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From ol...@apache.org
Subject svn commit: r1711465 [16/34] - in /httpcomponents/site/httpcomponents-core-4.4.x: ./ httpcore-ab/ httpcore-nio/ httpcore-nio/apidocs/ httpcore-nio/apidocs/org/apache/http/impl/nio/ httpcore-nio/apidocs/org/apache/http/impl/nio/bootstrap/ httpcore-nio/a...
Date Fri, 30 Oct 2015 13:06:04 GMT
Modified: httpcomponents/site/httpcomponents-core-4.4.x/httpcore-nio/xref/org/apache/http/nio/protocol/HttpAsyncRequestExecutor.html
URL: http://svn.apache.org/viewvc/httpcomponents/site/httpcomponents-core-4.4.x/httpcore-nio/xref/org/apache/http/nio/protocol/HttpAsyncRequestExecutor.html?rev=1711465&r1=1711464&r2=1711465&view=diff
==============================================================================
--- httpcomponents/site/httpcomponents-core-4.4.x/httpcore-nio/xref/org/apache/http/nio/protocol/HttpAsyncRequestExecutor.html (original)
+++ httpcomponents/site/httpcomponents-core-4.4.x/httpcore-nio/xref/org/apache/http/nio/protocol/HttpAsyncRequestExecutor.html Fri Oct 30 13:05:47 2015
@@ -39,510 +39,533 @@
 <a class="jxr_linenumber" name="29" href="#29">29</a>  
 <a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> java.io.IOException;
 <a class="jxr_linenumber" name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong> java.net.SocketTimeoutException;
-<a class="jxr_linenumber" name="32" href="#32">32</a>  
-<a class="jxr_linenumber" name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> org.apache.http.ConnectionClosedException;
-<a class="jxr_linenumber" name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong> org.apache.http.ExceptionLogger;
-<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong> org.apache.http.HttpEntity;
-<a class="jxr_linenumber" name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> org.apache.http.HttpEntityEnclosingRequest;
-<a class="jxr_linenumber" name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong> org.apache.http.HttpException;
-<a class="jxr_linenumber" name="38" href="#38">38</a>  <strong class="jxr_keyword">import</strong> org.apache.http.HttpRequest;
-<a class="jxr_linenumber" name="39" href="#39">39</a>  <strong class="jxr_keyword">import</strong> org.apache.http.HttpResponse;
-<a class="jxr_linenumber" name="40" href="#40">40</a>  <strong class="jxr_keyword">import</strong> org.apache.http.HttpStatus;
-<a class="jxr_linenumber" name="41" href="#41">41</a>  <strong class="jxr_keyword">import</strong> org.apache.http.HttpVersion;
-<a class="jxr_linenumber" name="42" href="#42">42</a>  <strong class="jxr_keyword">import</strong> org.apache.http.ProtocolException;
-<a class="jxr_linenumber" name="43" href="#43">43</a>  <strong class="jxr_keyword">import</strong> org.apache.http.ProtocolVersion;
-<a class="jxr_linenumber" name="44" href="#44">44</a>  <strong class="jxr_keyword">import</strong> org.apache.http.annotation.Immutable;
-<a class="jxr_linenumber" name="45" href="#45">45</a>  <strong class="jxr_keyword">import</strong> org.apache.http.nio.ContentDecoder;
-<a class="jxr_linenumber" name="46" href="#46">46</a>  <strong class="jxr_keyword">import</strong> org.apache.http.nio.ContentEncoder;
-<a class="jxr_linenumber" name="47" href="#47">47</a>  <strong class="jxr_keyword">import</strong> org.apache.http.nio.NHttpClientConnection;
-<a class="jxr_linenumber" name="48" href="#48">48</a>  <strong class="jxr_keyword">import</strong> org.apache.http.nio.NHttpClientEventHandler;
-<a class="jxr_linenumber" name="49" href="#49">49</a>  <strong class="jxr_keyword">import</strong> org.apache.http.nio.NHttpConnection;
-<a class="jxr_linenumber" name="50" href="#50">50</a>  <strong class="jxr_keyword">import</strong> org.apache.http.protocol.HttpContext;
-<a class="jxr_linenumber" name="51" href="#51">51</a>  <strong class="jxr_keyword">import</strong> org.apache.http.util.Args;
-<a class="jxr_linenumber" name="52" href="#52">52</a>  <strong class="jxr_keyword">import</strong> org.apache.http.util.Asserts;
-<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"> * {@code HttpAsyncRequestExecutor} is a fully asynchronous HTTP client side</em>
-<a class="jxr_linenumber" name="56" href="#56">56</a>  <em class="jxr_javadoccomment"> * protocol handler based on the NIO (non-blocking) I/O model.</em>
-<a class="jxr_linenumber" name="57" href="#57">57</a>  <em class="jxr_javadoccomment"> * {@code HttpAsyncRequestExecutor} translates individual events fired through</em>
-<a class="jxr_linenumber" name="58" href="#58">58</a>  <em class="jxr_javadoccomment"> * the {@link NHttpClientEventHandler} interface into logically related HTTP</em>
-<a class="jxr_linenumber" name="59" href="#59">59</a>  <em class="jxr_javadoccomment"> * message exchanges.</em>
-<a class="jxr_linenumber" name="60" href="#60">60</a>  <em class="jxr_javadoccomment"> * &lt;p&gt; The caller is expected to pass an instance of</em>
-<a class="jxr_linenumber" name="61" href="#61">61</a>  <em class="jxr_javadoccomment"> * {@link HttpAsyncClientExchangeHandler} to be used for the next series</em>
-<a class="jxr_linenumber" name="62" href="#62">62</a>  <em class="jxr_javadoccomment"> * of HTTP message exchanges through the connection context using</em>
-<a class="jxr_linenumber" name="63" href="#63">63</a>  <em class="jxr_javadoccomment"> * {@link #HTTP_HANDLER} attribute. HTTP exchange sequence is considered</em>
-<a class="jxr_linenumber" name="64" href="#64">64</a>  <em class="jxr_javadoccomment"> * complete when the {@link HttpAsyncClientExchangeHandler#isDone()} method</em>
-<a class="jxr_linenumber" name="65" href="#65">65</a>  <em class="jxr_javadoccomment"> * returns {@code true}. The {@link HttpAsyncRequester} utility class can</em>
-<a class="jxr_linenumber" name="66" href="#66">66</a>  <em class="jxr_javadoccomment"> * be used to facilitate initiation of asynchronous HTTP request execution.</em>
-<a class="jxr_linenumber" name="67" href="#67">67</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
-<a class="jxr_linenumber" name="68" href="#68">68</a>  <em class="jxr_javadoccomment"> * Individual {@code HttpAsyncClientExchangeHandler} are expected to make use of</em>
-<a class="jxr_linenumber" name="69" href="#69">69</a>  <em class="jxr_javadoccomment"> * a {@link org.apache.http.protocol.HttpProcessor} to generate mandatory protocol</em>
-<a class="jxr_linenumber" name="70" href="#70">70</a>  <em class="jxr_javadoccomment"> * headers for all outgoing messages and apply common, cross-cutting message</em>
-<a class="jxr_linenumber" name="71" href="#71">71</a>  <em class="jxr_javadoccomment"> * transformations to all incoming and outgoing messages.</em>
-<a class="jxr_linenumber" name="72" href="#72">72</a>  <em class="jxr_javadoccomment"> * {@code HttpAsyncClientExchangeHandler}s can delegate implementation of</em>
-<a class="jxr_linenumber" name="73" href="#73">73</a>  <em class="jxr_javadoccomment"> * application specific content generation and processing to</em>
-<a class="jxr_linenumber" name="74" href="#74">74</a>  <em class="jxr_javadoccomment"> * a {@link HttpAsyncRequestProducer} and a {@link HttpAsyncResponseConsumer}.</em>
-<a class="jxr_linenumber" name="75" href="#75">75</a>  <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="76" href="#76">76</a>  <em class="jxr_javadoccomment"> * @see HttpAsyncClientExchangeHandler</em>
+<a class="jxr_linenumber" name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong> java.util.Queue;
+<a class="jxr_linenumber" name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.ConcurrentLinkedQueue;
+<a class="jxr_linenumber" name="34" href="#34">34</a>  
+<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong> org.apache.http.ConnectionClosedException;
+<a class="jxr_linenumber" name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> org.apache.http.ExceptionLogger;
+<a class="jxr_linenumber" name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong> org.apache.http.HttpEntity;
+<a class="jxr_linenumber" name="38" href="#38">38</a>  <strong class="jxr_keyword">import</strong> org.apache.http.HttpEntityEnclosingRequest;
+<a class="jxr_linenumber" name="39" href="#39">39</a>  <strong class="jxr_keyword">import</strong> org.apache.http.HttpException;
+<a class="jxr_linenumber" name="40" href="#40">40</a>  <strong class="jxr_keyword">import</strong> org.apache.http.HttpRequest;
+<a class="jxr_linenumber" name="41" href="#41">41</a>  <strong class="jxr_keyword">import</strong> org.apache.http.HttpResponse;
+<a class="jxr_linenumber" name="42" href="#42">42</a>  <strong class="jxr_keyword">import</strong> org.apache.http.HttpStatus;
+<a class="jxr_linenumber" name="43" href="#43">43</a>  <strong class="jxr_keyword">import</strong> org.apache.http.HttpVersion;
+<a class="jxr_linenumber" name="44" href="#44">44</a>  <strong class="jxr_keyword">import</strong> org.apache.http.ProtocolException;
+<a class="jxr_linenumber" name="45" href="#45">45</a>  <strong class="jxr_keyword">import</strong> org.apache.http.ProtocolVersion;
+<a class="jxr_linenumber" name="46" href="#46">46</a>  <strong class="jxr_keyword">import</strong> org.apache.http.annotation.Immutable;
+<a class="jxr_linenumber" name="47" href="#47">47</a>  <strong class="jxr_keyword">import</strong> org.apache.http.nio.ContentDecoder;
+<a class="jxr_linenumber" name="48" href="#48">48</a>  <strong class="jxr_keyword">import</strong> org.apache.http.nio.ContentEncoder;
+<a class="jxr_linenumber" name="49" href="#49">49</a>  <strong class="jxr_keyword">import</strong> org.apache.http.nio.NHttpClientConnection;
+<a class="jxr_linenumber" name="50" href="#50">50</a>  <strong class="jxr_keyword">import</strong> org.apache.http.nio.NHttpClientEventHandler;
+<a class="jxr_linenumber" name="51" href="#51">51</a>  <strong class="jxr_keyword">import</strong> org.apache.http.nio.NHttpConnection;
+<a class="jxr_linenumber" name="52" href="#52">52</a>  <strong class="jxr_keyword">import</strong> org.apache.http.protocol.HttpContext;
