resin配置文件说明

<!--  Resin 3.1 配置文件. -->
<resin xmlns="http://caucho.com/ns/resin"
xmlns:resin="http://caucho.com/ns/resin/core">
<!-- 加载resin/lib下的所有.jar文件-->
<class-loader>
<tree-loader path="${resin.home}/lib" />
<tree-loader path="${resin.root}/lib" />
</class-loader>
<!--  管理配置 -->
<management path="${resin.root}/admin"></management>
<!--   JDK日志接口的配置.   -->
<log name="" path="stdout:" timestamp="[%H:%M:%S.%s] " />
<!-- 日志信息的级别：'info' 生产环境  'fine' 开发环境 'finer' 调试环境 -->
<logger name="com.caucho" level="info" />
<logger name="com.caucho.java" level="config" />
<logger name="com.caucho.loader" level="config" />
<!--  环境上下文的检测时间，对于生产站点, 这个要设置长一点，例如600秒，10分钟  -->
<dependency-check-interval>2s</dependency-check-interval>
<!--      发送邮件通知的SMTP服务器     -->
<system-property mail.smtp.host="127.0.0.1" />
<system-property mail.smtp.port="25" />
<!--      你可以把编译器改成 "javac", "eclipse" 或者 "internal".    -->
<javac compiler="internal" args="-source 1.5" />

<!-- Security providers. -->
<security-provider>
com.sun.net.ssl.internal.ssl.Provider
</security-provider>
<!-- 去掉注释，如果你使用resin提供的xml应用 -->
<system-property
javax.xml.parsers.DocumentBuilderFactory="com.caucho.xml.parsers.XmlDocumentBuilderFactory" />
<system-property
javax.xml.parsers.SAXParserFactory="com.caucho.xml.parsers.XmlSAXParserFactory" />
<cluster id="app-tier">
<!-- 设置集群上下文的根, 相对于server.root -->
<root-directory>.</root-directory>
<server-default>
<!-- HTTP服务的端口-->
<http address="*" port="8080" />
<!-- SSL端口配置: -->
<http address="*" port="8443">
<openssl>
<certificate-file>
keys/gryffindor.crt
</certificate-file>
<certificate-key-file>
keys/gryffindor.key
</certificate-key-file>
<password>test123</password>
</openssl>
</http>
<!--          JVM参数设置        -->
<jvm-arg>-Xmx256m</jvm-arg>
<jvm-arg>-Xss1m</jvm-arg>
<jvm-arg>-Xdebug</jvm-arg>
<jvm-arg>-Dcom.sun.management.jmxremote</jvm-arg>
<!-- Uncomment to enable admin heap dumps 去掉这个如果你想管理内存堆的倾倒 -->
<jvm-arg>-agentlib:resin</jvm-arg>
<watchdog-arg>-Dcom.sun.management.jmxremote</watchdog-arg>
<!--   强制resin强制重起时的最小空闲内存    -->
<memory-free-min>1M</memory-free-min>
<!-- 最大线程数量. -->
<thread-max>256</thread-max>
<!--  套接字等待时间 -->
<socket-timeout>65s</socket-timeout>
<!-- 配置 keepalive -->
<keepalive-max>128</keepalive-max>
<keepalive-timeout>15s</keepalive-timeout>
<!--          如果使用的是UNIX,这里是启动的帐号和用户组. -->
<user-name>resin</user-name>
<group-name>resin</group-name>
</server-default>
<!-- 定义群集服务器 -->
<server id="" address="127.0.0.1" port="6800" />
<!--    Configures the persistent store for single-server or clustered 配置独立服务器或者群集的持久化存储，专业版的功能    -->
<resin:if test="${resin.isProfessional()}">
<persistent-store type="cluster">
<init path="session" />
</persistent-store>
</resin:if>
<!--   为了安全, 你可以为SSL会话(SSL sessions)定义一个不同的cookie. -->
<ssl-session-cookie>SSL_JSESSIONID</ssl-session-cookie>
<!--  缓存启用 (专业版的功能)   -->
<resin:if test="${isResinProfessional}">
<cache path="cache" memory-size="64M">
<!-- Vary header rewriting for IE -->
<rewrite-vary-as-private />
</cache>
</resin:if>
<!-- 启用周期性的服务器状态检查和死锁检查，所有的服务器可以添加 <url> 来检查。  -->
<resin:if test="${isResinProfessional}">
<ping>
<!-- <url>http://localhost:8080/test-ping.jsp</url> -->
</ping>
</resin:if>
<!-- 包含web应用的默认行为  -->
<resin:import path="${resin.home}/conf/app-default.xml" />
<!-- 每一个web应用的默认参数  -->
<web-app-default>
<!-- 扩展库的公共jar文件，扩展是安全的即使没有类装载器知道的jars，装载的类将为每个应用分别装载，也就是这些类都是不同的 -->
<class-loader>
<tree-loader path="${server.root}/ext-webapp" />
</class-loader>
<!--  设置缓存页、静态也的延时值  -->
<cache-mapping url-pattern="/" expires="5s" />
<cache-mapping url-pattern="*.gif" expires="60s" />
<cache-mapping url-pattern="*.jpg" expires="60s" />
<cache-mapping url-pattern="*.png" expires="60s" />
<!-- 启用EL表达式 -->
<allow-servlet-el />
<!--   安全原因, 默认禁用了会话的URLs -->
<session-config>
<enable-url-rewriting>false</enable-url-rewriting>
</session-config>
<!-- 安全原因, 在cookies中设置HttpOnly标志 -->
<cookie-http-only />

