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Posted to commits@helix.apache.org by ol...@apache.org on 2012/10/30 12:40:00 UTC
svn commit: r1403670 [17/18] - in /incubator/helix/site-content: ./
apidocs/reference/ apidocs/reference/org/apache/helix/
apidocs/reference/org/apache/helix/examples/ helix-admin-webapp/
helix-core/ mockservice/ xref-test/ xref-test/org/apache/helix/ ...
Modified: incubator/helix/site-content/xref/org/apache/helix/examples/BootstrapProcess.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/examples/BootstrapProcess.html?rev=1403670&r1=1403669&r2=1403670&view=diff
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/examples/BootstrapProcess.html (original)
+++ incubator/helix/site-content/xref/org/apache/helix/examples/BootstrapProcess.html Tue Oct 30 11:39:55 2012
@@ -8,411 +8,412 @@
<body>
<div id="overview"><a href="../../../../../apidocs/org/apache/helix/examples/BootstrapProcess.html">View Javadoc</a></div><pre>
-<a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_javadoccomment"> * Copyright (C) 2012 LinkedIn Inc <opensource@linkedin.com></em>
-<a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_javadoccomment"> * Licensed under the Apache License, Version 2.0 (the "License");</em>
-<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_javadoccomment"> * you may not use this file except in compliance with the License.</em>
-<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_javadoccomment"> * You may obtain a copy of the License at</em>
-<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_javadoccomment"> * <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="9" href="#9">9</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em>
-<a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
-<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
-<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em>
-<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_javadoccomment"> * limitations under the License.</em>
-<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="16" href="#16">16</a> <strong class="jxr_keyword">package</strong> org.apache.helix.examples;
-<a class="jxr_linenumber" name="17" href="#17">17</a>
-<a class="jxr_linenumber" name="18" href="#18">18</a> <strong class="jxr_keyword">import</strong> java.io.File;
-<a class="jxr_linenumber" name="19" href="#19">19</a> <strong class="jxr_keyword">import</strong> java.net.InetAddress;
-<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> java.net.UnknownHostException;
-<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> java.util.Date;
-<a class="jxr_linenumber" name="22" href="#22">22</a>
-<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.commons.cli.CommandLine;
-<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.apache.commons.cli.CommandLineParser;
-<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.commons.cli.GnuParser;
-<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.commons.cli.HelpFormatter;
-<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.apache.commons.cli.Option;
-<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.apache.commons.cli.OptionBuilder;
-<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.apache.commons.cli.OptionGroup;
-<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.apache.commons.cli.Options;
-<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.apache.commons.cli.ParseException;
-<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.apache.helix.HelixManager;
-<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.apache.helix.HelixManagerFactory;
-<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.apache.helix.InstanceType;
-<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> org.apache.helix.NotificationContext;
-<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> org.apache.helix.messaging.AsyncCallback;
-<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> org.apache.helix.messaging.handling.HelixTaskResult;
-<a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> org.apache.helix.messaging.handling.MessageHandler;
-<a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> org.apache.helix.messaging.handling.MessageHandlerFactory;
-<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> org.apache.helix.model.Message;
-<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">import</strong> org.apache.helix.model.Message.MessageType;
-<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> org.apache.helix.participant.StateMachineEngine;
-<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">import</strong> org.apache.helix.participant.statemachine.StateModel;
-<a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">import</strong> org.apache.helix.participant.statemachine.StateModelFactory;
-<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">import</strong> org.apache.helix.tools.ClusterStateVerifier;
-<a class="jxr_linenumber" name="46" href="#46">46</a>
-<a class="jxr_linenumber" name="47" href="#47">47</a>
-<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"> * This process does little more than handling the state transition messages.</em>
-<a class="jxr_linenumber" name="50" href="#50">50</a> <em class="jxr_javadoccomment"> * This is generally the case when the server needs to bootstrap when it comes</em>
-<a class="jxr_linenumber" name="51" href="#51">51</a> <em class="jxr_javadoccomment"> * up.<br></em>
-<a class="jxr_linenumber" name="52" href="#52">52</a> <em class="jxr_javadoccomment"> * Flow for a typical Master-slave state model<br></em>
-<a class="jxr_linenumber" name="53" href="#53">53</a> <em class="jxr_javadoccomment"> * <ul></em>
-<a class="jxr_linenumber" name="54" href="#54">54</a> <em class="jxr_javadoccomment"> * <li>Gets OFFLINE-SLAVE transition</li></em>
-<a class="jxr_linenumber" name="55" href="#55">55</a> <em class="jxr_javadoccomment"> * <li>Figure out if it has any data and how old it is for the SLAVE partition</li></em>
-<a class="jxr_linenumber" name="56" href="#56">56</a> <em class="jxr_javadoccomment"> * <li>If the data is fresh enough it can probably catch up from the replication</em>
-<a class="jxr_linenumber" name="57" href="#57">57</a> <em class="jxr_javadoccomment"> * stream of the master</li></em>
-<a class="jxr_linenumber" name="58" href="#58">58</a> <em class="jxr_javadoccomment"> * <li>If not, then it can use the messaging service provided by cluster manager</em>
-<a class="jxr_linenumber" name="59" href="#59">59</a> <em class="jxr_javadoccomment"> * to talk other nodes to figure out if they have any backup</li></em>
-<a class="jxr_linenumber" name="60" href="#60">60</a> <em class="jxr_javadoccomment"> * </li></em>
-<a class="jxr_linenumber" name="61" href="#61">61</a> <em class="jxr_javadoccomment"> * <li>Once it gets a response from other nodes in the cluster the process can</em>
-<a class="jxr_linenumber" name="62" href="#62">62</a> <em class="jxr_javadoccomment"> * decide which back up it wants to use to bootstrap</li></em>
-<a class="jxr_linenumber" name="63" href="#63">63</a> <em class="jxr_javadoccomment"> * </ul></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> <em class="jxr_javadoccomment"> * @author kgopalak</em>
-<a class="jxr_linenumber" name="66" href="#66">66</a> <em class="jxr_javadoccomment"> *</em>
-<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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/helix/examples/BootstrapProcess.html">BootstrapProcess</a>
-<a class="jxr_linenumber" name="69" href="#69">69</a> {
-<a class="jxr_linenumber" name="70" href="#70">70</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String REQUEST_BOOTSTRAP_URL = <span class="jxr_string">"REQUEST_BOOTSTRAP_URL"</span>;
-<a class="jxr_linenumber" name="71" href="#71">71</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String zkServer = <span class="jxr_string">"zkSvr"</span>;
-<a class="jxr_linenumber" name="72" href="#72">72</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String cluster = <span class="jxr_string">"cluster"</span>;
-<a class="jxr_linenumber" name="73" href="#73">73</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String hostAddress = <span class="jxr_string">"host"</span>;
-<a class="jxr_linenumber" name="74" href="#74">74</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String hostPort = <span class="jxr_string">"port"</span>;
-<a class="jxr_linenumber" name="75" href="#75">75</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String relayCluster = <span class="jxr_string">"relayCluster"</span>;
-<a class="jxr_linenumber" name="76" href="#76">76</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String help = <span class="jxr_string">"help"</span>;
-<a class="jxr_linenumber" name="77" href="#77">77</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String configFile = <span class="jxr_string">"configFile"</span>;
-<a class="jxr_linenumber" name="78" href="#78">78</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String stateModel = <span class="jxr_string">"stateModelType"</span>;
-<a class="jxr_linenumber" name="79" href="#79">79</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String transDelay = <span class="jxr_string">"transDelay"</span>;
-<a class="jxr_linenumber" name="80" href="#80">80</a>
-<a class="jxr_linenumber" name="81" href="#81">81</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String zkConnectString;
