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From ol...@apache.org
Subject svn commit: r1407678 [42/47] - in /incubator/helix/site-content: ./ apidocs/assets/ apidocs/reference/ apidocs/reference/org/apache/helix/ apidocs/reference/org/apache/helix/alerts/ apidocs/reference/org/apache/helix/controller/ apidocs/reference/org/a...
Date Fri, 09 Nov 2012 22:55:15 GMT
Modified: incubator/helix/site-content/xref/org/apache/helix/package-frame.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/package-frame.html?rev=1407678&r1=1407677&r2=1407678&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/package-frame.html (original)
+++ incubator/helix/site-content/xref/org/apache/helix/package-frame.html Fri Nov  9 22:54:26 2012
@@ -37,9 +37,6 @@
             	<a href="ClusterMessagingService.html" target="classFrame">ClusterMessagingService</a>
           	</li>
           	          	<li>
-            	<a href="ClusterView.html" target="classFrame">ClusterView</a>
-          	</li>
-          	          	<li>
             	<a href="ConfigAccessor.html" target="classFrame">ConfigAccessor</a>
           	</li>
           	          	<li>
@@ -136,9 +133,6 @@
             	<a href="LiveInstanceChangeListener.html" target="classFrame">LiveInstanceChangeListener</a>
           	</li>
           	          	<li>
-            	<a href="ClusterView.html" target="classFrame">MemberInstance</a>
-          	</li>
-          	          	<li>
             	<a href="ZNRecordDelta.html" target="classFrame">MergeOperation</a>
           	</li>
           	          	<li>
@@ -187,7 +181,7 @@
             	<a href="StopServiceResource.html" target="classFrame">StopThread</a>
           	</li>
           	          	<li>
-            	<a href="NotificationContext.html" target="classFrame">Type</a>
+            	<a href="PropertyType.html" target="classFrame">Type</a>
           	</li>
           	          	<li>
             	<a href="ZNRecord.html" target="classFrame">ZNRecord</a>

Modified: incubator/helix/site-content/xref/org/apache/helix/package-summary.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/package-summary.html?rev=1407678&r1=1407677&r2=1407678&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/package-summary.html (original)
+++ incubator/helix/site-content/xref/org/apache/helix/package-summary.html Fri Nov  9 22:54:26 2012
@@ -72,11 +72,6 @@
             	</tr>
 				            	<tr>
               		<td>
-                		<a href="ClusterView.html" target="classFrame">ClusterView</a>
-              		</td>
-            	</tr>
-				            	<tr>
-              		<td>
                 		<a href="ConfigAccessor.html" target="classFrame">ConfigAccessor</a>
               		</td>
             	</tr>
@@ -237,11 +232,6 @@
             	</tr>
 				            	<tr>
               		<td>
-                		<a href="ClusterView.html" target="classFrame">MemberInstance</a>
-              		</td>
-            	</tr>
-				            	<tr>
-              		<td>
                 		<a href="ZNRecordDelta.html" target="classFrame">MergeOperation</a>
               		</td>
             	</tr>
@@ -322,7 +312,7 @@
             	</tr>
 				            	<tr>
               		<td>
-                		<a href="NotificationContext.html" target="classFrame">Type</a>
+                		<a href="PropertyType.html" target="classFrame">Type</a>
               		</td>
             	</tr>
 				            	<tr>

Modified: incubator/helix/site-content/xref/org/apache/helix/participant/HelixCustomCodeRunner.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/participant/HelixCustomCodeRunner.html?rev=1407678&r1=1407677&r2=1407678&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/participant/HelixCustomCodeRunner.html (original)
+++ incubator/helix/site-content/xref/org/apache/helix/participant/HelixCustomCodeRunner.html Fri Nov  9 22:54:26 2012
@@ -62,139 +62,138 @@
 <a class="jxr_linenumber" name="52" href="#52">52</a>  <em class="jxr_javadoccomment"> *  .run()</em>
 <a class="jxr_linenumber" name="53" href="#53">53</a>  <em class="jxr_javadoccomment"> * &lt;/code&gt;</em>
 <a class="jxr_linenumber" name="54" href="#54">54</a>  <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="55" href="#55">55</a>  <em class="jxr_javadoccomment"> * @author kgopalak</em>
-<a class="jxr_linenumber" name="56" href="#56">56</a>  <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="57" href="#57">57</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="58" href="#58">58</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/helix/participant/HelixCustomCodeRunner.html">HelixCustomCodeRunner</a>
-<a class="jxr_linenumber" name="59" href="#59">59</a>  {
-<a class="jxr_linenumber" name="60" href="#60">60</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String LEADER_STANDBY = <span class="jxr_string">"LeaderStandby"</span>;
-<a class="jxr_linenumber" name="61" href="#61">61</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Logger LOG = Logger.getLogger(HelixCustomCodeRunner.<strong class="jxr_keyword">class</strong>);
-<a class="jxr_linenumber" name="62" href="#62">62</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> String PARTICIPANT_LEADER = <span class="jxr_string">"PARTICIPANT_LEADER"</span>;
-<a class="jxr_linenumber" name="63" href="#63">63</a>  
-<a class="jxr_linenumber" name="64" href="#64">64</a>    <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/helix/participant/CustomCodeCallbackHandler.html">CustomCodeCallbackHandler</a> _callback;
-<a class="jxr_linenumber" name="65" href="#65">65</a>    <strong class="jxr_keyword">private</strong> List&lt;ChangeType&gt; _notificationTypes;
-<a class="jxr_linenumber" name="66" href="#66">66</a>    <strong class="jxr_keyword">private</strong> String _resourceName;
-<a class="jxr_linenumber" name="67" href="#67">67</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../org/apache/helix/HelixManager.html">HelixManager</a> _manager;
-<a class="jxr_linenumber" name="68" href="#68">68</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String _zkAddr;
-<a class="jxr_linenumber" name="69" href="#69">69</a>    <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/helix/participant/GenericLeaderStandbyStateModelFactory.html">GenericLeaderStandbyStateModelFactory</a> _stateModelFty;
-<a class="jxr_linenumber" name="70" href="#70">70</a>  
-<a class="jxr_linenumber" name="71" href="#71">71</a>    <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="72" href="#72">72</a>  <em class="jxr_javadoccomment">   * Constructs a HelixCustomCodeRunner that will run exactly in one place</em>
-<a class="jxr_linenumber" name="73" href="#73">73</a>  <em class="jxr_javadoccomment">   *</em>
-<a class="jxr_linenumber" name="74" href="#74">74</a>  <em class="jxr_javadoccomment">   * @param manager</em>
-<a class="jxr_linenumber" name="75" href="#75">75</a>  <em class="jxr_javadoccomment">   * @param zkAddr</em>
-<a class="jxr_linenumber" name="76" href="#76">76</a>  <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="77" href="#77">77</a>    <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/helix/participant/HelixCustomCodeRunner.html">HelixCustomCodeRunner</a>(<a href="../../../../org/apache/helix/HelixManager.html">HelixManager</a> manager, String zkAddr)
-<a class="jxr_linenumber" name="78" href="#78">78</a>    {
-<a class="jxr_linenumber" name="79" href="#79">79</a>      _manager = manager;
-<a class="jxr_linenumber" name="80" href="#80">80</a>      _zkAddr = zkAddr;
