Resin3.x 项目实践

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我是靠谱客的博主无私荔枝，最近开发中收集的这篇文章主要介绍Resin3.x 项目实践，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

Resin一般以轻巧、方便著称，其处理jsp,servlet的效率比较高，适合中小型企业作为web服务器部署，而且resin对中文的支持也很好哦。同样的配置在resin中默认情况下中文处理不会出现乱码，而tomcat则会。这是因为tomcat默认使用iso-8859-1 编码，而resin默认使用服务器本地字符编码。

项目运行环境

系统环境： windows 2003 server + jdk 1.6 +resin 3.1.9

服务器硬件：CPU ：P4 MEMERY：1G HD:60G

resin 配置

修改resin目录下，conf目录中的resin.conf,直接贴了

<resin xmlns="http://caucho.com/ns/resin" xmlns:resin="http://caucho.com/ns/resin/core">  <class-loader> <tree-loader path="${resin.home}/ext-lib"/> <tree-loader path="${resin.root}/ext-lib"/> <tree-loader path="${resin.home}/lib"/> <tree-loader path="${resin.root}/lib"/> </class-loader>  <management path="${resin.root}/admin"> <user name="admin" password="password" disable="true"/> <resin:if test="${resin.professional}"> <deploy-service/> <jmx-service/> <log-service/> <xa-log-service/> </resin:if> </management>  <log name="" level="info" path="stdout:" timestamp="[%H:%M:%S.%s] {%{thread}} "/>  <logger name="com.caucho" level="info"/> <logger name="com.caucho.java" level="config"/> <logger name="com.caucho.loader" level="config"/>  <dependency-check-interval>2s</dependency-check-interval>  <system-property mail.smtp.host="127.0.0.1"/> <system-property mail.smtp.port="25"/>   <javac compiler="internal" args="-source 1.5"/>   <cluster id="app-tier">  <root-directory>.</root-directory> <server-default>  <http address="*" port="8085"/>   <jvm-arg>-Xms1024M</jvm-arg> <jvm-arg>-Xmx1024M</jvm-arg> <jvm-arg>-Xmn512M</jvm-arg> <jvm-arg>-Xss1M</jvm-arg> <jvm-arg>-Xdebug</jvm-arg> <jvm-arg>-Dcom.sun.management.jmxremote</jvm-arg>   <watchdog-jvm-arg>-Dcom.sun.management.jmxremote</watchdog-jvm-arg> <watchdog-port>6600</watchdog-port>  <memory-free-min>1M</memory-free-min>  <thread-max>1024</thread-max>  <socket-timeout>65s</socket-timeout>  <keepalive-max>512</keepalive-max> <keepalive-timeout>15s</keepalive-timeout>  </server-default>  <server id="" address="127.0.0.1" port="6800"/>  <resin:if test="${resin.professional}"> <persistent-store type="cluster"> <init path="session"/> </persistent-store> </resin:if>   <resin:if test="${resin.professional}"> <cache path="cache" memory-size="64M">  <rewrite-vary-as-private/> </cache> </resin:if>  <resin:if test="${resin.professional}"> <ping>  </ping> </resin:if>  <web-app-default> <servlet-mapping servlet-class='com.caucho.servlets.ResinStatusServlet'> <url-pattern>/resin-status</url-pattern> <init enable="read"/> </servlet-mapping> <security-constraint> <web-resource-collection url-pattern="/resin-status/*"/> <ip-constraint> <allow>127.0.0.1/32</allow> </ip-constraint> </security-constraint> <prologue>  <class-loader> <tree-loader path="${resin.root}/ext-webapp-lib"/> </class-loader>  <allow-servlet-el/> </prologue>  <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"/>  <session-config> <enable-url-rewriting>false</enable-url-rewriting> </session-config>   <jsp> <validate-taglib-schema>true</validate-taglib-schema> <fast-jstl>true</fast-jstl> </jsp> </web-app-default>  <resin:import path="${resin.home}/conf/app-default.xml"/>   <host-default>  <access-log path="logs/access.log" format='%h %l %u %t "%r" %s %b "%{Referer}i" "%{User-Agent}i"' rollover-period="1W"/>  <web-app-deploy path="webapps"/>  <ear-deploy path="deploy"> <ear-default> <ejb-server> <config-directory>WEB-INF</config-directory> </ejb-server> </ear-default> </ear-deploy>  <resource-deploy path="deploy"/> </host-default>  <host-deploy path="hosts"> <host-default> <resin:import path="host.xml" optional="true"/> </host-default> </host-deploy>  <host id="" root-directory=".">  <web-app id="/" root-directory="webapps/prm"/> <web-app id="/resin-admin" root-directory="${resin.home}/php/admin">  <prologue> <resin:set var="resin_admin_external" value="false"/> <resin:set var="resin_admin_insecure" value="true"/> </prologue> </web-app> </host> </cluster>  <resin:if test="${resin.professional}"> <cluster id="web-tier"> <server-default>  <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>

其中主要设置是更改初始jvm内存大小，找到 “The JVM arguments” 注释，修改其大小，如：

<jvm-arg>-Xms1024M</jvm-arg> <jvm-arg>-Xmx1024M</jvm-arg> <jvm-arg>-Xmn512M</jvm-arg> <jvm-arg>-Xss1M</jvm-arg> <jvm-arg>-Xdebug</jvm-arg> <jvm-arg>-Dcom.sun.management.jmxremote</jvm-arg>

如果想设置项目为根目录，找到 <web-app id="/" root-directory="webapps"/> ，修改为：

<web-app id="/" root-directory="webapps/prm"/>

修改端口号，找到<http address="*" port="8080"/>，修改

更多的参数修改请看resin.conf中的注释，或google一下拉。