SubType in component.xml

Hi all,
Is there a way to specify the sub type of an input or output type in the component.xml of a DSC?
Here's the input portion of one of my operations:
<input-parameter name="lst" type="java.util.List" required="true" title="lst">
<supported-expr-types>Variable,XPath,Literal,Template,</supported-expr-types>
</input-parameter>
As you can see the type is java.util.List, which is a generic type. In workbench, this type is shown as a List. When clicking the + sign to create a variable, only the type is pre-populated with List. It would be so much simpler if both - type and sub type - could be specified in the xml.
I've noticed that Adobe services which make use of the List also do not specify these, is there a reason? It's quite complicated for the customer to find the right type.
Thanks
Nic

I have noticed that the ContentServices' getSpaceContents operation makes use of the "collectionSubTypes" attribute on the output-parameter-mapping element.
<output-parameter-mapping name="nodeChildrenList" type="java.util.List" collectionSubTypes="com.adobe.livecycle.contentservices.client.CRCResult" />
I realize you are saying this is probably not supported, but I'm keeping my fingers crossed, perhaps this may lead to something else.
I looked at the getSpaceContents operation in workbench and the sub type doesn't get populated either.
Thanks

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Steve

This seems to be recorded in CAR#405941. The whole thing is a bit strange but I will try to go over the potential workarounds as best as I can. I tested a lot of these myself and here is what I found.
1. Make sure the custom control you have made was created in LabVIEW 2012 or you save it to a previous version. If you save it to a previous version you might also need to open the .ctl in LabVIEW 2012 and resave it (I needed to do this). I tried creating my own control in 2012 as well as saving the control to a previous version, both worked but I did not end up with the same result (I don't understand this but I wanted to mention it so that you knew).
2. It seems that you are able to make the shared variable programmatically by modifying the community example to fit your needs. If you do not need to create many variables this may be the best option if it works for you.
I would also try adding the variable from the LabVIEW project you are working on. This was not a direct troubleshooting step but there are multiple ways to do things in LabVIEW and sometimes one of them works while the other does not.
Edit: Community Example is here https://decibel.ni.com/content/docs/DOC-16863
Matt J
Professional Googler and Kudo Addict
National Instruments

Catching an error from the component level in a plan?

I have components that installs a software package (using the LINUX rpm install plugin). These components are called in sequence from an SPS
"Plan". If any one of the rpm's to be installed by the plan might already have been installed, the rpm exits with an error message and a "1" exit code.
That exit, causes the whole install to stop dead in its tracks.
I have tried a "try and catch" to be allow the installation to continue
when that situation exists. Howvever, at the "Plan" level all I can catch is
any error. If a bad error; that is one that is not an "Exit 1" because the
rpm was already installed, but rather something that needs to stop the
entire plan ... the "catch" will ignore those errors as well.
Without modification of the SUN component install plugin, how in XML does one know what the exit code is from the install plugin
(a) within the component that calls the install plugin
(b) insde the plan XML that calls the component XML that calls the plugin
Are there global variables, passed return codes, inherited parameters or something that facilitates the passing of exit codes from plug-in to XML component to XML plan?

Hi,
Hope you have gone through the mentioned Notes for the pre-requisites. I checked the second Note which shows New and can not be implemented.
You can check whether the similar Notes have already been implemented in your system. Check with your BASIS team
Regards,
Suman
Edited by: Suman Chakravarthy on Sep 11, 2011 11:59 AM

