Help: Why JCR is using the Apache derby driver???

[Francis ANDRE]

Hi

Running OFBiz under Eclipse and starting the JCR component leads to an
ClassNotFoundException as follow: Why JCR is using the Apache Derby Driver while
the ofbiz database is Postgres??? How can I fix this problem?? (I added the
Derby jdbc jar to the ofbiz-component.xml but this leads too to the same exception.

Rgds


Caused by: javax.jcr.RepositoryException: Could not load JDBC driver class
org.apache.derby.jdbc.EmbeddedDriver
     at
org.apache.jackrabbit.core.util.db.ConnectionFactory.getDriverClass(ConnectionFactory.java:263)
     at
org.apache.jackrabbit.core.util.db.ConnectionFactory.createDataSource(ConnectionFactory.java:231)
     at
org.apache.jackrabbit.core.util.db.ConnectionFactory.getDataSource(ConnectionFactory.java:167)
     at
org.apache.jackrabbit.core.persistence.pool.BundleDbPersistenceManager.getDataSource(BundleDbPersistenceManager.java:575)
     at
org.apache.jackrabbit.core.persistence.pool.BundleDbPersistenceManager.init(BundleDbPersistenceManager.java:543)
     at
org.apache.jackrabbit.core.persistence.pool.DerbyPersistenceManager.init(DerbyPersistenceManager.java:250)
     at
org.apache.jackrabbit.core.RepositoryImpl.createPersistenceManager(RepositoryImpl.java:1342)
     ... 14 more
Caused by: java.lang.ClassNotFoundException: org.apache.derby.jdbc.EmbeddedDriver
     at java.net.URLClassLoader$1.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.net.URLClassLoader.findClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at java.lang.Class.forName0(Native Method)
     at java.lang.Class.forName(Unknown Source)
     at
org.apache.jackrabbit.core.util.db.ConnectionFactory.getDriverClass(ConnectionFactory.java:258)

[Jacques Le Roux]

http://markmail.org/message/rb4qujsrxlhycpyb

Jacques

From: "Francis ANDRE" <[hidden email]>

> Hi
>
> Running OFBiz under Eclipse and starting the JCR component leads to an
> ClassNotFoundException as follow: Why JCR is using the Apache Derby Driver while
> the ofbiz database is Postgres??? How can I fix this problem?? (I added the
> Derby jdbc jar to the ofbiz-component.xml but this leads too to the same exception.
>
> Rgds
>
>
> Caused by: javax.jcr.RepositoryException: Could not load JDBC driver class
> org.apache.derby.jdbc.EmbeddedDriver
>     at
> org.apache.jackrabbit.core.util.db.ConnectionFactory.getDriverClass(ConnectionFactory.java:263)
>     at
> org.apache.jackrabbit.core.util.db.ConnectionFactory.createDataSource(ConnectionFactory.java:231)
>     at
> org.apache.jackrabbit.core.util.db.ConnectionFactory.getDataSource(ConnectionFactory.java:167)
>     at
> org.apache.jackrabbit.core.persistence.pool.BundleDbPersistenceManager.getDataSource(BundleDbPersistenceManager.java:575)
>     at
> org.apache.jackrabbit.core.persistence.pool.BundleDbPersistenceManager.init(BundleDbPersistenceManager.java:543)
>     at
> org.apache.jackrabbit.core.persistence.pool.DerbyPersistenceManager.init(DerbyPersistenceManager.java:250)
>     at
> org.apache.jackrabbit.core.RepositoryImpl.createPersistenceManager(RepositoryImpl.java:1342)
>     ... 14 more
> Caused by: java.lang.ClassNotFoundException: org.apache.derby.jdbc.EmbeddedDriver
>     at java.net.URLClassLoader$1.run(Unknown Source)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at java.net.URLClassLoader.findClass(Unknown Source)
>     at java.lang.ClassLoader.loadClass(Unknown Source)
>     at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
>     at java.lang.ClassLoader.loadClass(Unknown Source)
>     at java.lang.Class.forName0(Native Method)
>     at java.lang.Class.forName(Unknown Source)
>     at
> org.apache.jackrabbit.core.util.db.ConnectionFactory.getDriverClass(ConnectionFactory.java:258)

[mohit gupta]

Hi francis

Please add the  Derby jdbc jar file in ofbiz/framework/entity/lib/jdbc folder.
don't need entry the Derby jdbc jar to the ofbiz-component.xml.
But some change in ofbiz/framework/entity/config/entityengine.xml file
change like jdbc-username and jdbc-password in <datasource
name="localderby">
And again restart the project.

Thanks & Regards
Mohit Gupta

On Thu, Apr 5, 2012 at 10:33 PM, Francis ANDRE <
[hidden email]> wrote:

> Hi
>
> Running OFBiz under Eclipse and starting the JCR component leads to an
> ClassNotFoundException as follow: Why JCR is using the Apache Derby Driver
> while the ofbiz database is Postgres??? How can I fix this problem?? (I
> added the Derby jdbc jar to the ofbiz-component.xml but this leads too to
> the same exception.
>
> Rgds
>
>
> Caused by: javax.jcr.RepositoryException: Could not load JDBC driver class
> org.apache.derby.jdbc.**EmbeddedDriver
>    at org.apache.jackrabbit.core.**util.db.ConnectionFactory.**
> getDriverClass(**ConnectionFactory.java:263)
>    at org.apache.jackrabbit.core.**util.db.ConnectionFactory.**
> createDataSource(**ConnectionFactory.java:231)
>    at org.apache.jackrabbit.core.**util.db.ConnectionFactory.**
> getDataSource(**ConnectionFactory.java:167)
>    at org.apache.jackrabbit.core.**persistence.pool.**
> BundleDbPersistenceManager.**getDataSource(**BundleDbPersistenceManager.**
> java:575)
>    at org.apache.jackrabbit.core.**persistence.pool.**
> BundleDbPersistenceManager.**init(**BundleDbPersistenceManager.**java:543)
>    at org.apache.jackrabbit.core.**persistence.pool.**
> DerbyPersistenceManager.init(**DerbyPersistenceManager.java:**250)
>    at org.apache.jackrabbit.core.**RepositoryImpl.**
> createPersistenceManager(**RepositoryImpl.java:1342)
>    ... 14 more
> Caused by: java.lang.**ClassNotFoundException: org.apache.derby.jdbc.**
> EmbeddedDriver
>    at java.net.URLClassLoader$1.run(**Unknown Source)
>    at java.security.**AccessController.doPrivileged(**Native Method)
>    at java.net.URLClassLoader.**findClass(Unknown Source)
>    at java.lang.ClassLoader.**loadClass(Unknown Source)
>    at sun.misc.Launcher$**AppClassLoader.loadClass(**Unknown Source)
>    at java.lang.ClassLoader.**loadClass(Unknown Source)
>    at java.lang.Class.forName0(**Native Method)
>    at java.lang.Class.forName(**Unknown Source)
>    at org.apache.jackrabbit.core.**util.db.ConnectionFactory.**
> getDriverClass(**ConnectionFactory.java:258)
>

--

 To:

Dear Sir/Madam,
Greetings for the day!,

Subject:- Application for Job,

I am Mohit Kumar Gupta, Fresher 2011 Batch MCA  with  an aggregate of
73.89%  From IPS Academy Indore affiliated Rajiv Gandhi Technical
University Bhopal,and PROJECT done from scientech technologies pvt. ltd
Indore. and looking forward to join your company in above mentioned areas
as a  Software  Developer& testing.
when required., For your consideration, I am sending you my resume as
an attachment.,

Name                     :  Mohit Kumar Gupta

Date of birth             : 17-july-1987,

Qualifications           : MCA with an aggregate of 73.89 %

Career skills             : JAVA ,J2EE, C & C++

 Concept                  : DS,OOPs



Kindly accept my resume as a first step to be a part of your
organization. So if you find my application suitable as per your
organizational needs, kindly let me know for further processes of
selection., Looking forward to a positive response from your side as
soon as possible.,
Thanks a lot for paying attention.,



   Thanks and Regards
    Mohit Kumar Gupta
    MCA-2011
    [phone]





Address……………



37/1 venkatadri complex 1st cross

 Roopena Agrahara,Bangalore

[mohit gupta]

Hi francis

Please add the  Derby jdbc jar file in ofbiz/framework/entity/lib/jdbc folder.
don't need entry the Derby jdbc jar to the ofbiz-component.xml.
But some change in ofbiz/framework/entity/config/entityengine.xml file
change like jdbc-username and jdbc-password in <datasource
name="localderby">
And again restart the project.

