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From David Smith <d...@cornell.edu>
Subject Re: DataSourceRealm can not find JNDI name in context
Date Thu, 09 Sep 2004 15:03:18 GMT
What version of the mysql db driver are you using?  
org.gjt.mm.mysql.Driver is old and should be replaced by 
com.mysql.jdbc.Driver.

Otherwise, I haven't dealt in realm definitions.  Does the datasource 
work from code?  In otherwords, write a quick and dirty little jsp to 
access the db and put up some success message.  If that works, the issue 
is most likely in the realm def somehow.

--David

Angel Cervera Claudio wrote:

>Error with realm using DataSource:
>Problem is that DataSourceRealm can not find JNDI name in context.
>There are a bug in tomcat 4.1, but this was resolved.
>I'm using tomcat 5.0.28.
>My xml in Catalina/localhost content:
><?xml version='1.0' encoding='utf-8'?> 
><Context displayName="Gestion de cunetas." docBase="/home/angel/workspace/yeguadas/tmp/web"
path="/yeguadas" useNaming="false">
>  <Realm className="org.apache.catalina.realm.DataSourceRealm" dataSourceName="jdbc/YeguadasDB"
roleNameCol="NOMBRE" userCredCol="PASSWORD" userNameCol="NOMBRELOGIN" userRoleTable="USUARIO_PERFILES"
userTable="USUARIO"/>
>
>  <Resource auth="Container" name="jdbc/YeguadasDB" type="javax.sql.DataSource"/>
>  <ResourceParams name="jdbc/YeguadasDB">
>    <parameter>
>      <name>url</name>
>      <value>jdbc:mysql://localhost:3306/yeguadas?autoReconnect=true</value>
>    </parameter>
>    <parameter>
>      <name>validationQuery</name>
>      <value>select count(*) from usuario;</value>
>    </parameter>
>    <parameter>
>      <name>maxIdle</name>
>      <value>30</value>
>    </parameter>
>    <parameter>
>      <name>maxActive</name>
>      <value>100</value>
>    </parameter>
>    <parameter>
>      <name>driverClassName</name>
>      <value>org.gjt.mm.mysql.Driver</value>
>    </parameter>
>    <parameter>
>      <name>maxWait</name>
>      <value>10000</value>
>    </parameter>
>    <parameter>
>      <name>username</name>
>      <value>ijdshkhds</value>
>    </parameter>
>    <parameter>
>      <name>factory</name>
>      <value>org.apache.commons.dbcp.BasicDataSourceFactory</value>
>    </parameter>
>    <parameter>
>      <name>password</name>
>      <value>fdfdferfr</value>
>    </parameter>
>  </ResourceParams>
></Context>
>
>My web.xml:
><?xml version="1.0" encoding="ISO-8859-1"?>
>
><web-app xmlns="http://java.sun.com/xml/ns/j2ee"
>    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>    xsi:schemaLocation="javax/servlet/resources/web-app_2_4.xsd"
>    version="2.4">
>
>  <display-name>Gestion de cunetas.</display-name>
>  
>  <resource-ref>
>      <description>Yeguadas DB Connection</description>
>      <res-ref-name>jdbc/YeguadasDB</res-ref-name>
>      <res-type>javax.sql.DataSource</res-type>
>      <res-auth>Container</res-auth>
>  </resource-ref>
>
>  <!-- Standard Action Servlet Configuration (with debugging) -->
>  <servlet>
>    <servlet-name>action</servlet-name>
>    <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
>    <init-param>
>      <param-name>config</param-name>
>      <param-value>/WEB-INF/struts-config.xml</param-value>
>    </init-param>
>    <init-param>
>      <param-name>debug</param-name>
>      <param-value>2</param-value>
>    </init-param>
>    <init-param>
>      <param-name>detail</param-name>
>      <param-value>2</param-value>
>    </init-param>
>    <load-on-startup>2</load-on-startup>
>  </servlet>
>
>
>  <!-- Standard Action Servlet Mapping -->
>  <servlet-mapping>
>    <servlet-name>action</servlet-name>
>    <url-pattern>*.action</url-pattern>
>  </servlet-mapping>
>  
>  
>  <!-- Para el displaytag. -->
>  
>  	<filter>
>		<filter-name>ResponseOverrideFilter</filter-name> 
>		<filter-class>org.displaytag.filter.ResponseOverrideFilter</filter-class>

