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Posted to commits@trafodion.apache.org by db...@apache.org on 2016/05/25 20:15:57 UTC

[23/31] incubator-trafodion-site git commit: Rebuild Release 2.0.0 manuals for PRs 492 and 500

http://git-wip-us.apache.org/repos/asf/incubator-trafodion-site/blob/7af1709b/docs/2.0.0/dcs_reference/xref/org/trafodion/dcs/zookeeper/ZKConfig.html
----------------------------------------------------------------------
diff --git a/docs/2.0.0/dcs_reference/xref/org/trafodion/dcs/zookeeper/ZKConfig.html b/docs/2.0.0/dcs_reference/xref/org/trafodion/dcs/zookeeper/ZKConfig.html
index 109d9ee..febfb10 100644
--- a/docs/2.0.0/dcs_reference/xref/org/trafodion/dcs/zookeeper/ZKConfig.html
+++ b/docs/2.0.0/dcs_reference/xref/org/trafodion/dcs/zookeeper/ZKConfig.html
@@ -29,245 +29,226 @@
 <a class="jxr_linenumber" name="19" href="#19">19</a>  <em class="jxr_javadoccomment">under the License.</em>
 <a class="jxr_linenumber" name="20" href="#20">20</a>  
 <a class="jxr_linenumber" name="21" href="#21">21</a>  <em class="jxr_javadoccomment">* @@@ END COPYRIGHT @@@</em>
-<a class="jxr_linenumber" name="22" href="#22">22</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="23" href="#23">23</a>  <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="24" href="#24">24</a>  <em class="jxr_javadoccomment"> * Copyright 2010 The Apache Software Foundation</em>
-<a class="jxr_linenumber" name="25" href="#25">25</a>  <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="26" href="#26">26</a>  <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
-<a class="jxr_linenumber" name="27" href="#27">27</a>  <em class="jxr_javadoccomment"> * or more contributor license agreements.  See the NOTICE file</em>
-<a class="jxr_linenumber" name="28" href="#28">28</a>  <em class="jxr_javadoccomment"> * distributed with this work for additional information</em>
-<a class="jxr_linenumber" name="29" href="#29">29</a>  <em class="jxr_javadoccomment"> * regarding copyright ownership.  The ASF licenses this file</em>
-<a class="jxr_linenumber" name="30" href="#30">30</a>  <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the</em>
-<a class="jxr_linenumber" name="31" href="#31">31</a>  <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance</em>
-<a class="jxr_linenumber" name="32" href="#32">32</a>  <em class="jxr_javadoccomment"> * with the License.  You may obtain a copy of the License at</em>
-<a class="jxr_linenumber" name="33" href="#33">33</a>  <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="34" href="#34">34</a>  <em class="jxr_javadoccomment"> *     <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="35" href="#35">35</a>  <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="36" href="#36">36</a>  <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em>
-<a class="jxr_linenumber" name="37" href="#37">37</a>  <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
-<a class="jxr_linenumber" name="38" href="#38">38</a>  <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
-<a class="jxr_linenumber" name="39" href="#39">39</a>  <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em>
-<a class="jxr_linenumber" name="40" href="#40">40</a>  <em class="jxr_javadoccomment"> * limitations under the License.</em>
-<a class="jxr_linenumber" name="41" href="#41">41</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="42" href="#42">42</a>  
-<a class="jxr_linenumber" name="43" href="#43">43</a>  <strong class="jxr_keyword">package</strong> org.trafodion.dcs.zookeeper;
-<a class="jxr_linenumber" name="44" href="#44">44</a>  
-<a class="jxr_linenumber" name="45" href="#45">45</a>  <strong class="jxr_keyword">import</strong> java.io.IOException;
-<a class="jxr_linenumber" name="46" href="#46">46</a>  <strong class="jxr_keyword">import</strong> java.io.InputStream;
-<a class="jxr_linenumber" name="47" href="#47">47</a>  <strong class="jxr_keyword">import</strong> java.net.InetAddress;
-<a class="jxr_linenumber" name="48" href="#48">48</a>  <strong class="jxr_keyword">import</strong> java.net.UnknownHostException;
-<a class="jxr_linenumber" name="49" href="#49">49</a>  <strong class="jxr_keyword">import</strong> java.util.ArrayList;
-<a class="jxr_linenumber" name="50" href="#50">50</a>  <strong class="jxr_keyword">import</strong> java.util.List;
-<a class="jxr_linenumber" name="51" href="#51">51</a>  <strong class="jxr_keyword">import</strong> java.util.Properties;
-<a class="jxr_linenumber" name="52" href="#52">52</a>  <strong class="jxr_keyword">import</strong> java.util.Map.Entry;
-<a class="jxr_linenumber" name="53" href="#53">53</a>  
-<a class="jxr_linenumber" name="54" href="#54">54</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.logging.Log;
-<a class="jxr_linenumber" name="55" href="#55">55</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.logging.LogFactory;
-<a class="jxr_linenumber" name="56" href="#56">56</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.conf.Configuration;
-<a class="jxr_linenumber" name="57" href="#57">57</a>  <strong class="jxr_keyword">import</strong> org.trafodion.dcs.Constants;
-<a class="jxr_linenumber" name="58" href="#58">58</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.util.StringUtils;
-<a class="jxr_linenumber" name="59" href="#59">59</a>  
-<a class="jxr_linenumber" name="60" href="#60">60</a>  <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="61" href="#61">61</a>  <em class="jxr_javadoccomment"> * Utility methods for reading, parsing, and building zookeeper configuration.</em>
-<a class="jxr_linenumber" name="62" href="#62">62</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="63" href="#63">63</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/trafodion/dcs/zookeeper/ZKConfig.html">ZKConfig</a> {
-<a class="jxr_linenumber" name="64" href="#64">64</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Log LOG = LogFactory.getLog(ZKConfig.<strong class="jxr_keyword">class</strong>);
-<a class="jxr_linenumber" name="65" href="#65">65</a>  
-<a class="jxr_linenumber" name="66" href="#66">66</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String VARIABLE_START = <span class="jxr_string">"${"</span>;
-<a class="jxr_linenumber" name="67" href="#67">67</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> VARIABLE_START_LENGTH = VARIABLE_START.length();
-<a class="jxr_linenumber" name="68" href="#68">68</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String VARIABLE_END = <span class="jxr_string">"}"</span>;
-<a class="jxr_linenumber" name="69" href="#69">69</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> VARIABLE_END_LENGTH = VARIABLE_END.length();
-<a class="jxr_linenumber" name="70" href="#70">70</a>  
-<a class="jxr_linenumber" name="71" href="#71">71</a>    <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="72" href="#72">72</a>  <em class="jxr_javadoccomment">   * Make a Properties object holding ZooKeeper config equivalent to zoo.cfg.</em>
-<a class="jxr_linenumber" name="73" href="#73">73</a>  <em class="jxr_javadoccomment">   * If there is a zoo.cfg in the classpath, simply read it in. Otherwise parse</em>
-<a class="jxr_linenumber" name="74" href="#74">74</a>  <em class="jxr_javadoccomment">   * the corresponding config options from the Dcs XML configs and generate</em>
-<a class="jxr_linenumber" name="75" href="#75">75</a>  <em class="jxr_javadoccomment">   * the appropriate ZooKeeper properties.</em>
-<a class="jxr_linenumber" name="76" href="#76">76</a>  <em class="jxr_javadoccomment">   * @param conf Configuration to read from.</em>
-<a class="jxr_linenumber" name="77" href="#77">77</a>  <em class="jxr_javadoccomment">   * @return Properties holding mappings representing ZooKeeper zoo.cfg file.</em>
