executorfilter.html

MINA+API 关于MINA的API

<a name="318" href="#318">318</a> 
<a name="319" href="#319">319</a>     @Override
<a name="320" href="#320">320</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> onPreAdd(<a href="../../../../../org/apache/mina/common/IoFilterChain.html">IoFilterChain</a> parent, String name,
<a name="321" href="#321">321</a>             <a href="../../../../../org/apache/mina/common/IoFilter.html">NextFilter</a> nextFilter) <strong class="jxr_keyword">throws</strong> Exception {
<a name="322" href="#322">322</a>         <strong class="jxr_keyword">if</strong> (parent.contains(<strong class="jxr_keyword">this</strong>)) {
<a name="323" href="#323">323</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(
<a name="324" href="#324">324</a>                     <span class="jxr_string">"You can't add the same filter instance more than once.  Create another instance and add it."</span>);
<a name="325" href="#325">325</a>         }
<a name="326" href="#326">326</a>     }
<a name="327" href="#327">327</a> 
<a name="328" href="#328">328</a>     @Override
<a name="329" href="#329">329</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> sessionCreated(<a href="../../../../../org/apache/mina/common/IoFilter.html">NextFilter</a> nextFilter, <a href="../../../../../org/apache/mina/common/IoSession.html">IoSession</a> session) {
<a name="330" href="#330">330</a>         nextFilter.sessionCreated(session);
<a name="331" href="#331">331</a>     }
<a name="332" href="#332">332</a> 
<a name="333" href="#333">333</a>     @Override
<a name="334" href="#334">334</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> sessionOpened(<a href="../../../../../org/apache/mina/common/IoFilter.html">NextFilter</a> nextFilter, <a href="../../../../../org/apache/mina/common/IoSession.html">IoSession</a> session) {
<a name="335" href="#335">335</a>         <strong class="jxr_keyword">if</strong> (eventTypes.contains(IoEventType.SESSION_OPENED)) {
<a name="336" href="#336">336</a>             fireEvent(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/common/IoFilterEvent.html">IoFilterEvent</a>(nextFilter, IoEventType.SESSION_OPENED,
<a name="337" href="#337">337</a>                     session, <strong class="jxr_keyword">null</strong>));
<a name="338" href="#338">338</a>         } <strong class="jxr_keyword">else</strong> {
<a name="339" href="#339">339</a>             nextFilter.sessionOpened(session);
<a name="340" href="#340">340</a>         }
<a name="341" href="#341">341</a>     }
<a name="342" href="#342">342</a> 
<a name="343" href="#343">343</a>     @Override
<a name="344" href="#344">344</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> sessionClosed(<a href="../../../../../org/apache/mina/common/IoFilter.html">NextFilter</a> nextFilter, <a href="../../../../../org/apache/mina/common/IoSession.html">IoSession</a> session) {
<a name="345" href="#345">345</a>         <strong class="jxr_keyword">if</strong> (eventTypes.contains(IoEventType.SESSION_CLOSED)) {
<a name="346" href="#346">346</a>             fireEvent(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/common/IoFilterEvent.html">IoFilterEvent</a>(nextFilter, IoEventType.SESSION_CLOSED,
<a name="347" href="#347">347</a>                     session, <strong class="jxr_keyword">null</strong>));
<a name="348" href="#348">348</a>         } <strong class="jxr_keyword">else</strong> {
<a name="349" href="#349">349</a>             nextFilter.sessionClosed(session);
<a name="350" href="#350">350</a>         }
<a name="351" href="#351">351</a>     }
<a name="352" href="#352">352</a> 
<a name="353" href="#353">353</a>     @Override
<a name="354" href="#354">354</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> sessionIdle(<a href="../../../../../org/apache/mina/common/IoFilter.html">NextFilter</a> nextFilter, <a href="../../../../../org/apache/mina/common/IoSession.html">IoSession</a> session,
<a name="355" href="#355">355</a>             <a href="../../../../../org/apache/mina/common/IdleStatus.html">IdleStatus</a> status) {
<a name="356" href="#356">356</a>         <strong class="jxr_keyword">if</strong> (eventTypes.contains(IoEventType.SESSION_IDLE)) {
<a name="357" href="#357">357</a>             fireEvent(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/common/IoFilterEvent.html">IoFilterEvent</a>(nextFilter, IoEventType.SESSION_IDLE,
<a name="358" href="#358">358</a>                     session, status));
<a name="359" href="#359">359</a>         } <strong class="jxr_keyword">else</strong> {
<a name="360" href="#360">360</a>             nextFilter.sessionIdle(session, status);
<a name="361" href="#361">361</a>         }
<a name="362" href="#362">362</a>     }
<a name="363" href="#363">363</a> 
<a name="364" href="#364">364</a>     @Override
<a name="365" href="#365">365</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> exceptionCaught(<a href="../../../../../org/apache/mina/common/IoFilter.html">NextFilter</a> nextFilter, <a href="../../../../../org/apache/mina/common/IoSession.html">IoSession</a> session,
<a name="366" href="#366">366</a>             Throwable cause) {
<a name="367" href="#367">367</a>         <strong class="jxr_keyword">if</strong> (eventTypes.contains(IoEventType.EXCEPTION_CAUGHT)) {
