Re: oracle config

Shash Chatterjee <[email protected]> Wed, 12 Oct 2005 19:14:00 -0500
Newsgroups gmane.comp.java.keel.devel
Message-ID <[email protected]>
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Does anybody have a config file to show Raj how to replace Hsqldb with 
Oracle as the only DB in the Keel app?  I am not sure how to do that 
with the Xpath config overrides.  It may be easier to start with, than 
to debug a 2-DB app.

Raj, in the meantime, you could copy the logkit.xconf file from 
svc-persist-default into 
YOURPROJ/conf/overwrite/svc-persist-default/conf/server/, and change the 
log level in it from "WARN" to "DEBUG".  Rebuild and rerun your project 
and see if you get any extra info.  Might have to do the same with log 
config in svc-persist-base.  BTW, "wrapps" is specific to my app, not 
Keel.  If you have changed the "id" attributes in the persistent-factory 
config from what I sent you, you should modify the URL below accordingly.

Shash
>
>
> I'm trying to follow in Shash's footsteps by not remove the hsqldb 
> references for the "default" DB.  Instead use Oracle in addition to 
> HsqlDB.  All the Keel test DBs, default authentication DB, etc, go in 
> the "default" DB, my own stuff goes in Oracle.  I've also added a 
> dependency in project.xml to pickup oracle driver JAR and package into 
> WEB-INF/lib.
>
> To initialize the DB:
> http://localhost:8080/default/model.do?model=createdb (initializes the 
> default HsqlDB table)
> http://localhost:8080/default/model.do?model=createdb&db="wrapps" 
> <http://localhost:8080/default/model.do?model=createdb&db=%22raj-db%22> 
> (should initialize Oracle table)
>
> Default HsqlDB gets initialized successfully.
>
> But when try to initialize Oracle I keep running into:
> Could not return a reference to the Component 
> (Key='org.keel.services.persist.PersistentFactory/wrapps')
> org.keel.services.model.ModelException: Could not return a reference 
> to the Component 
> (Key='org.keel.services.persist.PersistentFactory/wrapps')
>
> I'm attaching output from WEB-INF\logs\client.log:
>
> One thing i noticed is:
> Caused by: java.lang.IllegalArgumentException: Unknown java.sql.Types 
> type -104
>
> could someone advise please?
>
> -raj
>
> Oct 7, 2005 5:02:47 PM org.keel.clients.KeelClientUtil getLogger
>
> WARNING: Unable to locate client.properties file - using default settings
>
> Oct 7, 2005 5:02:47 PM org.keel.clients.DefaultClientC
> onnector logInfo
>
> INFO: Struts Client Connector starting.
>
> Oct 7, 2005 5:02:47 PM org.keel.clients.DefaultClientConnector logDebug
>
> FINEST: Regular form parameter 'db', '[wrapps]'
>
> Oct 7, 2005 5:02:47 PM org.keel.clients.DefaultClientConnector logDebug
>
> FINEST: Regular form parameter 'model', '[createdb]'
>
> Oct 7, 2005 5:02:47 PM org.keel.clients.DefaultClientConnector logDebug
>
> FINEST: Standard Dyna Form...
>
> Oct 7, 2005 5:02:47 PM org.keel.clients.DefaultClientConnector logDebug
>
> FINEST: Cookie 'JSESSIONID', value '520374FCB62D4226284752B163F12B0C'
>
> Oct 7, 2005 5:02:47 PM org.keel.clients.DefaultClientConnector logDebug
>
> FINEST: Cookie 'keel-domain', value 'ZGVmYXVsdA=='
>
> Oct 7, 2005 5:02:47 PM org.keel.clients.DefaultClientConnector logDebug
>
> FINEST: Cookie 'keel-style', value 'style'
>
> Oct 7, 2005 5:02:47 PM org.keel.clients.DefaultClientConnector logDebug
>
> FINEST: Cookie 'keel-user', value 'cm9vdA=='
>
> Oct 7, 2005 5:02:47 PM org.keel.clients.DefaultClientConnector logDebug
>
> FINEST: Cookie 'keel-password', value 'cm9vdA=='
>
> Oct 7, 2005 5:02:47 PM org.keel.clients.DefaultClientConnector logInfo
>
> INFO: Configuring Client 1
>
> Oct 7, 2005 5:02:50 PM org.keel.clients.DefaultClientConnector logDebug
>
> FINEST: Returned cookies
>
> Oct 7, 2005 5:02:50 PM org.keel.clients.DefaultClientConnector logDebug
>
> FINEST: No cookies returned in "cookies" attribute
>
> Oct 7, 2005 5:02:50 PM org.keel.clients.DefaultClientConnector logError
>
> SEVERE: No elements in response from server
>
> Oct 7, 2005 5:02:50 PM org.keel.util.i18n.DynamicMessageSupport 
> getMessages
>
> WARNING: [DynamicMessageSupport] null
>
> Oct 7, 2005 5:02:50 PM org.keel.clients.DefaultClientConnector logError
>
> SEVERE: Stack for error from createdb, Key: 'Exception during model 
