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From ol...@apache.org
Subject svn commit: r1713165 [11/12] - in /httpcomponents/site/httpcomponents-asyncclient-4.1.x: ./ httpasyncclient-cache/ httpasyncclient-cache/apidocs/ httpasyncclient-cache/apidocs/org/apache/http/impl/client/cache/ httpasyncclient-cache/apidocs/org/apache/...
Date Sat, 07 Nov 2015 19:02:08 GMT
Modified: httpcomponents/site/httpcomponents-asyncclient-4.1.x/httpasyncclient/xref/org/apache/http/impl/nio/client/AbstractClientExchangeHandler.html
URL: http://svn.apache.org/viewvc/httpcomponents/site/httpcomponents-asyncclient-4.1.x/httpasyncclient/xref/org/apache/http/impl/nio/client/AbstractClientExchangeHandler.html?rev=1713165&r1=1713164&r2=1713165&view=diff
==============================================================================
--- httpcomponents/site/httpcomponents-asyncclient-4.1.x/httpasyncclient/xref/org/apache/http/impl/nio/client/AbstractClientExchangeHandler.html (original)
+++ httpcomponents/site/httpcomponents-asyncclient-4.1.x/httpasyncclient/xref/org/apache/http/impl/nio/client/AbstractClientExchangeHandler.html Sat Nov  7 19:02:05 2015
@@ -36,417 +36,422 @@
 <a class="jxr_linenumber" name="26" href="#26">26</a>  <em class="jxr_comment"> */</em>
 <a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">package</strong> org.apache.http.impl.nio.client;
 <a class="jxr_linenumber" name="28" href="#28">28</a>  
-<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> java.io.IOException;
-<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.TimeUnit;
-<a class="jxr_linenumber" name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.atomic.AtomicBoolean;
-<a class="jxr_linenumber" name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.atomic.AtomicLong;
-<a class="jxr_linenumber" name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.atomic.AtomicReference;
-<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.commons.logging.Log;
-<a class="jxr_linenumber" name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> org.apache.http.ConnectionClosedException;
-<a class="jxr_linenumber" name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong> org.apache.http.ConnectionReuseStrategy;
-<a class="jxr_linenumber" name="38" href="#38">38</a>  <strong class="jxr_keyword">import</strong> org.apache.http.HttpHost;
-<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.client.config.RequestConfig;
-<a class="jxr_linenumber" name="41" href="#41">41</a>  <strong class="jxr_keyword">import</strong> org.apache.http.client.methods.HttpRequestWrapper;
-<a class="jxr_linenumber" name="42" href="#42">42</a>  <strong class="jxr_keyword">import</strong> org.apache.http.client.protocol.HttpClientContext;
-<a class="jxr_linenumber" name="43" href="#43">43</a>  <strong class="jxr_keyword">import</strong> org.apache.http.concurrent.BasicFuture;
-<a class="jxr_linenumber" name="44" href="#44">44</a>  <strong class="jxr_keyword">import</strong> org.apache.http.concurrent.FutureCallback;
-<a class="jxr_linenumber" name="45" href="#45">45</a>  <strong class="jxr_keyword">import</strong> org.apache.http.conn.ConnectionKeepAliveStrategy;
-<a class="jxr_linenumber" name="46" href="#46">46</a>  <strong class="jxr_keyword">import</strong> org.apache.http.conn.routing.HttpRoute;
-<a class="jxr_linenumber" name="47" href="#47">47</a>  <strong class="jxr_keyword">import</strong> org.apache.http.conn.routing.RouteTracker;
-<a class="jxr_linenumber" name="48" href="#48">48</a>  <strong class="jxr_keyword">import</strong> org.apache.http.nio.NHttpClientConnection;
-<a class="jxr_linenumber" name="49" href="#49">49</a>  <strong class="jxr_keyword">import</strong> org.apache.http.nio.conn.NHttpClientConnectionManager;
-<a class="jxr_linenumber" name="50" href="#50">50</a>  <strong class="jxr_keyword">import</strong> org.apache.http.nio.protocol.HttpAsyncClientExchangeHandler;
-<a class="jxr_linenumber" name="51" href="#51">51</a>  <strong class="jxr_keyword">import</strong> org.apache.http.nio.protocol.HttpAsyncRequestExecutor;
-<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"> * Abstract {@link org.apache.http.nio.protocol.HttpAsyncClientExchangeHandler} class</em>
-<a class="jxr_linenumber" name="56" href="#56">56</a>  <em class="jxr_javadoccomment"> * that implements connection management aspects shared by all HTTP exchange handlers.</em>
-<a class="jxr_linenumber" name="57" href="#57">57</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
-<a class="jxr_linenumber" name="58" href="#58">58</a>  <em class="jxr_javadoccomment"> * Instances of this class are expected to be accessed by one thread at a time only.</em>
-<a class="jxr_linenumber" name="59" href="#59">59</a>  <em class="jxr_javadoccomment"> * The {@link #cancel()} method can be called concurrently by multiple threads.</em>
-<a class="jxr_linenumber" name="60" href="#60">60</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="61" href="#61">61</a>  <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> AbstractClientExchangeHandler&lt;T&gt; <strong class="jxr_keyword">implements</strong> HttpAsyncClientExchangeHandler {
-<a class="jxr_linenumber" name="62" href="#62">62</a>  
-<a class="jxr_linenumber" name="63" href="#63">63</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> AtomicLong COUNTER = <strong class="jxr_keyword">new</strong> AtomicLong(1);
-<a class="jxr_linenumber" name="64" href="#64">64</a>  
-<a class="jxr_linenumber" name="65" href="#65">65</a>      <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> Log log;
-<a class="jxr_linenumber" name="66" href="#66">66</a>  
-<a class="jxr_linenumber" name="67" href="#67">67</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> id;
-<a class="jxr_linenumber" name="68" href="#68">68</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> HttpClientContext localContext;
-<a class="jxr_linenumber" name="69" href="#69">69</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> BasicFuture&lt;T&gt; resultFuture;
-<a class="jxr_linenumber" name="70" href="#70">70</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/http/nio/conn/NHttpClientConnectionManager.html">NHttpClientConnectionManager</a> connmgr;
-<a class="jxr_linenumber" name="71" href="#71">71</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> ConnectionReuseStrategy connReuseStrategy;
-<a class="jxr_linenumber" name="72" href="#72">72</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> ConnectionKeepAliveStrategy keepaliveStrategy;
-<a class="jxr_linenumber" name="73" href="#73">73</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicReference&lt;NHttpClientConnection&gt; managedConnRef;
-<a class="jxr_linenumber" name="74" href="#74">74</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicReference&lt;HttpRoute&gt; routeRef;
-<a class="jxr_linenumber" name="75" href="#75">75</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicReference&lt;RouteTracker&gt; routeTrackerRef;
-<a class="jxr_linenumber" name="76" href="#76">76</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicBoolean routeEstablished;
-<a class="jxr_linenumber" name="77" href="#77">77</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicReference&lt;Long&gt; validDurationRef;
-<a class="jxr_linenumber" name="78" href="#78">78</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicReference&lt;HttpRequestWrapper&gt; requestRef;
-<a class="jxr_linenumber" name="79" href="#79">79</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicReference&lt;HttpResponse&gt; responseRef;
-<a class="jxr_linenumber" name="80" href="#80">80</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicBoolean completed;
-<a class="jxr_linenumber" name="81" href="#81">81</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicBoolean closed;
-<a class="jxr_linenumber" name="82" href="#82">82</a>  
-<a class="jxr_linenumber" name="83" href="#83">83</a>      <a href="../../../../../../org/apache/http/impl/nio/client/AbstractClientExchangeHandler.html">AbstractClientExchangeHandler</a>(
-<a class="jxr_linenumber" name="84" href="#84">84</a>              <strong class="jxr_keyword">final</strong> Log log,
-<a class="jxr_linenumber" name="85" href="#85">85</a>              <strong class="jxr_keyword">final</strong> HttpClientContext localContext,
-<a class="jxr_linenumber" name="86" href="#86">86</a>              <strong class="jxr_keyword">final</strong> BasicFuture&lt;T&gt; resultFuture,
-<a class="jxr_linenumber" name="87" href="#87">87</a>              <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/http/nio/conn/NHttpClientConnectionManager.html">NHttpClientConnectionManager</a> connmgr,
-<a class="jxr_linenumber" name="88" href="#88">88</a>              <strong class="jxr_keyword">final</strong> ConnectionReuseStrategy connReuseStrategy,
-<a class="jxr_linenumber" name="89" href="#89">89</a>              <strong class="jxr_keyword">final</strong> ConnectionKeepAliveStrategy keepaliveStrategy) {
-<a class="jxr_linenumber" name="90" href="#90">90</a>          <strong class="jxr_keyword">super</strong>();
-<a class="jxr_linenumber" name="91" href="#91">91</a>          <strong class="jxr_keyword">this</strong>.log = log;
-<a class="jxr_linenumber" name="92" href="#92">92</a>          <strong class="jxr_keyword">this</strong>.id = COUNTER.getAndIncrement();
-<a class="jxr_linenumber" name="93" href="#93">93</a>          <strong class="jxr_keyword">this</strong>.localContext = localContext;
-<a class="jxr_linenumber" name="94" href="#94">94</a>          <strong class="jxr_keyword">this</strong>.resultFuture = resultFuture;
-<a class="jxr_linenumber" name="95" href="#95">95</a>          <strong class="jxr_keyword">this</strong>.connmgr = connmgr;
-<a class="jxr_linenumber" name="96" href="#96">96</a>          <strong class="jxr_keyword">this</strong>.connReuseStrategy = connReuseStrategy;
-<a class="jxr_linenumber" name="97" href="#97">97</a>          <strong class="jxr_keyword">this</strong>.keepaliveStrategy = keepaliveStrategy;
