📄 jmxutils.html
字号:
<!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>JmxUtils xref</title><link type="text/css" rel="stylesheet" href="../../../stylesheet.css" /></head><body><div id="overview"><a href="../../../../apidocs/org/archive/util/JmxUtils.html">View Javadoc</a></div><pre><a name="1" href="#1">1</a> <em class="comment">/*<em class="comment"> JmxUtils</em></em><a name="2" href="#2">2</a> <em class="comment"> * </em><a name="3" href="#3">3</a> <em class="comment"> * Created on May 18, 2005</em><a name="4" href="#4">4</a> <em class="comment"> *</em><a name="5" href="#5">5</a> <em class="comment"> * Copyright (C) 2005 Internet Archive.</em><a name="6" href="#6">6</a> <em class="comment"> * </em><a name="7" href="#7">7</a> <em class="comment"> * This file is part of the Heritrix web crawler (crawler.archive.org).</em><a name="8" href="#8">8</a> <em class="comment"> * </em><a name="9" href="#9">9</a> <em class="comment"> * Heritrix is free software; you can redistribute it and/or modify</em><a name="10" href="#10">10</a> <em class="comment"> * it under the terms of the GNU Lesser Public License as published by</em><a name="11" href="#11">11</a> <em class="comment"> * the Free Software Foundation; either version 2.1 of the License, or</em><a name="12" href="#12">12</a> <em class="comment"> * any later version.</em><a name="13" href="#13">13</a> <em class="comment"> * </em><a name="14" href="#14">14</a> <em class="comment"> * Heritrix is distributed in the hope that it will be useful, </em><a name="15" href="#15">15</a> <em class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</em><a name="16" href="#16">16</a> <em class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</em><a name="17" href="#17">17</a> <em class="comment"> * GNU Lesser Public License for more details.</em><a name="18" href="#18">18</a> <em class="comment"> * </em><a name="19" href="#19">19</a> <em class="comment"> * You should have received a copy of the GNU Lesser Public License</em><a name="20" href="#20">20</a> <em class="comment"> * along with Heritrix; if not, write to the Free Software</em><a name="21" href="#21">21</a> <em class="comment"> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</em><a name="22" href="#22">22</a> <em class="comment"> */</em><a name="23" href="#23">23</a> <strong>package</strong> <a href="../../../org/archive/util/package-summary.html">org.archive.util</a>;<a name="24" href="#24">24</a> <a name="25" href="#25">25</a> <strong>import</strong> java.net.InetSocketAddress;<a name="26" href="#26">26</a> <strong>import</strong> java.util.Arrays;<a name="27" href="#27">27</a> <strong>import</strong> java.util.Iterator;<a name="28" href="#28">28</a> <strong>import</strong> java.util.List;<a name="29" href="#29">29</a> <strong>import</strong> java.util.Map;<a name="30" href="#30">30</a> <strong>import</strong> java.util.logging.Level;<a name="31" href="#31">31</a> <strong>import</strong> java.util.logging.Logger;<a name="32" href="#32">32</a> <a name="33" href="#33">33</a> <strong>import</strong> javax.management.MBeanAttributeInfo;<a name="34" href="#34">34</a> <strong>import</strong> javax.management.MBeanOperationInfo;<a name="35" href="#35">35</a> <strong>import</strong> javax.management.MBeanParameterInfo;<a name="36" href="#36">36</a> <strong>import</strong> javax.management.MBeanServer;<a name="37" href="#37">37</a> <strong>import</strong> javax.management.MalformedObjectNameException;<a name="38" href="#38">38</a> <strong>import</strong> javax.management.ObjectName;<a name="39" href="#39">39</a> <strong>import</strong> javax.management.RuntimeOperationsException;<a name="40" href="#40">40</a> <strong>import</strong> javax.management.openmbean.CompositeType;<a name="41" href="#41">41</a> <strong>import</strong> javax.management.openmbean.InvalidOpenTypeException;<a name="42" href="#42">42</a> <strong>import</strong> javax.management.openmbean.OpenDataException;<a name="43" href="#43">43</a> <strong>import</strong> javax.management.openmbean.OpenMBeanAttributeInfo;<a name="44" href="#44">44</a> <strong>import</strong> javax.management.openmbean.OpenMBeanAttributeInfoSupport;<a name="45" href="#45">45</a> <strong>import</strong> javax.management.openmbean.OpenMBeanOperationInfo;<a name="46" href="#46">46</a> <strong>import</strong> javax.management.openmbean.OpenMBeanOperationInfoSupport;<a name="47" href="#47">47</a> <strong>import</strong> javax.management.openmbean.OpenMBeanParameterInfo;<a name="48" href="#48">48</a> <strong>import</strong> javax.management.openmbean.OpenMBeanParameterInfoSupport;<a name="49" href="#49">49</a> <strong>import</strong> javax.management.openmbean.OpenType;<a name="50" href="#50">50</a> <strong>import</strong> javax.management.openmbean.SimpleType;<a name="51" href="#51">51</a> <a name="52" href="#52">52</a> <a name="53" href="#53">53</a> <em>/**<em>*</em></em><a name="54" href="#54">54</a> <em> * Static utility used by JMX.