> execution Message: Could not return a reference to the Component 
> (Key='org.keel.services.persist.PersistentFactory/wrapps')
> org.keel.services.model.ModelException: Could not return a reference 
> to the Component 
> (Key='org.keel.services.persist.PersistentFactory/wrapps')
>
>     at 
> org.keel.services.model.defaultmodel.DefaultModelRequest.getService(DefaultModelRequest.java:451)
>
>     at org.keel.models.util.CreateDB.execute(CreateDB.java:45)
>
>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>
>     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>
>     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>
>     at java.lang.reflect.Method.invoke(Unknown Source)
>
>     at 
> org.apache.avalon.fortress.impl.factory.PassThroughInvocationHandler.invoke(PassThroughInvocationHandler.java:68)
>
>     at $Proxy3.execute(Unknown Source)
>
>     at 
> org.keel.services.model.defaultmodel.DefaultModelRequest.execute(DefaultModelRequest.java:198)
>
>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>
>     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>
>     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>
>     at java.lang.reflect.Method.invoke(Unknown Source)
>
>     at 
> org.apache.avalon.fortress.impl.factory.PassThroughInvocationHandler.invoke(PassThroughInvocationHandler.java:68)
>
>     at $Proxy1.execute(Unknown Source)
>
>     at 
> org.keel.servers.direct.KeelDirectServer.execute(KeelDirectServer.java:230)
>
>     at 
> org.keel.servers.direct.KeelDirectServer$MultiThreadedProcessor.run(KeelDirectServer.java:271)
>
>
> -----------------------------------------
> org.apache.avalon.framework.service.ServiceException: Could not return 
> a reference to the Component 
> (Key='org.keel.services.persist.PersistentFactory/wrapps')
>
>     at 
> org.apache.avalon.fortress.impl.lookup.FortressServiceManager.lookup(FortressServiceManager.java:117)
>
>     at 
> org.keel.core.container.KeelServiceManagerImpl.lookup(KeelServiceManagerImpl.java:95)
>
>     at 
> org.keel.core.container.AbstractKeelServiceable.getService(AbstractKeelServiceable.java:113)
>
>     at 
> org.keel.services.model.defaultmodel.DefaultModelRequest.getService(DefaultModelRequest.java:449)
>
>     at org.keel.models.util.CreateDB.execute(CreateDB.java:45)
>
>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>
>     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>
>     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>
>     at java.lang.reflect.Method.invoke(Unknown Source)
>
>     at 
> org.apache.avalon.fortress.impl.factory.PassThroughInvocationHandler.invoke(PassThroughInvocationHandler.java:68)
>
>     at $Proxy3.execute(Unknown Source)
>
>     at 
> org.keel.services.model.defaultmodel.DefaultModelRequest.execute(DefaultModelRequest.java:198)
>
>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>
>     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>
>     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>
>     at java.lang.reflect.Method.invoke(Unknown Source)
>
>     at 
> org.apache.avalon.fortress.impl.factory.PassThroughInvocationHandler.invoke(PassThroughInvocationHandler.java:68)
>
>     at $Proxy1.execute(Unknown Source)
>
>     at 
> org.keel.servers.direct.KeelDirectServer.execute(KeelDirectServer.java:230)
>
>     at 
> org.keel.servers.direct.KeelDirectServer$MultiThreadedProcessor.run(KeelDirectServer.java:271)
>
> Caused by: java.lang.IllegalArgumentException: Unknown java.sql.Types 
> type -104
>
>     at 
> org.keel.services.persist.base.JDBCDatabaseType.typeToString(JDBCDatabaseType.java:1091)
>
>     at 
> org.keel.services.persist.base.OracleDatabaseType.setDataSource(OracleDatabaseType.java:93)
>
>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>
>     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>
>     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>
>     at java.lang.reflect.Method.invoke(Unknown Source)
>
>     at 
> org.apache.avalon.fortress.impl.factory.PassThroughInvocationHandler.invoke(PassThroughInvocationHandler.java:68)
>
>     at $Proxy8.setDataSource(Unknown Source)
>
>     at 
> org.keel.services.persist.base.AbstractPersistentFactory.initialize(AbstractPersistentFactory.java:453)
>
>     at 
> org.apache.avalon.framework.container.ContainerUtil.initialize(ContainerUtil.java:283)
>
>     at 
> org.apache.avalon.fortress.impl.handler.ComponentFactory.newInstance(ComponentFactory.java:184)
>
>     at 
> org.apache.avalon.fortress.impl.factory.ProxyObjectFactory.newInstance(ProxyObjectFactory.java:54)
>
>     at 
> org.apache.avalon.fortress.impl.handler.AbstractComponentHandler.newComponent(AbstractComponentHandler.java:246)
>
>     at 
> org.apache.avalon.fortress.impl.handler.ThreadSafeComponentHandler.doPrepare(ThreadSafeComponentHandler.java:40)
>
>     at 
> org.apache.avalon.fortress.impl.handler.AbstractComponentHandler.prepareHandler(AbstractComponentHandler.java:147)
>
>     at 
> org.apache.avalon.fortress.impl.handler.AbstractComponentHandler.get(AbstractComponentHandler.java:177)
>
>     at 
> org.apache.avalon.fortress.impl.handler.LEAwareComponentHandler.get(LEAwareComponentHandler.java:96)
>
>     at 
> org.apache.avalon.fortress.impl.lookup.FortressServiceManager.lookup(FortressServiceManager.java:99)
>
>     ... 19 more
>
>
>


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Does anybody have a config file to show Raj how to replace Hsqldb with
Oracle as the only DB in the Keel app?&nbsp; I am not sure how to do that
with the Xpath config overrides.&nbsp; It may be easier to start with, than
to debug a 2-DB app. <br>
<br>
Raj, in the meantime, you could copy the logkit.xconf file from
svc-persist-default into
YOURPROJ/conf/overwrite/svc-persist-default/conf/server/, and change
the log level in it from "WARN" to "DEBUG".&nbsp; Rebuild and rerun your
project and see if you get any extra info.&nbsp; Might have to do the same
with log config in svc-persist-base.&nbsp; BTW, "wrapps" is specific to my
app, not Keel.&nbsp; If you have changed the "id" attributes in the
persistent-factory config from what I sent you, you should modify the
URL below accordingly.<br>
<br>
Shash<br>
<blockquote
 cite="mid19d2c3e30510101334k5d1e78f9sb9503ac2e2cc07ca-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org"
 type="cite"><br>
  <br>
I'm trying to follow in Shash's footsteps by not remove the hsqldb
references for the "default" DB.&nbsp; Instead use Oracle in addition
to HsqlDB. &nbsp;All the Keel test DBs, default authentication DB, etc,
go in the "default" DB, my own stuff goes in Oracle.&nbsp; I've also
added a dependency in project.xml to pickup oracle driver JAR and
package into WEB-INF/lib.<br>
  <br>
To initialize the DB:<br>
  <a onclick="return top.js.OpenExtLink(window,event,this)"
 href="http://localhost:8080/default/model.do?model=createdb"
 target="_blank">http://localhost:8080/default/model.do?model=createdb</a>
(initializes the default HsqlDB table)
  <br>
  <a onclick="return top.js.OpenExtLink(window,event,this)"
 href="http://localhost:8080/default/model.do?model=createdb&amp;db=%22raj-db%22"
 target="_blank">http://localhost:8080/default/model.do?model=createdb&amp;db="wrapps"
  </a> (should initialize Oracle table)<br>
  <br>
Default HsqlDB gets initialized successfully.<br>
  <br>
But when try to initialize Oracle I keep running into:<br>
  <span style="font-weight: bold;">Could not return a reference to the
Component (Key='org.keel.services.persist.PersistentFactory/wrapps')</span><br
 style="font-weight: bold;">
  <span style="font-weight: bold;">
org.keel.services.model.ModelException: Could not return a reference to
the Component (Key='org.keel.services.persist.PersistentFactory/wrapps')</span><br>
  <br>
I'm attaching output from WEB-INF\logs\client.log:<br>
  <br>
One thing i noticed is:<br>
  <span style="font-weight: bold;">Caused by:
java.lang.IllegalArgumentException: Unknown java.sql.Types type -104</span><br>
  <br>
could someone advise please?<br>
  <br>
-raj<br>
  <br>
Oct 7, 2005 5:02:47 PM org.keel.clients.KeelClientUtil getLogger<br>
  <br>
WARNING: Unable to locate client.properties file - using default
settings<br>
  <br>
Oct 7, 2005 5:02:47 PM org.keel.clients.DefaultClientC
  <div id="mb_3">onnector logInfo<br>
  <br>
INFO: Struts Client Connector starting.<br>
  <br>
Oct 7, 2005 5:02:47 PM org.keel.clients.DefaultClientConnector logDebug<br>
  <br>
FINEST: Regular form parameter 'db', '[wrapps]'<br>
  <br>
Oct 7, 2005 5:02:47 PM org.keel.clients.DefaultClientConnector logDebug<br>
  <br>