-<a class="jxr_linenumber" name="82" href="#82">82</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String clusterName;
-<a class="jxr_linenumber" name="83" href="#83">83</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String instanceName;
-<a class="jxr_linenumber" name="84" href="#84">84</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String stateModelType;
-<a class="jxr_linenumber" name="85" href="#85">85</a> <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/helix/HelixManager.html">HelixManager</a> manager;
-<a class="jxr_linenumber" name="86" href="#86">86</a>
-<a class="jxr_linenumber" name="87" href="#87">87</a> <em class="jxr_comment">// private StateMachineEngine genericStateMachineHandler;</em>
-<a class="jxr_linenumber" name="88" href="#88">88</a>
-<a class="jxr_linenumber" name="89" href="#89">89</a> <strong class="jxr_keyword">private</strong> String _file = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="90" href="#90">90</a> <strong class="jxr_keyword">private</strong> StateModelFactory<StateModel> stateModelFactory;
-<a class="jxr_linenumber" name="91" href="#91">91</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> delay;
-<a class="jxr_linenumber" name="92" href="#92">92</a>
-<a class="jxr_linenumber" name="93" href="#93">93</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/helix/examples/BootstrapProcess.html">BootstrapProcess</a>(String zkConnectString, String clusterName,
-<a class="jxr_linenumber" name="94" href="#94">94</a> String instanceName, String file, String stateModel, <strong class="jxr_keyword">int</strong> delay)
-<a class="jxr_linenumber" name="95" href="#95">95</a> {
-<a class="jxr_linenumber" name="96" href="#96">96</a> <strong class="jxr_keyword">this</strong>.zkConnectString = zkConnectString;
-<a class="jxr_linenumber" name="97" href="#97">97</a> <strong class="jxr_keyword">this</strong>.clusterName = clusterName;
-<a class="jxr_linenumber" name="98" href="#98">98</a> <strong class="jxr_keyword">this</strong>.instanceName = instanceName;
-<a class="jxr_linenumber" name="99" href="#99">99</a> <strong class="jxr_keyword">this</strong>._file = file;
-<a class="jxr_linenumber" name="100" href="#100">100</a> stateModelType = stateModel;
-<a class="jxr_linenumber" name="101" href="#101">101</a> <strong class="jxr_keyword">this</strong>.delay = delay;
-<a class="jxr_linenumber" name="102" href="#102">102</a> }
-<a class="jxr_linenumber" name="103" href="#103">103</a>
-<a class="jxr_linenumber" name="104" href="#104">104</a> <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="105" href="#105">105</a> {
-<a class="jxr_linenumber" name="106" href="#106">106</a> <strong class="jxr_keyword">if</strong> (_file == <strong class="jxr_keyword">null</strong>)
-<a class="jxr_linenumber" name="107" href="#107">107</a> {
-<a class="jxr_linenumber" name="108" href="#108">108</a> manager = HelixManagerFactory.getZKHelixManager(clusterName,
-<a class="jxr_linenumber" name="109" href="#109">109</a> instanceName,
-<a class="jxr_linenumber" name="110" href="#110">110</a> InstanceType.PARTICIPANT,
-<a class="jxr_linenumber" name="111" href="#111">111</a> zkConnectString);
-<a class="jxr_linenumber" name="112" href="#112">112</a>
-<a class="jxr_linenumber" name="113" href="#113">113</a> }
-<a class="jxr_linenumber" name="114" href="#114">114</a> <strong class="jxr_keyword">else</strong>
-<a class="jxr_linenumber" name="115" href="#115">115</a> {
-<a class="jxr_linenumber" name="116" href="#116">116</a> manager = HelixManagerFactory.getStaticFileHelixManager(clusterName,
-<a class="jxr_linenumber" name="117" href="#117">117</a> instanceName,
-<a class="jxr_linenumber" name="118" href="#118">118</a> InstanceType.PARTICIPANT,
-<a class="jxr_linenumber" name="119" href="#119">119</a> _file);
-<a class="jxr_linenumber" name="120" href="#120">120</a>
-<a class="jxr_linenumber" name="121" href="#121">121</a> }
-<a class="jxr_linenumber" name="122" href="#122">122</a> stateModelFactory = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/examples/BootstrapHandler.html">BootstrapHandler</a>();
-<a class="jxr_linenumber" name="123" href="#123">123</a> <em class="jxr_comment">// genericStateMachineHandler = new StateMachineEngine();</em>
-<a class="jxr_linenumber" name="124" href="#124">124</a> <em class="jxr_comment">// genericStateMachineHandler.registerStateModelFactory("MasterSlave", stateModelFactory);</em>
-<a class="jxr_linenumber" name="125" href="#125">125</a>
-<a class="jxr_linenumber" name="126" href="#126">126</a> <a href="../../../../org/apache/helix/participant/StateMachineEngine.html">StateMachineEngine</a> stateMach = manager.getStateMachineEngine();
-<a class="jxr_linenumber" name="127" href="#127">127</a> stateMach.registerStateModelFactory(<span class="jxr_string">"MasterSlave"</span>, stateModelFactory);
-<a class="jxr_linenumber" name="128" href="#128">128</a>
-<a class="jxr_linenumber" name="129" href="#129">129</a> manager.getMessagingService().registerMessageHandlerFactory(
-<a class="jxr_linenumber" name="130" href="#130">130</a> MessageType.STATE_TRANSITION.toString(), stateMach);
-<a class="jxr_linenumber" name="131" href="#131">131</a> manager.getMessagingService().registerMessageHandlerFactory(
-<a class="jxr_linenumber" name="132" href="#132">132</a> MessageType.USER_DEFINE_MSG.toString(),
-<a class="jxr_linenumber" name="133" href="#133">133</a> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/examples/BootstrapProcess.html">CustomMessageHandlerFactory</a>());
-<a class="jxr_linenumber" name="134" href="#134">134</a> manager.connect();
-<a class="jxr_linenumber" name="135" href="#135">135</a> <strong class="jxr_keyword">if</strong> (_file != <strong class="jxr_keyword">null</strong>)
-<a class="jxr_linenumber" name="136" href="#136">136</a> {
-<a class="jxr_linenumber" name="137" href="#137">137</a> ClusterStateVerifier.verifyFileBasedClusterStates(_file, instanceName,
-<a class="jxr_linenumber" name="138" href="#138">138</a> stateModelFactory);
-<a class="jxr_linenumber" name="139" href="#139">139</a>
-<a class="jxr_linenumber" name="140" href="#140">140</a> }
-<a class="jxr_linenumber" name="141" href="#141">141</a> }
-<a class="jxr_linenumber" name="142" href="#142">142</a>
-<a class="jxr_linenumber" name="143" href="#143">143</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/helix/examples/BootstrapProcess.html">CustomMessageHandlerFactory</a> <strong class="jxr_keyword">implements</strong>
-<a class="jxr_linenumber" name="144" href="#144">144</a> <a href="../../../../org/apache/helix/messaging/handling/MessageHandlerFactory.html">MessageHandlerFactory</a>
-<a class="jxr_linenumber" name="145" href="#145">145</a> {
-<a class="jxr_linenumber" name="146" href="#146">146</a>
-<a class="jxr_linenumber" name="147" href="#147">147</a> @Override
-<a class="jxr_linenumber" name="148" href="#148">148</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/helix/messaging/handling/MessageHandler.html">MessageHandler</a> createHandler(<a href="../../../../org/apache/helix/model/Message.html">Message</a> message,
-<a class="jxr_linenumber" name="149" href="#149">149</a> <a href="../../../../org/apache/helix/NotificationContext.html">NotificationContext</a> context)
-<a class="jxr_linenumber" name="150" href="#150">150</a> {
-<a class="jxr_linenumber" name="151" href="#151">151</a>
-<a class="jxr_linenumber" name="152" href="#152">152</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/examples/BootstrapProcess.html">CustomMessageHandler</a>(message, context);
-<a class="jxr_linenumber" name="153" href="#153">153</a> }
-<a class="jxr_linenumber" name="154" href="#154">154</a>
-<a class="jxr_linenumber" name="155" href="#155">155</a> @Override
-<a class="jxr_linenumber" name="156" href="#156">156</a> <strong class="jxr_keyword">public</strong> String getMessageType()
-<a class="jxr_linenumber" name="157" href="#157">157</a> {
-<a class="jxr_linenumber" name="158" href="#158">158</a> <strong class="jxr_keyword">return</strong> MessageType.USER_DEFINE_MSG.toString();
-<a class="jxr_linenumber" name="159" href="#159">159</a> }
-<a class="jxr_linenumber" name="160" href="#160">160</a>
-<a class="jxr_linenumber" name="161" href="#161">161</a> @Override
-<a class="jxr_linenumber" name="162" href="#162">162</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> reset()
-<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> }
-<a class="jxr_linenumber" name="166" href="#166">166</a>
-<a class="jxr_linenumber" name="167" href="#167">167</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/helix/examples/BootstrapProcess.html">CustomMessageHandler</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/helix/messaging/handling/MessageHandler.html">MessageHandler</a>
-<a class="jxr_linenumber" name="168" href="#168">168</a> {
-<a class="jxr_linenumber" name="169" href="#169">169</a>
-<a class="jxr_linenumber" name="170" href="#170">170</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/helix/examples/BootstrapProcess.html">CustomMessageHandler</a>(<a href="../../../../org/apache/helix/model/Message.html">Message</a> message, <a href="../../../../org/apache/helix/NotificationContext.html">NotificationContext</a> context)
-<a class="jxr_linenumber" name="171" href="#171">171</a> {