</em><a name="55" href="#55">55</a> <em> * @author stack</em><a name="56" href="#56">56</a> <em> * @version $Date: 2005/12/15 00:35:44 $, $Revision: 1.9 $</em><a name="57" href="#57">57</a> <em> */</em><a name="58" href="#58">58</a> <strong>public</strong> <strong>class</strong> <a href="../../../org/archive/util/JmxUtils.html">JmxUtils</a> {<a name="59" href="#59">59</a> <strong>private</strong> <strong>static</strong> <strong>final</strong> Logger LOGGER =<a name="60" href="#60">60</a> Logger.getLogger(JmxUtils.<strong>class</strong>.getName());<a name="61" href="#61">61</a> <strong>public</strong> <strong>static</strong> <strong>final</strong> String TYPE = <span class="string">"type"</span>;<a name="62" href="#62">62</a> <strong>public</strong> <strong>static</strong> <strong>final</strong> String SERVICE = <span class="string">"CrawlService"</span>;<a name="63" href="#63">63</a> <strong>public</strong> <strong>static</strong> <strong>final</strong> String JOB = SERVICE + <span class="string">".Job"</span>;<a name="64" href="#64">64</a> <strong>public</strong> <strong>static</strong> <strong>final</strong> String NAME = <span class="string">"name"</span>;<a name="65" href="#65">65</a> <strong>public</strong> <strong>static</strong> <strong>final</strong> String HOST = <span class="string">"host"</span>;<a name="66" href="#66">66</a> <strong>public</strong> <strong>static</strong> <strong>final</strong> String JMX_PORT = <span class="string">"jmxport"</span>;<a name="67" href="#67">67</a> <strong>public</strong> <strong>static</strong> <strong>final</strong> String GUI_PORT = <span class="string">"guiport"</span>;<a name="68" href="#68">68</a> <strong>public</strong> <strong>static</strong> <strong>final</strong> String KEY = <span class="string">"key"</span>;<a name="69" href="#69">69</a> <a name="70" href="#70">70</a> <em>/**<em>*</em></em><a name="71" href="#71">71</a> <em> * Key for name of the Heritrix instance hosting a Job: i.e. the</em><a name="72" href="#72">72</a> <em> * CrawlJob's host/'mother'.</em><a name="73" href="#73">73</a> <em> */</em><a name="74" href="#74">74</a> <strong>public</strong> <strong>static</strong> <strong>final</strong> String MOTHER = <span class="string">"mother"</span>;<a name="75" href="#75">75</a> <a name="76" href="#76">76</a> <strong>public</strong> <strong>static</strong> <strong>final</strong> ObjectName MBEAN_SERVER_DELEGATE;<a name="77" href="#77">77</a> <strong>static</strong> {<a name="78" href="#78">78</a> <strong>try</strong> {<a name="79" href="#79">79</a> MBEAN_SERVER_DELEGATE = <strong>new</strong> ObjectName(<a name="80" href="#80">80</a> <span class="string">"JMImplementation:type=MBeanServerDelegate"</span>);<a name="81" href="#81">81</a> } <strong>catch</strong> (Exception e) {<a name="82" href="#82">82</a> e.printStackTrace();<a name="83" href="#83">83</a> <strong>throw</strong> <strong>new</strong> RuntimeException(e);<a name="84" href="#84">84</a> }<a name="85" href="#85">85</a> }<a name="86" href="#86">86</a> <a name="87" href="#87">87</a> <strong>private</strong> <strong>static</strong> <strong>final</strong> List OPENTYPES =<a name="88" href="#88">88</a> Arrays.asList(OpenType.ALLOWED_CLASSNAMES);<a name="89" href="#89">89</a> <a name="90" href="#90">90</a> <strong>protected</strong> <a href="../../../org/archive/util/JmxUtils.html">JmxUtils</a>() {<a name="91" href="#91">91</a> <strong>super</strong>();<a name="92" href="#92">92</a> }<a name="93" href="#93">93</a> <a name="94" href="#94">94</a> <em>/**<em>*</em></em><a name="95" href="#95">95</a> <em> * Return a string suitable for logging on registration.</em><a name="96" href="#96">96</a> <em> * @param mbeanName Mbean that got registered.</em><a name="97" href="#97">97</a> <em> * @param mbeanServer Server we were registered to.</em><a name="98" href="#98">98</a> <em> * @param registrationDone Whether we registered successfully or not.</em><a name="99" href="#99">99</a> <em> * @return String suitable for logging.</em><a name="100" href="#100">100</a> <em> */</em><a name="101" href="#101">101</a> <strong>public</strong> <strong>static</strong> String getLogRegistrationMsg(<strong>final</strong> String mbeanName,<a name="102" href="#102">102</a> <strong>final</strong> MBeanServer mbeanServer, <strong>final</strong> <strong>boolean</strong> registrationDone) {<a name="103" href="#103">103</a> <strong>return</strong> mbeanName + (registrationDone? <span class="string">" "</span> : <span class="string">" NOT "</span>) +<a name="104" href="#104">104</a> <span class="string">"registered to "</span> + JmxUtils.getServerDetail(mbeanServer);<a name="105" href="#105">105</a> }<a name="106" href="#106">106</a> <a name="107" href="#107">107</a> <strong>public</strong> <strong>static</strong> String getLogUnregistrationMsg(<strong>final</strong> String mbeanName,<a name="108" href="#108">108</a> <strong>final</strong> MBeanServer mbeanServer) {<a name="109" href="#109">109</a> <strong>return</strong> mbeanName + <span class="string">" unregistered from "</span> +<a name="110" href="#110">110</a> JmxUtils.getServerDetail(mbeanServer);<a name="111" href="#111">111</a> }⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -