2:11 p.m.
Producer called on Bean that is under construction
--------------------------------------------------
Key: WELD-310
URL: https://jira.jboss.org/jira/browse/WELD-310
Project: Weld
Issue Type: Bug
Components: Producers (Methods, Fields and Disposers)
Affects Versions: 1.0.0.GA
Reporter: Gavin King
Fix For: 1.0.1.CR1
The following code results in a call to Foo.foo() for a bean that has not yet been fully
constructed:
class Bar {
@Inject void injectFoo(Foo foo) {}
@Produces Foo produceFoo() { return new Foo(); }
}
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10:29 a.m.
New subject: [JBoss JIRA] Commented: (WELD-310) Producer called on Bean that is under construction
[
https://jira.jboss.org/jira/browse/WELD-310?page=com.atlassian.jira.plugi...
]
Pete Muir commented on WELD-310:
--------------------------------
I don't fully understand this bug report. Could you also provide the source to Foo?
Producer called on Bean that is under construction
--------------------------------------------------
Key: WELD-310
URL: https://jira.jboss.org/jira/browse/WELD-310
Project: Weld
Issue Type: Bug
Components: Producers (Methods, Fields and Disposers)
Affects Versions: 1.0.0.GA
Reporter: Gavin King
Fix For: 1.0.1.CR1
The following code results in a call to Foo.foo() for a bean that has not yet been fully
constructed:
class Bar {
@Inject void injectFoo(Foo foo) {}
@Produces Foo produceFoo() { return new Foo(); }
}
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4:23 p.m.
New subject: [JBoss JIRA] Commented: (WELD-310) Producer called on Bean that is under construction
[
https://jira.jboss.org/jira/browse/WELD-310?page=com.atlassian.jira.plugi...
]
Nicklas Karlsson commented on WELD-310:
---------------------------------------
I'm not sure if it's the same issue but I've seen the case where you have a
@Produces @FooDB @PersistenceContext private EntityManager db;
@Inject @FooDB EntityManager fooDb;
in the same bean.
Debugging shows that injection goes OK but upon calling, the producer field line
public T produce(CreationalContext<T> creationalContext)
{
// unwrap if we have a proxy
return
field.get(InterceptionUtils.getRawInstance(getReceiver(creationalContext)));
}
still returns a proxy to the bean, resulting in a null product. The getReceiver has the
following comment
// This is a bit dangerous, as it means that producer methods can end of
// executing on partially constructed instances. Also, it's not required
// by the spec...
;-)
Producer called on Bean that is under construction
--------------------------------------------------
Key: WELD-310
URL: https://jira.jboss.org/jira/browse/WELD-310
Project: Weld
Issue Type: Bug
Components: Producers (Methods, Fields and Disposers)
Affects Versions: 1.0.0.GA
Reporter: Gavin King
Fix For: 1.0.1.CR1
The following code results in a call to Foo.foo() for a bean that has not yet been fully
constructed:
class Bar {
@Inject void injectFoo(Foo foo) {}
@Produces Foo produceFoo() { return new Foo(); }
}
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11:11 a.m.
New subject: [JBoss JIRA] Closed: (WELD-310) Producer called on Bean that is under construction
[
https://jira.jboss.org/jira/browse/WELD-310?page=com.atlassian.jira.plugi...
]
Pete Muir closed WELD-310.
--------------------------
Resolution: Partially Completed
Assignee: Pete Muir
I've fixed the issue Nik describes, but I'm still not sure what the incorrect
behaviour Gavin is seeing is.
Producer called on Bean that is under construction
--------------------------------------------------
Key: WELD-310
URL: https://jira.jboss.org/jira/browse/WELD-310
Project: Weld
Issue Type: Bug
Components: Producers (Methods, Fields and Disposers)
Affects Versions: 1.0.0.GA
Reporter: Gavin King
Assignee: Pete Muir
Fix For: 1.0.1.CR1
The following code results in a call to Foo.foo() for a bean that has not yet been fully
constructed:
class Bar {
@Inject void injectFoo(Foo foo) {}
@Produces Foo produceFoo() { return new Foo(); }
}
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9:37 a.m.
New subject: [JBoss JIRA] Commented: (WELD-310) Producer called on Bean that is under construction
[
https://jira.jboss.org/jira/browse/WELD-310?page=com.atlassian.jira.plugi...
]
Gavin King commented on WELD-310:
---------------------------------
It sounds like the same issue. That comment captures the problem I'm referring to. The
source for Foo doesn't matter.
What happened was that in order to inject the Foo, the container had to obtain an instance
by calling the producer method ... on the instance of Bar that was currently being
constructed.
Producer called on Bean that is under construction
--------------------------------------------------
Key: WELD-310
URL: https://jira.jboss.org/jira/browse/WELD-310
Project: Weld
Issue Type: Bug
Components: Producers (Methods, Fields and Disposers)
Affects Versions: 1.0.0.GA
Reporter: Gavin King
Assignee: Pete Muir
Fix For: 1.0.1.CR1
The following code results in a call to Foo.foo() for a bean that has not yet been fully
constructed:
class Bar {
@Inject void injectFoo(Foo foo) {}
@Produces Foo produceFoo() { return new Foo(); }
}
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5258
days inactive
5292
days old
4 comments
3 participants
participants (3)
-
Gavin King (JIRA) -
Nicklas Karlsson (JIRA)
-
Pete Muir (JIRA)