-<a class="jxr_linenumber" name="78" href="#78">78</a>  <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="79" href="#79">79</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Properties makeZKProps(Configuration conf) {
-<a class="jxr_linenumber" name="80" href="#80">80</a>      <em class="jxr_comment">// First check if there is a zoo.cfg in the CLASSPATH. If so, simply read</em>
-<a class="jxr_linenumber" name="81" href="#81">81</a>      <em class="jxr_comment">// it and grab its configuration properties.</em>
-<a class="jxr_linenumber" name="82" href="#82">82</a>      ClassLoader cl = DcsQuorumPeer.<strong class="jxr_keyword">class</strong>.getClassLoader();
-<a class="jxr_linenumber" name="83" href="#83">83</a>      <strong class="jxr_keyword">final</strong> InputStream inputStream =
-<a class="jxr_linenumber" name="84" href="#84">84</a>        cl.getResourceAsStream(Constants.ZOOKEEPER_CONFIG_NAME);
-<a class="jxr_linenumber" name="85" href="#85">85</a>      <strong class="jxr_keyword">if</strong> (inputStream != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="86" href="#86">86</a>        <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="87" href="#87">87</a>          <strong class="jxr_keyword">return</strong> parseZooCfg(conf, inputStream);
-<a class="jxr_linenumber" name="88" href="#88">88</a>        } <strong class="jxr_keyword">catch</strong> (IOException e) {
-<a class="jxr_linenumber" name="89" href="#89">89</a>          LOG.warn(<span class="jxr_string">"Cannot read "</span> + Constants.ZOOKEEPER_CONFIG_NAME +
-<a class="jxr_linenumber" name="90" href="#90">90</a>                   <span class="jxr_string">", loading from XML files"</span>, e);
-<a class="jxr_linenumber" name="91" href="#91">91</a>        }
-<a class="jxr_linenumber" name="92" href="#92">92</a>      }
-<a class="jxr_linenumber" name="93" href="#93">93</a>  
-<a class="jxr_linenumber" name="94" href="#94">94</a>      <em class="jxr_comment">// Otherwise, use the configuration options from Dcs's XML files.</em>
-<a class="jxr_linenumber" name="95" href="#95">95</a>      Properties zkProperties = <strong class="jxr_keyword">new</strong> Properties();
-<a class="jxr_linenumber" name="96" href="#96">96</a>  
-<a class="jxr_linenumber" name="97" href="#97">97</a>      <em class="jxr_comment">// Directly map all of the Dcs.zookeeper.property.KEY properties.</em>
-<a class="jxr_linenumber" name="98" href="#98">98</a>      <strong class="jxr_keyword">for</strong> (Entry&lt;String, String&gt; entry : conf) {
-<a class="jxr_linenumber" name="99" href="#99">99</a>        String key = entry.getKey();
-<a class="jxr_linenumber" name="100" href="#100">100</a>       <strong class="jxr_keyword">if</strong> (key.startsWith(Constants.ZK_CFG_PROPERTY_PREFIX)) {
-<a class="jxr_linenumber" name="101" href="#101">101</a>         String zkKey = key.substring(Constants.ZK_CFG_PROPERTY_PREFIX_LEN);
-<a class="jxr_linenumber" name="102" href="#102">102</a>         String value = entry.getValue();
-<a class="jxr_linenumber" name="103" href="#103">103</a>         <em class="jxr_comment">// If the value has variables substitutions, need to do a get.</em>
-<a class="jxr_linenumber" name="104" href="#104">104</a>         <strong class="jxr_keyword">if</strong> (value.contains(VARIABLE_START)) {
-<a class="jxr_linenumber" name="105" href="#105">105</a>           value = conf.get(key);
-<a class="jxr_linenumber" name="106" href="#106">106</a>         }
-<a class="jxr_linenumber" name="107" href="#107">107</a>         zkProperties.put(zkKey, value);
-<a class="jxr_linenumber" name="108" href="#108">108</a>       }
+<a class="jxr_linenumber" name="22" href="#22">22</a>  <em class="jxr_javadoccomment">*/</em>
+<a class="jxr_linenumber" name="23" href="#23">23</a>  
+<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">package</strong> org.trafodion.dcs.zookeeper;
+<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> java.io.IOException;
+<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> java.io.InputStream;
+<a class="jxr_linenumber" name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> java.net.InetAddress;
+<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> java.net.UnknownHostException;
+<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> java.util.ArrayList;
+<a class="jxr_linenumber" name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong> java.util.List;
+<a class="jxr_linenumber" name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong> java.util.Properties;
+<a class="jxr_linenumber" name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> java.util.Map.Entry;
+<a class="jxr_linenumber" name="34" href="#34">34</a>  
+<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.logging.Log;
+<a class="jxr_linenumber" name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.logging.LogFactory;
+<a class="jxr_linenumber" name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.conf.Configuration;
+<a class="jxr_linenumber" name="38" href="#38">38</a>  <strong class="jxr_keyword">import</strong> org.trafodion.dcs.Constants;
+<a class="jxr_linenumber" name="39" href="#39">39</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.util.StringUtils;
+<a class="jxr_linenumber" name="40" href="#40">40</a>  
+<a class="jxr_linenumber" name="41" href="#41">41</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="42" href="#42">42</a>  <em class="jxr_javadoccomment"> * Utility methods for reading, parsing, and building zookeeper configuration.</em>
+<a class="jxr_linenumber" name="43" href="#43">43</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="44" href="#44">44</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/trafodion/dcs/zookeeper/ZKConfig.html">ZKConfig</a> {
+<a class="jxr_linenumber" name="45" href="#45">45</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Log LOG = LogFactory.getLog(ZKConfig.<strong class="jxr_keyword">class</strong>);
+<a class="jxr_linenumber" name="46" href="#46">46</a>  
+<a class="jxr_linenumber" name="47" href="#47">47</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String VARIABLE_START = <span class="jxr_string">"${"</span>;
+<a class="jxr_linenumber" name="48" href="#48">48</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> VARIABLE_START_LENGTH = VARIABLE_START.length();
+<a class="jxr_linenumber" name="49" href="#49">49</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String VARIABLE_END = <span class="jxr_string">"}"</span>;
+<a class="jxr_linenumber" name="50" href="#50">50</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> VARIABLE_END_LENGTH = VARIABLE_END.length();
+<a class="jxr_linenumber" name="51" href="#51">51</a>  
+<a class="jxr_linenumber" name="52" href="#52">52</a>    <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="53" href="#53">53</a>  <em class="jxr_javadoccomment">   * Make a Properties object holding ZooKeeper config equivalent to zoo.cfg.</em>
+<a class="jxr_linenumber" name="54" href="#54">54</a>  <em class="jxr_javadoccomment">   * If there is a zoo.cfg in the classpath, simply read it in. Otherwise parse</em>
+<a class="jxr_linenumber" name="55" href="#55">55</a>  <em class="jxr_javadoccomment">   * the corresponding config options from the Dcs XML configs and generate</em>
+<a class="jxr_linenumber" name="56" href="#56">56</a>  <em class="jxr_javadoccomment">   * the appropriate ZooKeeper properties.</em>
+<a class="jxr_linenumber" name="57" href="#57">57</a>  <em class="jxr_javadoccomment">   * @param conf Configuration to read from.</em>
+<a class="jxr_linenumber" name="58" href="#58">58</a>  <em class="jxr_javadoccomment">   * @return Properties holding mappings representing ZooKeeper zoo.cfg file.</em>