+<a class="jxr_linenumber" name="53" href="#53">53</a>  <strong class="jxr_keyword">import</strong> org.apache.http.util.Args;
+<a class="jxr_linenumber" name="54" href="#54">54</a>  <strong class="jxr_keyword">import</strong> org.apache.http.util.Asserts;
+<a class="jxr_linenumber" name="55" href="#55">55</a>  
+<a class="jxr_linenumber" name="56" href="#56">56</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="57" href="#57">57</a>  <em class="jxr_javadoccomment"> * {@code HttpAsyncRequestExecutor} is a fully asynchronous HTTP client side</em>
+<a class="jxr_linenumber" name="58" href="#58">58</a>  <em class="jxr_javadoccomment"> * protocol handler based on the NIO (non-blocking) I/O model.</em>
+<a class="jxr_linenumber" name="59" href="#59">59</a>  <em class="jxr_javadoccomment"> * {@code HttpAsyncRequestExecutor} translates individual events fired through</em>
+<a class="jxr_linenumber" name="60" href="#60">60</a>  <em class="jxr_javadoccomment"> * the {@link NHttpClientEventHandler} interface into logically related HTTP</em>
+<a class="jxr_linenumber" name="61" href="#61">61</a>  <em class="jxr_javadoccomment"> * message exchanges.</em>
+<a class="jxr_linenumber" name="62" href="#62">62</a>  <em class="jxr_javadoccomment"> * &lt;p&gt; The caller is expected to pass an instance of</em>
+<a class="jxr_linenumber" name="63" href="#63">63</a>  <em class="jxr_javadoccomment"> * {@link HttpAsyncClientExchangeHandler} to be used for the next series</em>
+<a class="jxr_linenumber" name="64" href="#64">64</a>  <em class="jxr_javadoccomment"> * of HTTP message exchanges through the connection context using</em>
+<a class="jxr_linenumber" name="65" href="#65">65</a>  <em class="jxr_javadoccomment"> * {@link #HTTP_HANDLER} attribute. HTTP exchange sequence is considered</em>
+<a class="jxr_linenumber" name="66" href="#66">66</a>  <em class="jxr_javadoccomment"> * complete when the {@link HttpAsyncClientExchangeHandler#isDone()} method</em>
+<a class="jxr_linenumber" name="67" href="#67">67</a>  <em class="jxr_javadoccomment"> * returns {@code true}. The {@link HttpAsyncRequester} utility class can</em>
+<a class="jxr_linenumber" name="68" href="#68">68</a>  <em class="jxr_javadoccomment"> * be used to facilitate initiation of asynchronous HTTP request execution.</em>
+<a class="jxr_linenumber" name="69" href="#69">69</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
+<a class="jxr_linenumber" name="70" href="#70">70</a>  <em class="jxr_javadoccomment"> * Individual {@code HttpAsyncClientExchangeHandler} are expected to make use of</em>
+<a class="jxr_linenumber" name="71" href="#71">71</a>  <em class="jxr_javadoccomment"> * a {@link org.apache.http.protocol.HttpProcessor} to generate mandatory protocol</em>
+<a class="jxr_linenumber" name="72" href="#72">72</a>  <em class="jxr_javadoccomment"> * headers for all outgoing messages and apply common, cross-cutting message</em>
+<a class="jxr_linenumber" name="73" href="#73">73</a>  <em class="jxr_javadoccomment"> * transformations to all incoming and outgoing messages.</em>
+<a class="jxr_linenumber" name="74" href="#74">74</a>  <em class="jxr_javadoccomment"> * {@code HttpAsyncClientExchangeHandler}s can delegate implementation of</em>
+<a class="jxr_linenumber" name="75" href="#75">75</a>  <em class="jxr_javadoccomment"> * application specific content generation and processing to</em>
+<a class="jxr_linenumber" name="76" href="#76">76</a>  <em class="jxr_javadoccomment"> * a {@link HttpAsyncRequestProducer} and a {@link HttpAsyncResponseConsumer}.</em>
 <a class="jxr_linenumber" name="77" href="#77">77</a>  <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="78" href="#78">78</a>  <em class="jxr_javadoccomment"> * @since 4.2</em>
-<a class="jxr_linenumber" name="79" href="#79">79</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="80" href="#80">80</a>  @Immutable
-<a class="jxr_linenumber" name="81" href="#81">81</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncRequestExecutor.html">HttpAsyncRequestExecutor</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../../org/apache/http/nio/NHttpClientEventHandler.html">NHttpClientEventHandler</a> {
-<a class="jxr_linenumber" name="82" href="#82">82</a>  
-<a class="jxr_linenumber" name="83" href="#83">83</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DEFAULT_WAIT_FOR_CONTINUE = 3000;
-<a class="jxr_linenumber" name="84" href="#84">84</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String HTTP_HANDLER = <span class="jxr_string">"http.nio.exchange-handler"</span>;
-<a class="jxr_linenumber" name="85" href="#85">85</a>  
-<a class="jxr_linenumber" name="86" href="#86">86</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> waitForContinue;
-<a class="jxr_linenumber" name="87" href="#87">87</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> ExceptionLogger exceptionLogger;
-<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">     * Creates new instance of {@code HttpAsyncRequestExecutor}.</em>
-<a class="jxr_linenumber" name="91" href="#91">91</a>  <em class="jxr_javadoccomment">     * @param waitForContinue wait for continue time period.</em>
-<a class="jxr_linenumber" name="92" href="#92">92</a>  <em class="jxr_javadoccomment">     * @param exceptionLogger Exception logger. If {@code null}</em>
-<a class="jxr_linenumber" name="93" href="#93">93</a>  <em class="jxr_javadoccomment">     *   {@link ExceptionLogger#NO_OP} will be used. Please note that the exception</em>
-<a class="jxr_linenumber" name="94" href="#94">94</a>  <em class="jxr_javadoccomment">     *   logger will be only used to log I/O exception thrown while closing</em>
-<a class="jxr_linenumber" name="95" href="#95">95</a>  <em class="jxr_javadoccomment">     *   {@link java.io.Closeable} objects (such as {@link org.apache.http.HttpConnection}).</em>
-<a class="jxr_linenumber" name="96" href="#96">96</a>  <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="97" href="#97">97</a>  <em class="jxr_javadoccomment">     * @since 4.4</em>
-<a class="jxr_linenumber" name="98" href="#98">98</a>  <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="99" href="#99">99</a>      <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncRequestExecutor.html">HttpAsyncRequestExecutor</a>(
-<a class="jxr_linenumber" name="100" href="#100">100</a>             <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> waitForContinue,
-<a class="jxr_linenumber" name="101" href="#101">101</a>             <strong class="jxr_keyword">final</strong> ExceptionLogger exceptionLogger) {
-<a class="jxr_linenumber" name="102" href="#102">102</a>         <strong class="jxr_keyword">super</strong>();
-<a class="jxr_linenumber" name="103" href="#103">103</a>         <strong class="jxr_keyword">this</strong>.waitForContinue = Args.positive(waitForContinue, <span class="jxr_string">"Wait for continue time"</span>);
-<a class="jxr_linenumber" name="104" href="#104">104</a>         <strong class="jxr_keyword">this</strong>.exceptionLogger = exceptionLogger != <strong class="jxr_keyword">null</strong> ? exceptionLogger : ExceptionLogger.NO_OP;
-<a class="jxr_linenumber" name="105" href="#105">105</a>     }
-<a class="jxr_linenumber" name="106" href="#106">106</a> 
-<a class="jxr_linenumber" name="107" href="#107">107</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="108" href="#108">108</a> <em class="jxr_javadoccomment">     * Creates new instance of HttpAsyncRequestExecutor.</em>
-<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">     * @since 4.3</em>
-<a class="jxr_linenumber" name="111" href="#111">111</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="112" href="#112">112</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncRequestExecutor.html">HttpAsyncRequestExecutor</a>(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> waitForContinue) {
-<a class="jxr_linenumber" name="113" href="#113">113</a>         <strong class="jxr_keyword">this</strong>(waitForContinue, <strong class="jxr_keyword">null</strong>);
-<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>     <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncRequestExecutor.html">HttpAsyncRequestExecutor</a>() {
-<a class="jxr_linenumber" name="117" href="#117">117</a>         <strong class="jxr_keyword">this</strong>(DEFAULT_WAIT_FOR_CONTINUE, <strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="118" href="#118">118</a>     }
-<a class="jxr_linenumber" name="119" href="#119">119</a> 
-<a class="jxr_linenumber" name="120" href="#120">120</a>     @Override
-<a class="jxr_linenumber" name="121" href="#121">121</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> connected(
-<a class="jxr_linenumber" name="122" href="#122">122</a>             <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/NHttpClientConnection.html">NHttpClientConnection</a> conn,
-<a class="jxr_linenumber" name="123" href="#123">123</a>             <strong class="jxr_keyword">final</strong> Object attachment) <strong class="jxr_keyword">throws</strong> IOException, HttpException {
-<a class="jxr_linenumber" name="124" href="#124">124</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncService.html">State</a> state = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncService.html">State</a>();
-<a class="jxr_linenumber" name="125" href="#125">125</a>         <strong class="jxr_keyword">final</strong> HttpContext context = conn.getContext();
-<a class="jxr_linenumber" name="126" href="#126">126</a>         context.setAttribute(HTTP_EXCHANGE_STATE, state);
-<a class="jxr_linenumber" name="127" href="#127">127</a>         requestReady(conn);
-<a class="jxr_linenumber" name="128" href="#128">128</a>     }
-<a class="jxr_linenumber" name="129" href="#129">129</a> 
-<a class="jxr_linenumber" name="130" href="#130">130</a>     @Override
-<a class="jxr_linenumber" name="131" href="#131">131</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> closed(<strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/NHttpClientConnection.html">NHttpClientConnection</a> conn) {
