tomcat 部署配置应用

tomcat 目录结构:

  bin    //启动程序
  +--catalina.sh  //启动时被调用 可配置 JAVA_HOME,JAVA_OPTS(java启动参数)等
  +--startup.sh  //启动程序
  +--shutdown.sh  //停止程序
  conf //配置文件 
  +--server.xml  //服务器启用时使用的端口号,虚拟主机等 
  lib  ---tomcat启动用到的jar 通用的jar也可以放到里面
  logs --- tomcat日志目录
  temp ---临时目录
  webapps ---应用存放目录
  work  --jsp 编译生成的class存放目录

配置文件server.xml默认有一个虚拟主机:

 <!-- Define the default virtual host
           Note: XML Schema validation will not work with Xerces 2.2.
       -->
      <Host name="localhost"  appBase="webapps"
            unpackWARs="true" autoDeploy="true"
            xmlValidation="false" xmlNamespaceAware="false">

        <!-- SingleSignOn valve, share authentication between web applications
             Documentation at: /docs/config/valve.html -->
        <!--
        <Valve className="org.apache.catalina.authenticator.SingleSignOn" />
        -->

        <!-- Access log processes all example.
             Documentation at: /docs/config/valve.html -->
        <!--
        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"  
               prefix="localhost_access_log." suffix=".txt" pattern="common" resolveHosts="false"/>
        -->

      </Host>

 在该虚拟主机下可以添加多个应用:

copy conf/context.xml 至 TOMCAT_HOME/conf/Catalin/localhost/下

改名为应用名.xml,如果是没有上下文的应用名称应为ROOT.xml:

 

<?xml version="1.0" encoding="UTF-8"?>

 

<Context

path="上下文路径或空(无上下文)"

docBase="应用路径"

debug="0"

reloadable="false"

autoDeploy="true"

crossContext="true">

 

<!--jndi数据源-->

<Resource

auth="Container"

driverClassName="oracle.jdbc.driver.OracleDriver"

initialSize="3"

maxActive="10"

maxIdle="5"

minIdle="1"

name="JNDI名"

password="密码"

removeAbandoned="false"

type="javax.sql.DataSource"

url="JDBC_URL"

username="aiov"

validationQuery="select 1 from dual"/>

 

 

</Context>

 

如果多个应用都有相同的jndi数据源,可以在conf/context.xml下配置:

<!-- The contents of this file will be loaded for each web application -->
<Context>

    <!-- Default set of monitored resources -->
    <WatchedResource>WEB-INF/web.xml</WatchedResource>

<Resource
auth="Container"
driverClassName="oracle.jdbc.driver.OracleDriver"
initialSize="3"
maxActive="10"
maxIdle="5"
minIdle="1"
name="JNDI名"
password="密码"
removeAbandoned="false"
type="javax.sql.DataSource"
url="JDBC_URL"
username="aiov"
validationQuery="select 1 from dual"/>
</Context>

 

  启动时指定特定的jdk及参数:

 在bin/catalina.sh:

 set JAVA_HOME=E:\Java\jdk1.5.0_08
set JAVA_OPTS=-server -Dfile.encoding=UTF-8 -Xms=512m -Xmx1024m -XX:PermSize=128m -XX:MaxPermSize=256m

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转载自java12345678.iteye.com/blog/2251083
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