Hi Vasily,
when you use a derby datasource you have to make sure you get the
derby classes from the same classloader as the embedded derby
database. You normally do this by replacing the derby dependency in
your plan with something like
<dep:dependency>
<dep:groupId>org.apache.geronimo.configs</dep:groupId>
<dep:artifactId>system-database</dep:artifactId>
<dep:type>car</dep:type>
</dep:dependency>
Hope this helps
david jencks
On Oct 9, 2007, at 2:16 PM, Zakharov, Vasily M wrote:
Hi, all,
I've come into a strange situation, that looks like maybe a bug, while
working on SPECjAppServer2004 deployment on G2.0.1.
When working with Embedded XA TranQL connector to internal Derby
database, class org.apache.geronimo.jdbc.DelegatingDriver (implements
java.sql.Driver) comes out in a place where either
org.apache.derby.jdbc.AutoloadedDriver (implements java.sql.Driver) or
org.apache.derby.jdbc.InternalDriver (implements
org.apache.derby.iapi.services.monitor.ModuleControl) is expected, and
this causes a ClassCastException on server side:
java.lang.ClassCastException:
org.apache.geronimo.jdbc.DelegatingDriver
at org.apache.derby.jdbc.EmbeddedDataSource.findDriver(Unknown
Source)
at
org.apache.derby.jdbc.EmbeddedDataSource.getConnection(Unknown Source)
at
org.apache.derby.jdbc.EmbeddedDataSource.getConnection(Unknown Source)
at
org.apache.derby.jdbc.EmbeddedXADataSource.setupResourceAdapter
(Unknown
Source)
at
org.apache.derby.jdbc.EmbeddedXADataSource.getXAConnection(Unknown
Source)
at
org.tranql.connector.jdbc.AbstractXADataSourceMCF.getPhysicalConnectio
n(
AbstractXADataSourceMCF.java:74)
at
org.tranql.connector.derby.EmbeddedXAMCF.createManagedConnection
(Embedde
dXAMCF.java:52)
at
org.apache.geronimo.connector.outbound.MCFConnectionInterceptor.getCon
ne
ction(MCFConnectionInterceptor.java:48)
at
org.apache.geronimo.connector.outbound.LocalXAResourceInsertionInterce
pt
or.getConnection(LocalXAResourceInsertionInterceptor.java:41)
at
org.apache.geronimo.connector.outbound.SinglePoolConnectionInterceptor
.i
nternalGetConnection(SinglePoolConnectionInterceptor.java:67)
at
org.apache.geronimo.connector.outbound.AbstractSinglePoolConnectionInt
er
ceptor.getConnection(AbstractSinglePoolConnectionInterceptor.java:78)
at
org.apache.geronimo.connector.outbound.TransactionEnlistingInterceptor
.g
etConnection(TransactionEnlistingInterceptor.java:46)
at
org.apache.geronimo.connector.outbound.TransactionCachingInterceptor.g
et
Connection(TransactionCachingInterceptor.java:88)
at
org.apache.geronimo.connector.outbound.ConnectionHandleInterceptor.get
Co
nnection(ConnectionHandleInterceptor.java:43)
at
org.apache.geronimo.connector.outbound.TCCLInterceptor.getConnection
(TCC
LInterceptor.java:39)
at
org.apache.geronimo.connector.outbound.ConnectionTrackingInterceptor.g
et
Connection(ConnectionTrackingInterceptor.java:66)
at
org.apache.geronimo.connector.outbound.AbstractConnectionManager.alloc
at
eConnection(AbstractConnectionManager.java:87)
at
org.tranql.connector.jdbc.DataSource.getConnection(DataSource.java:56)
...
The deployment plan for the connector can be found here:
http://cwiki.apache.org/confluence/download/attachments/64828/sjas-
db.xm
l
This plan is deployed with
repository/org/tranql/tranql-connector-derby-embed-xa/1.3/tranql-
connect
or-derby-embed-xa-1.3.rar
Vasily Zakharov
Intel ESSD
---
--------------------------------------------------------------------
Closed Joint Stock Company Intel A/O
Registered legal address: 125252, Moscow, Russian Federation,
Chapayevsky Per, 14.
This e-mail and any attachments may contain confidential material for
the sole use of the intended recipient(s). Any review or distribution
by others is strictly prohibited. If you are not the intended
recipient, please contact the sender and delete all copies.
