executor.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.5.0_03) on Wed Nov 02 09:53:09 CST 2005 --><META http-equiv="Content-Type" content="text/html; charset=gb2312"><TITLE>接口 java.util.concurrent.Executor 的使用 (Java 2 Platform SE 5.0)</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="接口 java.util.concurrent.Executor 的使用 (Java 2 Platform SE 5.0)";}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="跳过导航链接"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>概述</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../package-summary.html"><FONT CLASS="NavBarFont1"><B>软件包</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../Executor.html" title="java.util.concurrent 中的接口"><FONT CLASS="NavBarFont1"><B>类</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>使用</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../package-tree.html"><FONT CLASS="NavBarFont1"><B>树</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>已过时</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../index-files/index-1.html"><FONT CLASS="NavBarFont1"><B>索引</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>帮助</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><b>Java<sup><font size=-2>TM</font></sup> 2 Platform<br>Standard Ed. 5.0</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 上一个 下一个</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../index.html@java_2Futil_2Fconcurrent_2F_2Fclass-useExecutor.html" target="_top"><B>框架</B></A> <A HREF="Executor.html" target="_top"><B>无框架</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../../allclasses-noframe.html"><B>所有类</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../../allclasses-noframe.html"><B>所有类</B></A></NOSCRIPT></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><CENTER><H2><B>接口 java.util.concurrent.Executor<br>的使用</B></H2></CENTER><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">使用 <A HREF="../Executor.html" title="java.util.concurrent 中的接口">Executor</A> 的软件包</FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#java.util.concurrent"><B>java.util.concurrent</B></A></TD><TD> 在并发编程中很常用的实用工具类。 </TD></TR></TABLE> <P><A NAME="java.util.concurrent"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><A HREF="../package-summary.html">java.util.concurrent</A> 中 <A HREF="../Executor.html" title="java.util.concurrent 中的接口">Executor</A> 的使用</FONT></TH></TR></TABLE> <P><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TH ALIGN="left" COLSPAN="2"><A HREF="../package-summary.html">java.util.concurrent</A> 中 <A HREF="../Executor.html" title="java.util.concurrent 中的接口">Executor</A> 的子接口</FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> interface</CODE></FONT></TD><TD><CODE><B><A HREF="../ExecutorService.html" title="java.util.concurrent 中的接口">ExecutorService</A></B></CODE><BR> <A HREF="../Executor.html" title="java.util.concurrent 中的接口"><CODE>Executor</CODE></A> 提供了管理终止的方法,以及可为跟踪一个或多个异步任务执行状况而生成 <A HREF="../Future.html" title="java.util.concurrent 中的接口"><CODE>Future</CODE></A> 的方法。</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> interface</CODE></FONT></TD><TD><CODE><B><A HREF="../ScheduledExecutorService.html" title="java.util.concurrent 中的接口">ScheduledExecutorService</A></B></CODE><BR> 一个 <A HREF="../ExecutorService.html" title="java.util.concurrent 中的接口"><CODE>ExecutorService</CODE></A>,可安排在给定的延迟后运行或定期执行的命令。</TD></TR></TABLE> <P><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TH ALIGN="left" COLSPAN="2">实现 <A HREF="../Executor.html" title="java.util.concurrent 中的接口">Executor</A> 的 <A HREF="../package-summary.html">java.util.concurrent</A> 中的类</FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../AbstractExecutorService.html" title="java.util.concurrent 中的类">AbstractExecutorService</A></B></CODE><BR> 提供 <A HREF="../ExecutorService.html" title="java.util.concurrent 中的接口"><CODE>ExecutorService</CODE></A> 执行方法的默认实现。</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../ScheduledThreadPoolExecutor.html" title="java.util.concurrent 中的类">ScheduledThreadPoolExecutor</A></B></CODE><BR> <A HREF="../ThreadPoolExecutor.html" title="java.util.concurrent 中的类"><CODE>ThreadPoolExecutor</CODE></A>,它可另行安排在给定的延迟后运行命令,或者定期执行命令。</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../ThreadPoolExecutor.html" title="java.util.concurrent 中的类">ThreadPoolExecutor</A></B></CODE><BR> 一个 <A HREF="../ExecutorService.html" title="java.util.concurrent 中的接口"><CODE>ExecutorService</CODE></A>,它使用可能的几个池线程之一执行每个提交的任务,通常使用 <A HREF="../Executors.html" title="java.util.concurrent 中的类"><CODE>Executors</CODE></A> 工厂方法配置。</TD></TR></TABLE> <P><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TH ALIGN="left" COLSPAN="2">参数类型为 <A HREF="../Executor.html" title="java.util.concurrent 中的接口">Executor</A> 的 <A HREF="../package-summary.html">java.util.concurrent</A> 中的构造方法</FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../ExecutorCompletionService.html#ExecutorCompletionService(java.util.concurrent.Executor)">ExecutorCompletionService</A></B>(<A HREF="../Executor.html" title="java.util.concurrent 中的接口">Executor</A> executor)</CODE><BR> 使用为执行基本任务而提供的执行程序创建一个 ExecutorCompletionService,并将 <A HREF="../LinkedBlockingQueue.html" title="java.util.concurrent 中的类"><CODE>LinkedBlockingQueue</CODE></A> 作为完成队列。</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../ExecutorCompletionService.html#ExecutorCompletionService(java.util.concurrent.Executor, java.util.concurrent.BlockingQueue)">ExecutorCompletionService</A></B>(<A HREF="../Executor.html" title="java.util.concurrent 中的接口">Executor</A> executor, <A HREF="../BlockingQueue.html" title="java.util.concurrent 中的接口">BlockingQueue</A><<A HREF="../Future.html" title="java.util.concurrent 中的接口">Future</A><<A HREF="../ExecutorCompletionService.html" title="ExecutorCompletionService 中的类型参数">V</A>>> completionQueue)</CODE><BR> 使用为执行基本任务而提供的执行程序创建一个 ExecutorCompletionService,并将所提供的队列作为其完成队列。</TD></TR></TABLE> <P><HR><!-- ======= START OF BOTTOM NAVBAR ====== --><A NAME="navbar_bottom"><!-- --></A><A HREF="#skip-navbar_bottom" title="跳过导航链接"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_bottom_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>概述</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../package-summary.html"><FONT CLASS="NavBarFont1"><B>软件包</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../Executor.html" title="java.util.concurrent 中的接口"><FONT CLASS="NavBarFont1"><B>类</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>使用</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../package-tree.html"><FONT CLASS="NavBarFont1"><B>树</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>已过时</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../index-files/index-1.html"><FONT CLASS="NavBarFont1"><B>索引</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>帮助</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><b>Java<sup><font size=-2>TM</font></sup> 2 Platform<br>Standard Ed. 5.0</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 上一个 下一个</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A 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