[jbosstools-dev] Question about JBoss Tools Validation trigger

Fri Oct 19 13:31:27 EDT 2012

See CDICoreValidator.validateBuilderOrder(IProject) for example.
And BTW how do you add your builder to the project?
We created a special util method 
WebModelPlugin.addNatureToProjectWithValidationSupport(IProject project, 
String builderId, String natureId) which we use to add our 
natures/builders for projects with enabled validation.
This method adds the nature/builder and reorders existing builders (if 
needed) to make sure we have the following order: 1) Java Builder; 2) 
Our builder; 3) WST validation Builder.

On 10/18/2012 11:50 PM, Xavier Coulon wrote:
> Hi Alexey !
>
> Yes, I use a specific builder for my JAX-RS metamodel, and as you 
> guessed, it was configured *after* the WST Validation Builder.
> As you guessed, once the builders are in proper order in the .project 
> file, the JAX-RS validation is triggered as expected at the end of the 
> import operation ;-)
>
> I'm interested in the way our common validation framework can help me 
> to validate the order of the builders: do you have any example ?
>
> Once again, thanks very much for your help !
>
> Best regards,
> /Xavier
>
>
>
> On Oct 18, 2012, at 9:58 PM, Alexey Kazakov wrote:
>
>> Hi Xavier,
>>
>> How do you build JAX-RS model? Is there any builder for that?
>> Common validator manager is invoked by WST validation builder. So if 
>> you use some builder for JAX-RS then make sure it's added to .project 
>> before WST validation builder. BTW our common validation framework 
>> can help you to validate the order of the builders.
>> If you don't use some builder for building JAX-RS model then you have 
>> to build it in your validator.
>>
>>
>> On 10/18/2012 06:42 AM, Xavier Coulon wrote:
>>> Hello,
>>>
>>> I'm facing an issue here 
>>> (https://issues.jboss.org/browse/JBIDE-12690) which basically says 
>>> that the imported project is not correctly validated. It has JAX-RS 
>>> errors but nothing is reported after the import operation.
>>>
>>> In my console logs, I have the following traces:
>>>
>>> 14:43:13.714 [Worker-9] Building JAX-RS Metamodel after Java element 
>>> changed...
>>> 14:43:13.715 [Worker-9] Some java elements changed:[PostChange]
>>> 14:43:13.715 [Worker-9] **rejected** JavaElementDelta [PostChange] 
>>> JavaModel '' [*without* AST] changed:{Children}]
>>> 14:43:13.715 [Worker-9] **rejected** JavaElementDelta [PostChange] 
>>> JavaProject 'jboss-richfaces-webapp' [*without* AST] changed:{Content}]
>>> 14:43:13.715 [Worker-9] Processing 0 change(s)...
>>> 14:43:13.715 [Worker-9] Done processing Java changes.
>>> 14:43:14.721 [Worker-1] *** Validating all JAX-RS elements in 
>>> project jboss-richfaces-webapp ***
>>> 14:43:14.731 [Worker-1] Validation done.
>>> ...
>>> ...
>>> ...
>>> !MESSAGE Building JAX-RS metamodel for project jboss-richfaces-webapp
>>> 14:43:24.703 [Worker-11] Initiating a JAX-RS Metamodel build on 
>>> project 'jboss-richfaces-webapp' after resource changed event 
>>> org.eclipse.core.internal.events.ResourceChangeEvent[source=P/jboss-richfaces-webapp]
>>> 14:43:24.704 [Worker-0] Building JAX-RS Metamodel after resource 
>>> changed...
>>> 14:43:24.713 [Worker-0] JAX-RS Metamodel created for project 
>>> jboss-richfaces-webapp
>>> 14:43:24.717 [Worker-0] Processing project 'jboss-richfaces-webapp'...
>>> 14:43:24.718 [Worker-0] Processing ResourceChangedEvent [Project 
>>> '/jboss-richfaces-webapp' added]
>>> 14:43:27.686 [Worker-0] Indexing JavaApplication 'JaxRsActivator': 
>>> path=/rest
>>> 14:43:27.797 [Worker-0] Indexing Resource 
>>> 'MemberResourceRESTService' (root=true)
>>> 14:43:27.800 [Worker-0] Indexing ResourceMethod 
