File manager

File manager - Edit - /usr/local/lswsbak/docs/zh-CN/External_PL.html

Back
<!DOCTYPE html> <head> <meta charset="utf-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" /> <title>OpenLiteSpeed Users' Manual - Piped Logger</title> <meta name="description" content="OpenLiteSpeed Users' Manual - Piped Logger." /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <meta name="robots" content="noindex"> <link rel="shortcut icon" href="../img/favicon.ico" /> <link rel="stylesheet" type="text/css" href="../css/hdoc.css"> </head> <body> <div class="pagewrapper clearfix"><aside class="sidetree ls-col-1-5"> <figure> <img src="img/ols_logo.svg" alt="openlitespeed logo" width="150px"/> </figure> <h2 class="ls-text-thin"> OpenLiteSpeed Web Server <a href="index.html"> Users' Manual</a> </h2> <h3 class="ls-text-muted">Version 1.8  — Rev. 3</h3> <hr/> <div> <ul> <li><a href="license.html">License</a></li> <li><a href="intro.html">Introduction</a></li> <li><a href="install.html">Installation</a></li> <li> <a href="admin.html">Administration</a> <ul class="level2"> <li><a href="ServerStat_Help.html">Service Manager</a></li> <li><a href="Real_Time_Stats_Help.html">Real-Time Stats</a></li> </ul> </li> <li><a href="security.html">Security</a></li> <li> <a href="config.html">Configuration</a> <ul class="level2"> <li><a href="ServGeneral_Help.html">Server General</a></li> <li><a href="ServLog_Help.html">Server Log</a></li> <li><a href="ServTuning_Help.html">Server Tuning</a></li> <li><a href="ServSecurity_Help.html">Server Security</a></li> <li><a href="ExtApp_Help.html">External Apps</a></li> <ul class="level3"> <li><a href="External_FCGI.html">Fast CGI App</a></li> <li><a href="External_FCGI_Auth.html">Fast CGI Authorizer</a></li> <li><a href="External_LSAPI.html">LSAPI App</a></li> <li><a href="External_Servlet.html">Servlet Engine</a></li> <li><a href="External_WS.html">Web Server</a></li> <li><span class="current"><a href="External_PL.html">Piped logger</a></span></li> <li><a href="External_LB.html">Load Balancer</a></li> </ul> <li><a href="ScriptHandler_Help.html">Script Handler</a></li> <li><a href="App_Server_Help.html">App Server Settings</a></li> <li><a href="Module_Help.html">Module Configuration</a></li> <li><a href="Listeners_General_Help.html">Listener General</a></li> <li><a href="Listeners_SSL_Help.html">Listener SSL</a></li> <li><a href="Templates_Help.html">Virtual Host Templates</a></li> <li><a href="VirtualHosts_Help.html">Virtual Host Basic</a></li> <li><a href="VHGeneral_Help.html">Virtual Host General</a></li> <li><a href="VHSecurity_Help.html">Virtual Host Security</a></li> <li><a href="VHSSL_Help.html">Virtual Host SSL</a></li> <li><a href="Rewrite_Help.html">Rewrite</a></li> <li><a href="Context_Help.html">Context</a></li> <ul class="level3"> <li><a href="Static_Context.html">Static Context</a></li> <li> <a href="Java_Web_App_Context.html">Java Web App Context</a> </li> <li><a href="Servlet_Context.html">Servlet Context</a></li> <li><a href="FCGI_Context.html">Fast CGI Context</a></li> <li><a href="LSAPI_Context.html">LSAPI Context</a></li> <li><a href="Proxy_Context.html">Proxy Context</a></li> <li><a href="CGI_Context.html">CGI Context</a></li> <li><a href="LB_Context.html">Load Balancer Context</a></li> <li><a href="Redirect_Context.html">Redirect Context</a></li> <li><a href="App_Server_Context.html">App