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MINA+API 关于MINA的API

<a name="85" href="#85">85</a>                  answer.add(s.write(((IoBuffer) message).duplicate()));
<a name="86" href="#86">86</a>              }
<a name="87" href="#87">87</a>          } <strong class="jxr_keyword">else</strong> {
<a name="88" href="#88">88</a>              <strong class="jxr_keyword">for</strong> (IoSession s: sessions) {
<a name="89" href="#89">89</a>                  answer.add(s.write(message));
<a name="90" href="#90">90</a>              }
<a name="91" href="#91">91</a>          }
<a name="92" href="#92">92</a>          <strong class="jxr_keyword">return</strong> answer;
<a name="93" href="#93">93</a>      }
<a name="94" href="#94">94</a>      
<a name="95" href="#95">95</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> broadcast(Object message, Iterator&lt;IoSession&gt; sessions, Collection&lt;WriteFuture&gt; answer) {
<a name="96" href="#96">96</a>          <strong class="jxr_keyword">if</strong> (message instanceof IoBuffer) {
<a name="97" href="#97">97</a>              <strong class="jxr_keyword">while</strong> (sessions.hasNext()) {
<a name="98" href="#98">98</a>                  <a href="../../../../org/apache/mina/common/IoSession.html">IoSession</a> s = sessions.next();
<a name="99" href="#99">99</a>                  answer.add(s.write(((IoBuffer) message).duplicate()));
<a name="100" href="#100">100</a>             }
<a name="101" href="#101">101</a>         } <strong class="jxr_keyword">else</strong> {
<a name="102" href="#102">102</a>             <strong class="jxr_keyword">while</strong> (sessions.hasNext()) {
<a name="103" href="#103">103</a>                 <a href="../../../../org/apache/mina/common/IoSession.html">IoSession</a> s = sessions.next();
<a name="104" href="#104">104</a>                 answer.add(s.write(message));
<a name="105" href="#105">105</a>             }
<a name="106" href="#106">106</a>         }
<a name="107" href="#107">107</a>     }
<a name="108" href="#108">108</a>     
<a name="109" href="#109">109</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> await(Iterable&lt;? <strong class="jxr_keyword">extends</strong> IoFuture&gt; futures) <strong class="jxr_keyword">throws</strong> InterruptedException {
<a name="110" href="#110">110</a>         <strong class="jxr_keyword">for</strong> (IoFuture f: futures) {
<a name="111" href="#111">111</a>             f.await();
<a name="112" href="#112">112</a>         }
<a name="113" href="#113">113</a>     }
<a name="114" href="#114">114</a>     
<a name="115" href="#115">115</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> awaitUninterruptably(Iterable&lt;? <strong class="jxr_keyword">extends</strong> IoFuture&gt; futures) {
<a name="116" href="#116">116</a>         <strong class="jxr_keyword">for</strong> (IoFuture f: futures) {
<a name="117" href="#117">117</a>             f.awaitUninterruptibly();
<a name="118" href="#118">118</a>         }
<a name="119" href="#119">119</a>     }
<a name="120" href="#120">120</a>     
<a name="121" href="#121">121</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> await(Iterable&lt;? <strong class="jxr_keyword">extends</strong> IoFuture&gt; futures, <strong class="jxr_keyword">long</strong> timeout, TimeUnit unit) <strong class="jxr_keyword">throws</strong> InterruptedException {
<a name="122" href="#122">122</a>         <strong class="jxr_keyword">return</strong> await(futures, unit.toMillis(timeout));
<a name="123" href="#123">123</a>     }
<a name="124" href="#124">124</a> 
<a name="125" href="#125">125</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> await(Iterable&lt;? <strong class="jxr_keyword">extends</strong> IoFuture&gt; futures, <strong class="jxr_keyword">long</strong> timeoutMillis) <strong class="jxr_keyword">throws</strong> InterruptedException {
<a name="126" href="#126">126</a>         <strong class="jxr_keyword">return</strong> await0(futures, timeoutMillis, <strong class="jxr_keyword">true</strong>);
<a name="127" href="#127">127</a>     }
<a name="128" href="#128">128</a> 
<a name="129" href="#129">129</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> awaitUninterruptibly(Iterable&lt;? <strong class="jxr_keyword">extends</strong> IoFuture&gt; futures, <strong class="jxr_keyword">long</strong> timeout, TimeUnit unit) {