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-<a class="jxr_linenumber" name="133" href="#133">133</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncClientExchangeHandler.html">HttpAsyncClientExchangeHandler</a> handler = getHandler(conn);
-<a class="jxr_linenumber" name="134" href="#134">134</a>         <strong class="jxr_keyword">if</strong> (state != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="135" href="#135">135</a>             <strong class="jxr_keyword">if</strong> (state.getRequestState() != MessageState.READY || state.getResponseState() != MessageState.READY) {
-<a class="jxr_linenumber" name="136" href="#136">136</a>                 <strong class="jxr_keyword">if</strong> (handler != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="137" href="#137">137</a>                     handler.failed(<strong class="jxr_keyword">new</strong> ConnectionClosedException(<span class="jxr_string">"Connection closed unexpectedly"</span>));
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-<a class="jxr_linenumber" name="140" href="#140">140</a>         }
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-<a class="jxr_linenumber" name="142" href="#142">142</a>             closeHandler(handler);
-<a class="jxr_linenumber" name="143" href="#143">143</a>         }
-<a class="jxr_linenumber" name="144" href="#144">144</a>     }
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-<a class="jxr_linenumber" name="146" href="#146">146</a>     @Override
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-<a class="jxr_linenumber" name="149" href="#149">149</a>         shutdownConnection(conn);
-<a class="jxr_linenumber" name="150" href="#150">150</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncClientExchangeHandler.html">HttpAsyncClientExchangeHandler</a> handler = getHandler(conn);
-<a class="jxr_linenumber" name="151" href="#151">151</a>         <strong class="jxr_keyword">if</strong> (handler != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="152" href="#152">152</a>             handler.failed(cause);
-<a class="jxr_linenumber" name="153" href="#153">153</a>         } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="154" href="#154">154</a>             log(cause);
-<a class="jxr_linenumber" name="155" href="#155">155</a>         }
-<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>     @Override
-<a class="jxr_linenumber" name="159" href="#159">159</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> requestReady(
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-<a class="jxr_linenumber" name="162" href="#162">162</a>         Asserts.notNull(state, <span class="jxr_string">"Connection state"</span>);
-<a class="jxr_linenumber" name="163" href="#163">163</a>         Asserts.check(state.getRequestState() == MessageState.READY ||
-<a class="jxr_linenumber" name="164" href="#164">164</a>                         state.getRequestState() == MessageState.COMPLETED,
-<a class="jxr_linenumber" name="165" href="#165">165</a>                 <span class="jxr_string">"Unexpected request state %s"</span>, state.getRequestState());
-<a class="jxr_linenumber" name="166" href="#166">166</a> 
-<a class="jxr_linenumber" name="167" href="#167">167</a>         <strong class="jxr_keyword">if</strong> (state.getRequestState() == MessageState.COMPLETED) {
-<a class="jxr_linenumber" name="168" href="#168">168</a>             conn.suspendOutput();
-<a class="jxr_linenumber" name="169" href="#169">169</a>             <strong class="jxr_keyword">return</strong>;
-<a class="jxr_linenumber" name="170" href="#170">170</a>         }
-<a class="jxr_linenumber" name="171" href="#171">171</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncClientExchangeHandler.html">HttpAsyncClientExchangeHandler</a> handler = getHandler(conn);
-<a class="jxr_linenumber" name="172" href="#172">172</a>         <strong class="jxr_keyword">if</strong> (handler == <strong class="jxr_keyword">null</strong> || handler.isDone()) {
-<a class="jxr_linenumber" name="173" href="#173">173</a>             conn.suspendOutput();
-<a class="jxr_linenumber" name="174" href="#174">174</a>             <strong class="jxr_keyword">return</strong>;
-<a class="jxr_linenumber" name="175" href="#175">175</a>         }
-<a class="jxr_linenumber" name="176" href="#176">176</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> pipelined = handler.getClass().getAnnotation(Pipelined.<strong class="jxr_keyword">class</strong>) != <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="177" href="#177">177</a> 
-<a class="jxr_linenumber" name="178" href="#178">178</a>         <strong class="jxr_keyword">final</strong> HttpRequest request = handler.generateRequest();
-<a class="jxr_linenumber" name="179" href="#179">179</a>         <strong class="jxr_keyword">if</strong> (request == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="180" href="#180">180</a>             conn.suspendOutput();
-<a class="jxr_linenumber" name="181" href="#181">181</a>             <strong class="jxr_keyword">return</strong>;
-<a class="jxr_linenumber" name="182" href="#182">182</a>         }
-<a class="jxr_linenumber" name="183" href="#183">183</a>         <strong class="jxr_keyword">final</strong> ProtocolVersion version = request.getRequestLine().getProtocolVersion();
-<a class="jxr_linenumber" name="184" href="#184">184</a>         <strong class="jxr_keyword">if</strong> (pipelined &amp;&amp; version.lessEquals(HttpVersion.HTTP_1_0)) {
-<a class="jxr_linenumber" name="185" href="#185">185</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ProtocolException(version + <span class="jxr_string">" cannot be used with request pipelining"</span>);
-<a class="jxr_linenumber" name="186" href="#186">186</a>         }
-<a class="jxr_linenumber" name="187" href="#187">187</a>         state.setRequest(request);
-<a class="jxr_linenumber" name="188" href="#188">188</a> 
-<a class="jxr_linenumber" name="189" href="#189">189</a>         <strong class="jxr_keyword">if</strong> (request instanceof HttpEntityEnclosingRequest) {
-<a class="jxr_linenumber" name="190" href="#190">190</a>             <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> expectContinue = ((HttpEntityEnclosingRequest) request).expectContinue();
-<a class="jxr_linenumber" name="191" href="#191">191</a>             <strong class="jxr_keyword">if</strong> (expectContinue &amp;&amp; pipelined) {
-<a class="jxr_linenumber" name="192" href="#192">192</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ProtocolException(<span class="jxr_string">"Expect-continue handshake cannot be used with request pipelining"</span>);
-<a class="jxr_linenumber" name="193" href="#193">193</a>             }
-<a class="jxr_linenumber" name="194" href="#194">194</a>             conn.submitRequest(request);
-<a class="jxr_linenumber" name="195" href="#195">195</a>             <strong class="jxr_keyword">if</strong> (expectContinue) {
-<a class="jxr_linenumber" name="196" href="#196">196</a>                 <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> timeout = conn.getSocketTimeout();
-<a class="jxr_linenumber" name="197" href="#197">197</a>                 state.setTimeout(timeout);
-<a class="jxr_linenumber" name="198" href="#198">198</a>                 conn.setSocketTimeout(<strong class="jxr_keyword">this</strong>.waitForContinue);
-<a class="jxr_linenumber" name="199" href="#199">199</a>                 state.setRequestState(MessageState.ACK_EXPECTED);
-<a class="jxr_linenumber" name="200" href="#200">200</a>             } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="201" href="#201">201</a>                 <strong class="jxr_keyword">final</strong> HttpEntity entity = ((HttpEntityEnclosingRequest) request).getEntity();
-<a class="jxr_linenumber" name="202" href="#202">202</a>                 <strong class="jxr_keyword">if</strong> (entity != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="203" href="#203">203</a>                     state.setRequestState(MessageState.BODY_STREAM);
-<a class="jxr_linenumber" name="204" href="#204">204</a>                 } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="205" href="#205">205</a>                     handler.requestCompleted();
-<a class="jxr_linenumber" name="206" href="#206">206</a>                     state.setRequestState(pipelined ? MessageState.READY : MessageState.COMPLETED);
-<a class="jxr_linenumber" name="207" href="#207">207</a>                 }
-<a class="jxr_linenumber" name="208" href="#208">208</a>             }
-<a class="jxr_linenumber" name="209" href="#209">209</a>         } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="210" href="#210">210</a>             conn.submitRequest(request);
-<a class="jxr_linenumber" name="211" href="#211">211</a>             handler.requestCompleted();
-<a class="jxr_linenumber" name="212" href="#212">212</a>             state.setRequestState(pipelined ? MessageState.READY : MessageState.COMPLETED);
-<a class="jxr_linenumber" name="213" href="#213">213</a>         }
-<a class="jxr_linenumber" name="214" href="#214">214</a>     }
-<a class="jxr_linenumber" name="215" href="#215">215</a> 
-<a class="jxr_linenumber" name="216" href="#216">216</a>     @Override
-<a class="jxr_linenumber" name="217" href="#217">217</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> outputReady(
-<a class="jxr_linenumber" name="218" href="#218">218</a>             <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/NHttpClientConnection.html">NHttpClientConnection</a> conn,
-<a class="jxr_linenumber" name="219" href="#219">219</a>             <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/ContentEncoder.html">ContentEncoder</a> encoder) <strong class="jxr_keyword">throws</strong> IOException, HttpException {
-<a class="jxr_linenumber" name="220" href="#220">220</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncService.html">State</a> state = getState(conn);
