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From ol...@apache.org
Subject svn commit: r1442295 [30/38] - in /incubator/helix/site-content: ./ apidocs/assets/ apidocs/reference/ apidocs/reference/org/apache/helix/ apidocs/reference/org/apache/helix/manager/zk/ helix-admin-webapp/ helix-core/ involved/ mockservice/ recipes/ re...
Date Mon, 04 Feb 2013 18:40:12 GMT
Modified: incubator/helix/site-content/xref/org/apache/helix/HelixManager.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/HelixManager.html?rev=1442295&r1=1442294&r2=1442295&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/HelixManager.html (original)
+++ incubator/helix/site-content/xref/org/apache/helix/HelixManager.html Mon Feb  4 18:40:07 2013
@@ -31,262 +31,279 @@
 <a class="jxr_linenumber" name="21" href="#21">21</a>  
 <a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> java.util.List;
 <a class="jxr_linenumber" name="23" href="#23">23</a>  
-<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.controller.GenericHelixController;
-<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.healthcheck.ParticipantHealthReportCollector;
-<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.participant.HelixStateMachineEngine;
-<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.participant.StateMachineEngine;
-<a class="jxr_linenumber" name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.spectator.RoutingTableProvider;
-<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.store.zk.ZkHelixPropertyStore;
-<a class="jxr_linenumber" name="30" href="#30">30</a>  
+<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.ConfigScope.ConfigScopeProperty;
+<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.controller.GenericHelixController;
+<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.healthcheck.ParticipantHealthReportCollector;
+<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.participant.HelixStateMachineEngine;
+<a class="jxr_linenumber" name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.participant.StateMachineEngine;
+<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.spectator.RoutingTableProvider;
+<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.store.zk.ZkHelixPropertyStore;
 <a class="jxr_linenumber" name="31" href="#31">31</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"> * First class Object any process will interact with&lt;br/&gt;</em>
-<a class="jxr_linenumber" name="34" href="#34">34</a>  <em class="jxr_javadoccomment"> * General flow &lt;blockquote&gt;</em>
-<a class="jxr_linenumber" name="35" href="#35">35</a>  <em class="jxr_javadoccomment"> * </em>
-<a class="jxr_linenumber" name="36" href="#36">36</a>  <em class="jxr_javadoccomment"> * &lt;pre&gt;</em>
-<a class="jxr_linenumber" name="37" href="#37">37</a>  <em class="jxr_javadoccomment"> * manager = HelixManagerFactory.getManagerFor&lt;ROLE&gt;(); ROLE can be participant, spectator or a controller&lt;br/&gt;</em>
-<a class="jxr_linenumber" name="38" href="#38">38</a>  <em class="jxr_javadoccomment"> * manager.connect();</em>
-<a class="jxr_linenumber" name="39" href="#39">39</a>  <em class="jxr_javadoccomment"> * manager.addSOMEListener();</em>
-<a class="jxr_linenumber" name="40" href="#40">40</a>  <em class="jxr_javadoccomment"> * manager.start()</em>
-<a class="jxr_linenumber" name="41" href="#41">41</a>  <em class="jxr_javadoccomment"> * After start is invoked the subsequent interactions will be via listener onChange callbacks</em>
-<a class="jxr_linenumber" name="42" href="#42">42</a>  <em class="jxr_javadoccomment"> * There will be 3 scenarios for onChange callback, which can be determined using NotificationContext.type</em>
-<a class="jxr_linenumber" name="43" href="#43">43</a>  <em class="jxr_javadoccomment"> * INIT -&gt; will be invoked the first time the listener is added</em>
-<a class="jxr_linenumber" name="44" href="#44">44</a>  <em class="jxr_javadoccomment"> * CALLBACK -&gt; will be invoked due to datachange in the property value</em>
-<a class="jxr_linenumber" name="45" href="#45">45</a>  <em class="jxr_javadoccomment"> * FINALIZE -&gt; will be invoked when listener is removed or session expires</em>
-<a class="jxr_linenumber" name="46" href="#46">46</a>  <em class="jxr_javadoccomment"> * manager.disconnect()</em>
-<a class="jxr_linenumber" name="47" href="#47">47</a>  <em class="jxr_javadoccomment"> * &lt;/pre&gt;</em>
-<a class="jxr_linenumber" name="48" href="#48">48</a>  <em class="jxr_javadoccomment"> * </em>
-<a class="jxr_linenumber" name="49" href="#49">49</a>  <em class="jxr_javadoccomment"> * &lt;/blockquote&gt; Default implementations available</em>
-<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"> * @see HelixStateMachineEngine for participant</em>
-<a class="jxr_linenumber" name="52" href="#52">52</a>  <em class="jxr_javadoccomment"> * @see RoutingTableProvider for spectator</em>
-<a class="jxr_linenumber" name="53" href="#53">53</a>  <em class="jxr_javadoccomment"> * @see GenericHelixController for controller</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>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">interface</strong> <a href="../../../org/apache/helix/HelixManager.html">HelixManager</a>
-<a class="jxr_linenumber" name="56" href="#56">56</a>  {
-<a class="jxr_linenumber" name="57" href="#57">57</a>  
-<a class="jxr_linenumber" name="58" href="#58">58</a>    <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="59" href="#59">59</a>  <em class="jxr_javadoccomment">   * Start participating in the cluster operations. All listeners will be</em>
-<a class="jxr_linenumber" name="60" href="#60">60</a>  <em class="jxr_javadoccomment">   * initialized and will be notified for every cluster state change This method</em>
-<a class="jxr_linenumber" name="61" href="#61">61</a>  <em class="jxr_javadoccomment">   * is not re-entrant. One cannot call this method twice.</em>
-<a class="jxr_linenumber" name="62" href="#62">62</a>  <em class="jxr_javadoccomment">   * </em>
-<a class="jxr_linenumber" name="63" href="#63">63</a>  <em class="jxr_javadoccomment">   * @throws Exception</em>
-<a class="jxr_linenumber" name="64" href="#64">64</a>  <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="65" href="#65">65</a>    <strong class="jxr_keyword">void</strong> connect() <strong class="jxr_keyword">throws</strong> Exception;
-<a class="jxr_linenumber" name="66" href="#66">66</a>  
-<a class="jxr_linenumber" name="67" href="#67">67</a>    <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="68" href="#68">68</a>  <em class="jxr_javadoccomment">   * Check if the connection is alive, code depending on cluster manager must</em>
-<a class="jxr_linenumber" name="69" href="#69">69</a>  <em class="jxr_javadoccomment">   * always do this if( manager.isConnected()){ //custom code } This will</em>
-<a class="jxr_linenumber" name="70" href="#70">70</a>  <em class="jxr_javadoccomment">   * prevent client in doing anything when its disconnected from the cluster.</em>
-<a class="jxr_linenumber" name="71" href="#71">71</a>  <em class="jxr_javadoccomment">   * There is no need to invoke connect again if isConnected return false.</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">   * @return</em>
-<a class="jxr_linenumber" name="74" href="#74">74</a>  <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="75" href="#75">75</a>    <strong class="jxr_keyword">boolean</strong> isConnected();
-<a class="jxr_linenumber" name="76" href="#76">76</a>  
-<a class="jxr_linenumber" name="77" href="#77">77</a>    <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="78" href="#78">78</a>  <em class="jxr_javadoccomment">   * Disconnect from the cluster. All the listeners will be removed and</em>
-<a class="jxr_linenumber" name="79" href="#79">79</a>  <em class="jxr_javadoccomment">   * disconnected from the server. Its important for the client to ensure that</em>
-<a class="jxr_linenumber" name="80" href="#80">80</a>  <em class="jxr_javadoccomment">   * new manager instance is used when it wants to connect again.</em>
-<a class="jxr_linenumber" name="81" href="#81">81</a>  <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="82" href="#82">82</a>    <strong class="jxr_keyword">void</strong> disconnect();
-<a class="jxr_linenumber" name="83" href="#83">83</a>  
-<a class="jxr_linenumber" name="84" href="#84">84</a>    <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="85" href="#85">85</a>  <em class="jxr_javadoccomment">   * @see IdealStateChangeListener#onIdealStateChange(List, NotificationContext)</em>
-<a class="jxr_linenumber" name="86" href="#86">86</a>  <em class="jxr_javadoccomment">   * @param listener</em>
-<a class="jxr_linenumber" name="87" href="#87">87</a>  <em class="jxr_javadoccomment">   * @throws Exception</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>    <strong class="jxr_keyword">void</strong> addIdealStateChangeListener(<a href="../../../org/apache/helix/IdealStateChangeListener.html">IdealStateChangeListener</a> listener)
-<a class="jxr_linenumber" name="90" href="#90">90</a>        <strong class="jxr_keyword">throws</strong> Exception;
-<a class="jxr_linenumber" name="91" href="#91">91</a>  
-<a class="jxr_linenumber" name="92" href="#92">92</a>    <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="93" href="#93">93</a>  <em class="jxr_javadoccomment">   * @see LiveInstanceChangeListener#onLiveInstanceChange(List,</em>
-<a class="jxr_linenumber" name="94" href="#94">94</a>  <em class="jxr_javadoccomment">   *      NotificationContext)</em>
-<a class="jxr_linenumber" name="95" href="#95">95</a>  <em class="jxr_javadoccomment">   * @param listener</em>
-<a class="jxr_linenumber" name="96" href="#96">96</a>  <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="97" href="#97">97</a>    <strong class="jxr_keyword">void</strong> addLiveInstanceChangeListener(<a href="../../../org/apache/helix/LiveInstanceChangeListener.html">LiveInstanceChangeListener</a> listener)
-<a class="jxr_linenumber" name="98" href="#98">98</a>        <strong class="jxr_keyword">throws</strong> Exception;
-<a class="jxr_linenumber" name="99" href="#99">99</a>  
-<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">   * @see ConfigChangeListener#onConfigChange(List, NotificationContext)</em>
-<a class="jxr_linenumber" name="102" href="#102">102</a> <em class="jxr_javadoccomment">   * @param listener</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">void</strong> addConfigChangeListener(<a href="../../../org/apache/helix/ConfigChangeListener.html">ConfigChangeListener</a> listener) <strong class="jxr_keyword">throws</strong> Exception;
-<a class="jxr_linenumber" name="105" href="#105">105</a> 
-<a class="jxr_linenumber" name="106" href="#106">106</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="107" href="#107">107</a> <em class="jxr_javadoccomment">   * @see MessageListener#onMessage(String, List, NotificationContext)</em>
-<a class="jxr_linenumber" name="108" href="#108">108</a> <em class="jxr_javadoccomment">   * @param listener</em>
-<a class="jxr_linenumber" name="109" href="#109">109</a> <em class="jxr_javadoccomment">   * @param instanceName</em>
-<a class="jxr_linenumber" name="110" href="#110">110</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="111" href="#111">111</a>   <strong class="jxr_keyword">void</strong> addMessageListener(<a href="../../../org/apache/helix/MessageListener.html">MessageListener</a> listener, String instanceName)
-<a class="jxr_linenumber" name="112" href="#112">112</a>       <strong class="jxr_keyword">throws</strong> Exception;
-<a class="jxr_linenumber" name="113" href="#113">113</a> 
-<a class="jxr_linenumber" name="114" href="#114">114</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="115" href="#115">115</a> <em class="jxr_javadoccomment">   * @see CurrentStateChangeListener#onStateChange(String, List,</em>
-<a class="jxr_linenumber" name="116" href="#116">116</a> <em class="jxr_javadoccomment">   *      NotificationContext)</em>
-<a class="jxr_linenumber" name="117" href="#117">117</a> <em class="jxr_javadoccomment">   * @param listener</em>
-<a class="jxr_linenumber" name="118" href="#118">118</a> <em class="jxr_javadoccomment">   * @param instanceName</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> 
-<a class="jxr_linenumber" name="121" href="#121">121</a>   <strong class="jxr_keyword">void</strong> addCurrentStateChangeListener(<a href="../../../org/apache/helix/CurrentStateChangeListener.html">CurrentStateChangeListener</a> listener,
-<a class="jxr_linenumber" name="122" href="#122">122</a>       String instanceName, String sessionId) <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>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="125" href="#125">125</a> <em class="jxr_javadoccomment">   * @see HealthStateChangeListener#onHealthChange(String, List,</em>
-<a class="jxr_linenumber" name="126" href="#126">126</a> <em class="jxr_javadoccomment">   *      NotificationContext)</em>
-<a class="jxr_linenumber" name="127" href="#127">127</a> <em class="jxr_javadoccomment">   * @param listener</em>
-<a class="jxr_linenumber" name="128" href="#128">128</a> <em class="jxr_javadoccomment">   * @param instanceName</em>
-<a class="jxr_linenumber" name="129" href="#129">129</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="130" href="#130">130</a>   <strong class="jxr_keyword">void</strong> addHealthStateChangeListener(<a href="../../../org/apache/helix/HealthStateChangeListener.html">HealthStateChangeListener</a> listener,
-<a class="jxr_linenumber" name="131" href="#131">131</a>       String instanceName) <strong class="jxr_keyword">throws</strong> Exception;
-<a class="jxr_linenumber" name="132" href="#132">132</a> 
-<a class="jxr_linenumber" name="133" href="#133">133</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="134" href="#134">134</a> <em class="jxr_javadoccomment">   * @see ExternalViewChangeListener#onExternalViewChange(List,</em>
-<a class="jxr_linenumber" name="135" href="#135">135</a> <em class="jxr_javadoccomment">   *      NotificationContext)</em>
-<a class="jxr_linenumber" name="136" href="#136">136</a> <em class="jxr_javadoccomment">   * @param listener</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>   <strong class="jxr_keyword">void</strong> addExternalViewChangeListener(<a href="../../../org/apache/helix/ExternalViewChangeListener.html">ExternalViewChangeListener</a> listener)
-<a class="jxr_linenumber" name="139" href="#139">139</a>       <strong class="jxr_keyword">throws</strong> Exception;
+<a class="jxr_linenumber" name="32" href="#32">32</a>  
+<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"> * First class Object any process will interact with&lt;br/&gt;</em>
+<a class="jxr_linenumber" name="35" href="#35">35</a>  <em class="jxr_javadoccomment"> * General flow &lt;blockquote&gt;</em>
+<a class="jxr_linenumber" name="36" href="#36">36</a>  <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="37" href="#37">37</a>  <em class="jxr_javadoccomment"> * &lt;pre&gt;</em>
+<a class="jxr_linenumber" name="38" href="#38">38</a>  <em class="jxr_javadoccomment"> * manager = HelixManagerFactory.getManagerFor&lt;ROLE&gt;(); ROLE can be participant, spectator or a controller&lt;br/&gt;</em>
+<a class="jxr_linenumber" name="39" href="#39">39</a>  <em class="jxr_javadoccomment"> * manager.connect();</em>
+<a class="jxr_linenumber" name="40" href="#40">40</a>  <em class="jxr_javadoccomment"> * manager.addSOMEListener();</em>
+<a class="jxr_linenumber" name="41" href="#41">41</a>  <em class="jxr_javadoccomment"> * manager.start()</em>
+<a class="jxr_linenumber" name="42" href="#42">42</a>  <em class="jxr_javadoccomment"> * After start is invoked the subsequent interactions will be via listener onChange callbacks</em>