+<a class="jxr_linenumber" name="59" href="#59">59</a>  <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="60" href="#60">60</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Properties makeZKProps(Configuration conf) {
+<a class="jxr_linenumber" name="61" href="#61">61</a>      <em class="jxr_comment">// First check if there is a zoo.cfg in the CLASSPATH. If so, simply read</em>
+<a class="jxr_linenumber" name="62" href="#62">62</a>      <em class="jxr_comment">// it and grab its configuration properties.</em>
+<a class="jxr_linenumber" name="63" href="#63">63</a>      ClassLoader cl = DcsQuorumPeer.<strong class="jxr_keyword">class</strong>.getClassLoader();
+<a class="jxr_linenumber" name="64" href="#64">64</a>      <strong class="jxr_keyword">final</strong> InputStream inputStream =
+<a class="jxr_linenumber" name="65" href="#65">65</a>        cl.getResourceAsStream(Constants.ZOOKEEPER_CONFIG_NAME);
+<a class="jxr_linenumber" name="66" href="#66">66</a>      <strong class="jxr_keyword">if</strong> (inputStream != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="67" href="#67">67</a>        <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="68" href="#68">68</a>          <strong class="jxr_keyword">return</strong> parseZooCfg(conf, inputStream);
+<a class="jxr_linenumber" name="69" href="#69">69</a>        } <strong class="jxr_keyword">catch</strong> (IOException e) {
+<a class="jxr_linenumber" name="70" href="#70">70</a>          LOG.warn(<span class="jxr_string">"Cannot read "</span> + Constants.ZOOKEEPER_CONFIG_NAME +
+<a class="jxr_linenumber" name="71" href="#71">71</a>                   <span class="jxr_string">", loading from XML files"</span>, e);
+<a class="jxr_linenumber" name="72" href="#72">72</a>        }
+<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>      <em class="jxr_comment">// Otherwise, use the configuration options from Dcs's XML files.</em>
+<a class="jxr_linenumber" name="76" href="#76">76</a>      Properties zkProperties = <strong class="jxr_keyword">new</strong> Properties();
+<a class="jxr_linenumber" name="77" href="#77">77</a>  
+<a class="jxr_linenumber" name="78" href="#78">78</a>      <em class="jxr_comment">// Directly map all of the Dcs.zookeeper.property.KEY properties.</em>
+<a class="jxr_linenumber" name="79" href="#79">79</a>      <strong class="jxr_keyword">for</strong> (Entry&lt;String, String&gt; entry : conf) {
+<a class="jxr_linenumber" name="80" href="#80">80</a>        String key = entry.getKey();
+<a class="jxr_linenumber" name="81" href="#81">81</a>        <strong class="jxr_keyword">if</strong> (key.startsWith(Constants.ZK_CFG_PROPERTY_PREFIX)) {
+<a class="jxr_linenumber" name="82" href="#82">82</a>          String zkKey = key.substring(Constants.ZK_CFG_PROPERTY_PREFIX_LEN);
+<a class="jxr_linenumber" name="83" href="#83">83</a>          String value = entry.getValue();
+<a class="jxr_linenumber" name="84" href="#84">84</a>          <em class="jxr_comment">// If the value has variables substitutions, need to do a get.</em>
+<a class="jxr_linenumber" name="85" href="#85">85</a>          <strong class="jxr_keyword">if</strong> (value.contains(VARIABLE_START)) {
+<a class="jxr_linenumber" name="86" href="#86">86</a>            value = conf.get(key);
+<a class="jxr_linenumber" name="87" href="#87">87</a>          }
+<a class="jxr_linenumber" name="88" href="#88">88</a>          zkProperties.put(zkKey, value);
+<a class="jxr_linenumber" name="89" href="#89">89</a>        }
+<a class="jxr_linenumber" name="90" href="#90">90</a>      }
+<a class="jxr_linenumber" name="91" href="#91">91</a>  
+<a class="jxr_linenumber" name="92" href="#92">92</a>      <em class="jxr_comment">// If clientPort is not set, assign the default.</em>
+<a class="jxr_linenumber" name="93" href="#93">93</a>      <strong class="jxr_keyword">if</strong> (zkProperties.getProperty(Constants.CLIENT_PORT_STR) == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="94" href="#94">94</a>        zkProperties.put(Constants.CLIENT_PORT_STR,
+<a class="jxr_linenumber" name="95" href="#95">95</a>            Constants.DEFAULT_ZOOKEEPER_CLIENT_PORT);
+<a class="jxr_linenumber" name="96" href="#96">96</a>      }
+<a class="jxr_linenumber" name="97" href="#97">97</a>  
+<a class="jxr_linenumber" name="98" href="#98">98</a>      <em class="jxr_comment">// Create the server.X properties.</em>
+<a class="jxr_linenumber" name="99" href="#99">99</a>      <strong class="jxr_keyword">int</strong> peerPort = conf.getInt(<span class="jxr_string">"dcs.zookeeper.peerport"</span>, 2888);
+<a class="jxr_linenumber" name="100" href="#100">100</a>     <strong class="jxr_keyword">int</strong> leaderPort = conf.getInt(<span class="jxr_string">"dcs.zookeeper.leaderport"</span>, 3888);
+<a class="jxr_linenumber" name="101" href="#101">101</a> 
+<a class="jxr_linenumber" name="102" href="#102">102</a>     <strong class="jxr_keyword">final</strong> String[] serverHosts = conf.getStrings(Constants.ZOOKEEPER_QUORUM,
+<a class="jxr_linenumber" name="103" href="#103">103</a>                                                  Constants.LOCALHOST);
+<a class="jxr_linenumber" name="104" href="#104">104</a>     <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; serverHosts.length; ++i) {
+<a class="jxr_linenumber" name="105" href="#105">105</a>       String serverHost = serverHosts[i];
+<a class="jxr_linenumber" name="106" href="#106">106</a>       String address = serverHost + <span class="jxr_string">":"</span> + peerPort + <span class="jxr_string">":"</span> + leaderPort;
+<a class="jxr_linenumber" name="107" href="#107">107</a>       String key = <span class="jxr_string">"server."</span> + i;
+<a class="jxr_linenumber" name="108" href="#108">108</a>       zkProperties.put(key, address);
 <a class="jxr_linenumber" name="109" href="#109">109</a>     }
 <a class="jxr_linenumber" name="110" href="#110">110</a> 
-<a class="jxr_linenumber" name="111" href="#111">111</a>     <em class="jxr_comment">// If clientPort is not set, assign the default.</em>
-<a class="jxr_linenumber" name="112" href="#112">112</a>     <strong class="jxr_keyword">if</strong> (zkProperties.getProperty(Constants.CLIENT_PORT_STR) == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="113" href="#113">113</a>       zkProperties.put(Constants.CLIENT_PORT_STR,
-<a class="jxr_linenumber" name="114" href="#114">114</a>           Constants.DEFAULT_ZOOKEEPER_CLIENT_PORT);
-<a class="jxr_linenumber" name="115" href="#115">115</a>     }
-<a class="jxr_linenumber" name="116" href="#116">116</a> 
-<a class="jxr_linenumber" name="117" href="#117">117</a>     <em class="jxr_comment">// Create the server.X properties.</em>
-<a class="jxr_linenumber" name="118" href="#118">118</a>     <strong class="jxr_keyword">int</strong> peerPort = conf.getInt(<span class="jxr_string">"dcs.zookeeper.peerport"</span>, 2888);
-<a class="jxr_linenumber" name="119" href="#119">119</a>     <strong class="jxr_keyword">int</strong> leaderPort = conf.getInt(<span class="jxr_string">"dcs.zookeeper.leaderport"</span>, 3888);
-<a class="jxr_linenumber" name="120" href="#120">120</a> 
-<a class="jxr_linenumber" name="121" href="#121">121</a>     <strong class="jxr_keyword">final</strong> String[] serverHosts = conf.getStrings(Constants.ZOOKEEPER_QUORUM,
-<a class="jxr_linenumber" name="122" href="#122">122</a>                                                  Constants.LOCALHOST);
-<a class="jxr_linenumber" name="123" href="#123">123</a>     <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; serverHosts.length; ++i) {
-<a class="jxr_linenumber" name="124" href="#124">124</a>       String serverHost = serverHosts[i];
-<a class="jxr_linenumber" name="125" href="#125">125</a>       String address = serverHost + <span class="jxr_string">":"</span> + peerPort + <span class="jxr_string">":"</span> + leaderPort;