-<a class="jxr_linenumber" name="221" href="#221">221</a>         Asserts.notNull(state, <span class="jxr_string">"Connection state"</span>);
-<a class="jxr_linenumber" name="222" href="#222">222</a>         Asserts.check(state.getRequestState() == MessageState.BODY_STREAM ||
-<a class="jxr_linenumber" name="223" href="#223">223</a>                         state.getRequestState() == MessageState.ACK_EXPECTED,
-<a class="jxr_linenumber" name="224" href="#224">224</a>                 <span class="jxr_string">"Unexpected request state %s"</span>, state.getRequestState());
-<a class="jxr_linenumber" name="225" href="#225">225</a> 
-<a class="jxr_linenumber" name="226" href="#226">226</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncClientExchangeHandler.html">HttpAsyncClientExchangeHandler</a> handler = getHandler(conn);
-<a class="jxr_linenumber" name="227" href="#227">227</a>         Asserts.notNull(handler, <span class="jxr_string">"Client exchange handler"</span>);
-<a class="jxr_linenumber" name="228" href="#228">228</a>         <strong class="jxr_keyword">if</strong> (state.getRequestState() == MessageState.ACK_EXPECTED) {
-<a class="jxr_linenumber" name="229" href="#229">229</a>             conn.suspendOutput();
-<a class="jxr_linenumber" name="230" href="#230">230</a>             <strong class="jxr_keyword">return</strong>;
-<a class="jxr_linenumber" name="231" href="#231">231</a>         }
-<a class="jxr_linenumber" name="232" href="#232">232</a>         handler.produceContent(encoder, conn);
-<a class="jxr_linenumber" name="233" href="#233">233</a>         <strong class="jxr_keyword">if</strong> (encoder.isCompleted()) {
-<a class="jxr_linenumber" name="234" href="#234">234</a>             handler.requestCompleted();
-<a class="jxr_linenumber" name="235" href="#235">235</a>             <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> pipelined = handler.getClass().getAnnotation(Pipelined.<strong class="jxr_keyword">class</strong>) != <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="236" href="#236">236</a>             state.setRequestState(pipelined ? MessageState.READY : MessageState.COMPLETED);
-<a class="jxr_linenumber" name="237" href="#237">237</a>         }
-<a class="jxr_linenumber" name="238" href="#238">238</a>     }
-<a class="jxr_linenumber" name="239" href="#239">239</a> 
-<a class="jxr_linenumber" name="240" href="#240">240</a>     @Override
-<a class="jxr_linenumber" name="241" href="#241">241</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> responseReceived(
-<a class="jxr_linenumber" name="242" href="#242">242</a>             <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/NHttpClientConnection.html">NHttpClientConnection</a> conn) <strong class="jxr_keyword">throws</strong> HttpException, IOException {
-<a class="jxr_linenumber" name="243" href="#243">243</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncService.html">State</a> state = getState(conn);
-<a class="jxr_linenumber" name="244" href="#244">244</a>         Asserts.notNull(state, <span class="jxr_string">"Connection state"</span>);
-<a class="jxr_linenumber" name="245" href="#245">245</a>         Asserts.check(state.getResponseState() == MessageState.READY,
-<a class="jxr_linenumber" name="246" href="#246">246</a>                 <span class="jxr_string">"Unexpected request state %s"</span>, state.getResponseState());
+<a class="jxr_linenumber" name="78" href="#78">78</a>  <em class="jxr_javadoccomment"> * @see HttpAsyncClientExchangeHandler</em>
+<a class="jxr_linenumber" name="79" href="#79">79</a>  <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="80" href="#80">80</a>  <em class="jxr_javadoccomment"> * @since 4.2</em>
+<a class="jxr_linenumber" name="81" href="#81">81</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="82" href="#82">82</a>  @Immutable
+<a class="jxr_linenumber" name="83" href="#83">83</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncRequestExecutor.html">HttpAsyncRequestExecutor</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../../org/apache/http/nio/NHttpClientEventHandler.html">NHttpClientEventHandler</a> {
+<a class="jxr_linenumber" name="84" href="#84">84</a>  
+<a class="jxr_linenumber" name="85" href="#85">85</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DEFAULT_WAIT_FOR_CONTINUE = 3000;
+<a class="jxr_linenumber" name="86" href="#86">86</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String HTTP_HANDLER = <span class="jxr_string">"http.nio.exchange-handler"</span>;
+<a class="jxr_linenumber" name="87" href="#87">87</a>  
+<a class="jxr_linenumber" name="88" href="#88">88</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> waitForContinue;
+<a class="jxr_linenumber" name="89" href="#89">89</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> ExceptionLogger exceptionLogger;
+<a class="jxr_linenumber" name="90" href="#90">90</a>  
+<a class="jxr_linenumber" name="91" href="#91">91</a>      <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="92" href="#92">92</a>  <em class="jxr_javadoccomment">     * Creates new instance of {@code HttpAsyncRequestExecutor}.</em>
+<a class="jxr_linenumber" name="93" href="#93">93</a>  <em class="jxr_javadoccomment">     * @param waitForContinue wait for continue time period.</em>
+<a class="jxr_linenumber" name="94" href="#94">94</a>  <em class="jxr_javadoccomment">     * @param exceptionLogger Exception logger. If {@code null}</em>
+<a class="jxr_linenumber" name="95" href="#95">95</a>  <em class="jxr_javadoccomment">     *   {@link ExceptionLogger#NO_OP} will be used. Please note that the exception</em>
+<a class="jxr_linenumber" name="96" href="#96">96</a>  <em class="jxr_javadoccomment">     *   logger will be only used to log I/O exception thrown while closing</em>
+<a class="jxr_linenumber" name="97" href="#97">97</a>  <em class="jxr_javadoccomment">     *   {@link java.io.Closeable} objects (such as {@link org.apache.http.HttpConnection}).</em>
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+<a class="jxr_linenumber" name="99" href="#99">99</a>  <em class="jxr_javadoccomment">     * @since 4.4</em>
+<a class="jxr_linenumber" name="100" href="#100">100</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="101" href="#101">101</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncRequestExecutor.html">HttpAsyncRequestExecutor</a>(
+<a class="jxr_linenumber" name="102" href="#102">102</a>             <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> waitForContinue,
+<a class="jxr_linenumber" name="103" href="#103">103</a>             <strong class="jxr_keyword">final</strong> ExceptionLogger exceptionLogger) {
+<a class="jxr_linenumber" name="104" href="#104">104</a>         <strong class="jxr_keyword">super</strong>();
+<a class="jxr_linenumber" name="105" href="#105">105</a>         <strong class="jxr_keyword">this</strong>.waitForContinue = Args.positive(waitForContinue, <span class="jxr_string">"Wait for continue time"</span>);
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+<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">     * Creates new instance of HttpAsyncRequestExecutor.</em>
+<a class="jxr_linenumber" name="111" href="#111">111</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="112" href="#112">112</a> <em class="jxr_javadoccomment">     * @since 4.3</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> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncRequestExecutor.html">HttpAsyncRequestExecutor</a>(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> waitForContinue) {
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+<a class="jxr_linenumber" name="116" href="#116">116</a>     }
+<a class="jxr_linenumber" name="117" href="#117">117</a> 
+<a class="jxr_linenumber" name="118" href="#118">118</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncRequestExecutor.html">HttpAsyncRequestExecutor</a>() {
+<a class="jxr_linenumber" name="119" href="#119">119</a>         <strong class="jxr_keyword">this</strong>(DEFAULT_WAIT_FOR_CONTINUE, <strong class="jxr_keyword">null</strong>);
+<a class="jxr_linenumber" name="120" href="#120">120</a>     }
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+<a class="jxr_linenumber" name="122" href="#122">122</a>     @Override
+<a class="jxr_linenumber" name="123" href="#123">123</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> connected(
+<a class="jxr_linenumber" name="124" href="#124">124</a>             <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/NHttpClientConnection.html">NHttpClientConnection</a> conn,
+<a class="jxr_linenumber" name="125" href="#125">125</a>             <strong class="jxr_keyword">final</strong> Object attachment) <strong class="jxr_keyword">throws</strong> IOException, HttpException {
+<a class="jxr_linenumber" name="126" href="#126">126</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncService.html">State</a> state = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncService.html">State</a>();
+<a class="jxr_linenumber" name="127" href="#127">127</a>         <strong class="jxr_keyword">final</strong> HttpContext context = conn.getContext();
+<a class="jxr_linenumber" name="128" href="#128">128</a>         context.setAttribute(HTTP_EXCHANGE_STATE, state);
+<a class="jxr_linenumber" name="129" href="#129">129</a>         requestReady(conn);
+<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> closed(<strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/NHttpClientConnection.html">NHttpClientConnection</a> conn) {
+<a class="jxr_linenumber" name="134" href="#134">134</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncService.html">State</a> state = getState(conn);
+<a class="jxr_linenumber" name="135" href="#135">135</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncClientExchangeHandler.html">HttpAsyncClientExchangeHandler</a> handler = getHandler(conn);