+<a class="jxr_linenumber" name="43" href="#43">43</a>  <em class="jxr_javadoccomment"> * There will be 3 scenarios for onChange callback, which can be determined using NotificationContext.type</em>
+<a class="jxr_linenumber" name="44" href="#44">44</a>  <em class="jxr_javadoccomment"> * INIT -&gt; will be invoked the first time the listener is added</em>
+<a class="jxr_linenumber" name="45" href="#45">45</a>  <em class="jxr_javadoccomment"> * CALLBACK -&gt; will be invoked due to datachange in the property value</em>
+<a class="jxr_linenumber" name="46" href="#46">46</a>  <em class="jxr_javadoccomment"> * FINALIZE -&gt; will be invoked when listener is removed or session expires</em>
+<a class="jxr_linenumber" name="47" href="#47">47</a>  <em class="jxr_javadoccomment"> * manager.disconnect()</em>
+<a class="jxr_linenumber" name="48" href="#48">48</a>  <em class="jxr_javadoccomment"> * &lt;/pre&gt;</em>
+<a class="jxr_linenumber" name="49" href="#49">49</a>  <em class="jxr_javadoccomment"> * </em>
+<a class="jxr_linenumber" name="50" href="#50">50</a>  <em class="jxr_javadoccomment"> * &lt;/blockquote&gt; Default implementations available</em>
+<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"> * @see HelixStateMachineEngine for participant</em>
+<a class="jxr_linenumber" name="53" href="#53">53</a>  <em class="jxr_javadoccomment"> * @see RoutingTableProvider for spectator</em>
+<a class="jxr_linenumber" name="54" href="#54">54</a>  <em class="jxr_javadoccomment"> * @see GenericHelixController for controller</em>
+<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>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">interface</strong> <a href="../../../org/apache/helix/HelixManager.html">HelixManager</a>
+<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>    <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="60" href="#60">60</a>  <em class="jxr_javadoccomment">   * Start participating in the cluster operations. All listeners will be</em>
+<a class="jxr_linenumber" name="61" href="#61">61</a>  <em class="jxr_javadoccomment">   * initialized and will be notified for every cluster state change This method</em>
+<a class="jxr_linenumber" name="62" href="#62">62</a>  <em class="jxr_javadoccomment">   * is not re-entrant. One cannot call this method twice.</em>
+<a class="jxr_linenumber" name="63" href="#63">63</a>  <em class="jxr_javadoccomment">   * </em>
+<a class="jxr_linenumber" name="64" href="#64">64</a>  <em class="jxr_javadoccomment">   * @throws Exception</em>
+<a class="jxr_linenumber" name="65" href="#65">65</a>  <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="66" href="#66">66</a>    <strong class="jxr_keyword">void</strong> connect() <strong class="jxr_keyword">throws</strong> Exception;
+<a class="jxr_linenumber" name="67" href="#67">67</a>  
+<a class="jxr_linenumber" name="68" href="#68">68</a>    <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="69" href="#69">69</a>  <em class="jxr_javadoccomment">   * Check if the connection is alive, code depending on cluster manager must</em>
+<a class="jxr_linenumber" name="70" href="#70">70</a>  <em class="jxr_javadoccomment">   * always do this if( manager.isConnected()){ //custom code } This will</em>
+<a class="jxr_linenumber" name="71" href="#71">71</a>  <em class="jxr_javadoccomment">   * prevent client in doing anything when its disconnected from the cluster.</em>
+<a class="jxr_linenumber" name="72" href="#72">72</a>  <em class="jxr_javadoccomment">   * There is no need to invoke connect again if isConnected return false.</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">   * @return</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">boolean</strong> isConnected();
+<a class="jxr_linenumber" name="77" href="#77">77</a>  
+<a class="jxr_linenumber" name="78" href="#78">78</a>    <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="79" href="#79">79</a>  <em class="jxr_javadoccomment">   * Disconnect from the cluster. All the listeners will be removed and</em>
+<a class="jxr_linenumber" name="80" href="#80">80</a>  <em class="jxr_javadoccomment">   * disconnected from the server. Its important for the client to ensure that</em>
+<a class="jxr_linenumber" name="81" href="#81">81</a>  <em class="jxr_javadoccomment">   * new manager instance is used when it wants to connect again.</em>
+<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>    <strong class="jxr_keyword">void</strong> disconnect();
+<a class="jxr_linenumber" name="84" href="#84">84</a>  
+<a class="jxr_linenumber" name="85" href="#85">85</a>    <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="86" href="#86">86</a>  <em class="jxr_javadoccomment">   * @see IdealStateChangeListener#onIdealStateChange(List, NotificationContext)</em>
+<a class="jxr_linenumber" name="87" href="#87">87</a>  <em class="jxr_javadoccomment">   * @param listener</em>
+<a class="jxr_linenumber" name="88" href="#88">88</a>  <em class="jxr_javadoccomment">   * @throws Exception</em>
+<a class="jxr_linenumber" name="89" href="#89">89</a>  <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="90" href="#90">90</a>    <strong class="jxr_keyword">void</strong> addIdealStateChangeListener(<a href="../../../org/apache/helix/IdealStateChangeListener.html">IdealStateChangeListener</a> listener)
+<a class="jxr_linenumber" name="91" href="#91">91</a>        <strong class="jxr_keyword">throws</strong> Exception;
+<a class="jxr_linenumber" name="92" href="#92">92</a>  
+<a class="jxr_linenumber" name="93" href="#93">93</a>    <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="94" href="#94">94</a>  <em class="jxr_javadoccomment">   * @see LiveInstanceChangeListener#onLiveInstanceChange(List,</em>
+<a class="jxr_linenumber" name="95" href="#95">95</a>  <em class="jxr_javadoccomment">   *      NotificationContext)</em>
+<a class="jxr_linenumber" name="96" href="#96">96</a>  <em class="jxr_javadoccomment">   * @param listener</em>
+<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>    <strong class="jxr_keyword">void</strong> addLiveInstanceChangeListener(<a href="../../../org/apache/helix/LiveInstanceChangeListener.html">LiveInstanceChangeListener</a> listener)
+<a class="jxr_linenumber" name="99" href="#99">99</a>        <strong class="jxr_keyword">throws</strong> Exception;
+<a class="jxr_linenumber" name="100" href="#100">100</a> 
+<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">   * @see ConfigChangeListener#onConfigChange(List, NotificationContext)</em>
+<a class="jxr_linenumber" name="103" href="#103">103</a> <em class="jxr_javadoccomment">   * @param listener</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> <em class="jxr_javadoccomment">   * @deprecated replaced by addInstanceConfigChangeListener()</em>
+<a class="jxr_linenumber" name="106" href="#106">106</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="107" href="#107">107</a>   <strong class="jxr_keyword">void</strong> addConfigChangeListener(<a href="../../../org/apache/helix/ConfigChangeListener.html">ConfigChangeListener</a> listener) <strong class="jxr_keyword">throws</strong> Exception;
+<a class="jxr_linenumber" name="108" href="#108">108</a> 
+<a class="jxr_linenumber" name="109" href="#109">109</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="110" href="#110">110</a> <em class="jxr_javadoccomment">   * @see InstanceConfigChangeListener#onInstanceConfigChange(List, NotificationContext)</em>
+<a class="jxr_linenumber" name="111" href="#111">111</a> <em class="jxr_javadoccomment">   * @param listener</em>
+<a class="jxr_linenumber" name="112" href="#112">112</a> <em class="jxr_javadoccomment">   * </em>
+<a class="jxr_linenumber" name="113" href="#113">113</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="114" href="#114">114</a>   <strong class="jxr_keyword">void</strong> addInstanceConfigChangeListener(<a href="../../../org/apache/helix/InstanceConfigChangeListener.html">InstanceConfigChangeListener</a> listener) <strong class="jxr_keyword">throws</strong> Exception;
