[wildfly-dev] Deploying JSR 352 job as a module

[Gunnar Morling]

Jan, James,

Thanks for your help, that looks promising. Mincong, the GSoC student, will
give your proposals a try tonight.

--Gunnar


2016-08-18 18:32 GMT+02:00 James Perkins <jperkins at redhat.com>:

> You might need to implement an SPI [1] that would expose the job XML.
> WildFly will look for SPI's and use those to validate and get the job XML
> data.
>
> [1]: https://github.com/jberet/jsr352/blob/master/
> jberet-core/src/main/java/org/jberet/spi/JobXmlResolver.java
> [2]: https://github.com/wildfly/wildfly/blob/master/
> batch/extension-jberet/src/main/java/org/wildfly/extension/batch/jberet/
> deployment/WildFlyJobXmlResolver.java#L154-L160
>
> On Thu, Aug 18, 2016 at 12:59 AM, Gunnar Morling <gunnar at hibernate.org>
> wrote:
>
>> Hi,
>>
>> Is there any example which shows how to deploy a JSR 352 batch job via a
>> module added to WildFly rather than through a deployed application? This
>> batch job should then be usable from applications which declare a
>> dependency to that module.
>>
>> Trying this, I'm getting an error saying that the batch job's XML
>> descriptor cannot be found [1]. I.e. the module with the batch job is
>> visible to the deployed application (as the MassIndexer class can be
>> accessed), but then JBeret cannot "see" the job XML descriptor within that
>> module.
>>
>> Is there anything I can configure in the module.xml of the batch job's
>> module for exposing its contents to JBeret?
>>
>> The use case is Hibernate Search where a GSoC student is working on a JSR
>> 352 batch job for re-indexing entities. This job eventually should be part
>> of Hibernate Search's modules, allowing users to run it if Hibernate Search
>> is enabled for their application.
>>
>> Thanks for any pointers,
>>
>> --Gunnar
>>
>> [1] Exception: javax.batch.operations.JobStartException: JBERET000601:
>> Failed to get job xml file for job mass-index.xml
>>     at org.jberet.creation.ArchiveXmlLoader.getJobXml(ArchiveXmlLoa
>> der.java:129)
>>     at org.jberet.creation.ArchiveXmlLoader.loadJobXml(ArchiveXmlLo
>> ader.java:91)
>>     at org.jberet.operations.JobOperatorImpl.start(JobOperatorImpl.
>> java:102)
>>     at org.hibernate.search.jsr352.MassIndexer.start(MassIndexer.java:90)
>>     at org.hibernate.search.jsr352.PerformanceIT.testNewMassIndexer
>> (PerformanceIT.java:167)
>>     ...
>>
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>>
>
>
>
> --
> James R. Perkins
> JBoss by Red Hat
>
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