终于解决JUDDI的数据连接问题

Cannot create JDBC driver of class '' for connect URL 'null') 解决方案

<!---->
<server></server>

xml 代码

<!---->xml version="1.0" encoding="UTF-8"?>
<Server>
  <Listener className="org.apache.catalina.core.AprLifecycleListener"/>
  <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"/>
  <Listener className="org.apache.catalina.storeconfig.StoreConfigLifecycleListener"/>
  <Listener className="org.apache.catalina.mbeans.ServerLifecycleListener"/>
  <GlobalNamingResources>

    <Environment
      name="simpleValue"
      type="java.lang.Integer"
      value="30"/>
    <Resource
      auth="Container"
      description="User database that can be updated and saved"
      name="UserDatabase"
      type="org.apache.catalina.UserDatabase"
      pathname="conf/tomcat-users.xml"
      factory="org.apache.catalina.users.MemoryUserDatabaseFactory"/>
    <Resource
      name="jdbc/juddiDB"
      type="javax.sql.DataSource"
      password="fsun"
      driverClassName="com.mysql.jdbc.Driver"
      maxIdle="2"
      maxWait="-1"
      username="juddi"
      url="jdbc:mysql://localhost:3306/juddi?autoReconnect=true"
      maxActive="4"
      factory="org.apache.tomcat.dbcp.dbcp.BasicDataSourceFactory"/>
  GlobalNamingResources>

  <Service
      name="Catalina">
    <Connector
        port="8080"
        redirectPort="8443"
        minSpareThreads="25"
        connectionTimeout="20000"
        maxSpareThreads="75"
        maxThreads="150">
    Connector>
    <Connector
        port="8009"
        redirectPort="8443"
        connectionTimeout="-1"
        protocol="AJP/1.3">
    Connector>
    <Engine
        defaultHost="localhost"
        name="Catalina">
      <Realm className="org.apache.catalina.realm.UserDatabaseRealm"/>
      <Host
          appBase="webapps"
          name="localhost">
 <Context path="/juddi" docBase="G:\apache\Tomcat\webapps\juddi"
        debug="5" reloadable="true" crossContext="true">
            <Resource name="jdbc/juddiDB" auth="Container"
              type="javax.sql.DataSource" driverClassName="com.mysql.jdbc.Driver"
              url="jdbc:mysql://localhost:3306/juddi?autoReconnect=true"
              username="juddi" password="fsun" maxActive="20" maxIdle="10"
              maxWait="-1"
              factory="org.apache.tomcat.dbcp.dbcp.BasicDataSourceFactory"/>
 Context>
      Host>
    Engine>
  Service>
Server>

 

在

%TOMCAT_HOME%\conf\server.xml
数据连接部分可以通过 127.0.0.1/ADMIN进去配置 然后复制那部分内容 修改\conf\server.xml这个文件自己手工加到

<host></host><context></context> Context>    Host>

Y 忙碌了三天终于搞顶了
TOMCAT5.5  注意5.0的是其他格式 MYSQL驱动是5.0.4  MYSQL 5.0
#OVER 感觉大家的支持。。。。。。（环顾四周 没人。。。。）