-<a class="jxr_linenumber" name="126" href="#126">126</a>       String key = <span class="jxr_string">"server."</span> + i;
-<a class="jxr_linenumber" name="127" href="#127">127</a>       zkProperties.put(key, address);
-<a class="jxr_linenumber" name="128" href="#128">128</a>     }
-<a class="jxr_linenumber" name="129" href="#129">129</a> 
-<a class="jxr_linenumber" name="130" href="#130">130</a>     <strong class="jxr_keyword">return</strong> zkProperties;
-<a class="jxr_linenumber" name="131" href="#131">131</a>   }
-<a class="jxr_linenumber" name="132" href="#132">132</a> 
-<a class="jxr_linenumber" name="133" href="#133">133</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="134" href="#134">134</a> <em class="jxr_javadoccomment">   * Parse ZooKeeper's zoo.cfg, injecting Dcs Configuration variables in.</em>
-<a class="jxr_linenumber" name="135" href="#135">135</a> <em class="jxr_javadoccomment">   * This method is used for testing so we can pass our own InputStream.</em>
-<a class="jxr_linenumber" name="136" href="#136">136</a> <em class="jxr_javadoccomment">   * @param conf DcsConfiguration to use for injecting variables.</em>
-<a class="jxr_linenumber" name="137" href="#137">137</a> <em class="jxr_javadoccomment">   * @param inputStream InputStream to read from.</em>
-<a class="jxr_linenumber" name="138" href="#138">138</a> <em class="jxr_javadoccomment">   * @return Properties parsed from config stream with variables substituted.</em>
-<a class="jxr_linenumber" name="139" href="#139">139</a> <em class="jxr_javadoccomment">   * @throws IOException if anything goes wrong parsing config</em>
-<a class="jxr_linenumber" name="140" href="#140">140</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="141" href="#141">141</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Properties parseZooCfg(Configuration conf,
-<a class="jxr_linenumber" name="142" href="#142">142</a>       InputStream inputStream) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="143" href="#143">143</a>     Properties properties = <strong class="jxr_keyword">new</strong> Properties();
-<a class="jxr_linenumber" name="144" href="#144">144</a>     <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="145" href="#145">145</a>       properties.load(inputStream);
-<a class="jxr_linenumber" name="146" href="#146">146</a>     } <strong class="jxr_keyword">catch</strong> (IOException e) {
-<a class="jxr_linenumber" name="147" href="#147">147</a>       <strong class="jxr_keyword">final</strong> String msg = <span class="jxr_string">"fail to read properties from "</span>
-<a class="jxr_linenumber" name="148" href="#148">148</a>         + Constants.ZOOKEEPER_CONFIG_NAME;
-<a class="jxr_linenumber" name="149" href="#149">149</a>       LOG.fatal(msg);
-<a class="jxr_linenumber" name="150" href="#150">150</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(msg, e);
-<a class="jxr_linenumber" name="151" href="#151">151</a>     }
-<a class="jxr_linenumber" name="152" href="#152">152</a>     <strong class="jxr_keyword">for</strong> (Entry&lt;Object, Object&gt; entry : properties.entrySet()) {
-<a class="jxr_linenumber" name="153" href="#153">153</a>       String value = entry.getValue().toString().trim();
-<a class="jxr_linenumber" name="154" href="#154">154</a>       String key = entry.getKey().toString().trim();
-<a class="jxr_linenumber" name="155" href="#155">155</a>       StringBuilder newValue = <strong class="jxr_keyword">new</strong> StringBuilder();
-<a class="jxr_linenumber" name="156" href="#156">156</a>       <strong class="jxr_keyword">int</strong> varStart = value.indexOf(VARIABLE_START);
-<a class="jxr_linenumber" name="157" href="#157">157</a>       <strong class="jxr_keyword">int</strong> varEnd = 0;
-<a class="jxr_linenumber" name="158" href="#158">158</a>       <strong class="jxr_keyword">while</strong> (varStart != -1) {
-<a class="jxr_linenumber" name="159" href="#159">159</a>         varEnd = value.indexOf(VARIABLE_END, varStart);
-<a class="jxr_linenumber" name="160" href="#160">160</a>         <strong class="jxr_keyword">if</strong> (varEnd == -1) {
-<a class="jxr_linenumber" name="161" href="#161">161</a>           String msg = <span class="jxr_string">"variable at "</span> + varStart + <span class="jxr_string">" has no end marker"</span>;
-<a class="jxr_linenumber" name="162" href="#162">162</a>           LOG.fatal(msg);
-<a class="jxr_linenumber" name="163" href="#163">163</a>           <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(msg);
-<a class="jxr_linenumber" name="164" href="#164">164</a>         }
-<a class="jxr_linenumber" name="165" href="#165">165</a>         String variable = value.substring(varStart + VARIABLE_START_LENGTH, varEnd);
-<a class="jxr_linenumber" name="166" href="#166">166</a> 
-<a class="jxr_linenumber" name="167" href="#167">167</a>         String substituteValue = System.getProperty(variable);
-<a class="jxr_linenumber" name="168" href="#168">168</a>         <strong class="jxr_keyword">if</strong> (substituteValue == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="169" href="#169">169</a>           substituteValue = conf.get(variable);
-<a class="jxr_linenumber" name="170" href="#170">170</a>         }
-<a class="jxr_linenumber" name="171" href="#171">171</a>         <strong class="jxr_keyword">if</strong> (substituteValue == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="172" href="#172">172</a>           String msg = <span class="jxr_string">"variable "</span> + variable + <span class="jxr_string">" not set in system property "</span>
-<a class="jxr_linenumber" name="173" href="#173">173</a>                      + <span class="jxr_string">"or Dcs configs"</span>;
-<a class="jxr_linenumber" name="174" href="#174">174</a>           LOG.fatal(msg);
-<a class="jxr_linenumber" name="175" href="#175">175</a>           <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(msg);
-<a class="jxr_linenumber" name="176" href="#176">176</a>         }
-<a class="jxr_linenumber" name="177" href="#177">177</a> 
-<a class="jxr_linenumber" name="178" href="#178">178</a>         newValue.append(substituteValue);
-<a class="jxr_linenumber" name="179" href="#179">179</a> 
-<a class="jxr_linenumber" name="180" href="#180">180</a>         varEnd += VARIABLE_END_LENGTH;
-<a class="jxr_linenumber" name="181" href="#181">181</a>         varStart = value.indexOf(VARIABLE_START, varEnd);
-<a class="jxr_linenumber" name="182" href="#182">182</a>       }
-<a class="jxr_linenumber" name="183" href="#183">183</a> 
-<a class="jxr_linenumber" name="184" href="#184">184</a>       newValue.append(value.substring(varEnd));
-<a class="jxr_linenumber" name="185" href="#185">185</a>       properties.setProperty(key, newValue.toString());
-<a class="jxr_linenumber" name="186" href="#186">186</a>     }
-<a class="jxr_linenumber" name="187" href="#187">187</a>     <strong class="jxr_keyword">return</strong> properties;
-<a class="jxr_linenumber" name="188" href="#188">188</a>   }
-<a class="jxr_linenumber" name="189" href="#189">189</a> 
-<a class="jxr_linenumber" name="190" href="#190">190</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="191" href="#191">191</a> <em class="jxr_javadoccomment">   * Return the ZK Quorum servers string given zk properties returned by</em>
-<a class="jxr_linenumber" name="192" href="#192">192</a> <em class="jxr_javadoccomment">   * makeZKProps</em>
-<a class="jxr_linenumber" name="193" href="#193">193</a> <em class="jxr_javadoccomment">   * @param properties</em>
-<a class="jxr_linenumber" name="194" href="#194">194</a> <em class="jxr_javadoccomment">   * @return Quorum servers String</em>
