public LoadBalancer(
IDiscovery discovery,
DeploymentIdentifier deploymentIdentifier,
ReachabilityCheck reachabilityCheck,
TrafficRoutingStrategy trafficRoutingStrategy,
Func <Node, DeploymentIdentifier, ReachabilityCheck, Action, NodeMonitoringState> createNodeMonitoringState,
Func <string, AggregatingHealthStatus> getAggregatingHealthStatus,
Func <DiscoveryConfig> getConfig,
IDateTime dateTime,
ILog log,
IEnvironment environment
)
{
DeploymentIdentifier = deploymentIdentifier;
Discovery = discovery;
ReachabilityCheck = reachabilityCheck;
TrafficRoutingStrategy = trafficRoutingStrategy;
CreateNodeMonitoringState = createNodeMonitoringState;
GetConfig = getConfig;
DateTime = dateTime;
_lastUsageTime = DateTime.UtcNow;
Log = log;
var aggregatingHealthStatus = getAggregatingHealthStatus(deploymentIdentifier.ServiceName);
string healthCheckEntryName = (deploymentIdentifier.DeploymentEnvironment ?? "prod") + deploymentIdentifier.Zone == environment.Zone ? "" : $" ({deploymentIdentifier.Zone})";
_healthCheck = aggregatingHealthStatus.Register(healthCheckEntryName, CheckHealth);
}
private void CreateLoadBalancer(TrafficRoutingStrategy trafficRoutingStrategy = TrafficRoutingStrategy.RandomByRequestID)
{
var createLoadBalancer = _kernel.Get <Func <DeploymentIdentifier, ReachabilityCheck, TrafficRoutingStrategy, ILoadBalancer> >();
_loadBalancer = createLoadBalancer(
new DeploymentIdentifier(ServiceName, Env, _environment),
(n, c) => _reachabilityCheck(n, c),
trafficRoutingStrategy);
}
public LoadBalancer(
IDiscovery discovery,
DeploymentIdentifier deploymentIdentifier,
ReachabilityCheck reachabilityCheck,
TrafficRoutingStrategy trafficRoutingStrategy,
Func <Node, DeploymentIdentifier, ReachabilityCheck, Action, NodeMonitoringState> createNodeMonitoringState,
IHealthMonitor healthMonitor,
IDateTime dateTime,
ILog log)
{
DeploymentIdentifier = deploymentIdentifier;
Discovery = discovery;
ReachabilityCheck = reachabilityCheck;
TrafficRoutingStrategy = trafficRoutingStrategy;
CreateNodeMonitoringState = createNodeMonitoringState;
DateTime = dateTime;
Log = log;
_healthMonitor = healthMonitor.SetHealthFunction(DeploymentIdentifier.ToString(), () => new ValueTask <HealthCheckResult>(_healthStatus));
}
public ILoadBalancer CreateLoadBalancer(DeploymentIdentifier deploymentIdentifier, ReachabilityCheck reachabilityCheck, TrafficRoutingStrategy trafficRoutingStrategy)
{
return(_createLoadBalancer(deploymentIdentifier, new LocalNodeSource(), reachabilityCheck, trafficRoutingStrategy));
}