+<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">   * @see ScopedConfigChangeListener#onConfigChange(List, NotificationContext)</em>
+<a class="jxr_linenumber" name="118" href="#118">118</a> <em class="jxr_javadoccomment">   * @param listener</em>
+<a class="jxr_linenumber" name="119" href="#119">119</a> <em class="jxr_javadoccomment">   * @param scope</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>   <strong class="jxr_keyword">void</strong> addConfigChangeListener(<a href="../../../org/apache/helix/ScopedConfigChangeListener.html">ScopedConfigChangeListener</a> listener, <a href="../../../org/apache/helix/ConfigScope.html">ConfigScopeProperty</a> scope) <strong class="jxr_keyword">throws</strong> Exception;
+<a class="jxr_linenumber" name="122" href="#122">122</a>   
+<a class="jxr_linenumber" name="123" href="#123">123</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="124" href="#124">124</a> <em class="jxr_javadoccomment">   * @see MessageListener#onMessage(String, List, NotificationContext)</em>
+<a class="jxr_linenumber" name="125" href="#125">125</a> <em class="jxr_javadoccomment">   * @param listener</em>
+<a class="jxr_linenumber" name="126" href="#126">126</a> <em class="jxr_javadoccomment">   * @param instanceName</em>
+<a class="jxr_linenumber" name="127" href="#127">127</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="128" href="#128">128</a>   <strong class="jxr_keyword">void</strong> addMessageListener(<a href="../../../org/apache/helix/MessageListener.html">MessageListener</a> listener, String instanceName)
+<a class="jxr_linenumber" name="129" href="#129">129</a>       <strong class="jxr_keyword">throws</strong> Exception;
+<a class="jxr_linenumber" name="130" href="#130">130</a> 
+<a class="jxr_linenumber" name="131" href="#131">131</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="132" href="#132">132</a> <em class="jxr_javadoccomment">   * @see CurrentStateChangeListener#onStateChange(String, List,</em>
+<a class="jxr_linenumber" name="133" href="#133">133</a> <em class="jxr_javadoccomment">   *      NotificationContext)</em>
+<a class="jxr_linenumber" name="134" href="#134">134</a> <em class="jxr_javadoccomment">   * @param listener</em>
+<a class="jxr_linenumber" name="135" href="#135">135</a> <em class="jxr_javadoccomment">   * @param instanceName</em>
+<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> 
+<a class="jxr_linenumber" name="138" href="#138">138</a>   <strong class="jxr_keyword">void</strong> addCurrentStateChangeListener(<a href="../../../org/apache/helix/CurrentStateChangeListener.html">CurrentStateChangeListener</a> listener,
+<a class="jxr_linenumber" name="139" href="#139">139</a>       String instanceName, String sessionId) <strong class="jxr_keyword">throws</strong> Exception;
 <a class="jxr_linenumber" name="140" href="#140">140</a> 
 <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> <em class="jxr_javadoccomment">   * Add listener for controller change</em>
-<a class="jxr_linenumber" name="143" href="#143">143</a> <em class="jxr_javadoccomment">   * </em>
-<a class="jxr_linenumber" name="144" href="#144">144</a> <em class="jxr_javadoccomment">   * Used in distributed cluster controller</em>
-<a class="jxr_linenumber" name="145" href="#145">145</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="146" href="#146">146</a>   <strong class="jxr_keyword">void</strong> addControllerListener(<a href="../../../org/apache/helix/ControllerChangeListener.html">ControllerChangeListener</a> listener);
-<a class="jxr_linenumber" name="147" href="#147">147</a> 
-<a class="jxr_linenumber" name="148" href="#148">148</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="149" href="#149">149</a> <em class="jxr_javadoccomment">   * Removes the listener. If the same listener was used for multiple changes,</em>
-<a class="jxr_linenumber" name="150" href="#150">150</a> <em class="jxr_javadoccomment">   * all change notifications will be removed.&lt;br/&gt;</em>
-<a class="jxr_linenumber" name="151" href="#151">151</a> <em class="jxr_javadoccomment">   * This will invoke onChange method on the listener with</em>
-<a class="jxr_linenumber" name="152" href="#152">152</a> <em class="jxr_javadoccomment">   * NotificationContext.type set to FINALIZE. Listener can clean up its state.&lt;br/&gt;</em>
-<a class="jxr_linenumber" name="153" href="#153">153</a> <em class="jxr_javadoccomment">   * The data provided in this callback may not be reliable.&lt;br/&gt;</em>
-<a class="jxr_linenumber" name="154" href="#154">154</a> <em class="jxr_javadoccomment">   * When a session expires all listeners will be removed and re-added</em>
-<a class="jxr_linenumber" name="155" href="#155">155</a> <em class="jxr_javadoccomment">   * automatically. &lt;br/&gt;</em>
-<a class="jxr_linenumber" name="156" href="#156">156</a> <em class="jxr_javadoccomment">   * This provides the ability for listeners to either reset their state or do</em>
-<a class="jxr_linenumber" name="157" href="#157">157</a> <em class="jxr_javadoccomment">   * any cleanup tasks.&lt;br/&gt;</em>
-<a class="jxr_linenumber" name="158" href="#158">158</a> <em class="jxr_javadoccomment">   * </em>
-<a class="jxr_linenumber" name="159" href="#159">159</a> <em class="jxr_javadoccomment">   * @param listener</em>
-<a class="jxr_linenumber" name="160" href="#160">160</a> <em class="jxr_javadoccomment">   * @return</em>
-<a class="jxr_linenumber" name="161" href="#161">161</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="162" href="#162">162</a>   <strong class="jxr_keyword">boolean</strong> removeListener(Object listener);
-<a class="jxr_linenumber" name="163" href="#163">163</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="164" href="#164">164</a> <em class="jxr_javadoccomment">   * Return the client to perform read/write operations on the cluster data</em>
-<a class="jxr_linenumber" name="165" href="#165">165</a> <em class="jxr_javadoccomment">   * store</em>
-<a class="jxr_linenumber" name="166" href="#166">166</a> <em class="jxr_javadoccomment">   * </em>
-<a class="jxr_linenumber" name="167" href="#167">167</a> <em class="jxr_javadoccomment">   * @return ClusterDataAccessor</em>
-<a class="jxr_linenumber" name="168" href="#168">168</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="169" href="#169">169</a>   <a href="../../../org/apache/helix/HelixDataAccessor.html">HelixDataAccessor</a> getHelixDataAccessor();
-<a class="jxr_linenumber" name="170" href="#170">170</a> 
-<a class="jxr_linenumber" name="171" href="#171">171</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="172" href="#172">172</a> <em class="jxr_javadoccomment">   * Get config accessor</em>
-<a class="jxr_linenumber" name="173" href="#173">173</a> <em class="jxr_javadoccomment">   * </em>
-<a class="jxr_linenumber" name="174" href="#174">174</a> <em class="jxr_javadoccomment">   * @return</em>
-<a class="jxr_linenumber" name="175" href="#175">175</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="176" href="#176">176</a>   <a href="../../../org/apache/helix/ConfigAccessor.html">ConfigAccessor</a> getConfigAccessor();
-<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">   * Returns the cluster name associated with this cluster manager</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> <em class="jxr_javadoccomment">   * @return</em>
-<a class="jxr_linenumber" name="182" href="#182">182</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="183" href="#183">183</a>   String getClusterName();
-<a class="jxr_linenumber" name="184" href="#184">184</a> 
-<a class="jxr_linenumber" name="185" href="#185">185</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="186" href="#186">186</a> <em class="jxr_javadoccomment">   * Returns the instanceName used to connect to the cluster</em>
