internal ServiceInstance(ServiceConfiguration configuration, ServiceEnvironment environment, ServiceInstance parentInstance)
{
if (configuration == null)
{
throw new ArgumentNullException("configuration");
}
if (configuration.ConfigurationLevel == ServiceConfigurationLevel.Instance)
{
throw new ArgumentException("Cannot use an existing instance-level configuration to create a new instance. Use instance.Configuration.GetBaseConfiguration(..) instead.", "configuration");
}
ThrowExceptionOnError = false;
this.Environment = environment;
this.InstanceID = Guid.NewGuid();
if (parentInstance != null)
{
this.Configuration = configuration.Derive(ServiceConfigurationLevel.Instance, parentInstance.Configuration);
this.ParentInstance = parentInstance;
}
else
{
this.Configuration = configuration.Derive(ServiceConfigurationLevel.Instance, null);
}
if (String.IsNullOrEmpty(this.Configuration.HostName))
{
this.Configuration.HostName = Environment.EnvironmentConfiguration.DefaultHostName;
}
//((ILockable)this.Configuration).Lock();
}
public ServiceConfiguration DeriveConfiguration(ServiceConfiguration configuration)
{
if (configuration.ConfigurationLevel == ServiceConfigurationLevel.Instance)
{
throw new ServiceConfigurationException("Cannot derive from a service instance configuration.");
}
if (configuration.ConfigurationLevel == ServiceConfigurationLevel.Profile && configuration.Profile != this)
{
throw new ServiceConfigurationException("Cannot derive from the configuration because it is associated with a different profile. Derive from configuration.TemplateConfiguration instead.");
}
return(configuration.Derive(ServiceConfigurationLevel.Profile, this));
}