Server Context</a></li> <li><a href="Module_Context.html">Module Handler Context</a></li> </ul> <li><a href="VHWebSocket_Help.html">Web Socket Proxy</a></li> </ul> </li> <li><a href="webconsole.html">Web Console</a> <ul class="level2"> <li><a href="AdminGeneral_Help.html">Admin Console General</a></li> <li><a href="AdminSecurity_Help.html">Admin Console Security</a></li> <li> <a href="AdminListeners_General_Help.html"> Admin Listener General </a> </li> <li> <a href="AdminListeners_SSL_Help.html">Admin Listener SSL</a> </li> </ul> </li> </ul> </div> </aside> <article class="contentwrapper ls-col-3-5 clearfix"><div class="nav-bar ls-spacer-micro-top"><div class="prev">&#171 <a href="External_WS.html">Web Server</a></div><div class="center"><a href="ExtApp_Help.html">外部应用</a></div><div class="next"><a href="External_LB.html">Load Balancer</a> »</div></div> <h1>Piped Logger</h1><h2 id="top">Table of Contents</h2><section class="toc"><section class="toc-row"><header>Piped Logger</header><p> <a href="#extAppName">名称</a> \| <a href="#extAppAddress">地址</a> \| <a href="#maxConns">最大连接数</a> \| <a href="#env">环境</a> \| <a href="#extAppPath">命令</a> \| <a href="#instances">实例数</a> \| <a href="#extUser">Run As User</a> \| <a href="#extGroup">以特定组运行</a> \| <a href="#extUmask">umask</a> \| <a href="#extAppPriority">优先级</a></p></section> </section> <section><div class="helpitem"><article class="ls-helpitem"><div><header id="extAppName"><h3>名称<span class="ls-permlink"><a href="#extAppName"></a></span><span class="top"><a href="#top">⇑</a></span></h3></header></div><h4>Description</h4><p>此外部应用程序的唯一名称。在配置的其他部分中使用该名称时，将使用该名称进行引用。</p> </article> </div> <div class="helpitem"><article class="ls-helpitem"><div><header id="extAppAddress"><h3>地址<span class="ls-permlink"><a href="#extAppAddress"></a></span><span class="top"><a href="#top">⇑</a></span></h3></header></div><h4>Description</h4><p>外部应用程序使用的唯一套接字地址。支持IPv4/IPv6套接字和Unix域套接字（UDS）。 IPv4/IPv6套接字可用于网络通信。只有当外部应用程序与服务器在同一台机器上时，才能使用UDS。</p> <h4>Syntax</h4><p>IPv4 或 IPV6 address:port 或者 UDS://path</p> <h4>例子</h4><div class="ls-example">127.0.0.1:5434<br/> UDS://tmp/lshttpd/php.sock.</div><h4>提示</h4><p>[安全建议] 如果外部应用程序在同一台机器上运行，则首选UDS。如果必须使用IPv4\|IPV6, 将IP地址设置为<span class="val">localhost</span>或<span class="val">127.0.0.1</span>，这样外部应用就无法从其他机器上访问。 [性能建议] Unix域套接字一般比IPv4套接字拥有更高的性能。</p> </article> </div> <div class="helpitem"><article class="ls-helpitem"><div><header id="maxConns"><h3>最大连接数<span class="ls-permlink"><a href="#maxConns"></a></span><span class="top"><a href="#top">⇑</a></span></h3></header></div><h4>Description</h4><p>指定服务器与外部应用之间可建立的最大并发连接数。该设置控制外部应用程序可同时处理多少个请求。然而，真正的限制还取决于外部应用本身。如果外部的速度不够快，或者无法处理大量的并发请求，那么将这个值设置得更高也无济于事。</p> <h4>Syntax</h4><p>整数</p> <h4>提示</h4><p>[性能建议] 设置一个高值并不能直接变成高性能。设置为一个不会使外部应用程序过载的值，将提供最佳的性能/吞吐量。</p> </article> </div> <div class="helpitem"><article class="ls-helpitem"><div><header id="env"><h3>环境<span class="ls-permlink"><a href="#env"></a></span><span class="top"><a href="#top">⇑</a></span></h3></header></div><h4>Description</h4><p>为外部应用程序指定额外的环境变量。</p> <h4>Syntax</h4><p>Key=value. Multiple variables can be separated by "ENTER"</p> </article> </div> <div class="helpitem"><article class="ls-helpitem"><div><header id="extAppPath"><h3>命令<span class="ls-permlink"><a href="#extAppPath"></a></span><span class="top"><a href="#top">⇑</a></span></h3></header></div><h4>Description</h4><p>指定包含外部应用程序的执行参数在内的完整命令行。