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<div id="overview"><a href="../../../../../../apidocs/org/apache/mina/handler/multiton/SingleSessionIoHandlerDelegate.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"> * Licensed to the Apache Software Foundation (ASF) under one</em>
<a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em>
<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_comment"> * distributed with this work for additional information</em>
<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em>
<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em>
<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em>
<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</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"> * <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="11" href="#11">11</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing,</em>
<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_comment"> * software distributed under the License is distributed on an</em>
<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em>
<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_comment"> * KIND, either express or implied. See the License for the</em>
<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_comment"> * specific language governing permissions and limitations</em>
<a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_comment"> * under the License.</em>
<a class="jxr_linenumber" name="18" href="#18">18</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="19" href="#19">19</a> <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">package</strong> org.apache.mina.handler.multiton;
<a class="jxr_linenumber" name="21" href="#21">21</a>
<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.mina.core.service.IoHandler;
<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.mina.core.session.AttributeKey;
<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.apache.mina.core.session.IdleStatus;
<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.mina.core.session.IoSession;
<a class="jxr_linenumber" name="26" href="#26">26</a>
<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> <em class="jxr_javadoccomment"> * An {@link IoHandler} implementation which delegates all requests to</em>
<a class="jxr_linenumber" name="29" href="#29">29</a> <em class="jxr_javadoccomment"> * {@link SingleSessionIoHandler}s. A {@link SingleSessionIoHandlerFactory}</em>
<a class="jxr_linenumber" name="30" href="#30">30</a> <em class="jxr_javadoccomment"> * is used to create a new {@link SingleSessionIoHandler} for each newly</em>
<a class="jxr_linenumber" name="31" href="#31">31</a> <em class="jxr_javadoccomment"> * created session.</em>
<a class="jxr_linenumber" name="32" href="#32">32</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="33" href="#33">33</a> <em class="jxr_javadoccomment"> * WARNING : This {@link IoHandler} implementation may be easier to understand and </em>
<a class="jxr_linenumber" name="34" href="#34">34</a> <em class="jxr_javadoccomment"> * thus to use but the user should be aware that creating one handler by session </em>
<a class="jxr_linenumber" name="35" href="#35">35</a> <em class="jxr_javadoccomment"> * will lower scalability if building an high performance server. This should only</em>
<a class="jxr_linenumber" name="36" href="#36">36</a> <em class="jxr_javadoccomment"> * be used with very specific needs in mind.</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 &lt;a href="<a href="http://mina.apache.org" target="alexandria_uri">http://mina.apache.org</a>"&gt;Apache MINA Project&lt;/a&gt;</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> @Deprecated
<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/mina/handler/multiton/SingleSessionIoHandlerDelegate.html">SingleSessionIoHandlerDelegate</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../../org/apache/mina/core/service/IoHandler.html">IoHandler</a> {
<a class="jxr_linenumber" name="42" href="#42">42</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="43" href="#43">43</a> <em class="jxr_javadoccomment"> * The key used to store the {@link SingleSessionIoHandler} as a session</em>
<a class="jxr_linenumber" name="44" href="#44">44</a> <em class="jxr_javadoccomment"> * attribute.</em>
<a class="jxr_linenumber" name="45" href="#45">45</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="46" href="#46">46</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/session/AttributeKey.html">AttributeKey</a> HANDLER = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/core/session/AttributeKey.html">AttributeKey</a>(SingleSessionIoHandlerDelegate.<strong class="jxr_keyword">class</strong>, <span class="jxr_string">"handler"</span>);
<a class="jxr_linenumber" name="47" href="#47">47</a>
<a class="jxr_linenumber" name="48" href="#48">48</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="49" href="#49">49</a> <em class="jxr_javadoccomment"> * The {@link SingleSessionIoHandlerFactory} used to create new</em>
<a class="jxr_linenumber" name="50" href="#50">50</a> <em class="jxr_javadoccomment"> * {@link SingleSessionIoHandler}s.</em>
<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> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/handler/multiton/SingleSessionIoHandlerFactory.html">SingleSessionIoHandlerFactory</a> factory;
<a class="jxr_linenumber" name="53" href="#53">53</a>
<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> <em class="jxr_javadoccomment"> * Creates a new instance that uses the passed in</em>
