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https://issues.apache.org/jira/browse/CXF-1619?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ian Roberts updated CXF-1619:
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Attachment: BusWiringByPostProcessor.diff
Patch implementing bus wiring by a BeanFactoryPostProcessor.
> Move bus wiring out of Spring XML handlers
> ------------------------------------------
>
> Key: CXF-1619
> URL: https://issues.apache.org/jira/browse/CXF-1619
> Project: CXF
> Issue Type: Improvement
> Components: Configuration
> Affects Versions: 2.1
> Reporter: Ian Roberts
> Attachments: BusWiringByPostProcessor.diff
>
>
> Several classes in CXF, such as JaxWs{Proxy,Server}FactoryBean, EndpointImpl,
> etc. that take a reference to a Bus automatically wire in a reference to the
> Spring bean "cxf" if no bus has been explicitly specified. However, this
> wiring is currently handled in the custom XML handlers, so happens at XML
> parsing time. This means it is sensitive to the order in which the Spring
> beans have been defined - the "cxf" Bus bean is only wired in if its
> definition exists in the Spring context at the time the custom XML is parsed.
> This patch implements an alternative behaviour where we first parse all the
> bean definitions, then go back and check for the existence of the "cxf" bean
> and wire it in if necessary. This would mean that the CXF <import>s could go
> anywhere in your Spring config file (even after your <jaxws:endpoint>s), or
> even in a separate file. At present, if you put the imports in a separate
> file you must arrange for this file to be loaded before your others, but this
> isn't always possible to guarantee.
> Summary of the patch:
> - Anywhere where a Spring XML handler currently does a check for the
> existence of a bean called "cxf" and wires it into the new definition,
> replace this code with code to add a custom attribute to the new bean
> definition instead.
> - BusWiringBeanFactoryPostProcessor, registered by default in cxf.xml, checks
> bean definitions for this custom attribute and does the wiring.
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