Tomcat 服务器Server.xml的关键参数配置
说明：以下文字均以tomcat5.0.30为例进行。
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:\XKB6\webApp" 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
<namefactory</name
<valueorg.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
<namemaxActive</name
<value50</value
</parameter
<!-- Maximum number of idle dB connections to retain in pool.Set to 0 for no limit.--
<parameter
<namemaxIdle</name
<value20</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
<namemaxWait</name
<value500</value
</parameter
<!-- MSSQL dB username and passWord for dB connections --
<parameter
<nameusername</name
<valuesa</value
</parameter
<parameter
<namepassword</name
<valuewangnewton</value
</parameter
<!-- Class name for SQLServer2000 JDBC driver --
<parameter
<namedriverClassName</name
<valuecom.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
<nameurl</name
<valuejdbc:microsoft:sqlserver://localhost:1433;databaseName=XKBCourse</value
<!--must use & not use& --
</parameter
</ResourceParams
</Context