How to use XQuery Exist() Function on a SSIS XML file

I have a Package Inventory table that has an XML Column named CurrentPackageXML. This XML column contains the SSIS Package XML. I need to use the XQuery Exist() function to determine if the
errorRowDisposition="IgnoreFailure" exists.
Below I have a basic SQL statement, but I have no idea how to write the Correct XQuery Expression. In my example below, I just tried to see if the DTS:Name Property existed, but that XQuery Expression is invalid also. It is not what I need in the end, but
I was just trying to get anything to work.
Below my SQL, I have included a snip-it of the SSIS package XML where I can find the errorRowDisposition. It is to the far right, so you may have to scroll to the right to see it. I bolded the text so it is easier to find.
Finally, once I have got a SQL statement that checks if errorRowDisposition exists = False, I need to check for every occurrence of errorRowDisposition exists = False.
Would there be an easier way to do this by converting the XML to a varchar(max) then searching for all instances of errorRowDisposition exists = False?
SELECT CurrentPackageXML.exist('/DTS:Executable/DTS:Property[DTS:Name]')
FROM [dbo].[PackageInventory]
<inputs>
<input id="43" name="OLE DB Destination Input" description="" hasSideEffects="true" dangling="false" errorOrTruncationOperation="Insert" errorRowDisposition="FailComponent" truncationRowDisposition="NotUsed">
<inputColumns>
<inputColumn id="113" name="" description="" lineageId="110" usageType="readOnly" errorOrTruncationOperation="" errorRowDisposition="NotUsed" truncationRowDisposition="NotUsed" externalMetadataColumnId="95" mappedColumnId="0" />
<inputColumn id="172" name="" description="" lineageId="167" usageType="readOnly" errorOrTruncationOperation="" errorRowDisposition="NotUsed" truncationRowDisposition="NotUsed" externalMetadataColumnId="94" mappedColumnId="0" />
</inputColumns>
<externalMetadataColumns isUsed="True">
<externalMetadataColumn id="50" name="DateCreated" description="" precision="0" scale="0" length="0" dataType="dbTimeStamp" codePage="0" mappedColumnId="0" />
<externalMetadataColumn id="51" name="ProcessedCount" description="" precision="0" scale="0" length="0" dataType="i4" codePage="0" mappedColumnId="0" />
<externalMetadataColumn id="52" name="ErrorCount" description="" precision="0" scale="0" length="0" dataType="i4" codePage="0" mappedColumnId="0" />
<externalMetadataColumn id="90" name="AcknowledgementID" description="" precision="0" scale="0" length="0" dataType="i4" codePage="0" mappedColumnId="0" />
<externalMetadataColumn id="91" name="Date" description="" precision="0" scale="0" length="0" dataType="dbTimeStamp" codePage="0" mappedColumnId="0" />
<externalMetadataColumn id="92" name="FileSeqNumber" description="" precision="0" scale="0" length="0" dataType="i4" codePage="0" mappedColumnId="0" />
<externalMetadataColumn id="93" name="FileType" description="" precision="0" scale="0" length="50" dataType="str" codePage="65001" mappedColumnId="0" />
<externalMetadataColumn id="94" name="FileName" description="" precision="0" scale="0" length="50" dataType="str" codePage="65001" mappedColumnId="0" />
<externalMetadataColumn id="95" name="DateReceived" description="" precision="0" scale="0" length="0" dataType="dbTimeStamp" codePage="0" mappedColumnId="0" />
</externalMetadataColumns>
</input>
</inputs>
Ryan P. Casey • <a href="http://www.R-P-C-Group.com">www.R-P-C-Group.com</a>

