Package org.apache.stratos.autoscaler

Examples of org.apache.stratos.autoscaler.PartitionContext

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              TopologyManager.releaseReadLock();
            }
            // start a new member in the same Partition
            String partitionId = monitor.getPartitionOfMember(memberId);
            Partition partition = monitor.getDeploymentPolicy().getPartitionById(partitionId);
            PartitionContext partitionCtxt = nwPartitionCtxt.getPartitionCtxt(partitionId);

            if(!partitionCtxt.activeMemberExist(memberId)){
                if(log.isDebugEnabled()){
                    log.debug(String.format("Could not find the active member in partition context, [member] %s ", memberId));
                }
                return;
            }
            // terminate the faulty member
            CloudControllerClient ccClient = CloudControllerClient.getInstance();
            ccClient.terminate(memberId);

            // remove from active member list
            partitionCtxt.removeActiveMemberById(memberId);

            if (log.isInfoEnabled()) {
                log.info(String.format("Faulty member is terminated and removed from the active members list: [member] %s [partition] %s [cluster] %s ",
                                       memberId, partitionId, clusterId));
            }
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            NetworkPartitionContext networkPartitionContext = new NetworkPartitionContext(partitionGroup.getId(),
                    partitionGroup.getPartitionAlgo(), partitionGroup.getPartitions());

            for(Partition partition: partitionGroup.getPartitions()){
                PartitionContext partitionContext = new PartitionContext(partition);
                partitionContext.setServiceName(cluster.getServiceName());
                partitionContext.setProperties(cluster.getProperties());
                partitionContext.setNetworkPartitionId(partitionGroup.getId());
               
                for (Member member: cluster.getMembers()){
                    String memberId = member.getMemberId();
                    if(member.getPartitionId().equalsIgnoreCase(partition.getId())){
                        MemberContext memberContext = new MemberContext();
                        memberContext.setClusterId(member.getClusterId());
                        memberContext.setMemberId(memberId);
                        memberContext.setPartition(partition);

                        if(MemberStatus.Activated.equals(member.getStatus())){
                            partitionContext.addActiveMember(memberContext);
//                            networkPartitionContext.increaseMemberCountOfPartition(partition.getNetworkPartitionId(), 1);
//                            partitionContext.incrementCurrentActiveMemberCount(1);

                        } else if(MemberStatus.Created.equals(member.getStatus()) || MemberStatus.Starting.equals(member.getStatus())){
                            partitionContext.addPendingMember(memberContext);

//                            networkPartitionContext.increaseMemberCountOfPartition(partition.getNetworkPartitionId(), 1);
                        } else if(MemberStatus.Suspended.equals(member.getStatus())){
//                            partitionContext.addFaultyMember(memberId);
                        }
                        partitionContext.addMemberStatsContext(new MemberStatsContext(memberId));
                        if(log.isInfoEnabled()){
                            log.info(String.format("Member stat context has been added: [member] %s", memberId));
                        }
                    }

                }
                networkPartitionContext.addPartitionContext(partitionContext);
                if(log.isInfoEnabled()){
                    log.info(String.format("Partition context has been added: [partition] %s",
                            partitionContext.getPartitionId()));
                }
            }

            clusterMonitor.addNetworkPartitionCtxt(networkPartitionContext);
            if(log.isInfoEnabled()){
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//                                                              PartitionManager.getInstance()
//                                                                              .getNetworkPartitionLbHolder(partitionGroup.getId());
            // FIXME pick a random partition
            Partition partition =
                                  partitionGroup.getPartitions()[new Random().nextInt(partitionGroup.getPartitions().length)];
            PartitionContext partitionContext = new PartitionContext(partition);
            partitionContext.setServiceName(cluster.getServiceName());
            partitionContext.setProperties(cluster.getProperties());
            partitionContext.setNetworkPartitionId(partitionGroup.getId());
            partitionContext.setMinimumMemberCount(1);//Here it hard codes the minimum value as one for LB cartridge partitions

            NetworkPartitionContext networkPartitionContext = new NetworkPartitionContext(partitionGroup.getId(),
                    partitionGroup.getPartitionAlgo(), partitionGroup.getPartitions()) ;
            for (Member member : cluster.getMembers()) {
                String memberId = member.getMemberId();
                if (member.getNetworkPartitionId().equalsIgnoreCase(networkPartitionContext.getId())) {
                    MemberContext memberContext = new MemberContext();
                    memberContext.setClusterId(member.getClusterId());
                    memberContext.setMemberId(memberId);
                    memberContext.setPartition(partition);

                    if (MemberStatus.Activated.equals(member.getStatus())) {
                        partitionContext.addActiveMember(memberContext);
//                        networkPartitionContext.increaseMemberCountOfPartition(partition.getNetworkPartitionId(), 1);
//                        partitionContext.incrementCurrentActiveMemberCount(1);
                    } else if (MemberStatus.Created.equals(member.getStatus()) ||
                               MemberStatus.Starting.equals(member.getStatus())) {
                        partitionContext.addPendingMember(memberContext);
//                        networkPartitionContext.increaseMemberCountOfPartition(partition.getNetworkPartitionId(), 1);
                    } else if (MemberStatus.Suspended.equals(member.getStatus())) {
//                        partitionContext.addFaultyMember(memberId);
                    }

                    partitionContext.addMemberStatsContext(new MemberStatsContext(memberId));
                    if(log.isInfoEnabled()){
                        log.info(String.format("Member stat context has been added: [member] %s", memberId));
                    }
                }
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Related Classes of org.apache.stratos.autoscaler.PartitionContext

  • org.apache.commons.configuration.XMLConfiguration
  • org.apache.stratos.autoscaler.message.receiver.health.AutoscalerHealthStatEventReceiver
  • org.apache.stratos.autoscaler.util.AutoscalerUtil
  • org.apache.stratos.cloud.controller.stub.pojo.MemberContext
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