Bob Damato wrote:
I don't think so. There's only one copy of the jar on the system. The app is a
portal app, and I've tried the following scenarios:
1. db-ojb.jar in /PORTAL-INF/lib
OJB.properties and repository.xml in /PORTAL-INF/classes
2. db-ojb.jar in /PORTAL-INF/lib
OJB.properties and repository.xml in a jar in /PORTAL-INF/lib
3. db-ojb.jar unjarred under /PORTAL-INF/classes
OJB.properties and repository.xml in /PORTAL-INF/classes
I agree. The first one seems to be the correct way to specify an api and
resources for use between portals.
http://help.sap.com/saphelp_erp2004/helpdata/en/f9/561140d72dc442e10000000a1550b0/content.htm
Think the class calling OJB use a ClassLoader which doesn't have access
to the OJB classes. The OJB warn message isn't helpfully (will fix this
for next version), because it catch the ClassNotFoundException without
printing the stack trace and only return the warn messages you get (see
org.apache.ojb.broker.util.configuration.impl.ConfigurationAbstractImpl
line 337).
I don't know the ClassLoader hierarchy used in the sap portal, maybe
it's an issue with the Application-Config element properties (That's
anyone's guess ;-)).
Additionally in class ...broker.util.ClassHelper you can specify the
ClassLoader used by OJB.
regards,
Armin
-----Original Message-----
From: Armin Waibel [mailto:[EMAIL PROTECTED]
Sent: Tuesday, September 13, 2005 3:02 PM
To: OJB Users List
Subject: Re: Weird BOOT issue
Hi Bob,
Bob Damato wrote:
We're using OJB 1.0.1 successfully in many different scenarios (different
jvm's, ide's and app servers). We are experimenting with integrating it with
SAP's Application Server for a portal and I'm getting the error below. I'm
using the same configuration files that I'm successfully using elsewhere, so
I'm at a loss for what could be causing the issue.
Any ideas?
seems to be a ClassLoader issue. Does the appServer load the ojb.jar (or
some OJB classes) twice? E.g. one jar is in appServer
system/common/shared lib, the other one is in the webApp
(/WEB-INF/classes directory).
regards
Armin
--------------------------------
[BOOT] WARN: Value "org.apache.ojb.broker.cache.ObjectCacheDefaultImpl" is illegal for
key "ObjectCacheClass"
(should be a class, using default value class
org.apache.ojb.broker.cache.ObjectCacheDefaultImpl)
[BOOT] WARN: Value "org.apache.ojb.broker.accesslayer.ConnectionFactoryPooledImpl" is
illegal for key "ConnectionFactoryClass" (should be a class, using default value class
org.apache.ojb.broker.accesslayer.ConnectionFactoryPooledImpl)
[BOOT] WARN: Value "org.apache.ojb.odmg.locking.LockManagerDefaultImpl" is illegal for
key "LockManagerClass"
(should be a class, using default value class
org.apache.ojb.odmg.locking.LockManagerDefaultImpl)
[BOOT] WARN: Value "org.apache.ojb.odmg.locking.InMemoryLockMapImpl" is illegal for key
"LockMapClass" (should be a class, using default value class
org.apache.ojb.odmg.locking.InMemoryLockMapImpl)
[BOOT] WARN: Value
"org.apache.ojb.broker.metadata.fieldaccess.PersistentFieldDirectAccessImplNew"
is illegal
for key "PersistentFieldClass" (should be a class, using default value class
org.apache.ojb.broker.metadata.fieldaccess.PersistentFieldDirectAccessImpl)
[BOOT] WARN: Value "org.apache.ojb.broker.core.PersistenceBrokerImpl" is illegal for key
"PersistenceBrokerClass" (should be a class, using default value class
org.apache.ojb.broker.core.PersistenceBrokerImpl)
[BOOT] WARN: Value "org.apache.ojb.broker.core.proxy.ListProxyDefaultImpl" is illegal for
key "ListProxyClass" (should be a class, using default value class
org.apache.ojb.broker.core.proxy.ListProxyDefaultImpl)
[BOOT] WARN: Value "org.apache.ojb.broker.core.proxy.SetProxyDefaultImpl" is illegal for
key "SetProxyClass" (should be a class, using default value class
org.apache.ojb.broker.core.proxy.SetProxyDefaultImpl)
[BOOT] WARN: Value "org.apache.ojb.broker.core.proxy.CollectionProxyDefaultImpl" is
illegal for key "CollectionProxyClass" (should be a class, using default value class
org.apache.ojb.broker.core.proxy.CollectionProxyDefaultImpl)
[BOOT] WARN: Value "org.apache.ojb.broker.core.proxy.IndirectionHandlerDefaultImpl" is
illegal for key "IndirectionHandlerClass" (should be a class, using default value class
org.apache.ojb.broker.core.proxy.IndirectionHandlerDefaultImpl)
[BOOT] WARN: Value "org.apache.ojb.odmg.collections.DListImpl_2" is illegal for key
"OqlCollectionClass" (should be a class, using default value class
org.apache.ojb.odmg.collections.DListImpl)
[BOOT] WARN: Value "org.apache.ojb.broker.core.PersistenceBrokerFactoryDefaultImpl" is
illegal for key "PersistenceBrokerFactoryClass" (should be a class, using default value
null)
[BOOT] ERROR: Creation of PersistenceBrokerFactory (PBF) instance failed, can't
get PBF class object
_____________________________________________________________________________________
Bob Damato
Cox Target Media
Internet Technology Manager
Largo, Florida
The thought manifests as the word. The word manifests as the deed. The deed develops into habit. And
the habit hardens into character. So watch the thought and its ways with care. And let it spring from love,
born out of concern for all beings. -- Buddha
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