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deploy on tomcat and jdbc name context

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deploy on tomcat and jdbc name context

Subject: deploy on tomcat and jdbc name context
From: Paolo Sommaruga <email@hidden>
Date: Fri, 17 Jun 2005 13:39:13 +0200

I am trying to migrate our WO application to WO 5.3, deployed in tomcat 5.5.9 in a solaris box. The first problem I have met was with the database connection. The exception was:

- An exception occurred while trying to open a channel: com.webobjects.jdbcadaptor.JDBCAdaptorException: Cannot create JDBC driver of class '' for connect URL 'null'

Then I have commented the <resource-ref> section in the web.xml generated by Xcode 2.1 following the suggestion reported in the description

<resource-ref> <description>The data source to be used by EOF. If there are multiple data sources, then the definition below must be used to configure which JDBC URL (Model) should use which data source. If EOF should use a JDBC driver directly, this section must be commented out</description> <res-ref-name>jdbc/DefaultDataSource</res-ref-name> <res-type>javax.sql.DataSource</res-type> <res-auth>Container</res-auth> </resource-ref>

With this the application starts and seems work correctly but /logs/ catalina.out frequently reports this exception:

- javax.naming.NameNotFoundException: Name jdbc is not bound in this Context at org.apache.naming.NamingContext.list(NamingContext.java:344) at org.apache.naming.NamingContext.list(NamingContext.java:352) at org.apache.naming.NamingContext.list(NamingContext.java:352) at org.apache.naming.NamingContext.list(NamingContext.java:367) at org.apache.naming.SelectorContext.list (SelectorContext.java:306) at javax.naming.InitialContext.list(InitialContext.java:395) ....

Has anyone reported the same issue ? I don't know figure me why tomcat needs looks jdbc name. In the server.xml all the reference to jdbc are commented by default, and none reference to the jdbc context seems to appear in the other configuration files. There is a way to disable tomcat to lookup jdbc name ?

Regards


        Paolo Sommaruga

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