abstractiosession.html

MINA+API 关于MINA的API

<a name="499" href="#499">499</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> setScheduledWriteBytes(<strong class="jxr_keyword">long</strong> byteCount){
<a name="500" href="#500">500</a>         scheduledWriteBytes.set(byteCount);
<a name="501" href="#501">501</a>     }
<a name="502" href="#502">502</a> 
<a name="503" href="#503">503</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> setScheduledWriteMessages(<strong class="jxr_keyword">int</strong> messages) {
<a name="504" href="#504">504</a>         scheduledWriteMessages.set(messages);
<a name="505" href="#505">505</a>     }
<a name="506" href="#506">506</a> 
<a name="507" href="#507">507</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> increaseReadBytes(<strong class="jxr_keyword">long</strong> increment, <strong class="jxr_keyword">long</strong> currentTime) {
<a name="508" href="#508">508</a>         <strong class="jxr_keyword">if</strong> (increment &lt;= 0) {
<a name="509" href="#509">509</a>             <strong class="jxr_keyword">return</strong>;
<a name="510" href="#510">510</a>         }
<a name="511" href="#511">511</a>         
<a name="512" href="#512">512</a>         readBytes += increment;
<a name="513" href="#513">513</a>         lastReadTime = currentTime;
<a name="514" href="#514">514</a>         idleCountForBoth = 0;
<a name="515" href="#515">515</a>         idleCountForRead = 0;
<a name="516" href="#516">516</a> 
<a name="517" href="#517">517</a>         <strong class="jxr_keyword">if</strong> (getService() instanceof AbstractIoService) {
<a name="518" href="#518">518</a>             ((<a href="../../../../org/apache/mina/common/AbstractIoService.html">AbstractIoService</a>) getService()).increaseReadBytes(increment, currentTime);
<a name="519" href="#519">519</a>         }
<a name="520" href="#520">520</a>     }
<a name="521" href="#521">521</a>     
<a name="522" href="#522">522</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> increaseReadMessages(<strong class="jxr_keyword">long</strong> currentTime) {
<a name="523" href="#523">523</a>         readMessages++;
<a name="524" href="#524">524</a>         lastReadTime = currentTime;
<a name="525" href="#525">525</a>         idleCountForBoth = 0;
<a name="526" href="#526">526</a>         idleCountForRead = 0;
<a name="527" href="#527">527</a>         
<a name="528" href="#528">528</a>         <strong class="jxr_keyword">if</strong> (getService() instanceof AbstractIoService) {
<a name="529" href="#529">529</a>             ((<a href="../../../../org/apache/mina/common/AbstractIoService.html">AbstractIoService</a>) getService()).increaseReadMessages(currentTime);
<a name="530" href="#530">530</a>         }
<a name="531" href="#531">531</a>     }
<a name="532" href="#532">532</a> 
<a name="533" href="#533">533</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> increaseWrittenBytesAndMessages(
<a name="534" href="#534">534</a>             <a href="../../../../org/apache/mina/common/WriteRequest.html">WriteRequest</a> request, <strong class="jxr_keyword">long</strong> currentTime) {
<a name="535" href="#535">535</a>         
<a name="536" href="#536">536</a>         Object message = request.getMessage();
<a name="537" href="#537">537</a>         <strong class="jxr_keyword">if</strong> (message instanceof IoBuffer) {
<a name="538" href="#538">538</a>             <a href="../../../../org/apache/mina/common/IoBuffer.html">IoBuffer</a> b = (IoBuffer) message;
<a name="539" href="#539">539</a>             <strong class="jxr_keyword">if</strong> (b.hasRemaining()) {
<a name="540" href="#540">540</a>                 increaseWrittenBytes(((IoBuffer) message).remaining(), currentTime);
<a name="541" href="#541">541</a>             } <strong class="jxr_keyword">else</strong> {
<a name="542" href="#542">542</a>                 increaseWrittenMessages(currentTime);
<a name="543" href="#543">543</a>             }
<a name="544" href="#544">544</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (message instanceof FileRegion) {
<a name="545" href="#545">545</a>             <a href="../../../../org/apache/mina/common/FileRegion.html">FileRegion</a> region = (FileRegion) message;
<a name="546" href="#546">546</a>             <strong class="jxr_keyword">if</strong> (region.getCount() == 0) {
<a name="547" href="#547">547</a>                 increaseWrittenBytes(region.getWrittenBytes(), currentTime);
<a name="548" href="#548">548</a>                 increaseWrittenMessages(currentTime);
<a name="549" href="#549">549</a>             }
<a name="550" href="#550">550</a>         } <strong class="jxr_keyword">else</strong> {
<a name="551" href="#551">551</a>             increaseWrittenMessages(currentTime);
<a name="552" href="#552">552</a>         }
<a name="553" href="#553">553</a>     }
<a name="554" href="#554">554</a>     
<a name="555" href="#555">555</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> increaseWrittenBytes(<strong class="jxr_keyword">long</strong> increment, <strong class="jxr_keyword">long</strong> currentTime) {
<a name="556" href="#556">556</a>         <strong class="jxr_keyword">if</strong> (increment &lt;= 0) {
<a name="557" href="#557">557</a>             <strong class="jxr_keyword">return</strong>;
<a name="558" href="#558">558</a>         }
<a name="559" href="#559">559</a> 
<a name="560" href="#560">560</a>         writtenBytes += increment;
<a name="561" href="#561">561</a>         lastWriteTime = currentTime;