-<a class="jxr_linenumber" name="172" href="#172">172</a> <strong class="jxr_keyword">super</strong>(message, context);
-<a class="jxr_linenumber" name="173" href="#173">173</a> <em class="jxr_comment">// TODO Auto-generated constructor stub</em>
-<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> @Override
-<a class="jxr_linenumber" name="177" href="#177">177</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/helix/messaging/handling/HelixTaskResult.html">HelixTaskResult</a> handleMessage() <strong class="jxr_keyword">throws</strong> InterruptedException
-<a class="jxr_linenumber" name="178" href="#178">178</a> {
-<a class="jxr_linenumber" name="179" href="#179">179</a> String hostName;
-<a class="jxr_linenumber" name="180" href="#180">180</a> <a href="../../../../org/apache/helix/messaging/handling/HelixTaskResult.html">HelixTaskResult</a> result = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/messaging/handling/HelixTaskResult.html">HelixTaskResult</a>();
-<a class="jxr_linenumber" name="181" href="#181">181</a> <strong class="jxr_keyword">try</strong>
-<a class="jxr_linenumber" name="182" href="#182">182</a> {
-<a class="jxr_linenumber" name="183" href="#183">183</a> hostName = InetAddress.getLocalHost().getCanonicalHostName();
-<a class="jxr_linenumber" name="184" href="#184">184</a> } <strong class="jxr_keyword">catch</strong> (UnknownHostException e)
-<a class="jxr_linenumber" name="185" href="#185">185</a> {
-<a class="jxr_linenumber" name="186" href="#186">186</a> hostName = <span class="jxr_string">"UNKNOWN"</span>;
-<a class="jxr_linenumber" name="187" href="#187">187</a> }
-<a class="jxr_linenumber" name="188" href="#188">188</a> String port = <span class="jxr_string">"2134"</span>;
-<a class="jxr_linenumber" name="189" href="#189">189</a> String msgSubType = _message.getMsgSubType();
-<a class="jxr_linenumber" name="190" href="#190">190</a> <strong class="jxr_keyword">if</strong> (msgSubType.equals(REQUEST_BOOTSTRAP_URL))
-<a class="jxr_linenumber" name="191" href="#191">191</a> {
-<a class="jxr_linenumber" name="192" href="#192">192</a> result.getTaskResultMap().put(
-<a class="jxr_linenumber" name="193" href="#193">193</a> <span class="jxr_string">"BOOTSTRAP_URL"</span>,
-<a class="jxr_linenumber" name="194" href="#194">194</a> <span class="jxr_string">"http://"</span> + hostName + <span class="jxr_string">":"</span> + port
-<a class="jxr_linenumber" name="195" href="#195">195</a> + <span class="jxr_string">"/getFile?path=/data/bootstrap/"</span>
-<a class="jxr_linenumber" name="196" href="#196">196</a> + _message.getResourceName() + <span class="jxr_string">"/"</span>
-<a class="jxr_linenumber" name="197" href="#197">197</a> + _message.getPartitionName() + <span class="jxr_string">".tar"</span>);
-<a class="jxr_linenumber" name="198" href="#198">198</a>
-<a class="jxr_linenumber" name="199" href="#199">199</a> result.getTaskResultMap().put(
-<a class="jxr_linenumber" name="200" href="#200">200</a> <span class="jxr_string">"BOOTSTRAP_TIME"</span>,
-<a class="jxr_linenumber" name="201" href="#201">201</a> <span class="jxr_string">""</span>+<strong class="jxr_keyword">new</strong> Date().getTime());
-<a class="jxr_linenumber" name="202" href="#202">202</a> }
-<a class="jxr_linenumber" name="203" href="#203">203</a>
-<a class="jxr_linenumber" name="204" href="#204">204</a> result.setSuccess(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="205" href="#205">205</a> <strong class="jxr_keyword">return</strong> result;
-<a class="jxr_linenumber" name="206" href="#206">206</a> }
-<a class="jxr_linenumber" name="207" href="#207">207</a>
-<a class="jxr_linenumber" name="208" href="#208">208</a> @Override
-<a class="jxr_linenumber" name="209" href="#209">209</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> onError( Exception e, ErrorCode code, ErrorType type)
-<a class="jxr_linenumber" name="210" href="#210">210</a> {
-<a class="jxr_linenumber" name="211" href="#211">211</a> e.printStackTrace();
-<a class="jxr_linenumber" name="212" href="#212">212</a> }
-<a class="jxr_linenumber" name="213" href="#213">213</a> }
-<a class="jxr_linenumber" name="214" href="#214">214</a> }
-<a class="jxr_linenumber" name="215" href="#215">215</a>
+<a class="jxr_linenumber" name="1" href="#1">1</a>
+<a class="jxr_linenumber" name="2" href="#2">2</a> <strong class="jxr_keyword">package</strong> org.apache.helix.examples;
+<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> <strong class="jxr_keyword">import</strong> java.io.File;
+<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> java.net.InetAddress;
+<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.net.UnknownHostException;
+<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.util.Date;
+<a class="jxr_linenumber" name="25" href="#25">25</a>
+<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.commons.cli.CommandLine;
+<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.apache.commons.cli.CommandLineParser;
+<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.apache.commons.cli.GnuParser;
+<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.apache.commons.cli.HelpFormatter;
+<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.apache.commons.cli.Option;
+<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.apache.commons.cli.OptionBuilder;
+<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.apache.commons.cli.OptionGroup;
+<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.apache.commons.cli.Options;
+<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.apache.commons.cli.ParseException;
+<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> org.apache.helix.HelixManager;
+<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> org.apache.helix.HelixManagerFactory;
+<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> org.apache.helix.InstanceType;
+<a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> org.apache.helix.NotificationContext;
+<a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> org.apache.helix.messaging.AsyncCallback;
+<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> org.apache.helix.messaging.handling.HelixTaskResult;
+<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">import</strong> org.apache.helix.messaging.handling.MessageHandler;
+<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> org.apache.helix.messaging.handling.MessageHandlerFactory;
+<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">import</strong> org.apache.helix.model.Message;
+<a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">import</strong> org.apache.helix.model.Message.MessageType;
+<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">import</strong> org.apache.helix.participant.StateMachineEngine;
+<a class="jxr_linenumber" name="46" href="#46">46</a> <strong class="jxr_keyword">import</strong> org.apache.helix.participant.statemachine.StateModel;
+<a class="jxr_linenumber" name="47" href="#47">47</a> <strong class="jxr_keyword">import</strong> org.apache.helix.participant.statemachine.StateModelFactory;
+<a class="jxr_linenumber" name="48" href="#48">48</a> <strong class="jxr_keyword">import</strong> org.apache.helix.tools.ClusterStateVerifier;
+<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 process does little more than handling the state transition messages.</em>
+<a class="jxr_linenumber" name="53" href="#53">53</a> <em class="jxr_javadoccomment"> * This is generally the case when the server needs to bootstrap when it comes</em>
+<a class="jxr_linenumber" name="54" href="#54">54</a> <em class="jxr_javadoccomment"> * up.<br></em>
+<a class="jxr_linenumber" name="55" href="#55">55</a> <em class="jxr_javadoccomment"> * Flow for a typical Master-slave state model<br></em>
+<a class="jxr_linenumber" name="56" href="#56">56</a> <em class="jxr_javadoccomment"> * <ul></em>
+<a class="jxr_linenumber" name="57" href="#57">57</a> <em class="jxr_javadoccomment"> * <li>Gets OFFLINE-SLAVE transition</li></em>
+<a class="jxr_linenumber" name="58" href="#58">58</a> <em class="jxr_javadoccomment"> * <li>Figure out if it has any data and how old it is for the SLAVE partition</li></em>
+<a class="jxr_linenumber" name="59" href="#59">59</a> <em class="jxr_javadoccomment"> * <li>If the data is fresh enough it can probably catch up from the replication</em>
+<a class="jxr_linenumber" name="60" href="#60">60</a> <em class="jxr_javadoccomment"> * stream of the master</li></em>
+<a class="jxr_linenumber" name="61" href="#61">61</a> <em class="jxr_javadoccomment"> * <li>If not, then it can use the messaging service provided by cluster manager</em>
+<a class="jxr_linenumber" name="62" href="#62">62</a> <em class="jxr_javadoccomment"> * to talk other nodes to figure out if they have any backup</li></em>
+<a class="jxr_linenumber" name="63" href="#63">63</a> <em class="jxr_javadoccomment"> * </li></em>
+<a class="jxr_linenumber" name="64" href="#64">64</a> <em class="jxr_javadoccomment"> * <li>Once it gets a response from other nodes in the cluster the process can</em>
+<a class="jxr_linenumber" name="65" href="#65">65</a> <em class="jxr_javadoccomment"> * decide which back up it wants to use to bootstrap</li></em>
+<a class="jxr_linenumber" name="66" href="#66">66</a> <em class="jxr_javadoccomment"> * </ul></em>
+<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"> */</em>