<!--一些JSP包有不正确的 .tld文件。可以把validate-taglib-schema设置成false,可能继续正常工作 Some JSP packages have incorrect .tld files.  It's possible to set validate-taglib-schema to false to work around these packages. -->
<jsp>
<validate-taglib-schema>true</validate-taglib-schema>
<fast-jstl>true</fast-jstl>
<fast-jsf>true</fast-jsf>
</jsp>
</web-app-default>
<!-- 简单的数据池配置 -->
The JDBC name is java:comp/env/jdbc/test
<database>
<jndi-name>jdbc/mysql</jndi-name>
<driver type="org.gjt.mm.mysql.Driver">
<url>jdbc:mysql://localhost:3306/test</url>
<user></user>
<password></password>
</driver>
<prepared-statement-cache-size>
8
</prepared-statement-cache-size>
<max-connections>20</max-connections>
<max-idle-time>30s</max-idle-time>
</database>

<!-- 定义所有虚拟主机的默认配置 -->
<host-default>
<!-- 如果和别的web服务器整合，这个可以被去掉，因为web服务器也可以记录这些信息。  -->
<access-log path="logs/access.log"
format='%h %l %u %t "%r" %s %b "%{Referer}i" "%{User-Agent}i"'
rollover-period="1W" />
<!-- war 文件的布置目录  -->
<web-app-deploy path="webapps" />
<!-- ear文件的布置目录 -->
<ear-deploy path="deploy">
<ear-default>
<ejb-server>
<config-directory>WEB-INF</config-directory>
<data-source>jdbc/test</data-source>
</ejb-server>
</ear-default>
</ear-deploy>
<!-- rar文件的布置目录 -->
<resource-deploy path="deploy" />
</host-default>
<!-- 虚拟主机的布置目录 -->
<host-deploy path="hosts">
<host-default>
<resin:import path="host.xml" optional="true" />
</host-default>
</host-deploy>
<!-- 默认的虚拟主机配置 -->
<host id="" root-directory=".">
<!-- 配置默认的应用 webapp's ROOT        -->
<web-app id="/" root-directory="webapps/ROOT" />
<web-app id="/resin-admin"
root-directory="${resin.home}/php/admin">
<!--  管理应用程序 /resin-admin password is the md5 hash of the password。md5码的密码。 localhost is true to limit access to the localhost。localhost设置成true,这样只有localhost才能访问 -->
<prologue>
<resin:set var="resin_admin_user" value="" />
<resin:set var="resin_admin_password" value="" />
<resin:set var="resin_admin_external" value="false" />
</prologue>
</web-app>
</host>
</cluster>
<!--  Configuration for the web-tier/load-balancer  -->
<resin:if test="${resin.isProfessional()}">
<cluster id="web-tier">
<server-default>
<!-- The http port -->
<http address="*" port="9080" />
</server-default>
<server id="web-a" address="127.0.0.1" port="6700" />
<cache path="cache" memory-size="64M" />
<host id="">
<web-app id="/">
<rewrite-dispatch>
<load-balance regexp="" cluster="app-tier" />
</rewrite-dispatch>
</web-app>
</host>
</cluster>
</resin:if>
</resin>