public static void handleApplicationClustersCreated(String appId, List<Cluster> appClusters) {
TopologyManager.acquireWriteLock();
try {
Topology topology = TopologyManager.getTopology();
for (Cluster cluster : appClusters) {
Service service = topology.getService(cluster.getServiceName());
if (service == null) {
log.error(
"Service "
+ cluster.getServiceName()
+ " not found in Topology, unable to create Application cluster");
} else {
service.addCluster(cluster);
log.info("Application Cluster " + cluster.getClusterId() + " created in CC topology");
}
}
TopologyManager.updateTopology(topology);
} finally {
TopologyManager.releaseWriteLock();
}
log.debug("Creating cluster port mappings: [appication-id] " + appId);
for (Cluster cluster : appClusters) {
String cartridgeType = cluster.getServiceName();
Cartridge cartridge = CloudControllerContext.getInstance().getCartridge(cartridgeType);
if (cartridge == null) {
throw new CloudControllerException(
"Cartridge not found: [cartridge-type] " + cartridgeType);
}
for (PortMapping portMapping : cartridge.getPortMappings()) {
ClusterPortMapping clusterPortMapping =
new ClusterPortMapping(
appId,
cluster.getClusterId(),
portMapping.getName(),
portMapping.getProtocol(),
portMapping.getPort(),
portMapping.getProxyPort());
if (portMapping.getKubernetesPortType() != null) {
clusterPortMapping.setKubernetesServiceType(portMapping.getKubernetesPortType());
}
CloudControllerContext.getInstance().addClusterPortMapping(clusterPortMapping);
log.debug("Cluster port mapping created: " + clusterPortMapping.toString());
}
}
// Persist cluster port mappings
CloudControllerContext.getInstance().persist();
// Send application clusters created event
TopologyEventPublisher.sendApplicationClustersCreated(appId, appClusters);
}
private boolean doProcess(ClusterCreatedEvent event, Topology topology) {
Cluster cluster = event.getCluster();
String applicationId = cluster.getAppId();
String serviceName = cluster.getServiceName();
String clusterId = cluster.getClusterId();
// Apply application filter
if (TopologyApplicationFilter.apply(applicationId)) {
return false;
}
// Apply service filter
if (TopologyServiceFilter.apply(serviceName)) {
return false;
}
// Apply cluster filter
if (TopologyClusterFilter.apply(clusterId)) {
return false;
}
// Validate event against the existing topology
Service service = topology.getService(serviceName);
if (service == null) {
if (log.isWarnEnabled()) {
log.warn(String.format("Service does not exist: [service] %s", serviceName));
}
return false;
}
if (service.clusterExists(clusterId)) {
if (log.isDebugEnabled()) {
log.debug(
String.format(
"Cluster already exists in service: [service] %s " + "[cluster] %s",
serviceName, clusterId));
}
} else {
// Apply changes to the topology
service.addCluster(cluster);
if (log.isInfoEnabled()) {
log.info(String.format("Cluster created: %s", cluster.toString()));
}
}
// Notify event listeners
notifyEventListeners(event);
return true;
}