executorfilter.html

MINA+API 关于MINA的API

<a name="100" href="#100">100</a> <em class="jxr_javadoccomment"> * // and another dedicated thread pool for 'filterWrite' events.</em>
<a name="101" href="#101">101</a> <em class="jxr_javadoccomment"> * chain.addLast("executor2", new ExecutorFilter(IoEventType.WRITE));</em>
<a name="102" href="#102">102</a> <em class="jxr_javadoccomment"> * &lt;/code&gt;&lt;/pre&gt;</em>
<a name="103" href="#103">103</a> <em class="jxr_javadoccomment"> * </em>
<a name="104" href="#104">104</a> <em class="jxr_javadoccomment"> * &lt;h2&gt;Preventing {@link OutOfMemoryError}&lt;/h2&gt;</em>
<a name="105" href="#105">105</a> <em class="jxr_javadoccomment"> * </em>
<a name="106" href="#106">106</a> <em class="jxr_javadoccomment"> * Please refer to {@link IoEventQueueThrottle}, which is specified as</em>
<a name="107" href="#107">107</a> <em class="jxr_javadoccomment"> * a parameter of the convenience constructors.</em>
<a name="108" href="#108">108</a> <em class="jxr_javadoccomment"> * </em>
<a name="109" href="#109">109</a> <em class="jxr_javadoccomment"> * @author The Apache MINA Project ([e-mail])</em>
<a name="110" href="#110">110</a> <em class="jxr_javadoccomment"> * @version $Rev: 593428 $, $Date: 2007-11-08 23:35:16 -0700 (Thu, 08 Nov 2007) $</em>
<a name="111" href="#111">111</a> <em class="jxr_javadoccomment"> * </em>
<a name="112" href="#112">112</a> <em class="jxr_javadoccomment"> * @see OrderedThreadPoolExecutor</em>
<a name="113" href="#113">113</a> <em class="jxr_javadoccomment"> * @see UnorderedThreadPoolExecutor</em>
<a name="114" href="#114">114</a> <em class="jxr_javadoccomment"> */</em>
<a name="115" href="#115">115</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/mina/filter/executor/ExecutorFilter.html">ExecutorFilter</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../../org/apache/mina/common/IoFilterAdapter.html">IoFilterAdapter</a> {
<a name="116" href="#116">116</a> 
<a name="117" href="#117">117</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> EnumSet&lt;IoEventType&gt; eventTypes;
<a name="118" href="#118">118</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Executor executor;
<a name="119" href="#119">119</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> createdExecutor;
<a name="120" href="#120">120</a> 
<a name="121" href="#121">121</a>     <em class="jxr_javadoccomment">/**</em>
<a name="122" href="#122">122</a> <em class="jxr_javadoccomment">     * (Convenience constructor) Creates a new instance with a new</em>
<a name="123" href="#123">123</a> <em class="jxr_javadoccomment">     * {@link OrderedThreadPoolExecutor}.</em>
<a name="124" href="#124">124</a> <em class="jxr_javadoccomment">     */</em>
<a name="125" href="#125">125</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/filter/executor/ExecutorFilter.html">ExecutorFilter</a>() {
<a name="126" href="#126">126</a>         <strong class="jxr_keyword">this</strong>(16, (IoEventType[]) <strong class="jxr_keyword">null</strong>);
<a name="127" href="#127">127</a>     }
<a name="128" href="#128">128</a>     
<a name="129" href="#129">129</a>     <em class="jxr_javadoccomment">/**</em>
<a name="130" href="#130">130</a> <em class="jxr_javadoccomment">     * (Convenience constructor) Creates a new instance with a new</em>
<a name="131" href="#131">131</a> <em class="jxr_javadoccomment">     * {@link OrderedThreadPoolExecutor}.</em>
<a name="132" href="#132">132</a> <em class="jxr_javadoccomment">     */</em>
<a name="133" href="#133">133</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/filter/executor/ExecutorFilter.html">ExecutorFilter</a>(<strong class="jxr_keyword">int</strong> maximumPoolSize) {
<a name="134" href="#134">134</a>         <strong class="jxr_keyword">this</strong>(0, maximumPoolSize, (IoEventType[]) <strong class="jxr_keyword">null</strong>);
<a name="135" href="#135">135</a>     }
<a name="136" href="#136">136</a>     
<a name="137" href="#137">137</a>     <em class="jxr_javadoccomment">/**</em>
<a name="138" href="#138">138</a> <em class="jxr_javadoccomment">     * (Convenience constructor) Creates a new instance with a new</em>