<a name="130" href="#130">130</a>         <strong class="jxr_keyword">return</strong> awaitUninterruptibly(futures, unit.toMillis(timeout));
<a name="131" href="#131">131</a>     }
<a name="132" href="#132">132</a> 
<a name="133" href="#133">133</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> awaitUninterruptibly(Iterable&lt;? <strong class="jxr_keyword">extends</strong> IoFuture&gt; futures, <strong class="jxr_keyword">long</strong> timeoutMillis) {
<a name="134" href="#134">134</a>         <strong class="jxr_keyword">try</strong> {
<a name="135" href="#135">135</a>             <strong class="jxr_keyword">return</strong> await0(futures, timeoutMillis, false);
<a name="136" href="#136">136</a>         } <strong class="jxr_keyword">catch</strong> (InterruptedException e) {
<a name="137" href="#137">137</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> InternalError();
<a name="138" href="#138">138</a>         }
<a name="139" href="#139">139</a>     }
<a name="140" href="#140">140</a> 
<a name="141" href="#141">141</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> await0(Iterable&lt;? <strong class="jxr_keyword">extends</strong> IoFuture&gt; futures, <strong class="jxr_keyword">long</strong> timeoutMillis, <strong class="jxr_keyword">boolean</strong> interruptable) <strong class="jxr_keyword">throws</strong> InterruptedException {
<a name="142" href="#142">142</a>         <strong class="jxr_keyword">long</strong> startTime = timeoutMillis &lt;= 0 ? 0 : System.currentTimeMillis();
<a name="143" href="#143">143</a>         <strong class="jxr_keyword">long</strong> waitTime = timeoutMillis;
<a name="144" href="#144">144</a>         
<a name="145" href="#145">145</a>         <strong class="jxr_keyword">boolean</strong> lastComplete = <strong class="jxr_keyword">true</strong>;
<a name="146" href="#146">146</a>         Iterator&lt;? <strong class="jxr_keyword">extends</strong> IoFuture&gt; i = futures.iterator();
<a name="147" href="#147">147</a>         <strong class="jxr_keyword">while</strong> (i.hasNext()) {
<a name="148" href="#148">148</a>             <a href="../../../../org/apache/mina/common/IoFuture.html">IoFuture</a> f = i.next();
<a name="149" href="#149">149</a>             <strong class="jxr_keyword">do</strong> {
<a name="150" href="#150">150</a>                 <strong class="jxr_keyword">if</strong> (interruptable) {
<a name="151" href="#151">151</a>                     lastComplete = f.await(waitTime);
<a name="152" href="#152">152</a>                 } <strong class="jxr_keyword">else</strong> {
<a name="153" href="#153">153</a>                     lastComplete = f.awaitUninterruptibly(waitTime);
<a name="154" href="#154">154</a>                 }
<a name="155" href="#155">155</a>                 
<a name="156" href="#156">156</a>                 waitTime = timeoutMillis - (System.currentTimeMillis() - startTime);
<a name="157" href="#157">157</a> 
<a name="158" href="#158">158</a>                 <strong class="jxr_keyword">if</strong> (lastComplete || waitTime &lt;= 0) {
<a name="159" href="#159">159</a>                     <strong class="jxr_keyword">break</strong>;
<a name="160" href="#160">160</a>                 }
<a name="161" href="#161">161</a>             } <strong class="jxr_keyword">while</strong> (!lastComplete);
<a name="162" href="#162">162</a>             
<a name="163" href="#163">163</a>             <strong class="jxr_keyword">if</strong> (waitTime &lt;= 0) {
<a name="164" href="#164">164</a>                 <strong class="jxr_keyword">break</strong>;
<a name="165" href="#165">165</a>             }
<a name="166" href="#166">166</a>         }
<a name="167" href="#167">167</a>         
<a name="168" href="#168">168</a>         <strong class="jxr_keyword">return</strong> lastComplete &amp;&amp; !i.hasNext();
<a name="169" href="#169">169</a>     }
<a name="170" href="#170">170</a> 
<a name="171" href="#171">171</a>     <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/mina/common/IoUtil.html">IoUtil</a>() {
<a name="172" href="#172">172</a>     }
<a name="173" href="#173">173</a> }
</pre>
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