-<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>    <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="84" href="#84">84</a>  <em class="jxr_javadoccomment">   * callback to invoke when there is a change in cluster state specified by on(</em>
-<a class="jxr_linenumber" name="85" href="#85">85</a>  <em class="jxr_javadoccomment">   * notificationTypes) This callback must be idempotent which means they should</em>
-<a class="jxr_linenumber" name="86" href="#86">86</a>  <em class="jxr_javadoccomment">   * not depend on what changed instead simply read the cluster data and act on</em>
-<a class="jxr_linenumber" name="87" href="#87">87</a>  <em class="jxr_javadoccomment">   * it.</em>
-<a class="jxr_linenumber" name="88" href="#88">88</a>  <em class="jxr_javadoccomment">   *</em>
-<a class="jxr_linenumber" name="89" href="#89">89</a>  <em class="jxr_javadoccomment">   * @param callback</em>
-<a class="jxr_linenumber" name="90" href="#90">90</a>  <em class="jxr_javadoccomment">   * @return</em>
-<a class="jxr_linenumber" name="91" href="#91">91</a>  <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="92" href="#92">92</a>    <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/helix/participant/HelixCustomCodeRunner.html">HelixCustomCodeRunner</a> invoke(<a href="../../../../org/apache/helix/participant/CustomCodeCallbackHandler.html">CustomCodeCallbackHandler</a> callback)
-<a class="jxr_linenumber" name="93" href="#93">93</a>    {
-<a class="jxr_linenumber" name="94" href="#94">94</a>      _callback = callback;
-<a class="jxr_linenumber" name="95" href="#95">95</a>      <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
-<a class="jxr_linenumber" name="96" href="#96">96</a>    }
-<a class="jxr_linenumber" name="97" href="#97">97</a>  
-<a class="jxr_linenumber" name="98" href="#98">98</a>    <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="99" href="#99">99</a>  <em class="jxr_javadoccomment">   * ChangeTypes interested in, ParticipantLeaderCallback.callback method will</em>
-<a class="jxr_linenumber" name="100" href="#100">100</a> <em class="jxr_javadoccomment">   * be invoked on the</em>
-<a class="jxr_linenumber" name="101" href="#101">101</a> <em class="jxr_javadoccomment">   *</em>
-<a class="jxr_linenumber" name="102" href="#102">102</a> <em class="jxr_javadoccomment">   * @param notificationTypes</em>
-<a class="jxr_linenumber" name="103" href="#103">103</a> <em class="jxr_javadoccomment">   * @return</em>
-<a class="jxr_linenumber" name="104" href="#104">104</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="105" href="#105">105</a>   <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/helix/participant/HelixCustomCodeRunner.html">HelixCustomCodeRunner</a> on(ChangeType... notificationTypes)
-<a class="jxr_linenumber" name="106" href="#106">106</a>   {
-<a class="jxr_linenumber" name="107" href="#107">107</a>     _notificationTypes = Arrays.asList(notificationTypes);
-<a class="jxr_linenumber" name="108" href="#108">108</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
-<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>   <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/helix/participant/HelixCustomCodeRunner.html">HelixCustomCodeRunner</a> usingLeaderStandbyModel(String id)
-<a class="jxr_linenumber" name="112" href="#112">112</a>   {
-<a class="jxr_linenumber" name="113" href="#113">113</a>     _resourceName = PARTICIPANT_LEADER + <span class="jxr_string">"_"</span> + id;
-<a class="jxr_linenumber" name="114" href="#114">114</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
-<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>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="118" href="#118">118</a> <em class="jxr_javadoccomment">   * This method will be invoked when there is a change in any subscribed</em>
-<a class="jxr_linenumber" name="119" href="#119">119</a> <em class="jxr_javadoccomment">   * notificationTypes</em>
-<a class="jxr_linenumber" name="120" href="#120">120</a> <em class="jxr_javadoccomment">   *</em>
-<a class="jxr_linenumber" name="121" href="#121">121</a> <em class="jxr_javadoccomment">   * @throws Exception</em>
-<a class="jxr_linenumber" name="122" href="#122">122</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="123" href="#123">123</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="124" href="#124">124</a>   {
-<a class="jxr_linenumber" name="125" href="#125">125</a>     <strong class="jxr_keyword">if</strong> (_callback == <strong class="jxr_keyword">null</strong> || _notificationTypes == <strong class="jxr_keyword">null</strong> || _notificationTypes.size() == 0
-<a class="jxr_linenumber" name="126" href="#126">126</a>         || _resourceName == <strong class="jxr_keyword">null</strong>)
-<a class="jxr_linenumber" name="127" href="#127">127</a>     {
-<a class="jxr_linenumber" name="128" href="#128">128</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Require callback | notificationTypes | resourceName"</span>);
-<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>     LOG.info(<span class="jxr_string">"Register participantLeader on "</span> + _notificationTypes + <span class="jxr_string">" using "</span> + _resourceName);
-<a class="jxr_linenumber" name="132" href="#132">132</a> 
-<a class="jxr_linenumber" name="133" href="#133">133</a>     _stateModelFty = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/participant/GenericLeaderStandbyStateModelFactory.html">GenericLeaderStandbyStateModelFactory</a>(_callback, _notificationTypes);
-<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/participant/StateMachineEngine.html">StateMachineEngine</a> stateMach = _manager.getStateMachineEngine();
-<a class="jxr_linenumber" name="136" href="#136">136</a>     stateMach.registerStateModelFactory(LEADER_STANDBY, _stateModelFty, _resourceName);
-<a class="jxr_linenumber" name="137" href="#137">137</a>     <a href="../../../../org/apache/helix/manager/zk/ZkClient.html">ZkClient</a> zkClient = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="138" href="#138">138</a>     <strong class="jxr_keyword">try</strong>
-<a class="jxr_linenumber" name="139" href="#139">139</a>     {
-<a class="jxr_linenumber" name="140" href="#140">140</a>       <em class="jxr_comment">// manually add ideal state for participant leader using LeaderStandby</em>
-<a class="jxr_linenumber" name="141" href="#141">141</a>       <em class="jxr_comment">// model</em>
-<a class="jxr_linenumber" name="142" href="#142">142</a> 
-<a class="jxr_linenumber" name="143" href="#143">143</a>       zkClient = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/manager/zk/ZkClient.html">ZkClient</a>(_zkAddr, ZkClient.DEFAULT_CONNECTION_TIMEOUT);
-<a class="jxr_linenumber" name="144" href="#144">144</a>       zkClient.setZkSerializer(<strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/manager/zk/ZNRecordSerializer.html">ZNRecordSerializer</a>());
-<a class="jxr_linenumber" name="145" href="#145">145</a>       <a href="../../../../org/apache/helix/HelixDataAccessor.html">HelixDataAccessor</a> accessor = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/manager/zk/ZKHelixDataAccessor.html">ZKHelixDataAccessor</a>(_manager.getClusterName(), <strong class="jxr_keyword">new</strong> ZkBaseDataAccessor(zkClient));
-<a class="jxr_linenumber" name="146" href="#146">146</a>       <a href="../../../../org/apache/helix/PropertyKey.html">Builder</a> keyBuilder = accessor.keyBuilder();
