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https://issues.jboss.org/browse/WFCORE-1483?page=com.atlassian.jira.plugi...
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Brian Stansberry updated WFCORE-1483:
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Description:
There's a flaw in the WFCORE-808 recursive removal feature when it comes to
reload-required.
The problem is some of the resources recursively removed can require a reload while others
don't, with the result that you get a semi-random set of changes to the runtime. This
is particularly an issue if the parent resource requires reload and children don't. So
based on the parent resource description the user may be expecting no runtime changes but
instead some services are removed.
This is tricky because when the Stage.RUNTIME steps execute for the child resources, they
don't know if their parents are going to require a reload. We can probably use a
OperationContext attachment of some sort to communicate information between steps
associated with a recursive remove, but even with that kind of thing in place, unless we
change how AbstractRemoveStepHandler works (likely breaking subclasses) at the time the
child decides whether or not to require reload it's not going to know what the parents
will decide.
was:
There's a flaw in the WFCORE-808 recursive removal feature when it comes to
reload-required.
The problem is some of the resources recursively removed can require a reload while others
don't, with the result that you get a semi-random set of changes to the runtime. This
is particularly an issue if the parent resource requires reload and children don't. So
based on the parent resource description the user may be expecting no runtime changes but
instead some services are removed.
This is tricky because when the Stage.RUNTIME steps execute for the child resources, they
don't know if their parents are going to require a reload. We can probably use a
OperationContext attachment of some sort to communicate information between steps
associated with a recursive reload, but even with that kind of thing in place, unless we
change how AbstractRemoveStepHandler works (likely breaking subclasses) at the time the
child decides whether or not to require reload it's not going to know what the parents
will decide.
Recursive removal doesn't deal with reload-required cleanly
-----------------------------------------------------------
Key: WFCORE-1483
URL:
https://issues.jboss.org/browse/WFCORE-1483
Project: WildFly Core
Issue Type: Bug
Components: Domain Management
Reporter: Brian Stansberry
There's a flaw in the WFCORE-808 recursive removal feature when it comes to
reload-required.
The problem is some of the resources recursively removed can require a reload while
others don't, with the result that you get a semi-random set of changes to the
runtime. This is particularly an issue if the parent resource requires reload and children
don't. So based on the parent resource description the user may be expecting no
runtime changes but instead some services are removed.
This is tricky because when the Stage.RUNTIME steps execute for the child resources, they
don't know if their parents are going to require a reload. We can probably use a
OperationContext attachment of some sort to communicate information between steps
associated with a recursive remove, but even with that kind of thing in place, unless we
change how AbstractRemoveStepHandler works (likely breaking subclasses) at the time the
child decides whether or not to require reload it's not going to know what the parents
will decide.
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