Thanks & Regards
Mohit Gupta

On Thu, Apr 5, 2012 at 10:33 PM, Francis ANDRE <
[hidden email]> wrote:

> Hi
>
> Running OFBiz under Eclipse and starting the JCR component leads to an
> ClassNotFoundException as follow: Why JCR is using the Apache Derby Driver
> while the ofbiz database is Postgres??? How can I fix this problem?? (I
> added the Derby jdbc jar to the ofbiz-component.xml but this leads too to
> the same exception.
>
> Rgds
>
>
> Caused by: javax.jcr.RepositoryException: Could not load JDBC driver class
> org.apache.derby.jdbc.**EmbeddedDriver
>    at org.apache.jackrabbit.core.**util.db.ConnectionFactory.**
> getDriverClass(**ConnectionFactory.java:263)
>    at org.apache.jackrabbit.core.**util.db.ConnectionFactory.**
> createDataSource(**ConnectionFactory.java:231)
>    at org.apache.jackrabbit.core.**util.db.ConnectionFactory.**
> getDataSource(**ConnectionFactory.java:167)
>    at org.apache.jackrabbit.core.**persistence.pool.**
> BundleDbPersistenceManager.**getDataSource(**BundleDbPersistenceManager.**
> java:575)
>    at org.apache.jackrabbit.core.**persistence.pool.**
> BundleDbPersistenceManager.**init(**BundleDbPersistenceManager.**java:543)
>    at org.apache.jackrabbit.core.**persistence.pool.**
> DerbyPersistenceManager.init(**DerbyPersistenceManager.java:**250)
>    at org.apache.jackrabbit.core.**RepositoryImpl.**
> createPersistenceManager(**RepositoryImpl.java:1342)
>    ... 14 more
> Caused by: java.lang.**ClassNotFoundException: org.apache.derby.jdbc.**
> EmbeddedDriver
>    at java.net.URLClassLoader$1.run(**Unknown Source)
>    at java.security.**AccessController.doPrivileged(**Native Method)
>    at java.net.URLClassLoader.**findClass(Unknown Source)
>    at java.lang.ClassLoader.**loadClass(Unknown Source)
>    at sun.misc.Launcher$**AppClassLoader.loadClass(**Unknown Source)
>    at java.lang.ClassLoader.**loadClass(Unknown Source)
>    at java.lang.Class.forName0(**Native Method)
>    at java.lang.Class.forName(**Unknown Source)
>    at org.apache.jackrabbit.core.**util.db.ConnectionFactory.**
> getDriverClass(**ConnectionFactory.java:258)
>

[Francis ANDRE]

Hi Mohit

I tryied what you suggest and this gave the same result...
ClassNotFoundException on the Derby jdbc driver. But, by changing the position
of the jackrabbit container at the end of the
framework/base/config/ofbiz-containers.xml and removing any reference to
localderby in the entityengine.xml, I do not get anymore the exception but I am
not sure that the jackrabbit container is running since I did not see any
log/trace/debug info in the ofbiz log. Is there anyway to know if the jackrabbit
container is started and running??

Francis


Le 06/04/2012 07:04, mohit gupta a écrit :

