[ddsteps-user] Fw: Request for Help: Can't Instantiate CachingExcelDataLoader

[Clint H. <cli...@ya...>]

Oops--I neglected to include another part of the exception that might be he=
lpful in solving the problem:=0A=0A...=0ACaused by: net.sf.ehcache.CacheExc=
eption: Cache org.ddsteps.dataset.CachingDataSetLoader cannot be retrieved.=
 Please check ehcache.xml=0A        at net.sf.ehcache.constructs.blocking.B=
lockingCache.<init>(BlockingCache.java:146)=0A        at net.sf.ehcache.con=
structs.blocking.SelfPopulatingCache.<init>(SelfPopulatingCache.java:101)=
=0A        at org.ddsteps.dataset.CachingDataSetLoader.<init>(CachingDataSe=
tLoader.java:161)=0A...=0A=0A----- Original Message ----=0AFrom: Clint Harr=
is <cli...@ya...>=0ATo: dds...@li...=0ASent=
: Wednesday, February 21, 2007 3:12:35 PM=0ASubject: Fw: Request for Help: =
Can't Instantiate CachingExcelDataLoader=0A=0AHi All,=0A=0AI'm trying to us=
e DDStepsSpringTestCase and am receving the following compilation error:=0A=
=0A...=0ACaused by: org.springframework.beans.BeanInstantiationException: C=
ould not instantiate bean class [org.ddsteps.data.excel.CachingExcelDataLoa=
der]: Constructor threw exception; nested exception is org.ddsteps.DDStepsE=
xception: Could not create cache for DataSet:s.=0A=0ACaused by: org.ddsteps=
.DDStepsException: Could not create cache for DataSet:s.=0A        at org.d=
dsteps.dataset.CachingDataSetLoader.<init>(CachingDataSetLoader.java:163)=
=0A        at org.ddsteps.dataset.support.DataSetLoaderFactory.getCachingPr=
opertyPlaceholderExcelDataSetLoader(DataSetLoaderFactory.java:103)=0A      =
  at=0A org.ddsteps.data.support.DataLoaderFactory.getCachingExcelDataLoade=
r(DataLoaderFactory.java:49)=0A        at=0A org.ddsteps.data.excel.Caching=
ExcelDataLoader.getInstance(CachingExcelDataLoader.java:61)=0A        at or=
g.ddsteps.data.excel.CachingExcelDataLoader.<init>(CachingExcelDataLoader.j=
ava:50)=0A        at sun.reflect.NativeConstructorAccessorImpl.newInstance0=
(Native Method)=0A...=0A=0AThe CachingDataSetLoader constructor is as follo=
ws:=0A=0A    public CachingDataSetLoader(DataSetLoader dataSetLoader) {=0A =
  =0A     super();=0A=0A        Validate.notNull(dataSetLoader, "Argument l=
oader must not be null");=0A=0A        // Data set loader=0A        this.da=
taSetLoader =3D dataSetLoader;=0A=0A        // This will look up a singleto=
n cache by name,=0A        // on only the SelfPopulatingCache object is our=
s.=0A        try {=0A            cache =3D new SelfPopulatingCache(CACHE_NA=
ME, new DataSetFactory());=0A        } catch (CacheException e) {=0A       =
     throw new DDStepsException("Could not create cache for DataSet:s.", e)=
;=0A        }=0A=0A    }=0A    =0AI have confirmed that I have the correct =
versions of ehcache.jar and ehcache-constructs.jar (i.e., the right version=
 of SelfPopulatingCache).=0A=0AAlso, my ddsteps-context.xml file is as foll=
ows:=0A=0A    <bean id=3D"propertyConfigurer"=0A        class=3D"org.spring=
framework.beans.factory.config.PropertyPlaceholderConfigurer">=0A        <p=
roperty name=3D"location" value=3D"classpath:/ddsteps-context.properties" /=
>=0A    </bean>=0A=0A    <!-- Data=0A Loader / Excel -->=0A=0A    <bean id=
=3D"dataLoader" class=3D"org.ddsteps.data.excel.CachingExcelDataLoader" />=
=0A=0A    <bean id=3D"fixtureLoader" class=3D"org.ddsteps.fixture.dbunit.Ex=
celDbUnitFixtureLoader">=0A        <constructor-arg ref=3D"dbUnitConnection=
Factory"></constructor-arg>=0A        <property name=3D"tableNames">=0A    =
        <value>USERS</value>=0A        </property>=0A    </bean>=0A=0A    <=
bean id=3D"dbUnitConnectionFactory"=0A class=3D"org.ddsteps.dbunit.Standard=
ConnectionFactory">=0A        <constructor-arg ref=3D"dataSource" />=0A    =
</bean>=0A=0A    <bean id=3D"dataSource" class=3D"org.springframework.jdbc.=
datasource.SingleConnectionDataSource">=0A        <property name=3D"driverC=
lassName" value=3D"${jdbc.driverClassName}"=0A />=0A        <property name=
=3D"url" value=3D"${jdbc.url}" />=0A        <property name=3D"username" val=
ue=3D"${jdbc.username}" />=0A        <property name=3D"password" value=3D"$=
{jdbc.password}" />=0A        <property name=3D"suppressClose" value=3D"tru=
e" />=0A    </bean>=0A=0ADoes anyone have any ideas?=0A=0AMany thanks for y=
our help!=0A=0A-clint=0A=0A=0A=0A=0A=0A=0A=0A=0A=0A