<a class="jxr_linenumber" name="56" href="#56">56</a> <em class="jxr_javadoccomment"> * {@link SingleSessionIoHandlerFactory} to create new</em>
<a class="jxr_linenumber" name="57" href="#57">57</a> <em class="jxr_javadoccomment"> * {@link SingleSessionIoHandler}s.</em>
<a class="jxr_linenumber" name="58" href="#58">58</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="59" href="#59">59</a> <em class="jxr_javadoccomment"> * @param factory the factory for {@link SingleSessionIoHandler}s</em>
<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> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/handler/multiton/SingleSessionIoHandlerDelegate.html">SingleSessionIoHandlerDelegate</a>(<a href="../../../../../org/apache/mina/handler/multiton/SingleSessionIoHandlerFactory.html">SingleSessionIoHandlerFactory</a> factory) {
<a class="jxr_linenumber" name="62" href="#62">62</a> <strong class="jxr_keyword">if</strong> (factory == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="63" href="#63">63</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"factory"</span>);
<a class="jxr_linenumber" name="64" href="#64">64</a> }
<a class="jxr_linenumber" name="65" href="#65">65</a> <strong class="jxr_keyword">this</strong>.factory = factory;
<a class="jxr_linenumber" name="66" href="#66">66</a> }
<a class="jxr_linenumber" name="67" href="#67">67</a>
<a class="jxr_linenumber" name="68" href="#68">68</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="69" href="#69">69</a> <em class="jxr_javadoccomment"> * Returns the {@link SingleSessionIoHandlerFactory} that is used to create a new</em>
<a class="jxr_linenumber" name="70" href="#70">70</a> <em class="jxr_javadoccomment"> * {@link SingleSessionIoHandler} instance.</em>
<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> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/handler/multiton/SingleSessionIoHandlerFactory.html">SingleSessionIoHandlerFactory</a> getFactory() {
<a class="jxr_linenumber" name="73" href="#73">73</a> <strong class="jxr_keyword">return</strong> factory;
<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> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="77" href="#77">77</a> <em class="jxr_javadoccomment"> * Creates a new instance with the factory passed to the constructor of</em>
<a class="jxr_linenumber" name="78" href="#78">78</a> <em class="jxr_javadoccomment"> * this class. The created handler is stored as a session</em>
<a class="jxr_linenumber" name="79" href="#79">79</a> <em class="jxr_javadoccomment"> * attribute named {@link #HANDLER}.</em>
<a class="jxr_linenumber" name="80" href="#80">80</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="81" href="#81">81</a> <em class="jxr_javadoccomment"> * @see org.apache.mina.core.service.IoHandler#sessionCreated(org.apache.mina.core.session.IoSession)</em>
<a class="jxr_linenumber" name="82" href="#82">82</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="83" href="#83">83</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> sessionCreated(<a href="../../../../../org/apache/mina/core/session/IoSession.html">IoSession</a> session) <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="84" href="#84">84</a> <a href="../../../../../org/apache/mina/handler/multiton/SingleSessionIoHandler.html">SingleSessionIoHandler</a> handler = factory.getHandler(session);
<a class="jxr_linenumber" name="85" href="#85">85</a> session.setAttribute(HANDLER, handler);
<a class="jxr_linenumber" name="86" href="#86">86</a> handler.sessionCreated();
<a class="jxr_linenumber" name="87" href="#87">87</a> }
<a class="jxr_linenumber" name="88" href="#88">88</a>
<a class="jxr_linenumber" name="89" href="#89">89</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="90" href="#90">90</a> <em class="jxr_javadoccomment"> * Delegates the method call to the</em>
<a class="jxr_linenumber" name="91" href="#91">91</a> <em class="jxr_javadoccomment"> * {@link SingleSessionIoHandler#sessionOpened()} method of the handler</em>
<a class="jxr_linenumber" name="92" href="#92">92</a> <em class="jxr_javadoccomment"> * assigned to this session.</em>
<a class="jxr_linenumber" name="93" href="#93">93</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="94" href="#94">94</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> sessionOpened(<a href="../../../../../org/apache/mina/core/session/IoSession.html">IoSession</a> session) <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="95" href="#95">95</a> <a href="../../../../../org/apache/mina/handler/multiton/SingleSessionIoHandler.html">SingleSessionIoHandler</a> handler = (SingleSessionIoHandler) session.getAttribute(HANDLER);
<a class="jxr_linenumber" name="96" href="#96">96</a> handler.sessionOpened();
<a class="jxr_linenumber" name="97" href="#97">97</a> }
<a class="jxr_linenumber" name="98" href="#98">98</a>
<a class="jxr_linenumber" name="99" href="#99">99</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="100" href="#100">100</a> <em class="jxr_javadoccomment"> * Delegates the method call to the</em>
<a class="jxr_linenumber" name="101" href="#101">101</a> <em class="jxr_javadoccomment"> * {@link SingleSessionIoHandler#sessionClosed()} method of the handler</em>
<a class="jxr_linenumber" name="102" href="#102">102</a> <em class="jxr_javadoccomment"> * assigned to this session.</em>
