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From kisho...@apache.org
Subject svn commit: r1479756 [33/39] - in /incubator/helix/site-content: ./ apidocs/reference/org/apache/helix/ apidocs/reference/org/apache/helix/agent/ apidocs/reference/org/apache/helix/manager/zk/ apidocs/reference/org/apache/helix/messaging/handling/ apid...
Date Tue, 07 May 2013 03:11:00 GMT
Added: incubator/helix/site-content/xref/org/apache/helix/ConfigScopeBuilder.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/ConfigScopeBuilder.html?rev=1479756&view=auto
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/ConfigScopeBuilder.html (added)
+++ incubator/helix/site-content/xref/org/apache/helix/ConfigScopeBuilder.html Tue May  7
03:10:53 2013
@@ -0,0 +1,150 @@
+<!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>ConfigScopeBuilder xref</title>
+<link type="text/css" rel="stylesheet" href="../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../apidocs/org/apache/helix/ConfigScopeBuilder.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.HashMap;
+<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong>
java.util.Map;
+<a class="jxr_linenumber" name="24" href="#24">24</a>  
+<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong>
org.apache.helix.ConfigScope.ConfigScopeProperty;
+<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong>
org.apache.helix.util.StringTemplate;
+<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong>
org.apache.log4j.Logger;
+<a class="jxr_linenumber" name="28" href="#28">28</a>  
+<a class="jxr_linenumber" name="29" href="#29">29</a>  
+<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">class</strong> <a href="../../../org/apache/helix/ConfigScopeBuilder.html">ConfigScopeBuilder</a>
+<a class="jxr_linenumber" name="31" href="#31">31</a>  {
+<a class="jxr_linenumber" name="32" href="#32">32</a>    <strong class="jxr_keyword">private</strong>
<strong class="jxr_keyword">static</strong> Logger LOG = Logger.getLogger(ConfigScopeBuilder.<strong
class="jxr_keyword">class</strong>);
+<a class="jxr_linenumber" name="33" href="#33">33</a>  
+<a class="jxr_linenumber" name="34" href="#34">34</a>    <strong class="jxr_keyword">private</strong>
<strong class="jxr_keyword">static</strong> <a href="../../../org/apache/helix/util/StringTemplate.html">StringTemplate</a>
template = <strong class="jxr_keyword">new</strong> <a href="../../../org/apache/helix/util/StringTemplate.html">StringTemplate</a>();
+<a class="jxr_linenumber" name="35" href="#35">35</a>    <strong class="jxr_keyword">static</strong>
+<a class="jxr_linenumber" name="36" href="#36">36</a>    {
+<a class="jxr_linenumber" name="37" href="#37">37</a>      <em class="jxr_comment">//
@formatter:off</em>
+<a class="jxr_linenumber" name="38" href="#38">38</a>      template.addEntry(ConfigScopeProperty.CLUSTER,
1, <span class="jxr_string">"CLUSTER={clusterName}"</span>);
+<a class="jxr_linenumber" name="39" href="#39">39</a>      template.addEntry(ConfigScopeProperty.RESOURCE,
2, <span class="jxr_string">"CLUSTER={clusterName},RESOURCE={resourceName}"</span>);
+<a class="jxr_linenumber" name="40" href="#40">40</a>      template.addEntry(ConfigScopeProperty.PARTITION,
3, <span class="jxr_string">"CLUSTER={clusterName},RESOURCE={resourceName},PARTITION={partitionName}"</span>);
+<a class="jxr_linenumber" name="41" href="#41">41</a>      template.addEntry(ConfigScopeProperty.PARTICIPANT,
2, <span class="jxr_string">"CLUSTER={clusterName},PARTICIPANT={participantName}"</span>);
+<a class="jxr_linenumber" name="42" href="#42">42</a>      <em class="jxr_comment">//
@formatter:on</em>
+<a class="jxr_linenumber" name="43" href="#43">43</a>    }
+<a class="jxr_linenumber" name="44" href="#44">44</a>  
+<a class="jxr_linenumber" name="45" href="#45">45</a>    <strong class="jxr_keyword">private</strong>
<strong class="jxr_keyword">final</strong> Map&lt;ConfigScopeProperty, String&gt;
_scopeMap;
+<a class="jxr_linenumber" name="46" href="#46">46</a>  
+<a class="jxr_linenumber" name="47" href="#47">47</a>    <strong class="jxr_keyword">public</strong>
Map&lt;ConfigScopeProperty, String&gt; getScopeMap()
+<a class="jxr_linenumber" name="48" href="#48">48</a>    {
+<a class="jxr_linenumber" name="49" href="#49">49</a>      <strong class="jxr_keyword">return</strong>
_scopeMap;
+<a class="jxr_linenumber" name="50" href="#50">50</a>    }
+<a class="jxr_linenumber" name="51" href="#51">51</a>  