-<a class="jxr_linenumber" name="195" href="#195">195</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="196" href="#196">196</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String getZKQuorumServersString(Properties properties) {
-<a class="jxr_linenumber" name="197" href="#197">197</a>     String clientPort = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="198" href="#198">198</a>     List&lt;String&gt; servers = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;();
-<a class="jxr_linenumber" name="199" href="#199">199</a> 
-<a class="jxr_linenumber" name="200" href="#200">200</a>     <em class="jxr_comment">// The clientPort option may come after the server.X hosts, so we need to</em>
-<a class="jxr_linenumber" name="201" href="#201">201</a>     <em class="jxr_comment">// grab everything and then create the final host:port comma separated list.</em>
-<a class="jxr_linenumber" name="202" href="#202">202</a>     <strong class="jxr_keyword">boolean</strong> anyValid = false;
-<a class="jxr_linenumber" name="203" href="#203">203</a>     <strong class="jxr_keyword">for</strong> (Entry&lt;Object,Object&gt; property : properties.entrySet()) {
-<a class="jxr_linenumber" name="204" href="#204">204</a>       String key = property.getKey().toString().trim();
-<a class="jxr_linenumber" name="205" href="#205">205</a>       String value = property.getValue().toString().trim();
-<a class="jxr_linenumber" name="206" href="#206">206</a>       <strong class="jxr_keyword">if</strong> (key.equals(<span class="jxr_string">"clientPort"</span>)) {
-<a class="jxr_linenumber" name="207" href="#207">207</a>         clientPort = value;
-<a class="jxr_linenumber" name="208" href="#208">208</a>       }
-<a class="jxr_linenumber" name="209" href="#209">209</a>       <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (key.startsWith(<span class="jxr_string">"server."</span>)) {
-<a class="jxr_linenumber" name="210" href="#210">210</a>         String host = value.substring(0, value.indexOf(':'));
-<a class="jxr_linenumber" name="211" href="#211">211</a>         servers.add(host);
-<a class="jxr_linenumber" name="212" href="#212">212</a>         <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="213" href="#213">213</a>           <em class="jxr_comment">//noinspection ResultOfMethodCallIgnored</em>
-<a class="jxr_linenumber" name="214" href="#214">214</a>           InetAddress.getByName(host);
-<a class="jxr_linenumber" name="215" href="#215">215</a>           anyValid = <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="216" href="#216">216</a>         } <strong class="jxr_keyword">catch</strong> (UnknownHostException e) {
-<a class="jxr_linenumber" name="217" href="#217">217</a>           LOG.warn(StringUtils.stringifyException(e));
-<a class="jxr_linenumber" name="218" href="#218">218</a>         }
-<a class="jxr_linenumber" name="219" href="#219">219</a>       }
-<a class="jxr_linenumber" name="220" href="#220">220</a>     }
-<a class="jxr_linenumber" name="221" href="#221">221</a> 
-<a class="jxr_linenumber" name="222" href="#222">222</a>     <strong class="jxr_keyword">if</strong> (!anyValid) {
-<a class="jxr_linenumber" name="223" href="#223">223</a>       LOG.error(<span class="jxr_string">"no valid quorum servers found in "</span> + Constants.ZOOKEEPER_CONFIG_NAME);
-<a class="jxr_linenumber" name="224" href="#224">224</a>       <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="225" href="#225">225</a>     }
-<a class="jxr_linenumber" name="226" href="#226">226</a> 
-<a class="jxr_linenumber" name="227" href="#227">227</a>     <strong class="jxr_keyword">if</strong> (clientPort == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="228" href="#228">228</a>       LOG.error(<span class="jxr_string">"no clientPort found in "</span> + Constants.ZOOKEEPER_CONFIG_NAME);
-<a class="jxr_linenumber" name="229" href="#229">229</a>       <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="230" href="#230">230</a>     }
-<a class="jxr_linenumber" name="231" href="#231">231</a> 
-<a class="jxr_linenumber" name="232" href="#232">232</a>     <strong class="jxr_keyword">if</strong> (servers.isEmpty()) {
-<a class="jxr_linenumber" name="233" href="#233">233</a>       LOG.fatal(<span class="jxr_string">"No server.X lines found in conf/zoo.cfg. Dcs must have a "</span> +
-<a class="jxr_linenumber" name="234" href="#234">234</a>                 <span class="jxr_string">"ZooKeeper cluster configured for its operation."</span>);
-<a class="jxr_linenumber" name="235" href="#235">235</a>       <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="236" href="#236">236</a>     }
-<a class="jxr_linenumber" name="237" href="#237">237</a> 
-<a class="jxr_linenumber" name="238" href="#238">238</a>     StringBuilder hostPortBuilder = <strong class="jxr_keyword">new</strong> StringBuilder();
-<a class="jxr_linenumber" name="239" href="#239">239</a>     <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; servers.size(); ++i) {
-<a class="jxr_linenumber" name="240" href="#240">240</a>       String host = servers.get(i);
-<a class="jxr_linenumber" name="241" href="#241">241</a>       <strong class="jxr_keyword">if</strong> (i &gt; 0) {
-<a class="jxr_linenumber" name="242" href="#242">242</a>         hostPortBuilder.append(',');
-<a class="jxr_linenumber" name="243" href="#243">243</a>       }
-<a class="jxr_linenumber" name="244" href="#244">244</a>       hostPortBuilder.append(host);
-<a class="jxr_linenumber" name="245" href="#245">245</a>       hostPortBuilder.append(':');
-<a class="jxr_linenumber" name="246" href="#246">246</a>       hostPortBuilder.append(clientPort);
-<a class="jxr_linenumber" name="247" href="#247">247</a>     }
-<a class="jxr_linenumber" name="248" href="#248">248</a> 
-<a class="jxr_linenumber" name="249" href="#249">249</a>     <strong class="jxr_keyword">return</strong> hostPortBuilder.toString();
-<a class="jxr_linenumber" name="250" href="#250">250</a>   }
-<a class="jxr_linenumber" name="251" href="#251">251</a> 
-<a class="jxr_linenumber" name="252" href="#252">252</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="253" href="#253">253</a> <em class="jxr_javadoccomment">   * Return the ZK Quorum servers string given the specified configuration.</em>
-<a class="jxr_linenumber" name="254" href="#254">254</a> <em class="jxr_javadoccomment">   * @param conf</em>
-<a class="jxr_linenumber" name="255" href="#255">255</a> <em class="jxr_javadoccomment">   * @return Quorum servers</em>
-<a class="jxr_linenumber" name="256" href="#256">256</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="257" href="#257">257</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String getZKQuorumServersString(Configuration conf) {
-<a class="jxr_linenumber" name="258" href="#258">258</a>     <strong class="jxr_keyword">return</strong> getZKQuorumServersString(makeZKProps(conf));
-<a class="jxr_linenumber" name="259" href="#259">259</a>   }
-<a class="jxr_linenumber" name="260" href="#260">260</a> }
+<a class="jxr_linenumber" name="111" href="#111">111</a>     <strong class="jxr_keyword">return</strong> zkProperties;
+<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>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="115" href="#115">115</a> <em class="jxr_javadoccomment">   * Parse ZooKeeper's zoo.cfg, injecting Dcs Configuration variables in.</em>
+<a class="jxr_linenumber" name="116" href="#116">116</a> <em class="jxr_javadoccomment">   * This method is used for testing so we can pass our own InputStream.</em>
+<a class="jxr_linenumber" name="117" href="#117">117</a> <em class="jxr_javadoccomment">   * @param conf DcsConfiguration to use for injecting variables.</em>
+<a class="jxr_linenumber" name="118" href="#118">118</a> <em class="jxr_javadoccomment">   * @param inputStream InputStream to read from.</em>
