Github user sjcorbett commented on a diff in the pull request:
https://github.com/apache/incubator-brooklyn/pull/197#discussion_r18287645
--- Diff:
core/src/main/java/brooklyn/management/ha/HighAvailabilityManagerImpl.java ---
@@ -569,6 +712,25 @@ protected void onDemotion() {
LOG.info("Cancelled "+tasks+" tasks on demotion");
}
+ /** starts hot standby, in foreground; the caller is responsible for
publishing health afterwards.
+ * @return whether hot standby was possible (if not, errors should be
stored elsewhere) */
+ protected boolean attemptHotStandby() {
+ try {
+ Preconditions.checkState(nodeStateTransitionComplete==false,
"Must be in transitioning state to go into hot standby");
+ nodeState = ManagementNodeState.HOT_STANDBY;
+
+ // XXX
--- End diff --
XXX?
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