Tom,
for my web app
Under WEB-INF/classes i have
repository.dtd
repository.xml
repository_database.xml
repository_user.xml
OJB.properties
I belive that it is finding them there because if i remove
OJB.properties it complaines.
under lib direcorie I've got the db-ojb-1.0.1.jar
for the web application I don't get as extensive exceptions, I get the
"Database is NULL, must have a DB in order to create a transaction".
Thanks
On Thu, 02 Dec 2004 16:14:24 +0100, Thomas Dudziak <[EMAIL PROTECTED]> wrote:
> Phillip Blevins wrote:
>
>
>
> >Greetings,
> >
> >I keep getting an error stating that "OJB can't open database".
> >However I'm sure the repository.xml file is in the classpath. I've put
> >several evenings into to figuring this out and am unable to find a
> >solution. It seems like it is unable to find the repository.xml file.
> >I initially try this in a Struts project but I thought that maybe that
> >fact that some of the depended libraries were a higher version then
> >what came with the 1.0.1 download that this might be messing things
> >up. I then moved it to a two class project in eclipse and added all
> >the libraries that came with OJB 1.0.1, and I received the same error.
> >
> >Thanks for any Help!
> >Phillip Blevins
> >
> >here is my connection code
> > public static void storeCountry()
> >{
> > CountryVO cc = new CountryVO();
> > cc.setArms(10);
> > cc.setArtisans(10);
> > cc.setDefense(11);
> > cc.setName("Chi Chan");
> > cc.setNumber(10);
> >
> > Implementation odmg = OJB.getInstance();
> >Database db = odmg.newDatabase();
> >
> > try{
> > //db.open("default#pblevins#friend", Database.OPEN_READ_WRITE);
> > //db.open("repository.xml", Database.OPEN_READ_WRITE);
> > db.open("default", Database.OPEN_READ_WRITE);
> > }catch (ODMGException ex){
> > ex.printStackTrace();
> > }
> >
> >/* ... use the database ... */
> >
> >try{
> >Implementation impl = OJB.getInstance();
> >Transaction tx = impl.newTransaction();
> >tx.begin();
> >tx.lock(cc, Transaction.WRITE);
> >tx.commit();
> >
> >db.close();
> > }catch (org.odmg.ODMGException ee){
> > ee.printStackTrace();
> > }
> >}
> >
> >This Would be my error:
> >
> >(core.PersistenceBrokerFactoryDefaultImpl ? ) Create
> >PersistenceBroker instance pool, pool configuration was
> >{whenExhaustedAction=0, maxIdle=-1, maxActive=100, maxWait=2000,
> >removeAbandoned=false, numTestsPerEvictionRun=10, testWhileIdle=false,
> >minEvictableIdleTimeMillis=1000000, testOnReturn=false,
> >logAbandoned=false, removeAbandonedTimeout=300,
> >timeBetweenEvictionRunsMillis=-1, testOnBorrow=false}
> >(metadata.RepositoryPersistor ? ) OJB Descriptor Repository:
> >file:/C:/Program%20Files/eclipse3.0/workspace/TSSt/bin/repository.xml
> >(metadata.RepositoryPersistor ? ) Building repository from
> >:file:/C:/Program%20Files/eclipse3.0/workspace/TSSt/bin/repository.xml
> >(metadata.MetadataManager ? ) No repository.xml file
> >found, starting with empty metadata and connection configuration
> >(metadata.MetadataManager ? ) No 'default-connection'
> >attribute set in jdbc-connection-descriptors, thus it's currently not
> >possible to use 'defaultPersistenceBroker()' convenience method to
> >lookup PersistenceBroker instances. But it's possible to enable this
> >at runtime using 'setDefaultKey' method.
> >(metadata.ConnectionRepository ? ) Could not find
> >org.apache.ojb.broker.metadata.JdbcConnectionDescriptor for PBKey
> >org.apache.ojb.broker.PBKey: jcdAlias=default, user=null,
> >password=null
> >(odmg.DatabaseImpl ? ) Open database failed:
> >Borrow broker from pool failed, using PBKey
> >org.apache.ojb.broker.PBKey: jcdAlias=default, user=null,
> >password=null
> >org.apache.ojb.broker.PBFactoryException: Borrow broker from pool
> >failed, using PBKey org.apache.ojb.broker.PBKey: jcdAlias=default,
> >user=null, password=null
> > at
> > org.apache.ojb.broker.core.PersistenceBrokerFactoryDefaultImpl.createPersistenceBroker(Unknown
> >Source)
> > at
> > org.apache.ojb.broker.PersistenceBrokerFactory.createPersistenceBroker(Unknown
> >Source)
> > at org.apache.ojb.odmg.DatabaseImpl.open(Unknown Source)
> > at CountryDA.main(CountryDA.java:33)
> >Caused by: org.apache.ojb.broker.PBFactoryException: Given PBKey
> >org.apache.ojb.broker.PBKey: jcdAlias=default, user=null,
> >password=null does not match in metadata configuration
> > at
> > org.apache.ojb.broker.core.PersistenceBrokerFactoryBaseImpl.createNewBrokerInstance(Unknown
> >Source)
> > at
> > org.apache.ojb.broker.core.PersistenceBrokerFactoryDefaultImpl$PBKeyedPoolableObjectFactory.makeObject(Unknown
> >Source)
> > at
> > org.apache.commons.pool.impl.GenericKeyedObjectPool.borrowObject(GenericKeyedObjectPool.java:792)
> > ... 4 more
> >org.odmg.DatabaseNotFoundException: OJB can't open database default
> >Borrow broker from pool failed, using PBKey
> >org.apache.ojb.broker.PBKey: jcdAlias=default, user=null,
> >password=null
> > at org.apache.ojb.odmg.DatabaseImpl.open(Unknown Source)
> > at CountryDA.main(CountryDA.java:33)
> >org.odmg.DatabaseClosedException: Database is NULL, must have a DB in
> >order to create a transaction
> > at org.apache.ojb.odmg.ImplementationImpl.newTransaction(Unknown
> > Source)
> > at CountryDA.main(CountryDA.java:42)
> >Exception in thread "main"
> >
> >
>
> The error states that OJB could not find the repository.xml file on the
> classpath, so check its position: for a webapp put it into
> WEB-INF/classes along with OJB.properties and also don't put OJB into
> the server's shared lib folder but into the WEB-INF/lib folder of your
> webapp.
>
> Tom
>
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