不一定在webapps下面,只要在server.xml 中配置一下就行了!
我估计和4.0一样的
<Context path="/math" docBase="C:\eclipse\workspace\math site\math" debug="0" reloadable="true" crossContext="true">
</Context>
我估计和4.0一样的
<Context path="/math" docBase="C:\eclipse\workspace\math site\math" debug="0" reloadable="true" crossContext="true">
</Context>
1 楼上设的是虚拟目录
2 server.xml在tomcat的安装目录的conf目录下
<Context path="/math" docBase="C:\eclipse\workspace\math site\math" debug="0" reloadable="true" crossContext="true">
</Context>
然后保存在catalina_home\conf\localhost下就可以了!
<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 0 for no limit.
-->
<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>zhutouzip</value>
</parameter>
<parameter>
<name>password</name>
<value>12388321</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/mywebdata?autoReconnect=true</value>
</parameter>
</ResourceParams>
然后在你的项目下WEB-INF\下的web.xml中对应加入:
<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>
这样在初始启动时就将数据库帮定到tomcat的容器环境当中了!
现在的问题是启动的时候要直接加载一个servlet
<servlet-name>AServlet</servlet-name>
<servlet-class>org.chen.AServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>AServlet</servlet-name>
<url-pattern>/servlet/*</url-pattern>
</servlet-mapping>
<load-on-startup>1</load-on-startup>
<servlet-mapping />不需要.
<Context path="/math"
docBase="C:\eclipse\workspace\math site\math" debug="0" reloadable="true"
crossContext="true">
</Context>
然后保存在catalina_home\conf\localhost下就可以了