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Posted to dev@tuscany.apache.org by Ramkumar R <ra...@gmail.com> on 2008/12/09 14:53:08 UTC

[1.4] Validation messages from sca-contribution.xml files

Hi All,

An instance of the validation messages from the sca-contribution.xml file
are shown from demo/bigbank module is shown below......
In previous releases, there were no issue as we did not have
sca-contribution.xsd schema in place.

     [java] SEVERE: XMLSchema validation error occured in:
file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
,line = 26, column = 4, Message = cvc-complex-type.4: Attribute 'namespace'
must appear on element
 'import.java'.
     [java] Dec 9, 2008 5:49:27 PM
org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
     [java] SEVERE: XMLSchema validation error occured in:
file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
,line = 26, column = 4, Message = cvc-complex-type.4: Attribute 'location'
must appear on element
'import.java'.
     [java] Dec 9, 2008 5:49:28 PM
org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
     [java] SEVERE: XMLSchema validation error occured in:
file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
,line = 30, column = 4, Message = cvc-complex-type.4: Attribute 'location'
must appear on element
'import'.
     [java] Dec 9, 2008 5:49:28 PM
org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
     [java] SEVERE: XMLSchema validation error occured in:
file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
,line = 31, column = 4, Message = cvc-complex-type.4: Attribute 'location'
must appear on element
'import'.
     [java] Dec 9, 2008 5:49:28 PM
org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
     [java] SEVERE: XMLSchema validation error occured in:
file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
,line = 32, column = 4, Message = cvc-complex-type.4: Attribute 'location'
must appear on element
'import'.
     [java] Dec 9, 2008 5:49:28 PM
org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
     [java] SEVERE: XMLSchema validation error occured in:
file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
,line = 34, column = 4, Message = cvc-complex-type.4: Attribute 'namespace'
must appear on element
 'import.resource'.
     [java] Dec 9, 2008 5:49:28 PM
org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
     [java] SEVERE: XMLSchema validation error occured in:
file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
,line = 34, column = 4, Message = cvc-complex-type.4: Attribute 'location'
must appear on element
'import.resource'.

And the sca-contribution.xml file for demo/bigbank

<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"
    xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
    targetNamespace="http://bigbank"
    xmlns:bb="http://bigbank">

   <deployable composite="bb:BigBank"/>

   <import.java package="bigbank.account.checking"/>
   <import.java package="bigbank.account.savings"/>
   <import.java package="bigbank.account.stock"/>

   <import namespace="http://bigbank/checkings"/>
   <import namespace="http://bigbank/savings"/>
   <import namespace="http://bigbank/stock"/>

   <import.resource uri="definitions.xml"/>
 </contribution>

Looking at the validation message, I have no idea about what the location
attribute should look like for import.resource, import.java and import
elements.

Please suggest.

-- 
Thanks & Regards,
Ramkumar Ramalingam

Re: [1.4] Validation messages from sca-contribution.xml files

Posted by Ramkumar R <ra...@gmail.com>.

Hi Simon,

Agree with you.... For 1.4RC2 let me just keep all the changes intact and
just change the namespace to OSOA,

On Fri, Dec 12, 2008 at 3:32 PM, Simon Laws <si...@googlemail.com>wrote:

>
>
> On Wed, Dec 10, 2008 at 5:36 PM, Ramkumar R <ra...@gmail.com> wrote:
>
>> This issue is now resolved using TUSCANY-2740.
>>
>>
>> On Wed, Dec 10, 2008 at 5:34 PM, Ramkumar R <ra...@gmail.com>wrote:
>>
>>> Ok, After looking at the discussion, I believe these are the changes that
>>> can be made to resolve this issue....
>>>
>>> 1. Make the location attribute optional.
>>> 2. Create a new tuscany-sca-contributions.xsd for
>>> import/export.java/resource elements with tuscany namespace.
>>> 3. Remove the substitutionGroup attribute from the
>>> import/export.java/resource elements.
>>> 4. Make package attribute mandatory for import/export.java element
>>> 5. Make uri attribute mandatory for import/export.resource element.
>>>
>>> I will take care of this one with a JIRA.
>>>
>>>
>>> On Wed, Dec 10, 2008 at 3:58 PM, Simon Laws <si...@googlemail.com>wrote:
>>>
>>>>
>>>>
>>>> On Wed, Dec 10, 2008 at 8:34 AM, Luciano Resende <lu...@gmail.com>wrote:
>>>>
>>>>> Do we have a concrete use case where we need to explicitly use the
>>>>> extended import/export schema ? Otherwise, to avoid issues, could we
>>>>> wait for the spec to define a schema for us to use (e.g remove our own
>>>>> schema from 1.4 release)
>>>>>
>>>>> On Wed, Dec 10, 2008 at 12:22 AM, Ramkumar R <ra...@gmail.com>
>>>>> wrote:
>>>>> > I believe the issue seems to be bigger, another issue that I noticed
>>>>> is that
>>>>> > import/export.java/resource elements can't
>>>>> > act as a subgroup of import/export as there seem to be a conflict
>>>>> with the
>>>>> > specs and the implementation.
>>>>> >
>>>>> > Specs Says:
>>>>> > 2925 Technologies that use naming schemes other than QNames must use
>>>>> a
>>>>> > different import
>>>>> > 2926 element from the same substitution group as the the SCA <import>
>>>>> > element. The
>>>>> > 2927 element used identifies the technology, and may use any value
>>>>> for the
>>>>> > namespace that is
>>>>> > 2928 appropriate for that technology. For example, <import.java> can
>>>>> be used
>>>>> > can be used to
>>>>> > 2929 import java definitions, in which case the namespace should be a
>>>>> fully
>>>>> > qualified package
>>>>> > 2930 name.
>>>>> >
>>>>> > Implementation:
>>>>> > Tuscany Import/ExportProcessor implementation reads the fully
>>>>> qualified
>>>>> > package name from 'package' attribute
>>>>> > rather than from the namespace attribute as mentioned in the specs.
>>>>> Going
>>>>> > with the implementation, we might need to have
>>>>> > the namespace attribute as optional and the package attribute as
>>>>> required.
>>>>> >
>>>>> > This is the case with import/export.resource too.
>>>>> >
>>>>> > Thinking about the changes required, I believe its not going to be a
>>>>> quick
>>>>> > one. Also I see a potential risk in making these
>>>>> > changes for 1.4 at this point of time.
>>>>> >
>>>>> > For 1.4, what we can possibly do is to make the location attribute
>>>>> optional
>>>>> > and remove the dependency (subgroup)
>>>>> > of import/export.java/resource elements with import/export element.
>>>>> >
>>>>> > I will also raise a JIRA to take care of this one for the next
>>>>> release.
>>>>> >
>>>>> > On Wed, Dec 10, 2008 at 11:23 AM, Ramkumar R <ra...@gmail.com>
>>>>> wrote:
>>>>> >>
>>>>> >> Hi Simon,
>>>>> >>
>>>>> >> Looking at the specs and previous discussions we could now make
>>>>> location
>>>>> >> attribute optional and
>>>>> >>
>>>>> >> have a new schema as tuscany-sca-contribution.xsd with
>>>>> >> import/export.java/resource elements with tuscany namespace.
>>>>> >>
>>>>> >> I will use TUSCANY-2712 to make these changes.
>>>>> >>
>>>>> >> On Tue, Dec 9, 2008 at 8:28 PM, Simon Laws <
>>>>> simonslaws@googlemail.com>
>>>>> >> wrote:
>>>>> >>>
>>>>> >>>
>>>>> >>> On Tue, Dec 9, 2008 at 2:55 PM, Simon Laws <
>>>>> simonslaws@googlemail.com>
>>>>> >>> wrote:
>>>>> >>>>
>>>>> >>>>
>>>>> >>>> On Tue, Dec 9, 2008 at 2:29 PM, Ramkumar R <ramkumar.rj@gmail.com
>>>>> >
>>>>> >>>> wrote:
>>>>> >>>>>
>>>>> >>>>> I believe the sca-contribution.xsd schema needs a change in this
>>>>> case
>>>>> >>>>> as shown here....
>>>>> >>>>>
>>>>> >>>>> For <import> and <export> element, only namespace attribute is
>>>>> >>>>> required... rest should be optional, as read from
>>>>> NamespaceImportProcessor
>>>>> >>>>> and NamespaceExportProcessor.
>>>>> >>>>> For <import.java> and <export.java> element, only package
>>>>> attribute is
>>>>> >>>>> required... rest should be optional, as read from
>>>>> JavaImportProcessor and
>>>>> >>>>> JavaExportProcessor.
>>>>> >>>>> For <import.resource> and <export.resource> element, only uri
>>>>> attribute
>>>>> >>>>> is required.... rest should be optional, as read from
>>>>> >>>>> ResourceImportProcessor and ResourceExportProcessor.
>>>>> >>>>>
>>>>> >>>>>
>>>>> >>>>> On Tue, Dec 9, 2008 at 7:23 PM, Ramkumar R <
>>>>> ramkumar.rj@gmail.com>
>>>>> >>>>> wrote:
>>>>> >>>>>>
>>>>> >>>>>> Hi All,
>>>>> >>>>>>
>>>>> >>>>>> An instance of the validation messages from the
>>>>> sca-contribution.xml
>>>>> >>>>>> file are shown from demo/bigbank module is shown below......
>>>>> >>>>>> In previous releases, there were no issue as we did not have
>>>>> >>>>>> sca-contribution.xsd schema in place.
>>>>> >>>>>>
>>>>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>>> >>>>>>
>>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>>> >>>>>> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute
>>>>> 'namespace'
>>>>> >>>>>> must appear on element
>>>>> >>>>>>  'import.java'.
>>>>> >>>>>>      [java] Dec 9, 2008 5:49:27 PM
>>>>> >>>>>>
>>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>>> >>>>>>
>>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>>> >>>>>> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute
>>>>> 'location'
>>>>> >>>>>> must appear on element
>>>>> >>>>>> 'import.java'.
>>>>> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>>> >>>>>>
>>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>>> >>>>>>
>>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>>> >>>>>> ,line = 30, column = 4, Message = cvc-complex-type.4: Attribute
>>>>> 'location'
>>>>> >>>>>> must appear on element
>>>>> >>>>>> 'import'.
>>>>> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>>> >>>>>>
>>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>>> >>>>>>
>>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>>> >>>>>> ,line = 31, column = 4, Message = cvc-complex-type.4: Attribute
>>>>> 'location'
>>>>> >>>>>> must appear on element
>>>>> >>>>>> 'import'.
>>>>> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>>> >>>>>>
>>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>>> >>>>>>
>>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>>> >>>>>> ,line = 32, column = 4, Message = cvc-complex-type.4: Attribute
>>>>> 'location'
>>>>> >>>>>> must appear on element
>>>>> >>>>>> 'import'.
>>>>> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>>> >>>>>>
>>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>>> >>>>>>
>>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>>> >>>>>> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute
>>>>> 'namespace'
>>>>> >>>>>> must appear on element
>>>>> >>>>>>  'import.resource'.
>>>>> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>>> >>>>>>
>>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>>> >>>>>>
>>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>>> >>>>>> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute
>>>>> 'location'
>>>>> >>>>>> must appear on element
>>>>> >>>>>> 'import.resource'.
>>>>> >>>>>>
>>>>> >>>>>> And the sca-contribution.xml file for demo/bigbank
>>>>> >>>>>>
>>>>> >>>>>> <contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"
>>>>> >>>>>>     xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
>>>>> >>>>>>     targetNamespace="http://bigbank"
>>>>> >>>>>>     xmlns:bb="http://bigbank">
>>>>> >>>>>>
>>>>> >>>>>>    <deployable composite="bb:BigBank"/>
>>>>> >>>>>>
>>>>> >>>>>>    <import.java package="bigbank.account.checking"/>
>>>>> >>>>>>    <import.java package="bigbank.account.savings"/>
>>>>> >>>>>>    <import.java package="bigbank.account.stock"/>
>>>>> >>>>>>
>>>>> >>>>>>    <import namespace="http://bigbank/checkings"/>
>>>>> >>>>>>    <import namespace="http://bigbank/savings"/>
>>>>> >>>>>>    <import namespace="http://bigbank/stock"/>
>>>>> >>>>>>
>>>>> >>>>>>    <import.resource uri="definitions.xml"/>
>>>>> >>>>>>  </contribution>
>>>>> >>>>>>
>>>>> >>>>>> Looking at the validation message, I have no idea about what the
>>>>> >>>>>> location attribute should look like for import.resource,
>>>>> import.java and
>>>>> >>>>>> import elements.
>>>>> >>>>>>
>>>>> >>>>>> Please suggest.
>>>>> >>>>>>
>>>>> >>>>>> --
>>>>> >>>>>> Thanks & Regards,
>>>>> >>>>>> Ramkumar Ramalingam
>>>>> >>>>>
>>>>> >>>>>
>>>>> >>>>>
>>>>> >>>>> --
>>>>> >>>>> Thanks & Regards,
>>>>> >>>>> Ramkumar Ramalingam
>>>>> >>>>
>>>>> >>>> Hi Ram
>>>>> >>>>
>>>>> >>>> Yes, according to the pseudo schema in the assembly spec the
>>>>> location
>>>>> >>>> attribute is optional.
>>>>> >>>>
>>>>> >>>> I agree with what you say about import.java/resource. Also from a
>>>>> >>>> previous thread [1] import/export.java/resource are tuscany
>>>>> specific so
>>>>> >>>> should be in the tuscany namespace. I thought I had gone and fixed
>>>>> that but
>>>>> >>>> I don't see any check ins so I must be dreaming. Or I made the
>>>>> change and
>>>>> >>>> threw it away by accident :-(
>>>>> >>>>
>>>>> >>>> Simon
>>>>> >>>
>>>>> >>> [1]
>>>>> http://www.mail-archive.com/dev@tuscany.apache.org/msg03774.html
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >> --
>>>>> >> Thanks & Regards,
>>>>> >> Ramkumar Ramalingam
>>>>> >
>>>>> >
>>>>> >
>>>>> > --
>>>>> > Thanks & Regards,
>>>>> > Ramkumar Ramalingam
>>>>> >
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Luciano Resende
>>>>> Apache Tuscany, Apache PhotArk
>>>>> http://people.apache.org/~lresende<http://people.apache.org/%7Elresende>
>>>>> http://lresende.blogspot.com/
>>>>>
>>>>
>>>> I think the natural use case here is the normal validation of user
>>>> input. Tuscany has invented some import/export elements so we should provide
>>>> a schema for it. This won't be fixed in OSOA but they may do something in
>>>> OASIS. That would of course be in a different namespace again.
>>>>
>>>> Simon
>>>>
>>>
>>>
>>>
>>> --
>>> Thanks & Regards,
>>> Ramkumar Ramalingam
>>>
>>
>>
>>
>> --
>> Thanks & Regards,
>> Ramkumar Ramalingam
>>
>
> Hi Ram
>
> The change looks good although we need to look at the namespace change as
> the schema is now inconsistent with the processors.
>
> Simon
>