+<a class="jxr_linenumber" name="69" href="#69">69</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/helix/examples/BootstrapProcess.html">BootstrapProcess</a>
+<a class="jxr_linenumber" name="70" href="#70">70</a> {
+<a class="jxr_linenumber" name="71" href="#71">71</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String REQUEST_BOOTSTRAP_URL = <span class="jxr_string">"REQUEST_BOOTSTRAP_URL"</span>;
+<a class="jxr_linenumber" name="72" href="#72">72</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String zkServer = <span class="jxr_string">"zkSvr"</span>;
+<a class="jxr_linenumber" name="73" href="#73">73</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String cluster = <span class="jxr_string">"cluster"</span>;
+<a class="jxr_linenumber" name="74" href="#74">74</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String hostAddress = <span class="jxr_string">"host"</span>;
+<a class="jxr_linenumber" name="75" href="#75">75</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String hostPort = <span class="jxr_string">"port"</span>;
+<a class="jxr_linenumber" name="76" href="#76">76</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String relayCluster = <span class="jxr_string">"relayCluster"</span>;
+<a class="jxr_linenumber" name="77" href="#77">77</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String help = <span class="jxr_string">"help"</span>;
+<a class="jxr_linenumber" name="78" href="#78">78</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String configFile = <span class="jxr_string">"configFile"</span>;
+<a class="jxr_linenumber" name="79" href="#79">79</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String stateModel = <span class="jxr_string">"stateModelType"</span>;
+<a class="jxr_linenumber" name="80" href="#80">80</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String transDelay = <span class="jxr_string">"transDelay"</span>;
+<a class="jxr_linenumber" name="81" href="#81">81</a>
+<a class="jxr_linenumber" name="82" href="#82">82</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String zkConnectString;
+<a class="jxr_linenumber" name="83" href="#83">83</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String clusterName;
+<a class="jxr_linenumber" name="84" href="#84">84</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String instanceName;
+<a class="jxr_linenumber" name="85" href="#85">85</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String stateModelType;
+<a class="jxr_linenumber" name="86" href="#86">86</a> <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/helix/HelixManager.html">HelixManager</a> manager;
+<a class="jxr_linenumber" name="87" href="#87">87</a>
+<a class="jxr_linenumber" name="88" href="#88">88</a> <em class="jxr_comment">// private StateMachineEngine genericStateMachineHandler;</em>
+<a class="jxr_linenumber" name="89" href="#89">89</a>
+<a class="jxr_linenumber" name="90" href="#90">90</a> <strong class="jxr_keyword">private</strong> String _file = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="91" href="#91">91</a> <strong class="jxr_keyword">private</strong> StateModelFactory<StateModel> stateModelFactory;
+<a class="jxr_linenumber" name="92" href="#92">92</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> delay;
+<a class="jxr_linenumber" name="93" href="#93">93</a>
+<a class="jxr_linenumber" name="94" href="#94">94</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/helix/examples/BootstrapProcess.html">BootstrapProcess</a>(String zkConnectString, String clusterName,
+<a class="jxr_linenumber" name="95" href="#95">95</a> String instanceName, String file, String stateModel, <strong class="jxr_keyword">int</strong> delay)
+<a class="jxr_linenumber" name="96" href="#96">96</a> {
+<a class="jxr_linenumber" name="97" href="#97">97</a> <strong class="jxr_keyword">this</strong>.zkConnectString = zkConnectString;
+<a class="jxr_linenumber" name="98" href="#98">98</a> <strong class="jxr_keyword">this</strong>.clusterName = clusterName;
+<a class="jxr_linenumber" name="99" href="#99">99</a> <strong class="jxr_keyword">this</strong>.instanceName = instanceName;
+<a class="jxr_linenumber" name="100" href="#100">100</a> <strong class="jxr_keyword">this</strong>._file = file;
+<a class="jxr_linenumber" name="101" href="#101">101</a> stateModelType = stateModel;
+<a class="jxr_linenumber" name="102" href="#102">102</a> <strong class="jxr_keyword">this</strong>.delay = delay;
+<a class="jxr_linenumber" name="103" href="#103">103</a> }
+<a class="jxr_linenumber" name="104" href="#104">104</a>
+<a class="jxr_linenumber" name="105" href="#105">105</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="106" href="#106">106</a> {
+<a class="jxr_linenumber" name="107" href="#107">107</a> <strong class="jxr_keyword">if</strong> (_file == <strong class="jxr_keyword">null</strong>)
+<a class="jxr_linenumber" name="108" href="#108">108</a> {
+<a class="jxr_linenumber" name="109" href="#109">109</a> manager = HelixManagerFactory.getZKHelixManager(clusterName,
+<a class="jxr_linenumber" name="110" href="#110">110</a> instanceName,
+<a class="jxr_linenumber" name="111" href="#111">111</a> InstanceType.PARTICIPANT,
+<a class="jxr_linenumber" name="112" href="#112">112</a> zkConnectString);
+<a class="jxr_linenumber" name="113" href="#113">113</a>
+<a class="jxr_linenumber" name="114" href="#114">114</a> }
+<a class="jxr_linenumber" name="115" href="#115">115</a> <strong class="jxr_keyword">else</strong>
+<a class="jxr_linenumber" name="116" href="#116">116</a> {
+<a class="jxr_linenumber" name="117" href="#117">117</a> manager = HelixManagerFactory.getStaticFileHelixManager(clusterName,
+<a class="jxr_linenumber" name="118" href="#118">118</a> instanceName,
+<a class="jxr_linenumber" name="119" href="#119">119</a> InstanceType.PARTICIPANT,
+<a class="jxr_linenumber" name="120" href="#120">120</a> _file);
+<a class="jxr_linenumber" name="121" href="#121">121</a>
+<a class="jxr_linenumber" name="122" href="#122">122</a> }
+<a class="jxr_linenumber" name="123" href="#123">123</a> stateModelFactory = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/examples/BootstrapHandler.html">BootstrapHandler</a>();
+<a class="jxr_linenumber" name="124" href="#124">124</a> <em class="jxr_comment">// genericStateMachineHandler = new StateMachineEngine();</em>
+<a class="jxr_linenumber" name="125" href="#125">125</a> <em class="jxr_comment">// genericStateMachineHandler.registerStateModelFactory("MasterSlave", stateModelFactory);</em>
+<a class="jxr_linenumber" name="126" href="#126">126</a>
+<a class="jxr_linenumber" name="127" href="#127">127</a> <a href="../../../../org/apache/helix/participant/StateMachineEngine.html">StateMachineEngine</a> stateMach = manager.getStateMachineEngine();
+<a class="jxr_linenumber" name="128" href="#128">128</a> stateMach.registerStateModelFactory(<span class="jxr_string">"MasterSlave"</span>, stateModelFactory);
+<a class="jxr_linenumber" name="129" href="#129">129</a>
+<a class="jxr_linenumber" name="130" href="#130">130</a> manager.getMessagingService().registerMessageHandlerFactory(
+<a class="jxr_linenumber" name="131" href="#131">131</a> MessageType.STATE_TRANSITION.toString(), stateMach);
+<a class="jxr_linenumber" name="132" href="#132">132</a> manager.getMessagingService().registerMessageHandlerFactory(
+<a class="jxr_linenumber" name="133" href="#133">133</a> MessageType.USER_DEFINE_MSG.toString(),
+<a class="jxr_linenumber" name="134" href="#134">134</a> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/examples/BootstrapProcess.html">CustomMessageHandlerFactory</a>());
+<a class="jxr_linenumber" name="135" href="#135">135</a> manager.connect();
+<a class="jxr_linenumber" name="136" href="#136">136</a> <strong class="jxr_keyword">if</strong> (_file != <strong class="jxr_keyword">null</strong>)
+<a class="jxr_linenumber" name="137" href="#137">137</a> {
+<a class="jxr_linenumber" name="138" href="#138">138</a> ClusterStateVerifier.verifyFileBasedClusterStates(_file, instanceName,
+<a class="jxr_linenumber" name="139" href="#139">139</a> stateModelFactory);
+<a class="jxr_linenumber" name="140" href="#140">140</a>
+<a class="jxr_linenumber" name="141" href="#141">141</a> }
+<a class="jxr_linenumber" name="142" href="#142">142</a> }
+<a class="jxr_linenumber" name="143" href="#143">143</a>
+<a class="jxr_linenumber" name="144" href="#144">144</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/helix/examples/BootstrapProcess.html">CustomMessageHandlerFactory</a> <strong class="jxr_keyword">implements</strong>
+<a class="jxr_linenumber" name="145" href="#145">145</a> <a href="../../../../org/apache/helix/messaging/handling/MessageHandlerFactory.html">MessageHandlerFactory</a>
+<a class="jxr_linenumber" name="146" href="#146">146</a> {
+<a class="jxr_linenumber" name="147" href="#147">147</a>
+<a class="jxr_linenumber" name="148" href="#148">148</a> @Override
+<a class="jxr_linenumber" name="149" href="#149">149</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/helix/messaging/handling/MessageHandler.html">MessageHandler</a> createHandler(<a href="../../../../org/apache/helix/model/Message.html">Message</a> message,
+<a class="jxr_linenumber" name="150" href="#150">150</a> <a href="../../../../org/apache/helix/NotificationContext.html">NotificationContext</a> context)