>	</filter>
>	 
>	<filter-mapping>
>		<filter-name>ResponseOverrideFilter</filter-name> 
>		<url-pattern>*.action</url-pattern>
>	</filter-mapping>
>	<filter-mapping> 
>		<filter-name>ResponseOverrideFilter</filter-name> 
>		<url-pattern>*.jsp</url-pattern>
>	</filter-mapping>
>
>
>  <!-- The Usual Welcome File List -->
>  <welcome-file-list>
>    <welcome-file>index.jsp</welcome-file>
>  </welcome-file-list>
>  
>    <!-- SECURITY CONSTRAINT -->
>  <security-constraint>
>    <web-resource-collection>
>      <web-resource-name>Toda</web-resource-name>
>      <url-pattern>/*</url-pattern>
>      <http-method>GET</http-method>
>      <http-method>POST</http-method>
>    </web-resource-collection>
>    <auth-constraint>
>      <role-name>usuario</role-name>
>    </auth-constraint>
>    <!--
>    <user-data-constraint>
>      <transport-guarantee>CONFIDENTIAL</transport-guarantee>
>    </user-data-constraint>
>    -->
>  </security-constraint>
>
>  <!-- LOGIN AUTHENTICATION -->
>  <login-config>
>    <auth-method>BASIC</auth-method>
>  </login-config>
>
>  <!-- SECURITY ROLES -->
>  <security-role>
>    <role-name>usuario</role-name>
>  </security-role>
>
>
>	<!-- Struts Tag Library Descriptors -->
>	<taglib>
>		<taglib-uri>/tags/struts-bean</taglib-uri>
>		<taglib-location>/WEB-INF/lib/struts-bean.tld</taglib-location>
>	</taglib>
>	
>	<taglib>
>		<taglib-uri>/tags/struts-html</taglib-uri>
>		<taglib-location>/WEB-INF/lib/struts-html.tld</taglib-location>
>	</taglib>
>	
>	<taglib>
>		<taglib-uri>/tags/struts-logic</taglib-uri>
>		<taglib-location>/WEB-INF/lib/struts-logic.tld</taglib-location>
>	</taglib>
>	
>	<taglib>
>		<taglib-uri>/tags/struts-nested</taglib-uri>
>		<taglib-location>/WEB-INF/lib/struts-nested.tld</taglib-location>
>	</taglib>
>	
>	<taglib>
>		<taglib-uri>/tags/struts-tiles</taglib-uri>
>		<taglib-location>/WEB-INF/lib/struts-tiles.tld</taglib-location>
>	</taglib>
>	
>	<!-- JSTL Tag Library Descriptors -->
>	<taglib>
>		<taglib-uri>/tags/jstl/core</taglib-uri>
>		<taglib-location>/WEB-INF/lib/c.tld</taglib-location>
>	</taglib>
>	<taglib>
>		<taglib-uri>/tags/jstl/fmt</taglib-uri>
>		<taglib-location>/WEB-INF/lib/fmt.tld</taglib-location>
>	</taglib>
>
>	
>  
>  
>    <!-- DisplayTags tags. -->
>	<taglib>
>		<taglib-uri>/tags/displaytag</taglib-uri>
>		<taglib-location>/WEB-INF/lib/displaytag-12.tld</taglib-location>
>	</taglib>
>	
>
>  
>
></web-app>
>
>
>This is the exception when user try login: 
>2004-09-09 15:43:46 DataSourceRealm[/yeguadas]: Excepci├│n realizando autenticaci├│n
>javax.naming.NameNotFoundException: El nombre jdbc no este asociado a este contexto
>        at org.apache.naming.NamingContext.lookup(NamingContext.java:768)
>        at org.apache.naming.NamingContext.lookup(NamingContext.java:151)
>        at org.apache.catalina.realm.DataSourceRealm.open(DataSourceRealm.java:437)
>        at org.apache.catalina.realm.DataSourceRealm.authenticate(DataSourceRealm.java:277)
>        at org.apache.catalina.authenticator.BasicAuthenticator.authenticate(BasicAuthenticator.java:129)
>        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)
>        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
>        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
>        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
>        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
>        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
>        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
>        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
>        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>        at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
>        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
>        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
>        at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
>        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
>        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
>        at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
>        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
>        at java.lang.Thread.run(Thread.java:534)
>
>
>
>
>________________________________________________________________________
>Angel Cervera Claudio
>Telf. +34 670819234
>Mail: angel@acervera.com
>Web: http://www.acervera.com
>Msn Messenger: angelcervera@hispavista.com
>Yahoo Messenger: angelcervera
>AOL Messenger: angelcervera
>
>
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