FINEST: Regular form parameter 'model', '[createdb]'<br>
  <br>
Oct 7, 2005 5:02:47 PM org.keel.clients.DefaultClientConnector logDebug<br>
  <br>
FINEST: Standard Dyna Form...<br>
  <br>
Oct 7, 2005 5:02:47 PM org.keel.clients.DefaultClientConnector logDebug<br>
  <br>
FINEST: Cookie 'JSESSIONID', value '520374FCB62D4226284752B163F12B0C'<br>
  <br>
Oct 7, 2005 5:02:47 PM org.keel.clients.DefaultClientConnector logDebug<br>
  <br>
FINEST: Cookie 'keel-domain', value 'ZGVmYXVsdA=='<br>
  <br>
Oct 7, 2005 5:02:47 PM org.keel.clients.DefaultClientConnector logDebug<br>
  <br>
FINEST: Cookie 'keel-style', value 'style'<br>
  <br>
Oct 7, 2005 5:02:47 PM org.keel.clients.DefaultClientConnector logDebug<br>
  <br>
FINEST: Cookie 'keel-user', value 'cm9vdA=='<br>
  <br>
Oct 7, 2005 5:02:47 PM org.keel.clients.DefaultClientConnector logDebug<br>
  <br>
FINEST: Cookie 'keel-password', value 'cm9vdA=='<br>
  <br>
Oct 7, 2005 5:02:47 PM org.keel.clients.DefaultClientConnector logInfo<br>
  <br>
INFO: Configuring Client 1<br>
  <br>
Oct 7, 2005 5:02:50 PM org.keel.clients.DefaultClientConnector logDebug<br>
  <br>
FINEST: Returned cookies<br>
  <br>
Oct 7, 2005 5:02:50 PM org.keel.clients.DefaultClientConnector logDebug<br>
  <br>
FINEST: No cookies returned in "cookies" attribute<br>
  <br>
Oct 7, 2005 5:02:50 PM org.keel.clients.DefaultClientConnector logError<br>
  <br>
SEVERE: No elements in response from server<br>
  <br>
Oct 7, 2005 5:02:50 PM org.keel.util.i18n.DynamicMessageSupport
getMessages<br>
  <br>
WARNING: [DynamicMessageSupport] null<br>
  <br>
Oct 7, 2005 5:02:50 PM org.keel.clients.DefaultClientConnector logError<br>
  <br>
SEVERE: Stack for error from createdb, Key: 'Exception during model
execution Message: Could not return a reference to the Component
(Key='org.keel.services.persist.PersistentFactory/wrapps')<br>
org.keel.services.model.ModelException: Could not return a reference to
the Component (Key='org.keel.services.persist.PersistentFactory/wrapps')<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.keel.services.model.defaultmodel.DefaultModelRequest.getService(DefaultModelRequest.java:451)<br>
  <br>
&nbsp;&nbsp;&nbsp; at org.keel.models.util.CreateDB.execute(CreateDB.java:45)<br>
  <br>
&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br>
  <br>
&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)<br>
  <br>
&nbsp;&nbsp;&nbsp; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)<br>
  <br>
&nbsp;&nbsp;&nbsp; at java.lang.reflect.Method.invoke(Unknown Source)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.apache.avalon.fortress.impl.factory.PassThroughInvocationHandler.invoke(PassThroughInvocationHandler.java:68)<br>
  <br>
&nbsp;&nbsp;&nbsp; at $Proxy3.execute(Unknown Source)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.keel.services.model.defaultmodel.DefaultModelRequest.execute(DefaultModelRequest.java:198)<br>
  <br>
&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br>
  <br>
&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)<br>
  <br>
&nbsp;&nbsp;&nbsp; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)<br>
  <br>
&nbsp;&nbsp;&nbsp; at java.lang.reflect.Method.invoke(Unknown Source)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.apache.avalon.fortress.impl.factory.PassThroughInvocationHandler.invoke(PassThroughInvocationHandler.java:68)<br>
  <br>
&nbsp;&nbsp;&nbsp; at $Proxy1.execute(Unknown Source)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.keel.servers.direct.KeelDirectServer.execute(KeelDirectServer.java:230)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.keel.servers.direct.KeelDirectServer$MultiThreadedProcessor.run(KeelDirectServer.java:271)<br>
  <br>
  <br>
-----------------------------------------<br>
org.apache.avalon.framework.service.ServiceException: Could not return
a reference to the Component
(Key='org.keel.services.persist.PersistentFactory/wrapps')<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.apache.avalon.fortress.impl.lookup.FortressServiceManager.lookup(FortressServiceManager.java:117)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.keel.core.container.KeelServiceManagerImpl.lookup(KeelServiceManagerImpl.java:95)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.keel.core.container.AbstractKeelServiceable.getService(AbstractKeelServiceable.java:113)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.keel.services.model.defaultmodel.DefaultModelRequest.getService(DefaultModelRequest.java:449)<br>