+<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> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/examples/BootstrapProcess.html">CustomMessageHandler</a>(message, context);
+<a class="jxr_linenumber" name="154" href="#154">154</a> }
+<a class="jxr_linenumber" name="155" href="#155">155</a>
+<a class="jxr_linenumber" name="156" href="#156">156</a> @Override
+<a class="jxr_linenumber" name="157" href="#157">157</a> <strong class="jxr_keyword">public</strong> String getMessageType()
+<a class="jxr_linenumber" name="158" href="#158">158</a> {
+<a class="jxr_linenumber" name="159" href="#159">159</a> <strong class="jxr_keyword">return</strong> MessageType.USER_DEFINE_MSG.toString();
+<a class="jxr_linenumber" name="160" href="#160">160</a> }
+<a class="jxr_linenumber" name="161" href="#161">161</a>
+<a class="jxr_linenumber" name="162" href="#162">162</a> @Override
+<a class="jxr_linenumber" name="163" href="#163">163</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> reset()
+<a class="jxr_linenumber" name="164" href="#164">164</a> {
+<a class="jxr_linenumber" name="165" href="#165">165</a>
+<a class="jxr_linenumber" name="166" href="#166">166</a> }
+<a class="jxr_linenumber" name="167" href="#167">167</a>
+<a class="jxr_linenumber" name="168" href="#168">168</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/helix/examples/BootstrapProcess.html">CustomMessageHandler</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/helix/messaging/handling/MessageHandler.html">MessageHandler</a>
+<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> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/helix/examples/BootstrapProcess.html">CustomMessageHandler</a>(<a href="../../../../org/apache/helix/model/Message.html">Message</a> message, <a href="../../../../org/apache/helix/NotificationContext.html">NotificationContext</a> context)
+<a class="jxr_linenumber" name="172" href="#172">172</a> {
+<a class="jxr_linenumber" name="173" href="#173">173</a> <strong class="jxr_keyword">super</strong>(message, context);
+<a class="jxr_linenumber" name="174" href="#174">174</a> <em class="jxr_comment">// TODO Auto-generated constructor stub</em>
+<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> @Override
+<a class="jxr_linenumber" name="178" href="#178">178</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/helix/messaging/handling/HelixTaskResult.html">HelixTaskResult</a> handleMessage() <strong class="jxr_keyword">throws</strong> InterruptedException
+<a class="jxr_linenumber" name="179" href="#179">179</a> {
+<a class="jxr_linenumber" name="180" href="#180">180</a> String hostName;
+<a class="jxr_linenumber" name="181" href="#181">181</a> <a href="../../../../org/apache/helix/messaging/handling/HelixTaskResult.html">HelixTaskResult</a> result = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/messaging/handling/HelixTaskResult.html">HelixTaskResult</a>();
+<a class="jxr_linenumber" name="182" href="#182">182</a> <strong class="jxr_keyword">try</strong>
+<a class="jxr_linenumber" name="183" href="#183">183</a> {
+<a class="jxr_linenumber" name="184" href="#184">184</a> hostName = InetAddress.getLocalHost().getCanonicalHostName();
+<a class="jxr_linenumber" name="185" href="#185">185</a> } <strong class="jxr_keyword">catch</strong> (UnknownHostException e)
+<a class="jxr_linenumber" name="186" href="#186">186</a> {
+<a class="jxr_linenumber" name="187" href="#187">187</a> hostName = <span class="jxr_string">"UNKNOWN"</span>;
+<a class="jxr_linenumber" name="188" href="#188">188</a> }
+<a class="jxr_linenumber" name="189" href="#189">189</a> String port = <span class="jxr_string">"2134"</span>;
+<a class="jxr_linenumber" name="190" href="#190">190</a> String msgSubType = _message.getMsgSubType();
+<a class="jxr_linenumber" name="191" href="#191">191</a> <strong class="jxr_keyword">if</strong> (msgSubType.equals(REQUEST_BOOTSTRAP_URL))
+<a class="jxr_linenumber" name="192" href="#192">192</a> {
+<a class="jxr_linenumber" name="193" href="#193">193</a> result.getTaskResultMap().put(
+<a class="jxr_linenumber" name="194" href="#194">194</a> <span class="jxr_string">"BOOTSTRAP_URL"</span>,
+<a class="jxr_linenumber" name="195" href="#195">195</a> <span class="jxr_string">"http://"</span> + hostName + <span class="jxr_string">":"</span> + port
+<a class="jxr_linenumber" name="196" href="#196">196</a> + <span class="jxr_string">"/getFile?path=/data/bootstrap/"</span>
+<a class="jxr_linenumber" name="197" href="#197">197</a> + _message.getResourceName() + <span class="jxr_string">"/"</span>
+<a class="jxr_linenumber" name="198" href="#198">198</a> + _message.getPartitionName() + <span class="jxr_string">".tar"</span>);
+<a class="jxr_linenumber" name="199" href="#199">199</a>
+<a class="jxr_linenumber" name="200" href="#200">200</a> result.getTaskResultMap().put(
+<a class="jxr_linenumber" name="201" href="#201">201</a> <span class="jxr_string">"BOOTSTRAP_TIME"</span>,
+<a class="jxr_linenumber" name="202" href="#202">202</a> <span class="jxr_string">""</span>+<strong class="jxr_keyword">new</strong> Date().getTime());
+<a class="jxr_linenumber" name="203" href="#203">203</a> }
+<a class="jxr_linenumber" name="204" href="#204">204</a>
+<a class="jxr_linenumber" name="205" href="#205">205</a> result.setSuccess(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="206" href="#206">206</a> <strong class="jxr_keyword">return</strong> result;
+<a class="jxr_linenumber" name="207" href="#207">207</a> }
+<a class="jxr_linenumber" name="208" href="#208">208</a>
+<a class="jxr_linenumber" name="209" href="#209">209</a> @Override
+<a class="jxr_linenumber" name="210" href="#210">210</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> onError( Exception e, ErrorCode code, ErrorType type)
+<a class="jxr_linenumber" name="211" href="#211">211</a> {
+<a class="jxr_linenumber" name="212" href="#212">212</a> e.printStackTrace();
+<a class="jxr_linenumber" name="213" href="#213">213</a> }
+<a class="jxr_linenumber" name="214" href="#214">214</a> }
+<a class="jxr_linenumber" name="215" href="#215">215</a> }
<a class="jxr_linenumber" name="216" href="#216">216</a>
-<a class="jxr_linenumber" name="217" href="#217">217</a> @SuppressWarnings(<span class="jxr_string">"static-access"</span>)
-<a class="jxr_linenumber" name="218" href="#218">218</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Options constructCommandLineOptions()
-<a class="jxr_linenumber" name="219" href="#219">219</a> {
-<a class="jxr_linenumber" name="220" href="#220">220</a> Option helpOption = OptionBuilder.withLongOpt(help)
-<a class="jxr_linenumber" name="221" href="#221">221</a> .withDescription(<span class="jxr_string">"Prints command-line options info"</span>).create();
-<a class="jxr_linenumber" name="222" href="#222">222</a>
-<a class="jxr_linenumber" name="223" href="#223">223</a> Option zkServerOption = OptionBuilder.withLongOpt(zkServer)
-<a class="jxr_linenumber" name="224" href="#224">224</a> .withDescription(<span class="jxr_string">"Provide zookeeper address"</span>).create();
-<a class="jxr_linenumber" name="225" href="#225">225</a> zkServerOption.setArgs(1);
-<a class="jxr_linenumber" name="226" href="#226">226</a> zkServerOption.setRequired(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="227" href="#227">227</a> zkServerOption.setArgName(<span class="jxr_string">"ZookeeperServerAddress(Required)"</span>);
-<a class="jxr_linenumber" name="228" href="#228">228</a>
-<a class="jxr_linenumber" name="229" href="#229">229</a> Option clusterOption = OptionBuilder.withLongOpt(cluster)
-<a class="jxr_linenumber" name="230" href="#230">230</a> .withDescription(<span class="jxr_string">"Provide cluster name"</span>).create();
-<a class="jxr_linenumber" name="231" href="#231">231</a> clusterOption.setArgs(1);
-<a class="jxr_linenumber" name="232" href="#232">232</a> clusterOption.setRequired(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="233" href="#233">233</a> clusterOption.setArgName(<span class="jxr_string">"Cluster name (Required)"</span>);
-<a class="jxr_linenumber" name="234" href="#234">234</a>
-<a class="jxr_linenumber" name="235" href="#235">235</a> Option hostOption = OptionBuilder.withLongOpt(hostAddress)
-<a class="jxr_linenumber" name="236" href="#236">236</a> .withDescription(<span class="jxr_string">"Provide host name"</span>).create();
-<a class="jxr_linenumber" name="237" href="#237">237</a> hostOption.setArgs(1);
-<a class="jxr_linenumber" name="238" href="#238">238</a> hostOption.setRequired(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="239" href="#239">239</a> hostOption.setArgName(<span class="jxr_string">"Host name (Required)"</span>);
-<a class="jxr_linenumber" name="240" href="#240">240</a>
-<a class="jxr_linenumber" name="241" href="#241">241</a> Option portOption = OptionBuilder.withLongOpt(hostPort)
-<a class="jxr_linenumber" name="242" href="#242">242</a> .withDescription(<span class="jxr_string">"Provide host port"</span>).create();
-<a class="jxr_linenumber" name="243" href="#243">243</a> portOption.setArgs(1);
-<a class="jxr_linenumber" name="244" href="#244">244</a> portOption.setRequired(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="245" href="#245">245</a> portOption.setArgName(<span class="jxr_string">"Host port (Required)"</span>);
-<a class="jxr_linenumber" name="246" href="#246">246</a>
