[JBoss JIRA] (CDI-45) Optional Injection Points
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[
https://issues.jboss.org/browse/CDI-45?page=com.atlassian.jira.plugin.sys...
]
Romain Manni-Bucau commented on CDI-45:
---------------------------------------
Well Instance almost matches this need. Only known issue it has is the fact it doesn't
only have isSatisfied(), get() methods so resolution is almost everytimes done lazily
which is/can be slow compared to normal injection. Having SingletonInstance with only
these methods (and Instance inheriting from it) could solve it but not sure this change
can be introduced.
Optional Injection Points
-------------------------
Key: CDI-45
URL: https://issues.jboss.org/browse/CDI-45
Project: CDI Specification Issues
Issue Type: Feature Request
Components: Resolution
Affects Versions: 1.0
Reporter: Stuart Douglas
Fix For: 2.0 (discussion)
There are occoasions where it may be useful for some injection points to be optional,
e.g.
@Inject
@Optional
MyBean bean;
This would behave the same as a normal injection point, however it will not cause the
deployment to fail if it is not satisified.
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Romain Manni-Bucau (JIRA)