-<a class="jxr_linenumber" name="98" href="#98">98</a>          <strong class="jxr_keyword">this</strong>.managedConnRef = <strong class="jxr_keyword">new</strong> AtomicReference&lt;NHttpClientConnection&gt;(<strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="99" href="#99">99</a>          <strong class="jxr_keyword">this</strong>.routeRef = <strong class="jxr_keyword">new</strong> AtomicReference&lt;HttpRoute&gt;(<strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="100" href="#100">100</a>         <strong class="jxr_keyword">this</strong>.routeTrackerRef = <strong class="jxr_keyword">new</strong> AtomicReference&lt;RouteTracker&gt;(<strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="101" href="#101">101</a>         <strong class="jxr_keyword">this</strong>.routeEstablished = <strong class="jxr_keyword">new</strong> AtomicBoolean(false);
-<a class="jxr_linenumber" name="102" href="#102">102</a>         <strong class="jxr_keyword">this</strong>.validDurationRef = <strong class="jxr_keyword">new</strong> AtomicReference&lt;Long&gt;(<strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="103" href="#103">103</a>         <strong class="jxr_keyword">this</strong>.requestRef = <strong class="jxr_keyword">new</strong> AtomicReference&lt;HttpRequestWrapper&gt;(<strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="104" href="#104">104</a>         <strong class="jxr_keyword">this</strong>.responseRef = <strong class="jxr_keyword">new</strong> AtomicReference&lt;HttpResponse&gt;(<strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="105" href="#105">105</a>         <strong class="jxr_keyword">this</strong>.completed = <strong class="jxr_keyword">new</strong> AtomicBoolean(false);
-<a class="jxr_linenumber" name="106" href="#106">106</a>         <strong class="jxr_keyword">this</strong>.closed = <strong class="jxr_keyword">new</strong> AtomicBoolean(false);
-<a class="jxr_linenumber" name="107" href="#107">107</a>     }
-<a class="jxr_linenumber" name="108" href="#108">108</a> 
-<a class="jxr_linenumber" name="109" href="#109">109</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> getId() {
-<a class="jxr_linenumber" name="110" href="#110">110</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.id;
-<a class="jxr_linenumber" name="111" href="#111">111</a>     }
-<a class="jxr_linenumber" name="112" href="#112">112</a> 
-<a class="jxr_linenumber" name="113" href="#113">113</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isCompleted() {
-<a class="jxr_linenumber" name="114" href="#114">114</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.completed.get();
-<a class="jxr_linenumber" name="115" href="#115">115</a>     }
-<a class="jxr_linenumber" name="116" href="#116">116</a> 
-<a class="jxr_linenumber" name="117" href="#117">117</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> markCompleted() {
-<a class="jxr_linenumber" name="118" href="#118">118</a>         <strong class="jxr_keyword">this</strong>.completed.set(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="119" href="#119">119</a>     }
-<a class="jxr_linenumber" name="120" href="#120">120</a> 
-<a class="jxr_linenumber" name="121" href="#121">121</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> markConnectionNonReusable() {
-<a class="jxr_linenumber" name="122" href="#122">122</a>         <strong class="jxr_keyword">this</strong>.validDurationRef.set(<strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="123" href="#123">123</a>     }
-<a class="jxr_linenumber" name="124" href="#124">124</a> 
-<a class="jxr_linenumber" name="125" href="#125">125</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isRouteEstablished() {
-<a class="jxr_linenumber" name="126" href="#126">126</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.routeEstablished.get();
-<a class="jxr_linenumber" name="127" href="#127">127</a>     }
-<a class="jxr_linenumber" name="128" href="#128">128</a> 
-<a class="jxr_linenumber" name="129" href="#129">129</a>     <strong class="jxr_keyword">final</strong> HttpRoute getRoute() {
-<a class="jxr_linenumber" name="130" href="#130">130</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.routeRef.get();
-<a class="jxr_linenumber" name="131" href="#131">131</a>     }
-<a class="jxr_linenumber" name="132" href="#132">132</a> 
-<a class="jxr_linenumber" name="133" href="#133">133</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> setRoute(<strong class="jxr_keyword">final</strong> HttpRoute route) {
-<a class="jxr_linenumber" name="134" href="#134">134</a>         <strong class="jxr_keyword">this</strong>.routeRef.set(route);
-<a class="jxr_linenumber" name="135" href="#135">135</a>     }
-<a class="jxr_linenumber" name="136" href="#136">136</a> 
-<a class="jxr_linenumber" name="137" href="#137">137</a>     <strong class="jxr_keyword">final</strong> HttpRequestWrapper getCurrentRequest() {
-<a class="jxr_linenumber" name="138" href="#138">138</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.requestRef.get();
-<a class="jxr_linenumber" name="139" href="#139">139</a>     }
-<a class="jxr_linenumber" name="140" href="#140">140</a> 
-<a class="jxr_linenumber" name="141" href="#141">141</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> setCurrentRequest(<strong class="jxr_keyword">final</strong> HttpRequestWrapper request) {
-<a class="jxr_linenumber" name="142" href="#142">142</a>         <strong class="jxr_keyword">this</strong>.requestRef.set(request);
-<a class="jxr_linenumber" name="143" href="#143">143</a>     }
-<a class="jxr_linenumber" name="144" href="#144">144</a> 
-<a class="jxr_linenumber" name="145" href="#145">145</a>     <strong class="jxr_keyword">final</strong> HttpResponse getCurrentResponse() {
-<a class="jxr_linenumber" name="146" href="#146">146</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.responseRef.get();
-<a class="jxr_linenumber" name="147" href="#147">147</a>     }
-<a class="jxr_linenumber" name="148" href="#148">148</a> 
-<a class="jxr_linenumber" name="149" href="#149">149</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> setCurrentResponse(<strong class="jxr_keyword">final</strong> HttpResponse response) {
-<a class="jxr_linenumber" name="150" href="#150">150</a>         <strong class="jxr_keyword">this</strong>.responseRef.set(response);
-<a class="jxr_linenumber" name="151" href="#151">151</a>     }
-<a class="jxr_linenumber" name="152" href="#152">152</a> 
-<a class="jxr_linenumber" name="153" href="#153">153</a>     <strong class="jxr_keyword">final</strong> HttpRoute getActualRoute() {
-<a class="jxr_linenumber" name="154" href="#154">154</a>         <strong class="jxr_keyword">final</strong> RouteTracker routeTracker = <strong class="jxr_keyword">this</strong>.routeTrackerRef.get();
-<a class="jxr_linenumber" name="155" href="#155">155</a>         <strong class="jxr_keyword">return</strong> routeTracker != <strong class="jxr_keyword">null</strong> ? routeTracker.toRoute() : <strong class="jxr_keyword">null</strong>;
-<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>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> verifytRoute() {
-<a class="jxr_linenumber" name="159" href="#159">159</a>         <strong class="jxr_keyword">if</strong> (!<strong class="jxr_keyword">this</strong>.routeEstablished.get() &amp;&amp; <strong class="jxr_keyword">this</strong>.routeTrackerRef.get() == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="160" href="#160">160</a>             <strong class="jxr_keyword">final</strong> NHttpClientConnection managedConn = <strong class="jxr_keyword">this</strong>.managedConnRef.get();
-<a class="jxr_linenumber" name="161" href="#161">161</a>             Asserts.check(managedConn != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: managed connection is null"</span>);
-<a class="jxr_linenumber" name="162" href="#162">162</a>             <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> routeComplete = <strong class="jxr_keyword">this</strong>.connmgr.isRouteComplete(managedConn);
-<a class="jxr_linenumber" name="163" href="#163">163</a>             <strong class="jxr_keyword">this</strong>.routeEstablished.set(routeComplete);
-<a class="jxr_linenumber" name="164" href="#164">164</a>             <strong class="jxr_keyword">if</strong> (!routeComplete) {
-<a class="jxr_linenumber" name="165" href="#165">165</a>                 <strong class="jxr_keyword">this</strong>.log.debug(<span class="jxr_string">"Start connection routing"</span>);
-<a class="jxr_linenumber" name="166" href="#166">166</a>                 <strong class="jxr_keyword">final</strong> HttpRoute route = <strong class="jxr_keyword">this</strong>.routeRef.get();
-<a class="jxr_linenumber" name="167" href="#167">167</a>                 <strong class="jxr_keyword">this</strong>.routeTrackerRef.set(<strong class="jxr_keyword">new</strong> RouteTracker(route));
-<a class="jxr_linenumber" name="168" href="#168">168</a>             } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="169" href="#169">169</a>                 <strong class="jxr_keyword">this</strong>.log.debug(<span class="jxr_string">"Connection route already established"</span>);
-<a class="jxr_linenumber" name="170" href="#170">170</a>             }
-<a class="jxr_linenumber" name="171" href="#171">171</a>         }
-<a class="jxr_linenumber" name="172" href="#172">172</a>     }
-<a class="jxr_linenumber" name="173" href="#173">173</a> 
-<a class="jxr_linenumber" name="174" href="#174">174</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> onRouteToTarget() <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="175" href="#175">175</a>         <strong class="jxr_keyword">final</strong> NHttpClientConnection managedConn = <strong class="jxr_keyword">this</strong>.managedConnRef.get();
-<a class="jxr_linenumber" name="176" href="#176">176</a>         Asserts.check(managedConn != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: managed connection is null"</span>);
-<a class="jxr_linenumber" name="177" href="#177">177</a>         <strong class="jxr_keyword">final</strong> HttpRoute route = <strong class="jxr_keyword">this</strong>.routeRef.get();
