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From kisho...@apache.org
Subject svn commit: r1479756 [39/39] - 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/tools/PropertiesReader.html
URL: http://svn.apache.org/viewvc/incubator/helix/site-content/xref/org/apache/helix/tools/PropertiesReader.html?rev=1479756&view=auto
==============================================================================
--- incubator/helix/site-content/xref/org/apache/helix/tools/PropertiesReader.html (added)
+++ incubator/helix/site-content/xref/org/apache/helix/tools/PropertiesReader.html Tue May
 7 03:10:53 2013
@@ -0,0 +1,73 @@
+<!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>PropertiesReader xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../apidocs/org/apache/helix/tools/PropertiesReader.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.tools;
+<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.io.InputStream;
+<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong>
java.util.Properties;
+<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.log4j.Logger;
+<a class="jxr_linenumber" name="26" href="#26">26</a>  
+<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/helix/tools/PropertiesReader.html">PropertiesReader</a>
+<a class="jxr_linenumber" name="28" href="#28">28</a>  {
+<a class="jxr_linenumber" name="29" href="#29">29</a>    <strong class="jxr_keyword">private</strong>
<strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong>
Logger LOG = Logger
+<a class="jxr_linenumber" name="30" href="#30">30</a>        .getLogger(PropertiesReader.<strong
class="jxr_keyword">class</strong>.getName());
+<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">final</strong> Properties _properties = <strong
class="jxr_keyword">new</strong> Properties();
+<a class="jxr_linenumber" name="33" href="#33">33</a>  
+<a class="jxr_linenumber" name="34" href="#34">34</a>    <strong class="jxr_keyword">public</strong>
<a href="../../../../org/apache/helix/tools/PropertiesReader.html">PropertiesReader</a>(String
propertyFileName)
+<a class="jxr_linenumber" name="35" href="#35">35</a>    {
+<a class="jxr_linenumber" name="36" href="#36">36</a>      <strong class="jxr_keyword">try</strong>
+<a class="jxr_linenumber" name="37" href="#37">37</a>      {
+<a class="jxr_linenumber" name="38" href="#38">38</a>        InputStream stream
= Thread.currentThread().getContextClassLoader()
+<a class="jxr_linenumber" name="39" href="#39">39</a>            .getResourceAsStream(propertyFileName);
+<a class="jxr_linenumber" name="40" href="#40">40</a>        _properties.load(stream);
+<a class="jxr_linenumber" name="41" href="#41">41</a>      }
+<a class="jxr_linenumber" name="42" href="#42">42</a>      <strong class="jxr_keyword">catch</strong>
(Exception e)
+<a class="jxr_linenumber" name="43" href="#43">43</a>      {
+<a class="jxr_linenumber" name="44" href="#44">44</a>        String errMsg =
<span class="jxr_string">"could not open properties file:"</span> + propertyFileName;
+<a class="jxr_linenumber" name="45" href="#45">45</a>        <em class="jxr_comment">//
LOG.error(errMsg, e);</em>
+<a class="jxr_linenumber" name="46" href="#46">46</a>        <strong class="jxr_keyword">throw</strong>
<strong class="jxr_keyword">new</strong> IllegalArgumentException(errMsg, e);
+<a class="jxr_linenumber" name="47" href="#47">47</a>      }
+<a class="jxr_linenumber" name="48" href="#48">48</a>    }
+<a class="jxr_linenumber" name="49" href="#49">49</a>  
+<a class="jxr_linenumber" name="50" href="#50">50</a>    <strong class="jxr_keyword">public</strong>
String getProperty(String key)
+<a class="jxr_linenumber" name="51" href="#51">51</a>    {
+<a class="jxr_linenumber" name="52" href="#52">52</a>      String value = _properties.getProperty(key);
+<a class="jxr_linenumber" name="53" href="#53">53</a>      <strong class="jxr_keyword">if</strong>
(value == <strong class="jxr_keyword">null</strong>)
+<a class="jxr_linenumber" name="54" href="#54">54</a>      {
+<a class="jxr_linenumber" name="55" href="#55">55</a>        <strong class="jxr_keyword">throw</strong>
<strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"no
property exist for key:"</span> + key);
+<a class="jxr_linenumber" name="56" href="#56">56</a>      }
+<a class="jxr_linenumber" name="57" href="#57">57</a>  
+<a class="jxr_linenumber" name="58" href="#58">58</a>      <strong class="jxr_keyword">return</strong>
value;
+<a class="jxr_linenumber" name="59" href="#59">59</a>    }
+<a class="jxr_linenumber" name="60" href="#60">60</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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