+<a class="jxr_linenumber" name="136" href="#136">136</a>         <strong class="jxr_keyword">if</strong> (state != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="137" href="#137">137</a>             <strong class="jxr_keyword">if</strong> (state.getRequestState() != MessageState.READY || state.getResponseState() != MessageState.READY) {
+<a class="jxr_linenumber" name="138" href="#138">138</a>                 <strong class="jxr_keyword">if</strong> (handler != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="139" href="#139">139</a>                     handler.failed(<strong class="jxr_keyword">new</strong> ConnectionClosedException(<span class="jxr_string">"Connection closed unexpectedly"</span>));
+<a class="jxr_linenumber" name="140" href="#140">140</a>                 }
+<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">if</strong> (state == <strong class="jxr_keyword">null</strong> || (handler != <strong class="jxr_keyword">null</strong> &amp;&amp; handler.isDone())) {
+<a class="jxr_linenumber" name="144" href="#144">144</a>             closeHandler(handler);
+<a class="jxr_linenumber" name="145" href="#145">145</a>         }
+<a class="jxr_linenumber" name="146" href="#146">146</a>     }
+<a class="jxr_linenumber" name="147" href="#147">147</a> 
+<a class="jxr_linenumber" name="148" href="#148">148</a>     @Override
+<a class="jxr_linenumber" name="149" href="#149">149</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> exception(
+<a class="jxr_linenumber" name="150" href="#150">150</a>             <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/NHttpClientConnection.html">NHttpClientConnection</a> conn, <strong class="jxr_keyword">final</strong> Exception cause) {
+<a class="jxr_linenumber" name="151" href="#151">151</a>         shutdownConnection(conn);
+<a class="jxr_linenumber" name="152" href="#152">152</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncClientExchangeHandler.html">HttpAsyncClientExchangeHandler</a> handler = getHandler(conn);
+<a class="jxr_linenumber" name="153" href="#153">153</a>         <strong class="jxr_keyword">if</strong> (handler != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="154" href="#154">154</a>             handler.failed(cause);
+<a class="jxr_linenumber" name="155" href="#155">155</a>         } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="156" href="#156">156</a>             log(cause);
+<a class="jxr_linenumber" name="157" href="#157">157</a>         }
+<a class="jxr_linenumber" name="158" href="#158">158</a>     }
+<a class="jxr_linenumber" name="159" href="#159">159</a> 
+<a class="jxr_linenumber" name="160" href="#160">160</a>     @Override
+<a class="jxr_linenumber" name="161" href="#161">161</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> requestReady(
+<a class="jxr_linenumber" name="162" href="#162">162</a>             <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/NHttpClientConnection.html">NHttpClientConnection</a> conn) <strong class="jxr_keyword">throws</strong> IOException, HttpException {
+<a class="jxr_linenumber" name="163" href="#163">163</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncService.html">State</a> state = getState(conn);
+<a class="jxr_linenumber" name="164" href="#164">164</a>         Asserts.notNull(state, <span class="jxr_string">"Connection state"</span>);
+<a class="jxr_linenumber" name="165" href="#165">165</a>         Asserts.check(state.getRequestState() == MessageState.READY ||
+<a class="jxr_linenumber" name="166" href="#166">166</a>                         state.getRequestState() == MessageState.COMPLETED,
+<a class="jxr_linenumber" name="167" href="#167">167</a>                 <span class="jxr_string">"Unexpected request state %s"</span>, state.getRequestState());
+<a class="jxr_linenumber" name="168" href="#168">168</a> 
+<a class="jxr_linenumber" name="169" href="#169">169</a>         <strong class="jxr_keyword">if</strong> (state.getRequestState() == MessageState.COMPLETED) {
+<a class="jxr_linenumber" name="170" href="#170">170</a>             conn.suspendOutput();
+<a class="jxr_linenumber" name="171" href="#171">171</a>             <strong class="jxr_keyword">return</strong>;
+<a class="jxr_linenumber" name="172" href="#172">172</a>         }
+<a class="jxr_linenumber" name="173" href="#173">173</a>         <strong class="jxr_keyword">final</strong> HttpContext context = conn.getContext();
+<a class="jxr_linenumber" name="174" href="#174">174</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncClientExchangeHandler.html">HttpAsyncClientExchangeHandler</a> handler;
+<a class="jxr_linenumber" name="175" href="#175">175</a>         <strong class="jxr_keyword">synchronized</strong> (context) {
+<a class="jxr_linenumber" name="176" href="#176">176</a>             handler = getHandler(conn);
+<a class="jxr_linenumber" name="177" href="#177">177</a>             <strong class="jxr_keyword">if</strong> (handler == <strong class="jxr_keyword">null</strong> || handler.isDone()) {
+<a class="jxr_linenumber" name="178" href="#178">178</a>                 conn.suspendOutput();
+<a class="jxr_linenumber" name="179" href="#179">179</a>                 <strong class="jxr_keyword">return</strong>;
+<a class="jxr_linenumber" name="180" href="#180">180</a>             }
+<a class="jxr_linenumber" name="181" href="#181">181</a>         }
+<a class="jxr_linenumber" name="182" href="#182">182</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> pipelined = handler.getClass().getAnnotation(Pipelined.<strong class="jxr_keyword">class</strong>) != <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="183" href="#183">183</a> 
+<a class="jxr_linenumber" name="184" href="#184">184</a>         <strong class="jxr_keyword">final</strong> HttpRequest request = handler.generateRequest();
+<a class="jxr_linenumber" name="185" href="#185">185</a>         <strong class="jxr_keyword">if</strong> (request == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="186" href="#186">186</a>             conn.suspendOutput();
+<a class="jxr_linenumber" name="187" href="#187">187</a>             <strong class="jxr_keyword">return</strong>;
+<a class="jxr_linenumber" name="188" href="#188">188</a>         }
+<a class="jxr_linenumber" name="189" href="#189">189</a>         <strong class="jxr_keyword">final</strong> ProtocolVersion version = request.getRequestLine().getProtocolVersion();
+<a class="jxr_linenumber" name="190" href="#190">190</a>         <strong class="jxr_keyword">if</strong> (pipelined &amp;&amp; version.lessEquals(HttpVersion.HTTP_1_0)) {
+<a class="jxr_linenumber" name="191" href="#191">191</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ProtocolException(version + <span class="jxr_string">" cannot be used with request pipelining"</span>);
+<a class="jxr_linenumber" name="192" href="#192">192</a>         }
+<a class="jxr_linenumber" name="193" href="#193">193</a>         state.setRequest(request);
+<a class="jxr_linenumber" name="194" href="#194">194</a>         <strong class="jxr_keyword">if</strong> (pipelined) {
+<a class="jxr_linenumber" name="195" href="#195">195</a>             state.getRequestQueue().add(request);
+<a class="jxr_linenumber" name="196" href="#196">196</a>         }
+<a class="jxr_linenumber" name="197" href="#197">197</a>         <strong class="jxr_keyword">if</strong> (request instanceof HttpEntityEnclosingRequest) {
+<a class="jxr_linenumber" name="198" href="#198">198</a>             <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> expectContinue = ((HttpEntityEnclosingRequest) request).expectContinue();
+<a class="jxr_linenumber" name="199" href="#199">199</a>             <strong class="jxr_keyword">if</strong> (expectContinue &amp;&amp; pipelined) {
+<a class="jxr_linenumber" name="200" href="#200">200</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ProtocolException(<span class="jxr_string">"Expect-continue handshake cannot be used with request pipelining"</span>);
+<a class="jxr_linenumber" name="201" href="#201">201</a>             }
+<a class="jxr_linenumber" name="202" href="#202">202</a>             conn.submitRequest(request);
+<a class="jxr_linenumber" name="203" href="#203">203</a>             <strong class="jxr_keyword">if</strong> (expectContinue) {
+<a class="jxr_linenumber" name="204" href="#204">204</a>                 <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> timeout = conn.getSocketTimeout();
+<a class="jxr_linenumber" name="205" href="#205">205</a>                 state.setTimeout(timeout);
+<a class="jxr_linenumber" name="206" href="#206">206</a>                 conn.setSocketTimeout(<strong class="jxr_keyword">this</strong>.waitForContinue);
+<a class="jxr_linenumber" name="207" href="#207">207</a>                 state.setRequestState(MessageState.ACK_EXPECTED);
+<a class="jxr_linenumber" name="208" href="#208">208</a>             } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="209" href="#209">209</a>                 <strong class="jxr_keyword">final</strong> HttpEntity entity = ((HttpEntityEnclosingRequest) request).getEntity();
+<a class="jxr_linenumber" name="210" href="#210">210</a>                 <strong class="jxr_keyword">if</strong> (entity != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="211" href="#211">211</a>                     state.setRequestState(MessageState.BODY_STREAM);
+<a class="jxr_linenumber" name="212" href="#212">212</a>                 } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="213" href="#213">213</a>                     handler.requestCompleted();
+<a class="jxr_linenumber" name="214" href="#214">214</a>                     state.setRequestState(pipelined ? MessageState.READY : MessageState.COMPLETED);
+<a class="jxr_linenumber" name="215" href="#215">215</a>                 }
+<a class="jxr_linenumber" name="216" href="#216">216</a>             }
+<a class="jxr_linenumber" name="217" href="#217">217</a>         } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="218" href="#218">218</a>             conn.submitRequest(request);
