public static ICluster GetCluster(ClusterConfig clusterConfig)
{
clusterConfig.CheckArgumentNotNull("clusterConfig");
clusterConfig.Endpoints.CheckArgumentNotNull("clusterConfig.Endpoints");
TransportConfig transportConfig = clusterConfig.Transport ?? new TransportConfig();
IRecoveryService recoveryService = FindRecoveryService(transportConfig.Recoverable);
// create endpoints
IEndpointSnitch snitch = Factory.Create(clusterConfig.Endpoints.Snitch, _logger);
IEnumerable<IPAddress> endpoints = clusterConfig.Endpoints.Servers.Select(NetworkFinder.Find);
// create required services
IEndpointStrategy endpointsManager = EndpointStrategy.Factory.Create(clusterConfig.Endpoints.Strategy, endpoints, snitch, _logger);
IConnectionFactory connectionFactory = Transport.Factory.Create(transportConfig.Type, transportConfig, _logger);
// create the cluster now
ICluster cluster = Cluster.Factory.Create("Default", endpointsManager, _logger, connectionFactory, recoveryService);
IDiscoveryService discoveryService = Discovery.Factory.Create(clusterConfig.Endpoints.Discovery, _logger);
var newPeers = discoveryService.DiscoverPeers(cluster);
endpointsManager.Update(newPeers);
return cluster;
}
public ICluster GetCluster(ClusterConfig clusterConfig)
{
clusterConfig.CheckArgumentNotNull("clusterConfig");
clusterConfig.Endpoints.CheckArgumentNotNull("clusterConfig.Endpoints");
TransportConfig transportConfig = clusterConfig.Transport ?? new TransportConfig();
IRecoveryService recoveryService = GetRecoveryService(transportConfig.Recoverable);
KeyspaceConfig keyspaceConfig = clusterConfig.DefaultKeyspace ?? new KeyspaceConfig();
// create endpoints
IEndpointSnitch snitch = ServiceActivator<Factory>.Create<IEndpointSnitch>(clusterConfig.Endpoints.Snitch, _logger);
IEnumerable<IPAddress> endpoints = clusterConfig.Endpoints.Servers.Select(Network.Find).Where(x => null != x).ToArray();
if (!endpoints.Any())
{
throw new ArgumentException("Expecting at least one valid endpoint");
}
// create required services
IEndpointStrategy endpointsManager = ServiceActivator<EndpointStrategy.Factory>.Create<IEndpointStrategy>(clusterConfig.Endpoints.Strategy,
endpoints, snitch,
_logger, clusterConfig.Endpoints);
IConnectionFactory connectionFactory = ServiceActivator<Transport.Factory>.Create<IConnectionFactory>(transportConfig.Type, transportConfig, keyspaceConfig, _logger,
_instrumentation);
IPartitioner partitioner = ServiceActivator<Partitioner.Factory>.Create<IPartitioner>(clusterConfig.Partitioner);
// create the cluster now
ICluster cluster = ServiceActivator<Cluster.Factory>.Create<ICluster>(clusterConfig.Type, endpointsManager, _logger, connectionFactory,
recoveryService, partitioner, clusterConfig);
IDiscoveryService discoveryService = ServiceActivator<Discovery.Factory>.Create<IDiscoveryService>(clusterConfig.Endpoints.Discovery.Type,
clusterConfig.Endpoints.Discovery,
_logger,
cluster);
discoveryService.OnTopologyUpdate += endpointsManager.Update;
cluster.OnClosed += discoveryService.SafeDispose;
return cluster;
}