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| <div id="overview"><a href="../../../../../../apidocs/org/apache/mina/io/filter/IoThreadPoolFilter.html">View Javadoc</a></div><pre> |
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| <a name="1" href="#1">1</a> <em class="comment">/*</em> |
| <a name="2" href="#2">2</a> <em class="comment"> * @(#) $Id: IoThreadPoolFilter.java 165586 2005-05-02 06:27:27Z trustin $</em> |
| <a name="3" href="#3">3</a> <em class="comment"> *</em> |
| <a name="4" href="#4">4</a> <em class="comment"> * Copyright 2004 The Apache Software Foundation</em> |
| <a name="5" href="#5">5</a> <em class="comment"> *</em> |
| <a name="6" href="#6">6</a> <em class="comment"> * Licensed under the Apache License, Version 2.0 (the "License");</em> |
| <a name="7" href="#7">7</a> <em class="comment"> * you may not use this file except in compliance with the License.</em> |
| <a name="8" href="#8">8</a> <em class="comment"> * You may obtain a copy of the License at</em> |
| <a name="9" href="#9">9</a> <em class="comment"> *</em> |
| <a name="10" href="#10">10</a> <em class="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 name="11" href="#11">11</a> <em class="comment"> *</em> |
| <a name="12" href="#12">12</a> <em class="comment"> * Unless required by applicable law or agreed to in writing, software</em> |
| <a name="13" href="#13">13</a> <em class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em> |
| <a name="14" href="#14">14</a> <em class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em> |
| <a name="15" href="#15">15</a> <em class="comment"> * See the License for the specific language governing permissions and</em> |
| <a name="16" href="#16">16</a> <em class="comment"> * limitations under the License.</em> |
| <a name="17" href="#17">17</a> <em class="comment"> *</em> |
| <a name="18" href="#18">18</a> <em class="comment"> */</em> |
| <a name="19" href="#19">19</a> <strong>package</strong> <a href="../../../../../org/apache/mina/io/filter/package-summary.html">org.apache.mina.io.filter</a>; |
| <a name="20" href="#20">20</a> |
| <a name="21" href="#21">21</a> <strong>import</strong> org.apache.mina.common.ByteBuffer; |
| <a name="22" href="#22">22</a> <strong>import</strong> org.apache.mina.common.IdleStatus; |
| <a name="23" href="#23">23</a> <strong>import</strong> org.apache.mina.common.Session; |
| <a name="24" href="#24">24</a> <strong>import</strong> org.apache.mina.io.IoHandler; |
| <a name="25" href="#25">25</a> <strong>import</strong> org.apache.mina.io.IoFilter; |
| <a name="26" href="#26">26</a> <strong>import</strong> org.apache.mina.io.IoSession; |
| <a name="27" href="#27">27</a> <strong>import</strong> org.apache.mina.util.BaseThreadPool; |
| <a name="28" href="#28">28</a> <strong>import</strong> org.apache.mina.util.EventType; |
| <a name="29" href="#29">29</a> <strong>import</strong> org.apache.mina.util.ThreadPool; |
| <a name="30" href="#30">30</a> |
| <a name="31" href="#31">31</a> <em>/**<em>*</em></em> |
| <a name="32" href="#32">32</a> <em> * A Thread-pooling filter. This filter forwards {@link IoHandler} events </em> |
| <a name="33" href="#33">33</a> <em> * to its thread pool.</em> |
| <a name="34" href="#34">34</a> <em> * </em> |
| <a name="35" href="#35">35</a> <em> * @author Trustin Lee (trustin@apache.org)</em> |