+<a class="jxr_linenumber" name="219" href="#219">219</a>             handler.requestCompleted();
+<a class="jxr_linenumber" name="220" href="#220">220</a>             state.setRequestState(pipelined ? MessageState.READY : MessageState.COMPLETED);
+<a class="jxr_linenumber" name="221" href="#221">221</a>         }
+<a class="jxr_linenumber" name="222" href="#222">222</a>     }
+<a class="jxr_linenumber" name="223" href="#223">223</a> 
+<a class="jxr_linenumber" name="224" href="#224">224</a>     @Override
+<a class="jxr_linenumber" name="225" href="#225">225</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> outputReady(
+<a class="jxr_linenumber" name="226" href="#226">226</a>             <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/NHttpClientConnection.html">NHttpClientConnection</a> conn,
+<a class="jxr_linenumber" name="227" href="#227">227</a>             <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/ContentEncoder.html">ContentEncoder</a> encoder) <strong class="jxr_keyword">throws</strong> IOException, HttpException {
+<a class="jxr_linenumber" name="228" href="#228">228</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncService.html">State</a> state = getState(conn);
+<a class="jxr_linenumber" name="229" href="#229">229</a>         Asserts.notNull(state, <span class="jxr_string">"Connection state"</span>);
+<a class="jxr_linenumber" name="230" href="#230">230</a>         Asserts.check(state.getRequestState() == MessageState.BODY_STREAM ||
+<a class="jxr_linenumber" name="231" href="#231">231</a>                         state.getRequestState() == MessageState.ACK_EXPECTED,
+<a class="jxr_linenumber" name="232" href="#232">232</a>                 <span class="jxr_string">"Unexpected request state %s"</span>, state.getRequestState());
+<a class="jxr_linenumber" name="233" href="#233">233</a> 
+<a class="jxr_linenumber" name="234" href="#234">234</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncClientExchangeHandler.html">HttpAsyncClientExchangeHandler</a> handler = getHandler(conn);
+<a class="jxr_linenumber" name="235" href="#235">235</a>         Asserts.notNull(handler, <span class="jxr_string">"Client exchange handler"</span>);
+<a class="jxr_linenumber" name="236" href="#236">236</a>         <strong class="jxr_keyword">if</strong> (state.getRequestState() == MessageState.ACK_EXPECTED) {
+<a class="jxr_linenumber" name="237" href="#237">237</a>             conn.suspendOutput();
+<a class="jxr_linenumber" name="238" href="#238">238</a>             <strong class="jxr_keyword">return</strong>;
+<a class="jxr_linenumber" name="239" href="#239">239</a>         }
+<a class="jxr_linenumber" name="240" href="#240">240</a>         handler.produceContent(encoder, conn);
+<a class="jxr_linenumber" name="241" href="#241">241</a>         <strong class="jxr_keyword">if</strong> (encoder.isCompleted()) {
+<a class="jxr_linenumber" name="242" href="#242">242</a>             handler.requestCompleted();
+<a class="jxr_linenumber" name="243" href="#243">243</a>             <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> pipelined = handler.getClass().getAnnotation(Pipelined.<strong class="jxr_keyword">class</strong>) != <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="244" href="#244">244</a>             state.setRequestState(pipelined ? MessageState.READY : MessageState.COMPLETED);
+<a class="jxr_linenumber" name="245" href="#245">245</a>         }
+<a class="jxr_linenumber" name="246" href="#246">246</a>     }
 <a class="jxr_linenumber" name="247" href="#247">247</a> 
-<a class="jxr_linenumber" name="248" href="#248">248</a>         <strong class="jxr_keyword">final</strong> HttpRequest request = state.getRequest();
-<a class="jxr_linenumber" name="249" href="#249">249</a>         <strong class="jxr_keyword">if</strong> (request == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="250" href="#250">250</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> HttpException(<span class="jxr_string">"Out of sequence response"</span>);
-<a class="jxr_linenumber" name="251" href="#251">251</a>         }
-<a class="jxr_linenumber" name="252" href="#252">252</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncClientExchangeHandler.html">HttpAsyncClientExchangeHandler</a> handler = getHandler(conn);
-<a class="jxr_linenumber" name="253" href="#253">253</a>         Asserts.notNull(handler, <span class="jxr_string">"Client exchange handler"</span>);
-<a class="jxr_linenumber" name="254" href="#254">254</a>         <strong class="jxr_keyword">final</strong> HttpResponse response = conn.getHttpResponse();
+<a class="jxr_linenumber" name="248" href="#248">248</a>     @Override
+<a class="jxr_linenumber" name="249" href="#249">249</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> responseReceived(
+<a class="jxr_linenumber" name="250" href="#250">250</a>             <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/NHttpClientConnection.html">NHttpClientConnection</a> conn) <strong class="jxr_keyword">throws</strong> HttpException, IOException {
+<a class="jxr_linenumber" name="251" href="#251">251</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncService.html">State</a> state = getState(conn);
+<a class="jxr_linenumber" name="252" href="#252">252</a>         Asserts.notNull(state, <span class="jxr_string">"Connection state"</span>);
+<a class="jxr_linenumber" name="253" href="#253">253</a>         Asserts.check(state.getResponseState() == MessageState.READY,
+<a class="jxr_linenumber" name="254" href="#254">254</a>                 <span class="jxr_string">"Unexpected request state %s"</span>, state.getResponseState());
 <a class="jxr_linenumber" name="255" href="#255">255</a> 
-<a class="jxr_linenumber" name="256" href="#256">256</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> statusCode = response.getStatusLine().getStatusCode();
-<a class="jxr_linenumber" name="257" href="#257">257</a>         <strong class="jxr_keyword">if</strong> (statusCode &lt; HttpStatus.SC_OK) {
-<a class="jxr_linenumber" name="258" href="#258">258</a>             <em class="jxr_comment">// 1xx intermediate response</em>
-<a class="jxr_linenumber" name="259" href="#259">259</a>             <strong class="jxr_keyword">if</strong> (statusCode != HttpStatus.SC_CONTINUE) {
-<a class="jxr_linenumber" name="260" href="#260">260</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ProtocolException(
-<a class="jxr_linenumber" name="261" href="#261">261</a>                         <span class="jxr_string">"Unexpected response: "</span> + response.getStatusLine());
-<a class="jxr_linenumber" name="262" href="#262">262</a>             }
-<a class="jxr_linenumber" name="263" href="#263">263</a>             <strong class="jxr_keyword">if</strong> (state.getRequestState() == MessageState.ACK_EXPECTED) {
-<a class="jxr_linenumber" name="264" href="#264">264</a>                 <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> timeout = state.getTimeout();
-<a class="jxr_linenumber" name="265" href="#265">265</a>                 conn.setSocketTimeout(timeout);
-<a class="jxr_linenumber" name="266" href="#266">266</a>                 conn.requestOutput();
-<a class="jxr_linenumber" name="267" href="#267">267</a>                 state.setRequestState(MessageState.BODY_STREAM);
+<a class="jxr_linenumber" name="256" href="#256">256</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncClientExchangeHandler.html">HttpAsyncClientExchangeHandler</a> handler = getHandler(conn);
+<a class="jxr_linenumber" name="257" href="#257">257</a>         Asserts.notNull(handler, <span class="jxr_string">"Client exchange handler"</span>);
+<a class="jxr_linenumber" name="258" href="#258">258</a> 
+<a class="jxr_linenumber" name="259" href="#259">259</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> pipelined = handler.getClass().getAnnotation(Pipelined.<strong class="jxr_keyword">class</strong>) != <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="260" href="#260">260</a>         <strong class="jxr_keyword">final</strong> HttpRequest request;
+<a class="jxr_linenumber" name="261" href="#261">261</a>         <strong class="jxr_keyword">if</strong> (pipelined) {
+<a class="jxr_linenumber" name="262" href="#262">262</a>             request = state.getRequestQueue().poll();
+<a class="jxr_linenumber" name="263" href="#263">263</a>             Asserts.notNull(request, <span class="jxr_string">"HTTP request"</span>);
+<a class="jxr_linenumber" name="264" href="#264">264</a>         } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="265" href="#265">265</a>             request = state.getRequest();
+<a class="jxr_linenumber" name="266" href="#266">266</a>             <strong class="jxr_keyword">if</strong> (request == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="267" href="#267">267</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> HttpException(<span class="jxr_string">"Out of sequence response"</span>);
 <a class="jxr_linenumber" name="268" href="#268">268</a>             }
-<a class="jxr_linenumber" name="269" href="#269">269</a>             <strong class="jxr_keyword">return</strong>;
-<a class="jxr_linenumber" name="270" href="#270">270</a>         }
-<a class="jxr_linenumber" name="271" href="#271">271</a>         state.setResponse(response);
-<a class="jxr_linenumber" name="272" href="#272">272</a>         <strong class="jxr_keyword">if</strong> (state.getRequestState() == MessageState.ACK_EXPECTED) {
-<a class="jxr_linenumber" name="273" href="#273">273</a>             <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> timeout = state.getTimeout();
-<a class="jxr_linenumber" name="274" href="#274">274</a>             conn.setSocketTimeout(timeout);
-<a class="jxr_linenumber" name="275" href="#275">275</a>             conn.resetOutput();
-<a class="jxr_linenumber" name="276" href="#276">276</a>             state.setRequestState(MessageState.COMPLETED);
