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JAVA技巧:Tomcat服务器server.xml的关键参数配置
作者:深圳教育在线 来源:www.szedu.net 更新日期:2009-8-20
  1,配置tomcat服务器访问端口,只需配置Connector的port端口即可。Tomcat默认为8080,现修改port参数值为80。
  < !-- Define a non-SSL Coyote HTTP/1.1 Connector on port 8080 -->
  < Connector port="80"
  maxThreads="150" minSpareThreads="25" maxSpareThreads="75"
  enableLookups="false" redirectPort="8443" acceptCount="100"
  debug="0" connectionTimeout="20000"
  disableUploadTimeout="true" URIEncoding="GBK"/>
  2,配置tomcat支持URL中文参数,只需添加Connector的URIEncoding参数即可,默认情况下该参数未被配置。要支持URL参数支持中文,加上URIEncoding=”GBK”就行了(见1中附代码最后一行)。
  3,配置新的webApp:找到host尾标记< /Host>,插入新的context即可。
  如:
  (1)< Context path="" docBase="ROOT" debug="0"/>
  若要支持数据库(以SQL Server为例),则为:
  (2)
  < Context path="/xkb" docBase="F:XKB6webApp" debug="5" reloadable="true" crossContext="true">
  < Logger className="org.apache.catalina.logger.FileLogger" prefix="localhost_DBTest_log." suffix=".txt" timestamp="true"/>
  < Resource name="jdbc/SqlServerDB" auth="Container" type="javax.sql.DataSource"/>
  < ResourceParams name="jdbc/SqlServerDB">
  < parameter>
  < name>factory< /name>
  < value>org.apache.commons.dbcp.BasicDataSourceFactory< /value>
  < /parameter>
  < !-- Maximum number of dB connections in pool. Make sure you configure your mysqld max_connections large enough to handle all of your db connections. Set to 0 for no limit.-->
  < parameter>
  < name>maxActive< /name>
  < value>50< /value>
  < /parameter>
  < !-- Maximum number of idle dB connections to retain in pool. Set to 0 for no limit.-->
  < parameter>
  < name>maxIdle< /name>
  < value>20< /value>
  < /parameter>
  < !-- Maximum time to wait for a dB connection to become available in ms, in this example 0.5 seconds. An Exception is thrown if this timeout is exceeded. Set to -1 to wait indefinitely. -->
  < parameter>
  < name>maxWait< /name>
  < value>500< /value>
  < /parameter>
  < !-- msSQL dB username and password for dB connections -->
  < parameter>
  < name>username< /name>
  < value>sa< /value>
  < /parameter>
  < parameter>
  < name>password< /name>
  < value>wangnewton< /value>
  < /parameter>
  < !-- Class name for SQLServer2000 JDBC driver -->
  < parameter>
  < name>driverClassName< /name>
  < value>com.microsoft.jdbc.sqlserver.SQLServerDriver< /value>
  < /parameter>
  < !-- The JDBC connection url for connecting to your MS SQL Server dB.The autoReconnect=true argument to the url makes sure that the mm.Sql Server JDBC Driver will automatically reconnect if mysqld closed the connection. mysqld by default closes idle connections after 8 hours.-->
  < parameter>
  < name>url< /name>
  < value>jdbc:microsoft:sqlserver://localhost:1433;databaseName=XKBCourse< /value>
  < !--must use & not use & -->
  < /parameter>
  < /ResourceParams>
  < /Context>

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