Dirk Buchhorn created WFLY-4419:
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Summary: Dependency on a deployed CDI module - beans are not injected
Key: WFLY-4419
URL:
https://issues.jboss.org/browse/WFLY-4419
Project: WildFly
Issue Type: Feature Request
Components: CDI / Weld
Affects Versions: 8.2.0.Final
Reporter: Dirk Buchhorn
Assignee: Stuart Douglas
I want to deploy two modules to wildfly 8.2.0 The module-a contains beans (and later CDI
producer and other stuff) and module-b use this beans. Beans from module-a should be
injected with CDI in module-b (There is a beans.xml in both modules.). All works fine if
the module-a is direct referenced as dependency like this:
<?xml version="1.0" encoding="UTF-8"?>
<jboss-deployment-structure xmlns="urn:jboss:deployment-structure:1.2">
<deployment>
<dependencies>
<module name="deployment.module-a-1.0.0.jar" meta-inf="import"
/>
</dependencies>
</deployment>
</jboss-deployment-structure>
But the dependency to module-a should be without to know the deployed version, so I tried
to set a module alias and (or) to re-export module-a under a different name like this.
<?xml version="1.0" encoding="UTF-8"?>
<jboss-deployment-structure xmlns="urn:jboss:deployment-structure:1.2">
<deployment>
<module-alias name="deployment.module-a-alias" />
</deployment>
</jboss-deployment-structure>
<?xml version="1.0" encoding="UTF-8"?>
<jboss-deployment-structure xmlns="urn:jboss:deployment-structure:1.2">
<module name="deployment.module-a">
<module-alias name="deployment.module-a-alias" />
<dependencies>
<module name="deployment.module-a-1.0.0.jar" export="true"
meta-inf="export" />
</dependencies>
</module>
</jboss-deployment-structure>
But either the module alias or a re-export under a new module name worked. The reported
exception is always:
Caused by: org.jboss.weld.exceptions.DeploymentException: WELD-001408: Unsatisfied
dependencies for type XYZ with qualifiers @Default
The module alias fit my requirements and I guess is should work with CDI but it
dosn't.
Two questions:
- Why CDI don't work with module alias and module re-export?
- How to deal with dependencies and module versions?
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