-<a class="jxr_linenumber" name="187" href="#187">187</a> <em class="jxr_javadoccomment">   * </em>
-<a class="jxr_linenumber" name="188" href="#188">188</a> <em class="jxr_javadoccomment">   * @return</em>
-<a class="jxr_linenumber" name="189" href="#189">189</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="190" href="#190">190</a> 
-<a class="jxr_linenumber" name="191" href="#191">191</a>   String getInstanceName();
-<a class="jxr_linenumber" name="192" href="#192">192</a> 
-<a class="jxr_linenumber" name="193" href="#193">193</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="194" href="#194">194</a> <em class="jxr_javadoccomment">   * Get the sessionId associated with the connection to cluster data store.</em>
-<a class="jxr_linenumber" name="195" href="#195">195</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="196" href="#196">196</a>   String getSessionId();
-<a class="jxr_linenumber" name="197" href="#197">197</a> 
-<a class="jxr_linenumber" name="198" href="#198">198</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="199" href="#199">199</a> <em class="jxr_javadoccomment">   * The time stamp is always updated when a notification is received. This can</em>
-<a class="jxr_linenumber" name="200" href="#200">200</a> <em class="jxr_javadoccomment">   * be used to check if there was any new notification when previous</em>
-<a class="jxr_linenumber" name="201" href="#201">201</a> <em class="jxr_javadoccomment">   * notification was being processed. This is updated based on the</em>
-<a class="jxr_linenumber" name="202" href="#202">202</a> <em class="jxr_javadoccomment">   * notifications from listeners registered.</em>
-<a class="jxr_linenumber" name="203" href="#203">203</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="204" href="#204">204</a>   <strong class="jxr_keyword">long</strong> getLastNotificationTime();
-<a class="jxr_linenumber" name="205" href="#205">205</a> 
-<a class="jxr_linenumber" name="206" href="#206">206</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="207" href="#207">207</a> <em class="jxr_javadoccomment">   * Provides admin interface to setup and modify cluster.</em>
-<a class="jxr_linenumber" name="208" href="#208">208</a> <em class="jxr_javadoccomment">   * </em>
-<a class="jxr_linenumber" name="209" href="#209">209</a> <em class="jxr_javadoccomment">   * @return</em>
-<a class="jxr_linenumber" name="210" href="#210">210</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="211" href="#211">211</a>   <a href="../../../org/apache/helix/HelixAdmin.html">HelixAdmin</a> getClusterManagmentTool();
-<a class="jxr_linenumber" name="212" href="#212">212</a> 
-<a class="jxr_linenumber" name="213" href="#213">213</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="214" href="#214">214</a> <em class="jxr_javadoccomment">   * Get property store</em>
-<a class="jxr_linenumber" name="215" href="#215">215</a> <em class="jxr_javadoccomment">   * </em>
-<a class="jxr_linenumber" name="216" href="#216">216</a> <em class="jxr_javadoccomment">   * @return</em>
-<a class="jxr_linenumber" name="217" href="#217">217</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="218" href="#218">218</a>   ZkHelixPropertyStore&lt;ZNRecord&gt; getHelixPropertyStore();
-<a class="jxr_linenumber" name="219" href="#219">219</a> 
-<a class="jxr_linenumber" name="220" href="#220">220</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="221" href="#221">221</a> <em class="jxr_javadoccomment">   * Messaging service which can be used to send cluster wide messages.</em>
-<a class="jxr_linenumber" name="222" href="#222">222</a> <em class="jxr_javadoccomment">   * </em>
-<a class="jxr_linenumber" name="223" href="#223">223</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="224" href="#224">224</a>   <a href="../../../org/apache/helix/ClusterMessagingService.html">ClusterMessagingService</a> getMessagingService();
-<a class="jxr_linenumber" name="225" href="#225">225</a> 
-<a class="jxr_linenumber" name="226" href="#226">226</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="227" href="#227">227</a> <em class="jxr_javadoccomment">   * Participant only component that periodically update participant health</em>
-<a class="jxr_linenumber" name="228" href="#228">228</a> <em class="jxr_javadoccomment">   * report to cluster manager server.</em>
-<a class="jxr_linenumber" name="229" href="#229">229</a> <em class="jxr_javadoccomment">   * </em>
-<a class="jxr_linenumber" name="230" href="#230">230</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="231" href="#231">231</a>   <a href="../../../org/apache/helix/healthcheck/ParticipantHealthReportCollector.html">ParticipantHealthReportCollector</a> getHealthReportCollector();
-<a class="jxr_linenumber" name="232" href="#232">232</a> 
-<a class="jxr_linenumber" name="233" href="#233">233</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="234" href="#234">234</a> <em class="jxr_javadoccomment">   * Get cluster manager instance type</em>
-<a class="jxr_linenumber" name="235" href="#235">235</a> <em class="jxr_javadoccomment">   * </em>
-<a class="jxr_linenumber" name="236" href="#236">236</a> <em class="jxr_javadoccomment">   * @return</em>
-<a class="jxr_linenumber" name="237" href="#237">237</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="238" href="#238">238</a>   <a href="../../../org/apache/helix/InstanceType.html">InstanceType</a> getInstanceType();
-<a class="jxr_linenumber" name="239" href="#239">239</a> 
-<a class="jxr_linenumber" name="240" href="#240">240</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="241" href="#241">241</a> <em class="jxr_javadoccomment">   * Get cluster manager version</em>
-<a class="jxr_linenumber" name="242" href="#242">242</a> <em class="jxr_javadoccomment">   * </em>
-<a class="jxr_linenumber" name="243" href="#243">243</a> <em class="jxr_javadoccomment">   * @return the cluster manager version</em>
-<a class="jxr_linenumber" name="244" href="#244">244</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="245" href="#245">245</a>   String getVersion();
-<a class="jxr_linenumber" name="246" href="#246">246</a> 
-<a class="jxr_linenumber" name="247" href="#247">247</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="248" href="#248">248</a> <em class="jxr_javadoccomment">   * </em>
-<a class="jxr_linenumber" name="249" href="#249">249</a> <em class="jxr_javadoccomment">   * @return the state machine engine</em>
-<a class="jxr_linenumber" name="250" href="#250">250</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="251" href="#251">251</a>   <a href="../../../org/apache/helix/participant/StateMachineEngine.html">StateMachineEngine</a> getStateMachineEngine();
-<a class="jxr_linenumber" name="252" href="#252">252</a> 
-<a class="jxr_linenumber" name="253" href="#253">253</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="254" href="#254">254</a> <em class="jxr_javadoccomment">   * Check if the cluster manager is the leader</em>
-<a class="jxr_linenumber" name="255" href="#255">255</a> <em class="jxr_javadoccomment">   * </em>
-<a class="jxr_linenumber" name="256" href="#256">256</a> <em class="jxr_javadoccomment">   * @return true if this is a controller and a leader of the cluster</em>
-<a class="jxr_linenumber" name="257" href="#257">257</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="258" href="#258">258</a>   <strong class="jxr_keyword">boolean</strong> isLeader();
-<a class="jxr_linenumber" name="259" href="#259">259</a> 
-<a class="jxr_linenumber" name="260" href="#260">260</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="261" href="#261">261</a> <em class="jxr_javadoccomment">   * start timer tasks when becomes leader</em>
-<a class="jxr_linenumber" name="262" href="#262">262</a> <em class="jxr_javadoccomment">   * </em>
