<Context path="" docBase="ROOT" debug="0" reloadable="true" crossContext="true">
<Resource name="jdbc/connectDB" auth="Container" type="javax.sql.DataSource"/>
<ResourceParams name="jdbc/connectDB">
<parameter>
<name>factory</name>
<!--DBCP Basic Datasource Factory -->
<value>org.apache.commons.dbcp.BasicDataSourceFactory</value>
</parameter>
<parameter>
<name>driverClassName</name>
<!-- Database Driver Class Name -->
<value>net.sourceforge.jtds.jdbc.Driver</value>
</parameter>
<parameter>
<name>url</name>
<!-- Database Address -->
<value>jdbc:jtds:sqlserver://127.0.0.1:1433/JapanProject</value>
</parameter>
<parameter>
<name>username</name>
<!-- Database User Name -->
<value>sa</value>
</parameter>
<parameter>
<name>password</name>
<!-- User Password -->
<value>123</value>
</parameter>
<parameter>
<name>maxActive</name>
<!-- Maximum number of DB connections in pool.Set to 0 for no limit. -->
<value>100</value>
</parameter>
<parameter>
<name>maxIdle</name>
<!-- Maximum number of idle DB connections to retain in pool.Set to 0 for no limit. -->
<value>30</value>
</parameter>
<parameter>
<name>maxWait</name>
<!-- Maximum time to wait for a DB connection to become available in ms.An exception is thrown if this timeout is exceeded.Set to -1 to wait indefinitely. -->
<value>10000</value>
</parameter>
<parameter>
<name>removeAbandoned</name>
<!-- Abandoned DB connections are removed and recycled -->
<value>true</value>
</parameter>
<parameter>
<name>removeAbandonedTimeout</name>
<!-- Use the removeAbandonedTimeout parameter to set the number of seconds a DB connection has been idle before it is considered abandoned. -->
<value>60</value>
</parameter>
<parameter>
<name>logAbandoned</name>
<!-- Log a stack trace of the code which abandoned -->
<value>false</value>
</parameter>
</ResourceParams>
</Context>
报错:
org.apache.jasper.JasperException: Cannot create JDBC driver of class '' for connect URL 'null'
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:510)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:375)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
这是为什么?
----------------解决方案--------------------------------------------------------
第一句<Context path="" docBase="ROOT" debug="0" reloadable="true" crossContext="true">
应该改为
<Context path="/test" docBase="ROOT" debug="0" reloadable="true" crossContext="true">
path路径你不能填空。最好也不要出现中文字符。
----------------解决方案--------------------------------------------------------