@Override
public void processClusterEvent(ClusterEvent clusterEvent) {
ClusterEventType clusterEventType = clusterEvent.getClusterEventType();
if (!clusterEventType.equals(ClusterEventType.JOIN)) {
return;
}
List<Address> clusterNodeAddresses = ClusterExecutorUtil.getClusterNodeAddresses();
List<ClusterNode> clusterNodes = clusterEvent.getClusterNodes();
if ((clusterNodeAddresses.size() - clusterNodes.size()) > 1) {
if (_log.isDebugEnabled()) {
_log.debug("Number of original cluster members is greater than " + "one");
}
return;
}
long[] companyIds = PortalInstances.getCompanyIds();
for (long companyId : companyIds) {
loadIndexes(companyId);
}
loadIndexes(CompanyConstants.SYSTEM);
}
private void _loadIndexFromCluster(IndexAccessor indexAccessor, long localLastGeneration) {
List<Address> clusterNodeAddresses = ClusterExecutorUtil.getClusterNodeAddresses();
int clusterNodeAddressesCount = clusterNodeAddresses.size();
if (clusterNodeAddressesCount <= 1) {
if (_log.isDebugEnabled()) {
_log.debug(
"Do not load indexes because there is either one portal "
+ "instance or no portal instances in the cluster");
}
return;
}
ClusterRequest clusterRequest =
ClusterRequest.createMulticastRequest(
new MethodHandler(_getLastGenerationMethodKey, indexAccessor.getCompanyId()), true);
ClusterExecutorUtil.execute(
clusterRequest,
new LoadIndexClusterResponseCallback(
indexAccessor, clusterNodeAddressesCount, localLastGeneration));
}