-<a class="jxr_linenumber" name="263" href="#263">263</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="264" href="#264">264</a>   <strong class="jxr_keyword">void</strong> startTimerTasks();
-<a class="jxr_linenumber" name="265" href="#265">265</a> 
-<a class="jxr_linenumber" name="266" href="#266">266</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="267" href="#267">267</a> <em class="jxr_javadoccomment">   * stop timer tasks when becomes standby</em>
-<a class="jxr_linenumber" name="268" href="#268">268</a> <em class="jxr_javadoccomment">   * </em>
-<a class="jxr_linenumber" name="269" href="#269">269</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="270" href="#270">270</a>   <strong class="jxr_keyword">void</strong> stopTimerTasks();
-<a class="jxr_linenumber" name="271" href="#271">271</a>   
-<a class="jxr_linenumber" name="272" href="#272">272</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="273" href="#273">273</a> <em class="jxr_javadoccomment">   * Add a callback that is invoked before cluster manager connects</em>
-<a class="jxr_linenumber" name="274" href="#274">274</a> <em class="jxr_javadoccomment">   * </em>
-<a class="jxr_linenumber" name="275" href="#275">275</a> <em class="jxr_javadoccomment">   * @see PreConnectCallback#onPreConnect()</em>
-<a class="jxr_linenumber" name="276" href="#276">276</a> <em class="jxr_javadoccomment">   * @param callback</em>
-<a class="jxr_linenumber" name="277" href="#277">277</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="278" href="#278">278</a>   <strong class="jxr_keyword">void</strong> addPreConnectCallback(<a href="../../../org/apache/helix/PreConnectCallback.html">PreConnectCallback</a> callback);
-<a class="jxr_linenumber" name="279" href="#279">279</a> }
+<a class="jxr_linenumber" name="142" href="#142">142</a> <em class="jxr_javadoccomment">   * @see HealthStateChangeListener#onHealthChange(String, List,</em>
+<a class="jxr_linenumber" name="143" href="#143">143</a> <em class="jxr_javadoccomment">   *      NotificationContext)</em>
+<a class="jxr_linenumber" name="144" href="#144">144</a> <em class="jxr_javadoccomment">   * @param listener</em>
+<a class="jxr_linenumber" name="145" href="#145">145</a> <em class="jxr_javadoccomment">   * @param instanceName</em>
+<a class="jxr_linenumber" name="146" href="#146">146</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="147" href="#147">147</a>   <strong class="jxr_keyword">void</strong> addHealthStateChangeListener(<a href="../../../org/apache/helix/HealthStateChangeListener.html">HealthStateChangeListener</a> listener,
+<a class="jxr_linenumber" name="148" href="#148">148</a>       String instanceName) <strong class="jxr_keyword">throws</strong> Exception;
+<a class="jxr_linenumber" name="149" href="#149">149</a> 
+<a class="jxr_linenumber" name="150" href="#150">150</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="151" href="#151">151</a> <em class="jxr_javadoccomment">   * @see ExternalViewChangeListener#onExternalViewChange(List,</em>
+<a class="jxr_linenumber" name="152" href="#152">152</a> <em class="jxr_javadoccomment">   *      NotificationContext)</em>
+<a class="jxr_linenumber" name="153" href="#153">153</a> <em class="jxr_javadoccomment">   * @param listener</em>
+<a class="jxr_linenumber" name="154" href="#154">154</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="155" href="#155">155</a>   <strong class="jxr_keyword">void</strong> addExternalViewChangeListener(<a href="../../../org/apache/helix/ExternalViewChangeListener.html">ExternalViewChangeListener</a> listener)
+<a class="jxr_linenumber" name="156" href="#156">156</a>       <strong class="jxr_keyword">throws</strong> Exception;
+<a class="jxr_linenumber" name="157" href="#157">157</a> 
+<a class="jxr_linenumber" name="158" href="#158">158</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="159" href="#159">159</a> <em class="jxr_javadoccomment">   * Add listener for controller change</em>
+<a class="jxr_linenumber" name="160" href="#160">160</a> <em class="jxr_javadoccomment">   * </em>
+<a class="jxr_linenumber" name="161" href="#161">161</a> <em class="jxr_javadoccomment">   * Used in distributed cluster controller</em>
+<a class="jxr_linenumber" name="162" href="#162">162</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="163" href="#163">163</a>   <strong class="jxr_keyword">void</strong> addControllerListener(<a href="../../../org/apache/helix/ControllerChangeListener.html">ControllerChangeListener</a> listener);
+<a class="jxr_linenumber" name="164" href="#164">164</a> 
+<a class="jxr_linenumber" name="165" href="#165">165</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="166" href="#166">166</a> <em class="jxr_javadoccomment">   * Removes the listener. If the same listener was used for multiple changes,</em>
+<a class="jxr_linenumber" name="167" href="#167">167</a> <em class="jxr_javadoccomment">   * all change notifications will be removed.&lt;br/&gt;</em>
+<a class="jxr_linenumber" name="168" href="#168">168</a> <em class="jxr_javadoccomment">   * This will invoke onChange method on the listener with</em>
+<a class="jxr_linenumber" name="169" href="#169">169</a> <em class="jxr_javadoccomment">   * NotificationContext.type set to FINALIZE. Listener can clean up its state.&lt;br/&gt;</em>
+<a class="jxr_linenumber" name="170" href="#170">170</a> <em class="jxr_javadoccomment">   * The data provided in this callback may not be reliable.&lt;br/&gt;</em>
+<a class="jxr_linenumber" name="171" href="#171">171</a> <em class="jxr_javadoccomment">   * When a session expires all listeners will be removed and re-added</em>
+<a class="jxr_linenumber" name="172" href="#172">172</a> <em class="jxr_javadoccomment">   * automatically. &lt;br/&gt;</em>
+<a class="jxr_linenumber" name="173" href="#173">173</a> <em class="jxr_javadoccomment">   * This provides the ability for listeners to either reset their state or do</em>
+<a class="jxr_linenumber" name="174" href="#174">174</a> <em class="jxr_javadoccomment">   * any cleanup tasks.&lt;br/&gt;</em>
+<a class="jxr_linenumber" name="175" href="#175">175</a> <em class="jxr_javadoccomment">   * </em>
+<a class="jxr_linenumber" name="176" href="#176">176</a> <em class="jxr_javadoccomment">   * @param listener</em>
+<a class="jxr_linenumber" name="177" href="#177">177</a> <em class="jxr_javadoccomment">   * @return</em>
+<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>   <strong class="jxr_keyword">boolean</strong> removeListener(<a href="../../../org/apache/helix/PropertyKey.html">PropertyKey</a> key, Object listener);
+<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> <em class="jxr_javadoccomment">   * Return the client to perform read/write operations on the cluster data</em>
+<a class="jxr_linenumber" name="182" href="#182">182</a> <em class="jxr_javadoccomment">   * store</em>
+<a class="jxr_linenumber" name="183" href="#183">183</a> <em class="jxr_javadoccomment">   * </em>
+<a class="jxr_linenumber" name="184" href="#184">184</a> <em class="jxr_javadoccomment">   * @return ClusterDataAccessor</em>
+<a class="jxr_linenumber" name="185" href="#185">185</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="186" href="#186">186</a>   <a href="../../../org/apache/helix/HelixDataAccessor.html">HelixDataAccessor</a> getHelixDataAccessor();
+<a class="jxr_linenumber" name="187" href="#187">187</a> 
+<a class="jxr_linenumber" name="188" href="#188">188</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="189" href="#189">189</a> <em class="jxr_javadoccomment">   * Get config accessor</em>
+<a class="jxr_linenumber" name="190" href="#190">190</a> <em class="jxr_javadoccomment">   * </em>
+<a class="jxr_linenumber" name="191" href="#191">191</a> <em class="jxr_javadoccomment">   * @return</em>
+<a class="jxr_linenumber" name="192" href="#192">192</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="193" href="#193">193</a>   <a href="../../../org/apache/helix/ConfigAccessor.html">ConfigAccessor</a> getConfigAccessor();