<a name="562" href="#562">562</a>         idleCountForBoth = 0;
<a name="563" href="#563">563</a>         idleCountForWrite = 0;
<a name="564" href="#564">564</a> 
<a name="565" href="#565">565</a>         <strong class="jxr_keyword">if</strong> (getService() instanceof AbstractIoService) {
<a name="566" href="#566">566</a>             ((<a href="../../../../org/apache/mina/common/AbstractIoService.html">AbstractIoService</a>) getService()).increaseWrittenBytes(increment, currentTime);
<a name="567" href="#567">567</a>         }
<a name="568" href="#568">568</a> 
<a name="569" href="#569">569</a>         increaseScheduledWriteBytes(-increment);
<a name="570" href="#570">570</a>     }
<a name="571" href="#571">571</a> 
<a name="572" href="#572">572</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> increaseWrittenMessages(<strong class="jxr_keyword">long</strong> currentTime) {
<a name="573" href="#573">573</a>         writtenMessages++;
<a name="574" href="#574">574</a>         lastWriteTime = currentTime;
<a name="575" href="#575">575</a>         <strong class="jxr_keyword">if</strong> (getService() instanceof AbstractIoService) {
<a name="576" href="#576">576</a>             ((<a href="../../../../org/apache/mina/common/AbstractIoService.html">AbstractIoService</a>) getService()).increaseWrittenMessages(currentTime);
<a name="577" href="#577">577</a>         }
<a name="578" href="#578">578</a> 
<a name="579" href="#579">579</a>         decreaseScheduledWriteMessages();
<a name="580" href="#580">580</a>     }
<a name="581" href="#581">581</a> 
<a name="582" href="#582">582</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> increaseScheduledWriteBytes(<strong class="jxr_keyword">long</strong> increment) {
<a name="583" href="#583">583</a>         scheduledWriteBytes.addAndGet(increment);
<a name="584" href="#584">584</a>         <strong class="jxr_keyword">if</strong> (getService() instanceof AbstractIoService) {
<a name="585" href="#585">585</a>             ((<a href="../../../../org/apache/mina/common/AbstractIoService.html">AbstractIoService</a>) getService()).increaseScheduledWriteBytes(increment);
<a name="586" href="#586">586</a>         }
<a name="587" href="#587">587</a>     }
<a name="588" href="#588">588</a> 
<a name="589" href="#589">589</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> increaseScheduledWriteMessages() {
<a name="590" href="#590">590</a>         scheduledWriteMessages.incrementAndGet();
<a name="591" href="#591">591</a>         <strong class="jxr_keyword">if</strong> (getService() instanceof AbstractIoService) {
<a name="592" href="#592">592</a>             ((<a href="../../../../org/apache/mina/common/AbstractIoService.html">AbstractIoService</a>) getService()).increaseScheduledWriteMessages();
<a name="593" href="#593">593</a>         }
<a name="594" href="#594">594</a>     }
<a name="595" href="#595">595</a> 
<a name="596" href="#596">596</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> decreaseScheduledWriteMessages() {
<a name="597" href="#597">597</a>         scheduledWriteMessages.decrementAndGet();
<a name="598" href="#598">598</a>         <strong class="jxr_keyword">if</strong> (getService() instanceof AbstractIoService) {
<a name="599" href="#599">599</a>             ((<a href="../../../../org/apache/mina/common/AbstractIoService.html">AbstractIoService</a>) getService()).decreaseScheduledWriteMessages();
<a name="600" href="#600">600</a>         }
<a name="601" href="#601">601</a>     }
<a name="602" href="#602">602</a> 
<a name="603" href="#603">603</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> decreaseScheduledBytesAndMessages(<a href="../../../../org/apache/mina/common/WriteRequest.html">WriteRequest</a> request) {
<a name="604" href="#604">604</a>         Object message = request.getMessage();
<a name="605" href="#605">605</a>         <strong class="jxr_keyword">if</strong> (message instanceof IoBuffer) {
<a name="606" href="#606">606</a>             <a href="../../../../org/apache/mina/common/IoBuffer.html">IoBuffer</a> b = (IoBuffer) message;
<a name="607" href="#607">607</a>             <strong class="jxr_keyword">if</strong> (b.hasRemaining()) {
<a name="608" href="#608">608</a>                 increaseScheduledWriteBytes(-((IoBuffer) message).remaining());
<a name="609" href="#609">609</a>             } <strong class="jxr_keyword">else</strong> {
<a name="610" href="#610">610</a>                 decreaseScheduledWriteMessages();
<a name="611" href="#611">611</a>             }
<a name="612" href="#612">612</a>         } <strong class="jxr_keyword">else</strong> {
<a name="613" href="#613">613</a>             decreaseScheduledWriteMessages();
<a name="614" href="#614">614</a>         }
<a name="615" href="#615">615</a>     }
<a name="616" href="#616">616</a> 
<a name="617" href="#617">617</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../org/apache/mina/common/WriteRequestQueue.html">WriteRequestQueue</a> getWriteRequestQueue() {
<a name="618" href="#618">618</a>         <strong class="jxr_keyword">if</strong> (writeRequestQueue == <strong class="jxr_keyword">null</strong>) {
<a name="619" href="#619">619</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException();
<a name="620" href="#620">620</a>         }
<a name="621" href="#621">621</a>         <strong class="jxr_keyword">return</strong> writeRequestQueue;
<a name="622" href="#622">622</a>     }
<a name="623" h