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.getPhysicalConnection(
AbstractXADataSourceMCF.java:74)
at
org.tranql.connector.derby.EmbeddedXAMCF.createManagedConnection(Embedde
dXAMCF.java:52)
at
org.apache.geronimo.connector.outbound.MCFConnectionInterceptor.getConne
ction(MCFConnectionInterceptor.java:48)
at
org.apache.geronimo.connector.outbound.LocalXAResourceInsertionIntercept
or.getConnection(LocalXAResourceInsertionInterceptor.java:41)
at
org.apache.geronimo.connector.outbound.SinglePoolConnectionInterceptor.i
nternalGetConnection(SinglePoolConnectionInterceptor.java:67)
at
org.apache.geronimo.connector.outbound.AbstractSinglePoolConnectionInter
ceptor.getConnection(AbstractSinglePoolConnectionInterceptor.java:78)
at
org.apache.geronimo.connector.outbound.TransactionEnlistingInterceptor.g
etConnection(TransactionEnlistingInterceptor.java:46)
at
org.apache.geronimo.connector.outbound.TransactionCachingInterceptor.get
Connection(TransactionCachingInterceptor.java:88)
at
org.apache.geronimo.connector.outbound.ConnectionHandleInterceptor.getCo
nnection(ConnectionHandleInterceptor.java:43)
at
org.apache.geronimo.connector.outbound.TCCLInterceptor.getConnection(TCC
LInterceptor.java:39)
at
org.apache.geronimo.connector.outbound.ConnectionTrackingInterceptor.get
Connection(ConnectionTrackingInterceptor.java:66)
at
org.apache.geronimo.connector.outbound.AbstractConnectionManager.allocat
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
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