-<a class="jxr_linenumber" name="178" href="#178">178</a>         Asserts.check(route != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: HTTP route is null"</span>);
-<a class="jxr_linenumber" name="179" href="#179">179</a>         <strong class="jxr_keyword">final</strong> RouteTracker routeTracker = <strong class="jxr_keyword">this</strong>.routeTrackerRef.get();
-<a class="jxr_linenumber" name="180" href="#180">180</a>         Asserts.check(routeTracker != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: HTTP route tracker"</span>);
-<a class="jxr_linenumber" name="181" href="#181">181</a>         <strong class="jxr_keyword">this</strong>.connmgr.startRoute(managedConn, route, <strong class="jxr_keyword">this</strong>.localContext);
-<a class="jxr_linenumber" name="182" href="#182">182</a>         routeTracker.connectTarget(route.isSecure());
-<a class="jxr_linenumber" name="183" href="#183">183</a>     }
-<a class="jxr_linenumber" name="184" href="#184">184</a> 
-<a class="jxr_linenumber" name="185" href="#185">185</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> onRouteToProxy() <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="186" href="#186">186</a>         <strong class="jxr_keyword">final</strong> NHttpClientConnection managedConn = <strong class="jxr_keyword">this</strong>.managedConnRef.get();
-<a class="jxr_linenumber" name="187" href="#187">187</a>         Asserts.check(managedConn != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: managed connection is null"</span>);
-<a class="jxr_linenumber" name="188" href="#188">188</a>         <strong class="jxr_keyword">final</strong> HttpRoute route = <strong class="jxr_keyword">this</strong>.routeRef.get();
-<a class="jxr_linenumber" name="189" href="#189">189</a>         Asserts.check(route != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: HTTP route is null"</span>);
-<a class="jxr_linenumber" name="190" href="#190">190</a>         <strong class="jxr_keyword">final</strong> RouteTracker routeTracker = <strong class="jxr_keyword">this</strong>.routeTrackerRef.get();
-<a class="jxr_linenumber" name="191" href="#191">191</a>         Asserts.check(routeTracker != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: HTTP route tracker"</span>);
-<a class="jxr_linenumber" name="192" href="#192">192</a>         <strong class="jxr_keyword">this</strong>.connmgr.startRoute(managedConn, route, <strong class="jxr_keyword">this</strong>.localContext);
-<a class="jxr_linenumber" name="193" href="#193">193</a>         <strong class="jxr_keyword">final</strong> HttpHost proxy  = route.getProxyHost();
-<a class="jxr_linenumber" name="194" href="#194">194</a>         routeTracker.connectProxy(proxy, false);
-<a class="jxr_linenumber" name="195" href="#195">195</a>     }
-<a class="jxr_linenumber" name="196" href="#196">196</a> 
-<a class="jxr_linenumber" name="197" href="#197">197</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> onRouteUpgrade() <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="198" href="#198">198</a>         <strong class="jxr_keyword">final</strong> NHttpClientConnection managedConn = <strong class="jxr_keyword">this</strong>.managedConnRef.get();
-<a class="jxr_linenumber" name="199" href="#199">199</a>         Asserts.check(managedConn != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: managed connection is null"</span>);
-<a class="jxr_linenumber" name="200" href="#200">200</a>         <strong class="jxr_keyword">final</strong> HttpRoute route = <strong class="jxr_keyword">this</strong>.routeRef.get();
-<a class="jxr_linenumber" name="201" href="#201">201</a>         Asserts.check(route != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: HTTP route is null"</span>);
-<a class="jxr_linenumber" name="202" href="#202">202</a>         <strong class="jxr_keyword">final</strong> RouteTracker routeTracker = <strong class="jxr_keyword">this</strong>.routeTrackerRef.get();
-<a class="jxr_linenumber" name="203" href="#203">203</a>         Asserts.check(routeTracker != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: HTTP route tracker"</span>);
-<a class="jxr_linenumber" name="204" href="#204">204</a>         <strong class="jxr_keyword">this</strong>.connmgr.upgrade(managedConn, route, <strong class="jxr_keyword">this</strong>.localContext);
-<a class="jxr_linenumber" name="205" href="#205">205</a>         routeTracker.layerProtocol(route.isSecure());
-<a class="jxr_linenumber" name="206" href="#206">206</a>     }
-<a class="jxr_linenumber" name="207" href="#207">207</a> 
-<a class="jxr_linenumber" name="208" href="#208">208</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> onRouteTunnelToTarget() {
-<a class="jxr_linenumber" name="209" href="#209">209</a>         <strong class="jxr_keyword">final</strong> RouteTracker routeTracker = <strong class="jxr_keyword">this</strong>.routeTrackerRef.get();
-<a class="jxr_linenumber" name="210" href="#210">210</a>         Asserts.check(routeTracker != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: HTTP route tracker"</span>);
-<a class="jxr_linenumber" name="211" href="#211">211</a>         routeTracker.tunnelTarget(false);
-<a class="jxr_linenumber" name="212" href="#212">212</a>     }
-<a class="jxr_linenumber" name="213" href="#213">213</a> 
-<a class="jxr_linenumber" name="214" href="#214">214</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> onRouteComplete() {
-<a class="jxr_linenumber" name="215" href="#215">215</a>         <strong class="jxr_keyword">final</strong> NHttpClientConnection managedConn = <strong class="jxr_keyword">this</strong>.managedConnRef.get();
-<a class="jxr_linenumber" name="216" href="#216">216</a>         Asserts.check(managedConn != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: managed connection is null"</span>);
-<a class="jxr_linenumber" name="217" href="#217">217</a>         <strong class="jxr_keyword">final</strong> HttpRoute route = <strong class="jxr_keyword">this</strong>.routeRef.get();
-<a class="jxr_linenumber" name="218" href="#218">218</a>         Asserts.check(route != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: HTTP route is null"</span>);
-<a class="jxr_linenumber" name="219" href="#219">219</a>         <strong class="jxr_keyword">this</strong>.connmgr.routeComplete(managedConn, route, <strong class="jxr_keyword">this</strong>.localContext);
-<a class="jxr_linenumber" name="220" href="#220">220</a>         <strong class="jxr_keyword">this</strong>.routeEstablished.set(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="221" href="#221">221</a>         <strong class="jxr_keyword">this</strong>.routeTrackerRef.set(<strong class="jxr_keyword">null</strong>);
-<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>     <strong class="jxr_keyword">final</strong> NHttpClientConnection getConnection() {
-<a class="jxr_linenumber" name="225" href="#225">225</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.managedConnRef.get();
-<a class="jxr_linenumber" name="226" href="#226">226</a>     }
-<a class="jxr_linenumber" name="227" href="#227">227</a> 
-<a class="jxr_linenumber" name="228" href="#228">228</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> releaseConnection() {
-<a class="jxr_linenumber" name="229" href="#229">229</a>         <strong class="jxr_keyword">final</strong> NHttpClientConnection localConn = <strong class="jxr_keyword">this</strong>.managedConnRef.getAndSet(<strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="230" href="#230">230</a>         <strong class="jxr_keyword">if</strong> (localConn != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="231" href="#231">231</a>             <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.log.isDebugEnabled()) {
-<a class="jxr_linenumber" name="232" href="#232">232</a>                 <strong class="jxr_keyword">this</strong>.log.debug(<span class="jxr_string">"[exchange: "</span> + <strong class="jxr_keyword">this</strong>.id + <span class="jxr_string">"] releasing connection"</span>);
-<a class="jxr_linenumber" name="233" href="#233">233</a>             }
-<a class="jxr_linenumber" name="234" href="#234">234</a>             localConn.getContext().removeAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER);
-<a class="jxr_linenumber" name="235" href="#235">235</a>             <strong class="jxr_keyword">final</strong> Long validDuration = <strong class="jxr_keyword">this</strong>.validDurationRef.get();
-<a class="jxr_linenumber" name="236" href="#236">236</a>             <strong class="jxr_keyword">if</strong> (validDuration != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="237" href="#237">237</a>                 <strong class="jxr_keyword">final</strong> Object userToken = <strong class="jxr_keyword">this</strong>.localContext.getUserToken();
-<a class="jxr_linenumber" name="238" href="#238">238</a>                 <strong class="jxr_keyword">this</strong>.connmgr.releaseConnection(localConn, userToken, validDuration, TimeUnit.MILLISECONDS);
-<a class="jxr_linenumber" name="239" href="#239">239</a>             } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="240" href="#240">240</a>                 <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="241" href="#241">241</a>                     localConn.close();
-<a class="jxr_linenumber" name="242" href="#242">242</a>                     <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.log.isDebugEnabled()) {
-<a class="jxr_linenumber" name="243" href="#243">243</a>                         <strong class="jxr_keyword">this</strong>.log.debug(<span class="jxr_string">"[exchange: "</span> + <strong class="jxr_keyword">this</strong>.id + <span class="jxr_string">"] connection discarded"</span>);
-<a class="jxr_linenumber" name="244" href="#244">244</a>                     }
-<a class="jxr_linenumber" name="245" href="#245">245</a>                 } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException ex) {
-<a class="jxr_linenumber" name="246" href="#246">246</a>                     <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.log.isDebugEnabled()) {