-- 
Thanks & Regards,
Ramkumar Ramalingam

Re: [1.4] Validation messages from sca-contribution.xml files

Posted by Simon Laws <si...@googlemail.com>.

On Wed, Dec 10, 2008 at 5:36 PM, Ramkumar R <ra...@gmail.com> wrote:

> This issue is now resolved using TUSCANY-2740.
>
>
> On Wed, Dec 10, 2008 at 5:34 PM, Ramkumar R <ra...@gmail.com> wrote:
>
>> Ok, After looking at the discussion, I believe these are the changes that
>> can be made to resolve this issue....
>>
>> 1. Make the location attribute optional.
>> 2. Create a new tuscany-sca-contributions.xsd for
>> import/export.java/resource elements with tuscany namespace.
>> 3. Remove the substitutionGroup attribute from the
>> import/export.java/resource elements.
>> 4. Make package attribute mandatory for import/export.java element
>> 5. Make uri attribute mandatory for import/export.resource element.
>>
>> I will take care of this one with a JIRA.
>>
>>
>> On Wed, Dec 10, 2008 at 3:58 PM, Simon Laws <si...@googlemail.com>wrote:
>>
>>>
>>>
>>> On Wed, Dec 10, 2008 at 8:34 AM, Luciano Resende <lu...@gmail.com>wrote:
>>>
>>>> Do we have a concrete use case where we need to explicitly use the
>>>> extended import/export schema ? Otherwise, to avoid issues, could we
>>>> wait for the spec to define a schema for us to use (e.g remove our own
>>>> schema from 1.4 release)
>>>>
>>>> On Wed, Dec 10, 2008 at 12:22 AM, Ramkumar R <ra...@gmail.com>
>>>> wrote:
>>>> > I believe the issue seems to be bigger, another issue that I noticed
>>>> is that
>>>> > import/export.java/resource elements can't
>>>> > act as a subgroup of import/export as there seem to be a conflict with
>>>> the
>>>> > specs and the implementation.
>>>> >
>>>> > Specs Says:
>>>> > 2925 Technologies that use naming schemes other than QNames must use a
>>>> > different import
>>>> > 2926 element from the same substitution group as the the SCA <import>
>>>> > element. The
>>>> > 2927 element used identifies the technology, and may use any value for
>>>> the
>>>> > namespace that is
>>>> > 2928 appropriate for that technology. For example, <import.java> can
>>>> be used
>>>> > can be used to
>>>> > 2929 import java definitions, in which case the namespace should be a
>>>> fully
>>>> > qualified package
>>>> > 2930 name.
>>>> >
>>>> > Implementation:
>>>> > Tuscany Import/ExportProcessor implementation reads the fully
>>>> qualified
>>>> > package name from 'package' attribute
>>>> > rather than from the namespace attribute as mentioned in the specs.
>>>> Going
>>>> > with the implementation, we might need to have
>>>> > the namespace attribute as optional and the package attribute as
>>>> required.
>>>> >
>>>> > This is the case with import/export.resource too.
>>>> >
>>>> > Thinking about the changes required, I believe its not going to be a
>>>> quick
>>>> > one. Also I see a potential risk in making these
>>>> > changes for 1.4 at this point of time.
>>>> >
>>>> > For 1.4, what we can possibly do is to make the location attribute
>>>> optional
>>>> > and remove the dependency (subgroup)
>>>> > of import/export.java/resource elements with import/export element.
>>>> >
>>>> > I will also raise a JIRA to take care of this one for the next
>>>> release.
>>>> >
>>>> > On Wed, Dec 10, 2008 at 11:23 AM, Ramkumar R <ra...@gmail.com>
>>>> wrote:
>>>> >>
>>>> >> Hi Simon,
>>>> >>
>>>> >> Looking at the specs and previous discussions we could now make
>>>> location
>>>> >> attribute optional and
>>>> >>
>>>> >> have a new schema as tuscany-sca-contribution.xsd with
>>>> >> import/export.java/resource elements with tuscany namespace.
>>>> >>
>>>> >> I will use TUSCANY-2712 to make these changes.
>>>> >>
>>>> >> On Tue, Dec 9, 2008 at 8:28 PM, Simon Laws <
>>>> simonslaws@googlemail.com>
>>>> >> wrote:
>>>> >>>
>>>> >>>
>>>> >>> On Tue, Dec 9, 2008 at 2:55 PM, Simon Laws <
>>>> simonslaws@googlemail.com>
>>>> >>> wrote:
>>>> >>>>
>>>> >>>>
>>>> >>>> On Tue, Dec 9, 2008 at 2:29 PM, Ramkumar R <ra...@gmail.com>
>>>> >>>> wrote:
>>>> >>>>>
>>>> >>>>> I believe the sca-contribution.xsd schema needs a change in this
>>>> case
>>>> >>>>> as shown here....
>>>> >>>>>
>>>> >>>>> For <import> and <export> element, only namespace attribute is
>>>> >>>>> required... rest should be optional, as read from
>>>> NamespaceImportProcessor
>>>> >>>>> and NamespaceExportProcessor.
>>>> >>>>> For <import.java> and <export.java> element, only package
>>>> attribute is
>>>> >>>>> required... rest should be optional, as read from
>>>> JavaImportProcessor and
>>>> >>>>> JavaExportProcessor.
>>>> >>>>> For <import.resource> and <export.resource> element, only uri
>>>> attribute
>>>> >>>>> is required.... rest should be optional, as read from
>>>> >>>>> ResourceImportProcessor and ResourceExportProcessor.
>>>> >>>>>
>>>> >>>>>
>>>> >>>>> On Tue, Dec 9, 2008 at 7:23 PM, Ramkumar R <ramkumar.rj@gmail.com
>>>> >
>>>> >>>>> wrote:
>>>> >>>>>>
>>>> >>>>>> Hi All,
>>>> >>>>>>
>>>> >>>>>> An instance of the validation messages from the
>>>> sca-contribution.xml
>>>> >>>>>> file are shown from demo/bigbank module is shown below......
>>>> >>>>>> In previous releases, there were no issue as we did not have
>>>> >>>>>> sca-contribution.xsd schema in place.
>>>> >>>>>>
>>>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>> >>>>>>
>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>> >>>>>> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute
>>>> 'namespace'
>>>> >>>>>> must appear on element
>>>> >>>>>>  'import.java'.
>>>> >>>>>>      [java] Dec 9, 2008 5:49:27 PM
>>>> >>>>>>
>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>> >>>>>>
>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>> >>>>>> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute
>>>> 'location'
>>>> >>>>>> must appear on element
>>>> >>>>>> 'import.java'.
>>>> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>> >>>>>>
>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>> >>>>>>
>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>> >>>>>> ,line = 30, column = 4, Message = cvc-complex-type.4: Attribute
>>>> 'location'
>>>> >>>>>> must appear on element
>>>> >>>>>> 'import'.
>>>> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>> >>>>>>
>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>> >>>>>>
>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>> >>>>>> ,line = 31, column = 4, Message = cvc-complex-type.4: Attribute
>>>> 'location'
>>>> >>>>>> must appear on element
>>>> >>>>>> 'import'.
>>>> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>> >>>>>>
>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>> >>>>>>
>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>> >>>>>> ,line = 32, column = 4, Message = cvc-complex-type.4: Attribute
>>>> 'location'
>>>> >>>>>> must appear on element
>>>> >>>>>> 'import'.
>>>> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>> >>>>>>
>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>> >>>>>>
>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>> >>>>>> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute
>>>> 'namespace'
>>>> >>>>>> must appear on element
>>>> >>>>>>  'import.resource'.
>>>> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>> >>>>>>
>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>> >>>>>>
>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>> >>>>>> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute
>>>> 'location'
>>>> >>>>>> must appear on element
>>>> >>>>>> 'import.resource'.
>>>> >>>>>>
>>>> >>>>>> And the sca-contribution.xml file for demo/bigbank
>>>> >>>>>>
>>>> >>>>>> <contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"
>>>> >>>>>>     xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
>>>> >>>>>>     targetNamespace="http://bigbank"
>>>> >>>>>>     xmlns:bb="http://bigbank">
>>>> >>>>>>
>>>> >>>>>>    <deployable composite="bb:BigBank"/>
>>>> >>>>>>
>>>> >>>>>>    <import.java package="bigbank.account.checking"/>
>>>> >>>>>>    <import.java package="bigbank.account.savings"/>
>>>> >>>>>>    <import.java package="bigbank.account.stock"/>
>>>> >>>>>>
>>>> >>>>>>    <import namespace="http://bigbank/checkings"/>
>>>> >>>>>>    <import namespace="http://bigbank/savings"/>
>>>> >>>>>>    <import namespace="http://bigbank/stock"/>
>>>> >>>>>>
>>>> >>>>>>    <import.resource uri="definitions.xml"/>
>>>> >>>>>>  </contribution>
>>>> >>>>>>
>>>> >>>>>> Looking at the validation message, I have no idea about what the
>>>> >>>>>> location attribute should look like for import.resource,
>>>> import.java and
>>>> >>>>>> import elements.
>>>> >>>>>>
>>>> >>>>>> Please suggest.
>>>> >>>>>>
>>>> >>>>>> --
>>>> >>>>>> Thanks & Regards,
>>>> >>>>>> Ramkumar Ramalingam
>>>> >>>>>
>>>> >>>>>
>>>> >>>>>
>>>> >>>>> --
>>>> >>>>> Thanks & Regards,
>>>> >>>>> Ramkumar Ramalingam
>>>> >>>>
>>>> >>>> Hi Ram
>>>> >>>>
>>>> >>>> Yes, according to the pseudo schema in the assembly spec the
>>>> location
>>>> >>>> attribute is optional.
>>>> >>>>
>>>> >>>> I agree with what you say about import.java/resource. Also from a
>>>> >>>> previous thread [1] import/export.java/resource are tuscany
>>>> specific so
>>>> >>>> should be in the tuscany namespace. I thought I had gone and fixed
>>>> that but
>>>> >>>> I don't see any check ins so I must be dreaming. Or I made the
>>>> change and
>>>> >>>> threw it away by accident :-(
>>>> >>>>
>>>> >>>> Simon
>>>> >>>
>>>> >>> [1]
>>>> http://www.mail-archive.com/dev@tuscany.apache.org/msg03774.html
>>>> >>
>>>> >>
>>>> >>
>>>> >> --
>>>> >> Thanks & Regards,
>>>> >> Ramkumar Ramalingam
>>>> >
>>>> >
>>>> >
>>>> > --
>>>> > Thanks & Regards,
>>>> > Ramkumar Ramalingam
>>>> >
>>>>
>>>>
>>>>
>>>> --
>>>> Luciano Resende
>>>> Apache Tuscany, Apache PhotArk
>>>> http://people.apache.org/~lresende<http://people.apache.org/%7Elresende>
>>>> http://lresende.blogspot.com/
>>>>
>>>
>>> I think the natural use case here is the normal validation of user input.
>>> Tuscany has invented some import/export elements so we should provide a
>>> schema for it. This won't be fixed in OSOA but they may do something in
>>> OASIS. That would of course be in a different namespace again.
>>>
>>> Simon
>>>
>>
>>
>>
>> --
>> Thanks & Regards,
>> Ramkumar Ramalingam
>>
>
>
>
> --
> Thanks & Regards,
> Ramkumar Ramalingam
>

Hi Ram

The change looks good although we need to look at the namespace change as
the schema is now inconsistent with the processors.

Simon

Re: [1.4] Validation messages from sca-contribution.xml files

Posted by Ramkumar R <ra...@gmail.com>.

This issue is now resolved using TUSCANY-2740.

On Wed, Dec 10, 2008 at 5:34 PM, Ramkumar R <ra...@gmail.com> wrote:

