Atomikos Forum

I was excited by the recent announcement of OSGi compatibility, so I just downloaded TransactionEssentials 3.6.2 and have been trying to use it in Spring DM server 2.0.  However, when I use the Atomikos datasource class, I get a complain that no suitable jdbc driver (oracle.jdbc.driver.OracleDriver) can be found.  I have tried including the jdbc driver jar inside my bundle (rather than as a separate bundle), including the atomikos jars in the same bundle as well, and even putting the oracle driver on the container classpath.  But I get the same error regardless.  I'm using Spring, with a datasource configuration that looks like this:

    <bean id="dictionaryDS" class="com.atomikos.jdbc.nonxa.AtomikosNonXADataSourceBean">
        <property name="uniqueResourceName" value="dictionaryNonXADS5" />
        <property name="user" value="test"/>
        <property name="password" value="test"/>
        <property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />
        <property name="url" value="jdbc:oracle:thin:@localhost:1521:XE" />
        <property name="poolSize" value="1" />
        <property name="borrowConnectionTimeout" value="60" />
    </bean>


Any ideas what I'm doing wrong?  I was able to use the datasource just fine before (without transactions) when using an apache datasource class.

Hard to say right now - I have created an issue to look at this soon.

Thanks for the feedback!

Hi,

my db config works fine under OSGi using embedded DerbyDB.

You can checkout my code here : http://dynaresume.googlecode.com/svn/trunk

and mostly have a look on what is done here :
http://code.google.com/p/dynaresume/source/browse/#svn/trunk/infrastructure/org.dynaresume.infrastructure.db

and here :

http://code.google.com/p/dynaresume/source/browse/#svn/trunk/infrastructure/org.dynaresume.infrastructure.db.derby

Unfortunatly, I never tried to configure a AtomikosNonXADataSourceBean (for the time being).

Hi,

I just test with
 <bean id="dynaresumeDataSource" class="com.atomikos.jdbc.nonxa.AtomikosNonXADataSourceBean">
        <property name="uniqueResourceName" value="dynaDS2" />
        <property name="driverClassName" value="org.apache.derby.jdbc.EmbeddedDriver" />
        <property name="url" value="${user.home}/dynaresume" />
        <property name="poolSize" value="1" />
        <property name="borrowConnectionTimeout" value="60" />
    </bean>
 and I get a 2610 [SpringOsgiExtenderThread-12] WARN  org.hibernate.cfg.SettingsFactory  - Could not obtain connection metadata
com.atomikos.jdbc.AtomikosSQLException: Driver class not found: 'org.apache.derby.jdbc.EmbeddedDriver' - please make sure the spelling is correct.

Which seems to be caused by a ClassLoading/OSGi issues inside the "ClassLoadingHelper".