You are viewing a plain text version of this content. The canonical link for it is here.
Posted to user@tuscany.apache.org by Brad Cox <bc...@virtualschool.edu> on 2009/03/22 13:41:02 UTC
tuscany.sdo???
I'm trying to use tuscany-sdo-1.1 but everything I try seems to fail. Is
this project supposed to be working?
--------------------------------------------------------------
- Running with commentary level for a novice user -
- Edit the sample program's constructor argument to one from -
- COMMENTARY_FOR_NOVICE -
- COMMENTARY_FOR_INTERMEDIATE or -
- COMMENTARY_FOR_ADVANCED -
- in order to alter the level of commentary you are seeing -
--------------------------------------------------------------
--------------------------------------------------------------------------------
------------
- Tuscany SDO Java Sample
org.apache.tuscany.samples.sdo.basic.CreatePurchas
eOrder -
- This sample is aimed at a novice user
-
--------------------------------------------------------------------------------
------------
------------------------------------------------------------------------------
- This sample is based upon Fuhwei Lwo's paper
-
-
http://www-128.ibm.com/developerworks/webservices/library/ws-sdoxmlschema/ -
- and demonstrates creating a purchaseOrder DataObject from an
-
- existing XSD and then persisting to disk.
-
------------------------------------------------------------------------------
--------------------------------------------------------------------------------
----------------
- All MetaData for SDO types can be viewed as being scoped within an
instance of
HelperContext -
- The Helper Context instance provides access to a collection of other
helpers
-
- that you will see exercised in the SDO samples
-
- All the Helpers related to a given helper context instance know about
the same
set of types -
-
-
- The SDO specification doesn't state how an SDO implementation should
create a
HelperContext -
- So we use a Tuscany specific API to do this ...
-
-
-
- HelperContext scope = SDOUtil.createHelperContext();
-
--------------------------------------------------------------------------------
----------------
------------------------------------------------------------------------------
- If you want to create types dynamically by loading an XML schema you
-
- use an instance of XSDHelper. You get that helper from a
HelperContext. -
- After successful loading of a schema, the new types are available to
every -
- other helper belonging to the HelperContext instance
-
-
-
- XSDHelper xsdHelper = scope.getXSDHelper();
-
- xsdHelper.define(inputStream, null);
-
------------------------------------------------------------------------------
java.lang.NullPointerException
at
org.apache.crimson.tree.ElementNode2.getAttributeNodeNS(ElementNode2.java:43
2)
at
org.apache.crimson.tree.ElementNode2.hasAttributeNS(ElementNode2.java:388)
at
org.apache.tuscany.sdo.helper.SDOXSDEcoreBuilder.getEcoreAttribute(SDOXSDEco
reBuilder.java:433)
at
org.eclipse.xsd.ecore.XSDEcoreBuilder.getEcoreAttribute(XSDEcoreBuilder.java
:2758)
at
org.apache.tuscany.sdo.helper.BaseSDOXSDEcoreBuilder.getEStructuralFeature(B
aseSDOXSDEcoreBuilder.java:1621)
at
org.apache.tuscany.sdo.helper.BaseSDOXSDEcoreBuilder.generate(BaseSDOXSDEcor
eBuilder.java:1674)
at
org.apache.tuscany.sdo.helper.XSDHelperImpl.define(XSDHelperImpl.java:246)
at
org.apache.tuscany.sdo.helper.XSDHelperImpl.define(XSDHelperImpl.java:224)
at
org.apache.tuscany.samples.sdo.SampleBase.loadTypesFromXMLSchemaFile(SampleB
ase.java:113)
at
org.apache.tuscany.samples.sdo.basic.CreatePurchaseOrder.runSample(CreatePur
chaseOrder.java:80)
at
org.apache.tuscany.samples.sdo.internal.SampleInfrastructure.run(SampleInfra
structure.java:311)
at
org.apache.tuscany.samples.sdo.basic.CreatePurchaseOrder.main(CreatePurchase
Order.java:66)
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!
