Re: cayenne with jetty6

From: Andrus Adamchik (andru..bjectstyle.org)
Date: Fri Feb 16 2007 - 10:36:00 EST

  • Next message: Bryan Lewis: "SQLTemplate fetchLimit"

    This is a problem on all versions of Cayenne. Here is a patch that
    explains the change. I will log it in Jira and apply to all versions.

    Andrus

    Index: cayenne-java/src/cayenne/java/org/objectstyle/cayenne/conf/
    JNDIDataSourceFactory.java
    ===================================================================
    --- cayenne-java/src/cayenne/java/org/objectstyle/cayenne/conf/
    JNDIDataSourceFactory.java (revision 504920)
    +++ cayenne-java/src/cayenne/java/org/objectstyle/cayenne/conf/
    JNDIDataSourceFactory.java (working copy)
    ..-144,9 +144,10 @@
              // as we don't want compile dependencies on the Modeler,
    instantiate factory via
              // reflection ...
    + ClassLoader loader = Thread.currentThread
    ().getContextClassLoader();
              DataSourceFactory prefsFactory = (DataSourceFactory) Class
                      .forName(
    -
    "org.objectstyle.cayenne.modeler.pref.PreferencesDataSourceFactory")
    +
    "org.objectstyle.cayenne.modeler.pref.PreferencesDataSourceFactory",
    true, loader)
                      .newInstance();
              prefsFactory.initializeWithParentConfiguration(parentConfig);

    On Feb 16, 2007, at 10:21 AM, Peter Schröder wrote:

    > jey! kick ass! it works!
    >
    > what did you change? is it only a 1.2 problem?
    >
    > -----Ursprüngliche Nachricht-----
    > Von: Andrus Adamchik [mailto:andru..bjectstyle.org]
    > Gesendet: Freitag, 16. Februar 2007 16:02
    > An: use..ayenne.apache.org
    > Betreff: Re: AW: AW: AW: cayenne with jetty6
    >
    >
    > On Feb 16, 2007, at 3:57 AM, Peter Schröder wrote:
    >
    >> 16 Feb 2007 09:55:03.928 [INFO] [main]
    >> [org.objectstyle.cayenne.conf.JNDIDataSourceFactory] - failed
    >> loading from local preferences
    >> java.lang.ClassCastException:
    >> org.objectstyle.cayenne.modeler.pref.PreferencesDataSourceFactory
    >> at
    >> org.objectstyle.cayenne.conf.JNDIDataSourceFactory.loadFromPreference
    >> s
    >> (JNDIDataSourceFactory.java:147)
    >> at org.objectstyle.cayenne.conf.JNDIDataSourceFactory.getDataSource
    >> (JNDIDataSourceFactory.java:111)
    >> at
    >> org.objectstyle.cayenne.conf.RuntimeLoadDelegate.shouldLoadDataNode
    >> (RuntimeLoadDelegate.java:324)
    >> at org.objectstyle.cayenne.conf.ConfigLoader$NodeHandler.init
    >> (ConfigLoader.java:366)
    >> at org.objectstyle.cayenne.conf.ConfigLoader
    >> $DomainHandler.startElement(ConfigLoader.java:255)
    >> at org.apache.xerces.parsers.AbstractSAXParser.startElement
    >> (Unknown Source)
    >
    > Cool, we are getting somewhere. Maven ClassLoaders are a mystery to
    > me, but I think I might know the fix. Could you try this patched
    > cayenne.jar and tell me if it works?
    >
    > http://people.apache.org/~aadamchik/patched/cayenne-1.2-02162007.jar
    >
    > Andrus
    >



    This archive was generated by hypermail 2.0.0 : Fri Feb 16 2007 - 10:36:36 EST