/** * Add member object to the topology and publish member created event * * @param memberContext */ public static void handleMemberCreatedEvent(MemberContext memberContext) { Topology topology = TopologyManager.getTopology(); Service service = topology.getService(memberContext.getCartridgeType()); String clusterId = memberContext.getClusterId(); Cluster cluster = service.getCluster(clusterId); String memberId = memberContext.getMemberId(); String clusterInstanceId = memberContext.getClusterInstanceId(); String networkPartitionId = memberContext.getNetworkPartitionId(); String partitionId = memberContext.getPartition().getId(); String lbClusterId = memberContext.getLbClusterId(); long initTime = memberContext.getInitTime(); if (cluster.memberExists(memberId)) { log.warn(String.format("Member %s already exists", memberId)); return; } try { TopologyManager.acquireWriteLock(); Member member = new Member( service.getServiceName(), clusterId, memberId, clusterInstanceId, networkPartitionId, partitionId, memberContext.getLoadBalancingIPType(), initTime); member.setStatus(MemberStatus.Created); member.setLbClusterId(lbClusterId); member.setProperties(CloudControllerUtil.toJavaUtilProperties(memberContext.getProperties())); cluster.addMember(member); TopologyManager.updateTopology(topology); } finally { TopologyManager.releaseWriteLock(); } TopologyEventPublisher.sendMemberCreatedEvent(memberContext); }
/** * Update member status to initialized and publish member initialized event * * @param memberContext */ public static void handleMemberInitializedEvent(MemberContext memberContext) { Topology topology = TopologyManager.getTopology(); Service service = topology.getService(memberContext.getCartridgeType()); if (service == null) { log.warn(String.format("Service %s does not exist", memberContext.getCartridgeType())); return; } if (!service.clusterExists(memberContext.getClusterId())) { log.warn( String.format( "Cluster %s does not exist in service %s", memberContext.getClusterId(), memberContext.getCartridgeType())); return; } Member member = service.getCluster(memberContext.getClusterId()).getMember(memberContext.getMemberId()); if (member == null) { log.warn(String.format("Member %s does not exist", memberContext.getMemberId())); return; } try { TopologyManager.acquireWriteLock(); // Set ip addresses member.setDefaultPrivateIP(memberContext.getDefaultPrivateIP()); if (memberContext.getPrivateIPs() != null) { member.setMemberPrivateIPs(Arrays.asList(memberContext.getPrivateIPs())); } member.setDefaultPublicIP(memberContext.getDefaultPublicIP()); if (memberContext.getPublicIPs() != null) { member.setMemberPublicIPs(Arrays.asList(memberContext.getPublicIPs())); } // try update lifecycle state if (!member.isStateTransitionValid(MemberStatus.Initialized)) { log.error( "Invalid state transition from " + member.getStatus() + " to " + MemberStatus.Initialized); return; } else { member.setStatus(MemberStatus.Initialized); log.info("Member status updated to initialized"); TopologyManager.updateTopology(topology); TopologyEventPublisher.sendMemberInitializedEvent(memberContext); // publishing data BAMUsageDataPublisher.publish( memberContext.getMemberId(), memberContext.getPartition().getId(), memberContext.getNetworkPartitionId(), memberContext.getClusterId(), memberContext.getCartridgeType(), MemberStatus.Initialized.toString(), null); } } finally { TopologyManager.releaseWriteLock(); } }