Tomcat和MySQL的一个Server.xml

王朝java/jsp·作者佚名  2006-01-09
窄屏简体版  字體: |||超大  

$CATALINA_HOME/conf/server.xml

<Context path="/DBTest" docBase="DBTest"

debug="5" reloadable="true" crossContext="true">

<Logger className="org.apache.catalina.logger.FileLogger"

prefix="localhost_DBTest_log." suffix=".txt"

timestamp="true"/>

<Resource name="jdbc/TestDB"

auth="Container"

type="javax.sql.DataSource"/>

<ResourceParams name="jdbc/TestDB">

<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>100</value>

</parameter>

<!-- Maximum number of idle dB connections to retain in pool.

Set to -1 for no limit. See also the DBCP documentation on this

and the minEvictableIdleTimeMillis configuration parameter.

-->

<parameter>

<name>maxIdle</name>

<value>30</value>

</parameter>

<!-- Maximum time to wait for a dB connection to become available

in ms, in this example 10 seconds. An Exception is thrown if

this timeout is exceeded. Set to -1 to wait indefinitely.

-->

<parameter>

<name>maxWait</name>

<value>10000</value>

</parameter>

<!-- MySQL dB username and password for dB connections -->

<parameter>

<name>username</name>

<value>javauser</value>

</parameter>

<parameter>

<name>password</name>

<value>javadude</value>

</parameter>

<!-- Class name for the old mm.mysql JDBC driver - uncomment this entry and comment next

if you want to use this driver - we recommend using Connector/J though

<parameter>

<name>driverClassName</name>

<value>org.gjt.mm.mysql.Driver</value>

</parameter>

-->

<!-- Class name for the official MySQL Connector/J driver -->

<parameter>

<name>driverClassName</name>

<value>com.mysql.jdbc.Driver</value>

</parameter>

<!-- The JDBC connection url for connecting to your MySQL dB.

The autoReconnect=true argument to the url makes sure that the

mm.mysql 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:mysql://localhost:3306/javatest?autoReconnect=true</value>

</parameter>

</ResourceParams>

</Context>

该应用的配置WEB-INF/web.xml

<web-app xmlns="http://java.sun.com/xml/ns/j2ee"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee

http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"

version="2.4">

<web-app>

<description>MySQL Test App</description>

<resource-ref>

<description>DB Connection</description>

<res-ref-name>jdbc/TestDB</res-ref-name>

<res-type>javax.sql.DataSource</res-type>

<res-auth>Container</res-auth>

</resource-ref>

</web-app>

 
 
 
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