<a name="368" href="#368">368</a>             fireEvent(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/common/IoFilterEvent.html">IoFilterEvent</a>(nextFilter,
<a name="369" href="#369">369</a>                     IoEventType.EXCEPTION_CAUGHT, session, cause));
<a name="370" href="#370">370</a>         } <strong class="jxr_keyword">else</strong> {
<a name="371" href="#371">371</a>             nextFilter.exceptionCaught(session, cause);
<a name="372" href="#372">372</a>         }
<a name="373" href="#373">373</a>     }
<a name="374" href="#374">374</a> 
<a name="375" href="#375">375</a>     @Override
<a name="376" href="#376">376</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> messageReceived(<a href="../../../../../org/apache/mina/common/IoFilter.html">NextFilter</a> nextFilter, <a href="../../../../../org/apache/mina/common/IoSession.html">IoSession</a> session,
<a name="377" href="#377">377</a>             Object message) {
<a name="378" href="#378">378</a>         <strong class="jxr_keyword">if</strong> (eventTypes.contains(IoEventType.MESSAGE_RECEIVED)) {
<a name="379" href="#379">379</a>             fireEvent(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/common/IoFilterEvent.html">IoFilterEvent</a>(nextFilter,
<a name="380" href="#380">380</a>                     IoEventType.MESSAGE_RECEIVED, session, message));
<a name="381" href="#381">381</a>         } <strong class="jxr_keyword">else</strong> {
<a name="382" href="#382">382</a>             nextFilter.messageReceived(session, message);
<a name="383" href="#383">383</a>         }
<a name="384" href="#384">384</a>     }
<a name="385" href="#385">385</a> 
<a name="386" href="#386">386</a>     @Override
<a name="387" href="#387">387</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> messageSent(<a href="../../../../../org/apache/mina/common/IoFilter.html">NextFilter</a> nextFilter, <a href="../../../../../org/apache/mina/common/IoSession.html">IoSession</a> session,
<a name="388" href="#388">388</a>             <a href="../../../../../org/apache/mina/common/WriteRequest.html">WriteRequest</a> writeRequest) {
<a name="389" href="#389">389</a>         <strong class="jxr_keyword">if</strong> (eventTypes.contains(IoEventType.MESSAGE_SENT)) {
<a name="390" href="#390">390</a>             fireEvent(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/common/IoFilterEvent.html">IoFilterEvent</a>(nextFilter, IoEventType.MESSAGE_SENT,
<a name="391" href="#391">391</a>                     session, writeRequest));
<a name="392" href="#392">392</a>         } <strong class="jxr_keyword">else</strong> {
<a name="393" href="#393">393</a>             nextFilter.messageSent(session, writeRequest);
<a name="394" href="#394">394</a>         }
<a name="395" href="#395">395</a>     }
<a name="396" href="#396">396</a> 
<a name="397" href="#397">397</a>     @Override
<a name="398" href="#398">398</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> filterWrite(<a href="../../../../../org/apache/mina/common/IoFilter.html">NextFilter</a> nextFilter, <a href="../../../../../org/apache/mina/common/IoSession.html">IoSession</a> session,
<a name="399" href="#399">399</a>             <a href="../../../../../org/apache/mina/common/WriteRequest.html">WriteRequest</a> writeRequest) {
<a name="400" href="#400">400</a>         <strong class="jxr_keyword">if</strong> (eventTypes.contains(IoEventType.WRITE)) {
<a name="401" href="#401">401</a>             fireEvent(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/common/IoFilterEvent.html">IoFilterEvent</a>(nextFilter, IoEventType.WRITE, session,
<a name="402" href="#402">402</a>                     writeRequest));
<a name="403" href="#403">403</a>         } <strong class="jxr_keyword">else</strong> {
<a name="404" href="#404">404</a>             nextFilter.filterWrite(session, writeRequest);
<a name="405" href="#405">405</a>         }
<a name="406" href="#406">406</a>     }
<a name="407" href="#407">407</a> 
<a name="408" href="#408">408</a>     @Override
<a name="409" href="#409">409</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> filterClose(<a href="../../../../../org/apache/mina/common/IoFilter.html">NextFilter</a> nextFilter, <a href="../../../../../org/apache/mina/common/IoSession.html">IoSession</a> session)
<a name="410" href="#410">410</a>             <strong class="jxr_keyword">throws</strong> Exception {
<a name="411" href="#411">411</a>         <strong class="jxr_keyword">if</strong> (eventTypes.contains(IoEventType.CLOSE)) {
<a name="412" href="#412">412</a>             fireEvent(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/common/IoFilterEvent.html">IoFilterEvent</a>(nextFilter, IoEventType.CLOSE, session,
<a name="413" href="#413">413</a>                     <strong class="jxr_keyword">null</strong>));
<a name="414" href="#414">414</a>         } <strong class="jxr_keyword">else</strong> {
<a name="415" href="#415">415</a>             nextFilter.filterClose(session);
<a name="416" href="#416">416</a>         }
<a name="417" href="#417">417</a>     }
<a name="418" href="#418">418</a> }
</pre>
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