+<a class="jxr_linenumber" name="119" href="#119">119</a> <em class="jxr_javadoccomment">   * @return Properties parsed from config stream with variables substituted.</em>
+<a class="jxr_linenumber" name="120" href="#120">120</a> <em class="jxr_javadoccomment">   * @throws IOException if anything goes wrong parsing config</em>
+<a class="jxr_linenumber" name="121" href="#121">121</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="122" href="#122">122</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Properties parseZooCfg(Configuration conf,
+<a class="jxr_linenumber" name="123" href="#123">123</a>       InputStream inputStream) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="124" href="#124">124</a>     Properties properties = <strong class="jxr_keyword">new</strong> Properties();
+<a class="jxr_linenumber" name="125" href="#125">125</a>     <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="126" href="#126">126</a>       properties.load(inputStream);
+<a class="jxr_linenumber" name="127" href="#127">127</a>     } <strong class="jxr_keyword">catch</strong> (IOException e) {
+<a class="jxr_linenumber" name="128" href="#128">128</a>       <strong class="jxr_keyword">final</strong> String msg = <span class="jxr_string">"fail to read properties from "</span>
+<a class="jxr_linenumber" name="129" href="#129">129</a>         + Constants.ZOOKEEPER_CONFIG_NAME;
+<a class="jxr_linenumber" name="130" href="#130">130</a>       LOG.fatal(msg);
+<a class="jxr_linenumber" name="131" href="#131">131</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(msg, e);
+<a class="jxr_linenumber" name="132" href="#132">132</a>     }
+<a class="jxr_linenumber" name="133" href="#133">133</a>     <strong class="jxr_keyword">for</strong> (Entry&lt;Object, Object&gt; entry : properties.entrySet()) {
+<a class="jxr_linenumber" name="134" href="#134">134</a>       String value = entry.getValue().toString().trim();
+<a class="jxr_linenumber" name="135" href="#135">135</a>       String key = entry.getKey().toString().trim();
+<a class="jxr_linenumber" name="136" href="#136">136</a>       StringBuilder newValue = <strong class="jxr_keyword">new</strong> StringBuilder();
+<a class="jxr_linenumber" name="137" href="#137">137</a>       <strong class="jxr_keyword">int</strong> varStart = value.indexOf(VARIABLE_START);
+<a class="jxr_linenumber" name="138" href="#138">138</a>       <strong class="jxr_keyword">int</strong> varEnd = 0;
+<a class="jxr_linenumber" name="139" href="#139">139</a>       <strong class="jxr_keyword">while</strong> (varStart != -1) {
+<a class="jxr_linenumber" name="140" href="#140">140</a>         varEnd = value.indexOf(VARIABLE_END, varStart);
+<a class="jxr_linenumber" name="141" href="#141">141</a>         <strong class="jxr_keyword">if</strong> (varEnd == -1) {
+<a class="jxr_linenumber" name="142" href="#142">142</a>           String msg = <span class="jxr_string">"variable at "</span> + varStart + <span class="jxr_string">" has no end marker"</span>;
+<a class="jxr_linenumber" name="143" href="#143">143</a>           LOG.fatal(msg);
+<a class="jxr_linenumber" name="144" href="#144">144</a>           <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(msg);
+<a class="jxr_linenumber" name="145" href="#145">145</a>         }
+<a class="jxr_linenumber" name="146" href="#146">146</a>         String variable = value.substring(varStart + VARIABLE_START_LENGTH, varEnd);
+<a class="jxr_linenumber" name="147" href="#147">147</a> 
+<a class="jxr_linenumber" name="148" href="#148">148</a>         String substituteValue = System.getProperty(variable);
+<a class="jxr_linenumber" name="149" href="#149">149</a>         <strong class="jxr_keyword">if</strong> (substituteValue == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="150" href="#150">150</a>           substituteValue = conf.get(variable);
+<a class="jxr_linenumber" name="151" href="#151">151</a>         }
+<a class="jxr_linenumber" name="152" href="#152">152</a>         <strong class="jxr_keyword">if</strong> (substituteValue == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="153" href="#153">153</a>           String msg = <span class="jxr_string">"variable "</span> + variable + <span class="jxr_string">" not set in system property "</span>
+<a class="jxr_linenumber" name="154" href="#154">154</a>                      + <span class="jxr_string">"or Dcs configs"</span>;
+<a class="jxr_linenumber" name="155" href="#155">155</a>           LOG.fatal(msg);
+<a class="jxr_linenumber" name="156" href="#156">156</a>           <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(msg);
+<a class="jxr_linenumber" name="157" href="#157">157</a>         }
+<a class="jxr_linenumber" name="158" href="#158">158</a> 
+<a class="jxr_linenumber" name="159" href="#159">159</a>         newValue.append(substituteValue);
+<a class="jxr_linenumber" name="160" href="#160">160</a> 
+<a class="jxr_linenumber" name="161" href="#161">161</a>         varEnd += VARIABLE_END_LENGTH;
+<a class="jxr_linenumber" name="162" href="#162">162</a>         varStart = value.indexOf(VARIABLE_START, varEnd);
+<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>       newValue.append(value.substring(varEnd));
+<a class="jxr_linenumber" name="166" href="#166">166</a>       properties.setProperty(key, newValue.toString());
+<a class="jxr_linenumber" name="167" href="#167">167</a>     }
+<a class="jxr_linenumber" name="168" href="#168">168</a>     <strong class="jxr_keyword">return</strong> properties;
+<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>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="172" href="#172">172</a> <em class="jxr_javadoccomment">   * Return the ZK Quorum servers string given zk properties returned by</em>
+<a class="jxr_linenumber" name="173" href="#173">173</a> <em class="jxr_javadoccomment">   * makeZKProps</em>
+<a class="jxr_linenumber" name="174" href="#174">174</a> <em class="jxr_javadoccomment">   * @param properties</em>
+<a class="jxr_linenumber" name="175" href="#175">175</a> <em class="jxr_javadoccomment">   * @return Quorum servers String</em>
+<a class="jxr_linenumber" name="176" href="#176">176</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="177" href="#177">177</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String getZKQuorumServersString(Properties properties) {
+<a class="jxr_linenumber" name="178" href="#178">178</a>     String clientPort = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="179" href="#179">179</a>     List&lt;String&gt; servers = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;();
+<a class="jxr_linenumber" name="180" href="#180">180</a> 
+<a class="jxr_linenumber" name="181" href="#181">181</a>     <em class="jxr_comment">// The clientPort option may come after the server.X hosts, so we need to</em>
+<a class="jxr_linenumber" name="182" href="#182">182</a>     <em class="jxr_comment">// grab everything and then create the final host:port comma separated list.</em>
+<a class="jxr_linenumber" name="183" href="#183">183</a>     <strong class="jxr_keyword">boolean</strong> anyValid = false;
+<a class="jxr_linenumber" name="184" href="#184">184</a>     <strong class="jxr_keyword">for</strong> (Entry&lt;Object,Object&gt; property : properties.entrySet()) {
+<a class="jxr_linenumber" name="185" href="#185">185</a>       String key = property.getKey().toString().trim();
+<a class="jxr_linenumber" name="186" href="#186">186</a>       String value = property.getValue().toString().trim();
+<a class="jxr_linenumber" name="187" href="#187">187</a>       <strong class="jxr_keyword">if</strong> (key.equals(<span class="jxr_string">"clientPort"</span>)) {
+<a class="jxr_linenumber" name="188" href="#188">188</a>         clientPort = value;
