Boa tarde a todos "javeiros"
Estou usando jakarta-tomcat-4.1.24 e o JDBC do
mysqlmysql-connector-java-3.0.8-stable.jar  
"com.mysql.Driver" (o server.xml esta anexado).
Mas quando vou acessar a jsp com conex�o ao banco  de
dados tem o erro de class not found oque pode ser?
Olha que eu fiz...
Copiei o Driver mysql-connector-java-3.0.8-stable.jar
para ../commom/lib
Editei o server.xml (detalhes no arquivo em anexo...)

bem quem tiver alguma dica eu agrade�o.

Abra�o.

M�rio Coelho.

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<?xml version='1.0' encoding='utf-8'?>
<Server className="org.apache.catalina.core.StandardServer" debug="0" port="8005" shutdown="SHUTDOWN">
  <Listener className="org.apache.catalina.mbeans.ServerLifecycleListener" debug="0" jsr77Names="false"/>
  <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" debug="0"/>
  <GlobalNamingResources>
    <Environment name="simpleValue" override="true" type="java.lang.Integer" value="30"/>
    <Resource auth="Container" description="User database that can be updated and saved" name="UserDatabase" scope="Shareable" type="org.apache.catalina.UserDatabase"/>
    <ResourceParams name="UserDatabase">
      <parameter>
        <name>factory</name>
        <value>org.apache.catalina.users.MemoryUserDatabaseFactory</value>
      </parameter>
      <parameter>
        <name>pathname</name>
        <value>conf/tomcat-users.xml</value>
      </parameter>
    </ResourceParams>
  </GlobalNamingResources>
  <Service className="org.apache.catalina.core.StandardService" debug="0" name="Tomcat-Standalone">
    <Connector className="org.apache.coyote.tomcat4.CoyoteConnector" acceptCount="100" bufferSize="2048" compression="off" connectionLinger="-1" connectionTimeout="20000" debug="0" disableUploadTimeout="true" enableLookups="true" maxKeepAliveRequests="100" maxProcessors="75" minProcessors="5" port="80" protocolHandlerClassName="org.apache.coyote.http11.Http11Protocol" proxyPort="0" redirectPort="8443" scheme="http" secure="false" tcpNoDelay="true" useURIValidationHack="false">
      <Factory className="org.apache.catalina.net.DefaultServerSocketFactory"/>
    </Connector>
    <Connector className="org.apache.coyote.tomcat4.CoyoteConnector" acceptCount="10" bufferSize="2048" compression="off" connectionLinger="-1" connectionTimeout="0" debug="0" disableUploadTimeout="false" enableLookups="true" maxKeepAliveRequests="100" maxProcessors="75" minProcessors="5" port="8009" protocolHandlerClassName="org.apache.jk.server.JkCoyoteHandler" proxyPort="0" redirectPort="8443" scheme="http" secure="false" tcpNoDelay="true" useURIValidationHack="false">
      <Factory className="org.apache.catalina.net.DefaultServerSocketFactory"/>
    </Connector>
    <Engine className="org.apache.catalina.core.StandardEngine" debug="0" defaultHost="localhost" mapperClass="org.apache.catalina.core.StandardEngineMapper" name="Standalone">
     <Host className="org.apache.catalina.core.StandardHost" appBase="webapps" autoDeploy="true" configClass="org.apache.catalina.startup.ContextConfig" contextClass="org.apache.catalina.core.StandardContext" debug="0" deployXML="true" errorReportValveClass="org.apache.catalina.valves.ErrorReportValve" liveDeploy="true" mapperClass="org.apache.catalina.core.StandardHostMapper" name="localhost" unpackWARs="true">
        <Context className="org.apache.catalina.core.StandardContext" cachingAllowed="true" charsetMapperClass="org.apache.catalina.util.CharsetMapper" cookies="true" crossContext="false" debug="0" displayName="Tomcat Administration Application" docBase="../server/webapps/admin" mapperClass="org.apache.catalina.core.StandardContextMapper" path="/admin" privileged="true" reloadable="false" swallowOutput="false" useNaming="true" wrapperClass="org.apache.catalina.core.StandardWrapper">
