public static MembershipTableSnapshot Create(MembershipEntry localSiloEntry, MembershipTableData table)
{
if (table is null)
{
throw new ArgumentNullException(nameof(table));
}
var entries = ImmutableDictionary.CreateBuilder <SiloAddress, MembershipEntry>();
if (table.Members != null)
{
foreach (var item in table.Members)
{
var entry = item.Item1;
entries.Add(entry.SiloAddress, entry);
}
}
if (entries.TryGetValue(localSiloEntry.SiloAddress, out var existing))
{
entries[localSiloEntry.SiloAddress] = existing.WithStatus(localSiloEntry.Status);
}
else
{
entries[localSiloEntry.SiloAddress] = localSiloEntry;
}
var version = new MembershipVersion(table.Version.Version);
return(new MembershipTableSnapshot(version, entries.ToImmutable()));
}
public MembershipTableSnapshot(
MembershipVersion version,
ImmutableDictionary <SiloAddress, MembershipEntry> entries)
{
this.Version = version;
this.Entries = entries;
}
public ValueTask Refresh(MembershipVersion targetVersion)
{
if (targetVersion != default && targetVersion != MembershipVersion.MinValue && this.snapshot.Version >= targetVersion)
{
return(default);
/// <summary>
/// Initializes a new instance of the <see cref="ClusterMembershipSnapshot"/> class.
/// </summary>
/// <param name="members">The cluster members.</param>
/// <param name="version">The cluster membership version.</param>
public ClusterMembershipSnapshot(ImmutableDictionary <SiloAddress, ClusterMember> members, MembershipVersion version)
{
this.Members = members;
this.Version = version;
}