-<a class="jxr_linenumber" name="147" href="#147">147</a> 
-<a class="jxr_linenumber" name="148" href="#148">148</a>       <a href="../../../../org/apache/helix/model/IdealState.html">IdealState</a> idealState = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/model/IdealState.html">IdealState</a>(_resourceName);
-<a class="jxr_linenumber" name="149" href="#149">149</a>       idealState.setIdealStateMode(IdealStateModeProperty.AUTO.toString());
-<a class="jxr_linenumber" name="150" href="#150">150</a>       idealState.setReplicas(StateModelToken.ANY_LIVEINSTANCE.toString());
-<a class="jxr_linenumber" name="151" href="#151">151</a>       idealState.setNumPartitions(1);
-<a class="jxr_linenumber" name="152" href="#152">152</a>       idealState.setStateModelDefRef(LEADER_STANDBY);
-<a class="jxr_linenumber" name="153" href="#153">153</a>       idealState.setStateModelFactoryName(_resourceName);
-<a class="jxr_linenumber" name="154" href="#154">154</a>       List&lt;String&gt; prefList = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;(Arrays.asList(StateModelToken.ANY_LIVEINSTANCE
-<a class="jxr_linenumber" name="155" href="#155">155</a>           .toString()));
-<a class="jxr_linenumber" name="156" href="#156">156</a>       idealState.getRecord().setListField(_resourceName + <span class="jxr_string">"_0"</span>, prefList);
-<a class="jxr_linenumber" name="157" href="#157">157</a> 
-<a class="jxr_linenumber" name="158" href="#158">158</a>       List&lt;String&gt; idealStates = accessor.getChildNames(keyBuilder.idealStates());
-<a class="jxr_linenumber" name="159" href="#159">159</a>       <strong class="jxr_keyword">while</strong> (idealStates == <strong class="jxr_keyword">null</strong> || !idealStates.contains(_resourceName))
-<a class="jxr_linenumber" name="160" href="#160">160</a>       {
-<a class="jxr_linenumber" name="161" href="#161">161</a>         accessor.setProperty(keyBuilder.idealStates(_resourceName), idealState);
-<a class="jxr_linenumber" name="162" href="#162">162</a>         idealStates = accessor.getChildNames(keyBuilder.idealStates());
-<a class="jxr_linenumber" name="163" href="#163">163</a>       }
-<a class="jxr_linenumber" name="164" href="#164">164</a> 
-<a class="jxr_linenumber" name="165" href="#165">165</a>       LOG.info(<span class="jxr_string">"Set idealState for participantLeader:"</span> + _resourceName + <span class="jxr_string">", idealState:"</span>
-<a class="jxr_linenumber" name="166" href="#166">166</a>           + idealState);
-<a class="jxr_linenumber" name="167" href="#167">167</a>     } <strong class="jxr_keyword">finally</strong>
-<a class="jxr_linenumber" name="168" href="#168">168</a>     {
-<a class="jxr_linenumber" name="169" href="#169">169</a>       <strong class="jxr_keyword">if</strong> (zkClient != <strong class="jxr_keyword">null</strong> &amp;&amp; zkClient.getConnection() != <strong class="jxr_keyword">null</strong>)
-<a class="jxr_linenumber" name="170" href="#170">170</a> 
-<a class="jxr_linenumber" name="171" href="#171">171</a>       {
-<a class="jxr_linenumber" name="172" href="#172">172</a>         zkClient.close();
-<a class="jxr_linenumber" name="173" href="#173">173</a>       }
-<a class="jxr_linenumber" name="174" href="#174">174</a>     }
-<a class="jxr_linenumber" name="175" href="#175">175</a> 
-<a class="jxr_linenumber" name="176" href="#176">176</a>   }
-<a class="jxr_linenumber" name="177" href="#177">177</a> 
-<a class="jxr_linenumber" name="178" href="#178">178</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="179" href="#179">179</a> <em class="jxr_javadoccomment">   * Stop customer code runner</em>
-<a class="jxr_linenumber" name="180" href="#180">180</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="181" href="#181">181</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> stop()
-<a class="jxr_linenumber" name="182" href="#182">182</a>   {
-<a class="jxr_linenumber" name="183" href="#183">183</a>     LOG.info(<span class="jxr_string">"Removing stateModelFactory for "</span> + _resourceName);
-<a class="jxr_linenumber" name="184" href="#184">184</a>     _manager.getStateMachineEngine().removeStateModelFactory(LEADER_STANDBY, _stateModelFty,
-<a class="jxr_linenumber" name="185" href="#185">185</a>         _resourceName);
-<a class="jxr_linenumber" name="186" href="#186">186</a>   }
-<a class="jxr_linenumber" name="187" href="#187">187</a> }
+<a class="jxr_linenumber" name="55" href="#55">55</a>  <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="56" href="#56">56</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="57" href="#57">57</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/helix/participant/HelixCustomCodeRunner.html">HelixCustomCodeRunner</a>
+<a class="jxr_linenumber" name="58" href="#58">58</a>  {
+<a class="jxr_linenumber" name="59" href="#59">59</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String LEADER_STANDBY = <span class="jxr_string">"LeaderStandby"</span>;
+<a class="jxr_linenumber" name="60" href="#60">60</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Logger LOG = Logger.getLogger(HelixCustomCodeRunner.<strong class="jxr_keyword">class</strong>);
+<a class="jxr_linenumber" name="61" href="#61">61</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> String PARTICIPANT_LEADER = <span class="jxr_string">"PARTICIPANT_LEADER"</span>;
+<a class="jxr_linenumber" name="62" href="#62">62</a>  
+<a class="jxr_linenumber" name="63" href="#63">63</a>    <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/helix/participant/CustomCodeCallbackHandler.html">CustomCodeCallbackHandler</a> _callback;
+<a class="jxr_linenumber" name="64" href="#64">64</a>    <strong class="jxr_keyword">private</strong> List&lt;ChangeType&gt; _notificationTypes;
+<a class="jxr_linenumber" name="65" href="#65">65</a>    <strong class="jxr_keyword">private</strong> String _resourceName;
+<a class="jxr_linenumber" name="66" href="#66">66</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../org/apache/helix/HelixManager.html">HelixManager</a> _manager;
+<a class="jxr_linenumber" name="67" href="#67">67</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String _zkAddr;
+<a class="jxr_linenumber" name="68" href="#68">68</a>    <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/helix/participant/GenericLeaderStandbyStateModelFactory.html">GenericLeaderStandbyStateModelFactory</a> _stateModelFty;
+<a class="jxr_linenumber" name="69" href="#69">69</a>  
+<a class="jxr_linenumber" name="70" href="#70">70</a>    <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="71" href="#71">71</a>  <em class="jxr_javadoccomment">   * Constructs a HelixCustomCodeRunner that will run exactly in one place</em>
+<a class="jxr_linenumber" name="72" href="#72">72</a>  <em class="jxr_javadoccomment">   *</em>
+<a class="jxr_linenumber" name="73" href="#73">73</a>  <em class="jxr_javadoccomment">   * @param manager</em>
+<a class="jxr_linenumber" name="74" href="#74">74</a>  <em class="jxr_javadoccomment">   * @param zkAddr</em>
+<a class="jxr_linenumber" name="75" href="#75">75</a>  <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="76" href="#76">76</a>    <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/helix/participant/HelixCustomCodeRunner.html">HelixCustomCodeRunner</a>(<a href="../../../../org/apache/helix/HelixManager.html">HelixManager</a> manager, String zkAddr)
+<a class="jxr_linenumber" name="77" href="#77">77</a>    {
+<a class="jxr_linenumber" name="78" href="#78">78</a>      _manager = manager;