| <a name="36" href="#36">36</a> <em> * @version $Rev: 165586 $, $Date: 2005-05-02 15:27:27 +0900 (?, 02 5? 2005) $</em> |
| <a name="37" href="#37">37</a> <em> * </em> |
| <a name="38" href="#38">38</a> <em> * @see ThreadPool</em> |
| <a name="39" href="#39">39</a> <em> * @see BaseThreadPool</em> |
| <a name="40" href="#40">40</a> <em> */</em> |
| <a name="41" href="#41">41</a> <strong>public</strong> <strong>class</strong> <a href="../../../../../org/apache/mina/io/filter/IoThreadPoolFilter.html">IoThreadPoolFilter</a> <strong>extends</strong> <a href="../../../../../org/apache/mina/util/BaseThreadPool.html">BaseThreadPool</a> implements ThreadPool, <a href="../../../../../org/apache/mina/io/IoFilter.html">IoFilter</a> |
| <a name="42" href="#42">42</a> { |
| <a name="43" href="#43">43</a> <em>/**<em>*</em></em> |
| <a name="44" href="#44">44</a> <em> * Creates a new instanceof this filter with default thread pool settings.</em> |
| <a name="45" href="#45">45</a> <em> * You'll have to invoke {@link #start()} method to start threads actually.</em> |
| <a name="46" href="#46">46</a> <em> */</em> |
| <a name="47" href="#47">47</a> <strong>public</strong> <a href="../../../../../org/apache/mina/io/filter/IoThreadPoolFilter.html">IoThreadPoolFilter</a>() |
| <a name="48" href="#48">48</a> { |
| <a name="49" href="#49">49</a> } |
| <a name="50" href="#50">50</a> |
| <a name="51" href="#51">51</a> <strong>public</strong> <strong>void</strong> sessionOpened( NextFilter nextFilter, IoSession session ) |
| <a name="52" href="#52">52</a> { |
| <a name="53" href="#53">53</a> fireEvent( nextFilter, session, EventType.OPENED, <strong>null</strong> ); |
| <a name="54" href="#54">54</a> } |
| <a name="55" href="#55">55</a> |
| <a name="56" href="#56">56</a> <strong>public</strong> <strong>void</strong> sessionClosed( NextFilter nextFilter, IoSession session ) |
| <a name="57" href="#57">57</a> { |
| <a name="58" href="#58">58</a> fireEvent( nextFilter, session, EventType.CLOSED, <strong>null</strong> ); |
| <a name="59" href="#59">59</a> } |
| <a name="60" href="#60">60</a> |
| <a name="61" href="#61">61</a> <strong>public</strong> <strong>void</strong> sessionIdle( NextFilter nextFilter, IoSession session, |
| <a name="62" href="#62">62</a> <a href="../../../../../org/apache/mina/common/IdleStatus.html">IdleStatus</a> status ) |
| <a name="63" href="#63">63</a> { |
| <a name="64" href="#64">64</a> fireEvent( nextFilter, session, EventType.IDLE, status ); |
| <a name="65" href="#65">65</a> } |
| <a name="66" href="#66">66</a> |
| <a name="67" href="#67">67</a> <strong>public</strong> <strong>void</strong> exceptionCaught( NextFilter nextFilter, IoSession session, |
| <a name="68" href="#68">68</a> Throwable cause ) |
| <a name="69" href="#69">69</a> { |
| <a name="70" href="#70">70</a> fireEvent( nextFilter, session, EventType.EXCEPTION, cause ); |
| <a name="71" href="#71">71</a> } |
| <a name="72" href="#72">72</a> |
| <a name="73" href="#73">73</a> <strong>public</strong> <strong>void</strong> dataRead( NextFilter nextFilter, IoSession session, |
| <a name="74" href="#74">74</a> <a href="../../../../../org/apache/mina/common/ByteBuffer.html">ByteBuffer</a> buf ) |
| <a name="75" href="#75">75</a> { |
| <a name="76" href="#76">76</a> <em class="comment">// MINA will release the buffer if this method returns.</em> |
| <a name="77" href="#77">77</a> buf.acquire(); |
