Bruce, Marco
On Thu, 15 Apr 2004 08:14:58 -0600 (MDT), Bruce Snyder wrote:
>This one time, at band camp, Ughetti Marco said:
>
>UM>This is a re-send after the dev mailing list subscription:
>UM>
>UM>
>UM>
>UM>Hi,
>UM>
>UM>Using this conf file:
>UM>
>UM>
>UM>
>UM><database name="myDb engine="oracle">
>UM>
>UM> <data-source class-name="oracle.jdbc.pool.OracleConnectionCacheImpl"
>UM>>
>UM>
>UM> <params URL="jdbc:oracle:thin:@host:1521:myDb" user="user"
>UM>password="pwd"
>UM>
>UM> minLimit="5" maxLimit="10" cache-scheme="1" />
>UM>
>UM> </data-source>
>UM>
>UM> <mapping href="mapping.xml" />
>UM>
>UM></database>
>UM>
>UM>
>UM>
>UM>I get a NullPointerException indicating that the pool is not active when
>UM>I insert a row through this set of instructions:
>UM>
>UM>
>UM>
>UM>jdo = new JDO("myDb");
>UM>
>UM> db.begin();
>UM>
>UM> db.create(row);
>UM>
>UM> db.commit();
>UM>
>UM> db.close();
>UM>
>UM>
>UM>
>UM>If a change something about the sintax (i.e. minLimit -> min-limit) I
>UM>get a parsing exception
>UM>
>UM>
>UM>
>UM>Obviously without using the pooling it works
>UM>
>UM>
>UM>
>UM>Please, anyone can tell me where is the error?
>
>Marco,
>
>The problem is that Castor doesn't have any knowledge of those
>additional attributes on the <params> element. Werner was working
>on a fix for this so I'm not sure of the progress. Werner will be
>out of town through Sunday, but maybe we can catch him before he
>leaves. Werner, can you comment on this?
Whilst it is true that I have been working on a patch related to this, things should
work out of the box in your scenario if - and only if - you follow the
following guidelines:
<database name="myDb engine="oracle">
<data-source class-name="oracle.jdbc.pool.OracleConnectionCacheImpl">
<params URL="jdbc:oracle:thin:@host:1521:myDb" user="user" password="pwd"
minLimit="5" maxLimit="10" cache-scheme="1" />
</data-source>
<mapping href="mapping.xml" />
</database>
should read
<database name="myDb engine="oracle">
<data-source class-name="oracle.jdbc.pool.OracleConnectionCacheImpl">
<params URL="jdbc:oracle:thin:@host:1521:myDb" user="user" password="pwd"
min-limit="5" max-limit="10" cache-scheme="1" />
</data-source>
<mapping href="mapping.xml" />
</database>
Iow, attributes made up from more than one word should re written as first-second and
NOT firstSecond. If that does not work, what exception do you
get then ?
Werner
>
>Bruce
>--
>perl -e 'print unpack("u30","<0G)[EMAIL PROTECTED]&5R\"F9E<G)E=\$\!F<FEI+F-O;0\`\`");'
>
>The Castor Project
>http://www.castor.org/
>
>Apache Geronimo
>http://incubator.apache.org/projects/geronimo.html
>
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