          <Logger className="org.apache.catalina.logger.FileLogger" debug="0" directory="logs" prefix="localhost_admin_log." suffix=".txt" timestamp="true" verbosity="1"/>
        </Context>
<!--
	Inicio do teste de banco de dados...
-->
<Context path="/DBTest" docBase="DBTest"
        debug="5" reloadable="true" crossContext="true">
  <Logger className="org.apache.catalina.logger.FileLogger"
             prefix="localhost_DBTest_log." suffix=".txt"
             timestamp="true"/>
  <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>10</value>
    </parameter>
    <!-- Maximum number of idle dB connections to retain in pool.
         Set to 0 for no limit.
         -->
    <parameter>
      <name>maxIdle</name>
      <value>10</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>javauser</value>
    </parameter>
    <parameter>
     <name>password</name>
     <value>javadude</value>
    </parameter>
    <!-- Class name for com.mysql.jdbc.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/javatest</value>
    </parameter>
  </ResourceParams>
</Context>
        <Context className="org.apache.catalina.core.StandardContext" cachingAllowed="true" charsetMapperClass="org.apache.catalina.util.CharsetMapper" cookies="true" crossContext="false" debug="0" displayName="Webdav Content Management" docBase="/usr/java/jakarta-tomcat-4.1.24/webapps/webdav" mapperClass="org.apache.catalina.core.StandardContextMapper" path="/webdav" privileged="false" reloadable="false" swallowOutput="false" useNaming="true" wrapperClass="org.apache.catalina.core.StandardWrapper">
        </Context>
		<Context className="org.apache.catalina.core.StandardContext" cachingAllowed="true" charsetMapperClass="org.apache.catalina.util.CharsetMapper" cookies="true" crossContext="false" debug="0" displayName="Web appliacation by AW" docBase="/usr/java/jakarta-tomcat-4.1.24/webapps/web" mapperClass="org.apache.catalina.core.StandardContextMapper" path="/web" privileged="true" reloadable="false" swallowOutput="false" useNaming="true" wrapperClass="org.apache.catalina.core.StandardWrapper">
		  <Logger className="org.apache.catalina.logger.FileLogger" debug="0" directory="logs" prefix="localhost_web_log." suffix=".txt" timestamp="true" verbosity="1"/>
		  <JDBCRealm
 				debug="99" driverName="org.gjt.mm.mysql.Driver" 
 				connectionURL="jdbc:mysql://localhost/app01?user=root;password=" 
				userTable="users"
 				userNameCol="user_name"
 				userCredCol="user_pass"
 				userRoleTable="user_roles" roleNameCol="role_name" /> 
		</Context>
<!--        <Context className="org.apache.catalina.core.StandardContext" cachingAllowed="true" charsetMapperClass="org.apache.catalina.util.CharsetMapper" cookies="true" crossContext="true" debug="0" displayName="Tomcat Examples" docBase="examples" mapperClass="org.apache.catalina.core.StandardContextMapper" path="/examples" privileged="false" reloadable="true" swallowOutput="false" useNaming="true" wrapperClass="org.apache.catalina.core.StandardWrapper">
          <Logger className="org.apache.catalina.logger.FileLogger" debug="0" directory="logs" prefix="localhost_examples_log." suffix=".txt" timestamp="true" verbosity="1"/>
          <Parameter name="context.param.name" override="false" value="context.param.value"/>
          <Ejb home="com.wombat.empl.EmployeeRecordHome" name="ejb/EmplRecord" remote="com.wombat.empl.EmployeeRecord" type="Entity"/>
          <Ejb description="Example EJB Reference" home="com.mycompany.mypackage.AccountHome" name="ejb/Account" remote="com.mycompany.mypackage.Account" type="Entity"/>
          <Environment name="foo/name4" override="true" type="java.lang.Integer" value="10"/>
          <Environment name="maxExemptions" override="true" type="java.lang.Integer" value="15"/>
          <Environment name="minExemptions" override="true" type="java.lang.Integer" value="1"/>