-<a class="jxr_linenumber" name="247" href="#247">247</a>                         <strong class="jxr_keyword">this</strong>.log.debug(ex.getMessage(), ex);
-<a class="jxr_linenumber" name="248" href="#248">248</a>                     }
-<a class="jxr_linenumber" name="249" href="#249">249</a>                 } <strong class="jxr_keyword">finally</strong> {
-<a class="jxr_linenumber" name="250" href="#250">250</a>                     <strong class="jxr_keyword">this</strong>.connmgr.releaseConnection(localConn, <strong class="jxr_keyword">null</strong>, 0, TimeUnit.MILLISECONDS);
-<a class="jxr_linenumber" name="251" href="#251">251</a>                 }
-<a class="jxr_linenumber" name="252" href="#252">252</a>             }
-<a class="jxr_linenumber" name="253" href="#253">253</a>         }
-<a class="jxr_linenumber" name="254" href="#254">254</a>     }
-<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">void</strong> discardConnection() {
-<a class="jxr_linenumber" name="257" href="#257">257</a>         <strong class="jxr_keyword">final</strong> NHttpClientConnection localConn = <strong class="jxr_keyword">this</strong>.managedConnRef.getAndSet(<strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="258" href="#258">258</a>         <strong class="jxr_keyword">if</strong> (localConn != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="259" href="#259">259</a>             <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="260" href="#260">260</a>                 localConn.shutdown();
-<a class="jxr_linenumber" name="261" href="#261">261</a>                 <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.log.isDebugEnabled()) {
-<a class="jxr_linenumber" name="262" href="#262">262</a>                     <strong class="jxr_keyword">this</strong>.log.debug(<span class="jxr_string">"[exchange: "</span> + <strong class="jxr_keyword">this</strong>.id + <span class="jxr_string">"] connection aborted"</span>);
-<a class="jxr_linenumber" name="263" href="#263">263</a>                 }
-<a class="jxr_linenumber" name="264" href="#264">264</a>             } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException ex) {
-<a class="jxr_linenumber" name="265" href="#265">265</a>                 <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.log.isDebugEnabled()) {
-<a class="jxr_linenumber" name="266" href="#266">266</a>                     <strong class="jxr_keyword">this</strong>.log.debug(ex.getMessage(), ex);
-<a class="jxr_linenumber" name="267" href="#267">267</a>                 }
-<a class="jxr_linenumber" name="268" href="#268">268</a>             } <strong class="jxr_keyword">finally</strong> {
-<a class="jxr_linenumber" name="269" href="#269">269</a>                 <strong class="jxr_keyword">this</strong>.connmgr.releaseConnection(localConn, <strong class="jxr_keyword">null</strong>, 0, TimeUnit.MILLISECONDS);
-<a class="jxr_linenumber" name="270" href="#270">270</a>             }
-<a class="jxr_linenumber" name="271" href="#271">271</a>         }
-<a class="jxr_linenumber" name="272" href="#272">272</a>     }
-<a class="jxr_linenumber" name="273" href="#273">273</a> 
-<a class="jxr_linenumber" name="274" href="#274">274</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> manageConnectionPersistence() {
-<a class="jxr_linenumber" name="275" href="#275">275</a>         <strong class="jxr_keyword">final</strong> HttpResponse response = <strong class="jxr_keyword">this</strong>.responseRef.get();
-<a class="jxr_linenumber" name="276" href="#276">276</a>         Asserts.check(response != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: HTTP response"</span>);
-<a class="jxr_linenumber" name="277" href="#277">277</a>         <strong class="jxr_keyword">final</strong> NHttpClientConnection managedConn = <strong class="jxr_keyword">this</strong>.managedConnRef.get();
-<a class="jxr_linenumber" name="278" href="#278">278</a>         Asserts.check(managedConn != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: managed connection is null"</span>);
-<a class="jxr_linenumber" name="279" href="#279">279</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> keepAlive = managedConn.isOpen() &amp;&amp;
-<a class="jxr_linenumber" name="280" href="#280">280</a>                 <strong class="jxr_keyword">this</strong>.connReuseStrategy.keepAlive(response, <strong class="jxr_keyword">this</strong>.localContext);
-<a class="jxr_linenumber" name="281" href="#281">281</a>         <strong class="jxr_keyword">if</strong> (keepAlive) {
-<a class="jxr_linenumber" name="282" href="#282">282</a>             <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> validDuration = <strong class="jxr_keyword">this</strong>.keepaliveStrategy.getKeepAliveDuration(
-<a class="jxr_linenumber" name="283" href="#283">283</a>                     response, <strong class="jxr_keyword">this</strong>.localContext);
-<a class="jxr_linenumber" name="284" href="#284">284</a>             <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.log.isDebugEnabled()) {
-<a class="jxr_linenumber" name="285" href="#285">285</a>                 <strong class="jxr_keyword">final</strong> String s;
-<a class="jxr_linenumber" name="286" href="#286">286</a>                 <strong class="jxr_keyword">if</strong> (validDuration &gt; 0) {
-<a class="jxr_linenumber" name="287" href="#287">287</a>                     s = <span class="jxr_string">"for "</span> + validDuration + <span class="jxr_string">" "</span> + TimeUnit.MILLISECONDS;
-<a class="jxr_linenumber" name="288" href="#288">288</a>                 } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="289" href="#289">289</a>                     s = <span class="jxr_string">"indefinitely"</span>;
-<a class="jxr_linenumber" name="290" href="#290">290</a>                 }
-<a class="jxr_linenumber" name="291" href="#291">291</a>                 <strong class="jxr_keyword">this</strong>.log.debug(<span class="jxr_string">"[exchange: "</span> + <strong class="jxr_keyword">this</strong>.id + <span class="jxr_string">"] Connection can be kept alive "</span> + s);
-<a class="jxr_linenumber" name="292" href="#292">292</a>             }
-<a class="jxr_linenumber" name="293" href="#293">293</a>             <strong class="jxr_keyword">this</strong>.validDurationRef.set(validDuration);
-<a class="jxr_linenumber" name="294" href="#294">294</a>         } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="295" href="#295">295</a>             <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.log.isDebugEnabled()) {
-<a class="jxr_linenumber" name="296" href="#296">296</a>                 <strong class="jxr_keyword">this</strong>.log.debug(<span class="jxr_string">"[exchange: "</span> + <strong class="jxr_keyword">this</strong>.id + <span class="jxr_string">"] Connection cannot be kept alive"</span>);
-<a class="jxr_linenumber" name="297" href="#297">297</a>             }
-<a class="jxr_linenumber" name="298" href="#298">298</a>             <strong class="jxr_keyword">this</strong>.validDurationRef.set(<strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="299" href="#299">299</a>         }
-<a class="jxr_linenumber" name="300" href="#300">300</a>         <strong class="jxr_keyword">return</strong> keepAlive;
-<a class="jxr_linenumber" name="301" href="#301">301</a>     }
-<a class="jxr_linenumber" name="302" href="#302">302</a> 
-<a class="jxr_linenumber" name="303" href="#303">303</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> connectionAllocated(<strong class="jxr_keyword">final</strong> NHttpClientConnection managedConn) {
-<a class="jxr_linenumber" name="304" href="#304">304</a>         <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="305" href="#305">305</a>             <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.log.isDebugEnabled()) {
-<a class="jxr_linenumber" name="306" href="#306">306</a>                 <strong class="jxr_keyword">this</strong>.log.debug(<span class="jxr_string">"[exchange: "</span> + <strong class="jxr_keyword">this</strong>.id + <span class="jxr_string">"] Connection allocated: "</span> + managedConn);
-<a class="jxr_linenumber" name="307" href="#307">307</a>             }
-<a class="jxr_linenumber" name="308" href="#308">308</a>             <strong class="jxr_keyword">this</strong>.managedConnRef.set(managedConn);
-<a class="jxr_linenumber" name="309" href="#309">309</a> 
-<a class="jxr_linenumber" name="310" href="#310">310</a>             <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.closed.get()) {
-<a class="jxr_linenumber" name="311" href="#311">311</a>                 discardConnection();
-<a class="jxr_linenumber" name="312" href="#312">312</a>                 <strong class="jxr_keyword">return</strong>;
-<a class="jxr_linenumber" name="313" href="#313">313</a>             }
-<a class="jxr_linenumber" name="314" href="#314">314</a> 
-<a class="jxr_linenumber" name="315" href="#315">315</a>             managedConn.getContext().setAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER, <strong class="jxr_keyword">this</strong>);
-<a class="jxr_linenumber" name="316" href="#316">316</a>             managedConn.requestOutput();
-<a class="jxr_linenumber" name="317" href="#317">317</a>             <strong class="jxr_keyword">if</strong> (managedConn.isStale()) {
-<a class="jxr_linenumber" name="318" href="#318">318</a>                 failed(<strong class="jxr_keyword">new</strong> ConnectionClosedException(<span class="jxr_string">"Connection closed"</span>));
-<a class="jxr_linenumber" name="319" href="#319">319</a>             }
-<a class="jxr_linenumber" name="320" href="#320">320</a>         } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> RuntimeException runex) {
-<a class="jxr_linenumber" name="321" href="#321">321</a>             failed(runex);
-<a class="jxr_linenumber" name="322" href="#322">322</a>             <strong class="jxr_keyword">throw</strong> runex;
-<a class="jxr_linenumber" name="323" href="#323">323</a>         }
-<a class="jxr_linenumber" name="324" href="#324">324</a>     }
-<a class="jxr_linenumber" name="325" href="#325">325</a> 
