| <!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>Metrics xref</title> |
| <link type="text/css" rel="stylesheet" href="../../../../stylesheet.css" /> |
| </head> |
| <body> |
| <div id="overview"><a href="../../../../../apidocs/org/trafodion/dcs/servermt/Metrics.html">View Javadoc</a></div><pre> |
|
|
| <a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_javadoccomment">/**</em>
|
| <a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_javadoccomment">* @@@ START COPYRIGHT @@@</em>
|
| <a class="jxr_linenumber" name="3" href="#3">3</a>
|
| <a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_javadoccomment">* Licensed to the Apache Software Foundation (ASF) under one</em>
|
| <a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_javadoccomment">* or more contributor license agreements. See the NOTICE file</em>
|
| <a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_javadoccomment">* distributed with this work for additional information</em>
|
| <a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_javadoccomment">* regarding copyright ownership. The ASF licenses this file</em>
|
| <a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_javadoccomment">* to you under the Apache License, Version 2.0 (the</em>
|
| <a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_javadoccomment">* "License"); you may not use this file except in compliance</em>
|
| <a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_javadoccomment">* with the License. You may obtain a copy of the License at</em>
|
| <a class="jxr_linenumber" name="11" href="#11">11</a>
|
| <a class="jxr_linenumber" name="12" href="#12">12</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="13" href="#13">13</a>
|
| <a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_javadoccomment">* Unless required by applicable law or agreed to in writing,</em>
|
| <a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_javadoccomment">* software distributed under the License is distributed on an</em>
|
| <a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_javadoccomment">* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em>
|
| <a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_javadoccomment">* KIND, either express or implied. See the License for the</em>
|
| <a class="jxr_linenumber" name="18" href="#18">18</a> <em class="jxr_javadoccomment">* specific language governing permissions and limitations</em>
|
| <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> <strong class="jxr_keyword">package</strong> org.trafodion.dcs.servermt;
|
| <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.io.IOException;
|
| <a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> java.io.InputStream;
|
| <a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> java.io.InputStreamReader;
|
| <a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> java.io.BufferedReader;
|
| <a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> java.io.FileReader;
|
| <a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> java.io.FileNotFoundException;
|
| <a class="jxr_linenumber" name="31" href="#31">31</a>
|
| <a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> java.util.Scanner;
|
| <a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> java.util.Collections;
|
| <a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> java.util.List;
|
| <a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList;
|
| <a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.Executors;
|
| <a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.ExecutorService;
|
| <a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.Future;
|
| <a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.ExecutionException;
|
| <a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> java.util.Date;
|
| <a class="jxr_linenumber" name="41" href="#41">41</a>
|
| <a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> java.text.DateFormat;
|
| <a class="jxr_linenumber" name="43" href="#43">43</a>
|
| <a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.Log;
|
| <a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.LogFactory;
|
| <a class="jxr_linenumber" name="46" href="#46">46</a>
|
| <a class="jxr_linenumber" name="47" href="#47">47</a> <strong class="jxr_keyword">import</strong> org.trafodion.dcs.script.ScriptManager;
|
| <a class="jxr_linenumber" name="48" href="#48">48</a> <strong class="jxr_keyword">import</strong> org.trafodion.dcs.script.ScriptContext;
|
| <a class="jxr_linenumber" name="49" href="#49">49</a> <strong class="jxr_keyword">import</strong> org.trafodion.dcs.Constants;
|
| <a class="jxr_linenumber" name="50" href="#50">50</a> <strong class="jxr_keyword">import</strong> org.trafodion.dcs.util.DcsConfiguration;
|
| <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> <strong class="jxr_keyword">class</strong> <a href="../../../../org/trafodion/dcs/servermt/Metrics.html">Metrics</a> {
|
| <a class="jxr_linenumber" name="53" href="#53">53</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Log LOG = LogFactory.getLog(Metrics.<strong class="jxr_keyword">class</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">public</strong> String getLoad(){
|
| <a class="jxr_linenumber" name="56" href="#56">56</a> <strong class="jxr_keyword">int</strong> mb = 1024*1024;
|
| <a class="jxr_linenumber" name="57" href="#57">57</a> <strong class="jxr_keyword">long</strong> total;
|
| <a class="jxr_linenumber" name="58" href="#58">58</a> <strong class="jxr_keyword">long</strong> free;
|
| <a class="jxr_linenumber" name="59" href="#59">59</a> <strong class="jxr_keyword">long</strong> max;
|
| <a class="jxr_linenumber" name="60" href="#60">60</a> <strong class="jxr_keyword">long</strong> used;
|
| <a class="jxr_linenumber" name="61" href="#61">61</a>
|
| <a class="jxr_linenumber" name="62" href="#62">62</a> Runtime runtime = Runtime.getRuntime();
|
| <a class="jxr_linenumber" name="63" href="#63">63</a> used = (runtime.totalMemory() - runtime.freeMemory()) / mb;
|
| <a class="jxr_linenumber" name="64" href="#64">64</a> free = runtime.freeMemory() / mb;
|
| <a class="jxr_linenumber" name="65" href="#65">65</a> total = runtime.totalMemory() / mb;
|
| <a class="jxr_linenumber" name="66" href="#66">66</a> max = runtime.maxMemory() / mb;
|
| <a class="jxr_linenumber" name="67" href="#67">67</a> String report = <span class="jxr_string">"totalHeap="</span> + total + <span class="jxr_string">", usedHeap="</span> + used + <span class="jxr_string">", freeHeap="</span> + free + <span class="jxr_string">", maxHeap="</span> + max;
|
| <a class="jxr_linenumber" name="68" href="#68">68</a> <strong class="jxr_keyword">return</strong> report;
|
| <a class="jxr_linenumber" name="69" href="#69">69</a> }
|
| <a class="jxr_linenumber" name="70" href="#70">70</a>
|
| <a class="jxr_linenumber" name="71" href="#71">71</a> <strong class="jxr_keyword">public</strong> String toString() {
|
| <a class="jxr_linenumber" name="72" href="#72">72</a> StringBuilder sb = <strong class="jxr_keyword">new</strong> StringBuilder();
|
| <a class="jxr_linenumber" name="73" href="#73">73</a> sb.append(getLoad());
|
| <a class="jxr_linenumber" name="74" href="#74">74</a> <strong class="jxr_keyword">return</strong> sb.toString();
|
| <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="77" href="#77">77</a>
|
| </pre> |
| <hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body> |
| </html> |
|
|
