CDI spec allows you to inject BM as a method parameter in an extension.
There are only limitations on what methods you can/cannot invoke on BM object in certain
point during bootstrap (e.g. in certain observer methods).
Those should be covered here -
In short, their extension seems to be legit.
What appears to be the case is that AfterDeploymentValidation observer in MyFaces
extension is invoked before one in ProbeExtension (which declares probe as ready).
There is no standard way in which we could enforce extension ordering, at least none that
I can think of now. But it would make sense to ensure Probe goes first for it to work
We should try to reproduce this with WFLY and myfaces (I think we only test mojarra now),
it is possible we will be seeing the error as well.
We'll look into what could be done here and will keep you posted.
----- Original Message -----
From: "Benjamin Confino" <BENJAMIC(a)uk.ibm.com>
Cc: "Tom Evans" <TEVANS(a)uk.ibm.com>, "Emily Jiang"
Sent: Tuesday, August 7, 2018 11:31:39 AM
Subject: [weld-dev] Weld Probe not initalized during AfterDeploymentValidation
I've been seeing probe not initalized exceptions that occur on CDI 2.0 but
not CDI 1.2, from what I can see when I debug into the issue the problem
In CDI 1.2 I see that the the ArrayList observers has two entries, the first
In CDI 2.0 I see four entries, with the first being
And when the afterDeploymentValidation method of FacesConfigExtension is
called the result is org.jboss.weld.exceptions.IllegalStateException:
PROBE-000005: Probe is not properly initialized. I've attached a stack from
And the source is on github:
So what are the options here? I don't see anything under
saying that you shouldn't invoke beans during after deployment validation
observers. A bit earlier in 11.5 it says "If other beans are injected into
an extension’s observer methods, non-portable behavior results" but it's not
clear if that refers to using the injected bean manager to lookup a bean.
Presumably if weld-probe needs to run first there's some code to ensure it
does? Do we need to do something to integrate with that code, or avoid
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