<a class="jxr_linenumber" name="103" href="#103">103</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="104" href="#104">104</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> sessionClosed(<a href="../../../../../org/apache/mina/core/session/IoSession.html">IoSession</a> session) <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="105" href="#105">105</a> <a href="../../../../../org/apache/mina/handler/multiton/SingleSessionIoHandler.html">SingleSessionIoHandler</a> handler = (SingleSessionIoHandler) session.getAttribute(HANDLER);
<a class="jxr_linenumber" name="106" href="#106">106</a> handler.sessionClosed();
<a class="jxr_linenumber" name="107" href="#107">107</a> }
<a class="jxr_linenumber" name="108" href="#108">108</a>
<a class="jxr_linenumber" name="109" href="#109">109</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="110" href="#110">110</a> <em class="jxr_javadoccomment"> * Delegates the method call to the</em>
<a class="jxr_linenumber" name="111" href="#111">111</a> <em class="jxr_javadoccomment"> * {@link SingleSessionIoHandler#sessionIdle(IdleStatus)} method of the</em>
<a class="jxr_linenumber" name="112" href="#112">112</a> <em class="jxr_javadoccomment"> * handler assigned to this session.</em>
<a class="jxr_linenumber" name="113" href="#113">113</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="114" href="#114">114</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> sessionIdle(<a href="../../../../../org/apache/mina/core/session/IoSession.html">IoSession</a> session, <a href="../../../../../org/apache/mina/core/session/IdleStatus.html">IdleStatus</a> status) <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="115" href="#115">115</a> <a href="../../../../../org/apache/mina/handler/multiton/SingleSessionIoHandler.html">SingleSessionIoHandler</a> handler = (SingleSessionIoHandler) session.getAttribute(HANDLER);
<a class="jxr_linenumber" name="116" href="#116">116</a> handler.sessionIdle(status);
<a class="jxr_linenumber" name="117" href="#117">117</a> }
<a class="jxr_linenumber" name="118" href="#118">118</a>
<a class="jxr_linenumber" name="119" href="#119">119</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="120" href="#120">120</a> <em class="jxr_javadoccomment"> * Delegates the method call to the</em>
<a class="jxr_linenumber" name="121" href="#121">121</a> <em class="jxr_javadoccomment"> * {@link SingleSessionIoHandler#exceptionCaught(Throwable)} method of the</em>
<a class="jxr_linenumber" name="122" href="#122">122</a> <em class="jxr_javadoccomment"> * handler assigned to this session.</em>
<a class="jxr_linenumber" name="123" href="#123">123</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="124" href="#124">124</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> exceptionCaught(<a href="../../../../../org/apache/mina/core/session/IoSession.html">IoSession</a> session, Throwable cause) <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="125" href="#125">125</a> <a href="../../../../../org/apache/mina/handler/multiton/SingleSessionIoHandler.html">SingleSessionIoHandler</a> handler = (SingleSessionIoHandler) session.getAttribute(HANDLER);
<a class="jxr_linenumber" name="126" href="#126">126</a> handler.exceptionCaught(cause);
<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> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="130" href="#130">130</a> <em class="jxr_javadoccomment"> * Delegates the method call to the</em>
<a class="jxr_linenumber" name="131" href="#131">131</a> <em class="jxr_javadoccomment"> * {@link SingleSessionIoHandler#messageReceived(Object)} method of the</em>
<a class="jxr_linenumber" name="132" href="#132">132</a> <em class="jxr_javadoccomment"> * handler assigned to this session.</em>
<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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> messageReceived(<a href="../../../../../org/apache/mina/core/session/IoSession.html">IoSession</a> session, Object message) <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="135" href="#135">135</a> <a href="../../../../../org/apache/mina/handler/multiton/SingleSessionIoHandler.html">SingleSessionIoHandler</a> handler = (SingleSessionIoHandler) session.getAttribute(HANDLER);
<a class="jxr_linenumber" name="136" href="#136">136</a> handler.messageReceived(message);
<a class="jxr_linenumber" name="137" href="#137">137</a> }
<a class="jxr_linenumber" name="138" href="#138">138</a>
<a class="jxr_linenumber" name="139" href="#139">139</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="140" href="#140">140</a> <em class="jxr_javadoccomment"> * Delegates the method call to the</em>
<a class="jxr_linenumber" name="141" href="#141">141</a> <em class="jxr_javadoccomment"> * {@link SingleSessionIoHandler#messageSent(Object)} method of the handler</em>
<a class="jxr_linenumber" name="142" href="#142">142</a> <em class="jxr_javadoccomment"> * assigned to this session.</em>
<a class="jxr_linenumber" name="143" href="#143">143</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="144" href="#144">144</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> messageSent(<a href="../../../../../org/apache/mina/core/session/IoSession.html">IoSession</a> session, Object message) <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="145" href="#145">145</a> <a href="../../../../../org/apache/mina/handler/multiton/SingleSessionIoHandler.html">SingleSessionIoHandler</a> handler = (SingleSessionIoHandler) session.getAttribute(HANDLER);
<a class="jxr_linenumber" name="146" href="#146">146</a> handler.messageSent(message);
<a class="jxr_linenumber" name="147" href="#147">147</a> }
<a class="jxr_linenumber" name="148" href="#148">148</a> }
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