-<a class="jxr_linenumber" name="326" href="#326">326</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> connectionRequestFailed(<strong class="jxr_keyword">final</strong> Exception ex) {
-<a class="jxr_linenumber" name="327" href="#327">327</a>         <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.log.isDebugEnabled()) {
-<a class="jxr_linenumber" name="328" href="#328">328</a>             <strong class="jxr_keyword">this</strong>.log.debug(<span class="jxr_string">"[exchange: "</span> + <strong class="jxr_keyword">this</strong>.id + <span class="jxr_string">"] connection request failed"</span>);
-<a class="jxr_linenumber" name="329" href="#329">329</a>         }
-<a class="jxr_linenumber" name="330" href="#330">330</a>         failed(ex);
-<a class="jxr_linenumber" name="331" href="#331">331</a>     }
-<a class="jxr_linenumber" name="332" href="#332">332</a> 
-<a class="jxr_linenumber" name="333" href="#333">333</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> connectionRequestCancelled() {
-<a class="jxr_linenumber" name="334" href="#334">334</a>         <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.log.isDebugEnabled()) {
-<a class="jxr_linenumber" name="335" href="#335">335</a>             <strong class="jxr_keyword">this</strong>.log.debug(<span class="jxr_string">"[exchange: "</span> + <strong class="jxr_keyword">this</strong>.id + <span class="jxr_string">"] Connection request cancelled"</span>);
-<a class="jxr_linenumber" name="336" href="#336">336</a>         }
-<a class="jxr_linenumber" name="337" href="#337">337</a>         <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="338" href="#338">338</a>             <strong class="jxr_keyword">this</strong>.resultFuture.cancel();
-<a class="jxr_linenumber" name="339" href="#339">339</a>         } <strong class="jxr_keyword">finally</strong> {
-<a class="jxr_linenumber" name="340" href="#340">340</a>             close();
+<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.logging.Log;
+<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> org.apache.http.ConnectionClosedException;
+<a class="jxr_linenumber" name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong> org.apache.http.ConnectionReuseStrategy;
+<a class="jxr_linenumber" name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong> org.apache.http.HttpHost;
+<a class="jxr_linenumber" name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> org.apache.http.HttpResponse;
+<a class="jxr_linenumber" name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong> org.apache.http.client.config.RequestConfig;
+<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong> org.apache.http.client.methods.HttpRequestWrapper;
+<a class="jxr_linenumber" name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> org.apache.http.client.protocol.HttpClientContext;
+<a class="jxr_linenumber" name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong> org.apache.http.concurrent.BasicFuture;
+<a class="jxr_linenumber" name="38" href="#38">38</a>  <strong class="jxr_keyword">import</strong> org.apache.http.concurrent.FutureCallback;
+<a class="jxr_linenumber" name="39" href="#39">39</a>  <strong class="jxr_keyword">import</strong> org.apache.http.conn.ConnectionKeepAliveStrategy;
+<a class="jxr_linenumber" name="40" href="#40">40</a>  <strong class="jxr_keyword">import</strong> org.apache.http.conn.routing.HttpRoute;
+<a class="jxr_linenumber" name="41" href="#41">41</a>  <strong class="jxr_keyword">import</strong> org.apache.http.conn.routing.RouteTracker;
+<a class="jxr_linenumber" name="42" href="#42">42</a>  <strong class="jxr_keyword">import</strong> org.apache.http.nio.NHttpClientConnection;
+<a class="jxr_linenumber" name="43" href="#43">43</a>  <strong class="jxr_keyword">import</strong> org.apache.http.nio.conn.NHttpClientConnectionManager;
+<a class="jxr_linenumber" name="44" href="#44">44</a>  <strong class="jxr_keyword">import</strong> org.apache.http.nio.protocol.HttpAsyncClientExchangeHandler;
+<a class="jxr_linenumber" name="45" href="#45">45</a>  <strong class="jxr_keyword">import</strong> org.apache.http.nio.protocol.HttpAsyncRequestExecutor;
+<a class="jxr_linenumber" name="46" href="#46">46</a>  <strong class="jxr_keyword">import</strong> org.apache.http.protocol.HttpContext;
+<a class="jxr_linenumber" name="47" href="#47">47</a>  <strong class="jxr_keyword">import</strong> org.apache.http.util.Asserts;
+<a class="jxr_linenumber" name="48" href="#48">48</a>  
+<a class="jxr_linenumber" name="49" href="#49">49</a>  <strong class="jxr_keyword">import</strong> java.io.IOException;
+<a class="jxr_linenumber" name="50" href="#50">50</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.TimeUnit;
+<a class="jxr_linenumber" name="51" href="#51">51</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.atomic.AtomicBoolean;
+<a class="jxr_linenumber" name="52" href="#52">52</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.atomic.AtomicLong;
+<a class="jxr_linenumber" name="53" href="#53">53</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.atomic.AtomicReference;
+<a class="jxr_linenumber" name="54" href="#54">54</a>  
+<a class="jxr_linenumber" name="55" href="#55">55</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="56" href="#56">56</a>  <em class="jxr_javadoccomment"> * Abstract {@link org.apache.http.nio.protocol.HttpAsyncClientExchangeHandler} class</em>
+<a class="jxr_linenumber" name="57" href="#57">57</a>  <em class="jxr_javadoccomment"> * that implements connection management aspects shared by all HTTP exchange handlers.</em>
+<a class="jxr_linenumber" name="58" href="#58">58</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
+<a class="jxr_linenumber" name="59" href="#59">59</a>  <em class="jxr_javadoccomment"> * Instances of this class are expected to be accessed by one thread at a time only.</em>
+<a class="jxr_linenumber" name="60" href="#60">60</a>  <em class="jxr_javadoccomment"> * The {@link #cancel()} method can be called concurrently by multiple threads.</em>
+<a class="jxr_linenumber" name="61" href="#61">61</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="62" href="#62">62</a>  <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> AbstractClientExchangeHandler&lt;T&gt; <strong class="jxr_keyword">implements</strong> HttpAsyncClientExchangeHandler {
+<a class="jxr_linenumber" name="63" href="#63">63</a>  
+<a class="jxr_linenumber" name="64" href="#64">64</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> AtomicLong COUNTER = <strong class="jxr_keyword">new</strong> AtomicLong(1);
+<a class="jxr_linenumber" name="65" href="#65">65</a>  
+<a class="jxr_linenumber" name="66" href="#66">66</a>      <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> Log log;
+<a class="jxr_linenumber" name="67" href="#67">67</a>  
+<a class="jxr_linenumber" name="68" href="#68">68</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> id;
+<a class="jxr_linenumber" name="69" href="#69">69</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> HttpClientContext localContext;
+<a class="jxr_linenumber" name="70" href="#70">70</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> BasicFuture&lt;T&gt; resultFuture;
+<a class="jxr_linenumber" name="71" href="#71">71</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/http/nio/conn/NHttpClientConnectionManager.html">NHttpClientConnectionManager</a> connmgr;
+<a class="jxr_linenumber" name="72" href="#72">72</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> ConnectionReuseStrategy connReuseStrategy;
+<a class="jxr_linenumber" name="73" href="#73">73</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> ConnectionKeepAliveStrategy keepaliveStrategy;
+<a class="jxr_linenumber" name="74" href="#74">74</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicReference&lt;NHttpClientConnection&gt; managedConnRef;
+<a class="jxr_linenumber" name="75" href="#75">75</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicReference&lt;HttpRoute&gt; routeRef;
+<a class="jxr_linenumber" name="76" href="#76">76</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicReference&lt;RouteTracker&gt; routeTrackerRef;
+<a class="jxr_linenumber" name="77" href="#77">77</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicBoolean routeEstablished;
+<a class="jxr_linenumber" name="78" href="#78">78</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicReference&lt;Long&gt; validDurationRef;
+<a class="jxr_linenumber" name="79" href="#79">79</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicReference&lt;HttpRequestWrapper&gt; requestRef;
+<a class="jxr_linenumber" name="80" href="#80">80</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicReference&lt;HttpResponse&gt; responseRef;
+<a class="jxr_linenumber" name="81" href="#81">81</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicBoolean completed;
+<a class="jxr_linenumber" name="82" href="#82">82</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> AtomicBoolean closed;
+<a class="jxr_linenumber" name="83" href="#83">83</a>  
+<a class="jxr_linenumber" name="84" href="#84">84</a>      <a href="../../../../../../org/apache/http/impl/nio/client/AbstractClientExchangeHandler.html">AbstractClientExchangeHandler</a>(
+<a class="jxr_linenumber" name="85" href="#85">85</a>              <strong class="jxr_keyword">final</strong> Log log,
+<a class="jxr_linenumber" name="86" href="#86">86</a>              <strong class="jxr_keyword">final</strong> HttpClientContext localContext,
+<a class="jxr_linenumber" name="87" href="#87">87</a>              <strong class="jxr_keyword">final</strong> BasicFuture&lt;T&gt; resultFuture,
+<a class="jxr_linenumber" name="88" href="#88">88</a>              <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/http/nio/conn/NHttpClientConnectionManager.html">NHttpClientConnectionManager</a> connmgr,
+<a class="jxr_linenumber" name="89" href="#89">89</a>              <strong class="jxr_keyword">final</strong> ConnectionReuseStrategy connReuseStrategy,
+<a class="jxr_linenumber" name="90" href="#90">90</a>              <strong class="jxr_keyword">final</strong> ConnectionKeepAliveStrategy keepaliveStrategy) {