需要<span class="tagl"><a href="#autoStart">开机自启</a></span>的值为enable.如果参数中包含空格或制表符,应使用双引号或单引号将其引起。</p> <h4>Syntax</h4><p>Full path to the executable with optional parameters.</p> <h4>See Also</h4><p class="ls-text-small"><span class="tagl"><a href="#autoStart">开机自启</a></span></p> </article> </div> <div class="helpitem"><article class="ls-helpitem"><div><header id="instances"><h3>实例数<span class="ls-permlink"><a href="#instances"></a></span><span class="top"><a href="#top">⇑</a></span></h3></header></div><h4>Description</h4><p>指定服务器创建的外部应用的最大实例数。这个选项需要<span class="tagl"><a href="#autoStart">开机自启</a></span>的值为enable. 大多数FastCGI/LSAPI应用程序每个进程实例只能处理一个请求，对于这种类型的应用，实例数应与<span class="tagl"><a href="#maxConns">最大连接数</a></span>的值相匹配。而有些FastCGI/LSAPI应用程序可以生成多个子进程以同时处理多个请求. 对于这种类型的应用，应将实例设置为 "1"，并使用环境变量来控制应用可以生成多少个子进程。</p> <h4>Syntax</h4><p>整数</p> </article> </div> <div class="helpitem"><article class="ls-helpitem"><div><header id="extUser"><h3>Run As User<span class="ls-permlink"><a href="#extUser"></a></span><span class="top"><a href="#top">⇑</a></span></h3></header></div><h4>Description</h4><p>The external application will run as this specified user name. If not set, Virtual Host level settings will be inherited.<br/><br/> Default value: Not Set</p> <h4>Syntax</h4><p>Valid username.</p> <h4>See Also</h4><p class="ls-text-small">extGroup</p> </article> </div> <div class="helpitem"><article class="ls-helpitem"><div><header id="extGroup"><h3>以特定组运行<span class="ls-permlink"><a href="#extGroup"></a></span><span class="top"><a href="#top">⇑</a></span></h3></header></div><h4>Description</h4><p>外部应用程序将作为此指定的组名运行。如果未设置，将继承虚拟主机级别的设置。<br/><br/> Default value: Not Set</p> <h4>Syntax</h4><p>Valid group name.</p> <h4>See Also</h4><p class="ls-text-small">extUser</p> </article> </div> <div class="helpitem"><article class="ls-helpitem"><div><header id="extUmask"><h3>umask<span class="ls-permlink"><a href="#extUmask"></a></span><span class="top"><a href="#top">⇑</a></span></h3></header></div><h4>Description</h4><p>Sets default umask for this external application's processes. See <span class="cmd"> man 2 umask </span> for details. The default value taken from the server-level <span class="tagl"><a href="ServSecurity_Help.html#umask">umask</a></span> setting.</p> <h4>Syntax</h4><p>value valid range [000]-[777].</p> <h4>See Also</h4><p class="ls-text-small">CGI <span class="tagl"><a href="ServSecurity_Help.html#umask">umask</a></span></p> </article> </div> <div class="helpitem"><article class="ls-helpitem"><div><header id="extAppPriority"><h3>优先级<span class="ls-permlink"><a href="#extAppPriority"></a></span><span class="top"><a href="#top">⇑</a></span></h3></header></div><h4>Description</h4><p>指定外部应用的优先级,值的范围是<span class="val">-20</span>到<span class="val">20</span>. 一个小的数字意味着高优先级.外部应用进程的优先级不能比Web服务器高. 如果该优先级设置一个比服务器的优先级小的数字，则将使用服务器的优先级。</p> <h4>Syntax</h4><p>int</p> <h4>See Also</h4><p class="ls-text-small">Server <span class="tagl"><a href="ServGeneral_Help.html#serverPriority">优先级</a></span></p> </article> </div> </section> </article><div class="ls-col-1-1"><footer class="copyright">Copyright © 2013-2020. <a href="https://www.litespeedtech.com">LiteSpeed Technologies Inc.</a> 版权所有.</footer> </div></div> </body> </html>

| ver. 1.4 | Github | . | PHP 8.2.28 | Generation time: 0.02 | proxy | phpinfo | Settings