<a name="139" href="#139">139</a> <em class="jxr_javadoccomment">     * {@link OrderedThreadPoolExecutor}.</em>
<a name="140" href="#140">140</a> <em class="jxr_javadoccomment">     */</em>
<a name="141" href="#141">141</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/filter/executor/ExecutorFilter.html">ExecutorFilter</a>(<strong class="jxr_keyword">int</strong> corePoolSize, <strong class="jxr_keyword">int</strong> maximumPoolSize) {
<a name="142" href="#142">142</a>         <strong class="jxr_keyword">this</strong>(corePoolSize, maximumPoolSize, 30, TimeUnit.SECONDS, (IoEventType[]) <strong class="jxr_keyword">null</strong>);
<a name="143" href="#143">143</a>     }
<a name="144" href="#144">144</a>     
<a name="145" href="#145">145</a>     <em class="jxr_javadoccomment">/**</em>
<a name="146" href="#146">146</a> <em class="jxr_javadoccomment">     * (Convenience constructor) Creates a new instance with a new</em>
<a name="147" href="#147">147</a> <em class="jxr_javadoccomment">     * {@link OrderedThreadPoolExecutor}.</em>
<a name="148" href="#148">148</a> <em class="jxr_javadoccomment">     */</em>
<a name="149" href="#149">149</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/filter/executor/ExecutorFilter.html">ExecutorFilter</a>(
<a name="150" href="#150">150</a>             <strong class="jxr_keyword">int</strong> corePoolSize, <strong class="jxr_keyword">int</strong> maximumPoolSize, <strong class="jxr_keyword">long</strong> keepAliveTime, TimeUnit unit) {
<a name="151" href="#151">151</a>         <strong class="jxr_keyword">this</strong>(corePoolSize, maximumPoolSize, keepAliveTime, unit, (IoEventType[]) <strong class="jxr_keyword">null</strong>);
<a name="152" href="#152">152</a>     }
<a name="153" href="#153">153</a> 
<a name="154" href="#154">154</a>     <em class="jxr_javadoccomment">/**</em>
<a name="155" href="#155">155</a> <em class="jxr_javadoccomment">     * (Convenience constructor) Creates a new instance with a new</em>
<a name="156" href="#156">156</a> <em class="jxr_javadoccomment">     * {@link OrderedThreadPoolExecutor}.</em>
<a name="157" href="#157">157</a> <em class="jxr_javadoccomment">     */</em>
<a name="158" href="#158">158</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/filter/executor/ExecutorFilter.html">ExecutorFilter</a>(
<a name="159" href="#159">159</a>             <strong class="jxr_keyword">int</strong> corePoolSize, <strong class="jxr_keyword">int</strong> maximumPoolSize, 
<a name="160" href="#160">160</a>             <strong class="jxr_keyword">long</strong> keepAliveTime, TimeUnit unit,
<a name="161" href="#161">161</a>             <a href="../../../../../org/apache/mina/filter/executor/IoEventQueueHandler.html">IoEventQueueHandler</a> queueHandler) {
<a name="162" href="#162">162</a>         <strong class="jxr_keyword">this</strong>(corePoolSize, maximumPoolSize, keepAliveTime, unit, Executors.defaultThreadFactory(), queueHandler, (IoEventType[]) <strong class="jxr_keyword">null</strong>);
<a name="163" href="#163">163</a>     }
<a name="164" href="#164">164</a> 
<a name="165" href="#165">165</a>     <em class="jxr_javadoccomment">/**</em>
<a name="166" href="#166">166</a> <em class="jxr_javadoccomment">     * (Convenience constructor) Creates a new instance with a new</em>
<a name="167" href="#167">167</a> <em class="jxr_javadoccomment">     * {@link OrderedThreadPoolExecutor}.</em>
<a name="168" href="#168">168</a> <em class="jxr_javadoccomment">     */</em>
<a name="169" href="#169">169</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/filter/executor/ExecutorFilter.html">ExecutorFilter</a>(
<a name="170" href="#170">170</a>             <strong class="jxr_keyword">int</strong> corePoolSize, <strong class="jxr_keyword">int</strong> maximumPoolSize, 
<a name="171" href="#171">171</a>             <strong class="jxr_keyword">long</strong> keepAliveTime, TimeUnit unit,
<a name="172" href="#172">172</a>             ThreadFactory threadFactory) {
