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嗨，我们正在使用数据表和丰富的组合框和选项卡面板的各种组合。渲染时间过长。我是否从 stackoverflow 和其他网站上获得了性能调整建议

<context-param>
    <param-name>javax.faces.STATE_SAVING_METHOD</param-name>
    <param-value>server</param-value>
</context-param>

<context-param>
    <param-name>org.ajax4jsf.COMPRESS_SCRIPT</param-name>
    <param-value>false</param-value>
</context-param>

<context-param>
    <param-name>org.richfaces.LoadStyleStrategy</param-name>
    <param-value>ALL</param-value>
</context-param>
<context-param>
    <param-name>org.richfaces.LoadScriptStrategy</param-name>
    <param-value>ALL</param-value>
</context-param>

<context-param>
    <param-name>org.ajax4jsf.xmlparser.ORDER</param-name>
    <param-value>NEKO</param-value>
</context-param>

<context-param>
    <param-name>org.ajax4jsf.xmlparser.NEKO</param-name>
    <param-value>.*\..*</param-value>
</context-param>

<context-param>
    <param-name>com.sun.faces.responseBufferSize</param-name>
    <param-value>500000</param-value>
</context-param>
<context-param>
    <param-name>facelets.BUFFER_SIZE</param-name>
    <param-value>500000</param-value>
</context-param>

<filter>
    <display-name>RichFaces Filter</display-name>
    <filter-name>richfaces</filter-name>
    <filter-class>org.ajax4jsf.Filter</filter-class>
    <init-param>
        <param-name>forceparser</param-name>
        <param-value>false</param-value>
    </init-param>
    <init-param>
        <param-name>enable-cache</param-name>
        <param-value>true</param-value>
    </init-param>
</filter>

任何帮助将不胜感激...

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2 回答 2

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你的吸气剂有什么逻辑吗？因为这些将被多次调用，所以将所有逻辑移动到被调用一次的方法中。

像这样一个来自 Andy Gibson的Phase Listener

于 2009-10-12T08:54:25.713 回答
0

请注意，默认情况下，richfaces 组件使用基于 JavaScript 的客户端分页，因此当您加载页面时会读取所有数据。也许最初您的页面会显示大量数据（表格、组合、选项卡）？

尝试通过创建服务器端分页来提高性能。

于 2009-10-12T09:11:45.253 回答