>>> 'MemberResourceRESTService.lookupMemberById' (SUBRESOURCE_METHOD)
>>> 14:43:27.801 [Worker-0] Indexing ResourceMethod 
>>> 'MemberResourceRESTService.createMember' (RESOURCE_METHOD)
>>> 14:43:27.801 [Worker-0] Indexing ResourceMethod 
>>> 'MemberResourceRESTService.listAllMembers' (RESOURCE_METHOD)
>>> 14:43:27.802 [Worker-0] Resulting event: JaxrsElementChange: 
>>> [Application Added] JaxRsActivator
>>> 14:43:27.803 [Worker-0] Resulting event: JaxrsElementChange: 
>>> [Resource Added] MemberResourceRESTService
>>> 14:43:27.806 [Worker-0] Processing ResourceChangedEvent [File 
>>> '/jboss-richfaces-webapp/src/main/webapp/WEB-INF/web.xml' added]
>>> 14:43:27.902 [Worker-0] No servlet mapping found for class 
>>> 'org.jboss.tools.example.richfaces.rest.JaxRsActivator' in file 
>>> 'src/main/webapp/WEB-INF/web.xml'
>>> 14:43:27.911 [Worker-0] No servlet mapping found for class 
>>> 'javax.ws.rs.core.Application' in file 'src/main/webapp/WEB-INF/web.xml'
>>> 14:43:27.911 [Worker-0] Done processing resource results.
>>> 14:43:27.911 [Worker-0] Processing 2 JAX-RS element change(s)...
>>> 14:43:27.911 [Worker-0] Processing JaxrsElementChange: [Application 
>>> Added] JaxRsActivator
>>> 14:43:27.911 [Worker-0] Processing JaxrsElementChange: [Resource 
>>> Added] MemberResourceRESTService
>>> 14:43:27.915 [Worker-0] --> JaxrsEndpointChange: [Added] GET 
>>> /rest/members/{id:[0-9][0-9]*} | consumes:[*/*] | 
>>> produces=[application/json] in method 
>>> MemberResourceRESTService.lookupMemberById(...)
>>> 14:43:27.915 [Worker-0] --> JaxrsEndpointChange: [Added] POST 
>>> /rest/members | consumes:[application/json] | 
>>> produces=[application/json] in method 
>>> MemberResourceRESTService.createMember(...)
>>> 14:43:27.915 [Worker-0] --> JaxrsEndpointChange: [Added] GET 
>>> /rest/members | consumes:[*/*] | produces=[application/json] in 
>>> method MemberResourceRESTService.listAllMembers(...)
>>> 14:43:27.915 [Worker-0] Done processing JAX-RS element change(s).
>>> 14:43:27.916 [Worker-0] *** Notifying the UI that JAX-RS metamodel 
>>> was Added (including 3 endpoint changes) ***
>>> 14:43:27.917 [Worker-0] JAX-RS Metamodel for project 
>>> 'jboss-richfaces-webapp' now has 6 HttpMethods, 1 Resources and 3 
>>> Endpoints.
>>> 14:43:28.136 [Worker-0] Validation done.
>>>
>>> 14:44:59.105 [Worker-1] *** Validating some JAX-RS elements bound to 
>>> files [L/jboss-richfaces-webapp/target/test-classes/arquillian.xml, 
>>> L/jboss-richfaces-webapp/target/test-classes/META-INF/test-persistence.xml, 
>>> L/jboss-richfaces-webapp/target/test-classes/test-ds.xml] that just 
>>> changed in project jboss-richfaces-webapp... ***
>>> 14:45:11.719 [Worker-1] Validation done.
>>>
>>>
>>> The problem I've spotted is that the JAX-RS validator is called 
>>> twice: the first time to validate *all* the JAX-RS elements, but 
>>> this call occurs *before* the JAX-RS metamodel was built, because 
>>> none of the events that were caught by the listener in the plugin 
>>> were 'eligible' to build the JAX-RS metamodel.
>>> [moving a bit forward during the import operation -> some logs were 
>>> removed]
>>> Then, once the listener caught a "ResourceChangedEvent" about the 
>>> ADDED project, the JAX-RS metamodel is built, but the validator is 
>>> called for only a couple of .xml files that changed, not the whole 
>>> project that was imported.
>>> How could I trigger a 'validateAll' in this case ?
>>>
>>> Thanks
>>> Best regards,
>>>
>>> /Xavier
>>>
>>>
>>>
>>>
>>>
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>>> jbosstools-dev at lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/jbosstools-dev
>>
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