Try this and let know what errors you get. Note, this is a rough draft of one of a series of queries that I have started writing to document SSIS using SQL XQuery. I read a file in my version (the one I tested) and get the results.
-- Get the flat file destinations and their mappings
with xmlnamespaces ('www.microsoft.com/SqlServer/Dts' as DTS
), compflow as (
SELECT
task.xml.value('@DTS:ObjectName', 'varchar(200)') as TaskName
, task.xml.value('@DTS:ExecutableType', 'varchar(200)') as TaskType
, task.xml.value('@DTS:refId', 'varchar(1000)') as TaskRefId
--, task.xml.query ('.') as Node
, component.xml.value ('@name', 'varchar(200)') as ComponentName
, component.xml.value ('@refId', 'varchar(1000)') as ComponentRefId
, component.xml.value ('@componentClassID', 'varchar(1000)') AS componentClassID
--, component.xml.value ('count(inputs/input)', 'int') AS NumberOfInputs
--, component.xml.value ('count(outputs/output)', 'int') AS NumberOfOutputs
--, component.xml.value ('count(outputs/output[@isErrorOut="true"])', 'int') AS NumberOfErrorOutputs
, component.xml.query('.') as ComponentNode
FROM [dbo].[PackageInventory] pk
cross apply pk.CurrentPackageXML.nodes('//DTS:Executable[@DTS:ExecutableType="Microsoft.Pipeline"]') as task (xml)
OUTER APPLY task.xml.nodes('DTS:ObjectData/pipeline/components/component') as component (xml)
WHERE [PackageInventory_ID] = 13
, inputNode as (
SELECT c.*
, input.xml.value ('@name', 'varchar(200)') as InputName
, input.xml.value ('@refId', 'varchar(1000)') as InputRefId
, input.xml.value ('@hasSideEffects', 'varchar(1000)') as InputHasSideEffects
, input.xml.value ('count(inputColumns/inputColumn)', 'int') AS NumberOfInputColumns
, input.xml.value ('count(externalMetadataColumns/externalMetadataColumn)', 'int') AS NumberOfExternalMetadataColumns
, input.xml.value ('@errorOrTruncationOperation', 'varchar(1000)') as InputerrorOrTruncationOperation
, input.xml.value ('@errorRowDisposition', 'varchar(1000)') as InputerrorRowDisposition
, col.xml.value ('@errorOrTruncationOperation', 'varchar(1000)') as InputColumnErrorOrTruncationOperation
, col.xml.value ('@errorRowDisposition', 'varchar(1000)') as InputColumnErrorRowDisposition
from compFlow c
OUTER APPLY c.ComponentNode.nodes ('component/inputs/input') as input (xml)
OUTER APPLY input.xml.nodes ('inputColumns/inputColumn') as col (xml)
, inputAnal as (
select
TaskName
,TaskType
,TaskRefId
,ComponentName
,ComponentRefId
,componentClassID
,InputName
,InputRefId
,InputHasSideEffects
, Null as IsError
,NumberOfInputColumns
,NumberOfExternalMetadataColumns
,InputerrorOrTruncationOperation
,InputerrorRowDisposition
,InputColumnErrorOrTruncationOperation
,InputColumnErrorRowDisposition
, count(*) as NumRec
from inputNode
group by TaskName
,TaskType
,TaskRefId
,ComponentName
,ComponentRefId
,componentClassID
,InputName
,InputRefId
,InputHasSideEffects
,NumberOfInputColumns
,NumberOfExternalMetadataColumns
,InputerrorOrTruncationOperation
,InputerrorRowDisposition
,InputColumnErrorOrTruncationOperation
,InputColumnErrorRowDisposition
, xoutputNode as (
SELECT
TaskName
,TaskType
,TaskRefId
,ComponentName
,ComponentRefId
,componentClassID
, xout.xml.value ('@name', 'varchar(200)') as OutputName
, xout.xml.value ('@refId', 'varchar(1000)') as OutputRefId
, xout.xml.value ('@hasSideEffects', 'varchar(1000)') as OutputHasSideEffects
, xout.xml.value ('@isErrorOut', 'varchar(1000)') as OutputIsError
, xout.xml.value ('count(outputColumns/outputColumn)', 'int') AS NumberOfOutputColumns
, xout.xml.value ('count(externalMetadataColumns/externalMetadataColumn)', 'int') AS NumberOfExternalMetadataColumns
, xout.xml.value ('@errorOrTruncationOperation', 'varchar(1000)') as OutputerrorOrTruncationOperation
, xout.xml.value ('@errorRowDisposition', 'varchar(1000)') as OutputerrorRowDisposition
, col.xml.value ('@errorOrTruncationOperation', 'varchar(1000)') as OutputColumnErrorOrTruncationOperation
, col.xml.value ('@errorRowDisposition', 'varchar(1000)') as OutputColumnErrorRowDisposition
from compFlow c
OUTER APPLY c.ComponentNode.nodes ('component/outputs/output') as xout (xml)
OUTER APPLY xout.xml.nodes ('outputColumns/outputColumn') as col (xml)
, outputAnal as(
select
TaskName
,TaskType
,TaskRefId
,ComponentName
,ComponentRefId
,componentClassID
,OutputName
,OutputRefId
,OutputHasSideEffects
,OutputIsError
,NumberOfOutputColumns
,NumberOfExternalMetadataColumns
,OutputerrorOrTruncationOperation
,OutputerrorRowDisposition
,OutputColumnErrorOrTruncationOperation
,OutputColumnErrorRowDisposition
, count (*) as NumberOfRows
from xoutputNode
group by TaskName
,TaskType
,TaskRefId
,ComponentName
,ComponentRefId
,componentClassID
,OutputName
,OutputRefId
,OutputHasSideEffects
,OutputIsError
,NumberOfOutputColumns
,NumberOfExternalMetadataColumns
,OutputerrorOrTruncationOperation
,OutputerrorRowDisposition
,OutputColumnErrorOrTruncationOperation
,OutputColumnErrorRowDisposition
select 'Input' as RowType, i.* from inputAnal i
union all
select 'Output' as RowType, o.* from outputAnal o
Russel Loski, MCT, MCSE Data Platform/Business Intelligence. Twitter: @sqlmovers; blog: www.sqlmovers.com

Using Hibernate as a Custom Component

I don’t know whether this question is appropriate in LC context.
Our scenario, We have very complex logic in each of JDBC store/retrieve activity in the process. We would like to move this part into Hibernate based custom component.
We tried with simple Hibernate persistence class but it seems to be LC not loading them.
1) Is this the restriction with LC? (using hibernate as a custom component)
2) What is the appropriate solution?
You help is highly appreciated

Jasmin,
Is your class included in the custom component?
Yes, It is a annotated entity class,
When creating sessionFactory it is not loading the class.
i'm using flowing code block for creating sessionFactory,
factory =
new AnnotationConfiguration().addAnnotatedClass(dao.entity.UserEntity.
class).setProperty(
"hibernate.dialect",m_dialect ).setProperty(
"hibernate.connection.driver_class", m_driverClass).setProperty(
"hibernate.connection.url", m_connectionUrl ).setProperty(
"hibernate.connection.username",m_userName).setProperty(
"hibernate.connection.password", m_password).setProperty(
"hibernate.hbm2ddl.auto", m_hbmTodll ).setProperty(
"current_session_context_class",m_contextClass ).configure(resource).buildSessionFactory();
Is the jar referenced in the class patch section of the component.xml?
Yes , I have tried for this approch too , but class is entity class is not loaded.

Multiple output-parameters in a custom component

Is it possible to develop a custom component that returns multiple outputs?
I know that I can define multiple tag <output-parameter> in component.xml, but I don't know how the method of my class can return multiple Objects...
Thanks,
Fabio

You can have multiple getters and setters function that will set or return multiple parameters. Each output parameter can be set to a specific function.
Jasmin

XML source content problem in 5.0.2

Hi,
I installed optional web component xml source portlet and I migrated ptxmlsp content in my 5.0.2 portal successfully on MS .NET. I have instentied my portlet with well formed xml and xsl files. Displaying page, portlet display message "Error: Display Timeout". After a look to tomcat log file i found in stderr.log this message :
org.apache.xml.utils.WrappedRuntimeException: The output format must have a '{http://xml.apache.org/xslt}content-handler' property! at org.apache.xalan.serialize.SerializerFactory.getSerializer(SerializerFactory.java:142)
The same problem occurs with a 5.0.2 portal installed on java.
Can anyone help me ?

Thank you for your help.
Running xalan on command line with option java -verboseI have seen that tomcat didn't call the xalan.jar located in endorsed directory. We wrote a bat file to launch tomcat as a windows service without reference to "endorsed" directory. You have to include following line in your bat file : -Djava.endorsed.dirs="E:\jakarta-tomcat-4.1.27-LE-j2sdk1.4.1_05\common\endorsed" to ensure that correct java class is loaded.
Now XML souce portlet works fine.
Thanks again.

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