I'm not sure if I understand the turbine initialisation process of Torque
correctly. I assume the following (correct me if I'm wrong):
1) Torque.init(...) is called before a select is attempted.
2) In the configuration provided to Torque.init(), the key
"torque.database.default" is set to the value "default"
If this is the case, in TorqueInstance.java line 314ff it is ensured that
the database "default" is not null.
Maybe this is relevant: I remember dimly that there was some mad logic
with the word "default" when the default database was not set, which was
used by turbine. I removed this logic during clean-up of
the torque initialisation process back in 2005. I'd guess this is the
relevant commit message:
http://mail-archives.apache.org/mod_mbox/db-torque-dev/200507.mbox/[EMAIL
PROTECTED]
Regards,
Thomas
On Sat, 18 Aug 2007, Thomas Vandahl wrote:
Hi folks,
I'm in the process of making Turbine 2.3.3 "Torque 3.3" safe. (Torque
folks, please read on!) This involved changing DBSecurityService to
extend TorqueSecrityService and fixing the OM-classes in the Turbine
code base. I will comment on this separately.
Now after doing this, the TurbineSecurity tests failed on me. So I
thought I broke this. But further debugging showed that I get a
NullPointerException in BasePeer.doSelect() because the database adapter
of the "default" database is null (This has always been the case!).
This is a standard operation that happens with every doSelect() call and
would have been surfaced long ago, so I'm puzzled why this happens here.
Obviously some mapping from the "default" database reference to the real
database object is missing. The only difference of the call in
TorqueSecurityService is that the Peer class methods are being called by
introspection.
I managed to fix it by adding the DBAdapter in addition to the
DataSourceFactory of the default database to the "reference database". I
suspect, however, that this only cured a symptom, not the real cause.
Any help on this is appreciated.
Still puzzled,
Thomas.
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