> Hi francis
>
> Please add the  Derby jdbc jar file in ofbiz/framework/entity/lib/jdbc folder.
> don't need entry the Derby jdbc jar to the ofbiz-component.xml.
> But some change in ofbiz/framework/entity/config/entityengine.xml file
> change like jdbc-username and jdbc-password in<datasource
> name="localderby">
> And again restart the project.
>
> Thanks&  Regards
> Mohit Gupta
>
> On Thu, Apr 5, 2012 at 10:33 PM, Francis ANDRE<
> [hidden email]>  wrote:
>
>> Hi
>>
>> Running OFBiz under Eclipse and starting the JCR component leads to an
>> ClassNotFoundException as follow: Why JCR is using the Apache Derby Driver
>> while the ofbiz database is Postgres??? How can I fix this problem?? (I
>> added the Derby jdbc jar to the ofbiz-component.xml but this leads too to
>> the same exception.
>>
>> Rgds
>>
>>
>> Caused by: javax.jcr.RepositoryException: Could not load JDBC driver class
>> org.apache.derby.jdbc.**EmbeddedDriver
>>     at org.apache.jackrabbit.core.**util.db.ConnectionFactory.**
>> getDriverClass(**ConnectionFactory.java:263)
>>     at org.apache.jackrabbit.core.**util.db.ConnectionFactory.**
>> createDataSource(**ConnectionFactory.java:231)
>>     at org.apache.jackrabbit.core.**util.db.ConnectionFactory.**
>> getDataSource(**ConnectionFactory.java:167)
>>     at org.apache.jackrabbit.core.**persistence.pool.**
>> BundleDbPersistenceManager.**getDataSource(**BundleDbPersistenceManager.**
>> java:575)
>>     at org.apache.jackrabbit.core.**persistence.pool.**
>> BundleDbPersistenceManager.**init(**BundleDbPersistenceManager.**java:543)
>>     at org.apache.jackrabbit.core.**persistence.pool.**
>> DerbyPersistenceManager.init(**DerbyPersistenceManager.java:**250)
>>     at org.apache.jackrabbit.core.**RepositoryImpl.**
>> createPersistenceManager(**RepositoryImpl.java:1342)
>>     ... 14 more
>> Caused by: java.lang.**ClassNotFoundException: org.apache.derby.jdbc.**
>> EmbeddedDriver
>>     at java.net.URLClassLoader$1.run(**Unknown Source)
>>     at java.security.**AccessController.doPrivileged(**Native Method)
>>     at java.net.URLClassLoader.**findClass(Unknown Source)
>>     at java.lang.ClassLoader.**loadClass(Unknown Source)
>>     at sun.misc.Launcher$**AppClassLoader.loadClass(**Unknown Source)
>>     at java.lang.ClassLoader.**loadClass(Unknown Source)
>>     at java.lang.Class.forName0(**Native Method)
>>     at java.lang.Class.forName(**Unknown Source)
>>     at org.apache.jackrabbit.core.**util.db.ConnectionFactory.**
>> getDriverClass(**ConnectionFactory.java:258)
>>
>
>

[Francis ANDRE]

Hi

I finally found the problem which is in the jackrabbit core library. The jcr
core method ConnectionFactory.getDriverClass is using Class.forName instead of
Thread.currentThread().getContextClassLoader. Made an issue as
https://issues.apache.org/jira/browse/JCR-3288

Francis

Le 06/04/2012 07:06, mohit gupta a écrit :

> Hi francis
>
> Please add the  Derby jdbc jar file in ofbiz/framework/entity/lib/jdbc folder.
> don't need entry the Derby jdbc jar to the ofbiz-component.xml.
> But some change in ofbiz/framework/entity/config/entityengine.xml file change
> like jdbc-username and jdbc-password in <datasource name="localderby">
> And again restart the project.
>
> Thanks & Regards
> Mohit Gupta
>
> On Thu, Apr 5, 2012 at 10:33 PM, Francis ANDRE
> <[hidden email] <mailto:[hidden email]>>
> wrote:
>
>     Hi
>
>     Running OFBiz under Eclipse and starting the JCR component leads to an
>     ClassNotFoundException as follow: Why JCR is using the Apache Derby Driver
>     while the ofbiz database is Postgres??? How can I fix this problem?? (I
>     added the Derby jdbc jar to the ofbiz-component.xml but this leads too to
>     the same exception.
>
>     Rgds
>
>
>     Caused by: javax.jcr.RepositoryException: Could not load JDBC driver class
>     org.apache.derby.jdbc.EmbeddedDriver
>        at
>     org.apache.jackrabbit.core.util.db.ConnectionFactory.getDriverClass(ConnectionFactory.java:263)
>        at
>     org.apache.jackrabbit.core.util.db.ConnectionFactory.createDataSource(ConnectionFactory.java:231)
>        at
>     org.apache.jackrabbit.core.util.db.ConnectionFactory.getDataSource(ConnectionFactory.java:167)
>        at
>     org.apache.jackrabbit.core.persistence.pool.BundleDbPersistenceManager.getDataSource(BundleDbPersistenceManager.java:575)
>        at
>     org.apache.jackrabbit.core.persistence.pool.BundleDbPersistenceManager.init(BundleDbPersistenceManager.java:543)
>        at
>     org.apache.jackrabbit.core.persistence.pool.DerbyPersistenceManager.init(DerbyPersistenceManager.java:250)
>        at
>     org.apache.jackrabbit.core.RepositoryImpl.createPersistenceManager(RepositoryImpl.java:1342)
>        ... 14 more
>     Caused by: java.lang.ClassNotFoundException:
>     org.apache.derby.jdbc.EmbeddedDriver
>        at java.net.URLClassLoader$1.run(Unknown Source)
>        at java.security.AccessController.doPrivileged(Native Method)
>        at java.net.URLClassLoader.findClass(Unknown Source)
>        at java.lang.ClassLoader.loadClass(Unknown Source)
>        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
>        at java.lang.ClassLoader.loadClass(Unknown Source)
>        at java.lang.Class.forName0(Native Method)
>        at java.lang.Class.forName(Unknown Source)
>        at
>     org.apache.jackrabbit.core.util.db.ConnectionFactory.getDriverClass(ConnectionFactory.java:258)
>
>
>
>
>

