为什么listener启动失败!!

Question

2007-6-8 10:48:14 org.apache.coyote.http11.Http11Protocol init
信息: Initializing Coyote HTTP/1.1 on port 8080
2007-6-8 10:48:14 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 766 ms
2007-6-8 10:48:14 org.apache.catalina.core.StandardService start
信息: Starting service Catalina
2007-6-8 10:48:14 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/5.0.19
2007-6-8 10:48:15 org.apache.catalina.core.StandardHost start
信息: XML validation disabled
2007-6-8 10:48:15 org.apache.catalina.core.StandardHost getDeployer
信息: Create Host deployer for direct deployment ( non-jmx )
2007-6-8 10:48:15 org.apache.catalina.core.StandardHostDeployer install
信息: Processing Context configuration file URL file:D:\Tomcat 5.0\conf\Catalina
\localhost\admin.xml
2007-6-8 10:48:15 org.apache.struts.util.PropertyMessageResources <init>
信息: Initializing, config='org.apache.struts.util.LocalStrings', returnNull=tru
e
2007-6-8 10:48:15 org.apache.struts.util.PropertyMessageResources <init>
信息: Initializing, config='org.apache.struts.action.ActionResources', returnNul
l=true
2007-6-8 10:48:15 org.apache.struts.util.PropertyMessageResources <init>
信息: Initializing, config='org.apache.webapp.admin.ApplicationResources', retur
nNull=true
2007-6-8 10:48:16 org.apache.catalina.core.StandardHostDeployer install
信息: Processing Context configuration file URL file:D:\Tomcat 5.0\conf\Catalina
\localhost\balancer.xml
2007-6-8 10:48:16 org.apache.catalina.core.StandardHostDeployer install
信息: Processing Context configuration file URL file:D:\Tomcat 5.0\conf\Catalina
\localhost\manager.xml
2007-6-8 10:48:16 org.apache.catalina.core.StandardHostDeployer install
信息: Processing Context configuration file URL file:D:\Tomcat 5.0\conf\Catalina
\localhost\root.xml
2007-6-8 10:48:17 org.apache.catalina.core.StandardContext listenerStart
严重: Skipped installing application listeners due to previous error(s)
2007-6-8 10:48:17 org.apache.catalina.core.StandardContext start
严重: Error listenerStart
2007-6-8 10:48:17 org.apache.catalina.core.StandardContext start
严重: Context startup failed due to previous errors
2007-6-8 10:48:17 org.apache.catalina.logger.LoggerBase stop
信息: unregistering logger Catalina:type=Logger,path=/,host=localhost
2007-6-8 10:48:17 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /jsp-examples from URL file:D:\
Tomcat 5.0\webapps\jsp-examples
2007-6-8 10:48:17 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /servlets-examples from URL fil
e:D:\Tomcat 5.0\webapps\servlets-examples
2007-6-8 10:48:17 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /tomcat-docs from URL file:D:\T
omcat 5.0\webapps\tomcat-docs
2007-6-8 10:48:17 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /webdav from URL file:D:\Tomcat
 5.0\webapps\webdav
2007-6-8 10:48:17 org.apache.coyote.http11.Http11Protocol start
信息: Starting Coyote HTTP/1.1 on port 8080
2007-6-8 10:48:17 org.apache.jk.common.ChannelSocket init
信息: JK2: ajp13 listening on /0.0.0.0:8009
2007-6-8 10:48:17 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=0/16  config=D:\Tomcat 5.0\conf\jk2.properties
2007-6-8 10:48:17 org.apache.catalina.startup.Catalina start
信息: Server startup in 2781 ms

Answer 1

root.xml
<?xml version='1.0' encoding='utf-8'?>
<Context crossContext="true" debug="5" docBase="D:\cvs_liaoy\imps\web" path="" reloadable="true" workDir="">
  <Logger className="org.apache.catalina.logger.FileLogger" prefix="imps_log." suffix=".txt" timestamp="true"/>
  
  <Resource auth="Container" name="sunline.database" type="javax.sql.DataSource"/>
  <ResourceParams name="sunline.database">
    <parameter>
      <name>factory</name>
      <value>org.apache.commons.dbcp.BasicDataSourceFactory</value>
    </parameter>
    <parameter>
      <name>url</name>
      <value>jdbc:jtds:sqlserver://localhost:1433/imps;tds=8.0;SelectMethod=cursor</value>
    </parameter>
    <parameter>
      <name>password</name>
      <value>1234</value>
    </parameter>
    <parameter>
      <name>maxActive</name>
      <value>100</value>
    </parameter>
    <parameter>
      <name>maxWait</name>
      <value>10000</value>
    </parameter>
    <parameter>
      <name>driverClassName</name>
      <value>net.sourceforge.jtds.jdbc.Driver</value>
    </parameter>
    <parameter>
      <name>username</name>
      <value>sa</value>
    </parameter>
    <parameter>
      <name>maxIdle</name>
      <value>30</value>
    </parameter>
  </ResourceParams>
  
  <Resource name="sunline.datacenter"
               auth="Container"
               type="javax.sql.DataSource"/>
  <ResourceParams name="sunline.datacenter">
    <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>username</name>
    <value>sa</value>
   </parameter>
   <parameter>
    <name>password</name>
    <value>1234</value>
   </parameter>
   <parameter>
      <name>driverClassName</name>
      <value>net.sourceforge.jtds.jdbc.Driver</value>
   </parameter>
   <parameter>
     <name>url</name>
     <value>
     jdbc:jtds:sqlserver://localhost:1433/data_center;tds=8.0;SelectMethod=cursor
     </value>
   </parameter>
 </ResourceParams>
   

<Resource auth="Container" name="sunline.dc_bdss" type="javax.sql.DataSource"/>
  <ResourceParams name="sunline.dc_bdss">
    <parameter>
      <name>factory</name>
      <value>org.apache.commons.dbcp.BasicDataSourceFactory</value>
    </parameter>
    <parameter>
      <name>url</name>
      <value>jdbc:jtds:sqlserver://localhost:1433/dc_bdss;tds=8.0;SelectMethod=cursor</value>
    </parameter>
    <parameter>
      <name>password</name>
      <value>1234</value>
    </parameter>
    <parameter>
      <name>maxActive</name>
      <value>100</value>
    </parameter>
    <parameter>
      <name>maxWait</name>
      <value>10000</value>
    </parameter>
    <parameter>
      <name>driverClassName</name>
      <value>net.sourceforge.jtds.jdbc.Driver</value>
    </parameter>
    <parameter>
      <name>username</name>
      <value>sa</value>
    </parameter>
    <parameter>
      <name>maxIdle</name>
      <value>30</value>
    </parameter>
  </ResourceParams>
   
   
</Context>