+<a class="jxr_linenumber" name="194" href="#194">194</a> 
+<a class="jxr_linenumber" name="195" href="#195">195</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="196" href="#196">196</a> <em class="jxr_javadoccomment">   * Returns the cluster name associated with this cluster manager</em>
+<a class="jxr_linenumber" name="197" href="#197">197</a> <em class="jxr_javadoccomment">   * </em>
+<a class="jxr_linenumber" name="198" href="#198">198</a> <em class="jxr_javadoccomment">   * @return</em>
+<a class="jxr_linenumber" name="199" href="#199">199</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="200" href="#200">200</a>   String getClusterName();
+<a class="jxr_linenumber" name="201" href="#201">201</a> 
+<a class="jxr_linenumber" name="202" href="#202">202</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="203" href="#203">203</a> <em class="jxr_javadoccomment">   * Returns the instanceName used to connect to the cluster</em>
+<a class="jxr_linenumber" name="204" href="#204">204</a> <em class="jxr_javadoccomment">   * </em>
+<a class="jxr_linenumber" name="205" href="#205">205</a> <em class="jxr_javadoccomment">   * @return</em>
+<a class="jxr_linenumber" name="206" href="#206">206</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="207" href="#207">207</a> 
+<a class="jxr_linenumber" name="208" href="#208">208</a>   String getInstanceName();
+<a class="jxr_linenumber" name="209" href="#209">209</a> 
+<a class="jxr_linenumber" name="210" href="#210">210</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="211" href="#211">211</a> <em class="jxr_javadoccomment">   * Get the sessionId associated with the connection to cluster data store.</em>
+<a class="jxr_linenumber" name="212" href="#212">212</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="213" href="#213">213</a>   String getSessionId();
+<a class="jxr_linenumber" name="214" href="#214">214</a> 
+<a class="jxr_linenumber" name="215" href="#215">215</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="216" href="#216">216</a> <em class="jxr_javadoccomment">   * The time stamp is always updated when a notification is received. This can</em>
+<a class="jxr_linenumber" name="217" href="#217">217</a> <em class="jxr_javadoccomment">   * be used to check if there was any new notification when previous</em>
+<a class="jxr_linenumber" name="218" href="#218">218</a> <em class="jxr_javadoccomment">   * notification was being processed. This is updated based on the</em>
+<a class="jxr_linenumber" name="219" href="#219">219</a> <em class="jxr_javadoccomment">   * notifications from listeners registered.</em>
+<a class="jxr_linenumber" name="220" href="#220">220</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="221" href="#221">221</a>   <strong class="jxr_keyword">long</strong> getLastNotificationTime();
+<a class="jxr_linenumber" name="222" href="#222">222</a> 
+<a class="jxr_linenumber" name="223" href="#223">223</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="224" href="#224">224</a> <em class="jxr_javadoccomment">   * Provides admin interface to setup and modify cluster.</em>
+<a class="jxr_linenumber" name="225" href="#225">225</a> <em class="jxr_javadoccomment">   * </em>
+<a class="jxr_linenumber" name="226" href="#226">226</a> <em class="jxr_javadoccomment">   * @return</em>
+<a class="jxr_linenumber" name="227" href="#227">227</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="228" href="#228">228</a>   <a href="../../../org/apache/helix/HelixAdmin.html">HelixAdmin</a> getClusterManagmentTool();
+<a class="jxr_linenumber" name="229" href="#229">229</a> 
+<a class="jxr_linenumber" name="230" href="#230">230</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="231" href="#231">231</a> <em class="jxr_javadoccomment">   * Get property store</em>
+<a class="jxr_linenumber" name="232" href="#232">232</a> <em class="jxr_javadoccomment">   * </em>
+<a class="jxr_linenumber" name="233" href="#233">233</a> <em class="jxr_javadoccomment">   * @return</em>
+<a class="jxr_linenumber" name="234" href="#234">234</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="235" href="#235">235</a>   ZkHelixPropertyStore&lt;ZNRecord&gt; getHelixPropertyStore();
+<a class="jxr_linenumber" name="236" href="#236">236</a> 
+<a class="jxr_linenumber" name="237" href="#237">237</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="238" href="#238">238</a> <em class="jxr_javadoccomment">   * Messaging service which can be used to send cluster wide messages.</em>
+<a class="jxr_linenumber" name="239" href="#239">239</a> <em class="jxr_javadoccomment">   * </em>
+<a class="jxr_linenumber" name="240" href="#240">240</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="241" href="#241">241</a>   <a href="../../../org/apache/helix/ClusterMessagingService.html">ClusterMessagingService</a> getMessagingService();
+<a class="jxr_linenumber" name="242" href="#242">242</a> 
+<a class="jxr_linenumber" name="243" href="#243">243</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="244" href="#244">244</a> <em class="jxr_javadoccomment">   * Participant only component that periodically update participant health</em>
+<a class="jxr_linenumber" name="245" href="#245">245</a> <em class="jxr_javadoccomment">   * report to cluster manager server.</em>
+<a class="jxr_linenumber" name="246" href="#246">246</a> <em class="jxr_javadoccomment">   * </em>
+<a class="jxr_linenumber" name="247" href="#247">247</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="248" href="#248">248</a>   <a href="../../../org/apache/helix/healthcheck/ParticipantHealthReportCollector.html">ParticipantHealthReportCollector</a> getHealthReportCollector();
+<a class="jxr_linenumber" name="249" href="#249">249</a> 
+<a class="jxr_linenumber" name="250" href="#250">250</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="251" href="#251">251</a> <em class="jxr_javadoccomment">   * Get cluster manager instance type</em>
+<a class="jxr_linenumber" name="252" href="#252">252</a> <em class="jxr_javadoccomment">   * </em>
+<a class="jxr_linenumber" name="253" href="#253">253</a> <em class="jxr_javadoccomment">   * @return</em>
+<a class="jxr_linenumber" name="254" href="#254">254</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="255" href="#255">255</a>   <a href="../../../org/apache/helix/InstanceType.html">InstanceType</a> getInstanceType();
+<a class="jxr_linenumber" name="256" href="#256">256</a> 
+<a class="jxr_linenumber" name="257" href="#257">257</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="258" href="#258">258</a> <em class="jxr_javadoccomment">   * Get cluster manager version</em>
+<a class="jxr_linenumber" name="259" href="#259">259</a> <em class="jxr_javadoccomment">   * </em>
+<a class="jxr_linenumber" name="260" href="#260">260</a> <em class="jxr_javadoccomment">   * @return the cluster manager version</em>
+<a class="jxr_linenumber" name="261" href="#261">261</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="262" href="#262">262</a>   String getVersion();
+<a class="jxr_linenumber" name="263" href="#263">263</a> 
+<a class="jxr_linenumber" name="264" href="#264">264</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="265" href="#265">265</a> <em class="jxr_javadoccomment">   * </em>
+<a class="jxr_linenumber" name="266" href="#266">266</a> <em class="jxr_javadoccomment">   * @return the state machine engine</em>
+<a class="jxr_linenumber" name="267" href="#267">267</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="268" href="#268">268</a>   <a href="../../../org/apache/helix/participant/StateMachineEngine.html">StateMachineEngine</a> getStateMachineEngine();
+<a class="jxr_linenumber" name="269" href="#269">269</a> 
+<a class="jxr_linenumber" name="270" href="#270">270</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="271" href="#271">271</a> <em class="jxr_javadoccomment">   * Check if the cluster manager is the leader</em>
