Google Git
Sign in
apache / mina-site / refs/heads/mina-gen-docs / . / 2.0.11 / xref / org / apache / mina / example / sumup / Client.html
blob: a3fe256cbd4aae8cca89054b73461eff2e96c014 [file] [log] [blame]
<!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>Client xref</title>
<link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" />
</head>
<body>
<div id="overview"><a href="../../../../../../apidocs/org/apache/mina/example/sumup/Client.html">View Javadoc</a></div><pre>
<a class="jxr_linenumber" name="L1" href="#L1">1</a> <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="L2" href="#L2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
<a class="jxr_linenumber" name="L3" href="#L3">3</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em>
<a class="jxr_linenumber" name="L4" href="#L4">4</a> <em class="jxr_comment"> * distributed with this work for additional information</em>
<a class="jxr_linenumber" name="L5" href="#L5">5</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em>
<a class="jxr_linenumber" name="L6" href="#L6">6</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em>
<a class="jxr_linenumber" name="L7" href="#L7">7</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em>
<a class="jxr_linenumber" name="L8" href="#L8">8</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="L9" href="#L9">9</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="L10" href="#L10">10</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2." target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.</a>0</em>
<a class="jxr_linenumber" name="L11" href="#L11">11</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="L12" href="#L12">12</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing,</em>
<a class="jxr_linenumber" name="L13" href="#L13">13</a> <em class="jxr_comment"> * software distributed under the License is distributed on an</em>
<a class="jxr_linenumber" name="L14" href="#L14">14</a> <em class="jxr_comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em>
<a class="jxr_linenumber" name="L15" href="#L15">15</a> <em class="jxr_comment"> * KIND, either express or implied. See the License for the</em>
<a class="jxr_linenumber" name="L16" href="#L16">16</a> <em class="jxr_comment"> * specific language governing permissions and limitations</em>
<a class="jxr_linenumber" name="L17" href="#L17">17</a> <em class="jxr_comment"> * under the License.</em>
<a class="jxr_linenumber" name="L18" href="#L18">18</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="L19" href="#L19">19</a> <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="L20" href="#L20">20</a> <strong class="jxr_keyword">package</strong> org.apache.mina.example.sumup;
<a class="jxr_linenumber" name="L21" href="#L21">21</a>
<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> java.net.InetSocketAddress;
<a class="jxr_linenumber" name="L23" href="#L23">23</a>
<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> org.apache.mina.core.RuntimeIoException;
<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> org.apache.mina.core.future.ConnectFuture;
<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> org.apache.mina.core.session.IoSession;
<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> org.apache.mina.example.sumup.codec.SumUpProtocolCodecFactory;
<a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> org.apache.mina.filter.codec.ProtocolCodecFilter;
<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> org.apache.mina.filter.codec.serialization.ObjectSerializationCodecFactory;
<a class="jxr_linenumber" name="L30" href="#L30">30</a> <strong class="jxr_keyword">import</strong> org.apache.mina.filter.logging.LoggingFilter;
<a class="jxr_linenumber" name="L31" href="#L31">31</a> <strong class="jxr_keyword">import</strong> org.apache.mina.transport.socket.nio.NioSocketConnector;
<a class="jxr_linenumber" name="L32" href="#L32">32</a>
<a class="jxr_linenumber" name="L33" href="#L33">33</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L34" href="#L34">34</a> <em class="jxr_javadoccomment"> * (&lt;strong&gt;Entry Point&lt;/strong&gt;) Starts SumUp client.</em>
<a class="jxr_linenumber" name="L35" href="#L35">35</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L36" href="#L36">36</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="L37" href="#L37">37</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L38" href="#L38">38</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/mina/example/sumup/Client.html">Client</a> {
<a class="jxr_linenumber" name="L39" href="#L39">39</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String HOSTNAME = <span class="jxr_string">"localhost"</span>;
<a class="jxr_linenumber" name="L40" href="#L40">40</a>
<a class="jxr_linenumber" name="L41" href="#L41">41</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 = 8080;
<a class="jxr_linenumber" name="L42" href="#L42">42</a>
<a class="jxr_linenumber" name="L43" href="#L43">43</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> CONNECT_TIMEOUT = 30*1000L; <em class="jxr_comment">// 30 seconds</em>
<a class="jxr_linenumber" name="L44" href="#L44">44</a>
<a class="jxr_linenumber" name="L45" href="#L45">45</a> <em class="jxr_comment">// Set this to false to use object serialization instead of custom codec.</em>
<a class="jxr_linenumber" name="L46" href="#L46">46</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> USE_CUSTOM_CODEC = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="L47" href="#L47">47</a>
<a class="jxr_linenumber" name="L48" href="#L48">48</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> Throwable {
