Check all of the things here

http://rollerweblogger.org/wiki/Wiki.jsp?page=TomcatJDBCEmptyNull

[This page apparently hasn't been ported yet to the new wiki. I'm going to do that shortly.]

--a.

----- Original Message ----- From: "Dmitriy" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Saturday, March 24, 2007 11:58 PM
Subject: Re: roller on plesk controlled site


That's how I have it:

jdbc:mysql:///roller?autoReconnect=true&amp;useUnicode=true&amp;characterEncoding=utf-8&amp;mysqlEncoding=utf8

I tried to get rid of domainname as db and tomcat are
on the same server.

--- Sutra Zhou <[EMAIL PROTECTED]> wrote:

<value>
jdbc:mysql://mydomain/roller

?autoReconnect=true&useUnicode=true&characterEncoding
=utf-8&mysqlEncoding=utf8
</value>

& -> &amp;


2007/3/25, Dmitriy <[EMAIL PROTECTED]>:
>
> it's 5.0.x
>
> --- Sutra Zhou <[EMAIL PROTECTED]> wrote:
>
> > "Cannot
> > create JDBC driver of class '' for connect URL '
> > null'"
> > It looks dirver class and url are all null.
> > Is the setting file  roller.xml is not
compatible
> > with your tomcat.
> >
> > What's the version of your tomcat? 5.0.x or
5.5.x?
> >
> > 2007/3/25, Dmitriy <[EMAIL PROTECTED]>:
> > >
> > > Yes, I deploy it on linux server using the
same
> > > roller.xml context that I used on my pc, only
> > location
> > > has changed:
> > >
> > >
> > > <Resource name="jdbc/rollerdb"
auth="Container"
> > > type="javax.sql.DataSource" />
> > > <ResourceParams name="jdbc/rollerdb">
> > > <parameter>
> > > <name>factory</name>
> > >
> >
>

<value>org.apache.commons.dbcp.BasicDataSourceFactory</value>
> > > </parameter>
> > > <parameter>
> > > <name>driverClassName</name>
> > > <value>com.mysql.jdbc.Driver</value>
> > > </parameter>
> > > <parameter>
> > > <name>url</name>
> > > <value>
> > >
> > >
> >
>
>

jdbc:mysql://mydomain/roller?autoReconnect=true&useUnicode=true&characterEncoding
> > > =utf-8&mysqlEncoding=utf8
> > > </value>
> > > </parameter>
> > >
> >
>

<parameter><name>username</name><value>user</value></parameter>
> > >
> >
>

<parameter><name>password</name><value>password</value></parameter>
> > >
> >
>

<parameter><name>maxActive</name><value>20</value></parameter>
> > >
> >
>

<parameter><name>maxIdle</name><value>3</value></parameter>
> > >
> >
>

<parameter><name>removeAbandoned</name><value>true</value></parameter>
> > >
> >
>

<parameter><name>maxWait</name><value>3000</value></parameter>
> > > </ResourceParams>
> > >
> > > --- Sutra Zhou <[EMAIL PROTECTED]> wrote:
> > >
> > > > Have you setted the jndi?
> > > >
> > > > 2007/3/24, Dmitriy <[EMAIL PROTECTED]>:
> > > > >
> > > > > I am doing war. My ISP asked to use war. I
> > have
> > > > > redeployed and now get this error:
> > > > >
> > > > > INFO  2007-03-23 03:39:16,240
> > > > > NamingHelper:getInitialContext - JNDI
> > > > InitialContext
> > > > > properties:{}
> > > > > INFO  2007-03-23 03:39:16,242
> > > > > DatasourceConnectionProvider:configure -
Using
> > > > > datasource: java:comp/
> > > > > env/jdbc/rollerdb
> > > > > WARN  2007-03-23 03:39:16,247
> > > > > SettingsFactory:buildSettings - Could not
> > obtain
> > > > > connection metadata
> > > > >
org.apache.commons.dbcp.SQLNestedException:
> > Cannot
> > > > > create JDBC driver of class '' for connect
URL
> > '
> > > > > null'
> > > > >         at
> > > > >
> > > >
> > >
> >
>

org.apache.commons.dbcp.BasicDataSource.createDataSource(
> > > > > BasicDataSource.java:780)
> > > > >         at
> > > > >
> > > >
> > >
> >
>

org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java
> > > > > :540)
> > > > >         at
> > > > >
> > > >
> > >
> >
>

org.hibernate.connection.DatasourceConnectionProvider.getConnection
> > > > > (DatasourceConnection
> > > > > Provider.java:69)
> > > > >         at
> > > > >
> > > >
> > >
> >
>

org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:76)
> > > > >         at
> > > > >
> > > >
> > >
> >
>

org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2006)
> > > > >         at
> > > > >
> > > >
> > >
> >
>

org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java
> > > > > :1289)
> > > > >         at
> > > > >
> > > >
> > >
> >
>

org.apache.roller.business.hibernate.HibernatePersistenceStrategy
> > > > > .<init>(HibernatePersis
> > > > > tenceStrategy.java:65)
> > > > >         at
> > > > >
> > > >
> > >
> >
>

org.apache.roller.business.hibernate.HibernateRollerImpl.<init>(
> > > > > HibernateRollerImpl.java
> > > > > :70)
> > > > >
> > > > > Again, that same war and config file
pointing
> > to
> > > > the
> > > > > same db works on my pc.
> > > > >
> > > > > Please let me know if this rings any bell.
> > > > > Thanks
> > > > >
> > > > > --- Anil Gangolli <[EMAIL PROTECTED]>
wrote:
> > > > >
> > > > > >
> > > > > > This might happen if the you're trying
to
> > run
> > > > Roller

=== message truncated ===




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