[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-5394) BPEL Plugin is not correctly initalizing variables
[
https://jira.jboss.org/jira/browse/JBIDE-5394?page=com.atlassian.jira.plu...
]
Brad Maxwell commented on JBIDE-5394:
-------------------------------------
Yes, <tns:result></tns:result> format is ok with me.
I was looking at some wsdl and I see what you mean. It looks like the wsdls that have
messages defined as an element seem to always set minOccurs="0", which means
that it is valid to have none specified. So the issue is after you initialize the
variable, if the user tries to map a variable or expression to the the initialized
element, then it will fail at runtime because it tries to copy to an undefined location.
So there are a couple of ways it could be handled:
1) If they choose to initialize the variable, then it could create an element for
everything including ones that have minOccurs="0" and that should take care of
the issue.
2) If they chose to initialize the variable, then do as it does now, but then if they try
to map something inside of the element that hasn't been initialized, then it could be
created then.
I think #1 would be the easiest to do.
Thanks,
Brad
BPEL Plugin is not correctly initalizing variables
--------------------------------------------------
Key: JBIDE-5394
URL: https://jira.jboss.org/jira/browse/JBIDE-5394
Project: Tools (JBoss Tools)
Issue Type: Bug
Components: bpm
Environment: EAP 5 + Riftsaw 2.0 M2 b61 + JBoss Tools
1.0.0.v200912010817N-H2-RC1
Reporter: Brad Maxwell
Assignee: Feng Qian
Fix For: 3.1.0.CR2
Attachments: InvokeHelloWSBPEL.zip
The BPEL plugin is not correctly initializing the variables.
1) Create a new Process
2) Add an Assign
3) Go to details
4) Click New
5) Select to copy from variable input/payload/inpuy
6) Select to copy to variable HelloWSPartnerLinkRequest.hello/name
7) Click away, it will prompt you to see if you want to create an Initializer
8) Click Yes
The code generate is this below. Running this process causes Riftsaw to spit out this
error: INFO [org.apache.ode.bpel.runtime.ASSIGN] (ODEServer-29) Assignment Fault:
{http://docs.oasis-open.org/wsbpel/2.0/process/executable}selectionFailure,lineNo=80,faultExplanation=No
results for expression: {OXPath10Expression name}
bpel:copy>
<bpel:from>
<bpel:literal xml:space="preserve"><tns:hello
xmlns:tns="http://jboss.com/examples/ws/Hello"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
</tns:hello>
</bpel:literal>
</bpel:from>
<bpel:to variable="HelloWSPartnerLinkRequest"
part="hello"></bpel:to>
</bpel:copy>
After days of trying various things, I then began comparing my example to the quick
starts. I found the issue is 'name' is not being initialized. I hacked the code
and added <name xmlns=""/> and it resolved the issue.
<bpel:assign validate="no" name="Assign-Input2Request">
<bpel:copy>
<bpel:from>
<bpel:literal xml:space="preserve">
<tns:hello
xmlns:tns="http://jboss.com/examples/ws/Hello"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<name xmlns=""/>
</tns:hello>
</bpel:literal>
</bpel:from>
<bpel:to part="hello"
variable="HelloWSPartnerLinkRequest"></bpel:to>
</bpel:copy>
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
https://jira.jboss.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira