aprsocketconnector.html

MINA+API 关于MINA的API

<a name="223" href="#223">223</a>                 <strong class="jxr_keyword">if</strong> (rv != Status.APR_SUCCESS) {
<a name="224" href="#224">224</a>                     throwException(rv);
<a name="225" href="#225">225</a>                 }
<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> 
<a name="230" href="#230">230</a>     @Override
<a name="231" href="#231">231</a>     <strong class="jxr_keyword">protected</strong> <a href="../../../../../../org/apache/mina/transport/socket/apr/AprSession.html">AprSession</a> newSession(IoProcessor&lt;AprSession&gt; processor,
<a name="232" href="#232">232</a>             Long handle) <strong class="jxr_keyword">throws</strong> Exception {
<a name="233" href="#233">233</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/mina/transport/socket/apr/AprSocketSession.html">AprSocketSession</a>(<strong class="jxr_keyword">this</strong>, processor, handle);
<a name="234" href="#234">234</a>     }
<a name="235" href="#235">235</a> 
<a name="236" href="#236">236</a>     @Override
<a name="237" href="#237">237</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> register(Long handle, <a href="../../../../../../org/apache/mina/common/AbstractPollingIoConnector.html">ConnectionRequest</a> request)
<a name="238" href="#238">238</a>             <strong class="jxr_keyword">throws</strong> Exception {
<a name="239" href="#239">239</a>         <strong class="jxr_keyword">int</strong> rv = Poll.add(pollset, handle, Poll.APR_POLLOUT);
<a name="240" href="#240">240</a>         <strong class="jxr_keyword">if</strong> (rv != Status.APR_SUCCESS) {
<a name="241" href="#241">241</a>             throwException(rv);
<a name="242" href="#242">242</a>         }
<a name="243" href="#243">243</a>         
<a name="244" href="#244">244</a>         requests.put(handle, request);
<a name="245" href="#245">245</a>     }
<a name="246" href="#246">246</a> 
<a name="247" href="#247">247</a>     @Override
<a name="248" href="#248">248</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="249" href="#249">249</a>         <strong class="jxr_keyword">int</strong> rv = Poll.poll(pollset, timeout * 1000, polledSockets, false);
<a name="250" href="#250">250</a>         <strong class="jxr_keyword">if</strong> (rv &lt;= 0) {
<a name="251" href="#251">251</a>             <strong class="jxr_keyword">if</strong> (rv != -120001) {
<a name="252" href="#252">252</a>                 throwException(rv);
<a name="253" href="#253">253</a>             }
<a name="254" href="#254">254</a>             
<a name="255" href="#255">255</a>             rv = Poll.maintain(pollset, polledSockets, <strong class="jxr_keyword">true</strong>);
<a name="256" href="#256">256</a>             <strong class="jxr_keyword">if</strong> (rv &gt; 0) {
<a name="257" href="#257">257</a>                 <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; rv; i ++) {
<a name="258" href="#258">258</a>                     Poll.add(pollset, polledSockets[i], Poll.APR_POLLOUT);
<a name="259" href="#259">259</a>                 }
<a name="260" href="#260">260</a>             } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (rv &lt; 0) {
<a name="261" href="#261">261</a>                 throwException(rv);
<a name="262" href="#262">262</a>             }
<a name="263" href="#263">263</a>             
<a name="264" href="#264">264</a>             <strong class="jxr_keyword">return</strong> false;
<a name="265" href="#265">265</a>         } <strong class="jxr_keyword">else</strong> {
<a name="266" href="#266">266</a>             rv &lt;&lt;= 1;
<a name="267" href="#267">267</a>             <strong class="jxr_keyword">if</strong> (!polledHandles.isEmpty()) {
<a name="268" href="#268">268</a>                 polledHandles.clear();
<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">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; rv; i ++) {
<a name="272" href="#272">272</a>                 <strong class="jxr_keyword">long</strong> flag = polledSockets[i];
<a name="273" href="#273">273</a>                 <strong class="jxr_keyword">long</strong> socket = polledSockets[++i];
<a name="274" href="#274">274</a>                 <strong class="jxr_keyword">if</strong> (socket == wakeupSocket) {