> Ok, After looking at the discussion, I believe these are the changes that
> can be made to resolve this issue....
>
> 1. Make the location attribute optional.
> 2. Create a new tuscany-sca-contributions.xsd for
> import/export.java/resource elements with tuscany namespace.
> 3. Remove the substitutionGroup attribute from the
> import/export.java/resource elements.
> 4. Make package attribute mandatory for import/export.java element
> 5. Make uri attribute mandatory for import/export.resource element.
>
> I will take care of this one with a JIRA.
>
>
> On Wed, Dec 10, 2008 at 3:58 PM, Simon Laws <si...@googlemail.com>wrote:
>
>>
>>
>> On Wed, Dec 10, 2008 at 8:34 AM, Luciano Resende <lu...@gmail.com>wrote:
>>
>>> Do we have a concrete use case where we need to explicitly use the
>>> extended import/export schema ? Otherwise, to avoid issues, could we
>>> wait for the spec to define a schema for us to use (e.g remove our own
>>> schema from 1.4 release)
>>>
>>> On Wed, Dec 10, 2008 at 12:22 AM, Ramkumar R <ra...@gmail.com>
>>> wrote:
>>> > I believe the issue seems to be bigger, another issue that I noticed is
>>> that
>>> > import/export.java/resource elements can't
>>> > act as a subgroup of import/export as there seem to be a conflict with
>>> the
>>> > specs and the implementation.
>>> >
>>> > Specs Says:
>>> > 2925 Technologies that use naming schemes other than QNames must use a
>>> > different import
>>> > 2926 element from the same substitution group as the the SCA <import>
>>> > element. The
>>> > 2927 element used identifies the technology, and may use any value for
>>> the
>>> > namespace that is
>>> > 2928 appropriate for that technology. For example, <import.java> can be
>>> used
>>> > can be used to
>>> > 2929 import java definitions, in which case the namespace should be a
>>> fully
>>> > qualified package
>>> > 2930 name.
>>> >
>>> > Implementation:
>>> > Tuscany Import/ExportProcessor implementation reads the fully qualified
>>> > package name from 'package' attribute
>>> > rather than from the namespace attribute as mentioned in the specs.
>>> Going
>>> > with the implementation, we might need to have
>>> > the namespace attribute as optional and the package attribute as
>>> required.
>>> >
>>> > This is the case with import/export.resource too.
>>> >
>>> > Thinking about the changes required, I believe its not going to be a
>>> quick
>>> > one. Also I see a potential risk in making these
>>> > changes for 1.4 at this point of time.
>>> >
>>> > For 1.4, what we can possibly do is to make the location attribute
>>> optional
>>> > and remove the dependency (subgroup)
>>> > of import/export.java/resource elements with import/export element.
>>> >
>>> > I will also raise a JIRA to take care of this one for the next release.
>>> >
>>> > On Wed, Dec 10, 2008 at 11:23 AM, Ramkumar R <ra...@gmail.com>
>>> wrote:
>>> >>
>>> >> Hi Simon,
>>> >>
>>> >> Looking at the specs and previous discussions we could now make
>>> location
>>> >> attribute optional and
>>> >>
>>> >> have a new schema as tuscany-sca-contribution.xsd with
>>> >> import/export.java/resource elements with tuscany namespace.
>>> >>
>>> >> I will use TUSCANY-2712 to make these changes.
>>> >>
>>> >> On Tue, Dec 9, 2008 at 8:28 PM, Simon Laws <simonslaws@googlemail.com
>>> >
>>> >> wrote:
>>> >>>
>>> >>>
>>> >>> On Tue, Dec 9, 2008 at 2:55 PM, Simon Laws <
>>> simonslaws@googlemail.com>
>>> >>> wrote:
>>> >>>>
>>> >>>>
>>> >>>> On Tue, Dec 9, 2008 at 2:29 PM, Ramkumar R <ra...@gmail.com>
>>> >>>> wrote:
>>> >>>>>
>>> >>>>> I believe the sca-contribution.xsd schema needs a change in this
>>> case
>>> >>>>> as shown here....
>>> >>>>>
>>> >>>>> For <import> and <export> element, only namespace attribute is
>>> >>>>> required... rest should be optional, as read from
>>> NamespaceImportProcessor
>>> >>>>> and NamespaceExportProcessor.
>>> >>>>> For <import.java> and <export.java> element, only package attribute
>>> is
>>> >>>>> required... rest should be optional, as read from
>>> JavaImportProcessor and
>>> >>>>> JavaExportProcessor.
>>> >>>>> For <import.resource> and <export.resource> element, only uri
>>> attribute
>>> >>>>> is required.... rest should be optional, as read from
>>> >>>>> ResourceImportProcessor and ResourceExportProcessor.
>>> >>>>>
>>> >>>>>
>>> >>>>> On Tue, Dec 9, 2008 at 7:23 PM, Ramkumar R <ra...@gmail.com>
>>> >>>>> wrote:
>>> >>>>>>
>>> >>>>>> Hi All,
>>> >>>>>>
>>> >>>>>> An instance of the validation messages from the
>>> sca-contribution.xml
>>> >>>>>> file are shown from demo/bigbank module is shown below......
>>> >>>>>> In previous releases, there were no issue as we did not have
>>> >>>>>> sca-contribution.xsd schema in place.
>>> >>>>>>
>>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>> >>>>>>
>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>> >>>>>> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute
>>> 'namespace'
>>> >>>>>> must appear on element
>>> >>>>>>  'import.java'.
>>> >>>>>>      [java] Dec 9, 2008 5:49:27 PM
>>> >>>>>>
>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>> >>>>>>
>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>> >>>>>> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute
>>> 'location'
>>> >>>>>> must appear on element
>>> >>>>>> 'import.java'.
>>> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>> >>>>>>
>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>> >>>>>>
>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>> >>>>>> ,line = 30, column = 4, Message = cvc-complex-type.4: Attribute
>>> 'location'
>>> >>>>>> must appear on element
>>> >>>>>> 'import'.
>>> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>> >>>>>>
>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>> >>>>>>
>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>> >>>>>> ,line = 31, column = 4, Message = cvc-complex-type.4: Attribute
>>> 'location'
>>> >>>>>> must appear on element
>>> >>>>>> 'import'.
>>> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>> >>>>>>
>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>> >>>>>>
>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>> >>>>>> ,line = 32, column = 4, Message = cvc-complex-type.4: Attribute
>>> 'location'
>>> >>>>>> must appear on element
>>> >>>>>> 'import'.
>>> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>> >>>>>>
>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>> >>>>>>
>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>> >>>>>> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute
>>> 'namespace'
>>> >>>>>> must appear on element
>>> >>>>>>  'import.resource'.
>>> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>> >>>>>>
>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>> >>>>>>
>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>> >>>>>> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute
>>> 'location'
>>> >>>>>> must appear on element
>>> >>>>>> 'import.resource'.
>>> >>>>>>
>>> >>>>>> And the sca-contribution.xml file for demo/bigbank
>>> >>>>>>
>>> >>>>>> <contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"
>>> >>>>>>     xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
>>> >>>>>>     targetNamespace="http://bigbank"
>>> >>>>>>     xmlns:bb="http://bigbank">
>>> >>>>>>
>>> >>>>>>    <deployable composite="bb:BigBank"/>
>>> >>>>>>
>>> >>>>>>    <import.java package="bigbank.account.checking"/>
>>> >>>>>>    <import.java package="bigbank.account.savings"/>
>>> >>>>>>    <import.java package="bigbank.account.stock"/>
>>> >>>>>>
>>> >>>>>>    <import namespace="http://bigbank/checkings"/>
>>> >>>>>>    <import namespace="http://bigbank/savings"/>
>>> >>>>>>    <import namespace="http://bigbank/stock"/>
>>> >>>>>>
>>> >>>>>>    <import.resource uri="definitions.xml"/>
>>> >>>>>>  </contribution>
>>> >>>>>>
>>> >>>>>> Looking at the validation message, I have no idea about what the
>>> >>>>>> location attribute should look like for import.resource,
>>> import.java and
>>> >>>>>> import elements.
>>> >>>>>>
>>> >>>>>> Please suggest.
>>> >>>>>>
>>> >>>>>> --
>>> >>>>>> Thanks & Regards,
>>> >>>>>> Ramkumar Ramalingam
>>> >>>>>
>>> >>>>>
>>> >>>>>
>>> >>>>> --
>>> >>>>> Thanks & Regards,
>>> >>>>> Ramkumar Ramalingam
>>> >>>>
>>> >>>> Hi Ram
>>> >>>>
>>> >>>> Yes, according to the pseudo schema in the assembly spec the
>>> location
>>> >>>> attribute is optional.
>>> >>>>
>>> >>>> I agree with what you say about import.java/resource. Also from a
>>> >>>> previous thread [1] import/export.java/resource are tuscany specific
>>> so
>>> >>>> should be in the tuscany namespace. I thought I had gone and fixed
>>> that but
>>> >>>> I don't see any check ins so I must be dreaming. Or I made the
>>> change and
>>> >>>> threw it away by accident :-(
>>> >>>>
>>> >>>> Simon
>>> >>>
>>> >>> [1] http://www.mail-archive.com/dev@tuscany.apache.org/msg03774.html
>>> >>
>>> >>
>>> >>
>>> >> --
>>> >> Thanks & Regards,
>>> >> Ramkumar Ramalingam
>>> >
>>> >
>>> >
>>> > --
>>> > Thanks & Regards,
>>> > Ramkumar Ramalingam
>>> >
>>>
>>>
>>>
>>> --
>>> Luciano Resende
>>> Apache Tuscany, Apache PhotArk
>>> http://people.apache.org/~lresende<http://people.apache.org/%7Elresende>
>>> http://lresende.blogspot.com/
>>>
>>
>> I think the natural use case here is the normal validation of user input.
>> Tuscany has invented some import/export elements so we should provide a
>> schema for it. This won't be fixed in OSOA but they may do something in
>> OASIS. That would of course be in a different namespace again.
>>
>> Simon
>>
>
>
>
> --
> Thanks & Regards,
> Ramkumar Ramalingam
>



-- 
Thanks & Regards,
Ramkumar Ramalingam

Re: [1.4] Validation messages from sca-contribution.xml files

Posted by Ramkumar R <ra...@gmail.com>.

Ok, After looking at the discussion, I believe these are the changes that
can be made to resolve this issue....

1. Make the location attribute optional.
2. Create a new tuscany-sca-contributions.xsd for
import/export.java/resource elements with tuscany namespace.
3. Remove the substitutionGroup attribute from the
import/export.java/resource elements.
4. Make package attribute mandatory for import/export.java element
5. Make uri attribute mandatory for import/export.resource element.

I will take care of this one with a JIRA.

On Wed, Dec 10, 2008 at 3:58 PM, Simon Laws <si...@googlemail.com>wrote:

>
>
> On Wed, Dec 10, 2008 at 8:34 AM, Luciano Resende <lu...@gmail.com>wrote:
>
>> Do we have a concrete use case where we need to explicitly use the
>> extended import/export schema ? Otherwise, to avoid issues, could we
>> wait for the spec to define a schema for us to use (e.g remove our own
>> schema from 1.4 release)
>>
>> On Wed, Dec 10, 2008 at 12:22 AM, Ramkumar R <ra...@gmail.com>
>> wrote:
>> > I believe the issue seems to be bigger, another issue that I noticed is
>> that
>> > import/export.java/resource elements can't
>> > act as a subgroup of import/export as there seem to be a conflict with
>> the
>> > specs and the implementation.
>> >
>> > Specs Says:
>> > 2925 Technologies that use naming schemes other than QNames must use a
>> > different import
>> > 2926 element from the same substitution group as the the SCA <import>
>> > element. The
>> > 2927 element used identifies the technology, and may use any value for
>> the
>> > namespace that is
>> > 2928 appropriate for that technology. For example, <import.java> can be
>> used
>> > can be used to
>> > 2929 import java definitions, in which case the namespace should be a
>> fully
>> > qualified package
>> > 2930 name.
>> >
>> > Implementation:
>> > Tuscany Import/ExportProcessor implementation reads the fully qualified
>> > package name from 'package' attribute
>> > rather than from the namespace attribute as mentioned in the specs.
>> Going
>> > with the implementation, we might need to have
>> > the namespace attribute as optional and the package attribute as
>> required.
>> >
>> > This is the case with import/export.resource too.
>> >
>> > Thinking about the changes required, I believe its not going to be a
>> quick
>> > one. Also I see a potential risk in making these
>> > changes for 1.4 at this point of time.
>> >
>> > For 1.4, what we can possibly do is to make the location attribute
>> optional
>> > and remove the dependency (subgroup)
>> > of import/export.java/resource elements with import/export element.
>> >
>> > I will also raise a JIRA to take care of this one for the next release.
>> >
>> > On Wed, Dec 10, 2008 at 11:23 AM, Ramkumar R <ra...@gmail.com>
>> wrote:
>> >>
>> >> Hi Simon,
>> >>
>> >> Looking at the specs and previous discussions we could now make
>> location
>> >> attribute optional and
>> >>
>> >> have a new schema as tuscany-sca-contribution.xsd with
>> >> import/export.java/resource elements with tuscany namespace.
>> >>
>> >> I will use TUSCANY-2712 to make these changes.
>> >>
>> >> On Tue, Dec 9, 2008 at 8:28 PM, Simon Laws <si...@googlemail.com>
>> >> wrote:
>> >>>
>> >>>
>> >>> On Tue, Dec 9, 2008 at 2:55 PM, Simon Laws <simonslaws@googlemail.com
>> >
>> >>> wrote:
>> >>>>
>> >>>>
>> >>>> On Tue, Dec 9, 2008 at 2:29 PM, Ramkumar R <ra...@gmail.com>
>> >>>> wrote:
>> >>>>>
>> >>>>> I believe the sca-contribution.xsd schema needs a change in this
>> case
>> >>>>> as shown here....
>> >>>>>
>> >>>>> For <import> and <export> element, only namespace attribute is
>> >>>>> required... rest should be optional, as read from
>> NamespaceImportProcessor
>> >>>>> and NamespaceExportProcessor.
>> >>>>> For <import.java> and <export.java> element, only package attribute
>> is
>> >>>>> required... rest should be optional, as read from
>> JavaImportProcessor and
>> >>>>> JavaExportProcessor.
>> >>>>> For <import.resource> and <export.resource> element, only uri
>> attribute
>> >>>>> is required.... rest should be optional, as read from
>> >>>>> ResourceImportProcessor and ResourceExportProcessor.
>> >>>>>
>> >>>>>
>> >>>>> On Tue, Dec 9, 2008 at 7:23 PM, Ramkumar R <ra...@gmail.com>
>> >>>>> wrote:
>> >>>>>>
>> >>>>>> Hi All,
>> >>>>>>
>> >>>>>> An instance of the validation messages from the
>> sca-contribution.xml
>> >>>>>> file are shown from demo/bigbank module is shown below......
>> >>>>>> In previous releases, there were no issue as we did not have
>> >>>>>> sca-contribution.xsd schema in place.
>> >>>>>>
>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>> >>>>>>
>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>> >>>>>> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute
>> 'namespace'
>> >>>>>> must appear on element
>> >>>>>>  'import.java'.
>> >>>>>>      [java] Dec 9, 2008 5:49:27 PM
>> >>>>>>
>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>> >>>>>>
>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>> >>>>>> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute
>> 'location'
>> >>>>>> must appear on element
>> >>>>>> 'import.java'.
>> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
>> >>>>>>
>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>> >>>>>>
>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>> >>>>>> ,line = 30, column = 4, Message = cvc-complex-type.4: Attribute
>> 'location'
>> >>>>>> must appear on element
>> >>>>>> 'import'.
>> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
>> >>>>>>
>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>> >>>>>>
>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>> >>>>>> ,line = 31, column = 4, Message = cvc-complex-type.4: Attribute
>> 'location'
>> >>>>>> must appear on element
>> >>>>>> 'import'.
>> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
>> >>>>>>
>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>> >>>>>>
>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>> >>>>>> ,line = 32, column = 4, Message = cvc-complex-type.4: Attribute
>> 'location'
>> >>>>>> must appear on element
>> >>>>>> 'import'.
>> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
>> >>>>>>
>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>> >>>>>>
>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>> >>>>>> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute
>> 'namespace'
>> >>>>>> must appear on element
>> >>>>>>  'import.resource'.
>> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
>> >>>>>>
>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>> >>>>>>
>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>> >>>>>> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute
>> 'location'
>> >>>>>> must appear on element
>> >>>>>> 'import.resource'.
>> >>>>>>
>> >>>>>> And the sca-contribution.xml file for demo/bigbank
>> >>>>>>
>> >>>>>> <contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"
>> >>>>>>     xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
>> >>>>>>     targetNamespace="http://bigbank"
>> >>>>>>     xmlns:bb="http://bigbank">
>> >>>>>>
>> >>>>>>    <deployable composite="bb:BigBank"/>
>> >>>>>>
>> >>>>>>    <import.java package="bigbank.account.checking"/>
>> >>>>>>    <import.java package="bigbank.account.savings"/>
>> >>>>>>    <import.java package="bigbank.account.stock"/>
>> >>>>>>
>> >>>>>>    <import namespace="http://bigbank/checkings"/>
>> >>>>>>    <import namespace="http://bigbank/savings"/>
>> >>>>>>    <import namespace="http://bigbank/stock"/>
>> >>>>>>
>> >>>>>>    <import.resource uri="definitions.xml"/>
>> >>>>>>  </contribution>
>> >>>>>>
>> >>>>>> Looking at the validation message, I have no idea about what the
>> >>>>>> location attribute should look like for import.resource,
>> import.java and
>> >>>>>> import elements.
>> >>>>>>
>> >>>>>> Please suggest.
>> >>>>>>
>> >>>>>> --
>> >>>>>> Thanks & Regards,
>> >>>>>> Ramkumar Ramalingam
>> >>>>>
>> >>>>>
>> >>>>>
>> >>>>> --
>> >>>>> Thanks & Regards,
>> >>>>> Ramkumar Ramalingam
>> >>>>
>> >>>> Hi Ram
>> >>>>
>> >>>> Yes, according to the pseudo schema in the assembly spec the location
>> >>>> attribute is optional.
>> >>>>
>> >>>> I agree with what you say about import.java/resource. Also from a
>> >>>> previous thread [1] import/export.java/resource are tuscany specific
>> so
>> >>>> should be in the tuscany namespace. I thought I had gone and fixed
>> that but
>> >>>> I don't see any check ins so I must be dreaming. Or I made the change
>> and
>> >>>> threw it away by accident :-(
>> >>>>
>> >>>> Simon
>> >>>
>> >>> [1] http://www.mail-archive.com/dev@tuscany.apache.org/msg03774.html
>> >>
>> >>
>> >>
>> >> --
>> >> Thanks & Regards,
>> >> Ramkumar Ramalingam
>> >
>> >
>> >
>> > --
>> > Thanks & Regards,
>> > Ramkumar Ramalingam
>> >
>>
>>
>>
>> --
>> Luciano Resende
>> Apache Tuscany, Apache PhotArk
>> http://people.apache.org/~lresende <http://people.apache.org/%7Elresende>
>> http://lresende.blogspot.com/
>>
>
> I think the natural use case here is the normal validation of user input.
> Tuscany has invented some import/export elements so we should provide a
> schema for it. This won't be fixed in OSOA but they may do something in
> OASIS. That would of course be in a different namespace again.
>
> Simon
>



-- 
Thanks & Regards,
Ramkumar Ramalingam

Re: [1.4] Validation messages from sca-contribution.xml files

Posted by Simon Laws <si...@googlemail.com>.

On Wed, Dec 10, 2008 at 8:34 AM, Luciano Resende <lu...@gmail.com>wrote:

> Do we have a concrete use case where we need to explicitly use the
> extended import/export schema ? Otherwise, to avoid issues, could we
> wait for the spec to define a schema for us to use (e.g remove our own
> schema from 1.4 release)
>
> On Wed, Dec 10, 2008 at 12:22 AM, Ramkumar R <ra...@gmail.com>
> wrote:
> > I believe the issue seems to be bigger, another issue that I noticed is
> that
> > import/export.java/resource elements can't
> > act as a subgroup of import/export as there seem to be a conflict with
> the
> > specs and the implementation.
> >
> > Specs Says:
> > 2925 Technologies that use naming schemes other than QNames must use a
> > different import
> > 2926 element from the same substitution group as the the SCA <import>
> > element. The
> > 2927 element used identifies the technology, and may use any value for
> the
> > namespace that is
> > 2928 appropriate for that technology. For example, <import.java> can be
> used
> > can be used to
> > 2929 import java definitions, in which case the namespace should be a
> fully
> > qualified package
> > 2930 name.
> >
> > Implementation:
> > Tuscany Import/ExportProcessor implementation reads the fully qualified
> > package name from 'package' attribute
> > rather than from the namespace attribute as mentioned in the specs. Going
> > with the implementation, we might need to have
> > the namespace attribute as optional and the package attribute as
> required.
> >
> > This is the case with import/export.resource too.
> >
> > Thinking about the changes required, I believe its not going to be a
> quick
> > one. Also I see a potential risk in making these
> > changes for 1.4 at this point of time.
> >
> > For 1.4, what we can possibly do is to make the location attribute
> optional
> > and remove the dependency (subgroup)
> > of import/export.java/resource elements with import/export element.
> >
> > I will also raise a JIRA to take care of this one for the next release.
> >
> > On Wed, Dec 10, 2008 at 11:23 AM, Ramkumar R <ra...@gmail.com>
> wrote:
> >>
> >> Hi Simon,
> >>
> >> Looking at the specs and previous discussions we could now make location
> >> attribute optional and
> >>
> >> have a new schema as tuscany-sca-contribution.xsd with
> >> import/export.java/resource elements with tuscany namespace.
> >>
> >> I will use TUSCANY-2712 to make these changes.
> >>
> >> On Tue, Dec 9, 2008 at 8:28 PM, Simon Laws <si...@googlemail.com>
> >> wrote:
> >>>
> >>>
> >>> On Tue, Dec 9, 2008 at 2:55 PM, Simon Laws <si...@googlemail.com>
> >>> wrote:
> >>>>
> >>>>
> >>>> On Tue, Dec 9, 2008 at 2:29 PM, Ramkumar R <ra...@gmail.com>
> >>>> wrote:
> >>>>>
> >>>>> I believe the sca-contribution.xsd schema needs a change in this case
> >>>>> as shown here....
> >>>>>
> >>>>> For <import> and <export> element, only namespace attribute is
> >>>>> required... rest should be optional, as read from
> NamespaceImportProcessor
> >>>>> and NamespaceExportProcessor.
> >>>>> For <import.java> and <export.java> element, only package attribute
> is
> >>>>> required... rest should be optional, as read from JavaImportProcessor
> and
> >>>>> JavaExportProcessor.
> >>>>> For <import.resource> and <export.resource> element, only uri
> attribute
> >>>>> is required.... rest should be optional, as read from
> >>>>> ResourceImportProcessor and ResourceExportProcessor.
> >>>>>
> >>>>>
> >>>>> On Tue, Dec 9, 2008 at 7:23 PM, Ramkumar R <ra...@gmail.com>
> >>>>> wrote:
> >>>>>>
> >>>>>> Hi All,
> >>>>>>
> >>>>>> An instance of the validation messages from the sca-contribution.xml
> >>>>>> file are shown from demo/bigbank module is shown below......
> >>>>>> In previous releases, there were no issue as we did not have
> >>>>>> sca-contribution.xsd schema in place.
> >>>>>>
> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
> >>>>>>
> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
> >>>>>> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute
> 'namespace'
> >>>>>> must appear on element
> >>>>>>  'import.java'.
> >>>>>>      [java] Dec 9, 2008 5:49:27 PM
> >>>>>>
> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
> >>>>>>
> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
> >>>>>> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute
> 'location'
> >>>>>> must appear on element
> >>>>>> 'import.java'.
> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
> >>>>>>
> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
> >>>>>>
> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
> >>>>>> ,line = 30, column = 4, Message = cvc-complex-type.4: Attribute
> 'location'
> >>>>>> must appear on element
> >>>>>> 'import'.
> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
> >>>>>>
> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
> >>>>>>
> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
> >>>>>> ,line = 31, column = 4, Message = cvc-complex-type.4: Attribute
> 'location'
> >>>>>> must appear on element
> >>>>>> 'import'.
> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
> >>>>>>
> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
> >>>>>>
> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
> >>>>>> ,line = 32, column = 4, Message = cvc-complex-type.4: Attribute
> 'location'
> >>>>>> must appear on element
> >>>>>> 'import'.
> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
> >>>>>>
> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
> >>>>>>
> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
> >>>>>> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute
> 'namespace'
> >>>>>> must appear on element
> >>>>>>  'import.resource'.
> >>>>>>      [java] Dec 9, 2008 5:49:28 PM
> >>>>>>
> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
> >>>>>>      [java] SEVERE: XMLSchema validation error occured in:
> >>>>>>
> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
> >>>>>> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute
> 'location'
> >>>>>> must appear on element
> >>>>>> 'import.resource'.
> >>>>>>
> >>>>>> And the sca-contribution.xml file for demo/bigbank
> >>>>>>
> >>>>>> <contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"
> >>>>>>     xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
> >>>>>>     targetNamespace="http://bigbank"
> >>>>>>     xmlns:bb="http://bigbank">
> >>>>>>
> >>>>>>    <deployable composite="bb:BigBank"/>
> >>>>>>
> >>>>>>    <import.java package="bigbank.account.checking"/>
> >>>>>>    <import.java package="bigbank.account.savings"/>
> >>>>>>    <import.java package="bigbank.account.stock"/>
> >>>>>>
> >>>>>>    <import namespace="http://bigbank/checkings"/>
> >>>>>>    <import namespace="http://bigbank/savings"/>
> >>>>>>    <import namespace="http://bigbank/stock"/>
> >>>>>>
> >>>>>>    <import.resource uri="definitions.xml"/>
> >>>>>>  </contribution>
> >>>>>>
> >>>>>> Looking at the validation message, I have no idea about what the
> >>>>>> location attribute should look like for import.resource, import.java
> and
> >>>>>> import elements.
> >>>>>>
> >>>>>> Please suggest.
> >>>>>>
> >>>>>> --
> >>>>>> Thanks & Regards,
> >>>>>> Ramkumar Ramalingam
> >>>>>
> >>>>>
> >>>>>
> >>>>> --
> >>>>> Thanks & Regards,
> >>>>> Ramkumar Ramalingam
> >>>>
> >>>> Hi Ram
> >>>>
> >>>> Yes, according to the pseudo schema in the assembly spec the location
> >>>> attribute is optional.
> >>>>
> >>>> I agree with what you say about import.java/resource. Also from a
> >>>> previous thread [1] import/export.java/resource are tuscany specific
> so
> >>>> should be in the tuscany namespace. I thought I had gone and fixed
> that but
> >>>> I don't see any check ins so I must be dreaming. Or I made the change
> and
> >>>> threw it away by accident :-(
> >>>>
> >>>> Simon
> >>>
> >>> [1] http://www.mail-archive.com/dev@tuscany.apache.org/msg03774.html
> >>
> >>
> >>
> >> --
> >> Thanks & Regards,
> >> Ramkumar Ramalingam
> >
> >
> >
> > --
> > Thanks & Regards,
> > Ramkumar Ramalingam
> >
>
>
>
> --
> Luciano Resende
> Apache Tuscany, Apache PhotArk
> http://people.apache.org/~lresende <http://people.apache.org/%7Elresende>
> http://lresende.blogspot.com/
>

I think the natural use case here is the normal validation of user input.
Tuscany has invented some import/export elements so we should provide a
schema for it. This won't be fixed in OSOA but they may do something in
OASIS. That would of course be in a different namespace again.

Simon

Re: [1.4] Validation messages from sca-contribution.xml files

Posted by Luciano Resende <lu...@gmail.com>.

Do we have a concrete use case where we need to explicitly use the
extended import/export schema ? Otherwise, to avoid issues, could we
wait for the spec to define a schema for us to use (e.g remove our own
schema from 1.4 release)

On Wed, Dec 10, 2008 at 12:22 AM, Ramkumar R <ra...@gmail.com> wrote:
> I believe the issue seems to be bigger, another issue that I noticed is that
> import/export.java/resource elements can't
> act as a subgroup of import/export as there seem to be a conflict with the
> specs and the implementation.
>
> Specs Says:
> 2925 Technologies that use naming schemes other than QNames must use a
> different import
> 2926 element from the same substitution group as the the SCA <import>
> element. The
> 2927 element used identifies the technology, and may use any value for the
> namespace that is
> 2928 appropriate for that technology. For example, <import.java> can be used
> can be used to
> 2929 import java definitions, in which case the namespace should be a fully
> qualified package
> 2930 name.
>
> Implementation:
> Tuscany Import/ExportProcessor implementation reads the fully qualified
> package name from 'package' attribute
> rather than from the namespace attribute as mentioned in the specs. Going
> with the implementation, we might need to have
> the namespace attribute as optional and the package attribute as required.
>
> This is the case with import/export.resource too.
>
> Thinking about the changes required, I believe its not going to be a quick
> one. Also I see a potential risk in making these
> changes for 1.4 at this point of time.
>
> For 1.4, what we can possibly do is to make the location attribute optional
> and remove the dependency (subgroup)
> of import/export.java/resource elements with import/export element.
>
> I will also raise a JIRA to take care of this one for the next release.
>
> On Wed, Dec 10, 2008 at 11:23 AM, Ramkumar R <ra...@gmail.com> wrote:
>>
>> Hi Simon,
>>
>> Looking at the specs and previous discussions we could now make location
>> attribute optional and
>>
>> have a new schema as tuscany-sca-contribution.xsd with
>> import/export.java/resource elements with tuscany namespace.
>>
>> I will use TUSCANY-2712 to make these changes.
>>
>> On Tue, Dec 9, 2008 at 8:28 PM, Simon Laws <si...@googlemail.com>
>> wrote:
>>>
>>>
>>> On Tue, Dec 9, 2008 at 2:55 PM, Simon Laws <si...@googlemail.com>
>>> wrote:
>>>>
>>>>
>>>> On Tue, Dec 9, 2008 at 2:29 PM, Ramkumar R <ra...@gmail.com>
>>>> wrote:
>>>>>
>>>>> I believe the sca-contribution.xsd schema needs a change in this case
>>>>> as shown here....
>>>>>
>>>>> For <import> and <export> element, only namespace attribute is
>>>>> required... rest should be optional, as read from NamespaceImportProcessor
>>>>> and NamespaceExportProcessor.
>>>>> For <import.java> and <export.java> element, only package attribute is
>>>>> required... rest should be optional, as read from JavaImportProcessor and
>>>>> JavaExportProcessor.
>>>>> For <import.resource> and <export.resource> element, only uri attribute
>>>>> is required.... rest should be optional, as read from
>>>>> ResourceImportProcessor and ResourceExportProcessor.
>>>>>
>>>>>
>>>>> On Tue, Dec 9, 2008 at 7:23 PM, Ramkumar R <ra...@gmail.com>
>>>>> wrote:
>>>>>>
>>>>>> Hi All,
>>>>>>
>>>>>> An instance of the validation messages from the sca-contribution.xml
>>>>>> file are shown from demo/bigbank module is shown below......
>>>>>> In previous releases, there were no issue as we did not have
>>>>>> sca-contribution.xsd schema in place.
>>>>>>
>>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>>>> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute 'namespace'
>>>>>> must appear on element
>>>>>>  'import.java'.
>>>>>>      [java] Dec 9, 2008 5:49:27 PM
>>>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>>>> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>>>>>> must appear on element
>>>>>> 'import.java'.
>>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>>>> ,line = 30, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>>>>>> must appear on element
>>>>>> 'import'.
>>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>>>> ,line = 31, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>>>>>> must appear on element
>>>>>> 'import'.
>>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>>>> ,line = 32, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>>>>>> must appear on element
>>>>>> 'import'.
>>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>>>> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute 'namespace'
>>>>>> must appear on element
>>>>>>  'import.resource'.
>>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>>>> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>>>>>> must appear on element
>>>>>> 'import.resource'.
>>>>>>
>>>>>> And the sca-contribution.xml file for demo/bigbank
>>>>>>
>>>>>> <contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"
>>>>>>     xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
>>>>>>     targetNamespace="http://bigbank"
>>>>>>     xmlns:bb="http://bigbank">
>>>>>>
>>>>>>    <deployable composite="bb:BigBank"/>
>>>>>>
>>>>>>    <import.java package="bigbank.account.checking"/>
>>>>>>    <import.java package="bigbank.account.savings"/>
>>>>>>    <import.java package="bigbank.account.stock"/>
>>>>>>
>>>>>>    <import namespace="http://bigbank/checkings"/>
>>>>>>    <import namespace="http://bigbank/savings"/>
>>>>>>    <import namespace="http://bigbank/stock"/>
>>>>>>
>>>>>>    <import.resource uri="definitions.xml"/>
>>>>>>  </contribution>
>>>>>>
>>>>>> Looking at the validation message, I have no idea about what the
>>>>>> location attribute should look like for import.resource, import.java and
>>>>>> import elements.
>>>>>>
>>>>>> Please suggest.
>>>>>>
>>>>>> --
>>>>>> Thanks & Regards,
>>>>>> Ramkumar Ramalingam
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Thanks & Regards,
>>>>> Ramkumar Ramalingam
>>>>
>>>> Hi Ram
>>>>
>>>> Yes, according to the pseudo schema in the assembly spec the location
>>>> attribute is optional.
>>>>
>>>> I agree with what you say about import.java/resource. Also from a
>>>> previous thread [1] import/export.java/resource are tuscany specific so
>>>> should be in the tuscany namespace. I thought I had gone and fixed that but
>>>> I don't see any check ins so I must be dreaming. Or I made the change and
>>>> threw it away by accident :-(
>>>>
>>>> Simon
>>>
>>> [1] http://www.mail-archive.com/dev@tuscany.apache.org/msg03774.html
>>
>>
>>
>> --
>> Thanks & Regards,
>> Ramkumar Ramalingam
>
>
>
> --
> Thanks & Regards,
> Ramkumar Ramalingam
>



-- 
Luciano Resende
Apache Tuscany, Apache PhotArk
http://people.apache.org/~lresende
http://lresende.blogspot.com/

Re: [1.4] Validation messages from sca-contribution.xml files

Posted by Ramkumar R <ra...@gmail.com>.

I believe the issue seems to be bigger, another issue that I noticed is that
import/export.java/resource elements can't
act as a subgroup of import/export as there seem to be a conflict with the
specs and the implementation.

Specs Says:
2925 Technologies that use naming schemes other than QNames must use a
different import
2926 element from the same substitution group as the the SCA <import>
element. The
2927 element used identifies the technology, and may use any value for the
namespace that is
2928 appropriate for that technology. For example, <import.java> can be used
can be used to
2929 import java definitions, in which case the namespace should be a fully
qualified package
2930 name.

Implementation:
Tuscany Import/ExportProcessor implementation reads the fully qualified
package name from 'package' attribute
rather than from the namespace attribute as mentioned in the specs. Going
with the implementation, we might need to have
the namespace attribute as optional and the package attribute as required.

This is the case with import/export.resource too.

Thinking about the changes required, I believe its not going to be a quick
one. Also I see a potential risk in making these
changes for 1.4 at this point of time.

For 1.4, what we can possibly do is to make the location attribute optional
and remove the dependency (subgroup)
of import/export.java/resource elements with import/export element.

I will also raise a JIRA to take care of this one for the next release.

On Wed, Dec 10, 2008 at 11:23 AM, Ramkumar R <ra...@gmail.com> wrote:

> Hi Simon,
>
> Looking at the specs and previous discussions we could now make location
> attribute optional and
>
> have a new schema as tuscany-sca-contribution.xsd with
> import/export.java/resource elements with tuscany namespace.
>
> I will use TUSCANY-2712 to make these changes.
>
> On Tue, Dec 9, 2008 at 8:28 PM, Simon Laws <si...@googlemail.com>wrote:
>
>>
>>
>> On Tue, Dec 9, 2008 at 2:55 PM, Simon Laws <si...@googlemail.com>wrote:
>>
>>>
>>>
>>> On Tue, Dec 9, 2008 at 2:29 PM, Ramkumar R <ra...@gmail.com>wrote:
>>>
>>>> I believe the sca-contribution.xsd schema needs a change in this case as
>>>> shown here....
>>>>
>>>> For <import> and <export> element, only namespace attribute is
>>>> required... rest should be optional, as read from NamespaceImportProcessor
>>>> and NamespaceExportProcessor.
>>>> For <import.java> and <export.java> element, only package attribute is
>>>> required... rest should be optional, as read from JavaImportProcessor and
>>>> JavaExportProcessor.
>>>> For <import.resource> and <export.resource> element, only uri attribute
>>>> is required.... rest should be optional, as read from
>>>> ResourceImportProcessor and ResourceExportProcessor.
>>>>
>>>>
>>>>
>>>> On Tue, Dec 9, 2008 at 7:23 PM, Ramkumar R <ra...@gmail.com>wrote:
>>>>
>>>>> Hi All,
>>>>>
>>>>> An instance of the validation messages from the sca-contribution.xml
>>>>> file are shown from demo/bigbank module is shown below......
>>>>> In previous releases, there were no issue as we did not have
>>>>> sca-contribution.xsd schema in place.
>>>>>
>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>>> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute 'namespace'
>>>>> must appear on element
>>>>>  'import.java'.
>>>>>      [java] Dec 9, 2008 5:49:27 PM
>>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>>> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>>>>> must appear on element
>>>>> 'import.java'.
>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>>> ,line = 30, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>>>>> must appear on element
>>>>> 'import'.
>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>>> ,line = 31, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>>>>> must appear on element
>>>>> 'import'.
>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>>> ,line = 32, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>>>>> must appear on element
>>>>> 'import'.
>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>>> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute 'namespace'
>>>>> must appear on element
>>>>>  'import.resource'.
>>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>>> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>>>>> must appear on element
>>>>> 'import.resource'.
>>>>>
>>>>> And the sca-contribution.xml file for demo/bigbank
>>>>>
>>>>> <contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"
>>>>>     xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
>>>>>     targetNamespace="http://bigbank"
>>>>>     xmlns:bb="http://bigbank">
>>>>>
>>>>>    <deployable composite="bb:BigBank"/>
>>>>>
>>>>>    <import.java package="bigbank.account.checking"/>
>>>>>    <import.java package="bigbank.account.savings"/>
>>>>>    <import.java package="bigbank.account.stock"/>
>>>>>
>>>>>    <import namespace="http://bigbank/checkings"/>
>>>>>    <import namespace="http://bigbank/savings"/>
>>>>>    <import namespace="http://bigbank/stock"/>
>>>>>
>>>>>    <import.resource uri="definitions.xml"/>
>>>>>  </contribution>
>>>>>
>>>>> Looking at the validation message, I have no idea about what the
>>>>> location attribute should look like for import.resource, import.java and
>>>>> import elements.
>>>>>
>>>>> Please suggest.
>>>>>
>>>>> --
>>>>> Thanks & Regards,
>>>>> Ramkumar Ramalingam
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Thanks & Regards,
>>>> Ramkumar Ramalingam
>>>>
>>>
>>> Hi Ram
>>>
>>> Yes, according to the pseudo schema in the assembly spec the location
>>> attribute is optional.
>>>
>>> I agree with what you say about import.java/resource. Also from a
>>> previous thread [1] import/export.java/resource are tuscany specific so
>>> should be in the tuscany namespace. I thought I had gone and fixed that but
>>> I don't see any check ins so I must be dreaming. Or I made the change and
>>> threw it away by accident :-(
>>>
>>> Simon
>>>
>>
>> [1] http://www.mail-archive.com/dev@tuscany.apache.org/msg03774.html
>>
>
>
>
> --
> Thanks & Regards,
> Ramkumar Ramalingam
>



-- 
Thanks & Regards,
Ramkumar Ramalingam

Re: [1.4] Validation messages from sca-contribution.xml files

Posted by Ramkumar R <ra...@gmail.com>.

Hi Simon,

Looking at the specs and previous discussions we could now make location
attribute optional and

have a new schema as tuscany-sca-contribution.xsd with
import/export.java/resource elements with tuscany namespace.

I will use TUSCANY-2712 to make these changes.

On Tue, Dec 9, 2008 at 8:28 PM, Simon Laws <si...@googlemail.com>wrote:

>
>
> On Tue, Dec 9, 2008 at 2:55 PM, Simon Laws <si...@googlemail.com>wrote:
>
>>
>>
>> On Tue, Dec 9, 2008 at 2:29 PM, Ramkumar R <ra...@gmail.com> wrote:
>>
>>> I believe the sca-contribution.xsd schema needs a change in this case as
>>> shown here....
>>>
>>> For <import> and <export> element, only namespace attribute is
>>> required... rest should be optional, as read from NamespaceImportProcessor
>>> and NamespaceExportProcessor.
>>> For <import.java> and <export.java> element, only package attribute is
>>> required... rest should be optional, as read from JavaImportProcessor and
>>> JavaExportProcessor.
>>> For <import.resource> and <export.resource> element, only uri attribute
>>> is required.... rest should be optional, as read from
>>> ResourceImportProcessor and ResourceExportProcessor.
>>>
>>>
>>>
>>> On Tue, Dec 9, 2008 at 7:23 PM, Ramkumar R <ra...@gmail.com>wrote:
>>>
>>>> Hi All,
>>>>
>>>> An instance of the validation messages from the sca-contribution.xml
>>>> file are shown from demo/bigbank module is shown below......
>>>> In previous releases, there were no issue as we did not have
>>>> sca-contribution.xsd schema in place.
>>>>
>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute 'namespace'
>>>> must appear on element
>>>>  'import.java'.
>>>>      [java] Dec 9, 2008 5:49:27 PM
>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>>>> must appear on element
>>>> 'import.java'.
>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>> ,line = 30, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>>>> must appear on element
>>>> 'import'.
>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>> ,line = 31, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>>>> must appear on element
>>>> 'import'.
>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>> ,line = 32, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>>>> must appear on element
>>>> 'import'.
>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute 'namespace'
>>>> must appear on element
>>>>  'import.resource'.
>>>>      [java] Dec 9, 2008 5:49:28 PM
>>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>>      [java] SEVERE: XMLSchema validation error occured in:
>>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>>> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>>>> must appear on element
>>>> 'import.resource'.
>>>>
>>>> And the sca-contribution.xml file for demo/bigbank
>>>>
>>>> <contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"
>>>>     xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
>>>>     targetNamespace="http://bigbank"
>>>>     xmlns:bb="http://bigbank">
>>>>
>>>>    <deployable composite="bb:BigBank"/>
>>>>
>>>>    <import.java package="bigbank.account.checking"/>
>>>>    <import.java package="bigbank.account.savings"/>
>>>>    <import.java package="bigbank.account.stock"/>
>>>>
>>>>    <import namespace="http://bigbank/checkings"/>
>>>>    <import namespace="http://bigbank/savings"/>
>>>>    <import namespace="http://bigbank/stock"/>
>>>>
>>>>    <import.resource uri="definitions.xml"/>
>>>>  </contribution>
>>>>
>>>> Looking at the validation message, I have no idea about what the
>>>> location attribute should look like for import.resource, import.java and
>>>> import elements.
>>>>
>>>> Please suggest.
>>>>
>>>> --
>>>> Thanks & Regards,
>>>> Ramkumar Ramalingam
>>>>
>>>
>>>
>>>
>>> --
>>> Thanks & Regards,
>>> Ramkumar Ramalingam
>>>
>>
>> Hi Ram
>>
>> Yes, according to the pseudo schema in the assembly spec the location
>> attribute is optional.
>>
>> I agree with what you say about import.java/resource. Also from a previous
>> thread [1] import/export.java/resource are tuscany specific so should be in
>> the tuscany namespace. I thought I had gone and fixed that but I don't see
>> any check ins so I must be dreaming. Or I made the change and threw it away
>> by accident :-(
>>
>> Simon
>>
>
> [1] http://www.mail-archive.com/dev@tuscany.apache.org/msg03774.html
>



-- 
Thanks & Regards,
Ramkumar Ramalingam

Re: [1.4] Validation messages from sca-contribution.xml files

Posted by Simon Laws <si...@googlemail.com>.

On Tue, Dec 9, 2008 at 2:55 PM, Simon Laws <si...@googlemail.com>wrote:

>
>
> On Tue, Dec 9, 2008 at 2:29 PM, Ramkumar R <ra...@gmail.com> wrote:
>
>> I believe the sca-contribution.xsd schema needs a change in this case as
>> shown here....
>>
>> For <import> and <export> element, only namespace attribute is required...
>> rest should be optional, as read from NamespaceImportProcessor and
>> NamespaceExportProcessor.
>> For <import.java> and <export.java> element, only package attribute is
>> required... rest should be optional, as read from JavaImportProcessor and
>> JavaExportProcessor.
>> For <import.resource> and <export.resource> element, only uri attribute is
>> required.... rest should be optional, as read from ResourceImportProcessor
>> and ResourceExportProcessor.
>>
>>
>>
>> On Tue, Dec 9, 2008 at 7:23 PM, Ramkumar R <ra...@gmail.com> wrote:
>>
>>> Hi All,
>>>
>>> An instance of the validation messages from the sca-contribution.xml file
>>> are shown from demo/bigbank module is shown below......
>>> In previous releases, there were no issue as we did not have
>>> sca-contribution.xsd schema in place.
>>>
>>>      [java] SEVERE: XMLSchema validation error occured in:
>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute 'namespace'
>>> must appear on element
>>>  'import.java'.
>>>      [java] Dec 9, 2008 5:49:27 PM
>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>      [java] SEVERE: XMLSchema validation error occured in:
>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>>> must appear on element
>>> 'import.java'.
>>>      [java] Dec 9, 2008 5:49:28 PM
>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>      [java] SEVERE: XMLSchema validation error occured in:
>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>> ,line = 30, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>>> must appear on element
>>> 'import'.
>>>      [java] Dec 9, 2008 5:49:28 PM
>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>      [java] SEVERE: XMLSchema validation error occured in:
>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>> ,line = 31, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>>> must appear on element
>>> 'import'.
>>>      [java] Dec 9, 2008 5:49:28 PM
>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>      [java] SEVERE: XMLSchema validation error occured in:
>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>> ,line = 32, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>>> must appear on element
>>> 'import'.
>>>      [java] Dec 9, 2008 5:49:28 PM
>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>      [java] SEVERE: XMLSchema validation error occured in:
>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute 'namespace'
>>> must appear on element
>>>  'import.resource'.
>>>      [java] Dec 9, 2008 5:49:28 PM
>>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>>      [java] SEVERE: XMLSchema validation error occured in:
>>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>>> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>>> must appear on element
>>> 'import.resource'.
>>>
>>> And the sca-contribution.xml file for demo/bigbank
>>>
>>> <contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"
>>>     xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
>>>     targetNamespace="http://bigbank"
>>>     xmlns:bb="http://bigbank">
>>>
>>>    <deployable composite="bb:BigBank"/>
>>>
>>>    <import.java package="bigbank.account.checking"/>
>>>    <import.java package="bigbank.account.savings"/>
>>>    <import.java package="bigbank.account.stock"/>
>>>
>>>    <import namespace="http://bigbank/checkings"/>
>>>    <import namespace="http://bigbank/savings"/>
>>>    <import namespace="http://bigbank/stock"/>
>>>
>>>    <import.resource uri="definitions.xml"/>
>>>  </contribution>
>>>
>>> Looking at the validation message, I have no idea about what the location
>>> attribute should look like for import.resource, import.java and import
>>> elements.
>>>
>>> Please suggest.
>>>
>>> --
>>> Thanks & Regards,
>>> Ramkumar Ramalingam
>>>
>>
>>
>>
>> --
>> Thanks & Regards,
>> Ramkumar Ramalingam
>>
>
> Hi Ram
>
> Yes, according to the pseudo schema in the assembly spec the location
> attribute is optional.
>
> I agree with what you say about import.java/resource. Also from a previous
> thread [1] import/export.java/resource are tuscany specific so should be in
> the tuscany namespace. I thought I had gone and fixed that but I don't see
> any check ins so I must be dreaming. Or I made the change and threw it away
> by accident :-(
>
> Simon
>

[1] http://www.mail-archive.com/dev@tuscany.apache.org/msg03774.html

Re: [1.4] Validation messages from sca-contribution.xml files

Posted by Simon Laws <si...@googlemail.com>.

On Tue, Dec 9, 2008 at 2:29 PM, Ramkumar R <ra...@gmail.com> wrote:

> I believe the sca-contribution.xsd schema needs a change in this case as
> shown here....
>
> For <import> and <export> element, only namespace attribute is required...
> rest should be optional, as read from NamespaceImportProcessor and
> NamespaceExportProcessor.
> For <import.java> and <export.java> element, only package attribute is
> required... rest should be optional, as read from JavaImportProcessor and
> JavaExportProcessor.
> For <import.resource> and <export.resource> element, only uri attribute is
> required.... rest should be optional, as read from ResourceImportProcessor
> and ResourceExportProcessor.
>
>
>
> On Tue, Dec 9, 2008 at 7:23 PM, Ramkumar R <ra...@gmail.com> wrote:
>
>> Hi All,
>>
>> An instance of the validation messages from the sca-contribution.xml file
>> are shown from demo/bigbank module is shown below......
>> In previous releases, there were no issue as we did not have
>> sca-contribution.xsd schema in place.
>>
>>      [java] SEVERE: XMLSchema validation error occured in:
>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute 'namespace'
>> must appear on element
>>  'import.java'.
>>      [java] Dec 9, 2008 5:49:27 PM
>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>      [java] SEVERE: XMLSchema validation error occured in:
>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>> must appear on element
>> 'import.java'.
>>      [java] Dec 9, 2008 5:49:28 PM
>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>      [java] SEVERE: XMLSchema validation error occured in:
>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>> ,line = 30, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>> must appear on element
>> 'import'.
>>      [java] Dec 9, 2008 5:49:28 PM
>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>      [java] SEVERE: XMLSchema validation error occured in:
>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>> ,line = 31, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>> must appear on element
>> 'import'.
>>      [java] Dec 9, 2008 5:49:28 PM
>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>      [java] SEVERE: XMLSchema validation error occured in:
>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>> ,line = 32, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>> must appear on element
>> 'import'.
>>      [java] Dec 9, 2008 5:49:28 PM
>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>      [java] SEVERE: XMLSchema validation error occured in:
>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute 'namespace'
>> must appear on element
>>  'import.resource'.
>>      [java] Dec 9, 2008 5:49:28 PM
>> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>>      [java] SEVERE: XMLSchema validation error occured in:
>> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
>> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute 'location'
>> must appear on element
>> 'import.resource'.
>>
>> And the sca-contribution.xml file for demo/bigbank
>>
>> <contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"
>>     xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
>>     targetNamespace="http://bigbank"
>>     xmlns:bb="http://bigbank">
>>
>>    <deployable composite="bb:BigBank"/>
>>
>>    <import.java package="bigbank.account.checking"/>
>>    <import.java package="bigbank.account.savings"/>
>>    <import.java package="bigbank.account.stock"/>
>>
>>    <import namespace="http://bigbank/checkings"/>
>>    <import namespace="http://bigbank/savings"/>
>>    <import namespace="http://bigbank/stock"/>
>>
>>    <import.resource uri="definitions.xml"/>
>>  </contribution>
>>
>> Looking at the validation message, I have no idea about what the location
>> attribute should look like for import.resource, import.java and import
>> elements.
>>
>> Please suggest.
>>
>> --
>> Thanks & Regards,
>> Ramkumar Ramalingam
>>
>
>
>
> --
> Thanks & Regards,
> Ramkumar Ramalingam
>

Hi Ram

Yes, according to the pseudo schema in the assembly spec the location
attribute is optional.

I agree with what you say about import.java/resource. Also from a previous
thread [1] import/export.java/resource are tuscany specific so should be in
the tuscany namespace. I thought I had gone and fixed that but I don't see
any check ins so I must be dreaming. Or I made the change and threw it away
by accident :-(

Simon

Re: [1.4] Validation messages from sca-contribution.xml files

Posted by Ramkumar R <ra...@gmail.com>.

I believe the sca-contribution.xsd schema needs a change in this case as
shown here....

For <import> and <export> element, only namespace attribute is required...
rest should be optional, as read from NamespaceImportProcessor and
NamespaceExportProcessor.
For <import.java> and <export.java> element, only package attribute is
required... rest should be optional, as read from JavaImportProcessor and
JavaExportProcessor.
For <import.resource> and <export.resource> element, only uri attribute is
required.... rest should be optional, as read from ResourceImportProcessor
and ResourceExportProcessor.


On Tue, Dec 9, 2008 at 7:23 PM, Ramkumar R <ra...@gmail.com> wrote:

> Hi All,
>
> An instance of the validation messages from the sca-contribution.xml file
> are shown from demo/bigbank module is shown below......
> In previous releases, there were no issue as we did not have
> sca-contribution.xsd schema in place.
>
>      [java] SEVERE: XMLSchema validation error occured in:
> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute 'namespace'
> must appear on element
>  'import.java'.
>      [java] Dec 9, 2008 5:49:27 PM
> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>      [java] SEVERE: XMLSchema validation error occured in:
> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
> ,line = 26, column = 4, Message = cvc-complex-type.4: Attribute 'location'
> must appear on element
> 'import.java'.
>      [java] Dec 9, 2008 5:49:28 PM
> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>      [java] SEVERE: XMLSchema validation error occured in:
> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
> ,line = 30, column = 4, Message = cvc-complex-type.4: Attribute 'location'
> must appear on element
> 'import'.
>      [java] Dec 9, 2008 5:49:28 PM
> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>      [java] SEVERE: XMLSchema validation error occured in:
> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
> ,line = 31, column = 4, Message = cvc-complex-type.4: Attribute 'location'
> must appear on element
> 'import'.
>      [java] Dec 9, 2008 5:49:28 PM
> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>      [java] SEVERE: XMLSchema validation error occured in:
> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
> ,line = 32, column = 4, Message = cvc-complex-type.4: Attribute 'location'
> must appear on element
> 'import'.
>      [java] Dec 9, 2008 5:49:28 PM
> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>      [java] SEVERE: XMLSchema validation error occured in:
> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute 'namespace'
> must appear on element
>  'import.resource'.
>      [java] Dec 9, 2008 5:49:28 PM
> org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader
>      [java] SEVERE: XMLSchema validation error occured in:
> file:/C:/Tuscany/1.4RC1/demos/bigbank/target/classes/META-INF/sca-contribution.xml
> ,line = 34, column = 4, Message = cvc-complex-type.4: Attribute 'location'
> must appear on element
> 'import.resource'.
>
> And the sca-contribution.xml file for demo/bigbank
>
> <contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"
>     xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"
>     targetNamespace="http://bigbank"
>     xmlns:bb="http://bigbank">
>
>    <deployable composite="bb:BigBank"/>
>
>    <import.java package="bigbank.account.checking"/>
>    <import.java package="bigbank.account.savings"/>
>    <import.java package="bigbank.account.stock"/>
>
>    <import namespace="http://bigbank/checkings"/>
>    <import namespace="http://bigbank/savings"/>
>    <import namespace="http://bigbank/stock"/>
>
>    <import.resource uri="definitions.xml"/>
>  </contribution>
>
> Looking at the validation message, I have no idea about what the location
> attribute should look like for import.resource, import.java and import
> elements.
>
> Please suggest.
>
> --
> Thanks & Regards,
> Ramkumar Ramalingam
>



-- 
Thanks & Regards,
Ramkumar Ramalingam