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| <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"> * Licensed to the Apache Software Foundation (ASF) under one or more</em> |
| <a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_comment"> * contributor license agreements. See the NOTICE file distributed with</em> |
| <a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_comment"> * this work for additional information regarding copyright ownership.</em> |
| <a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</em> |
| <a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_comment"> * (the "License"); you may not use this file except in compliance with</em> |
| <a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_comment"> * the License. You may obtain a copy of the License at</em> |
| <a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_comment"> *</em> |
| <a class="jxr_linenumber" name="9" href="#9">9</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="10" href="#10">10</a> <em class="jxr_comment"> *</em> |
| <a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em> |
| <a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em> |
| <a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em> |
| <a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_comment"> * See the License for the specific language governing permissions and</em> |
| <a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_comment"> * limitations under the License.</em> |
| <a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_comment"> */</em> |
| <a class="jxr_linenumber" name="17" href="#17">17</a> <strong class="jxr_keyword">package</strong> org.apache.mina.integration.jmx; |
| <a class="jxr_linenumber" name="18" href="#18">18</a> |
| <a class="jxr_linenumber" name="19" href="#19">19</a> <strong class="jxr_keyword">import</strong> java.net.SocketAddress; |
| <a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> java.util.LinkedHashSet; |
| <a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> java.util.List; |
| <a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> java.util.Set; |
| <a class="jxr_linenumber" name="23" href="#23">23</a> |
| <a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> javax.management.MBeanOperationInfo; |
| <a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> javax.management.MBeanParameterInfo; |
| <a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> javax.management.ObjectName; |
| <a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> javax.management.modelmbean.ModelMBeanOperationInfo; |
| <a class="jxr_linenumber" name="28" href="#28">28</a> |
| <a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> ognl.Ognl; |
| <a class="jxr_linenumber" name="30" href="#30">30</a> |
| <a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.apache.mina.core.service.IoService; |
| <a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.apache.mina.core.session.IoSession; |
| <a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.apache.mina.integration.ognl.IoSessionFinder; |
| <a class="jxr_linenumber" name="34" href="#34">34</a> |
| <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"> * A JMX MBean wrapper for an {@link IoSession}.</em> |
| <a class="jxr_linenumber" name="37" href="#37">37</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="38" href="#38">38</a> <em class="jxr_javadoccomment"> * @author <a href="<a href="http://mina.apache.org" target="alexandria_uri">http://mina.apache.org</a>">Apache MINA Project</a></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">class</strong> <a href="../../../../../org/apache/mina/integration/jmx/IoServiceMBean.html">IoServiceMBean</a> <strong class="jxr_keyword">extends</strong> ObjectMBean<IoService> { |
| <a class="jxr_linenumber" name="41" href="#41">41</a> |
| <a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">static</strong> String getSessionIdAsString(<strong class="jxr_keyword">long</strong> l) { |
| <a class="jxr_linenumber" name="43" href="#43">43</a> <em class="jxr_comment">// ID in MINA is a unsigned 32-bit integer.</em> |
| <a class="jxr_linenumber" name="44" href="#44">44</a> String id = Long.toHexString(l).toUpperCase(); |
| <a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">while</strong> (id.length() < 8) { |
| <a class="jxr_linenumber" name="46" href="#46">46</a> id = '0' + id; <em class="jxr_comment">// padding</em> |
| <a class="jxr_linenumber" name="47" href="#47">47</a> } |
| <a class="jxr_linenumber" name="48" href="#48">48</a> id = <span class="jxr_string">"0x"</span> + id; |
| <a class="jxr_linenumber" name="49" href="#49">49</a> <strong class="jxr_keyword">return</strong> id; |
| <a class="jxr_linenumber" name="50" href="#50">50</a> } |
| <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> <a href="../../../../../org/apache/mina/integration/jmx/IoServiceMBean.html">IoServiceMBean</a>(<a href="../../../../../org/apache/mina/core/service/IoService.html">IoService</a> source) { |
| <a class="jxr_linenumber" name="53" href="#53">53</a> <strong class="jxr_keyword">super</strong>(source); |
| <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> @Override |
| <a class="jxr_linenumber" name="57" href="#57">57</a> <strong class="jxr_keyword">protected</strong> Object invoke0(String name, Object[] params, String[] signature) <strong class="jxr_keyword">throws</strong> Exception { |
| <a class="jxr_linenumber" name="58" href="#58">58</a> <strong class="jxr_keyword">if</strong> (name.equals(<span class="jxr_string">"findSessions"</span>)) { |
| <a class="jxr_linenumber" name="59" href="#59">59</a> <a href="../../../../../org/apache/mina/integration/ognl/IoSessionFinder.html">IoSessionFinder</a> finder = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/integration/ognl/IoSessionFinder.html">IoSessionFinder</a>((String) params[0]); |
| <a class="jxr_linenumber" name="60" href="#60">60</a> <strong class="jxr_keyword">return</strong> finder.find(getSource().getManagedSessions().values()); |
| <a class="jxr_linenumber" name="61" href="#61">61</a> } |
| <a class="jxr_linenumber" name="62" href="#62">62</a> |
| <a class="jxr_linenumber" name="63" href="#63">63</a> <strong class="jxr_keyword">if</strong> (name.equals(<span class="jxr_string">"findAndRegisterSessions"</span>)) { |
| <a class="jxr_linenumber" name="64" href="#64">64</a> <a href="../../../../../org/apache/mina/integration/ognl/IoSessionFinder.html">IoSessionFinder</a> finder = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/integration/ognl/IoSessionFinder.html">IoSessionFinder</a>((String) params[0]); |
| <a class="jxr_linenumber" name="65" href="#65">65</a> Set<IoSession> registeredSessions = <strong class="jxr_keyword">new</strong> LinkedHashSet<IoSession>(); |
| <a class="jxr_linenumber" name="66" href="#66">66</a> <strong class="jxr_keyword">for</strong> (IoSession s : finder.find(getSource().getManagedSessions().values())) { |
| <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> getServer().registerMBean( |
| <a class="jxr_linenumber" name="69" href="#69">69</a> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/integration/jmx/IoSessionMBean.html">IoSessionMBean</a>(s), |
| <a class="jxr_linenumber" name="70" href="#70">70</a> <strong class="jxr_keyword">new</strong> ObjectName(getName().getDomain() + <span class="jxr_string">":type=session,name="</span> |
| <a class="jxr_linenumber" name="71" href="#71">71</a> + getSessionIdAsString(s.getId()))); |
| <a class="jxr_linenumber" name="72" href="#72">72</a> registeredSessions.add(s); |
| <a class="jxr_linenumber" name="73" href="#73">73</a> } <strong class="jxr_keyword">catch</strong> (Exception e) { |
| <a class="jxr_linenumber" name="74" href="#74">74</a> LOGGER.warn(<span class="jxr_string">"Failed to register a session as a MBean: "</span> + s, e); |
| <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> |
| <a class="jxr_linenumber" name="78" href="#78">78</a> <strong class="jxr_keyword">return</strong> registeredSessions; |
| <a class="jxr_linenumber" name="79" href="#79">79</a> } |
| <a class="jxr_linenumber" name="80" href="#80">80</a> |
| <a class="jxr_linenumber" name="81" href="#81">81</a> <strong class="jxr_keyword">if</strong> (name.equals(<span class="jxr_string">"findAndProcessSessions"</span>)) { |
| <a class="jxr_linenumber" name="82" href="#82">82</a> <a href="../../../../../org/apache/mina/integration/ognl/IoSessionFinder.html">IoSessionFinder</a> finder = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/integration/ognl/IoSessionFinder.html">IoSessionFinder</a>((String) params[0]); |
| <a class="jxr_linenumber" name="83" href="#83">83</a> String command = (String) params[1]; |
| <a class="jxr_linenumber" name="84" href="#84">84</a> Object expr = Ognl.parseExpression(command); |
| <a class="jxr_linenumber" name="85" href="#85">85</a> Set<IoSession> matches = finder.find(getSource().getManagedSessions().values()); |
| <a class="jxr_linenumber" name="86" href="#86">86</a> |
| <a class="jxr_linenumber" name="87" href="#87">87</a> <strong class="jxr_keyword">for</strong> (IoSession s : matches) { |
| <a class="jxr_linenumber" name="88" href="#88">88</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="89" href="#89">89</a> Ognl.getValue(expr, s); |
| <a class="jxr_linenumber" name="90" href="#90">90</a> } <strong class="jxr_keyword">catch</strong> (Exception e) { |
| <a class="jxr_linenumber" name="91" href="#91">91</a> LOGGER.warn(<span class="jxr_string">"Failed to execute '"</span> + command + <span class="jxr_string">"' for: "</span> + s, e); |
| <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> <strong class="jxr_keyword">return</strong> matches; |
| <a class="jxr_linenumber" name="95" href="#95">95</a> } |
| <a class="jxr_linenumber" name="96" href="#96">96</a> |
| <a class="jxr_linenumber" name="97" href="#97">97</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.invoke0(name, params, signature); |
| <a class="jxr_linenumber" name="98" href="#98">98</a> } |
