Hi everyone,
I'm a newbee to OJB, and even my first try led into an exception. When I
tried to play tutorial #1, the first attempt to get some data from the database
fired this exception:
java.lang.AbstractMethodError:
org.postgresql.jdbc1.Jdbc1DatabaseMetaData.supportsBatchUpdates()Z
at
org.apache.ojb.broker.platforms.PlatformDefaultImpl.checkForBatchSupport(PlatformDefaultImpl.java:100)
at
org.apache.ojb.broker.platforms.PlatformDefaultImpl.initializeJdbcConnection(PlatformDefaultImpl.java:144)
at
org.apache.ojb.broker.accesslayer.ConnectionFactoryAbstractImpl.initializeJdbcConnection(ConnectionFactoryAbstractImpl.java:137)
at
org.apache.ojb.broker.accesslayer.ConnectionFactoryAbstractImpl.newConnectionFromDriverManager(ConnectionFactoryAbstractImpl.java:259)
at
org.apache.ojb.broker.accesslayer.ConnectionFactoryPooledImpl$ConPoolFactory.makeObject(ConnectionFactoryPooledImpl.java:205)
at
org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:710)
at
org.apache.ojb.broker.accesslayer.ConnectionFactoryPooledImpl.getConnectionFromPool(ConnectionFactoryPooledImpl.java:65)
at
org.apache.ojb.broker.accesslayer.ConnectionFactoryAbstractImpl.lookupConnection(ConnectionFactoryAbstractImpl.java:101)
at
org.apache.ojb.broker.accesslayer.ConnectionManagerImpl.getConnection(ConnectionManagerImpl.java:129)
at
org.apache.ojb.broker.accesslayer.StatementManager.getPreparedStatement(StatementManager.java:673)
at
org.apache.ojb.broker.accesslayer.JdbcAccessImpl.executeQuery(JdbcAccessImpl.java:271)
at org.apache.ojb.broker.accesslayer.RsIterator.<init>
(RsIterator.java:199)
at
org.apache.ojb.broker.core.RsIteratorFactoryImpl.createRsIterator(RsIteratorFactoryImpl.java:95)
at
org.apache.ojb.broker.core.PersistenceBrokerImpl.getRsIteratorFromQuery(PersistenceBrokerImpl.java:2311)
at
org.apache.ojb.broker.core.PersistenceBrokerImpl.getIteratorFromQuery(PersistenceBrokerImpl.java:1657)
at
org.apache.ojb.broker.core.PersistenceBrokerImpl.getCollectionByQuery(PersistenceBrokerImpl.java:1305)
at
org.apache.ojb.broker.core.PersistenceBrokerImpl.getCollectionByQuery(PersistenceBrokerImpl.java:1460)
at
org.apache.ojb.broker.core.PersistenceBrokerImpl.getCollectionByQuery(PersistenceBrokerImpl.java:1496)
at
org.apache.ojb.broker.core.PersistenceBrokerImpl.getCollectionByQuery(PersistenceBrokerImpl.java:1485)
at
org.apache.ojb.broker.core.DelegatingPersistenceBroker.getCollectionByQuery(DelegatingPersistenceBroker.java:302)
at
org.apache.ojb.tutorial1.UCListAllProducts.apply(UCListAllProducts.java:33)
at org.apache.ojb.tutorial1.Application.run(Application.java:91)
at org.apache.ojb.tutorial1.Application.main(Application.java:52)
I'm using PostgreSQL database on Suse Linux 8.0 and JDK 1.4, and AFAIK I'm
using the newest JDBC driver for PostgreSQL. So, I have no idea what went wrong,
nor could I find some hints somewhere in the net.
Can anybody help me?
Kind regards,
Christian