! Something unexpected has gone wrong with the execution of this sample
program
!
! Please take a look at the exception and see if its something wrong
with your e
nvironment !
! If you can't figure it out please send a note to the
tuscany-user@ws.apache.or
g mailing list !
! including the text of the exception and any other useful information,
thanks
!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!
java.lang.IllegalArgumentException
at
org.apache.tuscany.sdo.helper.XSDHelperImpl.define(XSDHelperImpl.java:263)
at
org.apache.tuscany.sdo.helper.XSDHelperImpl.define(XSDHelperImpl.java:224)
at
org.apache.tuscany.samples.sdo.SampleBase.loadTypesFromXMLSchemaFile(SampleB
ase.java:113)
at
org.apache.tuscany.samples.sdo.basic.CreatePurchaseOrder.runSample(CreatePur
chaseOrder.java:80)
at
org.apache.tuscany.samples.sdo.internal.SampleInfrastructure.run(SampleInfra
structure.java:311)
at
org.apache.tuscany.samples.sdo.basic.CreatePurchaseOrder.main(CreatePurchase
Order.java:66)
--------------------------------------------------------------------------------
----------------------
- We are creating a DataObject using a DataFactory by specifying the URI
and nam
e of -
- the Type that we want to use for the DataObject.
-
-
-
- DataFactory factory = scope.getDataFactory();
-
- DataObject purchaseOrder =
factory.create(SampleInfrastructure.PO_NAMESPACE, "
PurchaseOrderType"); -
--------------------------------------------------------------------------------
----------------------
Re: tuscany.sdo???
Posted by Raymond Feng <en...@gmail.com>.
Hi,
You hit a known bug with Crimson DOM. Tuscany SDO is implemented on top of
EMF. See:
http://wiki.eclipse.org/MDT/XSD/FAQ/Sun_JDK14_Crimson_DOM
Please use a different DOM parser such as Apache Xerces.
Thanks,
Raymond
On Sun, Mar 22, 2009 at 5:41 AM, Brad Cox <bc...@virtualschool.edu> wrote:
> I'm trying to use tuscany-sdo-1.1 but everything I try seems to fail. Is
> this project supposed to be working?
>
> --------------------------------------------------------------
> - Running with commentary level for a novice user -
> - Edit the sample program's constructor argument to one from -
> - COMMENTARY_FOR_NOVICE -
> - COMMENTARY_FOR_INTERMEDIATE or -
> - COMMENTARY_FOR_ADVANCED -
> - in order to alter the level of commentary you are seeing -
> --------------------------------------------------------------
>
>
> --------------------------------------------------------------------------------
> ------------
> - Tuscany SDO Java Sample
> org.apache.tuscany.samples.sdo.basic.CreatePurchas
> eOrder -
> - This sample is aimed at a novice user
> -
>
> --------------------------------------------------------------------------------
> ------------
>
>
> ------------------------------------------------------------------------------
> - This sample is based upon Fuhwei Lwo's paper -
> -
> http://www-128.ibm.com/developerworks/webservices/library/ws-sdoxmlschema/-
> - and demonstrates creating a purchaseOrder DataObject from an -
> - existing XSD and then persisting to disk. -
>
> ------------------------------------------------------------------------------
>
>
> --------------------------------------------------------------------------------
> ----------------
> - All MetaData for SDO types can be viewed as being scoped within an
> instance of
> HelperContext -
> - The Helper Context instance provides access to a collection of other
> helpers
> -
> - that you will see exercised in the SDO samples
> -
> - All the Helpers related to a given helper context instance know about the
> same
> set of types -
> -
> -
> - The SDO specification doesn't state how an SDO implementation should
> create a
> HelperContext -
> - So we use a Tuscany specific API to do this ...
> -
> -
> -
> - HelperContext scope = SDOUtil.createHelperContext();
> -
>
> --------------------------------------------------------------------------------
> ----------------
>
>
> ------------------------------------------------------------------------------
> - If you want to create types dynamically by loading an XML schema you
> -
> - use an instance of XSDHelper. You get that helper from a HelperContext.
