@Merged
@ViewChanged
public void handleViewChange(ViewChangedEvent e) {
if (trace)
log.tracef(
"New view received: %d, type=%s, members: %s. Starting the RebalanceTask",
e.getViewId(), e.getType(), e.getNewMembers());
boolean rehashInterrupted = rehashInProgress;
synchronized (rehashInProgressMonitor) {
rehashInProgress = true;
receivedRehashCompletedNotification = false;
lastViewId = e.getViewId();
rehashInProgressMonitor.notifyAll();
}
// make sure the pushConfirmations map has one entry for each cluster member
// we will always have
if (DistributionManagerImpl.this.getRpcManager().getTransport().isCoordinator()) {
synchronized (pushConfirmations) {
for (Address newNode : e.getNewMembers()) {
if (!pushConfirmations.containsKey(newNode)) {
if (trace) log.tracef("Coordinator: adding new node %s", newNode);
pushConfirmations.put(newNode, -1);
}
}
for (Address oldNode : e.getOldMembers()) {
if (!e.getNewMembers().contains(oldNode)) {
if (trace) log.tracef("Coordinator: removing node %s", oldNode);
pushConfirmations.remove(oldNode);
}
}
if (trace)
log.tracef("Coordinator: push confirmations list updated: %s", pushConfirmations);
}
}
RebalanceTask rebalanceTask =
new RebalanceTask(
rpcManager,
cf,
configuration,
dataContainer,
DistributionManagerImpl.this,
icc,
cacheNotifier,
interceptorChain,
e.getViewId(),
rehashInterrupted);
rehashExecutor.submit(rebalanceTask);
}
@ViewChanged
public void recalculateMinViewIdOnTopologyChange(ViewChangedEvent vce) {
// don't do anything if this cache is not clustered - view changes are global
if (clustered) {
log.debugf("View changed, recalculating minViewId");
currentViewId = vce.getViewId();
calculateMinViewId(-1);
}
}
@ViewChanged
@SuppressWarnings("unused")
public void calculateRank(ViewChangedEvent e) {
long rank =
NumericVersionGenerator.this.calculateRank(
e.getLocalAddress(), e.getNewMembers(), e.getViewId());
if (log.isTraceEnabled())
log.tracef("Calculated rank based on view %s and result was %d", e, rank);
}