| <a class="jxr_linenumber" name="99" href="#99">99</a> |
| <a class="jxr_linenumber" name="100" href="#100">100</a> @Override |
| <a class="jxr_linenumber" name="101" href="#101">101</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> addExtraOperations(List<ModelMBeanOperationInfo> operations) { |
| <a class="jxr_linenumber" name="102" href="#102">102</a> operations.add(<strong class="jxr_keyword">new</strong> ModelMBeanOperationInfo(<span class="jxr_string">"findSessions"</span>, <span class="jxr_string">"findSessions"</span>, |
| <a class="jxr_linenumber" name="103" href="#103">103</a> <strong class="jxr_keyword">new</strong> MBeanParameterInfo[] { <strong class="jxr_keyword">new</strong> MBeanParameterInfo(<span class="jxr_string">"ognlQuery"</span>, String.<strong class="jxr_keyword">class</strong>.getName(), |
| <a class="jxr_linenumber" name="104" href="#104">104</a> <span class="jxr_string">"a boolean OGNL expression"</span>) }, Set.<strong class="jxr_keyword">class</strong>.getName(), MBeanOperationInfo.INFO)); |
| <a class="jxr_linenumber" name="105" href="#105">105</a> operations.add(<strong class="jxr_keyword">new</strong> ModelMBeanOperationInfo(<span class="jxr_string">"findAndRegisterSessions"</span>, <span class="jxr_string">"findAndRegisterSessions"</span>, |
| <a class="jxr_linenumber" name="106" href="#106">106</a> <strong class="jxr_keyword">new</strong> MBeanParameterInfo[] { <strong class="jxr_keyword">new</strong> MBeanParameterInfo(<span class="jxr_string">"ognlQuery"</span>, String.<strong class="jxr_keyword">class</strong>.getName(), |
| <a class="jxr_linenumber" name="107" href="#107">107</a> <span class="jxr_string">"a boolean OGNL expression"</span>) }, Set.<strong class="jxr_keyword">class</strong>.getName(), MBeanOperationInfo.ACTION_INFO)); |
| <a class="jxr_linenumber" name="108" href="#108">108</a> operations.add(<strong class="jxr_keyword">new</strong> ModelMBeanOperationInfo(<span class="jxr_string">"findAndProcessSessions"</span>, <span class="jxr_string">"findAndProcessSessions"</span>, |
| <a class="jxr_linenumber" name="109" href="#109">109</a> <strong class="jxr_keyword">new</strong> MBeanParameterInfo[] { |
| <a class="jxr_linenumber" name="110" href="#110">110</a> <strong class="jxr_keyword">new</strong> MBeanParameterInfo(<span class="jxr_string">"ognlQuery"</span>, String.<strong class="jxr_keyword">class</strong>.getName(), <span class="jxr_string">"a boolean OGNL expression"</span>), |
| <a class="jxr_linenumber" name="111" href="#111">111</a> <strong class="jxr_keyword">new</strong> MBeanParameterInfo(<span class="jxr_string">"ognlCommand"</span>, String.<strong class="jxr_keyword">class</strong>.getName(), |
| <a class="jxr_linenumber" name="112" href="#112">112</a> <span class="jxr_string">"an OGNL expression that modifies the state of the sessions in the match result"</span>) }, |
| <a class="jxr_linenumber" name="113" href="#113">113</a> Set.<strong class="jxr_keyword">class</strong>.getName(), MBeanOperationInfo.ACTION_INFO)); |
| <a class="jxr_linenumber" name="114" href="#114">114</a> } |
| <a class="jxr_linenumber" name="115" href="#115">115</a> |
| <a class="jxr_linenumber" name="116" href="#116">116</a> @Override |
| <a class="jxr_linenumber" name="117" href="#117">117</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">boolean</strong> isOperation(String methodName, Class<?>[] paramTypes) { |
| <a class="jxr_linenumber" name="118" href="#118">118</a> <em class="jxr_comment">// Ignore some IoServide methods.</em> |
| <a class="jxr_linenumber" name="119" href="#119">119</a> <strong class="jxr_keyword">if</strong> (methodName.matches(<span class="jxr_string">"(newSession|broadcast|(add|remove)Listener)"</span>)) { |
| <a class="jxr_linenumber" name="120" href="#120">120</a> <strong class="jxr_keyword">return</strong> false; |
| <a class="jxr_linenumber" name="121" href="#121">121</a> } |
| <a class="jxr_linenumber" name="122" href="#122">122</a> |
| <a class="jxr_linenumber" name="123" href="#123">123</a> <strong class="jxr_keyword">if</strong> ((methodName.equals(<span class="jxr_string">"bind"</span>) || methodName.equals(<span class="jxr_string">"unbind"</span>)) |
| <a class="jxr_linenumber" name="124" href="#124">124</a> && (paramTypes.length > 1 || paramTypes.length == 1 |
| <a class="jxr_linenumber" name="125" href="#125">125</a> && !SocketAddress.<strong class="jxr_keyword">class</strong>.isAssignableFrom(paramTypes[0]))) { |
| <a class="jxr_linenumber" name="126" href="#126">126</a> <strong class="jxr_keyword">return</strong> false; |
| <a class="jxr_linenumber" name="127" href="#127">127</a> } |
| <a class="jxr_linenumber" name="128" href="#128">128</a> |
| <a class="jxr_linenumber" name="129" href="#129">129</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.isOperation(methodName, paramTypes); |
| <a class="jxr_linenumber" name="130" href="#130">130</a> } |
| <a class="jxr_linenumber" name="131" href="#131">131</a> } |
| </pre> |
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