+<a class="jxr_linenumber" name="79" href="#79">79</a>      _zkAddr = zkAddr;
+<a class="jxr_linenumber" name="80" href="#80">80</a>    }
+<a class="jxr_linenumber" name="81" href="#81">81</a>  
+<a class="jxr_linenumber" name="82" href="#82">82</a>    <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="83" href="#83">83</a>  <em class="jxr_javadoccomment">   * callback to invoke when there is a change in cluster state specified by on(</em>
+<a class="jxr_linenumber" name="84" href="#84">84</a>  <em class="jxr_javadoccomment">   * notificationTypes) This callback must be idempotent which means they should</em>
+<a class="jxr_linenumber" name="85" href="#85">85</a>  <em class="jxr_javadoccomment">   * not depend on what changed instead simply read the cluster data and act on</em>
+<a class="jxr_linenumber" name="86" href="#86">86</a>  <em class="jxr_javadoccomment">   * it.</em>
+<a class="jxr_linenumber" name="87" href="#87">87</a>  <em class="jxr_javadoccomment">   *</em>
+<a class="jxr_linenumber" name="88" href="#88">88</a>  <em class="jxr_javadoccomment">   * @param callback</em>
+<a class="jxr_linenumber" name="89" href="#89">89</a>  <em class="jxr_javadoccomment">   * @return</em>
+<a class="jxr_linenumber" name="90" href="#90">90</a>  <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="91" href="#91">91</a>    <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/helix/participant/HelixCustomCodeRunner.html">HelixCustomCodeRunner</a> invoke(<a href="../../../../org/apache/helix/participant/CustomCodeCallbackHandler.html">CustomCodeCallbackHandler</a> callback)
+<a class="jxr_linenumber" name="92" href="#92">92</a>    {
+<a class="jxr_linenumber" name="93" href="#93">93</a>      _callback = callback;
+<a class="jxr_linenumber" name="94" href="#94">94</a>      <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
+<a class="jxr_linenumber" name="95" href="#95">95</a>    }
+<a class="jxr_linenumber" name="96" href="#96">96</a>  
+<a class="jxr_linenumber" name="97" href="#97">97</a>    <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="98" href="#98">98</a>  <em class="jxr_javadoccomment">   * ChangeTypes interested in, ParticipantLeaderCallback.callback method will</em>
+<a class="jxr_linenumber" name="99" href="#99">99</a>  <em class="jxr_javadoccomment">   * be invoked on the</em>
+<a class="jxr_linenumber" name="100" href="#100">100</a> <em class="jxr_javadoccomment">   *</em>
+<a class="jxr_linenumber" name="101" href="#101">101</a> <em class="jxr_javadoccomment">   * @param notificationTypes</em>
+<a class="jxr_linenumber" name="102" href="#102">102</a> <em class="jxr_javadoccomment">   * @return</em>
+<a class="jxr_linenumber" name="103" href="#103">103</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="104" href="#104">104</a>   <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/helix/participant/HelixCustomCodeRunner.html">HelixCustomCodeRunner</a> on(ChangeType... notificationTypes)
+<a class="jxr_linenumber" name="105" href="#105">105</a>   {
+<a class="jxr_linenumber" name="106" href="#106">106</a>     _notificationTypes = Arrays.asList(notificationTypes);
+<a class="jxr_linenumber" name="107" href="#107">107</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
+<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>   <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/helix/participant/HelixCustomCodeRunner.html">HelixCustomCodeRunner</a> usingLeaderStandbyModel(String id)
+<a class="jxr_linenumber" name="111" href="#111">111</a>   {
+<a class="jxr_linenumber" name="112" href="#112">112</a>     _resourceName = PARTICIPANT_LEADER + <span class="jxr_string">"_"</span> + id;
+<a class="jxr_linenumber" name="113" href="#113">113</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
+<a class="jxr_linenumber" name="114" href="#114">114</a>   }
+<a class="jxr_linenumber" name="115" href="#115">115</a> 
+<a class="jxr_linenumber" name="116" href="#116">116</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="117" href="#117">117</a> <em class="jxr_javadoccomment">   * This method will be invoked when there is a change in any subscribed</em>
+<a class="jxr_linenumber" name="118" href="#118">118</a> <em class="jxr_javadoccomment">   * notificationTypes</em>
+<a class="jxr_linenumber" name="119" href="#119">119</a> <em class="jxr_javadoccomment">   *</em>
+<a class="jxr_linenumber" name="120" href="#120">120</a> <em class="jxr_javadoccomment">   * @throws Exception</em>
+<a class="jxr_linenumber" name="121" href="#121">121</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="122" href="#122">122</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="123" href="#123">123</a>   {
+<a class="jxr_linenumber" name="124" href="#124">124</a>     <strong class="jxr_keyword">if</strong> (_callback == <strong class="jxr_keyword">null</strong> || _notificationTypes == <strong class="jxr_keyword">null</strong> || _notificationTypes.size() == 0
+<a class="jxr_linenumber" name="125" href="#125">125</a>         || _resourceName == <strong class="jxr_keyword">null</strong>)
+<a class="jxr_linenumber" name="126" href="#126">126</a>     {
+<a class="jxr_linenumber" name="127" href="#127">127</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Require callback | notificationTypes | resourceName"</span>);
+<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>     LOG.info(<span class="jxr_string">"Register participantLeader on "</span> + _notificationTypes + <span class="jxr_string">" using "</span> + _resourceName);
+<a class="jxr_linenumber" name="131" href="#131">131</a> 
+<a class="jxr_linenumber" name="132" href="#132">132</a>     _stateModelFty = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/participant/GenericLeaderStandbyStateModelFactory.html">GenericLeaderStandbyStateModelFactory</a>(_callback, _notificationTypes);
+<a class="jxr_linenumber" name="133" href="#133">133</a> 
+<a class="jxr_linenumber" name="134" href="#134">134</a>     <a href="../../../../org/apache/helix/participant/StateMachineEngine.html">StateMachineEngine</a> stateMach = _manager.getStateMachineEngine();
+<a class="jxr_linenumber" name="135" href="#135">135</a>     stateMach.registerStateModelFactory(LEADER_STANDBY, _stateModelFty, _resourceName);
+<a class="jxr_linenumber" name="136" href="#136">136</a>     <a href="../../../../org/apache/helix/manager/zk/ZkClient.html">ZkClient</a> zkClient = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="137" href="#137">137</a>     <strong class="jxr_keyword">try</strong>
+<a class="jxr_linenumber" name="138" href="#138">138</a>     {
+<a class="jxr_linenumber" name="139" href="#139">139</a>       <em class="jxr_comment">// manually add ideal state for participant leader using LeaderStandby</em>
+<a class="jxr_linenumber" name="140" href="#140">140</a>       <em class="jxr_comment">// model</em>
+<a class="jxr_linenumber" name="141" href="#141">141</a> 
+<a class="jxr_linenumber" name="142" href="#142">142</a>       zkClient = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/manager/zk/ZkClient.html">ZkClient</a>(_zkAddr, ZkClient.DEFAULT_CONNECTION_TIMEOUT);
+<a class="jxr_linenumber" name="143" href="#143">143</a>       zkClient.setZkSerializer(<strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/manager/zk/ZNRecordSerializer.html">ZNRecordSerializer</a>());
+<a class="jxr_linenumber" name="144" href="#144">144</a>       <a href="../../../../org/apache/helix/HelixDataAccessor.html">HelixDataAccessor</a> accessor = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/manager/zk/ZKHelixDataAccessor.html">ZKHelixDataAccessor</a>(_manager.getClusterName(), <strong class="jxr_keyword">new</strong> ZkBaseDataAccessor(zkClient));
+<a class="jxr_linenumber" name="145" href="#145">145</a>       <a href="../../../../org/apache/helix/PropertyKey.html">Builder</a> keyBuilder = accessor.keyBuilder();
+<a class="jxr_linenumber" name="146" href="#146">146</a> 
+<a class="jxr_linenumber" name="147" href="#147">147</a>       <a href="../../../../org/apache/helix/model/IdealState.html">IdealState</a> idealState = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/model/IdealState.html">IdealState</a>(_resourceName);
+<a class="jxr_linenumber" name="148" href="#148">148</a>       idealState.setIdealStateMode(IdealStateModeProperty.AUTO.toString());
+<a class="jxr_linenumber" name="149" href="#149">149</a>       idealState.setReplicas(StateModelToken.ANY_LIVEINSTANCE.toString());
+<a class="jxr_linenumber" name="150" href="#150">150</a>       idealState.setNumPartitions(1);
+<a class="jxr_linenumber" name="151" href="#151">151</a>       idealState.setStateModelDefRef(LEADER_STANDBY);
+<a class="jxr_linenumber" name="152" href="#152">152</a>       idealState.setStateModelFactoryName(_resourceName);
+<a class="jxr_linenumber" name="153" href="#153">153</a>       List&lt;String&gt; prefList = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;(Arrays.asList(StateModelToken.ANY_LIVEINSTANCE
+<a class="jxr_linenumber" name="154" href="#154">154</a>           .toString()));
+<a class="jxr_linenumber" name="155" href="#155">155</a>       idealState.getRecord().setListField(_resourceName + <span class="jxr_string">"_0"</span>, prefList);
+<a class="jxr_linenumber" name="156" href="#156">156</a> 
+<a class="jxr_linenumber" name="157" href="#157">157</a>       List&lt;String&gt; idealStates = accessor.getChildNames(keyBuilder.idealStates());
+<a class="jxr_linenumber" name="158" href="#158">158</a>       <strong class="jxr_keyword">while</strong> (idealStates == <strong class="jxr_keyword">null</strong> || !idealStates.contains(_resourceName))
+<a class="jxr_linenumber" name="159" href="#159">159</a>       {
+<a class="jxr_linenumber" name="160" href="#160">160</a>         accessor.setProperty(keyBuilder.idealStates(_resourceName), idealState);
+<a class="jxr_linenumber" name="161" href="#161">161</a>         idealStates = accessor.getChildNames(keyBuilder.idealStates());
+<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>       LOG.info(<span class="jxr_string">"Set idealState for participantLeader:"</span> + _resourceName + <span class="jxr_string">", idealState:"</span>
+<a class="jxr_linenumber" name="165" href="#165">165</a>           + idealState);
+<a class="jxr_linenumber" name="166" href="#166">166</a>     } <strong class="jxr_keyword">finally</strong>
+<a class="jxr_linenumber" name="167" href="#167">167</a>     {
+<a class="jxr_linenumber" name="168" href="#168">168</a>       <strong class="jxr_keyword">if</strong> (zkClient != <strong class="jxr_keyword">null</strong> &amp;&amp; zkClient.getConnection() != <strong class="jxr_keyword">null</strong>)
+<a class="jxr_linenumber" name="169" href="#169">169</a> 
+<a class="jxr_linenumber" name="170" href="#170">170</a>       {
+<a class="jxr_linenumber" name="171" href="#171">171</a>         zkClient.close();
+<a class="jxr_linenumber" name="172" href="#172">172</a>       }
+<a class="jxr_linenumber" name="173" href="#173">173</a>     }
+<a class="jxr_linenumber" name="174" href="#174">174</a> 
+<a class="jxr_linenumber" name="175" href="#175">175</a>   }
+<a class="jxr_linenumber" name="176" href="#176">176</a> 
+<a class="jxr_linenumber" name="177" href="#177">177</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="178" href="#178">178</a> <em class="jxr_javadoccomment">   * Stop customer code runner</em>
+<a class="jxr_linenumber" name="179" href="#179">179</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="180" href="#180">180</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> stop()
+<a class="jxr_linenumber" name="181" href="#181">181</a>   {
+<a class="jxr_linenumber" name="182" href="#182">182</a>     LOG.info(<span class="jxr_string">"Removing stateModelFactory for "</span> + _resourceName);
+<a class="jxr_linenumber" name="183" href="#183">183</a>     _manager.getStateMachineEngine().removeStateModelFactory(LEADER_STANDBY, _stateModelFty,
+<a class="jxr_linenumber" name="184" href="#184">184</a>         _resourceName);
+<a class="jxr_linenumber" name="185" href="#185">185</a>   }
+<a class="jxr_linenumber" name="186" href="#186">186</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/participant/statemachine/StateModelParser.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/participant/statemachine/StateModelParser.html?rev=1407678&r1=1407677&r2=1407678&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/participant/statemachine/StateModelParser.html (original)
+++ incubator/helix/site-content/xref/org/apache/helix/participant/statemachine/StateModelParser.html Fri Nov  9 22:54:26 2012
@@ -39,128 +39,127 @@
 <a class="jxr_linenumber" name="29" href="#29">29</a>  <em class="jxr_javadoccomment">/**</em>
 <a class="jxr_linenumber" name="30" href="#30">30</a>  <em class="jxr_javadoccomment"> * Finds the method in stateModel to generate</em>
 <a class="jxr_linenumber" name="31" href="#31">31</a>  <em class="jxr_javadoccomment"> * </em>
-<a class="jxr_linenumber" name="32" href="#32">32</a>  <em class="jxr_javadoccomment"> * @author kgopalak</em>
-<a class="jxr_linenumber" name="33" href="#33">33</a>  <em class="jxr_javadoccomment"> * </em>
-<a class="jxr_linenumber" name="34" href="#34">34</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/helix/participant/statemachine/StateModelParser.html">StateModelParser</a>
-<a class="jxr_linenumber" name="36" href="#36">36</a>  {
-<a class="jxr_linenumber" name="37" href="#37">37</a>  
-<a class="jxr_linenumber" name="38" href="#38">38</a>  	<strong class="jxr_keyword">public</strong> Method getMethodForTransition(Class&lt;? <strong class="jxr_keyword">extends</strong> StateModel&gt; clazz,
-<a class="jxr_linenumber" name="39" href="#39">39</a>  	    String fromState, String toState, Class&lt;?&gt;[] paramTypes)
-<a class="jxr_linenumber" name="40" href="#40">40</a>  	{
-<a class="jxr_linenumber" name="41" href="#41">41</a>  		Method method = getMethodForTransitionUsingAnnotation(clazz, fromState,
-<a class="jxr_linenumber" name="42" href="#42">42</a>  		    toState, paramTypes);
-<a class="jxr_linenumber" name="43" href="#43">43</a>  		<strong class="jxr_keyword">if</strong> (method == <strong class="jxr_keyword">null</strong>)
-<a class="jxr_linenumber" name="44" href="#44">44</a>  		{
-<a class="jxr_linenumber" name="45" href="#45">45</a>  			method = getMethodForTransitionByConvention(clazz, fromState, toState,
-<a class="jxr_linenumber" name="46" href="#46">46</a>  			    paramTypes);
-<a class="jxr_linenumber" name="47" href="#47">47</a>  		}
-<a class="jxr_linenumber" name="48" href="#48">48</a>  		<strong class="jxr_keyword">return</strong> method;
-<a class="jxr_linenumber" name="49" href="#49">49</a>  	}
-<a class="jxr_linenumber" name="50" href="#50">50</a>  
-<a class="jxr_linenumber" name="51" href="#51">51</a>  	<em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="52" href="#52">52</a>  <em class="jxr_javadoccomment">	 * This class uses the method naming convention "onBecome" + toState + "From"</em>
