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<a class="jxr_linenumber" name="1" href="#1">1</a> <strong class="jxr_keyword">package</strong> org.apache.mina.core.service;
<a class="jxr_linenumber" name="2" href="#2">2</a>
<a class="jxr_linenumber" name="3" href="#3">3</a> <strong class="jxr_keyword">import</strong> junit.framework.Assert;
<a class="jxr_linenumber" name="4" href="#4">4</a> <strong class="jxr_keyword">import</strong> org.apache.mina.core.future.CloseFuture;
<a class="jxr_linenumber" name="5" href="#5">5</a> <strong class="jxr_keyword">import</strong> org.apache.mina.core.future.ConnectFuture;
<a class="jxr_linenumber" name="6" href="#6">6</a> <strong class="jxr_keyword">import</strong> org.apache.mina.core.future.IoFuture;
<a class="jxr_linenumber" name="7" href="#7">7</a> <strong class="jxr_keyword">import</strong> org.apache.mina.core.future.IoFutureListener;
<a class="jxr_linenumber" name="8" href="#8">8</a> <strong class="jxr_keyword">import</strong> org.apache.mina.core.session.IdleStatus;
<a class="jxr_linenumber" name="9" href="#9">9</a> <strong class="jxr_keyword">import</strong> org.apache.mina.core.session.IoSession;
<a class="jxr_linenumber" name="10" href="#10">10</a> <strong class="jxr_keyword">import</strong> org.apache.mina.filter.codec.ProtocolCodecFilter;
<a class="jxr_linenumber" name="11" href="#11">11</a> <strong class="jxr_keyword">import</strong> org.apache.mina.filter.codec.textline.TextLineCodecFactory;
<a class="jxr_linenumber" name="12" href="#12">12</a> <strong class="jxr_keyword">import</strong> org.apache.mina.filter.logging.LoggingFilter;
<a class="jxr_linenumber" name="13" href="#13">13</a> <strong class="jxr_keyword">import</strong> org.apache.mina.transport.socket.nio.NioSocketAcceptor;
<a class="jxr_linenumber" name="14" href="#14">14</a> <strong class="jxr_keyword">import</strong> org.apache.mina.transport.socket.nio.NioSocketConnector;
<a class="jxr_linenumber" name="15" href="#15">15</a> <strong class="jxr_keyword">import</strong> org.junit.Test;
<a class="jxr_linenumber" name="16" href="#16">16</a> <strong class="jxr_keyword">import</strong> org.slf4j.Logger;
<a class="jxr_linenumber" name="17" href="#17">17</a> <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory;
<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.io.IOException;
<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> java.net.InetSocketAddress;
<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> java.nio.charset.Charset;
<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList;
<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.CountDownLatch;
<a class="jxr_linenumber" name="25" href="#25">25</a>
<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/mina/core/service/AbstractIoServiceTest.html">AbstractIoServiceTest</a> {
<a class="jxr_linenumber" name="27" href="#27">27</a>
<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> PORT = 9123;
<a class="jxr_linenumber" name="29" href="#29">29</a>
<a class="jxr_linenumber" name="30" href="#30">30</a> @Test
<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testDispose() <strong class="jxr_keyword">throws</strong> IOException, InterruptedException {
<a class="jxr_linenumber" name="32" href="#32">32</a>
<a class="jxr_linenumber" name="33" href="#33">33</a> List threadsBefore = getThreadNames();
<a class="jxr_linenumber" name="34" href="#34">34</a>
<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">final</strong> IoAcceptor acceptor = <strong class="jxr_keyword">new</strong> NioSocketAcceptor();
<a class="jxr_linenumber" name="36" href="#36">36</a>
<a class="jxr_linenumber" name="37" href="#37">37</a> acceptor.getFilterChain().addLast( <span class="jxr_string">"logger"</span>, <strong class="jxr_keyword">new</strong> LoggingFilter() );
<a class="jxr_linenumber" name="38" href="#38">38</a> acceptor.getFilterChain().addLast( <span class="jxr_string">"codec"</span>, <strong class="jxr_keyword">new</strong> ProtocolCodecFilter( <strong class="jxr_keyword">new</strong> TextLineCodecFactory( Charset.forName( <span class="jxr_string">"UTF-8"</span> ))));