> -
> - After successful loading of a schema, the new types are available to
> every -
> - other helper belonging to the HelperContext instance -
> - -
> - XSDHelper xsdHelper = scope.getXSDHelper(); -
> - xsdHelper.define(inputStream, null); -
>
> ------------------------------------------------------------------------------
>
> java.lang.NullPointerException
> at
> org.apache.crimson.tree.ElementNode2.getAttributeNodeNS(ElementNode2.java:43
> 2)
> at
> org.apache.crimson.tree.ElementNode2.hasAttributeNS(ElementNode2.java:388)
> at
> org.apache.tuscany.sdo.helper.SDOXSDEcoreBuilder.getEcoreAttribute(SDOXSDEco
> reBuilder.java:433)
> at
> org.eclipse.xsd.ecore.XSDEcoreBuilder.getEcoreAttribute(XSDEcoreBuilder.java
> :2758)
> at
> org.apache.tuscany.sdo.helper.BaseSDOXSDEcoreBuilder.getEStructuralFeature(B
> aseSDOXSDEcoreBuilder.java:1621)
> at
> org.apache.tuscany.sdo.helper.BaseSDOXSDEcoreBuilder.generate(BaseSDOXSDEcor
> eBuilder.java:1674)
> at
> org.apache.tuscany.sdo.helper.XSDHelperImpl.define(XSDHelperImpl.java:246)
> at
> org.apache.tuscany.sdo.helper.XSDHelperImpl.define(XSDHelperImpl.java:224)
> at
> org.apache.tuscany.samples.sdo.SampleBase.loadTypesFromXMLSchemaFile(SampleB
> ase.java:113)
> at
> org.apache.tuscany.samples.sdo.basic.CreatePurchaseOrder.runSample(CreatePur
> chaseOrder.java:80)
> at
> org.apache.tuscany.samples.sdo.internal.SampleInfrastructure.run(SampleInfra
> structure.java:311)
> at
> org.apache.tuscany.samples.sdo.basic.CreatePurchaseOrder.main(CreatePurchase
> Order.java:66)
>
> !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> !!!!!!!!!!!!!!!!
> ! Something unexpected has gone wrong with the execution of this sample
> program
> !
> ! Please take a look at the exception and see if its something wrong with
> your e
> nvironment !
> ! If you can't figure it out please send a note to the
> tuscany-user@ws.apache.or
> g mailing list !
> ! including the text of the exception and any other useful information,
> thanks
> !
>
> !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> !!!!!!!!!!!!!!!!
>
> java.lang.IllegalArgumentException
> at
> org.apache.tuscany.sdo.helper.XSDHelperImpl.define(XSDHelperImpl.java:263)
> at
> org.apache.tuscany.sdo.helper.XSDHelperImpl.define(XSDHelperImpl.java:224)
> at
> org.apache.tuscany.samples.sdo.SampleBase.loadTypesFromXMLSchemaFile(SampleB
> ase.java:113)
> at
> org.apache.tuscany.samples.sdo.basic.CreatePurchaseOrder.runSample(CreatePur
> chaseOrder.java:80)
> at
> org.apache.tuscany.samples.sdo.internal.SampleInfrastructure.run(SampleInfra
> structure.java:311)
> at
> org.apache.tuscany.samples.sdo.basic.CreatePurchaseOrder.main(CreatePurchase
> Order.java:66)
>
> --------------------------------------------------------------------------------
> ----------------------
> - We are creating a DataObject using a DataFactory by specifying the URI
> and nam
> e of -
> - the Type that we want to use for the DataObject.
> -
> -
> -
> - DataFactory factory = scope.getDataFactory();
> -
> - DataObject purchaseOrder =
> factory.create(SampleInfrastructure.PO_NAMESPACE, "
> PurchaseOrderType"); -
>
> --------------------------------------------------------------------------------
> ----------------------
>
>