public static void handleServiceCreated(List<Cartridge> cartridgeList) {
Service service;
Topology topology = TopologyManager.getTopology();
if (cartridgeList == null) {
log.warn(String.format("Cartridge list is empty"));
return;
}
try {
TopologyManager.acquireWriteLock();
for (Cartridge cartridge : cartridgeList) {
if (!topology.serviceExists(cartridge.getType())) {
ServiceType serviceType =
cartridge.isMultiTenant() ? ServiceType.MultiTenant : ServiceType.SingleTenant;
service = new Service(cartridge.getType(), serviceType);
Properties properties = new Properties();
try {
Property[] propertyArray = null;
if (cartridge.getProperties() != null) {
if (cartridge.getProperties().getProperties() != null) {
propertyArray = cartridge.getProperties().getProperties();
}
}
List<Property> propertyList = new ArrayList<Property>();
if (propertyArray != null) {
propertyList = Arrays.asList(propertyArray);
if (propertyList != null) {
for (Property property : propertyList) {
properties.setProperty(property.getName(), property.getValue());
}
}
}
} catch (Exception e) {
log.error(e);
}
service.setProperties(properties);
if (cartridge.getPortMappings() != null) {
List<PortMapping> portMappings = Arrays.asList(cartridge.getPortMappings());
Port port;
// adding ports to the event
for (PortMapping portMapping : portMappings) {
port =
new Port(
portMapping.getProtocol(), portMapping.getPort(), portMapping.getProxyPort());
service.addPort(port);
}
}
topology.addService(service);
TopologyManager.updateTopology(topology);
}
}
} finally {
TopologyManager.releaseWriteLock();
}
TopologyEventPublisher.sendServiceCreateEvent(cartridgeList);
}
public static void handleMemberActivated(InstanceActivatedEvent instanceActivatedEvent) {
Topology topology = TopologyManager.getTopology();
Service service = topology.getService(instanceActivatedEvent.getServiceName());
if (service == null) {
log.warn(String.format("Service %s does not exist", instanceActivatedEvent.getServiceName()));
return;
}
Cluster cluster = service.getCluster(instanceActivatedEvent.getClusterId());
if (cluster == null) {
log.warn(String.format("Cluster %s does not exist", instanceActivatedEvent.getClusterId()));
return;
}
Member member = cluster.getMember(instanceActivatedEvent.getMemberId());
if (member == null) {
log.warn(String.format("Member %s does not exist", instanceActivatedEvent.getMemberId()));
return;
}
MemberActivatedEvent memberActivatedEvent =
new MemberActivatedEvent(
instanceActivatedEvent.getServiceName(),
instanceActivatedEvent.getClusterId(),
instanceActivatedEvent.getClusterInstanceId(),
instanceActivatedEvent.getMemberId(),
instanceActivatedEvent.getNetworkPartitionId(),
instanceActivatedEvent.getPartitionId());
// grouping - set grouid
// TODO
memberActivatedEvent.setApplicationId(null);
try {
TopologyManager.acquireWriteLock();
// try update lifecycle state
if (!member.isStateTransitionValid(MemberStatus.Active)) {
log.error(
"Invalid state transition from ["
+ member.getStatus()
+ "] to ["
+ MemberStatus.Active
+ "]");
return;
} else {
member.setStatus(MemberStatus.Active);
// Set member ports
try {
Cartridge cartridge =
CloudControllerContext.getInstance().getCartridge(service.getServiceName());
if (cartridge == null) {
throw new RuntimeException(
String.format(
"Cartridge not found: [cartridge-type] %s", service.getServiceName()));
}
Port port;
int portValue;
List<PortMapping> portMappings = Arrays.asList(cartridge.getPortMappings());
String clusterId = cluster.getClusterId();
ClusterContext clusterContext =
CloudControllerContext.getInstance().getClusterContext(clusterId);
List<KubernetesService> kubernetesServices = clusterContext.getKubernetesServices();
for (PortMapping portMapping : portMappings) {
if (kubernetesServices != null) {
portValue = findKubernetesServicePort(clusterId, kubernetesServices, portMapping);
} else {
portValue = portMapping.getPort();
}
port = new Port(portMapping.getProtocol(), portValue, portMapping.getProxyPort());
member.addPort(port);
memberActivatedEvent.addPort(port);
}
} catch (Exception e) {
String message =
String.format(
"Could not add member ports: [service-name] %s [member-id] %s",
memberActivatedEvent.getServiceName(), memberActivatedEvent.getMemberId());
log.error(message, e);
}
// Set member ip addresses
memberActivatedEvent.setDefaultPrivateIP(member.getDefaultPrivateIP());
memberActivatedEvent.setMemberPrivateIPs(member.getMemberPrivateIPs());
memberActivatedEvent.setDefaultPublicIP(member.getDefaultPublicIP());
memberActivatedEvent.setMemberPublicIPs(member.getMemberPublicIPs());
TopologyManager.updateTopology(topology);
// Publish member activated event
TopologyEventPublisher.sendMemberActivatedEvent(memberActivatedEvent);
// Publish statistics data
BAMUsageDataPublisher.publish(
memberActivatedEvent.getMemberId(),
memberActivatedEvent.getPartitionId(),
memberActivatedEvent.getNetworkPartitionId(),
memberActivatedEvent.getClusterId(),
memberActivatedEvent.getServiceName(),
MemberStatus.Active.toString(),
null);
}
} finally {
TopologyManager.releaseWriteLock();
}
}
/**
* 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();
}
}