+<a class="jxr_linenumber" name="189" href="#189">189</a>       }
+<a class="jxr_linenumber" name="190" href="#190">190</a>       <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (key.startsWith(<span class="jxr_string">"server."</span>)) {
+<a class="jxr_linenumber" name="191" href="#191">191</a>         String host = value.substring(0, value.indexOf(':'));
+<a class="jxr_linenumber" name="192" href="#192">192</a>         servers.add(host);
+<a class="jxr_linenumber" name="193" href="#193">193</a>         <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="194" href="#194">194</a>           <em class="jxr_comment">//noinspection ResultOfMethodCallIgnored</em>
+<a class="jxr_linenumber" name="195" href="#195">195</a>           InetAddress.getByName(host);
+<a class="jxr_linenumber" name="196" href="#196">196</a>           anyValid = <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="197" href="#197">197</a>         } <strong class="jxr_keyword">catch</strong> (UnknownHostException e) {
+<a class="jxr_linenumber" name="198" href="#198">198</a>           LOG.warn(StringUtils.stringifyException(e));
+<a class="jxr_linenumber" name="199" href="#199">199</a>         }
+<a class="jxr_linenumber" name="200" href="#200">200</a>       }
+<a class="jxr_linenumber" name="201" href="#201">201</a>     }
+<a class="jxr_linenumber" name="202" href="#202">202</a> 
+<a class="jxr_linenumber" name="203" href="#203">203</a>     <strong class="jxr_keyword">if</strong> (!anyValid) {
+<a class="jxr_linenumber" name="204" href="#204">204</a>       LOG.error(<span class="jxr_string">"no valid quorum servers found in "</span> + Constants.ZOOKEEPER_CONFIG_NAME);
+<a class="jxr_linenumber" name="205" href="#205">205</a>       <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<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>     <strong class="jxr_keyword">if</strong> (clientPort == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="209" href="#209">209</a>       LOG.error(<span class="jxr_string">"no clientPort found in "</span> + Constants.ZOOKEEPER_CONFIG_NAME);
+<a class="jxr_linenumber" name="210" href="#210">210</a>       <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="211" href="#211">211</a>     }
+<a class="jxr_linenumber" name="212" href="#212">212</a> 
+<a class="jxr_linenumber" name="213" href="#213">213</a>     <strong class="jxr_keyword">if</strong> (servers.isEmpty()) {
+<a class="jxr_linenumber" name="214" href="#214">214</a>       LOG.fatal(<span class="jxr_string">"No server.X lines found in conf/zoo.cfg. Dcs must have a "</span> +
+<a class="jxr_linenumber" name="215" href="#215">215</a>                 <span class="jxr_string">"ZooKeeper cluster configured for its operation."</span>);
+<a class="jxr_linenumber" name="216" href="#216">216</a>       <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="217" href="#217">217</a>     }
+<a class="jxr_linenumber" name="218" href="#218">218</a> 
+<a class="jxr_linenumber" name="219" href="#219">219</a>     StringBuilder hostPortBuilder = <strong class="jxr_keyword">new</strong> StringBuilder();
+<a class="jxr_linenumber" name="220" href="#220">220</a>     <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; servers.size(); ++i) {
+<a class="jxr_linenumber" name="221" href="#221">221</a>       String host = servers.get(i);
+<a class="jxr_linenumber" name="222" href="#222">222</a>       <strong class="jxr_keyword">if</strong> (i &gt; 0) {
+<a class="jxr_linenumber" name="223" href="#223">223</a>         hostPortBuilder.append(',');
+<a class="jxr_linenumber" name="224" href="#224">224</a>       }
+<a class="jxr_linenumber" name="225" href="#225">225</a>       hostPortBuilder.append(host);
+<a class="jxr_linenumber" name="226" href="#226">226</a>       hostPortBuilder.append(':');
+<a class="jxr_linenumber" name="227" href="#227">227</a>       hostPortBuilder.append(clientPort);
+<a class="jxr_linenumber" name="228" href="#228">228</a>     }
+<a class="jxr_linenumber" name="229" href="#229">229</a> 
+<a class="jxr_linenumber" name="230" href="#230">230</a>     <strong class="jxr_keyword">return</strong> hostPortBuilder.toString();
+<a class="jxr_linenumber" name="231" href="#231">231</a>   }
+<a class="jxr_linenumber" name="232" href="#232">232</a> 
+<a class="jxr_linenumber" name="233" href="#233">233</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="234" href="#234">234</a> <em class="jxr_javadoccomment">   * Return the ZK Quorum servers string given the specified configuration.</em>
+<a class="jxr_linenumber" name="235" href="#235">235</a> <em class="jxr_javadoccomment">   * @param conf</em>
+<a class="jxr_linenumber" name="236" href="#236">236</a> <em class="jxr_javadoccomment">   * @return Quorum servers</em>
+<a class="jxr_linenumber" name="237" href="#237">237</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="238" href="#238">238</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String getZKQuorumServersString(Configuration conf) {
+<a class="jxr_linenumber" name="239" href="#239">239</a>     <strong class="jxr_keyword">return</strong> getZKQuorumServersString(makeZKProps(conf));
+<a class="jxr_linenumber" name="240" href="#240">240</a>   }
+<a class="jxr_linenumber" name="241" href="#241">241</a> }
 </pre>
 <hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
 </html>

http://git-wip-us.apache.org/repos/asf/incubator-trafodion-site/blob/7af1709b/docs/2.0.0/dcs_reference/xref/org/trafodion/dcs/zookeeper/ZKServerTool.html
----------------------------------------------------------------------
diff --git a/docs/2.0.0/dcs_reference/xref/org/trafodion/dcs/zookeeper/ZKServerTool.html b/docs/2.0.0/dcs_reference/xref/org/trafodion/dcs/zookeeper/ZKServerTool.html
index 871af82..4440f2d 100644
--- a/docs/2.0.0/dcs_reference/xref/org/trafodion/dcs/zookeeper/ZKServerTool.html
+++ b/docs/2.0.0/dcs_reference/xref/org/trafodion/dcs/zookeeper/ZKServerTool.html
@@ -29,61 +29,41 @@
 <a class="jxr_linenumber" name="19" href="#19">19</a>  <em class="jxr_javadoccomment">under the License.</em>
 <a class="jxr_linenumber" name="20" href="#20">20</a>  
 <a class="jxr_linenumber" name="21" href="#21">21</a>  <em class="jxr_javadoccomment">* @@@ END COPYRIGHT @@@</em>
-<a class="jxr_linenumber" name="22" href="#22">22</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="23" href="#23">23</a>  <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="24" href="#24">24</a>  <em class="jxr_javadoccomment"> * Copyright 2010 The Apache Software Foundation</em>
-<a class="jxr_linenumber" name="25" href="#25">25</a>  <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="26" href="#26">26</a>  <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
-<a class="jxr_linenumber" name="27" href="#27">27</a>  <em class="jxr_javadoccomment"> * or more contributor license agreements.  See the NOTICE file</em>
-<a class="jxr_linenumber" name="28" href="#28">28</a>  <em class="jxr_javadoccomment"> * distributed with this work for additional information</em>
-<a class="jxr_linenumber" name="29" href="#29">29</a>  <em class="jxr_javadoccomment"> * regarding copyright ownership.  The ASF licenses this file</em>
-<a class="jxr_linenumber" name="30" href="#30">30</a>  <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the</em>
-<a class="jxr_linenumber" name="31" href="#31">31</a>  <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance</em>
-<a class="jxr_linenumber" name="32" href="#32">32</a>  <em class="jxr_javadoccomment"> * with the License.  You may obtain a copy of the License at</em>