+<a class="jxr_linenumber" name="272" href="#272">272</a> <em class="jxr_javadoccomment">   * </em>
+<a class="jxr_linenumber" name="273" href="#273">273</a> <em class="jxr_javadoccomment">   * @return true if this is a controller and a leader of the cluster</em>
+<a class="jxr_linenumber" name="274" href="#274">274</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="275" href="#275">275</a>   <strong class="jxr_keyword">boolean</strong> isLeader();
+<a class="jxr_linenumber" name="276" href="#276">276</a> 
+<a class="jxr_linenumber" name="277" href="#277">277</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="278" href="#278">278</a> <em class="jxr_javadoccomment">   * start timer tasks when becomes leader</em>
+<a class="jxr_linenumber" name="279" href="#279">279</a> <em class="jxr_javadoccomment">   * </em>
+<a class="jxr_linenumber" name="280" href="#280">280</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="281" href="#281">281</a>   <strong class="jxr_keyword">void</strong> startTimerTasks();
+<a class="jxr_linenumber" name="282" href="#282">282</a> 
+<a class="jxr_linenumber" name="283" href="#283">283</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="284" href="#284">284</a> <em class="jxr_javadoccomment">   * stop timer tasks when becomes standby</em>
+<a class="jxr_linenumber" name="285" href="#285">285</a> <em class="jxr_javadoccomment">   * </em>
+<a class="jxr_linenumber" name="286" href="#286">286</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="287" href="#287">287</a>   <strong class="jxr_keyword">void</strong> stopTimerTasks();
+<a class="jxr_linenumber" name="288" href="#288">288</a>   
+<a class="jxr_linenumber" name="289" href="#289">289</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="290" href="#290">290</a> <em class="jxr_javadoccomment">   * Add a callback that is invoked before cluster manager connects</em>
+<a class="jxr_linenumber" name="291" href="#291">291</a> <em class="jxr_javadoccomment">   * </em>
+<a class="jxr_linenumber" name="292" href="#292">292</a> <em class="jxr_javadoccomment">   * @see PreConnectCallback#onPreConnect()</em>
+<a class="jxr_linenumber" name="293" href="#293">293</a> <em class="jxr_javadoccomment">   * @param callback</em>
+<a class="jxr_linenumber" name="294" href="#294">294</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="295" href="#295">295</a>   <strong class="jxr_keyword">void</strong> addPreConnectCallback(<a href="../../../org/apache/helix/PreConnectCallback.html">PreConnectCallback</a> callback);
+<a class="jxr_linenumber" name="296" href="#296">296</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/HelixProperty.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/HelixProperty.html?rev=1442295&r1=1442294&r2=1442295&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/HelixProperty.html (original)
+++ incubator/helix/site-content/xref/org/apache/helix/HelixProperty.html Mon Feb  4 18:40:07 2013
@@ -215,7 +215,7 @@
 <a class="jxr_linenumber" name="205" href="#205">205</a>   
 <a class="jxr_linenumber" name="206" href="#206">206</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isValid()
 <a class="jxr_linenumber" name="207" href="#207">207</a>   {
-<a class="jxr_linenumber" name="208" href="#208">208</a>     <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="208" href="#208">208</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
 <a class="jxr_linenumber" name="209" href="#209">209</a>   }
 <a class="jxr_linenumber" name="210" href="#210">210</a> 
 <a class="jxr_linenumber" name="211" href="#211">211</a>   @Override

Added: incubator/helix/site-content/xref/org/apache/helix/InstanceConfigChangeListener.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/InstanceConfigChangeListener.html?rev=1442295&view=auto
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/InstanceConfigChangeListener.html (added)
+++ incubator/helix/site-content/xref/org/apache/helix/InstanceConfigChangeListener.html Mon Feb  4 18:40:07 2013
@@ -0,0 +1,48 @@
+<!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>InstanceConfigChangeListener xref</title>
+<link type="text/css" rel="stylesheet" href="../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../apidocs/org/apache/helix/InstanceConfigChangeListener.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;
+<a class="jxr_linenumber" name="2" href="#2">2</a>   
+<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_comment">/*</em>
+<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
+<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_comment"> * or more contributor license agreements.  See the NOTICE file</em>
+<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_comment"> * distributed with this work for additional information</em>
+<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_comment"> * regarding copyright ownership.  The ASF licenses this file</em>
+<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em>
+<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em>
+<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_comment"> * with the License.  You may obtain a copy of the License at</em>
+<a class="jxr_linenumber" name="11" href="#11">11</a>  <em class="jxr_comment"> *</em>
+<a class="jxr_linenumber" name="12" href="#12">12</a>  <em class="jxr_comment"> *   <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
+<a class="jxr_linenumber" name="13" href="#13">13</a>  <em class="jxr_comment"> *</em>
+<a class="jxr_linenumber" name="14" href="#14">14</a>  <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing,</em>
+<a class="jxr_linenumber" name="15" href="#15">15</a>  <em class="jxr_comment"> * software distributed under the License is distributed on an</em>
+<a class="jxr_linenumber" name="16" href="#16">16</a>  <em class="jxr_comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em>
+<a class="jxr_linenumber" name="17" href="#17">17</a>  <em class="jxr_comment"> * KIND, either express or implied.  See the License for the</em>
+<a class="jxr_linenumber" name="18" href="#18">18</a>  <em class="jxr_comment"> * specific language governing permissions and limitations</em>
+<a class="jxr_linenumber" name="19" href="#19">19</a>  <em class="jxr_comment"> * under the License.</em>
+<a class="jxr_linenumber" name="20" href="#20">20</a>  <em class="jxr_comment"> */</em>
+<a class="jxr_linenumber" name="21" href="#21">21</a>  
+<a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> java.util.List;
+<a class="jxr_linenumber" name="23" href="#23">23</a>  
+<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.helix.model.InstanceConfig;
+<a class="jxr_linenumber" name="25" href="#25">25</a>  
+<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">interface</strong> <a href="../../../org/apache/helix/InstanceConfigChangeListener.html">InstanceConfigChangeListener</a> 
+<a class="jxr_linenumber" name="27" href="#27">27</a>  {
+<a class="jxr_linenumber" name="28" href="#28">28</a>    <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="29" href="#29">29</a>  <em class="jxr_javadoccomment">   * Invoked when participant config changes</em>
+<a class="jxr_linenumber" name="30" href="#30">30</a>  <em class="jxr_javadoccomment">   * </em>
+<a class="jxr_linenumber" name="31" href="#31">31</a>  <em class="jxr_javadoccomment">   * @param configs</em>
+<a class="jxr_linenumber" name="32" href="#32">32</a>  <em class="jxr_javadoccomment">   * @param changeContext</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">void</strong> onInstanceConfigChange(List&lt;InstanceConfig&gt; instanceConfigs, <a href="../../../org/apache/helix/NotificationContext.html">NotificationContext</a> context);
+<a class="jxr_linenumber" name="35" href="#35">35</a>  }
+</pre>
+<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
+</html>



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