-<a class="jxr_linenumber" name="277" href="#277">277</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (state.getRequestState() == MessageState.BODY_STREAM) {
-<a class="jxr_linenumber" name="278" href="#278">278</a>             <em class="jxr_comment">// Early response</em>
-<a class="jxr_linenumber" name="279" href="#279">279</a>             conn.resetOutput();
-<a class="jxr_linenumber" name="280" href="#280">280</a>             conn.suspendOutput();
-<a class="jxr_linenumber" name="281" href="#281">281</a>             state.setRequestState(MessageState.COMPLETED);
-<a class="jxr_linenumber" name="282" href="#282">282</a>             state.invalidate();
-<a class="jxr_linenumber" name="283" href="#283">283</a>         }
-<a class="jxr_linenumber" name="284" href="#284">284</a> 
-<a class="jxr_linenumber" name="285" href="#285">285</a>         handler.responseReceived(response);
-<a class="jxr_linenumber" name="286" href="#286">286</a> 
-<a class="jxr_linenumber" name="287" href="#287">287</a>         state.setResponseState(MessageState.BODY_STREAM);
-<a class="jxr_linenumber" name="288" href="#288">288</a>         <strong class="jxr_keyword">if</strong> (!canResponseHaveBody(request, response)) {
-<a class="jxr_linenumber" name="289" href="#289">289</a>             response.setEntity(<strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="290" href="#290">290</a>             conn.resetInput();
-<a class="jxr_linenumber" name="291" href="#291">291</a>             processResponse(conn, state, handler);
-<a class="jxr_linenumber" name="292" href="#292">292</a>         }
-<a class="jxr_linenumber" name="293" href="#293">293</a>     }
-<a class="jxr_linenumber" name="294" href="#294">294</a> 
-<a class="jxr_linenumber" name="295" href="#295">295</a>     @Override
-<a class="jxr_linenumber" name="296" href="#296">296</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> inputReady(
-<a class="jxr_linenumber" name="297" href="#297">297</a>             <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/NHttpClientConnection.html">NHttpClientConnection</a> conn,
-<a class="jxr_linenumber" name="298" href="#298">298</a>             <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/ContentDecoder.html">ContentDecoder</a> decoder) <strong class="jxr_keyword">throws</strong> IOException, HttpException {
-<a class="jxr_linenumber" name="299" href="#299">299</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncService.html">State</a> state = getState(conn);
-<a class="jxr_linenumber" name="300" href="#300">300</a>         Asserts.notNull(state, <span class="jxr_string">"Connection state"</span>);
-<a class="jxr_linenumber" name="301" href="#301">301</a>         Asserts.check(state.getResponseState() == MessageState.BODY_STREAM,
-<a class="jxr_linenumber" name="302" href="#302">302</a>                 <span class="jxr_string">"Unexpected request state %s"</span>, state.getResponseState());
+<a class="jxr_linenumber" name="269" href="#269">269</a>         }
+<a class="jxr_linenumber" name="270" href="#270">270</a> 
+<a class="jxr_linenumber" name="271" href="#271">271</a>         <strong class="jxr_keyword">final</strong> HttpResponse response = conn.getHttpResponse();
+<a class="jxr_linenumber" name="272" href="#272">272</a> 
+<a class="jxr_linenumber" name="273" href="#273">273</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> statusCode = response.getStatusLine().getStatusCode();
+<a class="jxr_linenumber" name="274" href="#274">274</a>         <strong class="jxr_keyword">if</strong> (statusCode &lt; HttpStatus.SC_OK) {
+<a class="jxr_linenumber" name="275" href="#275">275</a>             <em class="jxr_comment">// 1xx intermediate response</em>
+<a class="jxr_linenumber" name="276" href="#276">276</a>             <strong class="jxr_keyword">if</strong> (statusCode != HttpStatus.SC_CONTINUE) {
+<a class="jxr_linenumber" name="277" href="#277">277</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ProtocolException(
+<a class="jxr_linenumber" name="278" href="#278">278</a>                         <span class="jxr_string">"Unexpected response: "</span> + response.getStatusLine());
+<a class="jxr_linenumber" name="279" href="#279">279</a>             }
+<a class="jxr_linenumber" name="280" href="#280">280</a>             <strong class="jxr_keyword">if</strong> (state.getRequestState() == MessageState.ACK_EXPECTED) {
+<a class="jxr_linenumber" name="281" href="#281">281</a>                 <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> timeout = state.getTimeout();
+<a class="jxr_linenumber" name="282" href="#282">282</a>                 conn.setSocketTimeout(timeout);
+<a class="jxr_linenumber" name="283" href="#283">283</a>                 conn.requestOutput();
+<a class="jxr_linenumber" name="284" href="#284">284</a>                 state.setRequestState(MessageState.BODY_STREAM);
+<a class="jxr_linenumber" name="285" href="#285">285</a>             }
+<a class="jxr_linenumber" name="286" href="#286">286</a>             <strong class="jxr_keyword">return</strong>;
+<a class="jxr_linenumber" name="287" href="#287">287</a>         }
+<a class="jxr_linenumber" name="288" href="#288">288</a>         state.setResponse(response);
+<a class="jxr_linenumber" name="289" href="#289">289</a>         <strong class="jxr_keyword">if</strong> (state.getRequestState() == MessageState.ACK_EXPECTED) {
+<a class="jxr_linenumber" name="290" href="#290">290</a>             <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> timeout = state.getTimeout();
+<a class="jxr_linenumber" name="291" href="#291">291</a>             conn.setSocketTimeout(timeout);
+<a class="jxr_linenumber" name="292" href="#292">292</a>             conn.resetOutput();
+<a class="jxr_linenumber" name="293" href="#293">293</a>             state.setRequestState(MessageState.COMPLETED);
+<a class="jxr_linenumber" name="294" href="#294">294</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (state.getRequestState() == MessageState.BODY_STREAM) {
+<a class="jxr_linenumber" name="295" href="#295">295</a>             <em class="jxr_comment">// Early response</em>
+<a class="jxr_linenumber" name="296" href="#296">296</a>             conn.resetOutput();
+<a class="jxr_linenumber" name="297" href="#297">297</a>             conn.suspendOutput();
+<a class="jxr_linenumber" name="298" href="#298">298</a>             state.setRequestState(MessageState.COMPLETED);
+<a class="jxr_linenumber" name="299" href="#299">299</a>             state.invalidate();
+<a class="jxr_linenumber" name="300" href="#300">300</a>         }
+<a class="jxr_linenumber" name="301" href="#301">301</a> 
+<a class="jxr_linenumber" name="302" href="#302">302</a>         handler.responseReceived(response);
 <a class="jxr_linenumber" name="303" href="#303">303</a> 
-<a class="jxr_linenumber" name="304" href="#304">304</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncClientExchangeHandler.html">HttpAsyncClientExchangeHandler</a> handler = getHandler(conn);
-<a class="jxr_linenumber" name="305" href="#305">305</a>         Asserts.notNull(handler, <span class="jxr_string">"Client exchange handler"</span>);
-<a class="jxr_linenumber" name="306" href="#306">306</a>         handler.consumeContent(decoder, conn);
-<a class="jxr_linenumber" name="307" href="#307">307</a>         <strong class="jxr_keyword">if</strong> (decoder.isCompleted()) {
+<a class="jxr_linenumber" name="304" href="#304">304</a>         state.setResponseState(MessageState.BODY_STREAM);
+<a class="jxr_linenumber" name="305" href="#305">305</a>         <strong class="jxr_keyword">if</strong> (!canResponseHaveBody(request, response)) {
+<a class="jxr_linenumber" name="306" href="#306">306</a>             response.setEntity(<strong class="jxr_keyword">null</strong>);
+<a class="jxr_linenumber" name="307" href="#307">307</a>             conn.resetInput();
 <a class="jxr_linenumber" name="308" href="#308">308</a>             processResponse(conn, state, handler);
 <a class="jxr_linenumber" name="309" href="#309">309</a>         }
 <a class="jxr_linenumber" name="310" href="#310">310</a>     }
 <a class="jxr_linenumber" name="311" href="#311">311</a> 
 <a class="jxr_linenumber" name="312" href="#312">312</a>     @Override
-<a class="jxr_linenumber" name="313" href="#313">313</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> endOfInput(<strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/NHttpClientConnection.html">NHttpClientConnection</a> conn) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="314" href="#314">314</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncService.html">State</a> state = getState(conn);
-<a class="jxr_linenumber" name="315" href="#315">315</a>         <strong class="jxr_keyword">if</strong> (state != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="316" href="#316">316</a>             <strong class="jxr_keyword">if</strong> (state.getRequestState().compareTo(MessageState.READY) != 0) {
-<a class="jxr_linenumber" name="317" href="#317">317</a>                 state.invalidate();
-<a class="jxr_linenumber" name="318" href="#318">318</a>             }
-<a class="jxr_linenumber" name="319" href="#319">319</a>             <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncClientExchangeHandler.html">HttpAsyncClientExchangeHandler</a> handler = getHandler(conn);
-<a class="jxr_linenumber" name="320" href="#320">320</a>             <strong class="jxr_keyword">if</strong> (handler != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="321" href="#321">321</a>                 <strong class="jxr_keyword">if</strong> (state.isValid()) {
-<a class="jxr_linenumber" name="322" href="#322">322</a>                     handler.inputTerminated();
-<a class="jxr_linenumber" name="323" href="#323">323</a>                 } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="324" href="#324">324</a>                     handler.failed(<strong class="jxr_keyword">new</strong> ConnectionClosedException(<span class="jxr_string">"Connection closed"</span>));
