﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-dangjava-文章分类-Struts</title><link>http://www.blogjava.net/dangjava/category/24957.html</link><description /><language>zh-cn</language><lastBuildDate>Wed, 15 Aug 2007 14:13:07 GMT</lastBuildDate><pubDate>Wed, 15 Aug 2007 14:13:07 GMT</pubDate><ttl>60</ttl><item><title>struts中Action是非线程安全的！</title><link>http://www.blogjava.net/dangjava/articles/136929.html</link><dc:creator>当扎瓦</dc:creator><author>当扎瓦</author><pubDate>Wed, 15 Aug 2007 07:24:00 GMT</pubDate><guid>http://www.blogjava.net/dangjava/articles/136929.html</guid><wfw:comment>http://www.blogjava.net/dangjava/comments/136929.html</wfw:comment><comments>http://www.blogjava.net/dangjava/articles/136929.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/dangjava/comments/commentRss/136929.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/dangjava/services/trackbacks/136929.html</trackback:ping><description><![CDATA[<p>struts的action是非线程安全的。<br>不要在action中定义实例变量。</p>
<p><br>在spring的配置文件中，可以配置action为线程安全，即每次调用都生成一个新的实例，而不是只用一个实例。<br>bean中设置singleton="true"</p>
<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">bean&nbsp;</span><span style="COLOR: #ff0000">id</span><span style="COLOR: #0000ff">="/itemDayAction"</span><span style="COLOR: #ff0000">&nbsp;class</span><span style="COLOR: #0000ff">="com.joyinter.skype.statistic.action.ItemDayAction"</span><span style="COLOR: #ff0000">&nbsp;singleton</span><span style="COLOR: #0000ff">="true"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">property&nbsp;</span><span style="COLOR: #ff0000">name</span><span style="COLOR: #0000ff">="itemDayBO"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">ref&nbsp;</span><span style="COLOR: #ff0000">bean</span><span style="COLOR: #0000ff">="itemDayBO"</span><span style="COLOR: #0000ff">/&gt;</span><span style="COLOR: #000000"><br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">property</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">property&nbsp;</span><span style="COLOR: #ff0000">name</span><span style="COLOR: #0000ff">="avatarItemBO"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">ref&nbsp;</span><span style="COLOR: #ff0000">bean</span><span style="COLOR: #0000ff">="avatarItemBO"</span><span style="COLOR: #0000ff">/&gt;</span><span style="COLOR: #000000"><br>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">property</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br></span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">bean</span><span style="COLOR: #0000ff">&gt;</span></div>
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