+<a class="jxr_linenumber" name="91" href="#91">91</a>          <strong class="jxr_keyword">super</strong>();
+<a class="jxr_linenumber" name="92" href="#92">92</a>          <strong class="jxr_keyword">this</strong>.log = log;
+<a class="jxr_linenumber" name="93" href="#93">93</a>          <strong class="jxr_keyword">this</strong>.id = COUNTER.getAndIncrement();
+<a class="jxr_linenumber" name="94" href="#94">94</a>          <strong class="jxr_keyword">this</strong>.localContext = localContext;
+<a class="jxr_linenumber" name="95" href="#95">95</a>          <strong class="jxr_keyword">this</strong>.resultFuture = resultFuture;
+<a class="jxr_linenumber" name="96" href="#96">96</a>          <strong class="jxr_keyword">this</strong>.connmgr = connmgr;
+<a class="jxr_linenumber" name="97" href="#97">97</a>          <strong class="jxr_keyword">this</strong>.connReuseStrategy = connReuseStrategy;
+<a class="jxr_linenumber" name="98" href="#98">98</a>          <strong class="jxr_keyword">this</strong>.keepaliveStrategy = keepaliveStrategy;
+<a class="jxr_linenumber" name="99" href="#99">99</a>          <strong class="jxr_keyword">this</strong>.managedConnRef = <strong class="jxr_keyword">new</strong> AtomicReference&lt;NHttpClientConnection&gt;(<strong class="jxr_keyword">null</strong>);
+<a class="jxr_linenumber" name="100" href="#100">100</a>         <strong class="jxr_keyword">this</strong>.routeRef = <strong class="jxr_keyword">new</strong> AtomicReference&lt;HttpRoute&gt;(<strong class="jxr_keyword">null</strong>);
+<a class="jxr_linenumber" name="101" href="#101">101</a>         <strong class="jxr_keyword">this</strong>.routeTrackerRef = <strong class="jxr_keyword">new</strong> AtomicReference&lt;RouteTracker&gt;(<strong class="jxr_keyword">null</strong>);
+<a class="jxr_linenumber" name="102" href="#102">102</a>         <strong class="jxr_keyword">this</strong>.routeEstablished = <strong class="jxr_keyword">new</strong> AtomicBoolean(false);
+<a class="jxr_linenumber" name="103" href="#103">103</a>         <strong class="jxr_keyword">this</strong>.validDurationRef = <strong class="jxr_keyword">new</strong> AtomicReference&lt;Long&gt;(<strong class="jxr_keyword">null</strong>);
+<a class="jxr_linenumber" name="104" href="#104">104</a>         <strong class="jxr_keyword">this</strong>.requestRef = <strong class="jxr_keyword">new</strong> AtomicReference&lt;HttpRequestWrapper&gt;(<strong class="jxr_keyword">null</strong>);
+<a class="jxr_linenumber" name="105" href="#105">105</a>         <strong class="jxr_keyword">this</strong>.responseRef = <strong class="jxr_keyword">new</strong> AtomicReference&lt;HttpResponse&gt;(<strong class="jxr_keyword">null</strong>);
+<a class="jxr_linenumber" name="106" href="#106">106</a>         <strong class="jxr_keyword">this</strong>.completed = <strong class="jxr_keyword">new</strong> AtomicBoolean(false);
+<a class="jxr_linenumber" name="107" href="#107">107</a>         <strong class="jxr_keyword">this</strong>.closed = <strong class="jxr_keyword">new</strong> AtomicBoolean(false);
+<a class="jxr_linenumber" name="108" href="#108">108</a>     }
+<a class="jxr_linenumber" name="109" href="#109">109</a> 
+<a class="jxr_linenumber" name="110" href="#110">110</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> getId() {
+<a class="jxr_linenumber" name="111" href="#111">111</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.id;
+<a class="jxr_linenumber" name="112" href="#112">112</a>     }
+<a class="jxr_linenumber" name="113" href="#113">113</a> 
+<a class="jxr_linenumber" name="114" href="#114">114</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isCompleted() {
+<a class="jxr_linenumber" name="115" href="#115">115</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.completed.get();
+<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">final</strong> <strong class="jxr_keyword">void</strong> markCompleted() {
+<a class="jxr_linenumber" name="119" href="#119">119</a>         <strong class="jxr_keyword">this</strong>.completed.set(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="120" href="#120">120</a>     }
+<a class="jxr_linenumber" name="121" href="#121">121</a> 
+<a class="jxr_linenumber" name="122" href="#122">122</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> markConnectionNonReusable() {
+<a class="jxr_linenumber" name="123" href="#123">123</a>         <strong class="jxr_keyword">this</strong>.validDurationRef.set(<strong class="jxr_keyword">null</strong>);
+<a class="jxr_linenumber" name="124" href="#124">124</a>     }
+<a class="jxr_linenumber" name="125" href="#125">125</a> 
+<a class="jxr_linenumber" name="126" href="#126">126</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isRouteEstablished() {
+<a class="jxr_linenumber" name="127" href="#127">127</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.routeEstablished.get();
+<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>     <strong class="jxr_keyword">final</strong> HttpRoute getRoute() {
+<a class="jxr_linenumber" name="131" href="#131">131</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.routeRef.get();
+<a class="jxr_linenumber" name="132" href="#132">132</a>     }
+<a class="jxr_linenumber" name="133" href="#133">133</a> 
+<a class="jxr_linenumber" name="134" href="#134">134</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> setRoute(<strong class="jxr_keyword">final</strong> HttpRoute route) {
+<a class="jxr_linenumber" name="135" href="#135">135</a>         <strong class="jxr_keyword">this</strong>.routeRef.set(route);
+<a class="jxr_linenumber" name="136" href="#136">136</a>     }
+<a class="jxr_linenumber" name="137" href="#137">137</a> 
+<a class="jxr_linenumber" name="138" href="#138">138</a>     <strong class="jxr_keyword">final</strong> HttpRequestWrapper getCurrentRequest() {
+<a class="jxr_linenumber" name="139" href="#139">139</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.requestRef.get();
+<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>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> setCurrentRequest(<strong class="jxr_keyword">final</strong> HttpRequestWrapper request) {
+<a class="jxr_linenumber" name="143" href="#143">143</a>         <strong class="jxr_keyword">this</strong>.requestRef.set(request);
+<a class="jxr_linenumber" name="144" href="#144">144</a>     }
+<a class="jxr_linenumber" name="145" href="#145">145</a> 
+<a class="jxr_linenumber" name="146" href="#146">146</a>     <strong class="jxr_keyword">final</strong> HttpResponse getCurrentResponse() {
+<a class="jxr_linenumber" name="147" href="#147">147</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.responseRef.get();
+<a class="jxr_linenumber" name="148" href="#148">148</a>     }
+<a class="jxr_linenumber" name="149" href="#149">149</a> 
+<a class="jxr_linenumber" name="150" href="#150">150</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> setCurrentResponse(<strong class="jxr_keyword">final</strong> HttpResponse response) {
+<a class="jxr_linenumber" name="151" href="#151">151</a>         <strong class="jxr_keyword">this</strong>.responseRef.set(response);
+<a class="jxr_linenumber" name="152" href="#152">152</a>     }
+<a class="jxr_linenumber" name="153" href="#153">153</a> 
+<a class="jxr_linenumber" name="154" href="#154">154</a>     <strong class="jxr_keyword">final</strong> HttpRoute getActualRoute() {
+<a class="jxr_linenumber" name="155" href="#155">155</a>         <strong class="jxr_keyword">final</strong> RouteTracker routeTracker = <strong class="jxr_keyword">this</strong>.routeTrackerRef.get();
+<a class="jxr_linenumber" name="156" href="#156">156</a>         <strong class="jxr_keyword">return</strong> routeTracker != <strong class="jxr_keyword">null</strong> ? routeTracker.toRoute() : <strong class="jxr_keyword">null</strong>;
+<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>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> verifytRoute() {
+<a class="jxr_linenumber" name="160" href="#160">160</a>         <strong class="jxr_keyword">if</strong> (!<strong class="jxr_keyword">this</strong>.routeEstablished.get() &amp;&amp; <strong class="jxr_keyword">this</strong>.routeTrackerRef.get() == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="161" href="#161">161</a>             <strong class="jxr_keyword">final</strong> NHttpClientConnection managedConn = <strong class="jxr_keyword">this</strong>.managedConnRef.get();
+<a class="jxr_linenumber" name="162" href="#162">162</a>             Asserts.check(managedConn != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: managed connection is null"</span>);
+<a class="jxr_linenumber" name="163" href="#163">163</a>             <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> routeComplete = <strong class="jxr_keyword">this</strong>.connmgr.isRouteComplete(managedConn);
+<a class="jxr_linenumber" name="164" href="#164">164</a>             <strong class="jxr_keyword">this</strong>.routeEstablished.set(routeComplete);
+<a class="jxr_linenumber" name="165" href="#165">165</a>             <strong class="jxr_keyword">if</strong> (!routeComplete) {
+<a class="jxr_linenumber" name="166" href="#166">166</a>                 <strong class="jxr_keyword">this</strong>.log.debug(<span class="jxr_string">"Start connection routing"</span>);
+<a class="jxr_linenumber" name="167" href="#167">167</a>                 <strong class="jxr_keyword">final</strong> HttpRoute route = <strong class="jxr_keyword">this</strong>.routeRef.get();
+<a class="jxr_linenumber" name="168" href="#168">168</a>                 <strong class="jxr_keyword">this</strong>.routeTrackerRef.set(<strong class="jxr_keyword">new</strong> RouteTracker(route));
+<a class="jxr_linenumber" name="169" href="#169">169</a>             } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="170" href="#170">170</a>                 <strong class="jxr_keyword">this</strong>.log.debug(<span class="jxr_string">"Connection route already established"</span>);
+<a class="jxr_linenumber" name="171" href="#171">171</a>             }
