不好意思
server.xml 贴错了
         <Context path="/demo" docBase="demo" debug="0" reloadable="true" crossContext="false">
           <Resource name="jdbc/sqlserver" auth="Container" type="javax.sql.DataSource"/>
            <ResourceParams name="jdbc/sqlserver">
               <parameter>
               <name>factory</name>
                   <value>org.apache.commons.dbcp.BasicDataSourceFactory</value>
               </parameter>
              <parameter>
                <name>maxActive</name>
                <value>100</value>
                </parameter>
               <parameter>
          <name>maxIdle</name>
          <value>30</value>
          </parameter>
         <parameter>
           <name>maxWait</name>
          <value>10000</value>
         </parameter>
             <parameter>
               <name>user</name>
               <value>sa</value>
             </parameter>
             <parameter>
               <name>password</name>
               <value>handsome</value>
             </parameter>
             <parameter>
               <name>url</name>
               <value>jdbc:microsoft:sqlserver://127.0.0.1:1433;databaseName=House</value>
             </parameter>
             <parameter>
               <name>driverClassName</name>
               <value>com.microsoft.jdbc.sqlserver.SQLServerDriver</value>
             </parameter>
            </ResourceParams>
          </Context>
怎么没有人来呀

解决方案 »

  1.   

    <Context path="/demo" docBase="demo" debug="0" reloadable="true" crossContext="false">
               <Resource name="jdbc/sqlserver" auth="Container" type="javax.sql.DataSource"/>
                <ResourceParams name="jdbc/sqlserver">
                   <parameter>
                   <name>factory</name>
                       <value>org.apache.commons.dbcp.BasicDataSourceFactory</value>
                   </parameter>
                  <parameter>
                    <name>maxActive</name>
                    <value>100</value>
                    </parameter>
                   <parameter>
              <name>maxIdle</name>
              <value>30</value>
              </parameter>
             <parameter>
               <name>maxWait</name>
              <value>10000</value>
             </parameter>
                 <parameter>
                   <name>user</name>
                   <value>sa</value>
                 </parameter>
                 <parameter>
                   <name>password</name>
                   <value>handsome</value>
                 </parameter>
                 <parameter>
                   <name>url</name>
                   <value>jdbc:microsoft:sqlserver://127.0.0.1:1433;databaseName=House</value>
                 </parameter>
                 <parameter>
                   <name>driverClassName</name>
                   <value>com.microsoft.jdbc.sqlserver.SQLServerDriver</value>
                 </parameter>
                </ResourceParams>
              </Context>
    没问题