<a class="jxr_linenumber" name="39" href="#39">39</a>
<a class="jxr_linenumber" name="40" href="#40">40</a> acceptor.setHandler( <strong class="jxr_keyword">new</strong> ServerHandler() );
<a class="jxr_linenumber" name="41" href="#41">41</a>
<a class="jxr_linenumber" name="42" href="#42">42</a> acceptor.getSessionConfig().setReadBufferSize( 2048 );
<a class="jxr_linenumber" name="43" href="#43">43</a> acceptor.getSessionConfig().setIdleTime( IdleStatus.BOTH_IDLE, 10 );
<a class="jxr_linenumber" name="44" href="#44">44</a> acceptor.bind( <strong class="jxr_keyword">new</strong> InetSocketAddress(PORT) );
<a class="jxr_linenumber" name="45" href="#45">45</a> System.out.println(<span class="jxr_string">"Server running ..."</span>);
<a class="jxr_linenumber" name="46" href="#46">46</a>
<a class="jxr_linenumber" name="47" href="#47">47</a> <strong class="jxr_keyword">final</strong> NioSocketConnector connector = <strong class="jxr_keyword">new</strong> NioSocketConnector();
<a class="jxr_linenumber" name="48" href="#48">48</a>
<a class="jxr_linenumber" name="49" href="#49">49</a> <em class="jxr_comment">// Set connect timeout.</em>
<a class="jxr_linenumber" name="50" href="#50">50</a> connector.setConnectTimeoutMillis(30 * 1000L);
<a class="jxr_linenumber" name="51" href="#51">51</a>
<a class="jxr_linenumber" name="52" href="#52">52</a> connector.setHandler(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/core/service/AbstractIoServiceTest.html">ClientHandler</a>());
<a class="jxr_linenumber" name="53" href="#53">53</a> connector.getFilterChain().addLast( <span class="jxr_string">"logger"</span>, <strong class="jxr_keyword">new</strong> LoggingFilter() );
<a class="jxr_linenumber" name="54" href="#54">54</a> connector.getFilterChain().addLast( <span class="jxr_string">"codec"</span>, <strong class="jxr_keyword">new</strong> ProtocolCodecFilter( <strong class="jxr_keyword">new</strong> TextLineCodecFactory( Charset.forName( <span class="jxr_string">"UTF-8"</span> ))));
<a class="jxr_linenumber" name="55" href="#55">55</a>
<a class="jxr_linenumber" name="56" href="#56">56</a> <em class="jxr_comment">// Start communication.</em>
<a class="jxr_linenumber" name="57" href="#57">57</a> ConnectFuture cf = connector.connect(<strong class="jxr_keyword">new</strong> InetSocketAddress(<span class="jxr_string">"localhost"</span>, 9123));
<a class="jxr_linenumber" name="58" href="#58">58</a> cf.awaitUninterruptibly();
<a class="jxr_linenumber" name="59" href="#59">59</a>
<a class="jxr_linenumber" name="60" href="#60">60</a> IoSession session = cf.getSession();
<a class="jxr_linenumber" name="61" href="#61">61</a>
<a class="jxr_linenumber" name="62" href="#62">62</a> <em class="jxr_comment">// send a message</em>
<a class="jxr_linenumber" name="63" href="#63">63</a> session.write(<span class="jxr_string">"Hello World!\r"</span>);
<a class="jxr_linenumber" name="64" href="#64">64</a>
<a class="jxr_linenumber" name="65" href="#65">65</a> <em class="jxr_comment">// wait until response is received</em>
<a class="jxr_linenumber" name="66" href="#66">66</a> CountDownLatch latch = (CountDownLatch) session.getAttribute(<span class="jxr_string">"latch"</span>);
<a class="jxr_linenumber" name="67" href="#67">67</a> latch.await();
<a class="jxr_linenumber" name="68" href="#68">68</a>
<a class="jxr_linenumber" name="69" href="#69">69</a> <em class="jxr_comment">// close the session</em>
<a class="jxr_linenumber" name="70" href="#70">70</a> CloseFuture closeFuture = session.close(false);
<a class="jxr_linenumber" name="71" href="#71">71</a>
<a class="jxr_linenumber" name="72" href="#72">72</a> System.out.println(<span class="jxr_string">"session.close called"</span>);
<a class="jxr_linenumber" name="73" href="#73">73</a> <em class="jxr_comment">//Thread.sleep(5);</em>
<a class="jxr_linenumber" name="74" href="#74">74</a>
<a class="jxr_linenumber" name="75" href="#75">75</a> <em class="jxr_comment">// wait for session close and then dispose the connector</em>
