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Posted to ojb-user@db.apache.org by Phillip Blevins <ph...@gmail.com> on 2004/12/02 16:08:30 UTC
OJB can't open database
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"
RE: OJB can't open database
Posted by Daniel Perry <d....@netcase.co.uk>.
Do you have "repoistory_internal.xml" as well? Or did you just miss this out
from the list below?
Daniel.
> -----Original Message-----
> From: Phillip Blevins [mailto:phillip.blevins@gmail.com]
> Sent: 02 December 2004 16:13
> To: OJB Users List
> Subject: Re: OJB can't open database
>
>
> 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
> <to...@first.fhg.de> 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.cre
> atePersistenceBroker(Unknown
> > >Source)
> > > at
> org.apache.ojb.broker.PersistenceBrokerFactory.createPersistenceBr
> oker(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.create
> NewBrokerInstance(Unknown
> > >Source)
> > > at
> org.apache.ojb.broker.core.PersistenceBrokerFactoryDefaultImpl$PBK
eyedPoolableObjectFactory.makeObject(Unknown
> > >Source)
> > > at
> org.apache.commons.pool.impl.GenericKeyedObjectPool.borrowObject(G
enericKeyedObjectPool.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
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: ojb-user-unsubscribe@db.apache.org
> > For additional commands, e-mail: ojb-user-help@db.apache.org
> >
> >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: ojb-user-unsubscribe@db.apache.org
> For additional commands, e-mail: ojb-user-help@db.apache.org
>
>
---------------------------------------------------------------------
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Re: OJB can't open database
Posted by Phillip Blevins <ph...@gmail.com>.
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 <to...@first.fhg.de> 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
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: ojb-user-unsubscribe@db.apache.org
> For additional commands, e-mail: ojb-user-help@db.apache.org
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: ojb-user-unsubscribe@db.apache.org
For additional commands, e-mail: ojb-user-help@db.apache.org
Re: OJB can't open database
Posted by Thomas Dudziak <to...@first.fhg.de>.
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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