-<a class="jxr_linenumber" name="325" href="#325">325</a>                 }
-<a class="jxr_linenumber" name="326" href="#326">326</a>             }
-<a class="jxr_linenumber" name="327" href="#327">327</a>         }
-<a class="jxr_linenumber" name="328" href="#328">328</a>         <em class="jxr_comment">// Closing connection in an orderly manner and</em>
-<a class="jxr_linenumber" name="329" href="#329">329</a>         <em class="jxr_comment">// waiting for output buffer to get flushed.</em>
-<a class="jxr_linenumber" name="330" href="#330">330</a>         <em class="jxr_comment">// Do not want to wait indefinitely, though, in case</em>
-<a class="jxr_linenumber" name="331" href="#331">331</a>         <em class="jxr_comment">// the opposite end is not reading</em>
-<a class="jxr_linenumber" name="332" href="#332">332</a>         <strong class="jxr_keyword">if</strong> (conn.getSocketTimeout() &lt;= 0) {
-<a class="jxr_linenumber" name="333" href="#333">333</a>             conn.setSocketTimeout(1000);
-<a class="jxr_linenumber" name="334" href="#334">334</a>         }
-<a class="jxr_linenumber" name="335" href="#335">335</a>         conn.close();
-<a class="jxr_linenumber" name="336" href="#336">336</a>     }
-<a class="jxr_linenumber" name="337" href="#337">337</a> 
-<a class="jxr_linenumber" name="338" href="#338">338</a>     @Override
-<a class="jxr_linenumber" name="339" href="#339">339</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> timeout(
-<a class="jxr_linenumber" name="340" href="#340">340</a>             <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/NHttpClientConnection.html">NHttpClientConnection</a> conn) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="341" href="#341">341</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncService.html">State</a> state = getState(conn);
-<a class="jxr_linenumber" name="342" href="#342">342</a>         <strong class="jxr_keyword">if</strong> (state != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="343" href="#343">343</a>             <strong class="jxr_keyword">if</strong> (state.getRequestState() == MessageState.ACK_EXPECTED) {
-<a class="jxr_linenumber" name="344" href="#344">344</a>                 <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> timeout = state.getTimeout();
-<a class="jxr_linenumber" name="345" href="#345">345</a>                 conn.setSocketTimeout(timeout);
-<a class="jxr_linenumber" name="346" href="#346">346</a>                 conn.requestOutput();
-<a class="jxr_linenumber" name="347" href="#347">347</a>                 state.setRequestState(MessageState.BODY_STREAM);
-<a class="jxr_linenumber" name="348" href="#348">348</a>                 state.setTimeout(0);
-<a class="jxr_linenumber" name="349" href="#349">349</a>                 <strong class="jxr_keyword">return</strong>;
-<a class="jxr_linenumber" name="350" href="#350">350</a>             } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="351" href="#351">351</a>                 state.invalidate();
-<a class="jxr_linenumber" name="352" href="#352">352</a>                 <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncClientExchangeHandler.html">HttpAsyncClientExchangeHandler</a> handler = getHandler(conn);
-<a class="jxr_linenumber" name="353" href="#353">353</a>                 <strong class="jxr_keyword">if</strong> (handler != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="354" href="#354">354</a>                     handler.failed(<strong class="jxr_keyword">new</strong> SocketTimeoutException());
-<a class="jxr_linenumber" name="355" href="#355">355</a>                     handler.close();
-<a class="jxr_linenumber" name="356" href="#356">356</a>                 }
-<a class="jxr_linenumber" name="357" href="#357">357</a>             }
-<a class="jxr_linenumber" name="358" href="#358">358</a>         }
-<a class="jxr_linenumber" name="359" href="#359">359</a>         <strong class="jxr_keyword">if</strong> (conn.getStatus() == NHttpConnection.ACTIVE) {
-<a class="jxr_linenumber" name="360" href="#360">360</a>             conn.close();
-<a class="jxr_linenumber" name="361" href="#361">361</a>             <strong class="jxr_keyword">if</strong> (conn.getStatus() == NHttpConnection.CLOSING) {
-<a class="jxr_linenumber" name="362" href="#362">362</a>                 <em class="jxr_comment">// Give the connection some grace time to</em>
-<a class="jxr_linenumber" name="363" href="#363">363</a>                 <em class="jxr_comment">// close itself nicely</em>
-<a class="jxr_linenumber" name="364" href="#364">364</a>                 conn.setSocketTimeout(250);
-<a class="jxr_linenumber" name="365" href="#365">365</a>             }
-<a class="jxr_linenumber" name="366" href="#366">366</a>         } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="367" href="#367">367</a>             conn.shutdown();
-<a class="jxr_linenumber" name="368" href="#368">368</a>         }
-<a class="jxr_linenumber" name="369" href="#369">369</a>     }
-<a class="jxr_linenumber" name="370" href="#370">370</a> 
-<a class="jxr_linenumber" name="371" href="#371">371</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="372" href="#372">372</a> <em class="jxr_javadoccomment">     * This method can be used to log I/O exception thrown while closing</em>
-<a class="jxr_linenumber" name="373" href="#373">373</a> <em class="jxr_javadoccomment">     * {@link java.io.Closeable} objects (such as</em>
-<a class="jxr_linenumber" name="374" href="#374">374</a> <em class="jxr_javadoccomment">     * {@link org.apache.http.HttpConnection}}).</em>
-<a class="jxr_linenumber" name="375" href="#375">375</a> <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="376" href="#376">376</a> <em class="jxr_javadoccomment">     * @param ex I/O exception thrown by {@link java.io.Closeable#close()}</em>
-<a class="jxr_linenumber" name="377" href="#377">377</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="378" href="#378">378</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> log(<strong class="jxr_keyword">final</strong> Exception ex) {
-<a class="jxr_linenumber" name="379" href="#379">379</a>         <strong class="jxr_keyword">this</strong>.exceptionLogger.log(ex);
-<a class="jxr_linenumber" name="380" href="#380">380</a>     }
-<a class="jxr_linenumber" name="381" href="#381">381</a> 
-<a class="jxr_linenumber" name="382" href="#382">382</a>     <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncService.html">State</a> getState(<strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/NHttpConnection.html">NHttpConnection</a> conn) {
-<a class="jxr_linenumber" name="383" href="#383">383</a>         <strong class="jxr_keyword">return</strong> (State) conn.getContext().getAttribute(HTTP_EXCHANGE_STATE);
-<a class="jxr_linenumber" name="384" href="#384">384</a>     }
-<a class="jxr_linenumber" name="385" href="#385">385</a> 
-<a class="jxr_linenumber" name="386" href="#386">386</a>     <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncClientExchangeHandler.html">HttpAsyncClientExchangeHandler</a> getHandler(<strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/NHttpConnection.html">NHttpConnection</a> conn) {
-<a class="jxr_linenumber" name="387" href="#387">387</a>         <strong class="jxr_keyword">return</strong> (HttpAsyncClientExchangeHandler) conn.getContext().getAttribute(HTTP_HANDLER);
-<a class="jxr_linenumber" name="388" href="#388">388</a>     }
-<a class="jxr_linenumber" name="389" href="#389">389</a> 
-<a class="jxr_linenumber" name="390" href="#390">390</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> shutdownConnection(<strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/NHttpConnection.html">NHttpConnection</a> conn) {
-<a class="jxr_linenumber" name="391" href="#391">391</a>         <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="392" href="#392">392</a>             conn.shutdown();
-<a class="jxr_linenumber" name="393" href="#393">393</a>         } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException ex) {
-<a class="jxr_linenumber" name="394" href="#394">394</a>             log(ex);
-<a class="jxr_linenumber" name="395" href="#395">395</a>         }
-<a class="jxr_linenumber" name="396" href="#396">396</a>     }
-<a class="jxr_linenumber" name="397" href="#397">397</a> 
-<a class="jxr_linenumber" name="398" href="#398">398</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> closeHandler(<strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncClientExchangeHandler.html">HttpAsyncClientExchangeHandler</a> handler) {
-<a class="jxr_linenumber" name="399" href="#399">399</a>         <strong class="jxr_keyword">if</strong> (handler != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="400" href="#400">400</a>             <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="401" href="#401">401</a>                 handler.close();
-<a class="jxr_linenumber" name="402" href="#402">402</a>             } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException ioex) {
-<a class="jxr_linenumber" name="403" href="#403">403</a>                 log(ioex);
-<a class="jxr_linenumber" name="404" href="#404">404</a>             }
-<a class="jxr_linenumber" name="405" href="#405">405</a>         }
-<a class="jxr_linenumber" name="406" href="#406">406</a>     }
-<a class="jxr_linenumber" name="407" href="#407">407</a> 
-<a class="jxr_linenumber" name="408" href="#408">408</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> processResponse(
-<a class="jxr_linenumber" name="409" href="#409">409</a>             <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/NHttpClientConnection.html">NHttpClientConnection</a> conn,
-<a class="jxr_linenumber" name="410" href="#410">410</a>             <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/http/nio/protocol/HttpAsyncService.html">State</a> state,

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