rundeck-api-java-client/xref/org/rundeck/api/parser/SystemInfoParser.html
2011-07-08 20:03:17 +02:00

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<div id="overview"><a href="../../../../../apidocs/org/rundeck/api/parser/SystemInfoParser.html">View Javadoc</a></div><pre>
<a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_comment"> * Copyright 2011 Vincent Behar</em>
<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 under the Apache License, Version 2.0 (the "License");</em>
<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_comment"> * you may not use this file except in compliance with the License.</em>
<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_comment"> * You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="8" href="#8">8</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="9" href="#9">9</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
<a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_comment"> * See the License for the specific language governing permissions and</em>
<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_comment"> * limitations under the License.</em>
<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="16" href="#16">16</a> <strong class="jxr_keyword">package</strong> org.rundeck.api.parser;
<a class="jxr_linenumber" name="17" href="#17">17</a>
<a class="jxr_linenumber" name="18" href="#18">18</a> <strong class="jxr_keyword">import</strong> java.util.Date;
<a class="jxr_linenumber" name="19" href="#19">19</a> <strong class="jxr_keyword">import</strong> org.apache.commons.lang.StringUtils;
<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> org.dom4j.Node;
<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.rundeck.api.domain.RundeckSystemInfo;
<a class="jxr_linenumber" name="22" href="#22">22</a>
<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"> * Parser for a single {@link RundeckSystemInfo}</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"> * @author Vincent Behar</em>
<a class="jxr_linenumber" name="27" href="#27">27</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/rundeck/api/parser/SystemInfoParser.html">SystemInfoParser</a> <strong class="jxr_keyword">implements</strong> XmlNodeParser&lt;RundeckSystemInfo&gt; {
<a class="jxr_linenumber" name="29" href="#29">29</a>
<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">private</strong> String xpath;
<a class="jxr_linenumber" name="31" href="#31">31</a>
<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/rundeck/api/parser/SystemInfoParser.html">SystemInfoParser</a>() {
<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">super</strong>();
<a class="jxr_linenumber" name="34" href="#34">34</a> }
<a class="jxr_linenumber" name="35" href="#35">35</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"> * @param xpath of the systemInfo element if it is not the root node</em>
<a class="jxr_linenumber" name="38" href="#38">38</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/rundeck/api/parser/SystemInfoParser.html">SystemInfoParser</a>(String xpath) {
<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">super</strong>();
<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">this</strong>.xpath = xpath;
<a class="jxr_linenumber" name="42" href="#42">42</a> }
<a class="jxr_linenumber" name="43" href="#43">43</a>
<a class="jxr_linenumber" name="44" href="#44">44</a> @Override
<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/rundeck/api/domain/RundeckSystemInfo.html">RundeckSystemInfo</a> parseXmlNode(Node node) {
<a class="jxr_linenumber" name="46" href="#46">46</a> Node infoNode = xpath != <strong class="jxr_keyword">null</strong> ? node.selectSingleNode(xpath) : node;
<a class="jxr_linenumber" name="47" href="#47">47</a>
<a class="jxr_linenumber" name="48" href="#48">48</a> <a href="../../../../org/rundeck/api/domain/RundeckSystemInfo.html">RundeckSystemInfo</a> info = <strong class="jxr_keyword">new</strong> <a href="../../../../org/rundeck/api/domain/RundeckSystemInfo.html">RundeckSystemInfo</a>();
<a class="jxr_linenumber" name="49" href="#49">49</a>
<a class="jxr_linenumber" name="50" href="#50">50</a> String timestamp = StringUtils.trimToNull(infoNode.valueOf(<span class="jxr_string">"timestamp/@epoch"</span>));
