public void Setup()
{
ownerEndpoint = new OwnerEndpoint
{
MulticastUri = new Uri("tcp://127.0.0.1"),
UnicastUri = new Uri("tcp://127.0.0.1")
};
}
private Lease AсquireOrLearnLease(Ballot ballot, DateTime now)
{
var read = register.Read(ballot);
if (read.TxOutcome == TxOutcome.Commit)
{
var lease = read.Lease;
if (LeaseIsNotSafelyExpired(lease, now))
{
LogStartSleep();
Sleep(config.ClockDrift);
LogAwake();
// TODO: Add recursion exit condition
return AсquireOrLearnLease(ballotGenerator.New(localNode.SocketIdentity), DateTime.UtcNow);
}
if (LeaseNullOrExpired(lease, now) || IsLeaseOwner(lease))
{
LogLeaseProlonged(lease);
var ownerEndpoint = new OwnerEndpoint {UnicastUri = rendezvousConfig.UnicastUri, MulticastUri = rendezvousConfig.MulticastUri};
lease = new Lease(localNode.SocketIdentity, ownerEndpoint, now + config.MaxLeaseTimeSpan);
}
var write = register.Write(ballot, lease);
if (write.TxOutcome == TxOutcome.Commit)
{
return lease;
}
}
return null;
}
public Lease(byte[] ownerIdentity, OwnerEndpoint ownerEndpoint, DateTime expiresAt)
{
OwnerIdentity = ownerIdentity;
OwnerEndpoint = ownerEndpoint;
ExpiresAt = expiresAt;
}
public Lease(byte[] ownerIdentity, OwnerEndpoint ownerEndpoint, long expiresAt)
: this(ownerIdentity, ownerEndpoint, new DateTime(expiresAt, DateTimeKind.Utc))
{
}