[Jacques Le Roux]

From: "Francis ANDRE" <[hidden email]>
> Hi Mohit
>
> I tryied what you suggest and this gave the same result... ClassNotFoundException on the Derby jdbc driver.

Yes anyway the last Derby jdbc driver is provided in https://cwiki.apache.org/confluence/display/OFBADMIN/OFBiz+Related+Books

>But, by changing the position of the jackrabbit container at the end of the framework/base/config/ofbiz-containers.xml and removing
>any reference to localderby in the entityengine.xml, I do not get anymore the exception but I am not sure that the jackrabbit
>container is running since I did not see any log/trace/debug info in the ofbiz log. Is there anyway to know if the jackrabbit
>container is started and running??

You would read "Jcr session setup successfull" in log or console...

Jacques

>
> Francis
>
>
> Le 06/04/2012 07:04, mohit gupta a écrit :
>> Hi francis
>>
>> Please add the  Derby jdbc jar file in ofbiz/framework/entity/lib/jdbc folder.
>> don't need entry the Derby jdbc jar to the ofbiz-component.xml.
>> But some change in ofbiz/framework/entity/config/entityengine.xml file
>> change like jdbc-username and jdbc-password in<datasource
>> name="localderby">
>> And again restart the project.
>>
>> Thanks&  Regards
>> Mohit Gupta
>>
>> On Thu, Apr 5, 2012 at 10:33 PM, Francis ANDRE<
>> [hidden email]>  wrote:
>>
>>> Hi
>>>
>>> Running OFBiz under Eclipse and starting the JCR component leads to an
>>> ClassNotFoundException as follow: Why JCR is using the Apache Derby Driver
>>> while the ofbiz database is Postgres??? How can I fix this problem?? (I
>>> added the Derby jdbc jar to the ofbiz-component.xml but this leads too to
>>> the same exception.
>>>
>>> Rgds
>>>
>>>
>>> Caused by: javax.jcr.RepositoryException: Could not load JDBC driver class
>>> org.apache.derby.jdbc.**EmbeddedDriver
>>>     at org.apache.jackrabbit.core.**util.db.ConnectionFactory.**
>>> getDriverClass(**ConnectionFactory.java:263)
>>>     at org.apache.jackrabbit.core.**util.db.ConnectionFactory.**
>>> createDataSource(**ConnectionFactory.java:231)
>>>     at org.apache.jackrabbit.core.**util.db.ConnectionFactory.**
>>> getDataSource(**ConnectionFactory.java:167)
>>>     at org.apache.jackrabbit.core.**persistence.pool.**
>>> BundleDbPersistenceManager.**getDataSource(**BundleDbPersistenceManager.**
>>> java:575)
>>>     at org.apache.jackrabbit.core.**persistence.pool.**
>>> BundleDbPersistenceManager.**init(**BundleDbPersistenceManager.**java:543)
>>>     at org.apache.jackrabbit.core.**persistence.pool.**
>>> DerbyPersistenceManager.init(**DerbyPersistenceManager.java:**250)
>>>     at org.apache.jackrabbit.core.**RepositoryImpl.**
>>> createPersistenceManager(**RepositoryImpl.java:1342)
>>>     ... 14 more
>>> Caused by: java.lang.**ClassNotFoundException: org.apache.derby.jdbc.**
>>> EmbeddedDriver
>>>     at java.net.URLClassLoader$1.run(**Unknown Source)
>>>     at java.security.**AccessController.doPrivileged(**Native Method)
>>>     at java.net.URLClassLoader.**findClass(Unknown Source)
>>>     at java.lang.ClassLoader.**loadClass(Unknown Source)
>>>     at sun.misc.Launcher$**AppClassLoader.loadClass(**Unknown Source)
>>>     at java.lang.ClassLoader.**loadClass(Unknown Source)
>>>     at java.lang.Class.forName0(**Native Method)
>>>     at java.lang.Class.forName(**Unknown Source)
>>>     at org.apache.jackrabbit.core.**util.db.ConnectionFactory.**
>>> getDriverClass(**ConnectionFactory.java:258)
>>>
>>
>>