-<a class="jxr_linenumber" name="247" href="#247">247</a> Option stateModelOption = OptionBuilder.withLongOpt(stateModel)
-<a class="jxr_linenumber" name="248" href="#248">248</a> .withDescription(<span class="jxr_string">"StateModel Type"</span>).create();
-<a class="jxr_linenumber" name="249" href="#249">249</a> stateModelOption.setArgs(1);
-<a class="jxr_linenumber" name="250" href="#250">250</a> stateModelOption.setRequired(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="251" href="#251">251</a> stateModelOption.setArgName(<span class="jxr_string">"StateModel Type (Required)"</span>);
-<a class="jxr_linenumber" name="252" href="#252">252</a>
-<a class="jxr_linenumber" name="253" href="#253">253</a> <em class="jxr_comment">// add an option group including either --zkSvr or --configFile</em>
-<a class="jxr_linenumber" name="254" href="#254">254</a> Option fileOption = OptionBuilder.withLongOpt(configFile)
-<a class="jxr_linenumber" name="255" href="#255">255</a> .withDescription(<span class="jxr_string">"Provide file to read states/messages"</span>).create();
-<a class="jxr_linenumber" name="256" href="#256">256</a> fileOption.setArgs(1);
-<a class="jxr_linenumber" name="257" href="#257">257</a> fileOption.setRequired(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="258" href="#258">258</a> fileOption.setArgName(<span class="jxr_string">"File to read states/messages (Optional)"</span>);
-<a class="jxr_linenumber" name="259" href="#259">259</a>
-<a class="jxr_linenumber" name="260" href="#260">260</a> Option transDelayOption = OptionBuilder.withLongOpt(transDelay)
-<a class="jxr_linenumber" name="261" href="#261">261</a> .withDescription(<span class="jxr_string">"Provide state trans delay"</span>).create();
-<a class="jxr_linenumber" name="262" href="#262">262</a> transDelayOption.setArgs(1);
-<a class="jxr_linenumber" name="263" href="#263">263</a> transDelayOption.setRequired(false);
-<a class="jxr_linenumber" name="264" href="#264">264</a> transDelayOption.setArgName(<span class="jxr_string">"Delay time in state transition, in MS"</span>);
-<a class="jxr_linenumber" name="265" href="#265">265</a>
-<a class="jxr_linenumber" name="266" href="#266">266</a> OptionGroup optionGroup = <strong class="jxr_keyword">new</strong> OptionGroup();
-<a class="jxr_linenumber" name="267" href="#267">267</a> optionGroup.addOption(zkServerOption);
-<a class="jxr_linenumber" name="268" href="#268">268</a> optionGroup.addOption(fileOption);
-<a class="jxr_linenumber" name="269" href="#269">269</a>
-<a class="jxr_linenumber" name="270" href="#270">270</a> Options options = <strong class="jxr_keyword">new</strong> Options();
-<a class="jxr_linenumber" name="271" href="#271">271</a> options.addOption(helpOption);
-<a class="jxr_linenumber" name="272" href="#272">272</a> <em class="jxr_comment">// options.addOption(zkServerOption);</em>
-<a class="jxr_linenumber" name="273" href="#273">273</a> options.addOption(clusterOption);
-<a class="jxr_linenumber" name="274" href="#274">274</a> options.addOption(hostOption);
-<a class="jxr_linenumber" name="275" href="#275">275</a> options.addOption(portOption);
-<a class="jxr_linenumber" name="276" href="#276">276</a> options.addOption(stateModelOption);
-<a class="jxr_linenumber" name="277" href="#277">277</a> options.addOption(transDelayOption);
-<a class="jxr_linenumber" name="278" href="#278">278</a>
-<a class="jxr_linenumber" name="279" href="#279">279</a> options.addOptionGroup(optionGroup);
-<a class="jxr_linenumber" name="280" href="#280">280</a>
-<a class="jxr_linenumber" name="281" href="#281">281</a> <strong class="jxr_keyword">return</strong> options;
-<a class="jxr_linenumber" name="282" href="#282">282</a> }
-<a class="jxr_linenumber" name="283" href="#283">283</a>
-<a class="jxr_linenumber" name="284" href="#284">284</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> printUsage(Options cliOptions)
-<a class="jxr_linenumber" name="285" href="#285">285</a> {
-<a class="jxr_linenumber" name="286" href="#286">286</a> HelpFormatter helpFormatter = <strong class="jxr_keyword">new</strong> HelpFormatter();
-<a class="jxr_linenumber" name="287" href="#287">287</a> helpFormatter.printHelp(<span class="jxr_string">"java "</span> + BootstrapProcess.<strong class="jxr_keyword">class</strong>.getName(), cliOptions);
-<a class="jxr_linenumber" name="288" href="#288">288</a> }
-<a class="jxr_linenumber" name="289" href="#289">289</a>
-<a class="jxr_linenumber" name="290" href="#290">290</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> CommandLine processCommandLineArgs(String[] cliArgs)
-<a class="jxr_linenumber" name="291" href="#291">291</a> <strong class="jxr_keyword">throws</strong> Exception
-<a class="jxr_linenumber" name="292" href="#292">292</a> {
-<a class="jxr_linenumber" name="293" href="#293">293</a> CommandLineParser cliParser = <strong class="jxr_keyword">new</strong> GnuParser();
-<a class="jxr_linenumber" name="294" href="#294">294</a> Options cliOptions = constructCommandLineOptions();
-<a class="jxr_linenumber" name="295" href="#295">295</a> <strong class="jxr_keyword">try</strong>
-<a class="jxr_linenumber" name="296" href="#296">296</a> {
-<a class="jxr_linenumber" name="297" href="#297">297</a> <strong class="jxr_keyword">return</strong> cliParser.parse(cliOptions, cliArgs);
-<a class="jxr_linenumber" name="298" href="#298">298</a> } <strong class="jxr_keyword">catch</strong> (ParseException pe)
-<a class="jxr_linenumber" name="299" href="#299">299</a> {
-<a class="jxr_linenumber" name="300" href="#300">300</a> System.err
-<a class="jxr_linenumber" name="301" href="#301">301</a> .println(<span class="jxr_string">"CommandLineClient: failed to parse command-line options: "</span>
-<a class="jxr_linenumber" name="302" href="#302">302</a> + pe.toString());
-<a class="jxr_linenumber" name="303" href="#303">303</a> printUsage(cliOptions);
-<a class="jxr_linenumber" name="304" href="#304">304</a> System.exit(1);
-<a class="jxr_linenumber" name="305" href="#305">305</a> }
-<a class="jxr_linenumber" name="306" href="#306">306</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="307" href="#307">307</a> }
-<a class="jxr_linenumber" name="308" href="#308">308</a>
-<a class="jxr_linenumber" name="309" href="#309">309</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> main(String[] args) <strong class="jxr_keyword">throws</strong> Exception
-<a class="jxr_linenumber" name="310" href="#310">310</a> {
-<a class="jxr_linenumber" name="311" href="#311">311</a> String zkConnectString = <span class="jxr_string">"localhost:2181"</span>;
-<a class="jxr_linenumber" name="312" href="#312">312</a> String clusterName = <span class="jxr_string">"storage-integration-cluster"</span>;
-<a class="jxr_linenumber" name="313" href="#313">313</a> String instanceName = <span class="jxr_string">"localhost_8905"</span>;
-<a class="jxr_linenumber" name="314" href="#314">314</a> String file = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="315" href="#315">315</a> String stateModelValue = <span class="jxr_string">"MasterSlave"</span>;
-<a class="jxr_linenumber" name="316" href="#316">316</a> <strong class="jxr_keyword">int</strong> delay = 0;
-<a class="jxr_linenumber" name="317" href="#317">317</a> <strong class="jxr_keyword">boolean</strong> skipZeroArgs = <strong class="jxr_keyword">true</strong>;<em class="jxr_comment">// false is for dev testing</em>
-<a class="jxr_linenumber" name="318" href="#318">318</a> <strong class="jxr_keyword">if</strong> (!skipZeroArgs || args.length > 0)
-<a class="jxr_linenumber" name="319" href="#319">319</a> {
-<a class="jxr_linenumber" name="320" href="#320">320</a> CommandLine cmd = processCommandLineArgs(args);
-<a class="jxr_linenumber" name="321" href="#321">321</a> zkConnectString = cmd.getOptionValue(zkServer);
-<a class="jxr_linenumber" name="322" href="#322">322</a> clusterName = cmd.getOptionValue(cluster);
-<a class="jxr_linenumber" name="323" href="#323">323</a>
-<a class="jxr_linenumber" name="324" href="#324">324</a> String host = cmd.getOptionValue(hostAddress);
-<a class="jxr_linenumber" name="325" href="#325">325</a> String portString = cmd.getOptionValue(hostPort);
-<a class="jxr_linenumber" name="326" href="#326">326</a> <strong class="jxr_keyword">int</strong> port = Integer.parseInt(portString);
-<a class="jxr_linenumber" name="327" href="#327">327</a> instanceName = host + <span class="jxr_string">"_"</span> + port;
-<a class="jxr_linenumber" name="328" href="#328">328</a>
-<a class="jxr_linenumber" name="329" href="#329">329</a> file = cmd.getOptionValue(configFile);
-<a class="jxr_linenumber" name="330" href="#330">330</a> <strong class="jxr_keyword">if</strong> (file != <strong class="jxr_keyword">null</strong>)
-<a class="jxr_linenumber" name="331" href="#331">331</a> {
-<a class="jxr_linenumber" name="332" href="#332">332</a> File f = <strong class="jxr_keyword">new</strong> File(file);
-<a class="jxr_linenumber" name="333" href="#333">333</a> <strong class="jxr_keyword">if</strong> (!f.exists())
-<a class="jxr_linenumber" name="334" href="#334">334</a> {
-<a class="jxr_linenumber" name="335" href="#335">335</a> System.err.println(<span class="jxr_string">"static config file doesn't exist"</span>);
-<a class="jxr_linenumber" name="336" href="#336">336</a> System.exit(1);
-<a class="jxr_linenumber" name="337" href="#337">337</a> }