+<a class="jxr_linenumber" name="172" href="#172">172</a>         }
+<a class="jxr_linenumber" name="173" href="#173">173</a>     }
+<a class="jxr_linenumber" name="174" href="#174">174</a> 
+<a class="jxr_linenumber" name="175" href="#175">175</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> onRouteToTarget() <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="176" href="#176">176</a>         <strong class="jxr_keyword">final</strong> NHttpClientConnection managedConn = <strong class="jxr_keyword">this</strong>.managedConnRef.get();
+<a class="jxr_linenumber" name="177" href="#177">177</a>         Asserts.check(managedConn != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: managed connection is null"</span>);
+<a class="jxr_linenumber" name="178" href="#178">178</a>         <strong class="jxr_keyword">final</strong> HttpRoute route = <strong class="jxr_keyword">this</strong>.routeRef.get();
+<a class="jxr_linenumber" name="179" href="#179">179</a>         Asserts.check(route != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: HTTP route is null"</span>);
+<a class="jxr_linenumber" name="180" href="#180">180</a>         <strong class="jxr_keyword">final</strong> RouteTracker routeTracker = <strong class="jxr_keyword">this</strong>.routeTrackerRef.get();
+<a class="jxr_linenumber" name="181" href="#181">181</a>         Asserts.check(routeTracker != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: HTTP route tracker"</span>);
+<a class="jxr_linenumber" name="182" href="#182">182</a>         <strong class="jxr_keyword">this</strong>.connmgr.startRoute(managedConn, route, <strong class="jxr_keyword">this</strong>.localContext);
+<a class="jxr_linenumber" name="183" href="#183">183</a>         routeTracker.connectTarget(route.isSecure());
+<a class="jxr_linenumber" name="184" href="#184">184</a>     }
+<a class="jxr_linenumber" name="185" href="#185">185</a> 
+<a class="jxr_linenumber" name="186" href="#186">186</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> onRouteToProxy() <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="187" href="#187">187</a>         <strong class="jxr_keyword">final</strong> NHttpClientConnection managedConn = <strong class="jxr_keyword">this</strong>.managedConnRef.get();
+<a class="jxr_linenumber" name="188" href="#188">188</a>         Asserts.check(managedConn != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: managed connection is null"</span>);
+<a class="jxr_linenumber" name="189" href="#189">189</a>         <strong class="jxr_keyword">final</strong> HttpRoute route = <strong class="jxr_keyword">this</strong>.routeRef.get();
+<a class="jxr_linenumber" name="190" href="#190">190</a>         Asserts.check(route != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: HTTP route is null"</span>);
+<a class="jxr_linenumber" name="191" href="#191">191</a>         <strong class="jxr_keyword">final</strong> RouteTracker routeTracker = <strong class="jxr_keyword">this</strong>.routeTrackerRef.get();
+<a class="jxr_linenumber" name="192" href="#192">192</a>         Asserts.check(routeTracker != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: HTTP route tracker"</span>);
+<a class="jxr_linenumber" name="193" href="#193">193</a>         <strong class="jxr_keyword">this</strong>.connmgr.startRoute(managedConn, route, <strong class="jxr_keyword">this</strong>.localContext);
+<a class="jxr_linenumber" name="194" href="#194">194</a>         <strong class="jxr_keyword">final</strong> HttpHost proxy  = route.getProxyHost();
+<a class="jxr_linenumber" name="195" href="#195">195</a>         routeTracker.connectProxy(proxy, false);
+<a class="jxr_linenumber" name="196" href="#196">196</a>     }
+<a class="jxr_linenumber" name="197" href="#197">197</a> 
+<a class="jxr_linenumber" name="198" href="#198">198</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> onRouteUpgrade() <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="199" href="#199">199</a>         <strong class="jxr_keyword">final</strong> NHttpClientConnection managedConn = <strong class="jxr_keyword">this</strong>.managedConnRef.get();
+<a class="jxr_linenumber" name="200" href="#200">200</a>         Asserts.check(managedConn != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: managed connection is null"</span>);
+<a class="jxr_linenumber" name="201" href="#201">201</a>         <strong class="jxr_keyword">final</strong> HttpRoute route = <strong class="jxr_keyword">this</strong>.routeRef.get();
+<a class="jxr_linenumber" name="202" href="#202">202</a>         Asserts.check(route != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: HTTP route is null"</span>);
+<a class="jxr_linenumber" name="203" href="#203">203</a>         <strong class="jxr_keyword">final</strong> RouteTracker routeTracker = <strong class="jxr_keyword">this</strong>.routeTrackerRef.get();
+<a class="jxr_linenumber" name="204" href="#204">204</a>         Asserts.check(routeTracker != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: HTTP route tracker"</span>);
+<a class="jxr_linenumber" name="205" href="#205">205</a>         <strong class="jxr_keyword">this</strong>.connmgr.upgrade(managedConn, route, <strong class="jxr_keyword">this</strong>.localContext);
+<a class="jxr_linenumber" name="206" href="#206">206</a>         routeTracker.layerProtocol(route.isSecure());
+<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">final</strong> <strong class="jxr_keyword">void</strong> onRouteTunnelToTarget() {
+<a class="jxr_linenumber" name="210" href="#210">210</a>         <strong class="jxr_keyword">final</strong> RouteTracker routeTracker = <strong class="jxr_keyword">this</strong>.routeTrackerRef.get();
+<a class="jxr_linenumber" name="211" href="#211">211</a>         Asserts.check(routeTracker != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: HTTP route tracker"</span>);
+<a class="jxr_linenumber" name="212" href="#212">212</a>         routeTracker.tunnelTarget(false);
+<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>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> onRouteComplete() {
+<a class="jxr_linenumber" name="216" href="#216">216</a>         <strong class="jxr_keyword">final</strong> NHttpClientConnection managedConn = <strong class="jxr_keyword">this</strong>.managedConnRef.get();
+<a class="jxr_linenumber" name="217" href="#217">217</a>         Asserts.check(managedConn != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: managed connection is null"</span>);
+<a class="jxr_linenumber" name="218" href="#218">218</a>         <strong class="jxr_keyword">final</strong> HttpRoute route = <strong class="jxr_keyword">this</strong>.routeRef.get();
+<a class="jxr_linenumber" name="219" href="#219">219</a>         Asserts.check(route != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: HTTP route is null"</span>);
+<a class="jxr_linenumber" name="220" href="#220">220</a>         <strong class="jxr_keyword">this</strong>.connmgr.routeComplete(managedConn, route, <strong class="jxr_keyword">this</strong>.localContext);
+<a class="jxr_linenumber" name="221" href="#221">221</a>         <strong class="jxr_keyword">this</strong>.routeEstablished.set(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="222" href="#222">222</a>         <strong class="jxr_keyword">this</strong>.routeTrackerRef.set(<strong class="jxr_keyword">null</strong>);
+<a class="jxr_linenumber" name="223" href="#223">223</a>     }
+<a class="jxr_linenumber" name="224" href="#224">224</a> 
+<a class="jxr_linenumber" name="225" href="#225">225</a>     <strong class="jxr_keyword">final</strong> NHttpClientConnection getConnection() {
+<a class="jxr_linenumber" name="226" href="#226">226</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.managedConnRef.get();
+<a class="jxr_linenumber" name="227" href="#227">227</a>     }
+<a class="jxr_linenumber" name="228" href="#228">228</a> 
+<a class="jxr_linenumber" name="229" href="#229">229</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> releaseConnection() {
+<a class="jxr_linenumber" name="230" href="#230">230</a>         <strong class="jxr_keyword">final</strong> NHttpClientConnection localConn = <strong class="jxr_keyword">this</strong>.managedConnRef.getAndSet(<strong class="jxr_keyword">null</strong>);
+<a class="jxr_linenumber" name="231" href="#231">231</a>         <strong class="jxr_keyword">if</strong> (localConn != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="232" href="#232">232</a>             <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.log.isDebugEnabled()) {
+<a class="jxr_linenumber" name="233" href="#233">233</a>                 <strong class="jxr_keyword">this</strong>.log.debug(<span class="jxr_string">"[exchange: "</span> + <strong class="jxr_keyword">this</strong>.id + <span class="jxr_string">"] releasing connection"</span>);
+<a class="jxr_linenumber" name="234" href="#234">234</a>             }
+<a class="jxr_linenumber" name="235" href="#235">235</a>             localConn.getContext().removeAttribute(HttpAsyncRequestExecutor.HTTP_HANDLER);
+<a class="jxr_linenumber" name="236" href="#236">236</a>             <strong class="jxr_keyword">final</strong> Long validDuration = <strong class="jxr_keyword">this</strong>.validDurationRef.get();
+<a class="jxr_linenumber" name="237" href="#237">237</a>             <strong class="jxr_keyword">if</strong> (validDuration != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="238" href="#238">238</a>                 <strong class="jxr_keyword">final</strong> Object userToken = <strong class="jxr_keyword">this</strong>.localContext.getUserToken();
+<a class="jxr_linenumber" name="239" href="#239">239</a>                 <strong class="jxr_keyword">this</strong>.connmgr.releaseConnection(localConn, userToken, validDuration, TimeUnit.MILLISECONDS);
+<a class="jxr_linenumber" name="240" href="#240">240</a>             } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="241" href="#241">241</a>                 <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="242" href="#242">242</a>                     localConn.close();