[Jacques Le Roux]

From: "Jacques Le Roux" <[hidden email]>
> From: "Francis ANDRE" <[hidden email]>
>> Hi Mohit
>>
>> I tryied what you suggest and this gave the same result... ClassNotFoundException on the Derby jdbc driver.
>
> Yes anyway the last Derby jdbc driver is provided in https://cwiki.apache.org/confluence/display/OFBADMIN/OFBiz+Related+Books

Oops, wrong C/P, read in ofbiz/framework/entity/lib/jdbc folder of course :o)

Jacques

>>But, by changing the position of the jackrabbit container at the end of the framework/base/config/ofbiz-containers.xml and
>>removing any reference to localderby in the entityengine.xml, I do not get anymore the exception but I am not sure that the
>>jackrabbit container is running since I did not see any log/trace/debug info in the ofbiz log. Is there anyway to know if the
>>jackrabbit container is started and running??
>
> You would read "Jcr session setup successfull" in log or console...
>
> Jacques
>
>>
>> Francis
>>
>>
>> Le 06/04/2012 07:04, mohit gupta a écrit :
>>> Hi francis
>>>
>>> Please add the  Derby jdbc jar file in ofbiz/framework/entity/lib/jdbc folder.
>>> don't need entry the Derby jdbc jar to the ofbiz-component.xml.
>>> But some change in ofbiz/framework/entity/config/entityengine.xml file
>>> change like jdbc-username and jdbc-password in<datasource
>>> name="localderby">
>>> And again restart the project.
>>>
>>> Thanks&  Regards
>>> Mohit Gupta
>>>
>>> On Thu, Apr 5, 2012 at 10:33 PM, Francis ANDRE<
>>> [hidden email]>  wrote:
>>>
>>>> Hi
>>>>
>>>> Running OFBiz under Eclipse and starting the JCR component leads to an
>>>> ClassNotFoundException as follow: Why JCR is using the Apache Derby Driver
>>>> while the ofbiz database is Postgres??? How can I fix this problem?? (I
>>>> added the Derby jdbc jar to the ofbiz-component.xml but this leads too to
>>>> the same exception.
>>>>
>>>> Rgds
>>>>
>>>>
>>>> Caused by: javax.jcr.RepositoryException: Could not load JDBC driver class
>>>> org.apache.derby.jdbc.**EmbeddedDriver
>>>>     at org.apache.jackrabbit.core.**util.db.ConnectionFactory.**
>>>> getDriverClass(**ConnectionFactory.java:263)
>>>>     at org.apache.jackrabbit.core.**util.db.ConnectionFactory.**
>>>> createDataSource(**ConnectionFactory.java:231)
>>>>     at org.apache.jackrabbit.core.**util.db.ConnectionFactory.**
>>>> getDataSource(**ConnectionFactory.java:167)
>>>>     at org.apache.jackrabbit.core.**persistence.pool.**
>>>> BundleDbPersistenceManager.**getDataSource(**BundleDbPersistenceManager.**
>>>> java:575)
>>>>     at org.apache.jackrabbit.core.**persistence.pool.**
>>>> BundleDbPersistenceManager.**init(**BundleDbPersistenceManager.**java:543)
>>>>     at org.apache.jackrabbit.core.**persistence.pool.**
>>>> DerbyPersistenceManager.init(**DerbyPersistenceManager.java:**250)
>>>>     at org.apache.jackrabbit.core.**RepositoryImpl.**
>>>> createPersistenceManager(**RepositoryImpl.java:1342)
>>>>     ... 14 more
>>>> Caused by: java.lang.**ClassNotFoundException: org.apache.derby.jdbc.**
>>>> EmbeddedDriver
>>>>     at java.net.URLClassLoader$1.run(**Unknown Source)
>>>>     at java.security.**AccessController.doPrivileged(**Native Method)
>>>>     at java.net.URLClassLoader.**findClass(Unknown Source)
>>>>     at java.lang.ClassLoader.**loadClass(Unknown Source)
>>>>     at sun.misc.Launcher$**AppClassLoader.loadClass(**Unknown Source)
>>>>     at java.lang.ClassLoader.**loadClass(Unknown Source)
>>>>     at java.lang.Class.forName0(**Native Method)
>>>>     at java.lang.Class.forName(**Unknown Source)
>>>>     at org.apache.jackrabbit.core.**util.db.ConnectionFactory.**
>>>> getDriverClass(**ConnectionFactory.java:258)
>>>>
>>>
>>>

