0005522: Generic producer method doesn't work with CanDI/Resin

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Category

Severity

Reproducibility

Date Submitted

Last Update

0005522

[Resin]

crash

always

09-08-13 06:25

09-23-13 11:33

Reporter

arjan_tijms

View Status

public

Assigned To

ferg

Priority

normal

Resolution

fixed

Status

closed

Product Version

4.0.36

Summary

0005522: Generic producer method doesn't work with CanDI/Resin

Description

When using a generic producer method with e.g. the following signature:

    @Produces
    @Param
    public <V> ParamValue<V> produce(InjectionPoint injectionPoint)

Resin throws an exception with the following text:

{resin-port-8080-43} classpath:META-INF/caucho/app-default.xml:55: javax.enterprise.inject.InjectionException: 'public org.omnifaces.cdi.param.ParamValue org.omnifaces.cdi.param.RequestParameterProducer.produce(javax.enterprise.inject.spi.InjectionPoint)' is an invalid @Produces method because it returns a generic type class org.omnifaces.cdi.param.ParamValue<produce_T_0>

                       53: default="true"/>
                       54:
                       55: <resin:if test="${! quercus_disable}">
                       56: <servlet-mapping url-pattern="*.php"
                       57: servlet-name="resin-php"

Although the CDI 1.0 spec doesn't require this to work, it's not forbidden either. Weld 1.x/2.x and OpenWebBeans 1.1.x/1.2.x do support this. A snapshot of OpenWebBeans 1.2.1 didn't support this anymore (following CDI 1.1 discussions), but after some further discussion decided that it should indeed be supported.

See also https://issues.apache.org/jira/browse/OWB-893 [^]

Additional Information

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Notes
(0006325) ferg 09-23-13 11:33	ioc/07h1 Note: this validation was required by the CDI TCK. It's not actually question of supporting; it's just removing a validation check that was required by TCK.

Issue History
Date Modified	Username	Field	Change
09-08-13 06:25	arjan_tijms	New Issue
09-23-13 11:33	ferg	Note Added: 0006325
09-23-13 11:33	ferg	Assigned To	=> ferg
09-23-13 11:33	ferg	Status	new => closed
09-23-13 11:33	ferg	Resolution	open => fixed
09-23-13 11:33	ferg	Fixed in Version	=> 4.0.38

Mantis 1.0.0rc3[^]

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