-<a class="jxr_linenumber" name="53" href="#53">53</a>  <em class="jxr_javadoccomment">	 * + fromState;</em>
-<a class="jxr_linenumber" name="54" href="#54">54</a>  <em class="jxr_javadoccomment">	 * </em>
-<a class="jxr_linenumber" name="55" href="#55">55</a>  <em class="jxr_javadoccomment">	 * @param clazz</em>
-<a class="jxr_linenumber" name="56" href="#56">56</a>  <em class="jxr_javadoccomment">	 * @param fromState</em>
-<a class="jxr_linenumber" name="57" href="#57">57</a>  <em class="jxr_javadoccomment">	 * @param toState</em>
-<a class="jxr_linenumber" name="58" href="#58">58</a>  <em class="jxr_javadoccomment">	 * @param paramTypes</em>
-<a class="jxr_linenumber" name="59" href="#59">59</a>  <em class="jxr_javadoccomment">	 * @return Method if found else null</em>
-<a class="jxr_linenumber" name="60" href="#60">60</a>  <em class="jxr_javadoccomment">	 */</em>
-<a class="jxr_linenumber" name="61" href="#61">61</a>  	<strong class="jxr_keyword">public</strong> Method getMethodForTransitionByConvention(
-<a class="jxr_linenumber" name="62" href="#62">62</a>  	    Class&lt;? <strong class="jxr_keyword">extends</strong> StateModel&gt; clazz, String fromState, String toState,
-<a class="jxr_linenumber" name="63" href="#63">63</a>  	    Class&lt;?&gt;[] paramTypes)
-<a class="jxr_linenumber" name="64" href="#64">64</a>  	{
-<a class="jxr_linenumber" name="65" href="#65">65</a>  		Method methodToInvoke = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="66" href="#66">66</a>  		String methodName = <span class="jxr_string">"onBecome"</span> + toState + <span class="jxr_string">"From"</span> + fromState;
-<a class="jxr_linenumber" name="67" href="#67">67</a>  		<strong class="jxr_keyword">if</strong> (fromState.equals(<span class="jxr_string">"*"</span>))
-<a class="jxr_linenumber" name="68" href="#68">68</a>  		{
-<a class="jxr_linenumber" name="69" href="#69">69</a>  			methodName = <span class="jxr_string">"onBecome"</span> + toState;
-<a class="jxr_linenumber" name="70" href="#70">70</a>  		}
-<a class="jxr_linenumber" name="71" href="#71">71</a>  
-<a class="jxr_linenumber" name="72" href="#72">72</a>  		Method[] methods = clazz.getMethods();
-<a class="jxr_linenumber" name="73" href="#73">73</a>  		<strong class="jxr_keyword">for</strong> (Method method : methods)
-<a class="jxr_linenumber" name="74" href="#74">74</a>  		{
-<a class="jxr_linenumber" name="75" href="#75">75</a>  			<strong class="jxr_keyword">if</strong> (method.getName().equalsIgnoreCase(methodName))
-<a class="jxr_linenumber" name="76" href="#76">76</a>  			{
-<a class="jxr_linenumber" name="77" href="#77">77</a>  				Class&lt;?&gt;[] parameterTypes = method.getParameterTypes();
-<a class="jxr_linenumber" name="78" href="#78">78</a>  				<strong class="jxr_keyword">if</strong> (parameterTypes.length == 2
-<a class="jxr_linenumber" name="79" href="#79">79</a>  				    &amp;&amp; parameterTypes[0].equals(Message.<strong class="jxr_keyword">class</strong>)
-<a class="jxr_linenumber" name="80" href="#80">80</a>  				    &amp;&amp; parameterTypes[1].equals(NotificationContext.<strong class="jxr_keyword">class</strong>))
-<a class="jxr_linenumber" name="81" href="#81">81</a>  				{
-<a class="jxr_linenumber" name="82" href="#82">82</a>  					methodToInvoke = method;
-<a class="jxr_linenumber" name="83" href="#83">83</a>  					<strong class="jxr_keyword">break</strong>;
-<a class="jxr_linenumber" name="84" href="#84">84</a>  				}
-<a class="jxr_linenumber" name="85" href="#85">85</a>  			}
-<a class="jxr_linenumber" name="86" href="#86">86</a>  		}
-<a class="jxr_linenumber" name="87" href="#87">87</a>  		<strong class="jxr_keyword">return</strong> methodToInvoke;
-<a class="jxr_linenumber" name="88" href="#88">88</a>  
-<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>  	<em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="92" href="#92">92</a>  <em class="jxr_javadoccomment">	 * This method uses annotations on the StateModel class. Use StateModelInfo</em>
-<a class="jxr_linenumber" name="93" href="#93">93</a>  <em class="jxr_javadoccomment">	 * annotation to specify valid states and initial value use Transition to</em>
-<a class="jxr_linenumber" name="94" href="#94">94</a>  <em class="jxr_javadoccomment">	 * specify "to" and "from" state</em>
-<a class="jxr_linenumber" name="95" href="#95">95</a>  <em class="jxr_javadoccomment">	 * </em>
-<a class="jxr_linenumber" name="96" href="#96">96</a>  <em class="jxr_javadoccomment">	 * @param clazz</em>
-<a class="jxr_linenumber" name="97" href="#97">97</a>  <em class="jxr_javadoccomment">	 *          , class which extends StateModel</em>
-<a class="jxr_linenumber" name="98" href="#98">98</a>  <em class="jxr_javadoccomment">	 * @param fromState</em>
-<a class="jxr_linenumber" name="99" href="#99">99</a>  <em class="jxr_javadoccomment">	 * @param toState</em>
-<a class="jxr_linenumber" name="100" href="#100">100</a> <em class="jxr_javadoccomment">	 * @param paramTypes</em>
-<a class="jxr_linenumber" name="101" href="#101">101</a> <em class="jxr_javadoccomment">	 * @return</em>
-<a class="jxr_linenumber" name="102" href="#102">102</a> <em class="jxr_javadoccomment">	 */</em>
-<a class="jxr_linenumber" name="103" href="#103">103</a> 	<strong class="jxr_keyword">public</strong> Method getMethodForTransitionUsingAnnotation(
-<a class="jxr_linenumber" name="104" href="#104">104</a> 	    Class&lt;? <strong class="jxr_keyword">extends</strong> StateModel&gt; clazz, String fromState, String toState,
-<a class="jxr_linenumber" name="105" href="#105">105</a> 	    Class&lt;?&gt;[] paramTypes)
-<a class="jxr_linenumber" name="106" href="#106">106</a> 	{
-<a class="jxr_linenumber" name="107" href="#107">107</a> 		StateModelInfo stateModelInfo = clazz.getAnnotation(StateModelInfo.<strong class="jxr_keyword">class</strong>);
-<a class="jxr_linenumber" name="108" href="#108">108</a> 		Method methodToInvoke = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="109" href="#109">109</a> 		<strong class="jxr_keyword">if</strong> (stateModelInfo != <strong class="jxr_keyword">null</strong>)
-<a class="jxr_linenumber" name="110" href="#110">110</a> 		{
-<a class="jxr_linenumber" name="111" href="#111">111</a> 			Method[] methods = clazz.getMethods();
-<a class="jxr_linenumber" name="112" href="#112">112</a> 			<strong class="jxr_keyword">if</strong> (methods != <strong class="jxr_keyword">null</strong>)
-<a class="jxr_linenumber" name="113" href="#113">113</a> 			{
-<a class="jxr_linenumber" name="114" href="#114">114</a> 				<strong class="jxr_keyword">for</strong> (Method method : methods)
-<a class="jxr_linenumber" name="115" href="#115">115</a> 				{
-<a class="jxr_linenumber" name="116" href="#116">116</a> 					Transition annotation = method.getAnnotation(Transition.<strong class="jxr_keyword">class</strong>);
-<a class="jxr_linenumber" name="117" href="#117">117</a> 					<strong class="jxr_keyword">if</strong> (annotation != <strong class="jxr_keyword">null</strong>)
-<a class="jxr_linenumber" name="118" href="#118">118</a> 					{
-<a class="jxr_linenumber" name="119" href="#119">119</a> 						<strong class="jxr_keyword">boolean</strong> matchesFrom = annotation.from().equalsIgnoreCase(fromState);
-<a class="jxr_linenumber" name="120" href="#120">120</a> 						<strong class="jxr_keyword">boolean</strong> matchesTo = annotation.to().equalsIgnoreCase(toState);