  <br>
&nbsp;&nbsp;&nbsp; at org.keel.models.util.CreateDB.execute(CreateDB.java:45)<br>
  <br>
&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br>
  <br>
&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)<br>
  <br>
&nbsp;&nbsp;&nbsp; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)<br>
  <br>
&nbsp;&nbsp;&nbsp; at java.lang.reflect.Method.invoke(Unknown Source)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.apache.avalon.fortress.impl.factory.PassThroughInvocationHandler.invoke(PassThroughInvocationHandler.java:68)<br>
  <br>
&nbsp;&nbsp;&nbsp; at $Proxy3.execute(Unknown Source)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.keel.services.model.defaultmodel.DefaultModelRequest.execute(DefaultModelRequest.java:198)<br>
  <br>
&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br>
  <br>
&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)<br>
  <br>
&nbsp;&nbsp;&nbsp; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)<br>
  <br>
&nbsp;&nbsp;&nbsp; at java.lang.reflect.Method.invoke(Unknown Source)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.apache.avalon.fortress.impl.factory.PassThroughInvocationHandler.invoke(PassThroughInvocationHandler.java:68)<br>
  <br>
&nbsp;&nbsp;&nbsp; at $Proxy1.execute(Unknown Source)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.keel.servers.direct.KeelDirectServer.execute(KeelDirectServer.java:230)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.keel.servers.direct.KeelDirectServer$MultiThreadedProcessor.run(KeelDirectServer.java:271)<br>
  <br>
Caused by: java.lang.IllegalArgumentException: Unknown java.sql.Types
type -104<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.keel.services.persist.base.JDBCDatabaseType.typeToString(JDBCDatabaseType.java:1091)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.keel.services.persist.base.OracleDatabaseType.setDataSource(OracleDatabaseType.java:93)<br>
  <br>
&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br>
  <br>
&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)<br>
  <br>
&nbsp;&nbsp;&nbsp; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)<br>
  <br>
&nbsp;&nbsp;&nbsp; at java.lang.reflect.Method.invoke(Unknown Source)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.apache.avalon.fortress.impl.factory.PassThroughInvocationHandler.invoke(PassThroughInvocationHandler.java:68)<br>
  <br>
&nbsp;&nbsp;&nbsp; at $Proxy8.setDataSource(Unknown Source)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.keel.services.persist.base.AbstractPersistentFactory.initialize(AbstractPersistentFactory.java:453)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.apache.avalon.framework.container.ContainerUtil.initialize(ContainerUtil.java:283)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.apache.avalon.fortress.impl.handler.ComponentFactory.newInstance(ComponentFactory.java:184)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.apache.avalon.fortress.impl.factory.ProxyObjectFactory.newInstance(ProxyObjectFactory.java:54)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.apache.avalon.fortress.impl.handler.AbstractComponentHandler.newComponent(AbstractComponentHandler.java:246)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.apache.avalon.fortress.impl.handler.ThreadSafeComponentHandler.doPrepare(ThreadSafeComponentHandler.java:40)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.apache.avalon.fortress.impl.handler.AbstractComponentHandler.prepareHandler(AbstractComponentHandler.java:147)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.apache.avalon.fortress.impl.handler.AbstractComponentHandler.get(AbstractComponentHandler.java:177)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.apache.avalon.fortress.impl.handler.LEAwareComponentHandler.get(LEAwareComponentHandler.java:96)<br>
  <br>
&nbsp;&nbsp;&nbsp; at
org.apache.avalon.fortress.impl.lookup.FortressServiceManager.lookup(FortressServiceManager.java:99)<br>
  <br>
&nbsp;&nbsp;&nbsp; ... 19 more</div>
  <br>
  <br>
  <br>
</blockquote>
<br>
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