-<a class="jxr_linenumber" name="33" href="#33">33</a>  <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="34" href="#34">34</a>  <em class="jxr_javadoccomment"> *     <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="35" href="#35">35</a>  <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="36" href="#36">36</a>  <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em>
-<a class="jxr_linenumber" name="37" href="#37">37</a>  <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
-<a class="jxr_linenumber" name="38" href="#38">38</a>  <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
-<a class="jxr_linenumber" name="39" href="#39">39</a>  <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em>
-<a class="jxr_linenumber" name="40" href="#40">40</a>  <em class="jxr_javadoccomment"> * limitations under the License.</em>
-<a class="jxr_linenumber" name="41" href="#41">41</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="42" href="#42">42</a>  
-<a class="jxr_linenumber" name="43" href="#43">43</a>  <strong class="jxr_keyword">package</strong> org.trafodion.dcs.zookeeper;
-<a class="jxr_linenumber" name="44" href="#44">44</a>  
-<a class="jxr_linenumber" name="45" href="#45">45</a>  <strong class="jxr_keyword">import</strong> java.util.Properties;
-<a class="jxr_linenumber" name="46" href="#46">46</a>  <strong class="jxr_keyword">import</strong> java.util.Map.Entry;
-<a class="jxr_linenumber" name="47" href="#47">47</a>  
-<a class="jxr_linenumber" name="48" href="#48">48</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.conf.Configuration;
-<a class="jxr_linenumber" name="49" href="#49">49</a>  <strong class="jxr_keyword">import</strong> org.trafodion.dcs.util.DcsConfiguration;
-<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"> * Tool for reading ZooKeeper servers from dcs XML configuration and producing</em>
-<a class="jxr_linenumber" name="53" href="#53">53</a>  <em class="jxr_javadoccomment"> * a line-by-line list for use by bash scripts.</em>
-<a class="jxr_linenumber" name="54" href="#54">54</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="55" href="#55">55</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/trafodion/dcs/zookeeper/ZKServerTool.html">ZKServerTool</a> {
-<a class="jxr_linenumber" name="56" href="#56">56</a>    <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="57" href="#57">57</a>  <em class="jxr_javadoccomment">   * Run the tool.</em>
-<a class="jxr_linenumber" name="58" href="#58">58</a>  <em class="jxr_javadoccomment">   * @param args Command line arguments.</em>
-<a class="jxr_linenumber" name="59" href="#59">59</a>  <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="60" href="#60">60</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> main(String args[]) {
-<a class="jxr_linenumber" name="61" href="#61">61</a>      Configuration conf = DcsConfiguration.create();
-<a class="jxr_linenumber" name="62" href="#62">62</a>      <em class="jxr_comment">// Note that we do not simply grab the property</em>
-<a class="jxr_linenumber" name="63" href="#63">63</a>      <em class="jxr_comment">// Constants.ZOOKEEPER_QUORUM from the DcsConfiguration because the</em>
-<a class="jxr_linenumber" name="64" href="#64">64</a>      <em class="jxr_comment">// user may be using a zoo.cfg file.</em>
-<a class="jxr_linenumber" name="65" href="#65">65</a>      Properties zkProps = ZKConfig.makeZKProps(conf);
-<a class="jxr_linenumber" name="66" href="#66">66</a>      <strong class="jxr_keyword">for</strong> (Entry&lt;Object, Object&gt; entry : zkProps.entrySet()) {
-<a class="jxr_linenumber" name="67" href="#67">67</a>        String key = entry.getKey().toString().trim();
-<a class="jxr_linenumber" name="68" href="#68">68</a>        String value = entry.getValue().toString().trim();
-<a class="jxr_linenumber" name="69" href="#69">69</a>        <strong class="jxr_keyword">if</strong> (key.startsWith(<span class="jxr_string">"server."</span>)) {
-<a class="jxr_linenumber" name="70" href="#70">70</a>          String[] parts = value.split(<span class="jxr_string">":"</span>);
-<a class="jxr_linenumber" name="71" href="#71">71</a>          String host = parts[0];
-<a class="jxr_linenumber" name="72" href="#72">72</a>          System.out.println(<span class="jxr_string">"ZK host:"</span> + host);
-<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>  }
+<a class="jxr_linenumber" name="22" href="#22">22</a>  <em class="jxr_javadoccomment">*/</em>
+<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">package</strong> org.trafodion.dcs.zookeeper;
+<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> java.util.Properties;
+<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> java.util.Map.Entry;
+<a class="jxr_linenumber" name="27" href="#27">27</a>  
+<a class="jxr_linenumber" name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.conf.Configuration;
+<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> org.trafodion.dcs.util.DcsConfiguration;
+<a class="jxr_linenumber" name="30" href="#30">30</a>  
+<a class="jxr_linenumber" name="31" href="#31">31</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="32" href="#32">32</a>  <em class="jxr_javadoccomment"> * Tool for reading ZooKeeper servers from dcs XML configuration and producing</em>
+<a class="jxr_linenumber" name="33" href="#33">33</a>  <em class="jxr_javadoccomment"> * a line-by-line list for use by bash scripts.</em>
+<a class="jxr_linenumber" name="34" href="#34">34</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/trafodion/dcs/zookeeper/ZKServerTool.html">ZKServerTool</a> {
+<a class="jxr_linenumber" name="36" href="#36">36</a>    <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="37" href="#37">37</a>  <em class="jxr_javadoccomment">   * Run the tool.</em>
+<a class="jxr_linenumber" name="38" href="#38">38</a>  <em class="jxr_javadoccomment">   * @param args Command line arguments.</em>
+<a class="jxr_linenumber" name="39" href="#39">39</a>  <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="40" href="#40">40</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> main(String args[]) {
+<a class="jxr_linenumber" name="41" href="#41">41</a>      Configuration conf = DcsConfiguration.create();
+<a class="jxr_linenumber" name="42" href="#42">42</a>      <em class="jxr_comment">// Note that we do not simply grab the property</em>
+<a class="jxr_linenumber" name="43" href="#43">43</a>      <em class="jxr_comment">// Constants.ZOOKEEPER_QUORUM from the DcsConfiguration because the</em>
+<a class="jxr_linenumber" name="44" href="#44">44</a>      <em class="jxr_comment">// user may be using a zoo.cfg file.</em>
+<a class="jxr_linenumber" name="45" href="#45">45</a>      Properties zkProps = ZKConfig.makeZKProps(conf);
+<a class="jxr_linenumber" name="46" href="#46">46</a>      <strong class="jxr_keyword">for</strong> (Entry&lt;Object, Object&gt; entry : zkProps.entrySet()) {
+<a class="jxr_linenumber" name="47" href="#47">47</a>        String key = entry.getKey().toString().trim();
+<a class="jxr_linenumber" name="48" href="#48">48</a>        String value = entry.getValue().toString().trim();
+<a class="jxr_linenumber" name="49" href="#49">49</a>        <strong class="jxr_keyword">if</strong> (key.startsWith(<span class="jxr_string">"server."</span>)) {
+<a class="jxr_linenumber" name="50" href="#50">50</a>          String[] parts = value.split(<span class="jxr_string">":"</span>);
+<a class="jxr_linenumber" name="51" href="#51">51</a>          String host = parts[0];
+<a class="jxr_linenumber" name="52" href="#52">52</a>          System.out.println(<span class="jxr_string">"ZK host:"</span> + host);
+<a class="jxr_linenumber" name="53" href="#53">53</a>        }
+<a class="jxr_linenumber" name="54" href="#54">54</a>      }
+<a class="jxr_linenumber" name="55" href="#55">55</a>    }
+<a class="jxr_linenumber" name="56" href="#56">56</a>  }
 </pre>
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