-<a class="jxr_linenumber" name="338" href="#338">338</a> }
-<a class="jxr_linenumber" name="339" href="#339">339</a>
-<a class="jxr_linenumber" name="340" href="#340">340</a> stateModelValue = cmd.getOptionValue(stateModel);
-<a class="jxr_linenumber" name="341" href="#341">341</a> <strong class="jxr_keyword">if</strong> (cmd.hasOption(transDelay))
-<a class="jxr_linenumber" name="342" href="#342">342</a> {
-<a class="jxr_linenumber" name="343" href="#343">343</a> <strong class="jxr_keyword">try</strong>
-<a class="jxr_linenumber" name="344" href="#344">344</a> {
-<a class="jxr_linenumber" name="345" href="#345">345</a> delay = Integer.parseInt(cmd.getOptionValue(transDelay));
-<a class="jxr_linenumber" name="346" href="#346">346</a> <strong class="jxr_keyword">if</strong> (delay < 0)
-<a class="jxr_linenumber" name="347" href="#347">347</a> {
-<a class="jxr_linenumber" name="348" href="#348">348</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> Exception(<span class="jxr_string">"delay must be positive"</span>);
-<a class="jxr_linenumber" name="349" href="#349">349</a> }
-<a class="jxr_linenumber" name="350" href="#350">350</a> } <strong class="jxr_keyword">catch</strong> (Exception e)
-<a class="jxr_linenumber" name="351" href="#351">351</a> {
-<a class="jxr_linenumber" name="352" href="#352">352</a> e.printStackTrace();
-<a class="jxr_linenumber" name="353" href="#353">353</a> delay = 0;
-<a class="jxr_linenumber" name="354" href="#354">354</a> }
-<a class="jxr_linenumber" name="355" href="#355">355</a> }
-<a class="jxr_linenumber" name="356" href="#356">356</a> }
-<a class="jxr_linenumber" name="357" href="#357">357</a> <em class="jxr_comment">// Espresso_driver.py will consume this</em>
-<a class="jxr_linenumber" name="358" href="#358">358</a> System.out.println(<span class="jxr_string">"Starting Process with ZK:"</span> + zkConnectString);
-<a class="jxr_linenumber" name="359" href="#359">359</a>
-<a class="jxr_linenumber" name="360" href="#360">360</a> <a href="../../../../org/apache/helix/examples/BootstrapProcess.html">BootstrapProcess</a> process = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/helix/examples/BootstrapProcess.html">BootstrapProcess</a>(zkConnectString,
-<a class="jxr_linenumber" name="361" href="#361">361</a> clusterName, instanceName, file, stateModelValue, delay);
-<a class="jxr_linenumber" name="362" href="#362">362</a>
-<a class="jxr_linenumber" name="363" href="#363">363</a> process.start();
-<a class="jxr_linenumber" name="364" href="#364">364</a> Thread.currentThread().join();
-<a class="jxr_linenumber" name="365" href="#365">365</a> }
-<a class="jxr_linenumber" name="366" href="#366">366</a> }
-<a class="jxr_linenumber" name="367" href="#367">367</a>
-<a class="jxr_linenumber" name="368" href="#368">368</a> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/helix/examples/BootstrapProcess.html">BootstrapReplyHandler</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/helix/messaging/AsyncCallback.html">AsyncCallback</a>
-<a class="jxr_linenumber" name="369" href="#369">369</a> {
-<a class="jxr_linenumber" name="370" href="#370">370</a>
-<a class="jxr_linenumber" name="371" href="#371">371</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/helix/examples/BootstrapProcess.html">BootstrapReplyHandler</a>()
-<a class="jxr_linenumber" name="372" href="#372">372</a> {
-<a class="jxr_linenumber" name="373" href="#373">373</a> }
-<a class="jxr_linenumber" name="374" href="#374">374</a>
-<a class="jxr_linenumber" name="375" href="#375">375</a> <strong class="jxr_keyword">private</strong> String bootstrapUrl;
-<a class="jxr_linenumber" name="376" href="#376">376</a> <strong class="jxr_keyword">private</strong> String bootstrapTime;
-<a class="jxr_linenumber" name="377" href="#377">377</a>
-<a class="jxr_linenumber" name="378" href="#378">378</a> @Override
-<a class="jxr_linenumber" name="379" href="#379">379</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> onTimeOut()
-<a class="jxr_linenumber" name="380" href="#380">380</a> {
-<a class="jxr_linenumber" name="381" href="#381">381</a> System.out.println(<span class="jxr_string">"Timed out"</span>);
-<a class="jxr_linenumber" name="382" href="#382">382</a> }
-<a class="jxr_linenumber" name="383" href="#383">383</a>
-<a class="jxr_linenumber" name="384" href="#384">384</a> <strong class="jxr_keyword">public</strong> String getBootstrapUrl()
-<a class="jxr_linenumber" name="385" href="#385">385</a> {
-<a class="jxr_linenumber" name="386" href="#386">386</a> <strong class="jxr_keyword">return</strong> bootstrapUrl;
-<a class="jxr_linenumber" name="387" href="#387">387</a> }
-<a class="jxr_linenumber" name="388" href="#388">388</a>
-<a class="jxr_linenumber" name="389" href="#389">389</a> <strong class="jxr_keyword">public</strong> String getBootstrapTime()
-<a class="jxr_linenumber" name="390" href="#390">390</a> {
-<a class="jxr_linenumber" name="391" href="#391">391</a> <strong class="jxr_keyword">return</strong> bootstrapTime;
-<a class="jxr_linenumber" name="392" href="#392">392</a> }
-<a class="jxr_linenumber" name="393" href="#393">393</a>
-<a class="jxr_linenumber" name="394" href="#394">394</a> @Override
-<a class="jxr_linenumber" name="395" href="#395">395</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> onReplyMessage(<a href="../../../../org/apache/helix/model/Message.html">Message</a> message)
-<a class="jxr_linenumber" name="396" href="#396">396</a> {
-<a class="jxr_linenumber" name="397" href="#397">397</a> String time = message.getResultMap().get(<span class="jxr_string">"BOOTSTRAP_TIME"</span>);
-<a class="jxr_linenumber" name="398" href="#398">398</a> <strong class="jxr_keyword">if</strong> (bootstrapTime == <strong class="jxr_keyword">null</strong> || time.compareTo(bootstrapTime) > -1)
-<a class="jxr_linenumber" name="399" href="#399">399</a> {
-<a class="jxr_linenumber" name="400" href="#400">400</a> bootstrapTime = message.getResultMap().get(<span class="jxr_string">"BOOTSTRAP_TIME"</span>);
-<a class="jxr_linenumber" name="401" href="#401">401</a> bootstrapUrl = message.getResultMap().get(<span class="jxr_string">"BOOTSTRAP_URL"</span>);
-<a class="jxr_linenumber" name="402" href="#402">402</a> }
-<a class="jxr_linenumber" name="403" href="#403">403</a> }
-<a class="jxr_linenumber" name="404" href="#404">404</a>
-<a class="jxr_linenumber" name="405" href="#405">405</a> }
+<a class="jxr_linenumber" name="217" href="#217">217</a>
+<a class="jxr_linenumber" name="218" href="#218">218</a> @SuppressWarnings(<span class="jxr_string">"static-access"</span>)
+<a class="jxr_linenumber" name="219" href="#219">219</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Options constructCommandLineOptions()
+<a class="jxr_linenumber" name="220" href="#220">220</a> {
+<a class="jxr_linenumber" name="221" href="#221">221</a> Option helpOption = OptionBuilder.withLongOpt(help)
+<a class="jxr_linenumber" name="222" href="#222">222</a> .withDescription(<span class="jxr_string">"Prints command-line options info"</span>).create();
+<a class="jxr_linenumber" name="223" href="#223">223</a>
+<a class="jxr_linenumber" name="224" href="#224">224</a> Option zkServerOption = OptionBuilder.withLongOpt(zkServer)
+<a class="jxr_linenumber" name="225" href="#225">225</a> .withDescription(<span class="jxr_string">"Provide zookeeper address"</span>).create();
+<a class="jxr_linenumber" name="226" href="#226">226</a> zkServerOption.setArgs(1);
+<a class="jxr_linenumber" name="227" href="#227">227</a> zkServerOption.setRequired(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="228" href="#228">228</a> zkServerOption.setArgName(<span class="jxr_string">"ZookeeperServerAddress(Required)"</span>);
+<a class="jxr_linenumber" name="229" href="#229">229</a>
+<a class="jxr_linenumber" name="230" href="#230">230</a> Option clusterOption = OptionBuilder.withLongOpt(cluster)
+<a class="jxr_linenumber" name="231" href="#231">231</a> .withDescription(<span class="jxr_string">"Provide cluster name"</span>).create();
+<a class="jxr_linenumber" name="232" href="#232">232</a> clusterOption.setArgs(1);
+<a class="jxr_linenumber" name="233" href="#233">233</a> clusterOption.setRequired(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="234" href="#234">234</a> clusterOption.setArgName(<span class="jxr_string">"Cluster name (Required)"</span>);
+<a class="jxr_linenumber" name="235" href="#235">235</a>
+<a class="jxr_linenumber" name="236" href="#236">236</a> Option hostOption = OptionBuilder.withLongOpt(hostAddress)
+<a class="jxr_linenumber" name="237" href="#237">237</a> .withDescription(<span class="jxr_string">"Provide host name"</span>).create();
+<a class="jxr_linenumber" name="238" href="#238">238</a> hostOption.setArgs(1);
+<a class="jxr_linenumber" name="239" href="#239">239</a> hostOption.setRequired(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="240" href="#240">240</a> hostOption.setArgName(<span class="jxr_string">"Host name (Required)"</span>);
+<a class="jxr_linenumber" name="241" href="#241">241</a>
+<a class="jxr_linenumber" name="242" href="#242">242</a> Option portOption = OptionBuilder.withLongOpt(hostPort)
+<a class="jxr_linenumber" name="243" href="#243">243</a> .withDescription(<span class="jxr_string">"Provide host port"</span>).create();
+<a class="jxr_linenumber" name="244" href="#244">244</a> portOption.setArgs(1);
+<a class="jxr_linenumber" name="245" href="#245">245</a> portOption.setRequired(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="246" href="#246">246</a> portOption.setArgName(<span class="jxr_string">"Host port (Required)"</span>);
+<a class="jxr_linenumber" name="247" href="#247">247</a>
+<a class="jxr_linenumber" name="248" href="#248">248</a> Option stateModelOption = OptionBuilder.withLongOpt(stateModel)
+<a class="jxr_linenumber" name="249" href="#249">249</a> .withDescription(<span class="jxr_string">"StateModel Type"</span>).create();
+<a class="jxr_linenumber" name="250" href="#250">250</a> stateModelOption.setArgs(1);
+<a class="jxr_linenumber" name="251" href="#251">251</a> stateModelOption.setRequired(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="252" href="#252">252</a> stateModelOption.setArgName(<span class="jxr_string">"StateModel Type (Required)"</span>);
+<a class="jxr_linenumber" name="253" href="#253">253</a>
+<a class="jxr_linenumber" name="254" href="#254">254</a> <em class="jxr_comment">// add an option group including either --zkSvr or --configFile</em>
+<a class="jxr_linenumber" name="255" href="#255">255</a> Option fileOption = OptionBuilder.withLongOpt(configFile)
+<a class="jxr_linenumber" name="256" href="#256">256</a> .withDescription(<span class="jxr_string">"Provide file to read states/messages"</span>).create();
+<a class="jxr_linenumber" name="257" href="#257">257</a> fileOption.setArgs(1);
+<a class="jxr_linenumber" name="258" href="#258">258</a> fileOption.setRequired(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="259" href="#259">259</a> fileOption.setArgName(<span class="jxr_string">"File to read states/messages (Optional)"</span>);
+<a class="jxr_linenumber" name="260" href="#260">260</a>
+<a class="jxr_linenumber" name="261" href="#261">261</a> Option transDelayOption = OptionBuilder.withLongOpt(transDelay)
+<a class="jxr_linenumber" name="262" href="#262">262</a> .withDescription(<span class="jxr_string">"Provide state trans delay"</span>).create();
+<a class="jxr_linenumber" name="263" href="#263">263</a> transDelayOption.setArgs(1);
+<a class="jxr_linenumber" name="264" href="#264">264</a> transDelayOption.setRequired(false);
+<a class="jxr_linenumber" name="265" href="#265">265</a> transDelayOption.setArgName(<span class="jxr_string">"Delay time in state transition, in MS"</span>);
+<a class="jxr_linenumber" name="266" href="#266">266</a>
+<a class="jxr_linenumber" name="267" href="#267">267</a> OptionGroup optionGroup = <strong class="jxr_keyword">new</strong> OptionGroup();
+<a class="jxr_linenumber" name="268" href="#268">268</a> optionGroup.addOption(zkServerOption);
+<a class="jxr_linenumber" name="269" href="#269">269</a> optionGroup.addOption(fileOption);
+<a class="jxr_linenumber" name="270" href="#270">270</a>
+<a class="jxr_linenumber" name="271" href="#271">271</a> Options options = <strong class="jxr_keyword">new</strong> Options();
+<a class="jxr_linenumber" name="272" href="#272">272</a> options.addOption(helpOption);
+<a class="jxr_linenumber" name="273" href="#273">273</a> <em class="jxr_comment">// options.addOption(zkServerOption);</em>
+<a class="jxr_linenumber" name="274" href="#274">274</a> options.addOption(clusterOption);
+<a class="jxr_linenumber" name="275" href="#275">275</a> options.addOption(hostOption);
+<a class="jxr_linenumber" name="276" href="#276">276</a> options.addOption(portOption);
+<a class="jxr_linenumber" name="277" href="#277">277</a> options.addOption(stateModelOption);
+<a class="jxr_linenumber" name="278" href="#278">278</a> options.addOption(transDelayOption);
+<a class="jxr_linenumber" name="279" href="#279">279</a>
+<a class="jxr_linenumber" name="280" href="#280">280</a> options.addOptionGroup(optionGroup);
+<a class="jxr_linenumber" name="281" href="#281">281</a>
+<a class="jxr_linenumber" name="282" href="#282">282</a> <strong class="jxr_keyword">return</strong> options;
+<a class="jxr_linenumber" name="283" href="#283">283</a> }
+<a class="jxr_linenumber" name="284" href="#284">284</a>
+<a class="jxr_linenumber" name="285" href="#285">285</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> printUsage(Options cliOptions)
+<a class="jxr_linenumber" name="286" href="#286">286</a> {
+<a class="jxr_linenumber" name="287" href="#287">287</a> HelpFormatter helpFormatter = <strong class="jxr_keyword">new</strong> HelpFormatter();
+<a class="jxr_linenumber" name="288" href="#288">288</a> helpFormatter.printHelp(<span class="jxr_string">"java "</span> + BootstrapProcess.<strong class="jxr_keyword">class</strong>.getName(), cliOptions);
+<a class="jxr_linenumber" name="289" href="#289">289</a> }
+<a class="jxr_linenumber" name="290" href="#290">290</a>
+<a class="jxr_linenumber" name="291" href="#291">291</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> CommandLine processCommandLineArgs(String[] cliArgs)
+<a class="jxr_linenumber" name="292" href="#292">292</a> <strong class="jxr_keyword">throws</strong> Exception
+<a class="jxr_linenumber" name="293" href="#293">293</a> {
+<a class="jxr_linenumber" name="294" href="#294">294</a> CommandLineParser cliParser = <strong class="jxr_keyword">new</strong> GnuParser();
+<a class="jxr_linenumber" name="295" href="#295">295</a> Options cliOptions = constructCommandLineOptions();
+<a class="jxr_linenumber" name="296" href="#296">296</a> <strong class="jxr_keyword">try</strong>
+<a class="jxr_linenumber" name="297" href="#297">297</a> {
+<a class="jxr_linenumber" name="298" href="#298">298</a> <strong class="jxr_keyword">return</strong> cliParser.parse(cliOptions, cliArgs);
+<a class="jxr_linenumber" name="299" href="#299">299</a> } <strong class="jxr_keyword">catch</strong> (ParseException pe)
+<a class="jxr_linenumber" name="300" href="#300">300</a> {
+<a class="jxr_linenumber" name="301" href="#301">301</a> System.err
+<a class="jxr_linenumber" name="302" href="#302">302</a> .println(<span class="jxr_string">"CommandLineClient: failed to parse command-line options: "</span>
+<a class="jxr_linenumber" name="303" href="#303">303</a> + pe.toString());
+<a class="jxr_linenumber" name="304" href="#304">304</a> printUsage(cliOptions);
+<a class="jxr_linenumber" name="305" href="#305">305</a> System.exit(1);
+<a class="jxr_linenumber" name="306" href="#306">306</a> }
+<a class="jxr_linenumber" name="307" href="#307">307</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="308" href="#308">308</a> }
+<a class="jxr_linenumber" name="309" href="#309">309</a>
+<a class="jxr_linenumber" name="310" href="#310">310</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> main(String[] args) <strong class="jxr_keyword">throws</strong> Exception
+<a class="jxr_linenumber" name="311" href="#311">311</a> {
+<a class="jxr_linenumber" name="312" href="#312">312</a> String zkConnectString = <span class="jxr_string">"localhost:2181"</span>;
+<a class="jxr_linenumber" name="313" href="#313">313</a> String clusterName = <span class="jxr_string">"storage-integration-cluster"</span>;
+<a class="jxr_linenumber" name="314" href="#314">314</a> String instanceName = <span class="jxr_string">"localhost_8905"</span>;
+<a class="jxr_linenumber" name="315" href="#315">315</a> String file = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="316" href="#316">316</a> String stateModelValue = <span class="jxr_string">"MasterSlave"</span>;
+<a class="jxr_linenumber" name="317" href="#317">317</a> <strong class="jxr_keyword">int</strong> delay = 0;
+<a class="jxr_linenumber" name="318" href="#318">318</a> <strong class="jxr_keyword">boolean</strong> skipZeroArgs = <strong class="jxr_keyword">true</strong>;<em class="jxr_comment">// false is for dev testing</em>
+<a class="jxr_linenumber" name="319" href="#319">319</a> <strong class="jxr_keyword">if</strong> (!skipZeroArgs || args.length > 0)
+<a class="jxr_linenumber" name="320" href="#320">320</a> {
+<a class="jxr_linenumber" name="321" href="#321">321</a> CommandLine cmd = processCommandLineArgs(args);
+<a class="jxr_linenumber" name="322" href="#322">322</a> zkConnectString = cmd.getOptionValue(zkServer);
+<a class="jxr_linenumber" name="323" href="#323">323</a> clusterName = cmd.getOptionValue(cluster);
+<a class="jxr_linenumber" name="324" href="#324">324</a>
+<a class="jxr_linenumber" name="325" href="#325">325</a> String host = cmd.getOptionValue(hostAddress);
+<a class="jxr_linenumber" name="326" href="#326">326</a> String portString = cmd.getOptionValue(hostPort);
+<a class="jxr_linenumber" name="327" href="#327">327</a> <strong class="jxr_keyword">int</strong> port = Integer.parseInt(portString);
+<a class="jxr_linenumber" name="328" href="#328">328</a> instanceName = host + <span class="jxr_string">"_"</span> + port;
+<a class="jxr_linenumber" name="329" href="#329">329</a>
+<a class="jxr_linenumber" name="330" href="#330">330</a> file = cmd.getOptionValue(configFile);
+<a class="jxr_linenumber" name="331" href="#331">331</a> <strong class="jxr_keyword">if</strong> (file != <strong class="jxr_keyword">null</strong>)
+<a class="jxr_linenumber" name="332" href="#332">332</a> {
+<a class="jxr_linenumber" name="333" href="#333">333</a> File f = <strong class="jxr_keyword">new</strong> File(file);
+<a class="jxr_linenumber" name="334" href="#334">334</a> <strong class="jxr_keyword">if</strong> (!f.exists())
[... 76 lines stripped ...]