<a class="jxr_linenumber" name="51" href="#51">51</a> <strong class="jxr_keyword">if</strong> (timestamp != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="52" href="#52">52</a> info.setDate(<strong class="jxr_keyword">new</strong> Date(Long.valueOf(timestamp)));
<a class="jxr_linenumber" name="53" href="#53">53</a> }
<a class="jxr_linenumber" name="54" href="#54">54</a> info.setVersion(StringUtils.trimToNull(infoNode.valueOf(<span class="jxr_string">"rundeck/version"</span>)));
<a class="jxr_linenumber" name="55" href="#55">55</a> info.setBuild(StringUtils.trimToNull(infoNode.valueOf(<span class="jxr_string">"rundeck/build"</span>)));
<a class="jxr_linenumber" name="56" href="#56">56</a> info.setNode(StringUtils.trimToNull(infoNode.valueOf(<span class="jxr_string">"rundeck/node"</span>)));
<a class="jxr_linenumber" name="57" href="#57">57</a> info.setBaseDir(StringUtils.trimToNull(infoNode.valueOf(<span class="jxr_string">"rundeck/base"</span>)));
<a class="jxr_linenumber" name="58" href="#58">58</a> info.setOsArch(StringUtils.trimToNull(infoNode.valueOf(<span class="jxr_string">"os/arch"</span>)));
<a class="jxr_linenumber" name="59" href="#59">59</a> info.setOsName(StringUtils.trimToNull(infoNode.valueOf(<span class="jxr_string">"os/name"</span>)));
<a class="jxr_linenumber" name="60" href="#60">60</a> info.setOsVersion(StringUtils.trimToNull(infoNode.valueOf(<span class="jxr_string">"os/version"</span>)));
<a class="jxr_linenumber" name="61" href="#61">61</a> info.setJvmName(StringUtils.trimToNull(infoNode.valueOf(<span class="jxr_string">"jvm/name"</span>)));
<a class="jxr_linenumber" name="62" href="#62">62</a> info.setJvmVendor(StringUtils.trimToNull(infoNode.valueOf(<span class="jxr_string">"jvm/vendor"</span>)));
<a class="jxr_linenumber" name="63" href="#63">63</a> info.setJvmVersion(StringUtils.trimToNull(infoNode.valueOf(<span class="jxr_string">"jvm/version"</span>)));
<a class="jxr_linenumber" name="64" href="#64">64</a> String startDate = StringUtils.trimToNull(infoNode.valueOf(<span class="jxr_string">"stats/uptime/since/@epoch"</span>));
<a class="jxr_linenumber" name="65" href="#65">65</a> <strong class="jxr_keyword">if</strong> (startDate != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="66" href="#66">66</a> info.setStartDate(<strong class="jxr_keyword">new</strong> Date(Long.valueOf(startDate)));
<a class="jxr_linenumber" name="67" href="#67">67</a> }
<a class="jxr_linenumber" name="68" href="#68">68</a> info.setUptimeInMillis(Long.valueOf(infoNode.valueOf(<span class="jxr_string">"stats/uptime/@duration"</span>)));
<a class="jxr_linenumber" name="69" href="#69">69</a> info.setCpuLoadAverage(StringUtils.trimToNull(infoNode.valueOf(<span class="jxr_string">"stats/cpu/loadAverage"</span>)));
<a class="jxr_linenumber" name="70" href="#70">70</a> <strong class="jxr_keyword">if</strong> (info.getCpuLoadAverage() != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="71" href="#71">71</a> info.setCpuLoadAverage(info.getCpuLoadAverage() + <span class="jxr_string">" %"</span>);
<a class="jxr_linenumber" name="72" href="#72">72</a> }
<a class="jxr_linenumber" name="73" href="#73">73</a> info.setMaxMemoryInBytes(Long.valueOf(infoNode.valueOf(<span class="jxr_string">"stats/memory/max"</span>)));
<a class="jxr_linenumber" name="74" href="#74">74</a> info.setFreeMemoryInBytes(Long.valueOf(infoNode.valueOf(<span class="jxr_string">"stats/memory/free"</span>)));
<a class="jxr_linenumber" name="75" href="#75">75</a> info.setTotalMemoryInBytes(Long.valueOf(infoNode.valueOf(<span class="jxr_string">"stats/memory/total"</span>)));
<a class="jxr_linenumber" name="76" href="#76">76</a> info.setRunningJobs(Integer.valueOf(infoNode.valueOf(<span class="jxr_string">"stats/scheduler/running"</span>)));
<a class="jxr_linenumber" name="77" href="#77">77</a> info.setActiveThreads(Integer.valueOf(infoNode.valueOf(<span class="jxr_string">"stats/threads/active"</span>)));
<a class="jxr_linenumber" name="78" href="#78">78</a>
<a class="jxr_linenumber" name="79" href="#79">79</a> <strong class="jxr_keyword">return</strong> info;
<a class="jxr_linenumber" name="80" href="#80">80</a> }
<a class="jxr_linenumber" name="81" href="#81">81</a> }
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