[Francis ANDRE]

Hi

I finally found the problem which is in the jackrabbit core library. The jcr
core method ConnectionFactory.getDriverClass is using Class.forName instead of
Thread.currentThread().getContextClassLoader. Made an issue as
https://issues.apache.org/jira/browse/JCR-3288

Francis

Le 06/04/2012 07:06, mohit gupta a écrit :

> Hi francis
>
> Please add the Derby jdbc jar file in ofbiz/framework/entity/lib/jdbc folder.
> don't need entry the Derby jdbc jar to the ofbiz-component.xml.
> But some change in ofbiz/framework/entity/config/entityengine.xml file change
> like jdbc-username and jdbc-password in <datasource name="localderby">
> And again restart the project.
>
> Thanks & Regards
> Mohit Gupta
>
> On Thu, Apr 5, 2012 at 10:33 PM, Francis ANDRE
> <[hidden email] <mailto:[hidden email]>>
> wrote:
>
>     Hi
>
>     Running OFBiz under Eclipse and starting the JCR component leads to an
>     ClassNotFoundException as follow: Why JCR is using the Apache Derby Driver
>     while the ofbiz database is Postgres??? How can I fix this problem?? (I
>     added the Derby jdbc jar to the ofbiz-component.xml but this leads too to
>     the same exception.
>
>     Rgds
>
>
>     Caused by: javax.jcr.RepositoryException: Could not load JDBC driver class
>     org.apache.derby.jdbc.EmbeddedDriver
>     at
>     org.apache.jackrabbit.core.util.db.ConnectionFactory.getDriverClass(ConnectionFactory.java:263)
>     at
>     org.apache.jackrabbit.core.util.db.ConnectionFactory.createDataSource(ConnectionFactory.java:231)
>     at
>     org.apache.jackrabbit.core.util.db.ConnectionFactory.getDataSource(ConnectionFactory.java:167)
>     at
>     org.apache.jackrabbit.core.persistence.pool.BundleDbPersistenceManager.getDataSource(BundleDbPersistenceManager.java:575)
>     at
>     org.apache.jackrabbit.core.persistence.pool.BundleDbPersistenceManager.init(BundleDbPersistenceManager.java:543)
>     at
>     org.apache.jackrabbit.core.persistence.pool.DerbyPersistenceManager.init(DerbyPersistenceManager.java:250)
>     at
>     org.apache.jackrabbit.core.RepositoryImpl.createPersistenceManager(RepositoryImpl.java:1342)
>     ... 14 more
>     Caused by: java.lang.ClassNotFoundException:
>     org.apache.derby.jdbc.EmbeddedDriver
>     at java.net.URLClassLoader$1.run(Unknown Source)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at java.net.URLClassLoader.findClass(Unknown Source)
>     at java.lang.ClassLoader.loadClass(Unknown Source)
>     at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
>     at java.lang.ClassLoader.loadClass(Unknown Source)
>     at java.lang.Class.forName0(Native Method)
>     at java.lang.Class.forName(Unknown Source)
>     at
>     org.apache.jackrabbit.core.util.db.ConnectionFactory.getDriverClass(ConnectionFactory.java:258)
>
>
>
>
>