScope</a> scope, Set&lt;String&gt; keys)
+<a class="jxr_linenumber" name="450" href="#450">450</a>   {
+<a class="jxr_linenumber" name="451" href="#451">451</a>     <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnsupportedOperationException(<span class="jxr_string">"unsupported operation"</span>);
+<a class="jxr_linenumber" name="452" href="#452">452</a> 
+<a class="jxr_linenumber" name="453" href="#453">453</a>   }
+<a class="jxr_linenumber" name="454" href="#454">454</a> 
+<a class="jxr_linenumber" name="455" href="#455">455</a>   @Override
+<a class="jxr_linenumber" name="456" href="#456">456</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> rebalance(String clusterName, String resourceName, <strong class="jxr_keyword">int</strong> replica)
+<a class="jxr_linenumber" name="457" href="#457">457</a>   {
+<a class="jxr_linenumber" name="458" href="#458">458</a>     <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnsupportedOperationException(<span class="jxr_string">"unsupported operation"</span>);
+<a class="jxr_linenumber" name="459" href="#459">459</a>   }
+<a class="jxr_linenumber" name="460" href="#460">460</a> 
+<a class="jxr_linenumber" name="461" href="#461">461</a>   @Override
+<a class="jxr_linenumber" name="462" href="#462">462</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addIdealState(String clusterName, String resourceName, String idealStateFile) <strong class="jxr_keyword">throws</strong> IOException
+<a class="jxr_linenumber" name="463" href="#463">463</a>   {
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 <a class="jxr_linenumber" name="466" href="#466">466</a> 
 <a class="jxr_linenumber" name="467" href="#467">467</a>   @Override
-<a class="jxr_linenumber" name="468" href="#468">468</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addIdealState(String clusterName, String resourceName, String idealStateFile) <strong class="jxr_keyword">throws</strong> IOException
-<a class="jxr_linenumber" name="469" href="#469">469</a>   {
-<a class="jxr_linenumber" name="470" href="#470">470</a>     <em class="jxr_comment">// TODO Auto-generated method stub</em>
-<a class="jxr_linenumber" name="471" href="#471">471</a>     <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnsupportedOperationException(<span class="jxr_string">"unsupported operation"</span>);
-<a class="jxr_linenumber" name="472" href="#472">472</a>   }
-<a class="jxr_linenumber" name="473" href="#473">473</a> 
-<a class="jxr_linenumber" name="474" href="#474">474</a>   @Override
-<a class="jxr_linenumber" name="475" href="#475">475</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addStateModelDef(String clusterName,
-<a class="jxr_linenumber" name="476" href="#476">476</a>                                String stateModelDefName,
-<a class="jxr_linenumber" name="477" href="#477">477</a>                                String stateModelDefFile) <strong class="jxr_keyword">throws</strong> IOException
-<a class="jxr_linenumber" name="478" href="#478">478</a>   {
-<a class="jxr_linenumber" name="479" href="#479">479</a>     <em class="jxr_comment">// TODO Auto-generated method stub</em>
+<a class="jxr_linenumber" name="468" href="#468">468</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addStateModelDef(String clusterName,
+<a class="jxr_linenumber" name="469" href="#469">469</a>                                String stateModelDefName,
+<a class="jxr_linenumber" name="470" href="#470">470</a>                                String stateModelDefFile) <strong class="jxr_keyword">throws</strong> IOException
+<a class="jxr_linenumber" name="471" href="#471">471</a>   {
+<a class="jxr_linenumber" name="472" href="#472">472</a>     <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnsupportedOperationException(<span class="jxr_string">"unsupported operation"</span>);
+<a class="jxr_linenumber" name="473" href="#473">473</a>   }
+<a class="jxr_linenumber" name="474" href="#474">474</a> 
+<a class="jxr_linenumber" name="475" href="#475">475</a>   @Override
+<a class="jxr_linenumber" name="476" href="#476">476</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addMessageConstraint(String clusterName,
+<a class="jxr_linenumber" name="477" href="#477">477</a>                                    String constraintId,
+<a class="jxr_linenumber" name="478" href="#478">478</a>                                    Map&lt;String, String&gt; constraints)
+<a class="jxr_linenumber" name="479" href="#479">479</a>   {
 <a class="jxr_linenumber" name="480" href="#480">480</a>     <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnsupportedOperationException(<span class="jxr_string">"unsupported operation"</span>);
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 <a class="jxr_linenumber" name="482" href="#482">482</a> 
 <a class="jxr_linenumber" name="483" href="#483">483</a>   @Override
-<a class="jxr_linenumber" name="484" href="#484">484</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addMessageConstraint(String clusterName,
-<a class="jxr_linenumber" name="485" href="#485">485</a>                                    String constraintId,
-<a class="jxr_linenumber" name="486" href="#486">486</a>                                    Map&lt;String, String&gt; constraints)
-<a class="jxr_linenumber" name="487" href="#487">487</a>   {
-<a class="jxr_linenumber" name="488" href="#488">488</a>     <em class="jxr_comment">// TODO Auto-generated method stub</em>
-<a class="jxr_linenumber" name="489" href="#489">489</a>     <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnsupportedOperationException(<span class="jxr_string">"unsupported operation"</span>);
-<a class="jxr_linenumber" name="490" href="#490">490</a>   }
-<a class="jxr_linenumber" name="491" href="#491">491</a> }
+<a class="jxr_linenumber" name="484" href="#484">484</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addResource(String clusterName, String resourceName,
+<a class="jxr_linenumber" name="485" href="#485">485</a>       <a href="../../../../../org/apache/helix/model/IdealState.html">IdealState</a> idealstate)
+<a class="jxr_linenumber" name="486" href="#486">486</a>   {
+<a class="jxr_linenumber" name="487" href="#487">487</a>     <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnsupportedOperationException(<span class="jxr_string">"unsupported operation"</span>);
+<a class="jxr_linenumber" name="488" href="#488">488</a>   }
+<a class="jxr_linenumber" name="489" href="#489">489</a> }
 </pre>
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