-<a class="jxr_linenumber" name="121" href="#121">121</a> 						<strong class="jxr_keyword">boolean</strong> matchesParamTypes = Arrays.equals(paramTypes,
-<a class="jxr_linenumber" name="122" href="#122">122</a> 						    method.getParameterTypes());
-<a class="jxr_linenumber" name="123" href="#123">123</a> 						<strong class="jxr_keyword">if</strong> (matchesFrom &amp;&amp; matchesTo &amp;&amp; matchesParamTypes)
-<a class="jxr_linenumber" name="124" href="#124">124</a> 						{
-<a class="jxr_linenumber" name="125" href="#125">125</a> 							methodToInvoke = method;
-<a class="jxr_linenumber" name="126" href="#126">126</a> 							<strong class="jxr_keyword">break</strong>;
-<a class="jxr_linenumber" name="127" href="#127">127</a> 						}
-<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="132" href="#132">132</a> 
-<a class="jxr_linenumber" name="133" href="#133">133</a> 		<strong class="jxr_keyword">return</strong> methodToInvoke;
-<a class="jxr_linenumber" name="134" href="#134">134</a> 	}
-<a class="jxr_linenumber" name="135" href="#135">135</a> 
-<a class="jxr_linenumber" name="136" href="#136">136</a> 	<em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="137" href="#137">137</a> <em class="jxr_javadoccomment">	 * Get the intial state for the state model</em>
-<a class="jxr_linenumber" name="138" href="#138">138</a> <em class="jxr_javadoccomment">	 * </em>
-<a class="jxr_linenumber" name="139" href="#139">139</a> <em class="jxr_javadoccomment">	 * @param clazz</em>
-<a class="jxr_linenumber" name="140" href="#140">140</a> <em class="jxr_javadoccomment">	 * @return</em>
-<a class="jxr_linenumber" name="141" href="#141">141</a> <em class="jxr_javadoccomment">	 */</em>
-<a class="jxr_linenumber" name="142" href="#142">142</a> 	<strong class="jxr_keyword">public</strong> String getInitialState(Class&lt;? <strong class="jxr_keyword">extends</strong> StateModel&gt; clazz)
-<a class="jxr_linenumber" name="143" href="#143">143</a> 	{
-<a class="jxr_linenumber" name="144" href="#144">144</a> 		StateModelInfo stateModelInfo = clazz.getAnnotation(StateModelInfo.<strong class="jxr_keyword">class</strong>);
-<a class="jxr_linenumber" name="145" href="#145">145</a> 		<strong class="jxr_keyword">if</strong> (stateModelInfo != <strong class="jxr_keyword">null</strong>)
-<a class="jxr_linenumber" name="146" href="#146">146</a> 		{
-<a class="jxr_linenumber" name="147" href="#147">147</a> 			<strong class="jxr_keyword">return</strong> stateModelInfo.initialState();
-<a class="jxr_linenumber" name="148" href="#148">148</a> 		}<strong class="jxr_keyword">else</strong>{
-<a class="jxr_linenumber" name="149" href="#149">149</a> 			<strong class="jxr_keyword">return</strong> StateModel.DEFAULT_INITIAL_STATE;
-<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> 
-<a class="jxr_linenumber" name="153" href="#153">153</a> }
+<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"> */</em>
+<a class="jxr_linenumber" name="34" href="#34">34</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/helix/participant/statemachine/StateModelParser.html">StateModelParser</a>
+<a class="jxr_linenumber" name="35" href="#35">35</a>  {
+<a class="jxr_linenumber" name="36" href="#36">36</a>  
+<a class="jxr_linenumber" name="37" href="#37">37</a>  	<strong class="jxr_keyword">public</strong> Method getMethodForTransition(Class&lt;? <strong class="jxr_keyword">extends</strong> StateModel&gt; clazz,
+<a class="jxr_linenumber" name="38" href="#38">38</a>  	    String fromState, String toState, Class&lt;?&gt;[] paramTypes)
+<a class="jxr_linenumber" name="39" href="#39">39</a>  	{
+<a class="jxr_linenumber" name="40" href="#40">40</a>  		Method method = getMethodForTransitionUsingAnnotation(clazz, fromState,
+<a class="jxr_linenumber" name="41" href="#41">41</a>  		    toState, paramTypes);
+<a class="jxr_linenumber" name="42" href="#42">42</a>  		<strong class="jxr_keyword">if</strong> (method == <strong class="jxr_keyword">null</strong>)
+<a class="jxr_linenumber" name="43" href="#43">43</a>  		{
+<a class="jxr_linenumber" name="44" href="#44">44</a>  			method = getMethodForTransitionByConvention(clazz, fromState, toState,
+<a class="jxr_linenumber" name="45" href="#45">45</a>  			    paramTypes);
+<a class="jxr_linenumber" name="46" href="#46">46</a>  		}
+<a class="jxr_linenumber" name="47" href="#47">47</a>  		<strong class="jxr_keyword">return</strong> method;
+<a class="jxr_linenumber" name="48" href="#48">48</a>  	}
+<a class="jxr_linenumber" name="49" href="#49">49</a>  
+<a class="jxr_linenumber" name="50" href="#50">50</a>  	<em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="51" href="#51">51</a>  <em class="jxr_javadoccomment">	 * This class uses the method naming convention "onBecome" + toState + "From"</em>
+<a class="jxr_linenumber" name="52" href="#52">52</a>  <em class="jxr_javadoccomment">	 * + fromState;</em>
+<a class="jxr_linenumber" name="53" href="#53">53</a>  <em class="jxr_javadoccomment">	 * </em>
+<a class="jxr_linenumber" name="54" href="#54">54</a>  <em class="jxr_javadoccomment">	 * @param clazz</em>
+<a class="jxr_linenumber" name="55" href="#55">55</a>  <em class="jxr_javadoccomment">	 * @param fromState</em>
+<a class="jxr_linenumber" name="56" href="#56">56</a>  <em class="jxr_javadoccomment">	 * @param toState</em>
+<a class="jxr_linenumber" name="57" href="#57">57</a>  <em class="jxr_javadoccomment">	 * @param paramTypes</em>
+<a class="jxr_linenumber" name="58" href="#58">58</a>  <em class="jxr_javadoccomment">	 * @return Method if found else null</em>
+<a class="jxr_linenumber" name="59" href="#59">59</a>  <em class="jxr_javadoccomment">	 */</em>
+<a class="jxr_linenumber" name="60" href="#60">60</a>  	<strong class="jxr_keyword">public</strong> Method getMethodForTransitionByConvention(
+<a class="jxr_linenumber" name="61" href="#61">61</a>  	    Class&lt;? <strong class="jxr_keyword">extends</strong> StateModel&gt; clazz, String fromState, String toState,
+<a class="jxr_linenumber" name="62" href="#62">62</a>  	    Class&lt;?&gt;[] paramTypes)
+<a class="jxr_linenumber" name="63" href="#63">63</a>  	{
+<a class="jxr_linenumber" name="64" href="#64">64</a>  		Method methodToInvoke = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="65" href="#65">65</a>  		String methodName = <span class="jxr_string">"onBecome"</span> + toState + <span class="jxr_string">"From"</span> + fromState;
+<a class="jxr_linenumber" name="66" href="#66">66</a>  		<strong class="jxr_keyword">if</strong> (fromState.equals(<span class="jxr_string">"*"</span>))
+<a class="jxr_linenumber" name="67" href="#67">67</a>  		{
+<a class="jxr_linenumber" name="68" href="#68">68</a>  			methodName = <span class="jxr_string">"onBecome"</span> + toState;
+<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>  		Method[] methods = clazz.getMethods();
+<a class="jxr_linenumber" name="72" href="#72">72</a>  		<strong class="jxr_keyword">for</strong> (Method method : methods)
+<a class="jxr_linenumber" name="73" href="#73">73</a>  		{
+<a class="jxr_linenumber" name="74" href="#74">74</a>  			<strong class="jxr_keyword">if</strong> (method.getName().equalsIgnoreCase(methodName))
+<a class="jxr_linenumber" name="75" href="#75">75</a>  			{
+<a class="jxr_linenumber" name="76" href="#76">76</a>  				Class&lt;?&gt;[] parameterTypes = method.getParameterTypes();
+<a class="jxr_linenumber" name="77" href="#77">77</a>  				<strong class="jxr_keyword">if</strong> (parameterTypes.length == 2