+<a class="jxr_linenumber" name="243" href="#243">243</a>                     <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.log.isDebugEnabled()) {
+<a class="jxr_linenumber" name="244" href="#244">244</a>                         <strong class="jxr_keyword">this</strong>.log.debug(<span class="jxr_string">"[exchange: "</span> + <strong class="jxr_keyword">this</strong>.id + <span class="jxr_string">"] connection discarded"</span>);
+<a class="jxr_linenumber" name="245" href="#245">245</a>                     }
+<a class="jxr_linenumber" name="246" href="#246">246</a>                 } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException ex) {
+<a class="jxr_linenumber" name="247" href="#247">247</a>                     <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.log.isDebugEnabled()) {
+<a class="jxr_linenumber" name="248" href="#248">248</a>                         <strong class="jxr_keyword">this</strong>.log.debug(ex.getMessage(), ex);
+<a class="jxr_linenumber" name="249" href="#249">249</a>                     }
+<a class="jxr_linenumber" name="250" href="#250">250</a>                 } <strong class="jxr_keyword">finally</strong> {
+<a class="jxr_linenumber" name="251" href="#251">251</a>                     <strong class="jxr_keyword">this</strong>.connmgr.releaseConnection(localConn, <strong class="jxr_keyword">null</strong>, 0, TimeUnit.MILLISECONDS);
+<a class="jxr_linenumber" name="252" href="#252">252</a>                 }
+<a class="jxr_linenumber" name="253" href="#253">253</a>             }
+<a class="jxr_linenumber" name="254" href="#254">254</a>         }
+<a class="jxr_linenumber" name="255" href="#255">255</a>     }
+<a class="jxr_linenumber" name="256" href="#256">256</a> 
+<a class="jxr_linenumber" name="257" href="#257">257</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> discardConnection() {
+<a class="jxr_linenumber" name="258" href="#258">258</a>         <strong class="jxr_keyword">final</strong> NHttpClientConnection localConn = <strong class="jxr_keyword">this</strong>.managedConnRef.getAndSet(<strong class="jxr_keyword">null</strong>);
+<a class="jxr_linenumber" name="259" href="#259">259</a>         <strong class="jxr_keyword">if</strong> (localConn != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="260" href="#260">260</a>             <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="261" href="#261">261</a>                 localConn.shutdown();
+<a class="jxr_linenumber" name="262" href="#262">262</a>                 <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.log.isDebugEnabled()) {
+<a class="jxr_linenumber" name="263" href="#263">263</a>                     <strong class="jxr_keyword">this</strong>.log.debug(<span class="jxr_string">"[exchange: "</span> + <strong class="jxr_keyword">this</strong>.id + <span class="jxr_string">"] connection aborted"</span>);
+<a class="jxr_linenumber" name="264" href="#264">264</a>                 }
+<a class="jxr_linenumber" name="265" href="#265">265</a>             } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException ex) {
+<a class="jxr_linenumber" name="266" href="#266">266</a>                 <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.log.isDebugEnabled()) {
+<a class="jxr_linenumber" name="267" href="#267">267</a>                     <strong class="jxr_keyword">this</strong>.log.debug(ex.getMessage(), ex);
+<a class="jxr_linenumber" name="268" href="#268">268</a>                 }
+<a class="jxr_linenumber" name="269" href="#269">269</a>             } <strong class="jxr_keyword">finally</strong> {
+<a class="jxr_linenumber" name="270" href="#270">270</a>                 <strong class="jxr_keyword">this</strong>.connmgr.releaseConnection(localConn, <strong class="jxr_keyword">null</strong>, 0, TimeUnit.MILLISECONDS);
+<a class="jxr_linenumber" name="271" href="#271">271</a>             }
+<a class="jxr_linenumber" name="272" href="#272">272</a>         }
+<a class="jxr_linenumber" name="273" href="#273">273</a>     }
+<a class="jxr_linenumber" name="274" href="#274">274</a> 
+<a class="jxr_linenumber" name="275" href="#275">275</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> manageConnectionPersistence() {
+<a class="jxr_linenumber" name="276" href="#276">276</a>         <strong class="jxr_keyword">final</strong> HttpResponse response = <strong class="jxr_keyword">this</strong>.responseRef.get();
+<a class="jxr_linenumber" name="277" href="#277">277</a>         Asserts.check(response != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: HTTP response"</span>);
+<a class="jxr_linenumber" name="278" href="#278">278</a>         <strong class="jxr_keyword">final</strong> NHttpClientConnection managedConn = <strong class="jxr_keyword">this</strong>.managedConnRef.get();
+<a class="jxr_linenumber" name="279" href="#279">279</a>         Asserts.check(managedConn != <strong class="jxr_keyword">null</strong>, <span class="jxr_string">"Inconsistent state: managed connection is null"</span>);
+<a class="jxr_linenumber" name="280" href="#280">280</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> keepAlive = managedConn.isOpen() &amp;&amp;
+<a class="jxr_linenumber" name="281" href="#281">281</a>                 <strong class="jxr_keyword">this</strong>.connReuseStrategy.keepAlive(response, <strong class="jxr_keyword">this</strong>.localContext);
+<a class="jxr_linenumber" name="282" href="#282">282</a>         <strong class="jxr_keyword">if</strong> (keepAlive) {
+<a class="jxr_linenumber" name="283" href="#283">283</a>             <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> validDuration = <strong class="jxr_keyword">this</strong>.keepaliveStrategy.getKeepAliveDuration(
+<a class="jxr_linenumber" name="284" href="#284">284</a>                     response, <strong class="jxr_keyword">this</strong>.localContext);
+<a class="jxr_linenumber" name="285" href="#285">285</a>             <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.log.isDebugEnabled()) {
+<a class="jxr_linenumber" name="286" href="#286">286</a>                 <strong class="jxr_keyword">final</strong> String s;
+<a class="jxr_linenumber" name="287" href="#287">287</a>                 <strong class="jxr_keyword">if</strong> (validDuration &gt; 0) {
+<a class="jxr_linenumber" name="288" href="#288">288</a>                     s = <span class="jxr_string">"for "</span> + validDuration + <span class="jxr_string">" "</span> + TimeUnit.MILLISECONDS;
+<a class="jxr_linenumber" name="289" href="#289">289</a>                 } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="290" href="#290">290</a>                     s = <span class="jxr_string">"indefinitely"</span>;
+<a class="jxr_linenumber" name="291" href="#291">291</a>                 }
+<a class="jxr_linenumber" name="292" href="#292">292</a>                 <strong class="jxr_keyword">this</strong>.log.debug(<span class="jxr_string">"[exchange: "</span> + <strong class="jxr_keyword">this</strong>.id + <span class="jxr_string">"] Connection can be kept alive "</span> + s);
+<a class="jxr_linenumber" name="293" href="#293">293</a>             }
+<a class="jxr_linenumber" name="294" href="#294">294</a>             <strong class="jxr_keyword">this</strong>.validDurationRef.set(validDuration);
+<a class="jxr_linenumber" name="295" href="#295">295</a>         } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="296" href="#296">296</a>             <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.log.isDebugEnabled()) {
+<a class="jxr_linenumber" name="297" href="#297">297</a>                 <strong class="jxr_keyword">this</strong>.log.debug(<span class="jxr_string">"[exchange: "</span> + <strong class="jxr_keyword">this</strong>.id + <span class="jxr_string">"] Connection cannot be kept alive"</span>);
+<a class="jxr_linenumber" name="298" href="#298">298</a>             }
+<a class="jxr_linenumber" name="299" href="#299">299</a>             <strong class="jxr_keyword">this</strong>.validDurationRef.set(<strong class="jxr_keyword">null</strong>);
+<a class="jxr_linenumber" name="300" href="#300">300</a>         }
+<a class="jxr_linenumber" name="301" href="#301">301</a>         <strong class="jxr_keyword">return</strong> keepAlive;
+<a class="jxr_linenumber" name="302" href="#302">302</a>     }
+<a class="jxr_linenumber" name="303" href="#303">303</a> 
+<a class="jxr_linenumber" name="304" href="#304">304</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> connectionAllocated(<strong class="jxr_keyword">final</strong> NHttpClientConnection managedConn) {
+<a class="jxr_linenumber" name="305" href="#305">305</a>         <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="306" href="#306">306</a>             <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.log.isDebugEnabled()) {
+<a class="jxr_linenumber" name="307" href="#307">307</a>                 <strong class="jxr_keyword">this</strong>.log.debug(<span class="jxr_string">"[exchange: "</span> + <strong class="jxr_keyword">this</strong>.id + <span class="jxr_string">"] Connection allocated: "</span> + managedConn);
+<a class="jxr_linenumber" name="308" href="#308">308</a>             }
+<a class="jxr_linenumber" name="309" href="#309">309</a>             <strong class="jxr_keyword">this</strong>.managedConnRef.set(managedConn);
+<a class="jxr_linenumber" name="310" href="#310">310</a> 
+<a class="jxr_linenumber" name="311" href="#311">311</a>             <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.closed.get()) {
+<a class="jxr_linenumber" name="312" href="#312">312</a>                 discardConnection();
+<a class="jxr_linenumber" name="313" href="#313">313</a>                 <strong class="jxr_keyword">return</strong>;
+<a class="jxr_linenumber" name="314" href="#314">314</a>             }
+<a class="jxr_linenumber" name="315" href="#315">315</a> 
+<a class="jxr_linenumber" name="316" href="#316">316</a>             <strong class="jxr_keyword">final</strong> HttpContext context = managedConn.getContext();

[... 219 lines stripped ...]



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