<a class="jxr_linenumber" name="76" href="#76">76</a> closeFuture.addListener(<strong class="jxr_keyword">new</strong> IoFutureListener&lt;IoFuture&gt;() {
<a class="jxr_linenumber" name="77" href="#77">77</a>
<a class="jxr_linenumber" name="78" href="#78">78</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> operationComplete(IoFuture future) {
<a class="jxr_linenumber" name="79" href="#79">79</a> System.out.println(<span class="jxr_string">"managed session count="</span> + connector.getManagedSessionCount());
<a class="jxr_linenumber" name="80" href="#80">80</a> System.out.println(<span class="jxr_string">"Disposing connector ..."</span>);
<a class="jxr_linenumber" name="81" href="#81">81</a> connector.dispose(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="82" href="#82">82</a> System.out.println(<span class="jxr_string">"Disposing connector ... *finished*"</span>);
<a class="jxr_linenumber" name="83" href="#83">83</a>
<a class="jxr_linenumber" name="84" href="#84">84</a> }
<a class="jxr_linenumber" name="85" href="#85">85</a> });
<a class="jxr_linenumber" name="86" href="#86">86</a>
<a class="jxr_linenumber" name="87" href="#87">87</a> closeFuture.awaitUninterruptibly();
<a class="jxr_linenumber" name="88" href="#88">88</a> acceptor.dispose(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="89" href="#89">89</a>
<a class="jxr_linenumber" name="90" href="#90">90</a> List threadsAfter = getThreadNames();
<a class="jxr_linenumber" name="91" href="#91">91</a>
<a class="jxr_linenumber" name="92" href="#92">92</a> System.out.println(<span class="jxr_string">"threadsBefore = "</span> + threadsBefore);
<a class="jxr_linenumber" name="93" href="#93">93</a> System.out.println(<span class="jxr_string">"threadsAfter = "</span> + threadsAfter);
<a class="jxr_linenumber" name="94" href="#94">94</a>
<a class="jxr_linenumber" name="95" href="#95">95</a> <em class="jxr_comment">// Assert.assertEquals(threadsBefore, threadsAfter);</em>
<a class="jxr_linenumber" name="96" href="#96">96</a>
<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>
<a class="jxr_linenumber" name="100" href="#100">100</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/mina/core/service/AbstractIoServiceTest.html">ClientHandler</a> <strong class="jxr_keyword">extends</strong> IoHandlerAdapter {
<a class="jxr_linenumber" name="101" href="#101">101</a>
<a class="jxr_linenumber" name="102" href="#102">102</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger LOGGER = LoggerFactory.getLogger(<span class="jxr_string">"CLIENT"</span>);
<a class="jxr_linenumber" name="103" href="#103">103</a>
<a class="jxr_linenumber" name="104" href="#104">104</a> @Override
<a class="jxr_linenumber" name="105" href="#105">105</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> sessionCreated(IoSession session) <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="106" href="#106">106</a> session.setAttribute(<span class="jxr_string">"latch"</span>, <strong class="jxr_keyword">new</strong> CountDownLatch(1));
<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> @Override
<a class="jxr_linenumber" name="110" href="#110">110</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> messageReceived(IoSession session, Object message) <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="111" href="#111">111</a> LOGGER.info(<span class="jxr_string">"client: messageReceived("</span>+session+<span class="jxr_string">", "</span>+message+<span class="jxr_string">")"</span>);
<a class="jxr_linenumber" name="112" href="#112">112</a> CountDownLatch latch = (CountDownLatch) session.getAttribute(<span class="jxr_string">"latch"</span>);
<a class="jxr_linenumber" name="113" href="#113">113</a> latch.countDown();
<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">public</strong> <strong class="jxr_keyword">void</strong> exceptionCaught(IoSession session, Throwable cause) <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="118" href="#118">118</a> LOGGER.warn(<span class="jxr_string">"exceptionCaught:"</span>, cause);
