aprsocketacceptor.html

MINA+API 关于MINA的API

<a name="149" href="#149">149</a>             }
<a name="150" href="#150">150</a>         }
<a name="151" href="#151">151</a>     }
<a name="152" href="#152">152</a> 
<a name="153" href="#153">153</a>     @Override
<a name="154" href="#154">154</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> destroy() <strong class="jxr_keyword">throws</strong> Exception {
<a name="155" href="#155">155</a>         <strong class="jxr_keyword">if</strong> (wakeupSocket &gt; 0) {
<a name="156" href="#156">156</a>             Socket.close(wakeupSocket);
<a name="157" href="#157">157</a>         }
<a name="158" href="#158">158</a>         <strong class="jxr_keyword">if</strong> (pollset &gt; 0) {
<a name="159" href="#159">159</a>             Poll.destroy(pollset);
<a name="160" href="#160">160</a>         }
<a name="161" href="#161">161</a>         <strong class="jxr_keyword">if</strong> (pool &gt; 0) {
<a name="162" href="#162">162</a>             Pool.destroy(pool);
<a name="163" href="#163">163</a>         }
<a name="164" href="#164">164</a>     }
<a name="165" href="#165">165</a> 
<a name="166" href="#166">166</a>     @Override
<a name="167" href="#167">167</a>     <strong class="jxr_keyword">protected</strong> SocketAddress localAddress(Long handle) <strong class="jxr_keyword">throws</strong> Exception {
<a name="168" href="#168">168</a>         <strong class="jxr_keyword">long</strong> la = Address.get(Socket.APR_LOCAL, handle);
<a name="169" href="#169">169</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> InetSocketAddress(Address.getip(la), Address.getInfo(la).port);
<a name="170" href="#170">170</a>     }
<a name="171" href="#171">171</a> 
<a name="172" href="#172">172</a>     @Override
<a name="173" href="#173">173</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">boolean</strong> select() <strong class="jxr_keyword">throws</strong> Exception {
<a name="174" href="#174">174</a>         <strong class="jxr_keyword">int</strong> rv = Poll.poll(pollset, Integer.MAX_VALUE, polledSockets, false);
<a name="175" href="#175">175</a>         <strong class="jxr_keyword">if</strong> (rv &lt;= 0) {
<a name="176" href="#176">176</a>             <strong class="jxr_keyword">if</strong> (rv != -120001) {
<a name="177" href="#177">177</a>                 throwException(rv);
<a name="178" href="#178">178</a>             }
<a name="179" href="#179">179</a>             
<a name="180" href="#180">180</a>             rv = Poll.maintain(pollset, polledSockets, <strong class="jxr_keyword">true</strong>);
<a name="181" href="#181">181</a>             <strong class="jxr_keyword">if</strong> (rv &gt; 0) {
<a name="182" href="#182">182</a>                 <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; rv; i ++) {
<a name="183" href="#183">183</a>                     Poll.add(pollset, polledSockets[i], Poll.APR_POLLIN);
<a name="184" href="#184">184</a>                 }
<a name="185" href="#185">185</a>             } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (rv &lt; 0) {
<a name="186" href="#186">186</a>                 throwException(rv);
<a name="187" href="#187">187</a>             }
<a name="188" href="#188">188</a>             
<a name="189" href="#189">189</a>             <strong class="jxr_keyword">return</strong> false;
<a name="190" href="#190">190</a>         } <strong class="jxr_keyword">else</strong> {
<a name="191" href="#191">191</a>             rv &lt;&lt;= 1;
<a name="192" href="#192">192</a>             <strong class="jxr_keyword">if</strong> (!polledHandles.isEmpty()) {
<a name="193" href="#193">193</a>                 polledHandles.clear();
<a name="194" href="#194">194</a>             }
<a name="195" href="#195">195</a> 
<a name="196" href="#196">196</a>             <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; rv; i ++) {
<a name="197" href="#197">197</a>                 <strong class="jxr_keyword">long</strong> flag = polledSockets[i];
<a name="198" href="#198">198</a>                 <strong class="jxr_keyword">long</strong> socket = polledSockets[++i];