+<a class="jxr_linenumber" name="78" href="#78">78</a>  				    &amp;&amp; parameterTypes[0].equals(Message.<strong class="jxr_keyword">class</strong>)
+<a class="jxr_linenumber" name="79" href="#79">79</a>  				    &amp;&amp; parameterTypes[1].equals(NotificationContext.<strong class="jxr_keyword">class</strong>))
+<a class="jxr_linenumber" name="80" href="#80">80</a>  				{
+<a class="jxr_linenumber" name="81" href="#81">81</a>  					methodToInvoke = method;
+<a class="jxr_linenumber" name="82" href="#82">82</a>  					<strong class="jxr_keyword">break</strong>;
+<a class="jxr_linenumber" name="83" href="#83">83</a>  				}
+<a class="jxr_linenumber" name="84" href="#84">84</a>  			}
+<a class="jxr_linenumber" name="85" href="#85">85</a>  		}
+<a class="jxr_linenumber" name="86" href="#86">86</a>  		<strong class="jxr_keyword">return</strong> methodToInvoke;
+<a class="jxr_linenumber" name="87" href="#87">87</a>  
+<a class="jxr_linenumber" name="88" href="#88">88</a>  	}
+<a class="jxr_linenumber" name="89" href="#89">89</a>  
+<a class="jxr_linenumber" name="90" href="#90">90</a>  	<em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="91" href="#91">91</a>  <em class="jxr_javadoccomment">	 * This method uses annotations on the StateModel class. Use StateModelInfo</em>
+<a class="jxr_linenumber" name="92" href="#92">92</a>  <em class="jxr_javadoccomment">	 * annotation to specify valid states and initial value use Transition to</em>
+<a class="jxr_linenumber" name="93" href="#93">93</a>  <em class="jxr_javadoccomment">	 * specify "to" and "from" state</em>
+<a class="jxr_linenumber" name="94" href="#94">94</a>  <em class="jxr_javadoccomment">	 * </em>
+<a class="jxr_linenumber" name="95" href="#95">95</a>  <em class="jxr_javadoccomment">	 * @param clazz</em>
+<a class="jxr_linenumber" name="96" href="#96">96</a>  <em class="jxr_javadoccomment">	 *          , class which extends StateModel</em>
+<a class="jxr_linenumber" name="97" href="#97">97</a>  <em class="jxr_javadoccomment">	 * @param fromState</em>
+<a class="jxr_linenumber" name="98" href="#98">98</a>  <em class="jxr_javadoccomment">	 * @param toState</em>
+<a class="jxr_linenumber" name="99" href="#99">99</a>  <em class="jxr_javadoccomment">	 * @param paramTypes</em>
+<a class="jxr_linenumber" name="100" href="#100">100</a> <em class="jxr_javadoccomment">	 * @return</em>
+<a class="jxr_linenumber" name="101" href="#101">101</a> <em class="jxr_javadoccomment">	 */</em>
+<a class="jxr_linenumber" name="102" href="#102">102</a> 	<strong class="jxr_keyword">public</strong> Method getMethodForTransitionUsingAnnotation(
+<a class="jxr_linenumber" name="103" href="#103">103</a> 	    Class&lt;? <strong class="jxr_keyword">extends</strong> StateModel&gt; clazz, String fromState, String toState,
+<a class="jxr_linenumber" name="104" href="#104">104</a> 	    Class&lt;?&gt;[] paramTypes)
+<a class="jxr_linenumber" name="105" href="#105">105</a> 	{
+<a class="jxr_linenumber" name="106" href="#106">106</a> 		StateModelInfo stateModelInfo = clazz.getAnnotation(StateModelInfo.<strong class="jxr_keyword">class</strong>);
+<a class="jxr_linenumber" name="107" href="#107">107</a> 		Method methodToInvoke = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="108" href="#108">108</a> 		<strong class="jxr_keyword">if</strong> (stateModelInfo != <strong class="jxr_keyword">null</strong>)
+<a class="jxr_linenumber" name="109" href="#109">109</a> 		{
+<a class="jxr_linenumber" name="110" href="#110">110</a> 			Method[] methods = clazz.getMethods();
+<a class="jxr_linenumber" name="111" href="#111">111</a> 			<strong class="jxr_keyword">if</strong> (methods != <strong class="jxr_keyword">null</strong>)
+<a class="jxr_linenumber" name="112" href="#112">112</a> 			{
+<a class="jxr_linenumber" name="113" href="#113">113</a> 				<strong class="jxr_keyword">for</strong> (Method method : methods)
+<a class="jxr_linenumber" name="114" href="#114">114</a> 				{
+<a class="jxr_linenumber" name="115" href="#115">115</a> 					Transition annotation = method.getAnnotation(Transition.<strong class="jxr_keyword">class</strong>);
+<a class="jxr_linenumber" name="116" href="#116">116</a> 					<strong class="jxr_keyword">if</strong> (annotation != <strong class="jxr_keyword">null</strong>)
+<a class="jxr_linenumber" name="117" href="#117">117</a> 					{
+<a class="jxr_linenumber" name="118" href="#118">118</a> 						<strong class="jxr_keyword">boolean</strong> matchesFrom = annotation.from().equalsIgnoreCase(fromState);
+<a class="jxr_linenumber" name="119" href="#119">119</a> 						<strong class="jxr_keyword">boolean</strong> matchesTo = annotation.to().equalsIgnoreCase(toState);
+<a class="jxr_linenumber" name="120" href="#120">120</a> 						<strong class="jxr_keyword">boolean</strong> matchesParamTypes = Arrays.equals(paramTypes,
+<a class="jxr_linenumber" name="121" href="#121">121</a> 						    method.getParameterTypes());
+<a class="jxr_linenumber" name="122" href="#122">122</a> 						<strong class="jxr_keyword">if</strong> (matchesFrom &amp;&amp; matchesTo &amp;&amp; matchesParamTypes)
+<a class="jxr_linenumber" name="123" href="#123">123</a> 						{
+<a class="jxr_linenumber" name="124" href="#124">124</a> 							methodToInvoke = method;
+<a class="jxr_linenumber" name="125" href="#125">125</a> 							<strong class="jxr_keyword">break</strong>;
+<a class="jxr_linenumber" name="126" href="#126">126</a> 						}
+<a class="jxr_linenumber" name="127" href="#127">127</a> 					}
+<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="132" href="#132">132</a> 		<strong class="jxr_keyword">return</strong> methodToInvoke;
+<a class="jxr_linenumber" name="133" href="#133">133</a> 	}
+<a class="jxr_linenumber" name="134" href="#134">134</a> 
+<a class="jxr_linenumber" name="135" href="#135">135</a> 	<em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="136" href="#136">136</a> <em class="jxr_javadoccomment">	 * Get the intial state for the state model</em>
+<a class="jxr_linenumber" name="137" href="#137">137</a> <em class="jxr_javadoccomment">	 * </em>
+<a class="jxr_linenumber" name="138" href="#138">138</a> <em class="jxr_javadoccomment">	 * @param clazz</em>
+<a class="jxr_linenumber" name="139" href="#139">139</a> <em class="jxr_javadoccomment">	 * @return</em>
+<a class="jxr_linenumber" name="140" href="#140">140</a> <em class="jxr_javadoccomment">	 */</em>
+<a class="jxr_linenumber" name="141" href="#141">141</a> 	<strong class="jxr_keyword">public</strong> String getInitialState(Class&lt;? <strong class="jxr_keyword">extends</strong> StateModel&gt; clazz)
+<a class="jxr_linenumber" name="142" href="#142">142</a> 	{
+<a class="jxr_linenumber" name="143" href="#143">143</a> 		StateModelInfo stateModelInfo = clazz.getAnnotation(StateModelInfo.<strong class="jxr_keyword">class</strong>);
+<a class="jxr_linenumber" name="144" href="#144">144</a> 		<strong class="jxr_keyword">if</strong> (stateModelInfo != <strong class="jxr_keyword">null</strong>)
+<a class="jxr_linenumber" name="145" href="#145">145</a> 		{
+<a class="jxr_linenumber" name="146" href="#146">146</a> 			<strong class="jxr_keyword">return</strong> stateModelInfo.initialState();
+<a class="jxr_linenumber" name="147" href="#147">147</a> 		}<strong class="jxr_keyword">else</strong>{
+<a class="jxr_linenumber" name="148" href="#148">148</a> 			<strong class="jxr_keyword">return</strong> StateModel.DEFAULT_INITIAL_STATE;
+<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> }
 </pre>
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