<a class="jxr_linenumber" name="L49" href="#L49">49</a> <strong class="jxr_keyword">if</strong> (args.length == 0) {
<a class="jxr_linenumber" name="L50" href="#L50">50</a> System.out.println(<span class="jxr_string">"Please specify the list of any integers"</span>);
<a class="jxr_linenumber" name="L51" href="#L51">51</a> <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="L52" href="#L52">52</a> }
<a class="jxr_linenumber" name="L53" href="#L53">53</a>
<a class="jxr_linenumber" name="L54" href="#L54">54</a> <em class="jxr_comment">// prepare values to sum up</em>
<a class="jxr_linenumber" name="L55" href="#L55">55</a> <strong class="jxr_keyword">int</strong>[] values = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[args.length];
<a class="jxr_linenumber" name="L56" href="#L56">56</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; args.length; i++) {
<a class="jxr_linenumber" name="L57" href="#L57">57</a> values[i] = Integer.parseInt(args[i]);
<a class="jxr_linenumber" name="L58" href="#L58">58</a> }
<a class="jxr_linenumber" name="L59" href="#L59">59</a>
<a class="jxr_linenumber" name="L60" href="#L60">60</a> <a href="../../../../../org/apache/mina/transport/socket/nio/NioSocketConnector.html">NioSocketConnector</a> connector = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/transport/socket/nio/NioSocketConnector.html">NioSocketConnector</a>();
<a class="jxr_linenumber" name="L61" href="#L61">61</a>
<a class="jxr_linenumber" name="L62" href="#L62">62</a> <em class="jxr_comment">// Configure the service.</em>
<a class="jxr_linenumber" name="L63" href="#L63">63</a> connector.setConnectTimeoutMillis(CONNECT_TIMEOUT);
<a class="jxr_linenumber" name="L64" href="#L64">64</a> <strong class="jxr_keyword">if</strong> (USE_CUSTOM_CODEC) {
<a class="jxr_linenumber" name="L65" href="#L65">65</a> connector.getFilterChain().addLast(
<a class="jxr_linenumber" name="L66" href="#L66">66</a> <span class="jxr_string">"codec"</span>,
<a class="jxr_linenumber" name="L67" href="#L67">67</a> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/filter/codec/ProtocolCodecFilter.html">ProtocolCodecFilter</a>(
<a class="jxr_linenumber" name="L68" href="#L68">68</a> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/example/sumup/codec/SumUpProtocolCodecFactory.html">SumUpProtocolCodecFactory</a>(false)));
<a class="jxr_linenumber" name="L69" href="#L69">69</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L70" href="#L70">70</a> connector.getFilterChain().addLast(
<a class="jxr_linenumber" name="L71" href="#L71">71</a> <span class="jxr_string">"codec"</span>,
<a class="jxr_linenumber" name="L72" href="#L72">72</a> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/filter/codec/ProtocolCodecFilter.html">ProtocolCodecFilter</a>(
<a class="jxr_linenumber" name="L73" href="#L73">73</a> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/filter/codec/serialization/ObjectSerializationCodecFactory.html">ObjectSerializationCodecFactory</a>()));
<a class="jxr_linenumber" name="L74" href="#L74">74</a> }
<a class="jxr_linenumber" name="L75" href="#L75">75</a> connector.getFilterChain().addLast(<span class="jxr_string">"logger"</span>, <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/filter/logging/LoggingFilter.html">LoggingFilter</a>());
<a class="jxr_linenumber" name="L76" href="#L76">76</a>
<a class="jxr_linenumber" name="L77" href="#L77">77</a> connector.setHandler(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/example/sumup/ClientSessionHandler.html">ClientSessionHandler</a>(values));
<a class="jxr_linenumber" name="L78" href="#L78">78</a>
<a class="jxr_linenumber" name="L79" href="#L79">79</a> <a href="../../../../../org/apache/mina/core/session/IoSession.html">IoSession</a> session;
<a class="jxr_linenumber" name="L80" href="#L80">80</a> <strong class="jxr_keyword">for</strong> (;;) {
<a class="jxr_linenumber" name="L81" href="#L81">81</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L82" href="#L82">82</a> <a href="../../../../../org/apache/mina/core/future/ConnectFuture.html">ConnectFuture</a> future = connector.connect(<strong class="jxr_keyword">new</strong> InetSocketAddress(
<a class="jxr_linenumber" name="L83" href="#L83">83</a> HOSTNAME, PORT));
<a class="jxr_linenumber" name="L84" href="#L84">84</a> future.awaitUninterruptibly();
<a class="jxr_linenumber" name="L85" href="#L85">85</a> session = future.getSession();
<a class="jxr_linenumber" name="L86" href="#L86">86</a> <strong class="jxr_keyword">break</strong>;
<a class="jxr_linenumber" name="L87" href="#L87">87</a> } <strong class="jxr_keyword">catch</strong> (RuntimeIoException e) {
<a class="jxr_linenumber" name="L88" href="#L88">88</a> System.err.println(<span class="jxr_string">"Failed to connect."</span>);
<a class="jxr_linenumber" name="L89" href="#L89">89</a> e.printStackTrace();
<a class="jxr_linenumber" name="L90" href="#L90">90</a> Thread.sleep(5000);
<a class="jxr_linenumber" name="L91" href="#L91">91</a> }
<a class="jxr_linenumber" name="L92" href="#L92">92</a> }
<a class="jxr_linenumber" name="L93" href="#L93">93</a>
<a class="jxr_linenumber" name="L94" href="#L94">94</a> <em class="jxr_comment">// wait until the summation is done</em>
<a class="jxr_linenumber" name="L95" href="#L95">95</a> session.getCloseFuture().awaitUninterruptibly();
<a class="jxr_linenumber" name="L96" href="#L96">96</a>
<a class="jxr_linenumber" name="L97" href="#L97">97</a> connector.dispose();
<a class="jxr_linenumber" name="L98" href="#L98">98</a> }
<a class="jxr_linenumber" name="L99" href="#L99">99</a> }
</pre>
<hr/>
<div id="footer">Copyright &#169; 2004&#x2013;2016 <a href="http://mina.apache.org/">Apache MINA Project</a>. All rights reserved.</div>
</body>
</html>