public ContractDescription GetDiscoveryContract(ServiceDiscoveryMode discoveryMode)
{
if (discoveryMode == ServiceDiscoveryMode.Adhoc)
{
if (this.adhocDiscoveryContract == null)
{
lock (this.contractLock)
{
if (this.adhocDiscoveryContract == null)
{
this.adhocDiscoveryContract = DiscoveryUtility.GetContract(typeof(IDiscoveryContractAdhoc11));
}
}
}
return(this.adhocDiscoveryContract);
}
else if (discoveryMode == ServiceDiscoveryMode.Managed)
{
if (this.managedDiscoveryContract == null)
{
lock (this.contractLock)
{
if (this.managedDiscoveryContract == null)
{
this.managedDiscoveryContract = DiscoveryUtility.GetContract(typeof(IDiscoveryContractManaged11));
}
}
}
return(this.managedDiscoveryContract);
}
else
{
throw FxTrace.Exception.AsError(new ArgumentException(SR.DiscoveryIncorrectMode(discoveryMode)));
}
}
public ContractDescription GetAnnouncementContract()
{
if (this.announcementContract == null)
{
lock (this.contractLock)
{
if (this.announcementContract == null)
{
this.announcementContract = DiscoveryUtility.GetContract(typeof(IAnnouncementContract11));
}
}
}
return(this.announcementContract);
}