+<a class="jxr_linenumber" name="52" href="#52">52</a>    <strong class="jxr_keyword">public</strong>
<a href="../../../org/apache/helix/ConfigScopeBuilder.html">ConfigScopeBuilder</a>()
+<a class="jxr_linenumber" name="53" href="#53">53</a>    {
+<a class="jxr_linenumber" name="54" href="#54">54</a>      _scopeMap = <strong
class="jxr_keyword">new</strong> HashMap&lt;ConfigScopeProperty, String&gt;();
+<a class="jxr_linenumber" name="55" href="#55">55</a>    }
+<a class="jxr_linenumber" name="56" href="#56">56</a>  
+<a class="jxr_linenumber" name="57" href="#57">57</a>    <strong class="jxr_keyword">public</strong>
<a href="../../../org/apache/helix/ConfigScopeBuilder.html">ConfigScopeBuilder</a>
forCluster(String clusterName)
+<a class="jxr_linenumber" name="58" href="#58">58</a>    {
+<a class="jxr_linenumber" name="59" href="#59">59</a>      _scopeMap.put(ConfigScopeProperty.CLUSTER,
clusterName);
+<a class="jxr_linenumber" name="60" href="#60">60</a>      <strong class="jxr_keyword">return</strong>
<strong class="jxr_keyword">this</strong>;
+<a class="jxr_linenumber" name="61" href="#61">61</a>    }
+<a class="jxr_linenumber" name="62" href="#62">62</a>  
+<a class="jxr_linenumber" name="63" href="#63">63</a>    <strong class="jxr_keyword">public</strong>
<a href="../../../org/apache/helix/ConfigScopeBuilder.html">ConfigScopeBuilder</a>
forParticipant(String participantName)
+<a class="jxr_linenumber" name="64" href="#64">64</a>    {
+<a class="jxr_linenumber" name="65" href="#65">65</a>      _scopeMap.put(ConfigScopeProperty.PARTICIPANT,
participantName);
+<a class="jxr_linenumber" name="66" href="#66">66</a>      <strong class="jxr_keyword">return</strong>
<strong class="jxr_keyword">this</strong>;
+<a class="jxr_linenumber" name="67" href="#67">67</a>    }
+<a class="jxr_linenumber" name="68" href="#68">68</a>  
+<a class="jxr_linenumber" name="69" href="#69">69</a>    <strong class="jxr_keyword">public</strong>
<a href="../../../org/apache/helix/ConfigScopeBuilder.html">ConfigScopeBuilder</a>
forResource(String resourceName)
+<a class="jxr_linenumber" name="70" href="#70">70</a>    {
+<a class="jxr_linenumber" name="71" href="#71">71</a>      _scopeMap.put(ConfigScopeProperty.RESOURCE,
resourceName);
+<a class="jxr_linenumber" name="72" href="#72">72</a>      <strong class="jxr_keyword">return</strong>
<strong class="jxr_keyword">this</strong>;
+<a class="jxr_linenumber" name="73" href="#73">73</a>  
+<a class="jxr_linenumber" name="74" href="#74">74</a>    }
+<a class="jxr_linenumber" name="75" href="#75">75</a>  
+<a class="jxr_linenumber" name="76" href="#76">76</a>    <strong class="jxr_keyword">public</strong>
<a href="../../../org/apache/helix/ConfigScopeBuilder.html">ConfigScopeBuilder</a>
forPartition(String partitionName)
+<a class="jxr_linenumber" name="77" href="#77">77</a>    {
+<a class="jxr_linenumber" name="78" href="#78">78</a>      _scopeMap.put(ConfigScopeProperty.PARTITION,
partitionName);
+<a class="jxr_linenumber" name="79" href="#79">79</a>      <strong class="jxr_keyword">return</strong>
<strong class="jxr_keyword">this</strong>;
+<a class="jxr_linenumber" name="80" href="#80">80</a>  
+<a class="jxr_linenumber" name="81" href="#81">81</a>    }
+<a class="jxr_linenumber" name="82" href="#82">82</a>  
+<a class="jxr_linenumber" name="83" href="#83">83</a>    <strong class="jxr_keyword">public</strong>
<a href="../../../org/apache/helix/ConfigScope.html">ConfigScope</a> build()
+<a class="jxr_linenumber" name="84" href="#84">84</a>    {
+<a class="jxr_linenumber" name="85" href="#85">85</a>      <em class="jxr_comment">//
TODO: validate the scopes map</em>
+<a class="jxr_linenumber" name="86" href="#86">86</a>      <strong class="jxr_keyword">return</strong>
<strong class="jxr_keyword">new</strong> <a href="../../../org/apache/helix/ConfigScope.html">ConfigScope</a>(<strong
class="jxr_keyword">this</strong>);
+<a class="jxr_linenumber" name="87" href="#87">87</a>    }
+<a class="jxr_linenumber" name="88" href="#88">88</a>  
+<a class="jxr_linenumber" name="89" href="#89">89</a>    <strong class="jxr_keyword">public</strong>
<a href="../../../org/apache/helix/ConfigScope.html">ConfigScope</a> build(<a
href="../../../org/apache/helix/ConfigScope.html">ConfigScopeProperty</a> scope,
String clusterName, String... scopeKeys)
+<a class="jxr_linenumber" name="90" href="#90">90</a>    {
+<a class="jxr_linenumber" name="91" href="#91">91</a>      <strong class="jxr_keyword">if</strong>
