[JIRA] Created: (CAY-702) Improve DBCPDataSourceFactory to use it for a JettyPlus DataSource

From: Andrus Adamchik (JIRA) ("Andrus)
Date: Mon Nov 06 2006 - 17:07:04 EST

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Improve DBCPDataSourceFactory to use it for a JettyPlus DataSource
------------------------------------------------------------------

         Key: CAY-702
         URL: http://issues.apache.org/cayenne/browse/CAY-702
     Project: Cayenne
        Type: Improvement

  Components: Cayenne Core Library
    Versions: 3.0
    Reporter: Andrus Adamchik
Assigned to: Andrus Adamchik
    Priority: Minor
     Fix For: 3.0

Tried using DBCPDataSourceFactory to map a Jetty 5.1.11 DataSource (as the default Cayenne PoolManager doesn't have connection validation feature), and ran into an NPE since it expected a Configuration object:

<New class="org.apache.cayenne.conf.DBCPDataSourceFactory">
<Call name="getDataSource" id="dataSource">
<Arg>etc/dbcp.properties</Arg>

</Call>
</New>

  <Call name="addService">
    <Arg>
      <New class="org.mortbay.jetty.plus.DefaultDataSourceService">
        <Set name="Name">DataSourceService</Set>
         <Call name="addDataSource">
             <Arg>jdbc/myDataSource</Arg>
             <Arg>
               <Ref id="dataSource"/>
             </Arg>
         </Call>
       </New>
     </Arg>
   </Call>

java.lang.NullPointerException
        at org.apache.cayenne.conf.DBCPDataSourceFactory.getDataSource(DBCPDataSourceFactory.java:67)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.mortbay.xml.XmlConfiguration.call(XmlConfiguration.java:540)

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