Use Flag.RESTART_RESOURCE_SERVICES for child resources of cache
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Key: WFLY-4452
URL:
https://issues.jboss.org/browse/WFLY-4452
Project: WildFly
Issue Type: Enhancement
Components: Clustering
Affects Versions: 9.0.0.Alpha1
Reporter: Paul Ferraro
Assignee: Paul Ferraro
Fix For: 10.0.0.Alpha6
Currently, the attributes for each child resource of a cache use RESTART_ALL_SERVICES,
thus any change to one of these attributes requires all services to restart. This is
overkill, since only the services of the parent resource (i.e. cache) actually require
restarting.
Ideally, each child resource should create a runtime service for its corresponding
sub-configuration. e.g. the transaction resource would create a
Service<TransactionConfiguration>. Thus the cache resource's add handler
becomes much less complex - and the corresponding Service<Configuration> need only
depend on the sub-configuration services for each child resource.