(scopeKeys == <strong class="jxr_keyword">null</strong>)
+<a class="jxr_linenumber" name="92" href="#92">92</a>      {
+<a class="jxr_linenumber" name="93" href="#93">93</a>        scopeKeys = <strong
class="jxr_keyword">new</strong> String[]{};
+<a class="jxr_linenumber" name="94" href="#94">94</a>      }
+<a class="jxr_linenumber" name="95" href="#95">95</a>  
+<a class="jxr_linenumber" name="96" href="#96">96</a>      String[] args = <strong
class="jxr_keyword">new</strong> String[1 + scopeKeys.length];
+<a class="jxr_linenumber" name="97" href="#97">97</a>      args[0] = clusterName;
+<a class="jxr_linenumber" name="98" href="#98">98</a>      System.arraycopy(scopeKeys,
0, args, 1, scopeKeys.length);
+<a class="jxr_linenumber" name="99" href="#99">99</a>      String scopePairs
= template.instantiate(scope, args);
+<a class="jxr_linenumber" name="100" href="#100">100</a> 
+<a class="jxr_linenumber" name="101" href="#101">101</a>     <strong class="jxr_keyword">return</strong>
build(scopePairs);
+<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>
<a href="../../../org/apache/helix/ConfigScope.html">ConfigScope</a> build(String
scopePairs)
+<a class="jxr_linenumber" name="105" href="#105">105</a>   {
+<a class="jxr_linenumber" name="106" href="#106">106</a>     String[] scopes
= scopePairs.split(<span class="jxr_string">"[&#92;&#92;s,]+"</span>);
+<a class="jxr_linenumber" name="107" href="#107">107</a>     <strong class="jxr_keyword">for</strong>
(String scope : scopes)
+<a class="jxr_linenumber" name="108" href="#108">108</a>     {
+<a class="jxr_linenumber" name="109" href="#109">109</a>       <strong class="jxr_keyword">try</strong>
+<a class="jxr_linenumber" name="110" href="#110">110</a>       {
+<a class="jxr_linenumber" name="111" href="#111">111</a>         <strong class="jxr_keyword">int</strong>
idx = scope.indexOf('=');
+<a class="jxr_linenumber" name="112" href="#112">112</a>         <strong class="jxr_keyword">if</strong>
(idx == -1)
+<a class="jxr_linenumber" name="113" href="#113">113</a>         {
+<a class="jxr_linenumber" name="114" href="#114">114</a>           LOG.error(<span
class="jxr_string">"Invalid scope string: "</span> + scope);
+<a class="jxr_linenumber" name="115" href="#115">115</a>           <strong
class="jxr_keyword">continue</strong>;
+<a class="jxr_linenumber" name="116" href="#116">116</a>         }
+<a class="jxr_linenumber" name="117" href="#117">117</a> 
+<a class="jxr_linenumber" name="118" href="#118">118</a>         String scopeStr
= scope.substring(0, idx);
+<a class="jxr_linenumber" name="119" href="#119">119</a>         String value
= scope.substring(idx + 1);
+<a class="jxr_linenumber" name="120" href="#120">120</a>         <a href="../../../org/apache/helix/ConfigScope.html">ConfigScopeProperty</a>
scopeProperty = ConfigScopeProperty.valueOf(scopeStr);
+<a class="jxr_linenumber" name="121" href="#121">121</a>         _scopeMap.put(scopeProperty,
value);
+<a class="jxr_linenumber" name="122" href="#122">122</a>       } <strong class="jxr_keyword">catch</strong>
(Exception e)
+<a class="jxr_linenumber" name="123" href="#123">123</a>       {
+<a class="jxr_linenumber" name="124" href="#124">124</a>         LOG.error(<span
class="jxr_string">"Invalid scope string: "</span> + scope);
+<a class="jxr_linenumber" name="125" href="#125">125</a>         <strong class="jxr_keyword">continue</strong>;
+<a class="jxr_linenumber" name="126" href="#126">126</a>       }
+<a class="jxr_linenumber" name="127" href="#127">127</a>     }
+<a class="jxr_linenumber" name="128" href="#128">128</a> 
+<a class="jxr_linenumber" name="129" href="#129">129</a>     <strong class="jxr_keyword">return</strong>
build();
+<a class="jxr_linenumber" name="130" href="#130">130</a>   }
+<a class="jxr_linenumber" name="131" href="#131">131</a> 
+<a class="jxr_linenumber" name="132" href="#132">132</a>   @Override
+<a class="jxr_linenumber" name="133" href="#133">133</a>   <strong class="jxr_keyword">public</strong>
String toString()
+<a class="jxr_linenumber" name="134" href="#134">134</a>   {
+<a class="jxr_linenumber" name="135" href="#135">135</a>     <strong class="jxr_keyword">return</strong>
_scopeMap.toString();
+<a class="jxr_linenumber" name="136" href="#136">136</a>   }
+<a class="jxr_linenumber" name="137" href="#137">137</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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