<a name="199" href="#199">199</a>                 <strong class="jxr_keyword">if</strong> (socket == wakeupSocket) {
<a name="200" href="#200">200</a>                     <strong class="jxr_keyword">synchronized</strong> (wakeupLock) {
<a name="201" href="#201">201</a>                         Poll.remove(pollset, wakeupSocket);
<a name="202" href="#202">202</a>                         toBeWakenUp = false;
<a name="203" href="#203">203</a>                     }
<a name="204" href="#204">204</a>                     <strong class="jxr_keyword">continue</strong>;
<a name="205" href="#205">205</a>                 }
<a name="206" href="#206">206</a>                 
<a name="207" href="#207">207</a>                 <strong class="jxr_keyword">if</strong> ((flag &amp; Poll.APR_POLLIN) != 0) {
<a name="208" href="#208">208</a>                     polledHandles.add(socket);
<a name="209" href="#209">209</a>                 }
<a name="210" href="#210">210</a>             }
<a name="211" href="#211">211</a>             <strong class="jxr_keyword">return</strong> !polledHandles.isEmpty();
<a name="212" href="#212">212</a>         }
<a name="213" href="#213">213</a>     }
<a name="214" href="#214">214</a> 
<a name="215" href="#215">215</a>     @Override
<a name="216" href="#216">216</a>     <strong class="jxr_keyword">protected</strong> Iterator&lt;Long&gt; selectedHandles() {
<a name="217" href="#217">217</a>         <strong class="jxr_keyword">return</strong> polledHandles.iterator();
<a name="218" href="#218">218</a>     }
<a name="219" href="#219">219</a> 
<a name="220" href="#220">220</a>     @Override
<a name="221" href="#221">221</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> close(Long handle) <strong class="jxr_keyword">throws</strong> Exception {
<a name="222" href="#222">222</a>         Poll.remove(pollset, handle);
<a name="223" href="#223">223</a>         <strong class="jxr_keyword">int</strong> result = Socket.close(handle);
<a name="224" href="#224">224</a>         <strong class="jxr_keyword">if</strong> (result != Status.APR_SUCCESS) {
<a name="225" href="#225">225</a>             throwException(result);
<a name="226" href="#226">226</a>         }
<a name="227" href="#227">227</a>     }
<a name="228" href="#228">228</a> 
<a name="229" href="#229">229</a>     @Override
<a name="230" href="#230">230</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> wakeup() {
<a name="231" href="#231">231</a>         <strong class="jxr_keyword">if</strong> (toBeWakenUp) {
<a name="232" href="#232">232</a>             <strong class="jxr_keyword">return</strong>;
<a name="233" href="#233">233</a>         }
<a name="234" href="#234">234</a>         
<a name="235" href="#235">235</a>         <em class="jxr_comment">// Add a dummy socket to the pollset.</em>
<a name="236" href="#236">236</a>         <strong class="jxr_keyword">synchronized</strong> (wakeupLock) {
<a name="237" href="#237">237</a>             toBeWakenUp = <strong class="jxr_keyword">true</strong>;
<a name="238" href="#238">238</a>             Poll.add(pollset, wakeupSocket, Poll.APR_POLLOUT);
<a name="239" href="#239">239</a>         }
<a name="240" href="#240">240</a>     }
<a name="241" href="#241">241</a> 
<a name="242" href="#242">242</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getBacklog() {
<a name="243" href="#243">243</a>         <strong class="jxr_keyword">return</strong> backlog;
<a name="244" href="#244">244</a>     }
<a name="245" href="#245">245</a> 
<a name="246" href="#246">246</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isReuseAddress() {
<a name="247" href="#247">247</a>         <strong class="jxr_keyword">return</strong> reuseAddress;
<a name="248" href="#248">248</a>     }
<a name="249" href="#249">249</a> 
<a name="250" href="#250">250</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setBacklog(<strong class="jxr_keyword">int</strong> backlog) {
<a name="251" href="#251">251</a>         <strong class="jxr_keyword">synchronized</strong> (bindLock) {
<a name="252" href="#252">252</a>             <strong class="jxr_keyword">if</strong> (isActive()) {