          <Environment name="foo/bar/name2" override="true" type="java.lang.Boolean" value="true"/>
          <Environment name="name3" override="true" type="java.lang.Integer" value="1"/>
          <Environment name="foo/name1" override="true" type="java.lang.String" value="value1"/>
          <LocalEjb description="Example Local EJB Reference" home="com.mycompany.mypackage.ProcessOrderHome" local="com.mycompany.mypackage.ProcessOrder" name="ejb/ProcessOrder" type="Session"/>
          <Resource auth="SERVLET" name="jdbc/EmployeeAppDb" scope="Shareable" type="javax.sql.DataSource"/>
          <Resource auth="Container" name="mail/Session" scope="Shareable" type="javax.mail.Session"/>
          <ResourceParams name="jdbc/EmployeeAppDb">
            <parameter>
              <name>url</name>
              <value>jdbc:HypersonicSQL:database</value>
            </parameter>
            <parameter>
              <name>password</name>
              <value></value>
            </parameter>
            <parameter>
              <name>driverClassName</name>
              <value>org.hsql.jdbcDriver</value>
            </parameter>
            <parameter>
              <name>username</name>
              <value>sa</value>
            </parameter>
          </ResourceParams>
          <ResourceParams name="mail/Session">
            <parameter>
              <name>mail.smtp.host</name>
              <value>localhost</value>
            </parameter>
          </ResourceParams>
          <ResourceLink global="simpleValue" name="linkToGlobalResource" type="java.lang.Integer"/>
        </Context>
-->
        <Context className="org.apache.catalina.core.StandardContext" cachingAllowed="true" charsetMapperClass="org.apache.catalina.util.CharsetMapper" cookies="true" crossContext="false" debug="0" displayName="Tomcat Documentation" docBase="/usr/java/jakarta-tomcat-4.1.24/webapps/tomcat-docs" mapperClass="org.apache.catalina.core.StandardContextMapper" path="/tomcat-docs" privileged="false" reloadable="false" swallowOutput="false" useNaming="true" wrapperClass="org.apache.catalina.core.StandardWrapper">
        </Context>
        <Context className="org.apache.catalina.core.StandardContext" cachingAllowed="true" charsetMapperClass="org.apache.catalina.util.CharsetMapper" cookies="true" crossContext="false" debug="0" displayName="Welcome to Tomcat" docBase="/usr/java/jakarta-tomcat-4.1.24/webapps/ROOT" mapperClass="org.apache.catalina.core.StandardContextMapper" path="" privileged="false" reloadable="false" swallowOutput="false" useNaming="true" wrapperClass="org.apache.catalina.core.StandardWrapper">
        </Context>
        <Context className="org.apache.catalina.core.StandardContext" cachingAllowed="true" charsetMapperClass="org.apache.catalina.util.CharsetMapper" cookies="true" crossContext="false" debug="0" displayName="Tomcat Manager Application" docBase="../server/webapps/manager" mapperClass="org.apache.catalina.core.StandardContextMapper" path="/manager" privileged="true" reloadable="false" swallowOutput="false" useNaming="true" wrapperClass="org.apache.catalina.core.StandardWrapper">
          <ResourceLink global="UserDatabase" name="users" type="org.apache.catalina.UserDatabase"/>
        </Context>
        <Logger className="org.apache.catalina.logger.FileLogger" debug="0" directory="logs" prefix="localhost_log." suffix=".txt" timestamp="true" verbosity="1"/>
      </Host>
      <Logger className="org.apache.catalina.logger.FileLogger" debug="0" directory="logs" prefix="catalina_log." suffix=".txt" timestamp="true" verbosity="1"/>
      <Realm className="org.apache.catalina.realm.UserDatabaseRealm" debug="0" resourceName="UserDatabase" validate="true"/>
    </Engine>
  </Service>
</Server>

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