<a name="173" href="#173">173</a>         <strong class="jxr_keyword">this</strong>(corePoolSize, maximumPoolSize, keepAliveTime, unit, threadFactory, <strong class="jxr_keyword">null</strong>, (IoEventType[]) <strong class="jxr_keyword">null</strong>);
<a name="174" href="#174">174</a>     }
<a name="175" href="#175">175</a> 
<a name="176" href="#176">176</a>     <em class="jxr_javadoccomment">/**</em>
<a name="177" href="#177">177</a> <em class="jxr_javadoccomment">     * (Convenience constructor) Creates a new instance with a new</em>
<a name="178" href="#178">178</a> <em class="jxr_javadoccomment">     * {@link OrderedThreadPoolExecutor}.</em>
<a name="179" href="#179">179</a> <em class="jxr_javadoccomment">     */</em>
<a name="180" href="#180">180</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/filter/executor/ExecutorFilter.html">ExecutorFilter</a>(
<a name="181" href="#181">181</a>             <strong class="jxr_keyword">int</strong> corePoolSize, <strong class="jxr_keyword">int</strong> maximumPoolSize, 
<a name="182" href="#182">182</a>             <strong class="jxr_keyword">long</strong> keepAliveTime, TimeUnit unit,
<a name="183" href="#183">183</a>             ThreadFactory threadFactory, <a href="../../../../../org/apache/mina/filter/executor/IoEventQueueHandler.html">IoEventQueueHandler</a> queueHandler) {
<a name="184" href="#184">184</a>         <strong class="jxr_keyword">this</strong>(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/filter/executor/OrderedThreadPoolExecutor.html">OrderedThreadPoolExecutor</a>(corePoolSize, maximumPoolSize, keepAliveTime, unit, threadFactory, queueHandler), <strong class="jxr_keyword">true</strong>, (IoEventType[]) <strong class="jxr_keyword">null</strong>);
<a name="185" href="#185">185</a>     }
<a name="186" href="#186">186</a> 
<a name="187" href="#187">187</a>     <em class="jxr_javadoccomment">/**</em>
<a name="188" href="#188">188</a> <em class="jxr_javadoccomment">     * (Convenience constructor) Creates a new instance with a new</em>
<a name="189" href="#189">189</a> <em class="jxr_javadoccomment">     * {@link OrderedThreadPoolExecutor}.</em>
<a name="190" href="#190">190</a> <em class="jxr_javadoccomment">     */</em>
<a name="191" href="#191">191</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/filter/executor/ExecutorFilter.html">ExecutorFilter</a>(IoEventType... eventTypes) {
<a name="192" href="#192">192</a>         <strong class="jxr_keyword">this</strong>(16, eventTypes);
<a name="193" href="#193">193</a>     }
<a name="194" href="#194">194</a>     
<a name="195" href="#195">195</a>     <em class="jxr_javadoccomment">/**</em>
<a name="196" href="#196">196</a> <em class="jxr_javadoccomment">     * (Convenience constructor) Creates a new instance with a new</em>
<a name="197" href="#197">197</a> <em class="jxr_javadoccomment">     * {@link OrderedThreadPoolExecutor}.</em>
<a name="198" href="#198">198</a> <em class="jxr_javadoccomment">     */</em>
<a name="199" href="#199">199</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/filter/executor/ExecutorFilter.html">ExecutorFilter</a>(<strong class="jxr_keyword">int</strong> maximumPoolSize, IoEventType... eventTypes) {
<a name="200" href="#200">200</a>         <strong class="jxr_keyword">this</strong>(0, maximumPoolSize, eventTypes);
<a name="201" href="#201">201</a>     }
<a name="202" href="#202">202</a>     
<a name="203" href="#203">203</a>     <em class="jxr_javadoccomment">/**</em>
<a name="204" href="#204">204</a> <em class="jxr_javadoccomment">     * (Convenience constructor) Creates a new instance with a new</em>
<a name="205" href="#205">205</a> <em class="jxr_javadoccomment">     * {@link OrderedThreadPoolExecutor}.</em>
<a name="206" href="#206">206</a> <em class="jxr_javadoccomment">     */</em>
<a name="207" href="#207">207</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/filter/executor/ExecutorFilter.html">ExecutorFilter</a>(<strong class="jxr_keyword">int</strong> corePoolSize, <strong class="jxr_keyword">int</strong> maximumPoolSize, IoEventType... eventTypes) {
<a name="208" href="#208">208</a>         <strong class="jxr_keyword">this</strong>(corePoolSize, maximumPoolSize, 30, TimeUnit.SECONDS, eventTypes);