| <a name="78" href="#78">78</a> fireEvent( nextFilter, session, EventType.READ, buf ); |
| <a name="79" href="#79">79</a> } |
| <a name="80" href="#80">80</a> |
| <a name="81" href="#81">81</a> <strong>public</strong> <strong>void</strong> dataWritten( NextFilter nextFilter, IoSession session, |
| <a name="82" href="#82">82</a> Object marker ) |
| <a name="83" href="#83">83</a> { |
| <a name="84" href="#84">84</a> fireEvent( nextFilter, session, EventType.WRITTEN, marker ); |
| <a name="85" href="#85">85</a> } |
| <a name="86" href="#86">86</a> |
| <a name="87" href="#87">87</a> <strong>protected</strong> <strong>void</strong> processEvent( Object nextFilter0, Session session0, |
| <a name="88" href="#88">88</a> <a href="../../../../../org/apache/mina/util/EventType.html">EventType</a> type, Object data ) |
| <a name="89" href="#89">89</a> { |
| <a name="90" href="#90">90</a> NextFilter nextFilter = ( NextFilter ) nextFilter0; |
| <a name="91" href="#91">91</a> <a href="../../../../../org/apache/mina/io/IoSession.html">IoSession</a> session = ( IoSession ) session0; |
| <a name="92" href="#92">92</a> <strong>if</strong>( type == EventType.READ ) |
| <a name="93" href="#93">93</a> { |
| <a name="94" href="#94">94</a> <a href="../../../../../org/apache/mina/common/ByteBuffer.html">ByteBuffer</a> buf = ( ByteBuffer ) data; |
| <a name="95" href="#95">95</a> nextFilter.dataRead( session, buf ); |
| <a name="96" href="#96">96</a> buf.release(); |
| <a name="97" href="#97">97</a> } |
| <a name="98" href="#98">98</a> <strong>else</strong> <strong>if</strong>( type == EventType.WRITTEN ) |
| <a name="99" href="#99">99</a> { |
| <a name="100" href="#100">100</a> nextFilter.dataWritten( session, data ); |
| <a name="101" href="#101">101</a> } |
| <a name="102" href="#102">102</a> <strong>else</strong> <strong>if</strong>( type == EventType.EXCEPTION ) |
| <a name="103" href="#103">103</a> { |
| <a name="104" href="#104">104</a> nextFilter.exceptionCaught( session, ( Throwable ) data ); |
| <a name="105" href="#105">105</a> } |
| <a name="106" href="#106">106</a> <strong>else</strong> <strong>if</strong>( type == EventType.IDLE ) |
| <a name="107" href="#107">107</a> { |
| <a name="108" href="#108">108</a> nextFilter.sessionIdle( session, ( IdleStatus ) data ); |
| <a name="109" href="#109">109</a> } |
| <a name="110" href="#110">110</a> <strong>else</strong> <strong>if</strong>( type == EventType.OPENED ) |
| <a name="111" href="#111">111</a> { |
| <a name="112" href="#112">112</a> nextFilter.sessionOpened( session ); |
| <a name="113" href="#113">113</a> } |
| <a name="114" href="#114">114</a> <strong>else</strong> <strong>if</strong>( type == EventType.CLOSED ) |
| <a name="115" href="#115">115</a> { |
| <a name="116" href="#116">116</a> nextFilter.sessionClosed( session ); |
| <a name="117" href="#117">117</a> } |
| <a name="118" href="#118">118</a> } |
| <a name="119" href="#119">119</a> |
| <a name="120" href="#120">120</a> <strong>public</strong> <strong>void</strong> filterWrite( NextFilter nextFilter, IoSession session, ByteBuffer buf, Object marker ) throws Exception |
| <a name="121" href="#121">121</a> { |
| <a name="122" href="#122">122</a> nextFilter.filterWrite( session, buf, marker ); |
| <a name="123" href="#123">123</a> } |
| <a name="124" href="#124">124</a> } |
| </pre> |
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