niodatagramconnector.html

MINA+API 关于MINA的API

<a name="81" href="#81">81</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setDefaultRemoteAddress(InetSocketAddress defaultRemoteAddress) {
<a name="82" href="#82">82</a>          <strong class="jxr_keyword">super</strong>.setDefaultRemoteAddress(defaultRemoteAddress);
<a name="83" href="#83">83</a>      }
<a name="84" href="#84">84</a>  
<a name="85" href="#85">85</a>      @Override
<a name="86" href="#86">86</a>      <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> init() <strong class="jxr_keyword">throws</strong> Exception {
<a name="87" href="#87">87</a>      }
<a name="88" href="#88">88</a>  
<a name="89" href="#89">89</a>      @Override
<a name="90" href="#90">90</a>      <strong class="jxr_keyword">protected</strong> DatagramChannel newHandle(SocketAddress localAddress)
<a name="91" href="#91">91</a>              <strong class="jxr_keyword">throws</strong> Exception {
<a name="92" href="#92">92</a>          DatagramChannel ch = DatagramChannel.open();
<a name="93" href="#93">93</a>          ch.socket().setReuseAddress(getSessionConfig().isReuseAddress());
<a name="94" href="#94">94</a>          ch.socket().setReuseAddress(<strong class="jxr_keyword">true</strong>);
<a name="95" href="#95">95</a>          ch.socket().setBroadcast(getSessionConfig().isBroadcast());
<a name="96" href="#96">96</a>  
<a name="97" href="#97">97</a>          <strong class="jxr_keyword">if</strong> (localAddress != <strong class="jxr_keyword">null</strong>) {
<a name="98" href="#98">98</a>              ch.socket().bind(localAddress);
<a name="99" href="#99">99</a>          }
<a name="100" href="#100">100</a>         
<a name="101" href="#101">101</a>         <strong class="jxr_keyword">return</strong> ch;
<a name="102" href="#102">102</a>     }
<a name="103" href="#103">103</a> 
<a name="104" href="#104">104</a>     @Override
<a name="105" href="#105">105</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">boolean</strong> connect(DatagramChannel handle,
<a name="106" href="#106">106</a>             SocketAddress remoteAddress) <strong class="jxr_keyword">throws</strong> Exception {
<a name="107" href="#107">107</a>         handle.connect(remoteAddress);
<a name="108" href="#108">108</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<a name="109" href="#109">109</a>     }
<a name="110" href="#110">110</a> 
<a name="111" href="#111">111</a>     @Override
<a name="112" href="#112">112</a>     <strong class="jxr_keyword">protected</strong> <a href="../../../../../../org/apache/mina/transport/socket/nio/NioSession.html">NioSession</a> newSession(IoProcessor&lt;NioSession&gt; processor,
<a name="113" href="#113">113</a>             DatagramChannel handle) {
<a name="114" href="#114">114</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/mina/transport/socket/nio/NioDatagramSession.html">NioDatagramSession</a>(<strong class="jxr_keyword">this</strong>, handle, processor);
<a name="115" href="#115">115</a>     }
<a name="116" href="#116">116</a> 
<a name="117" href="#117">117</a>     @Override
<a name="118" href="#118">118</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> close(DatagramChannel handle) <strong class="jxr_keyword">throws</strong> Exception {
<a name="119" href="#119">119</a>         handle.disconnect();
<a name="120" href="#120">120</a>         handle.close();
<a name="121" href="#121">121</a>     }
<a name="122" href="#122">122</a>     
<a name="123" href="#123">123</a>     <em class="jxr_comment">// Unused extension points.</em>
<a name="124" href="#124">124</a>     @Override
<a name="125" href="#125">125</a>     @SuppressWarnings(<span class="jxr_string">"unchecked"</span>)
<a name="126" href="#126">126</a>     <strong class="jxr_keyword">protected</strong> Iterator&lt;DatagramChannel&gt; allHandles() {
<a name="127" href="#127">127</a>         <strong class="jxr_keyword">return</strong> Collections.EMPTY_LIST.iterator();
<a name="128" href="#128">128</a>     }
<a name="129" href="#129">129</a> 
<a name="130" href="#130">130</a>     @Override
<a name="131" href="#131">131</a>     <strong class="jxr_keyword">protected</strong> <a href="../../../../../../org/apache/mina/common/AbstractPollingIoConnector.html">ConnectionRequest</a> connectionRequest(DatagramChannel handle) {
<a name="132" href="#132">132</a>         <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnsupportedOperationException();
<a name="133" href="#133">133</a>     }
<a name="134" href="#134">134</a> 
<a name="135" href="#135">135</a>     @Override
<a name="136" href="#136">136</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> destroy() <strong class="jxr_keyword">throws</strong> Exception {
<a name="137" href="#137">137</a>     }
<a name="138" href="#138">138</a> 
<a name="139" href="#139">139</a>     @Override
<a name="140" href="#140">140</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">boolean</strong> finishConnect(DatagramChannel handle) <strong class="jxr_keyword">throws</strong> Exception {
<a name="141" href="#141">141</a>         <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnsupportedOperationException();
<a name="142" href="#142">142</a>     }
<a name="143" href="#143">143</a> 
<a name="144" href="#144">144</a>     @Override
<a name="145" href="#145">145</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> register(DatagramChannel handle, <a href="../../../../../../org/apache/mina/common/AbstractPollingIoConnector.html">ConnectionRequest</a> request)
<a name="146" href="#146">146</a>             <strong class="jxr_keyword">throws</strong> Exception {
<a name="147" href="#147">147</a>         <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnsupportedOperationException();
<a name="148" href="#148">148</a>     }
<a name="149" href="#149">149</a> 
<a name="150" href="#150">150</a>     @Override
<a name="151" href="#151">151</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">boolean</strong> select(<strong class="jxr_keyword">int</strong> timeout) <strong class="jxr_keyword">throws</strong> Exception {
<a name="152" href="#152">152</a>         <strong class="jxr_keyword">return</strong> false;
<a name="153" href="#153">153</a>     }
<a name="154" href="#154">154</a> 
<a name="155" href="#155">155</a>     @Override
<a name="156" href="#156">156</a>     @SuppressWarnings(<span class="jxr_string">"unchecked"</span>)
<a name="157" href="#157">157</a>     <strong class="jxr_keyword">protected</strong> Iterator&lt;DatagramChannel&gt; selectedHandles() {
<a name="158" href="#158">158</a>         <strong class="jxr_keyword">return</strong> Collections.EMPTY_LIST.iterator();
<a name="159" href="#159">159</a>     }
<a name="160" href="#160">160</a> 
<a name="161" href="#161">161</a>     @Override
<a name="162" href="#162">162</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> wakeup() {
<a name="163" href="#163">163</a>     }
<a name="164" href="#164">164</a> }
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