<a name="275" href="#275">275</a>                     <strong class="jxr_keyword">synchronized</strong> (wakeupLock) {
<a name="276" href="#276">276</a>                         Poll.remove(pollset, wakeupSocket);
<a name="277" href="#277">277</a>                         toBeWakenUp = false;
<a name="278" href="#278">278</a>                     }
<a name="279" href="#279">279</a>                     <strong class="jxr_keyword">continue</strong>;
<a name="280" href="#280">280</a>                 }
<a name="281" href="#281">281</a>                 polledHandles.add(socket);
<a name="282" href="#282">282</a>                 <strong class="jxr_keyword">if</strong> ((flag &amp; Poll.APR_POLLOUT) == 0) {
<a name="283" href="#283">283</a>                     failedHandles.add(socket);
<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">return</strong> !polledHandles.isEmpty();
<a name="287" href="#287">287</a>         }
<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">protected</strong> Iterator&lt;Long&gt; selectedHandles() {
<a name="292" href="#292">292</a>         <strong class="jxr_keyword">return</strong> polledHandles.iterator();
<a name="293" href="#293">293</a>     }
<a name="294" href="#294">294</a> 
<a name="295" href="#295">295</a>     @Override
<a name="296" href="#296">296</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> wakeup() {
<a name="297" href="#297">297</a>         <strong class="jxr_keyword">if</strong> (toBeWakenUp) {
<a name="298" href="#298">298</a>             <strong class="jxr_keyword">return</strong>;
<a name="299" href="#299">299</a>         }
<a name="300" href="#300">300</a>         
<a name="301" href="#301">301</a>         <em class="jxr_comment">// Add a dummy socket to the pollset.</em>
<a name="302" href="#302">302</a>         <strong class="jxr_keyword">synchronized</strong> (wakeupLock) {
<a name="303" href="#303">303</a>             toBeWakenUp = <strong class="jxr_keyword">true</strong>;
<a name="304" href="#304">304</a>             Poll.add(pollset, wakeupSocket, Poll.APR_POLLOUT);
<a name="305" href="#305">305</a>         }
<a name="306" href="#306">306</a>     }
<a name="307" href="#307">307</a> 
<a name="308" href="#308">308</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/mina/common/TransportMetadata.html">TransportMetadata</a> getTransportMetadata() {
<a name="309" href="#309">309</a>         <strong class="jxr_keyword">return</strong> AprSocketSession.METADATA;
<a name="310" href="#310">310</a>     }
<a name="311" href="#311">311</a>     
<a name="312" href="#312">312</a>     @Override
<a name="313" href="#313">313</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/mina/transport/socket/SocketSessionConfig.html">SocketSessionConfig</a> getSessionConfig() {
<a name="314" href="#314">314</a>         <strong class="jxr_keyword">return</strong> (SocketSessionConfig) <strong class="jxr_keyword">super</strong>.getSessionConfig();
<a name="315" href="#315">315</a>     }
<a name="316" href="#316">316</a>     
<a name="317" href="#317">317</a>     @Override
<a name="318" href="#318">318</a>     <strong class="jxr_keyword">public</strong> InetSocketAddress getDefaultRemoteAddress() {
<a name="319" href="#319">319</a>         <strong class="jxr_keyword">return</strong> (InetSocketAddress) <strong class="jxr_keyword">super</strong>.getDefaultRemoteAddress();
<a name="320" href="#320">320</a>     }
<a name="321" href="#321">321</a>     
<a name="322" href="#322">322</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setDefaultRemoteAddress(InetSocketAddress defaultRemoteAddress) {
<a name="323" href="#323">323</a>         <strong class="jxr_keyword">super</strong>.setDefaultRemoteAddress(defaultRemoteAddress);
<a name="324" href="#324">324</a>     }
<a name="325" href="#325">325</a> 
<a name="326" href="#326">326</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="327" href="#327">327</a>         <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(
<a name="328" href="#328">328</a>                 org.apache.tomcat.jni.Error.strerror(-code) +
<a name="329" href="#329">329</a>                 <span class="jxr_string">" (code: "</span> + code + <span class="jxr_string">")"</span>);
<a name="330" href="#330">330</a>     }
<a name="331" href="#331">331</a> }
</pre>
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