<a name="253" href="#253">253</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException(
<a name="254" href="#254">254</a>                         <span class="jxr_string">"backlog can't be set while the acceptor is bound."</span>);
<a name="255" href="#255">255</a>             }
<a name="256" href="#256">256</a> 
<a name="257" href="#257">257</a>             <strong class="jxr_keyword">this</strong>.backlog = backlog;
<a name="258" href="#258">258</a>         }
<a name="259" href="#259">259</a>     }
<a name="260" href="#260">260</a> 
<a name="261" href="#261">261</a>     @Override
<a name="262" href="#262">262</a>     <strong class="jxr_keyword">public</strong> InetSocketAddress getLocalAddress() {
<a name="263" href="#263">263</a>         <strong class="jxr_keyword">return</strong> (InetSocketAddress) <strong class="jxr_keyword">super</strong>.getLocalAddress();
<a name="264" href="#264">264</a>     }
<a name="265" href="#265">265</a> 
<a name="266" href="#266">266</a>     @Override
<a name="267" href="#267">267</a>     <strong class="jxr_keyword">public</strong> InetSocketAddress getDefaultLocalAddress() {
<a name="268" href="#268">268</a>         <strong class="jxr_keyword">return</strong> (InetSocketAddress) <strong class="jxr_keyword">super</strong>.getDefaultLocalAddress();
<a name="269" href="#269">269</a>     }
<a name="270" href="#270">270</a> 
<a name="271" href="#271">271</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setDefaultLocalAddress(InetSocketAddress localAddress) {
<a name="272" href="#272">272</a>         <strong class="jxr_keyword">super</strong>.setDefaultLocalAddress(localAddress);
<a name="273" href="#273">273</a>     }
<a name="274" href="#274">274</a> 
<a name="275" href="#275">275</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setReuseAddress(<strong class="jxr_keyword">boolean</strong> reuseAddress) {
<a name="276" href="#276">276</a>         <strong class="jxr_keyword">synchronized</strong> (bindLock) {
<a name="277" href="#277">277</a>             <strong class="jxr_keyword">if</strong> (isActive()) {
<a name="278" href="#278">278</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException(
<a name="279" href="#279">279</a>                         <span class="jxr_string">"backlog can't be set while the acceptor is bound."</span>);
<a name="280" href="#280">280</a>             }
<a name="281" href="#281">281</a> 
<a name="282" href="#282">282</a>             <strong class="jxr_keyword">this</strong>.reuseAddress = reuseAddress;
<a name="283" href="#283">283</a>         }
<a name="284" href="#284">284</a>     }
<a name="285" href="#285">285</a> 
<a name="286" href="#286">286</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/mina/common/TransportMetadata.html">TransportMetadata</a> getTransportMetadata() {
<a name="287" href="#287">287</a>         <strong class="jxr_keyword">return</strong> AprSocketSession.METADATA;
<a name="288" href="#288">288</a>     }
<a name="289" href="#289">289</a> 
<a name="290" href="#290">290</a>     @Override
<a name="291" href="#291">291</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/mina/transport/socket/SocketSessionConfig.html">SocketSessionConfig</a> getSessionConfig() {
<a name="292" href="#292">292</a>         <strong class="jxr_keyword">return</strong> (SocketSessionConfig) <strong class="jxr_keyword">super</strong>.getSessionConfig();
<a name="293" href="#293">293</a>     }
<a name="294" href="#294">294</a>     
<a name="295" href="#295">295</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> throwException(<strong class="jxr_keyword">int</strong> code) <strong class="jxr_keyword">throws</strong> IOException {
<a name="296" href="#296">296</a>         <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(
<a name="297" href="#297">297</a>                 org.apache.tomcat.jni.Error.strerror(-code) +
<a name="298" href="#298">298</a>                 <span class="jxr_string">" (code: "</span> + code + <span class="jxr_string">")"</span>);
<a name="299" href="#299">299</a>     }
<a name="300" href="#300">300</a> }
</pre>
<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
</html>