internal WorkerNode()
{
Defaults(s => s.Set("Worker.Enabled", true));
Defaults(s =>
{
var masterNodeAddress = MasterNodeConfiguration.GetMasterNodeAddress(s);
s.Set("MasterNode.Address", masterNodeAddress);
s.Set("PublicReturnAddress", masterNodeAddress);
if (!string.IsNullOrEmpty(MasterNodeConfiguration.GetMasterNode(s)))
{
s.SetDefault("SecondLevelRetries.AddressOfRetryProcessor", masterNodeAddress.SubScope("Retries"));
}
});
Defaults(s =>
{
var workerName = ConfigurationManager.AppSettings.Get("NServiceBus/Distributor/WorkerNameToUseWhileTesting");
if (!String.IsNullOrEmpty(workerName))
{
s.Set("NServiceBus.LocalAddress", workerName);
}
});
RegisterStartupTask <ReadyMessageSender>();
}
public DistributorReadyMessageProcessor(IBuilder builder, ReadOnlySettings settings)
{
disable = !settings.GetOrDefault <bool>("Distributor.Enabled");
if (disable)
{
return;
}
workerAvailabilityManager = builder.Build <IWorkerAvailabilityManager>();
address = MasterNodeConfiguration.GetMasterNodeAddress(settings).SubScope("distributor.control");
}
public DistributorSatellite(IBuilder builder, ReadOnlySettings settings)
{
disable = !settings.GetOrDefault <bool>("Distributor.Enabled");
if (disable)
{
return;
}
messageSender = builder.Build <ISendMessages>();
workerManager = builder.Build <IWorkerAvailabilityManager>();
address = MasterNodeConfiguration.GetMasterNodeAddress(settings);
}
/// <summary>
/// Called when the features is activated
/// </summary>
protected override void Setup(FeatureConfigurationContext context)
{
if (!context.Settings.GetOrDefault <bool>("Distributor.Enabled"))
{
var workerName = ConfigurationManager.AppSettings.Get("NServiceBus/Distributor/WorkerNameToUseWhileTesting");
if (String.IsNullOrEmpty(workerName))
{
ValidateMasterNodeAddress(context.Settings);
}
}
var masterNodeAddress = MasterNodeConfiguration.GetMasterNodeAddress(context.Settings);
var distributorControlAddress = masterNodeAddress.SubScope("distributor.control");
var unicastBusConfig = context.Settings.GetConfigSection <UnicastBusConfig>();
//allow users to override control address in config
if (unicastBusConfig != null && !string.IsNullOrWhiteSpace(unicastBusConfig.DistributorControlAddress))
{
distributorControlAddress = Address.Parse(unicastBusConfig.DistributorControlAddress);
}
if (!context.Container.HasComponent <WorkerQueueCreator>())
{
context.Container.ConfigureComponent <WorkerQueueCreator>(DependencyLifecycle.InstancePerCall)
.ConfigureProperty(p => p.WorkerEnabled, true);
}
else
{
context.Container.ConfigureProperty <WorkerQueueCreator>(p => p.WorkerEnabled, true);
}
context.Container.ConfigureComponent <ReadyMessageSender>(DependencyLifecycle.SingleInstance)
.ConfigureProperty(p => p.DistributorControlAddress, distributorControlAddress);
}
static void ValidateMasterNodeAddress(ReadOnlySettings settings)
{
var masterNodeName = MasterNodeConfiguration.GetMasterNode(settings);
if (masterNodeName == null)
{
throw new ConfigurationErrorsException(
"When defining Worker profile, 'MasterNodeConfig' section must be defined and the 'Node' entry should point to a valid host name.");
}
switch (IsLocalIpAddress(masterNodeName))
{
case true:
throw new ConfigurationErrorsException(string.Format("'MasterNodeConfig.Node' points to a local host name: [{0}]", masterNodeName));
case false:
logger.InfoFormat("'MasterNodeConfig.Node' points to a non-local valid host name: [{0}].", masterNodeName);
break;
case null:
throw new ConfigurationErrorsException(
string.Format("'MasterNodeConfig.Node' entry should point to a valid host name. Currently it is: [{0}].", masterNodeName));
}
}