<a class="jxr_linenumber" name="119" href="#119">119</a> }
<a class="jxr_linenumber" name="120" href="#120">120</a> }
<a class="jxr_linenumber" name="121" href="#121">121</a>
<a class="jxr_linenumber" name="122" href="#122">122</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/mina/core/service/AbstractIoServiceTest.html">ServerHandler</a> <strong class="jxr_keyword">extends</strong> IoHandlerAdapter {
<a class="jxr_linenumber" name="123" href="#123">123</a>
<a class="jxr_linenumber" name="124" href="#124">124</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger LOGGER = LoggerFactory.getLogger(<span class="jxr_string">"SERVER"</span>);
<a class="jxr_linenumber" name="125" href="#125">125</a>
<a class="jxr_linenumber" name="126" href="#126">126</a> @Override
<a class="jxr_linenumber" name="127" href="#127">127</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> messageReceived(IoSession session, Object message) <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="128" href="#128">128</a> LOGGER.info(<span class="jxr_string">"server: messageReceived("</span>+session+<span class="jxr_string">", "</span>+message+<span class="jxr_string">")"</span>);
<a class="jxr_linenumber" name="129" href="#129">129</a> session.write(message.toString());
<a class="jxr_linenumber" name="130" href="#130">130</a> }
<a class="jxr_linenumber" name="131" href="#131">131</a>
<a class="jxr_linenumber" name="132" href="#132">132</a> @Override
<a class="jxr_linenumber" name="133" href="#133">133</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> exceptionCaught(IoSession session, Throwable cause) <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="134" href="#134">134</a> LOGGER.warn(<span class="jxr_string">"exceptionCaught:"</span>, cause);
<a class="jxr_linenumber" name="135" href="#135">135</a> }
<a class="jxr_linenumber" name="136" href="#136">136</a>
<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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> main(String[] args) <strong class="jxr_keyword">throws</strong> IOException, InterruptedException {
<a class="jxr_linenumber" name="140" href="#140">140</a> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/core/service/AbstractIoServiceTest.html">AbstractIoServiceTest</a>().testDispose();
<a class="jxr_linenumber" name="141" href="#141">141</a> }
<a class="jxr_linenumber" name="142" href="#142">142</a>
<a class="jxr_linenumber" name="143" href="#143">143</a> <strong class="jxr_keyword">private</strong> List&lt;String&gt; getThreadNames() {
<a class="jxr_linenumber" name="144" href="#144">144</a> List&lt;String&gt; list = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;();
<a class="jxr_linenumber" name="145" href="#145">145</a> <strong class="jxr_keyword">int</strong> active = Thread.activeCount();
<a class="jxr_linenumber" name="146" href="#146">146</a> Thread[] threads = <strong class="jxr_keyword">new</strong> Thread[active];
<a class="jxr_linenumber" name="147" href="#147">147</a> Thread.enumerate(threads);
<a class="jxr_linenumber" name="148" href="#148">148</a> <strong class="jxr_keyword">for</strong> (Thread thread : threads) {
<a class="jxr_linenumber" name="149" href="#149">149</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="150" href="#150">150</a> String name = thread.getName();
<a class="jxr_linenumber" name="151" href="#151">151</a> list.add(name);
<a class="jxr_linenumber" name="152" href="#152">152</a> } <strong class="jxr_keyword">catch</strong> (NullPointerException ignore) {
<a class="jxr_linenumber" name="153" href="#153">153</a> }
<a class="jxr_linenumber" name="154" href="#154">154</a> }
<a class="jxr_linenumber" name="155" href="#155">155</a> <strong class="jxr_keyword">return</strong> list;
<a class="jxr_linenumber" name="156" href="#156">156</a> }
<a class="jxr_linenumber" name="157" href="#157">157</a>
<a class="jxr_linenumber" name="158" href="#158">158</a> }
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