This commit uses lambdas or method references wherever possible. There
are still a handful of places that appear like they could be changed but
couldn't mainly because they use "this" and the meaning of "this"
changes when using a lambda.
This commit does the following:
- Updates HA docs including the chapter on network isolation (i.e.
split brain). The network isolation chapter is now more about
high-level explanation and the HA doc now has all the configuration
parameters.
- Changes references to "pluggable quorum voting" to "pluggable lock
manager." The pluggable functionality really isn't about voting.
Conceptually is much more like the functionality you'd get from a
distributed lock so this naming is more clear. Both the docs and the
code have been changed.
- Reorganize lock manager modules as sub-modules. The API and RI
modules are renamed, but that should be OK based on the
"experimental" tag that's been on this feature up to this point.
- Remove the "experimental" tag from the lock manager.
These changes will not break folks using the standalone broker. However,
they will break folks embedding the broker *if* they are using the
artemis-quorum-ri or artemis-quorum-api modules or the
o.a.a.a.c.c.h.DistributedPrimitiveManagerConfiguration class.
There are no functional changes here. Renaming these modules is more a
conceptual change to facilitate better documentation and increased
adoption.
This commit does the following:
- Replaces non-inclusive terms (e.g. master, slave, etc.) in the
source, docs, & configuration.
- Supports previous configuration elements, but logs when old elements
are used.
- Provides migration documentation.
- Updates XSD with new config elements and simplifies by combining some
overlapping complexTypes.
- Removes ambiguous "live" language that's used with regard to high
availability.
- Standardizes use of "primary," "backup," "active," & "passive" as
nomenclature to describe both configuration & runtime state for high
availability.
Justin Bertram
Clebert Suconic
Robbie Gemmell
Alexey Markevich
Gary Tully